CN111358177A - Transposition device for computer display screen - Google Patents
Transposition device for computer display screen Download PDFInfo
- Publication number
- CN111358177A CN111358177A CN202010209752.4A CN202010209752A CN111358177A CN 111358177 A CN111358177 A CN 111358177A CN 202010209752 A CN202010209752 A CN 202010209752A CN 111358177 A CN111358177 A CN 111358177A
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- Prior art keywords
- space
- display screen
- sliding
- rotating shaft
- gear
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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
- A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer 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
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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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a transposition device for a computer display screen, which comprises a table, wherein a display screen can be fixed on a fixed frame by a fixed rod, a second electromagnet attracts a second permanent magnet to enable the fixed rod to be fixedly connected with the fixed frame to vertically fix the display screen, three functions of fixing, pushing and withdrawing are designed, the display screen can be fixed on the table top by the fixed function so as to avoid the display screen from being broken when the table is impacted, the display screen can be pushed backwards by the pushing function, the usable area of the table top when the display screen is not used is increased, the display screen can be replaced to the use position by the withdrawing function when the display screen is used, the whole process is automatically transposed, and the usable area of the table top is increased.
Description
Technical Field
The invention relates to the field of communication, in particular to a transposition device for a computer display screen.
Background
The transposition device is a device which can convert the position of an object, can increase certain benefit, is convenient for life or other things,
the display screen transposition on the desktop, if during manual operation, drop the signal line body easily, lead to the loss of information, and the display screen is heavier, wastes time and energy during the transport and still damages the display screen easily, consequently, needs a transposition device for computer display screen to solve above problem.
Disclosure of Invention
The invention aims to provide a transposition device for a computer display screen, which is used for overcoming the defects in the prior art.
The transposition device for the computer display screen comprises a table, sliding spaces are symmetrically arranged in the table in the front and back direction, fixing parts for fixing the display screen are arranged in the sliding spaces, each fixing part comprises a sliding plate which is slidably arranged in the corresponding sliding space, a fixing frame is fixedly arranged on the upper side face of each sliding plate, fixing rods are slidably arranged in the corresponding sliding spaces in the left and right directions, the fixing rods can fix the display screen on the fixing frame,
a sliding channel is arranged on the left side of the sliding space, a pushing component for pushing the display screen to slide backwards is arranged in the sliding channel, the pushing component comprises a push rod which is slidably arranged in the sliding channel, when the desktop space is extended, the display screen is pushed backwards to the sliding space on the rear side by the push rod,
the utility model discloses a display screen, including slide space, slide space downside, be equipped with in the second rack space and be used for changing the display screen back the part of changing of position, it includes the slidable mounting to change back the part second rack in the second rack space, the second rack with slide fixed connection, when needing to change the display screen back, the second rack moves the slide the mount slides right and changes the display screen back.
On the basis of the technical scheme, the fixing part further comprises a first spring space and a right side, wherein the first spring space and the right side are arranged in the fixing frame, the sliding rod is fixedly installed on the left side face of the fixing frame and is in sliding connection with the first spring space, the left side face of the sliding rod is fixedly installed with a first spring between the left walls of the first spring space, first energized magnets are symmetrically and fixedly installed up and down in the inner wall of the first spring space, and first permanent magnets are symmetrically and fixedly installed up and down in the side face of the sliding rod.
On the basis of the technical scheme, a second spring space is arranged in the upper side face of the fixing frame, the second spring space is connected with the fixing rod in a sliding mode, a second permanent magnet is fixedly installed in the lower side face of the fixing rod, a second electromagnet is fixedly installed in the bottom wall of the second spring space, and a second spring is fixedly installed between the lower side face of the second permanent magnet and the upper side face of the second electromagnet.
