CN112056758A - Automatic keyboard-containing table based on power driving - Google Patents
Automatic keyboard-containing table based on power driving Download PDFInfo
- Publication number
- CN112056758A CN112056758A CN202011013902.0A CN202011013902A CN112056758A CN 112056758 A CN112056758 A CN 112056758A CN 202011013902 A CN202011013902 A CN 202011013902A CN 112056758 A CN112056758 A CN 112056758A
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- China
- Prior art keywords
- cavity
- fixedly connected
- wall
- power
- lifting
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
- A47B2021/0335—Keyboard supports mounted under the worksurface
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- Cleaning In General (AREA)
Abstract
The invention discloses a power-driven desk capable of automatically storing a keyboard, which comprises a machine body, wherein a lifting cavity with an upward opening is arranged in the machine body, a lifting mechanism and a cleaning mechanism are arranged in the lifting cavity, a power cavity is arranged on the right side of the right inner wall of the lifting cavity, a power mechanism is arranged in the power cavity, the lifting mechanism comprises a lifting plate which is positioned in the lifting cavity and is in sliding connection, two lifting springs are fixedly connected between the lower inner wall of the lifting cavity and the lower end of the lifting plate, a lifting stay cord is fixedly connected with the lower end of the lifting plate, and a braking cavity with a rightward opening is arranged on the left inner wall of the lifting cavity. The keyboard can be automatically cleaned through mechanical transmission, so that the workload of a user is reduced.
Description
Technical Field
The invention relates to the field of power-driven equipment, in particular to a power-driven desk capable of automatically containing a keyboard.
Background
The computer can be used in daily life frequently, the keyboard can be taken away when not used, and the keyboard can be taken out when the keyboard is needed, so that the desktop can be efficiently used, and a lot of dust and garbage can be generated in the keyboard by using the keyboard for a long time, and the keyboard needs to be cleaned manually.
At the present stage, the keyboard is stored and cleaned manually, so that the complex process of storing and cleaning the keyboard is avoided, a large amount of physical power of a user is consumed, and the workload of the user is increased.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a power-driven desk capable of automatically containing a keyboard, which solves the problems that the keyboard cannot be automatically contained and cleaned and the like, and increases the functions of automatically containing the keyboard and automatically cleaning the keyboard.
The invention is realized by the following technical scheme.
The table capable of automatically storing the keyboard based on power driving comprises a machine body, wherein a lifting cavity with an upward opening is arranged in the machine body, a lifting mechanism and a cleaning mechanism are arranged in the lifting cavity, a power cavity is arranged on the right side of the right inner wall of the lifting cavity, a power mechanism is arranged in the power cavity, the lifting mechanism comprises a lifting plate which is positioned in the lifting cavity and is in sliding connection with the lifting cavity, two lifting springs are fixedly connected between the lower inner wall of the lifting cavity and the lower end of the lifting plate, the lower end of the lifting plate is fixedly connected with a lifting stay cord, a braking cavity with a rightward opening is arranged on the left inner wall of the lifting cavity, a braking block is in sliding connection with the braking cavity, a braking spring fixedly connected with the left end of the braking block is fixedly connected on the left inner wall of the braking cavity, a braking stay cord and a linkage stay cord are, a horizontal block is connected in the horizontal cavity in a sliding manner, a horizontal spring fixedly connected with the right end of the horizontal block is fixedly connected on the right inner wall of the horizontal cavity, a horizontal pull rope is fixedly connected at the right end of the horizontal block, a limiting groove with a downward opening is arranged on the lower end face of the horizontal block, a limiting cavity with a downward opening is arranged on the upper inner wall of the horizontal cavity, a limiting block is connected in the limiting cavity in a sliding manner, a limiting spring fixedly connected with the upper end of the limiting block is fixedly connected on the upper inner wall of the limiting cavity, a limiting pull rope is fixedly connected at the upper end of the limiting block, a linkage cavity with an upward opening and a limiting cavity are arranged on the lower inner wall of the horizontal cavity, a limiting block is connected in a sliding manner in the limiting cavity, a limiting spring fixedly connected with the lower end of the limiting block is fixedly connected on the lower inner wall, and the lower inner wall of the linkage cavity is fixedly connected with a linkage spring fixedly connected with the lower end of the linkage block, and the lower end of the linkage block is fixedly connected with the other end of the brake pull rope.
Further, the power mechanism comprises a power motor fixedly connected to the inner wall of the lower power cavity, the upper end of the power motor is in power connection with a power shaft, a power gear is fixedly connected to the power shaft, a transmission shaft and a rotating shaft are rotatably connected to the inner wall of the upper power cavity, the other end of the lifting pull rope is wound on the transmission shaft, a transmission gear is connected to the upper key of the transmission shaft, a transmission groove with a downward opening is formed in the lower end face of the transmission gear, a transmission rod is slidably connected to the transmission groove, a transmission cavity with an upward opening, a torsion spring groove and a vertical cavity are formed in the lower inner wall of the power cavity, the transmission rod is slidably connected to the transmission cavity, a transmission spring fixedly connected to the lower end of the transmission rod is fixedly connected to the inner wall of the lower power cavity, and the lower end, fixedly connected with on the inner wall under the torsional spring groove with transmission shaft lower extreme fixed connection's transmission torsional spring, the winding has on the rotation axis the other end of horizontal stay cord, key connection has the swing pinion on the rotation axis, be equipped with the decurrent swivelling chute of opening on the swing pinion lower terminal surface, sliding connection has vertical pole in the swivelling chute, vertical pole is in vertical intracavity sliding connection, fixedly connected with on the inner wall under the vertical chamber with vertical pole lower extreme fixed connection's vertical spring, vertical pole lower extreme fixedly connected with the other end of linkage stay cord.
Further, the cleaning mechanism comprises a gas storage pipeline arranged on the front inner wall of the lifting cavity, a gas storage cavity is arranged in the gas storage pipeline, a gas nozzle is fixedly connected to the rear end of the gas storage pipeline, a discharge cavity communicated with the outside is arranged on the rear inner wall of the lifting cavity, a fixed block is fixedly connected to the right inner wall of the gas storage cavity, a fixed cavity with a leftward opening is arranged in the fixed block, a fixed slider is slidably connected in the fixed cavity, a fixed spring fixedly connected with the right end of the fixed slider is fixedly connected to the right inner wall of the fixed cavity, the right end of the fixed slider is fixedly connected with the other end of the limiting pull rope, a power cam is fixedly connected to the power shaft, the gas storage pipeline and the other end of the gas storage cavity are arranged on the rear inner wall of the power cavity, a gas injection block is slidably connected in, the fixed plate front end fixedly connected with inflate the spring of piece rear end fixed connection, be equipped with on the gas storage chamber right side inner wall with the one-way admission of air in the power cavity the admission valve in the gas storage cavity, be equipped with on the fixed plate with the one-way admission of fixed plate front side air the atmospheric pressure valve of fixed plate rear side.
Furthermore, the elasticity of restriction spring is greater than the elasticity of fixed spring, the elasticity of spacing spring is greater than the elasticity of transmission spring, the torsion of transmission torsional spring is greater than two the elasticity sum of lift spring.