On the basis of the technical scheme, the pushing component further comprises a wire storage space arranged on the left wall of the sliding space, a first belt pulley space is arranged on the lower side of the wire storage space, a motor is fixedly installed in the bottom wall of the first belt pulley space, a driving shaft is fixedly installed on the motor output shaft, a first belt pulley is fixedly installed in the first belt pulley space and is arranged on the driving shaft, a first rotating shaft is rotatably installed in the bottom wall of the wire storage space, a bobbin is fixedly installed in the wire storage space and is fixedly wound with a front pull wire, the other side of the pull wire is fixedly connected with the sliding plate, a third electromagnet is fixedly installed on the lower side surface of the first rotating shaft, a second rotating shaft is rotatably installed between the top wall of the first belt pulley space and the bottom wall of the first belt pulley space, and a third permanent magnet is fixedly installed on the upper side surface of the second rotating shaft, the third electromagnet is electrified and fixedly connected with the third permanent magnet, a second belt pulley is fixedly installed in the first belt pulley space on the second rotating shaft, a first belt is installed between the second belt pulley and the first belt pulley in a transmission way, a first gear space is arranged on the left side of the wire storage space, the driving shaft extends into the first gear space, a first gear is fixedly installed in the first gear space on the driving shaft, a first rack space is communicated with the right side of the first gear space, a first rack is slidably installed in the first rack space, the first rack is meshed with the first gear, a third spring space is arranged in the inner wall of the sliding space on the front side, a fourth electromagnet is fixedly installed in the front wall of the third spring space, a sliding block is slidably installed in the third spring space, and a fourth electromagnet is fixedly installed on the front side face of the sliding block, and a third spring is fixedly arranged between the front side surface of the fourth electromagnet and the rear side surface of the fourth electromagnet, and the sliding block is in sliding connection with the sliding space.
On the basis of the technical scheme, the replacing component also comprises a fifth permanent magnet fixedly arranged on the lower side surface of the second rotating shaft, a second belt pulley space is arranged on the lower side surface of the first belt pulley space, a third rotating shaft is rotatably arranged on the top wall of the second belt pulley space, a fifth electromagnet is fixedly arranged on the upper side surface of the third rotating shaft, the fifth electromagnet is electrified and fixedly connected with the fifth permanent magnet, a third belt pulley is fixedly arranged on the third rotating shaft and positioned in the second belt pulley space, a first gear space is arranged on the lower side surface of the second gear space, a helical gear space is arranged on the rear side of the first gear space, a fourth rotating shaft is rotatably arranged between the bottom wall of the helical gear space and the top wall of the second belt pulley space, and a fourth belt pulley is fixedly arranged on the fourth rotating shaft and positioned in the second belt pulley space, the fourth belt pulley with transmission installation second belt between the third belt pulley, be located in the fourth axis of rotation the first helical gear of fixed mounting in the helical gear space, first gear space back wall with rotate between the helical gear space antetheca and install the fifth axis of rotation, be located in the fifth axis of rotation fixed mounting second helical gear in the helical gear space, the second helical gear with first helical gear meshing, be located in the fifth axis of rotation fixed mounting second gear in the first gear space, the second gear with the second rack meshing.
The invention has the beneficial effects that: the invention designs three functions of fixing, pushing and withdrawing, the fixing function can fix the display screen on the desktop so as to prevent the display screen from being broken when the desk is impacted, the pushing function can push the display screen backwards, the usable area of the desktop when the display screen is not used is increased, the withdrawing function can change the display screen back to the using position when the display screen is used, the whole process is automatically changed, the usable area of the desktop is increased, and the desk is worthy of popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a partial enlarged view of B of fig. 2 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-3, a transposition device for a computer display screen according to an embodiment of the present invention includes a table 20, a sliding space 35 is symmetrically provided in the table 20 in a front-back direction, a fixing member 80 for fixing a display screen is provided in the sliding space 35, the fixing member 80 includes a sliding plate 40 slidably installed in the sliding space 35, a fixing frame 41 is fixedly installed on an upper side surface of the sliding plate 40, fixing rods 43 are slidably installed in the sliding space in a left-right direction, the fixing rods 43 can fix a display screen on the fixing frame 41,
a sliding channel 68 is arranged on the left side of the sliding space 35, a pushing component 81 for pushing the display screen to slide backwards is arranged in the sliding channel 68, the pushing component 81 comprises a push rod 69 slidably mounted in the sliding channel 68, when the desktop space is extended, the push rod 69 pushes the display screen backwards to the rear side in the sliding space 35,
the slide space 35 downside is equipped with second rack space 36, be equipped with in the second rack space 36 and be used for changing back the part 82 that changes of position with the display screen, it includes slidable mounting to change back part 82 second rack 38 in the second rack space 36, second rack 38 with slide 40 fixed connection, when needing to change the display screen back, second rack 38 drives slide 40 the mount 41 slides right and changes back the display screen.