The invention has the beneficial effects that: the keyboard taking-out device is simple in structure and convenient and fast to operate, when the keyboard is required to be used, the keyboard can be taken out automatically through mechanical transmission, when the keyboard is not required to be used, the keyboard can be stored automatically through the mechanical transmission, when the keyboard is required to be cleaned, the keyboard can be cleaned automatically through the mechanical transmission, and therefore the workload of a user is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic structural diagram of the embodiment of the present invention at C in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the table for automatically storing keyboards based on power driving comprises a machine body 10, a lifting cavity 11 with an upward opening is arranged in the machine body 10, a lifting mechanism 68 and a cleaning mechanism 69 are arranged in the lifting cavity 11, a power cavity 36 is arranged on the right side of the right inner wall of the lifting cavity 11, a power mechanism 70 is arranged in the power cavity 36, the lifting mechanism 68 comprises a lifting plate 12 which is positioned in the lifting cavity 11 and is in sliding connection, two lifting springs 13 are fixedly connected between the lower inner wall of the lifting cavity 11 and the lower end of the lifting plate 12, a lifting pull rope 14 is fixedly connected to the lower end of the lifting plate 12, a braking cavity 15 with a rightward opening is arranged on the left inner wall of the lifting cavity 11, a braking block 16 is in sliding connection with the braking cavity 15, and a braking spring 17 fixedly connected to the left inner wall of the braking cavity 15 and the, the upper end of the brake block 16 is fixedly connected with a brake pull rope 18 and a linkage pull rope 19, the right inner wall of the lifting cavity 11 is provided with a horizontal cavity 20 with a leftward opening, the horizontal cavity 20 is internally and slidably connected with a horizontal block 21, the right inner wall of the horizontal cavity 20 is fixedly connected with a horizontal spring 22 fixedly connected with the right end of the horizontal block 21, the right end of the horizontal block 21 is fixedly connected with a horizontal pull rope 23, the lower end face of the horizontal block 21 is provided with a limiting groove 24 with a downward opening, the upper inner wall of the horizontal cavity 20 is provided with a limiting cavity 29 with a downward opening, the limiting cavity 29 is internally and slidably connected with a limiting block 30, the upper inner wall of the limiting cavity 29 is fixedly connected with a limiting spring 31 fixedly connected with the upper end of the limiting block 30, the upper end of the limiting block 30 is fixedly connected with a limiting pull rope 32, and the lower inner wall of, the brake device is characterized in that a limiting block 26 is connected in the limiting cavity 25 in a sliding mode, a limiting spring 27 fixedly connected with the lower end of the limiting block 26 is fixedly connected to the lower inner wall of the limiting cavity 25, a limiting pull rope 28 is fixedly connected to the right end of the limiting block 26, a linkage block 34 is connected in the linkage cavity 33 in a sliding mode, a linkage spring 35 fixedly connected with the lower end of the linkage block 34 is fixedly connected to the lower inner wall of the linkage cavity 33, and the other end of the brake pull rope 18 is fixedly connected to the lower end of the linkage block 34.
Beneficially, the power mechanism 70 includes a power motor 37 fixedly connected to the lower inner wall of the power cavity 36, the upper end of the power motor 37 is power-connected to a power shaft 38, the power shaft 38 is fixedly connected to a power gear 39, the upper inner wall of the power cavity 36 is rotatably connected to a transmission shaft 48 and a rotation shaft 49, the other end of the lifting rope 14 is wound on the transmission shaft 48, the transmission shaft 48 is key-connected to a transmission gear 50, a transmission groove 51 with a downward opening is formed in the lower end surface of the transmission gear 50, a transmission rod 52 is slidably connected to the transmission groove 51, a transmission cavity 53 with an upward opening, a torsion spring groove 55 and a vertical cavity 60 are formed in the lower inner wall of the power cavity 36, the transmission rod 52 is slidably connected to the transmission cavity 53, and a transmission spring 54 fixedly connected to the lower end of the transmission rod 52 is fixedly connected to the lower inner, the lower end of the transmission rod 52 is fixedly connected with the other end of the limit stay cord 32, the lower inner wall of the torsion spring groove 55 is fixedly connected with the transmission torsion spring 56 fixedly connected with the lower end of the transmission shaft 48, the horizontal stay cord 23 is wound on the rotation shaft 49, the rotation shaft 49 is connected with the rotating gear 57 in a key mode, the lower end face of the rotating gear 57 is provided with a rotating groove 58 with a downward opening, the rotating groove 58 is internally connected with a vertical rod 59 in the rotating groove, the vertical rod 59 is internally connected with a vertical cavity 60 in an sliding mode, the lower inner wall of the vertical cavity 60 is fixedly connected with a vertical spring 61 fixedly connected with the lower end of the vertical rod 59, and the lower end of the vertical rod 59 is fixedly connected with the other end of the.