In addition, in an embodiment, the fixing component 80 further includes a first spring space 49 disposed in the left side of the fixing frame 41, a slide rod 51 is fixedly mounted on the left side of the fixing frame 41, the slide rod 51 is slidably connected to the first spring space 49, a first spring 48 is fixedly mounted between the left side of the slide rod 51 and the left wall of the first spring space 49, first energized magnets 47 are vertically and symmetrically fixedly mounted in the inner wall of the first spring space 49, and first permanent magnets 50 are vertically and symmetrically fixedly mounted in the side of the slide rod 51, when the left and right fixing is performed, the display screen is placed on the fixing frame 41, the first energized magnets 47 are energized, and the first energized magnets 47 attract the first permanent magnets 50 to fixedly connect the slide rod 51 and the fixing frame 41, so that the left and right positions of the display screen are fixed.
In addition, in one embodiment, a second spring space 44 is disposed in the upper side surface of the fixing frame 41, the second spring space 44 is slidably connected to the fixing rod 43, a second permanent magnet 45 is fixedly mounted in the lower side surface of the fixing rod 43, a second electromagnet 46 is fixedly mounted in the bottom wall of the second spring space 44, a second spring 42 is fixedly mounted between the lower side surface of the second permanent magnet 45 and the upper side surface of the second electromagnet 46, when the second electromagnet 46 is fixed up and down, the second electromagnet 46 is energized, and the second electromagnet 46 attracts the second permanent magnet 45 to fixedly connect the fixing rod 43 and the fixing frame 41, so as to vertically fix the display screen.
In addition, in one embodiment, the pushing member 81 further includes a wire storage space 31 disposed on the left wall of the sliding space 35, a first pulley space 22 is disposed under the wire storage space 31, a motor 21 is fixedly mounted in the bottom wall of the first pulley space 22, a driving shaft 65 is fixedly mounted on an output shaft of the motor 21, a first pulley 23 is fixedly mounted on the driving shaft 65 in the first pulley space 22, a first rotating shaft 33 is rotatably mounted in the bottom wall of the wire storage space 31, a bobbin 32 is fixedly mounted on the first rotating shaft 33 in the wire storage space 31, a front pull wire is fixedly wound on the bobbin 32, the other side of the pull wire is fixedly connected to the sliding plate 40, a third electromagnet 34 is fixedly mounted on the lower side surface of the first rotating shaft 33, a second rotating shaft 28 is rotatably mounted between the top wall of the first pulley space 22 and the bottom wall of the first pulley space 22, a third permanent magnet 29 is fixedly installed on the upper side face of the second rotating shaft 28, the third electromagnet 34 is electrified and fixedly connected with the third permanent magnet 29, a second belt pulley 27 is fixedly installed in the first belt pulley space 22 on the second rotating shaft 28, a first belt 24 is installed between the second belt pulley 27 and the first belt pulley 23 in a transmission manner, a first gear space 25 is arranged on the left side of the wire storage space 31, the driving shaft 65 extends into the first gear space 25, a first gear 26 is fixedly installed in the first gear space 25 on the driving shaft 65, a first rack space 66 is communicated with the right side of the first gear space 25, a first rack 30 is installed in the first rack space 66 in a sliding manner, the first rack 30 is engaged with the first gear 26, and a third spring space 71 is arranged in the inner wall of the sliding space 35 on the front side, a fourth electromagnet 70 is fixedly installed in the front wall of the third spring space 71, a slider 73 is slidably installed in the third spring space 71, a fourth electromagnet 75 is fixedly installed on the front side surface of the slider 73, a third spring 72 is fixedly installed between the front side surface of the fourth electromagnet 75 and the rear side surface of the fourth electromagnet 70, the slider 73 is in sliding connection with the sliding space 35, when the fourth electromagnet 70 is pushed, the fourth electromagnet 70 is electrified, the fourth electromagnet 70 attracts the fourth electromagnet 75 and the slider 73 to slide to the front wall of the third spring space 71 to be fixed, the motor 21 is started, the motor 21 drives the driving shaft 65 and the first belt pulley 23 to rotate, the first belt pulley 23 rotates to drive the first belt 24 to transmit, the first belt 24 drives the second belt pulley 27, the second rotating shaft 28, the first rotating shaft 33 and the winding reel 32 to rotate, the winding reel 32 rotates to tighten the pulling line to enable the sliding plate 40, After the fixed frame 41 and the display screen are pulled leftwards, the third electromagnet 34 is not electrified, the driving shaft 65 rotates to drive the first gear 26 to rotate, and the first gear 26 rotates to drive the first rack 30, the bobbin 32, the sliding plate 40, the fixed frame 41, the fixed rod 43 and the display screen to slide backwards into the rear sliding space 35.