Beneficially, the cleaning mechanism 69 includes a gas storage pipe 41 disposed on the front inner wall of the lifting cavity 11, a gas storage cavity 42 is disposed in the gas storage pipe 41, a gas nozzle 67 is fixedly connected to the rear end of the gas storage pipe 41, a discharge cavity 62 communicated with the outside is disposed on the rear inner wall of the lifting cavity 11, a fixed block 63 is fixedly connected to the right inner wall of the gas storage cavity 42, a fixed cavity 64 with a leftward opening is disposed in the fixed block 63, a fixed slider 65 is slidably connected to the fixed cavity 64, a fixed spring 66 fixedly connected to the right end of the fixed slider 65 is fixedly connected to the right inner wall of the fixed cavity 64, the right end of the fixed slider 65 is fixedly connected to the other end of the limiting pull rope 28, a power cam 40 is fixedly connected to the power shaft 38, and the other ends of the gas storage pipe 41 and the gas storage cavity 42 are disposed on, the air storage cavity 42 is internally and slidably connected with an inflating block 43, the air storage cavity 42 is internally and fixedly connected with a fixing plate 44, the front end of the fixing plate 44 is fixedly connected with an inflating spring 45 fixedly connected with the rear end of the inflating block 43, the right inner wall of the air storage cavity 42 is provided with an air inlet valve 47 which is used for allowing air in the power cavity 36 to enter in a one-way mode, and the fixing plate 44 is provided with an air pressure valve 46 which is used for allowing air at the front side of the fixing plate 44 to enter in a one-way mode and is arranged at the rear side of.
Advantageously, the elastic force of the limiting spring 27 is greater than that of the fixing spring 66, the elastic force of the limiting spring 31 is greater than that of the transmission spring 54, and the torsion force of the transmission torsion spring 56 is greater than the sum of the elastic forces of the two lifting springs 13.
In the initial state, the braking spring 17 is in a compressed state, both the lifting springs 13 are in a compressed state, the transmission spring 54 is in a compressed state, the fixed spring 66 is in a compressed state, the vertical spring 61 is in a compressed state, the linkage spring 35 is in a compressed state, and the rotating gear 57 is engaged with the power gear 39.
When the keyboard is in operation, the keyboard is stored on the upper side of the lifting plate 12 at the moment, when the keyboard needs to be taken out for use, the power motor 37 is started, the power motor 37 works to drive the power shaft 38 to rotate, the power shaft 38 rotates to drive the power gear 39 and the power cam 40 to rotate, the power gear 39 rotates to drive the rotating gear 57 and the rotating shaft 49 to rotate, the horizontal pull rope 23 is wound on the rotating shaft 49, the horizontal block 21 is pulled rightwards, the horizontal spring 22 is compressed, the limiting block 26 is pushed downwards into the limiting cavity 25, the limiting spring 27 is compressed, the limiting pull rope 28 is loosened, the fixed sliding block 65 moves leftwards to be in contact with the left inner wall of the air storage cavity 42, the fixed spring 66 resets, the horizontal block 21 pushes the limiting block 30 upwards, the horizontal block 21 completely breaks away from the lifting cavity 11 at the moment, the limiting spring 31 is compressed, and the limiting pull rope 32 is loosened, the transmission spring 54 is reset, the transmission rod 52 is pushed upwards, the transmission gear 50 is pushed upwards to be meshed with the power gear 39, the transmission gear 50 and the transmission shaft 48 are driven by the power gear 39 to rotate, the lifting pull rope 14 is loosened on the transmission shaft 48, the transmission torsion spring 56 is twisted, the two lifting springs 13 are reset, the lifting plate 12 is pushed upwards, the brake block 16 moves rightwards, the brake spring 17 is reset, the brake pull rope 18 and the linkage pull rope 19 are loosened, the vertical spring 61 is reset, the vertical rod 59 moves upwards, the rotating gear 57 moves upwards to be disengaged from the power gear 39, the horizontal pull rope 23 is not limited, the horizontal block 21 moves leftwards, the linkage block 34 moves upwards and the linkage spring 35 resets due to the fact that the brake pull rope 18 is loosened, the linkage block 34 enters the limiting groove 24, the horizontal block 21 is limited to move, when the lifting plate 12 moves upwards to a proper position, the motor stops rotating, the effect of taking out the keyboard is achieved, when the keyboard needs to be retracted, the power motor 37 is reversed to drive the power shaft 38 and the power gear 39 to reverse, the transmission gear 50 and the transmission shaft 48 are reversed, the lifting pull rope 14 is wound on the transmission shaft 48, the transmission torsion spring 56 is reset, the lifting plate 12 moves downwards to an initial position, the brake block 16 moves leftwards to the initial position, the brake pull rope 18 and the linkage pull rope 19 are pulled, the brake pull rope 18 is pulled to enable the linkage block 34 to move downwards to the initial position and not limit the horizontal block 21 any more, the linkage pull rope 19 is pulled to enable the vertical rod 59 and the rotating gear 57 to be pulled downwards to the initial position, and the rotating gear 57 is meshed with the power gear 39, the rotary gear 57 is reversely rotated so that the horizontal pulling rope 23 is loosened, so that the horizontal block 21 is moved leftward to the initial position, thereby accomplishing the effect of retracting the keyboard, in the process, the power cam 40 is driven to rotate by the rotation of the power shaft 38, so that the inflating block 43 performs reciprocating circular motion back and forth, the inflating spring 45 is in a compressed and reset circular state, the air pressure valve 46 and the air inlet valve 47 can perform air pumping and pressurizing on the air storage cavity 42, when the horizontal block 21 is moved leftward to the initial state, the restriction block 26 is caused to enter the restriction groove 24, the limiting spring 27 is reset, the limiting pull rope 28 is pulled, the fixed slide block 65 is moved rightwards to the initial state, so that the high-pressure gas in the gas storage cavity 42 is sprayed out to the keyboard through the gas nozzle 67, the dust and the garbage in the keyboard are sprayed out, and the dust and the garbage are sprayed out through the discharge cavity 62, thereby achieving the effect of cleaning the keyboard.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a desk of keyboard is accomodate in automation based on power drive, includes the organism, its characterized in that: a lifting cavity with an upward opening is arranged in the machine body, a lifting mechanism and a cleaning mechanism are arranged in the lifting cavity, a power cavity is arranged on the right side of the right inner wall of the lifting cavity, a power mechanism is arranged in the power cavity, the lifting mechanism comprises a lifting plate which is positioned in the lifting cavity and is connected in a sliding manner, two lifting springs are fixedly connected between the lower inner wall of the lifting cavity and the lower end of the lifting plate, a lifting stay cord is fixedly connected with the lower end of the lifting plate, a braking cavity with a rightward opening is arranged on the left inner wall of the lifting cavity, a braking block is connected in the braking cavity in a sliding manner, a braking spring fixedly connected with the left end of the braking block is fixedly connected on the left inner wall of the braking cavity, a braking stay cord and a linkage stay cord are fixedly connected at the upper end of the braking, a horizontal spring fixedly connected with the right end of the horizontal cavity is fixedly connected to the right inner wall of the horizontal cavity, a horizontal pull rope is fixedly connected to the right end of the horizontal block, a limiting groove with a downward opening is arranged on the lower end surface of the horizontal block, a limiting cavity with a downward opening is arranged on the upper inner wall of the horizontal cavity, a limiting block is connected in the limiting cavity in a sliding manner, a limiting spring fixedly connected with the upper end of the limiting block is fixedly connected to the upper inner wall of the limiting cavity, a limiting pull rope is fixedly connected to the upper end of the limiting block, a linkage cavity with an upward opening and a limiting cavity are arranged on the lower inner wall of the horizontal cavity, a limiting block is connected in a sliding manner in the limiting cavity, a limiting spring fixedly connected with the lower end of the limiting block is fixedly connected to the lower inner wall of the limiting cavity, a linkage pull rope is fixedly connected to the right end of the limiting block, a linkage block is, the lower end of the linkage block is fixedly connected with the other end of the brake pull rope.