In addition, in one embodiment, the replacement part 82 further includes a fifth permanent magnet 64 fixedly mounted on the lower side of the second rotating shaft 28, a second pulley space 60 is provided on the lower side of the first pulley space 22, a third rotating shaft 61 is rotatably mounted on the top wall of the second pulley space 60, a fifth electromagnet 63 is fixedly mounted on the upper side of the third rotating shaft 61, the fifth electromagnet 63 is electrically connected to the fifth permanent magnet 64, a third pulley 62 is fixedly mounted on the third rotating shaft 61 in the second pulley space 60, a first gear space 52 is provided on the lower side of the second rack space 36, a helical gear space 58 is provided on the rear side of the first gear space 52, a fourth rotating shaft 54 is rotatably mounted between the bottom wall of the helical gear space 58 and the top wall of the second pulley space 60, a fourth pulley 55 is fixedly mounted on the fourth rotating shaft 54 in the second pulley space 60, a second belt 59 is installed between the fourth belt pulley 55 and the third belt pulley 62 in a transmission manner, a first helical gear 57 is fixedly installed on the fourth rotating shaft 54 in the helical gear space 58, a fifth rotating shaft 53 is installed between the rear wall of the first gear space 52 and the front wall of the helical gear space 58 in a rotating manner, a second helical gear 56 is fixedly installed on the fifth rotating shaft 53 in the helical gear space 58, the second helical gear 56 is meshed with the first helical gear 57, a second gear 37 is fixedly installed on the fifth rotating shaft 53 in the first gear space 52, the second gear 37 is meshed with the second rack 38, when the fifth rotating shaft 28 is retracted, the third rotating shaft 61 and the third belt pulley 62 are driven to rotate, the third belt pulley 62 is driven to rotate, the second belt 59 drives the fourth belt pulley 55 in a transmission manner, and the second belt 59 drives the fourth belt pulley 55, The fourth rotating shaft 54, the first helical gear 57, the second helical gear 56, the fifth rotating shaft 53 and the second gear 37 rotate, and the second gear 37 rotates to drive the second rack 38, the sliding plate 40, the fixed frame 41, the fixed rod 43 and the display screen to slide and retract rightward.
At the beginning: when the fourth electromagnet 70 is not electrified, the third spring 72 drives the fourth electromagnet 75 and the slider 73 to slide upwards to clamp the sliding plate 40;
when the transposition device is used: when the left and right fixing is carried out, the display screen is placed on the fixed frame 41, the first electrified magnet 47 is electrified, the first electrified magnet 47 attracts the first permanent magnet 50 to enable the sliding rod 51 to be fixedly connected with the fixed frame 41, the left and right positions of the display screen are fixed, when the up and down fixing is carried out, the second electrified magnet 46 is electrified, the second electrified magnet 46 attracts the second permanent magnet 45 to enable the fixed rod 43 to be fixedly connected with the fixed frame 41, the display screen is fixed up and down,
when the push is performed, the fourth electromagnet 70 is energized, the fourth electromagnet 70 attracts the fourth electromagnet 75, the slider 73 slides to the front wall of the third spring space 71 to be fixed, the motor 21 is started, the motor 21 drives the driving shaft 65 and the first belt pulley 23 to rotate, the first belt pulley 23 rotates to drive the first belt 24 to drive, the first belt 24 drives the second belt pulley 27, the second rotating shaft 28, the first rotating shaft 33 and the bobbin 32 to rotate, the bobbin 32 rotates to tighten the pulling wire to pull the sliding plate 40, the fixing frame 41 and the display screen leftward, the third electromagnet 34 is not energized, the driving shaft 65 rotates to drive the first gear 26 to rotate, the first gear 26 rotates to drive the first rack 30, the bobbin 32, the sliding plate 40, the fixing frame 41, the fixing rod 43 and the display screen to slide backward to the rear sliding space 35,
when the display screen is retracted, the second rotating shaft 28 rotates to drive the third rotating shaft 61 and the third belt pulley 62 to rotate, the third belt pulley 62 rotates to drive the second belt 59 to rotate, the second belt 59 drives the fourth belt pulley 55, the fourth rotating shaft 54, the first helical gear 57, the second helical gear 56, the fifth rotating shaft 53 and the second gear 37 to rotate, and the second gear 37 rotates to drive the second rack 38, the sliding plate 40, the fixed frame 41, the fixed rod 43 and the display screen to slide rightward and retract.
The invention has the beneficial effects that: the invention designs three functions of fixing, pushing and withdrawing, the fixing function can fix the display screen on the desktop so as to prevent the display screen from being broken when the desk is impacted, the pushing function can push the display screen backwards, the usable area of the desktop when the display screen is not used is increased, the withdrawing function can change the display screen back to the using position when the display screen is used, the whole process is automatically changed, the usable area of the desktop is increased, and the desk is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. The utility model provides a transposition device for computer display screen, includes the desk, its characterized in that: sliding spaces are symmetrically arranged in the table front and back, fixing parts for fixing the display screen are arranged in the sliding spaces, each fixing part comprises a sliding plate which is slidably arranged in the corresponding sliding space, a fixing frame is fixedly arranged on the upper side face of each sliding plate, fixing rods are slidably arranged on the inner sides of the sliding plates in a bilateral symmetry mode, the fixing rods can fix the display screen on the fixing frame,
a sliding channel is arranged on the left side of the sliding space, a pushing component for pushing the display screen to slide backwards is arranged in the sliding channel, the pushing component comprises a push rod which is slidably arranged in the sliding channel, when the desktop space is extended, the display screen is pushed backwards to the sliding space on the rear side by the push rod,
the utility model discloses a display screen, including slide space, slide space downside, be equipped with in the second rack space and be used for changing the display screen back the part of changing of position, it includes the slidable mounting to change back the part second rack in the second rack space, the second rack with slide fixed connection, when needing to change the display screen back, the second rack moves the slide the mount slides right and changes the display screen back.
2. The transposing apparatus for computer display screens of claim 1, wherein: the fixed part is characterized by further comprising a first spring space and a right side, wherein the first spring space and the right side are arranged in the left side of the fixed frame, the slide bar is fixedly installed on the left side face of the fixed frame, the slide bar is connected with the first spring space in a sliding mode, the left side face of the slide bar is fixedly installed with the first spring between the left walls of the first spring space, the first energized magnets are symmetrically and fixedly installed up and down in the inner wall of the first spring space, and the first permanent magnets are symmetrically and fixedly installed up and down in the side face of the slide bar.
3. The transposing apparatus for computer display screens of claim 1, wherein: the side is equipped with the second spring space in the mount, the second spring space with dead lever sliding connection, dead lever downside internal fixation second permanent magnet, second spring space diapire internal fixation second logical electro-magnet, second permanent magnet downside with fixed mounting second spring between the second logical electro-magnet upper flank.
4. The transposing apparatus for computer display screens of claim 1, wherein: the pushing component further comprises a wire storage space arranged on the left wall of the sliding space, a first belt pulley space is arranged on the lower side of the wire storage space, a motor is fixedly installed in the bottom wall of the first belt pulley space, a driving shaft is fixedly installed on the motor output shaft, a first belt pulley is fixedly installed in the first belt pulley space on the driving shaft, a first rotating shaft is rotatably installed in the bottom wall of the wire storage space, a bobbin is fixedly installed in the wire storage space on the first rotating shaft, a front pull wire is fixedly wound on the bobbin, the other side of the front pull wire is fixedly connected with the sliding plate, a third electromagnet is fixedly installed on the lower side surface of the first rotating shaft, a second rotating shaft is rotatably installed between the top wall of the first belt pulley space and the bottom wall of the first belt pulley space, and a third permanent magnet is fixedly installed on the upper side surface of the second rotating shaft, the third electromagnet is electrified and fixedly connected with the third permanent magnet, a second belt pulley is fixedly installed in the first belt pulley space on the second rotating shaft, a first belt is installed between the second belt pulley and the first belt pulley in a transmission way, a first gear space is arranged on the left side of the wire storage space, the driving shaft extends into the first gear space, a first gear is fixedly installed in the first gear space on the driving shaft, a first rack space is communicated with the right side of the first gear space, a first rack is slidably installed in the first rack space, the first rack is meshed with the first gear, a third spring space is arranged in the inner wall of the sliding space on the front side, a fourth electromagnet is fixedly installed in the front wall of the third spring space, a sliding block is slidably installed in the third spring space, and a fourth electromagnet is fixedly installed on the front side face of the sliding block, and a third spring is fixedly arranged between the front side surface of the fourth electromagnet and the rear side surface of the fourth electromagnet, and the sliding block is in sliding connection with the sliding space.
5. The transposing apparatus for computer display screens of claim 1, wherein: the replacing component also comprises a fifth permanent magnet fixedly arranged on the lower side surface of the second rotating shaft, a second belt wheel space is arranged on the lower side of the first belt wheel space, a third rotating shaft is rotatably arranged in the top wall of the second belt wheel space, a fifth electromagnet is fixedly arranged on the upper side surface of the third rotating shaft, the fifth electromagnet is electrified and fixedly connected with the fifth permanent magnet, a third belt wheel is fixedly arranged in the second belt wheel space on the third rotating shaft, a first gear space is arranged on the lower side of the second gear space, a helical gear space is arranged on the rear side of the first gear space, a fourth rotating shaft is rotatably arranged between the bottom wall of the helical gear space and the top wall of the second belt wheel space, a fourth belt wheel is fixedly arranged in the second belt wheel space on the fourth rotating shaft, and a second belt is arranged between the fourth belt wheel and the third belt wheel in a transmission way, the fourth rotating shaft is provided with a first helical gear fixedly installed in the helical gear space, a fifth rotating shaft is rotatably installed between the rear wall of the first gear space and the front wall of the helical gear space, the fifth rotating shaft is provided with a second helical gear fixedly installed in the helical gear space, the second helical gear is meshed with the first helical gear, the fifth rotating shaft is provided with a second gear fixedly installed in the first gear space, and the second gear is meshed with the second rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209752.4A CN111358177A (en) | 2020-03-23 | 2020-03-23 | Transposition device for computer display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209752.4A CN111358177A (en) | 2020-03-23 | 2020-03-23 | Transposition device for computer display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111358177A true CN111358177A (en) | 2020-07-03 |
Family
ID=71198815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010209752.4A Withdrawn CN111358177A (en) | 2020-03-23 | 2020-03-23 | Transposition device for computer display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111358177A (en) |
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| CN110403360A (en) * | 2019-03-08 | 2019-11-05 | 东阳市俊康文具有限公司 | A kind of stowable board |
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| CN2386698Y (en) * | 1999-07-29 | 2000-07-12 | 张建国 | Desk with movable computer support frame |
| ES1073415U (en) * | 2010-10-06 | 2010-12-09 | Albiral Display Solutions S.L. | Retractile display device for tablets (Machine-translation by Google Translate, not legally binding) |
| CN204861827U (en) * | 2015-08-19 | 2015-12-16 | 临沂大学 | Help computer teaching device that student is healthy |
| CN107307687A (en) * | 2017-07-11 | 2017-11-03 | 合肥哨商信息技术有限公司 | A kind of computer show stand of the removable function with circularly exhibiting |
| CN107960743A (en) * | 2017-12-22 | 2018-04-27 | 浙江新益智能驱动科技有限公司 | A kind of desk of convenient tracing |
| CN108464627A (en) * | 2018-05-28 | 2018-08-31 | 福州市长乐区鑫达家居设计有限公司 | A kind of intelligent desk that using effect is good |
| CN108464629A (en) * | 2018-05-28 | 2018-08-31 | 福州市长乐区鑫达家居设计有限公司 | A kind of intelligent desk easy to use |
| CN108497708A (en) * | 2018-05-28 | 2018-09-07 | 福州市长乐区鑫达家居设计有限公司 | A kind of convenient, flexible intelligent desk |
| CN208972819U (en) * | 2018-05-28 | 2019-06-14 | 福州市长乐区鑫达家居设计有限公司 | A kind of intelligent desk convenient to use |
| CN110403360A (en) * | 2019-03-08 | 2019-11-05 | 东阳市俊康文具有限公司 | A kind of stowable board |
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Application publication date: 20200703 |