2. A power-driven, automatic keyboard stowing table according to claim 1, wherein: the power mechanism comprises a power motor fixedly connected to the lower inner wall of the power cavity, the upper end of the power motor is in power connection with a power shaft, the power shaft is fixedly connected with a power gear, the upper inner wall of the power cavity is in rotating connection with a transmission shaft and a rotating shaft, the transmission shaft is wound with the other end of the lifting stay cord, the transmission shaft is in key connection with a transmission gear, a transmission groove with a downward opening is arranged on the lower end face of the transmission gear, a transmission rod is in sliding connection with the transmission groove, the lower inner wall of the power cavity is provided with a transmission cavity with an upward opening, a torsion spring groove and a vertical cavity, the transmission rod is in sliding connection with the transmission cavity, a transmission spring fixedly connected with the lower end of the transmission rod is fixedly connected to the lower inner wall of the transmission cavity, the lower end of the transmission rod is fixedly connected with the other end of the limiting stay cord, the winding has on the rotation axis the other end of horizontal stay cord, the key connection has the rotary gear on the rotation axis, be equipped with the decurrent swivelling chute of opening on the terminal surface under the rotary gear, sliding connection has vertical pole in the swivelling chute, vertical pole is in vertical intracavity sliding connection, fixedly connected with on the inner wall under the vertical chamber with vertical pole lower extreme fixed connection's vertical spring, vertical pole lower extreme fixedly connected with the other end of linkage stay cord.
3. A power-driven, automatic keyboard stowing table according to claim 2, wherein: the cleaning mechanism comprises a gas storage pipeline arranged on the front inner wall of the lifting cavity, a gas storage cavity is arranged in the gas storage pipeline, the rear end of the gas storage pipeline is fixedly connected with an air nozzle, a discharge cavity communicated with the outside is arranged on the rear inner wall of the lifting cavity, a fixed block is fixedly connected to the right inner wall of the gas storage cavity, a fixed cavity with a left opening is arranged in the fixed block, a fixed slide block is slidably connected in the fixed cavity, a fixed spring fixedly connected with the right end of the fixed slide block is fixedly connected to the right inner wall of the fixed cavity, the right end of the fixed slide block is fixedly connected with the other end of the limiting pull rope, a power cam is fixedly connected to the power shaft, the gas storage pipeline and the other end of the gas storage cavity are arranged on the rear inner wall of the power cavity, an inflating block, the fixed plate front end fixedly connected with inflate the spring of piece rear end fixed connection, be equipped with on the gas storage chamber right side inner wall with the one-way admission of air in the power cavity the admission valve in the gas storage cavity, be equipped with on the fixed plate with the one-way admission of fixed plate front side air the atmospheric pressure valve of fixed plate rear side.
4. A power-driven, automatic keyboard stowing table according to claim 3, wherein: the elasticity of restriction spring is greater than the elasticity of fixed spring, the elasticity of spacing spring is greater than the elasticity of transmission spring, the torsion of transmission torsional spring is greater than two the elasticity sum of lift spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013902.0A CN112056758A (en) | 2020-09-24 | 2020-09-24 | Automatic keyboard-containing table based on power driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013902.0A CN112056758A (en) | 2020-09-24 | 2020-09-24 | Automatic keyboard-containing table based on power driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112056758A true CN112056758A (en) | 2020-12-11 |
Family
ID=73683375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011013902.0A Withdrawn CN112056758A (en) | 2020-09-24 | 2020-09-24 | Automatic keyboard-containing table based on power driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112056758A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603022A (en) * | 2021-01-20 | 2021-04-06 | 上海焕靴办公用品有限公司 | Lifting device capable of being used in various occasions |
| CN112869362A (en) * | 2021-03-31 | 2021-06-01 | 区动(杭州)广告传媒有限公司 | Lifting keyboard arranged in workbench |
| CN112967553A (en) * | 2021-02-03 | 2021-06-15 | 陕西国防工业职业技术学院 | Teaching equipment for electronic information engineering practical training |
-
2020
- 2020-09-24 CN CN202011013902.0A patent/CN112056758A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603022A (en) * | 2021-01-20 | 2021-04-06 | 上海焕靴办公用品有限公司 | Lifting device capable of being used in various occasions |
| CN112967553A (en) * | 2021-02-03 | 2021-06-15 | 陕西国防工业职业技术学院 | Teaching equipment for electronic information engineering practical training |
| CN112869362A (en) * | 2021-03-31 | 2021-06-01 | 区动(杭州)广告传媒有限公司 | Lifting keyboard arranged in workbench |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |