CN109008211A - Computer desk - Google Patents
Computer desk Download PDFInfo
- Publication number
- CN109008211A CN109008211A CN201810959560.8A CN201810959560A CN109008211A CN 109008211 A CN109008211 A CN 109008211A CN 201810959560 A CN201810959560 A CN 201810959560A CN 109008211 A CN109008211 A CN 109008211A
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- guide rail
- attachment base
- frame body
- line guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
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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
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
- A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
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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
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
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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
- A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
-
- 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of computer desk, main points are: including main frame body, desktop, display lifting assembly, closing plate device and Keyboard supporting board.Keyboard supporting board drawing and pulling type is arranged in the supporting plate portion of main frame body, can pull out outside main frame body forward, for putting computor-keyboard and mouse.The right part lower part of main frame body is equipped with the crate part for putting host computer.Desktop is fixed on the upside of main frame body.Desktop right part rear portion is equipped with the sealing plate hole above and below it.Display lifting assembly includes display seat board, and display seat board liftable is arranged on main frame body, and the position of display seat board in the up-down direction is corresponding with the position in sealing plate hole of desktop, and display seat board can move upwardly through sealing plate hole.Closing plate device includes sealing plate, and the shape of sealing plate is corresponding with the shape in sealing plate hole on desktop.Sealing plate can front and back move up and down, for filling up sealing plate hole or sealing plate hole being made to be in full open position.
Description
Technical field
The present invention relates to teaching equipment field, the computer desk of specifically a kind of Computer Facilities.
Background technique
General colleges and universities Computer Facilities use when can only be used as computer teaching, and cannot function as classroom and carry out classroom religion
It learns.Computer Facilities are at idle state, waste resource significantly in no class hour in this way.Computer Facilities can not be as common
Classroom lectures are mainly the layout and structure limitation for being limited by computer desk.Be substantially in colleges and universities' Computer Facilities using desktop computer into
Row is imparted knowledge to students, and the display on computer desk occupies certain desktop usable floor area, greatly reduces desktop utilization rate, but also meeting
The sight for blocking student influences teaching efficiency, therefore should not be as the desk of common teaching.
(big two) 70% possess notebook to current university student, for convenient and storage classroom data of attending class, big portion according to investigations
Student is divided slowly to start to attend class with the laptop of oneself.Due to the display on the computer desk of Computer Facilities occupy it is certain
Desktop usable floor area is restricted putting for notebook also.
Summary of the invention
The object of the present invention is to provide a kind of structure is simple, what can be used as common desk can improve Computer Facilities utilization
The computer desk of rate and desktop utilization rate.
Realize the object of the invention basic technical scheme be: a kind of computer desk is structurally characterized in that: including main frame body,
Desktop, display lifting assembly, closing plate device and Keyboard supporting board.Main frame body top is equipped with supporting plate portion.Keyboard supporting board drawing and pulling type is set
It sets in the supporting plate portion of main frame body, can pull out outside main frame body forward, for putting computor-keyboard and mouse.Under the right part of main frame body
Portion is equipped with crate part.Crate part lower part is equipped with corresponding partition, for putting host computer.Desktop is fixed at main frame body
Upside on.Desktop right part rear portion is equipped with the sealing plate hole above and below it.Display lifting assembly includes display seat board, is shown
Show that device seat board liftable is arranged on main frame body, the position in the sealing plate hole of display seat board position in the up-down direction and desktop
Corresponding, display seat board can move upwardly through sealing plate hole.Closing plate device includes sealing plate, the envelope in the shape and desktop of sealing plate
The shape of plate hole is corresponding.Sealing plate can front and back move up and down, for filling up sealing plate hole or sealing plate hole being made to be in full open position.
Technical solution based on above-mentioned basic technical scheme is: further including baffle plate assembly.Baffle plate assembly includes upper left
Baffle, upper right baffle and rear baffle.Upper left baffle is fixed in the left upper portion of main frame body, positioned at the supporting plate portion of main frame body
On left side.Upper right baffle is fixed in the right upper portion of main frame body, on the supporting plate portion of main frame body right side.Rear baffle is solid
It is arranged on the rear side of main frame body calmly.
Technical solution based on above-mentioned corresponding technical solution is: display lifting assembly further includes driving motor, snail
Worm and gear gear reducer, shaft coupling, ball screw, feed screw nut, first straight line guide rail and second straight line guide rail.Driving motor uses
Stepper motor.Driving motor is fixed in the rear lower of main frame body, motor shaft along left and right to horizontally disposed, and to the right
Side is stretched out.Worm-gear speed reducer is fixed in the rear lower of main frame body, positioned at the right of driving motor, worm and gear
The input shaft of speed reducer and the electric machine shaft driving of driving motor connect.The output shaft of worm-gear speed reducer is vertically to setting.
For ball screw by corresponding bearing block vertically to being rotatably arranged on rear baffle, lower end passes through shaft coupling and worm and gear
The output shaft of speed reducer is sequentially connected.First straight line guide rail and second straight line guide rail are separately positioned on the left and right two of ball screw
Side.The guide rail of first straight line guide rail is vertically to being fixed on rear baffle.The guide rail of second straight line guide rail is vertically to solid
It is fixed to be arranged on rear baffle.The guide rail of ball screw, the guide rail of first straight line guide rail and second straight line guide rail is arranged in parallel.
Display seat board is fixedly connected by corresponding mounting base with the sliding block of the sliding block of first straight line guide rail and second straight line guide rail.Silk
Stem nut is arranged on ball screw, and the left and right sides of feed screw nut is led with the sliding block of first straight line guide rail and second straight line respectively
The sliding block of rail is fixedly connected.
Technical solution based on above-mentioned corresponding technical solution is: closing plate device further include sealing plate fore-andaft drive component,
Sealing plate drives upside down component and connecting seat assembly.Sealing plate edge is controlled to horizontally disposed.Sealing plate front and back is connected by connecting seat assembly
Driving assembly and sealing plate drive upside down component, are moved forward and backward by sealing plate fore-andaft drive component driving sealing plate, driving group before and after sealing plate
Part and sealing plate drive upside down component and are sequentially connected in the longitudinal direction;Component driver sealing plate is driven upside down by sealing plate to move up and down.
Technical solution based on above-mentioned corresponding technical solution is: sealing plate fore-andaft drive component includes that horizontal electric pushes away
Bar, the first attachment base, third linear guide, the 4th linear guide and right sealing plate attachment base.It includes hanging down that sealing plate, which drives upside down component,
Straight electric pushrod, cylindrical shaft, linear bearing and vertically-guided component.First attachment base and right sealing plate are passed through by horizontal electric push rod
Attachment base driving sealing plate is moved forward and backward along third linear guide and the 4th linear guide.Sealing plate drives upside down the cylindrical shaft edge of component
Upward and downward is fixed on the left part of the first attachment base.Linear bearing is slidably arranged on cylindrical shaft.Right sealing plate attachment base with
Linear bearing is fixedly connected.It is fixedly connected on the right side of sealing plate lower part with right sealing plate attachment base, so that sealing plate fore-andaft drive component
Component is driven upside down with sealing plate to be sequentially connected in the longitudinal direction.By vertical electric push rod driving sealing plate along vertically-guided component
Lower movement.
Technical solution based on above-mentioned corresponding technical solution is: connecting seat assembly includes horizontal connection seat, the right side before the right side
Preceding vertical attachment base, it is right after horizontal connection seat, it is right after vertical attachment base, left front horizontal connection seat, left front vertical attachment base, left back
Horizontal connection seat and left back vertical attachment base.
Right part of the horizontal electric push rod along front and back on the downside right part for being fixed at desktop, positioned at the supporting plate portion of rack
In, and it is located at the top of crate part.The push rod of horizontal electric push rod stretches out backward, and the first attachment base is fixed at horizontal electric
On the putting back-end of push rod.
The guide rail of third linear guide along front and back on the downside right part for being fixed at desktop, positioned at the right side in sealing plate hole
Side.Third linear guide is equipped with 2 sliding blocks, and 2 sliding blocks are fixed with horizontal connection seat after horizontal connection seat before the right side and the right side respectively
Connection.
The guide rail of 4th linear guide along front and back on the downside left part for being fixed at desktop, positioned at the left side in sealing plate hole
Side.4th linear guide is equipped with 2 sliding blocks, and 2 sliding blocks are fixed with left front horizontal connection seat and left back horizontal connection seat respectively
Connection.
Vertical electric push rod is vertically into the right part top for being fixed at main frame body, positioned at the supporting plate portion of main frame body
In right part, the push rod of vertical electric push rod stretches out upwards.Vertical electric push rod is located at the downside of sealing plate.
Vertically-guided component include the first vertical line guide rail, the second vertical line guide rail, third vertical line guide rail and
4th vertical line guide rail.
The guide rail of first vertical line guide rail is vertically to being fixed at before the right side on horizontal connection seat.It is vertically connected before the right side
Seat is fixedly connected on the sliding block of the first vertical line guide rail, and sealing plate is fixedly connected with vertical attachment base before the right side.Vertically connect before the right side
Joint chair is located at before the right side on horizontal connection seat.
The guide rail of second vertical line guide rail is vertically to being fixed at behind the right side on horizontal connection seat.It is vertically connected behind the right side
Seat is fixedly connected on the sliding block of the second vertical line guide rail, and sealing plate is fixedly connected with vertical attachment base behind the right side.Vertically connect behind the right side
Joint chair is located at behind the right side on horizontal connection seat.
The guide rail of third vertical line guide rail is vertically to being fixed on left front horizontal connection seat.Left front vertical connection
Seat is fixedly connected on the sliding block of third vertical line guide rail, and sealing plate is fixedly connected with left front vertical attachment base.It is left front vertically to connect
Joint chair is located on left front horizontal connection seat.
The guide rail of 4th vertical line guide rail is vertically to being fixed on left back horizontal connection seat.Left back vertical connection
Seat is fixedly connected on the sliding block of the 4th vertical line guide rail, and sealing plate is fixedly connected with left back vertical attachment base.It is left back vertically to connect
Joint chair is located on left back horizontal connection seat.
The present invention has the following beneficial effects: (1) computer desk of the invention both can be used as desktop computer religion
It learns and uses, and can be used as common desk and use, as common desk in use, its display is hidden on the downside of desktop, favorably
In teaching, the utilization rate of Computer Facilities is greatly improved.
(2) the display seat board of computer desk of the invention by the sliding block of corresponding mounting base and first straight line guide rail and
The sliding block of second straight line guide rail is fixedly connected, and the height of display seat board is higher than the height of sliding block, therefore when sliding block reaches most upper
When the stroke of side, display seat board can be higher by the upper surface of desktop, use so that computer desk is imparted knowledge to students as desktop computer,
The height of its display can be adjusted up, and to meet the needs of different height students, meet ergonomic designs, allow student
Seem more comfortable.
(3) the common desk of the conduct of computer desk of the invention uses, and seals the sealing plate hole of desktop by sealing plate, makes table
Face becomes a complete desktop, improves the utilization rate of desktop.
(4) computer desk of the invention is configured with power outlet and network interface, attends class for included laptop
Computer desk can be switched to common desk use state, laptop is placed on computer desk desktop by student, electricity
Supply socket can be powered laptop, and network interface is connected by cable with laptop, configure IP address simultaneously
After corresponding student client software is installed on laptop, makes laptop as original desktop computer, be controlled by
Teacher computer facilitates teacher's management and student's data on file.
(5) the display lifting assembly of computer desk of the invention is driven by worm-gear speed reducer by driving motor and is rolled
Ballscrew rotation, after driving motor power-off, worm-gear speed reducer has self-locking function, and display seat board can be made to be maintained at phase
The height answered is not required to consume the additional energy and carrys out locating and displaying device seat board.
(6) the display lifting assembly of computer desk of the invention is equipped with first straight line guide rail and second straight line guide rail, shows
Show that device seat board is able to maintain good steady state in lifting process, guarantees that display is not easy to shake and overturn.
(7) the vertical electric push rod that the sealing plate of computer desk of the invention drives upside down component has self-locking function, power-off
Rear push-rod is lockable, and effectively sealing plate can be located in the sealing plate hole of desktop, and sealing plate can be used as desktop use.
(8) computer desk of the invention is equipped with Keyboard supporting board, and the supporting plate portion of main frame body is arranged in Keyboard supporting board drawing and pulling type
In, it can pull out outside main frame body forward, for putting computor-keyboard and mouse, further improve the utilization rate of desktop.
(9) computer desk of the invention is equipped with blanking plate component, not only beautiful but also have certain dustproof effect, wherein
Rear sealing plate display can also be protected to be not easy to be encountered and damaged.
Detailed description of the invention
Fig. 1 be computer desk of the invention as common desk use state when structural schematic diagram;
Schematic diagram when Fig. 2 is from the front upper right of Fig. 1;
Schematic diagram when Fig. 3 is from the left anterior-superior part of Fig. 1;
Fig. 4 be computer desk of the invention as desktop computer teaching use state when structural schematic diagram;
Schematic diagram when Fig. 5 is from the front upper right of Fig. 4;
Schematic diagram when Fig. 6 is from the left anterior-superior part of Fig. 4;
Fig. 7 is the schematic diagram of the desk main frame body and display lifting assembly in Fig. 6;
Fig. 8 is the schematic diagram of the desk main frame body and blanking plate component in Fig. 2;
Fig. 9 is the schematic diagram of the desk main frame body and blanking plate component in Fig. 3;
Figure 10 is the portion the A enlarged diagram in Fig. 8;
Figure 11 is the portion the B enlarged diagram in Fig. 8.
Label in attached drawing are as follows:
Main frame body 1, desktop 2,
Baffle plate assembly 3, upper left baffle 31, upper right baffle 32, the first switching push button 32-1, the second switching push button 32-2 are shown
Show device regulation button 32-3, power outlet 32-4, network interface 32-5, rear baffle 33,
Display lifting assembly 4, display seat board 4-1, mounting base 4-1a, driving motor 4-2, worm-gear speed reducer 4-
3, shaft coupling 4-4, ball screw 4-5, first straight line guide rail 4-6, second straight line guide rail 4-7,
Closing plate device 5, sealing plate 51,
Sealing plate fore-andaft drive component 52, horizontal electric push rod 52-1, the first attachment base 52-2, third linear guide 52-3,
4th linear guide 52-4, right sealing plate attachment base 52-5,
Sealing plate drives upside down component 53, vertical electric push rod 53-1, cylindrical shaft 53-2, linear bearing 53-3, vertically-guided
Component 53-4, the first vertical line guide rail 53-41, the second vertical line guide rail 53-42, third vertical line guide rail 53-43, the
Four vertical line guide rail 53-44,
Connecting seat assembly 54, it is right before horizontal connection seat 54-1, vertical attachment base 54-2 before right, it is right after horizontal connection seat 54-
3, vertical attachment base 54-4, left front horizontal connection seat 54-5, left front vertical attachment base 54-6, left back horizontal connection seat 54- after right
7, left back vertical attachment base 54-8,
Keyboard supporting board 6, host computer 10, display 10-1, computor-keyboard 10-2, mouse 10-3, laptop 100.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.The description in orientation of the invention is according to shown in orientation shown in FIG. 1 progress namely Fig. 1
Direction up and down be the direction up and down described, a side of court of Fig. 1 institute is front, and the side away from Fig. 1 is rear.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
It is to be appreciated that the indicating positions such as term " on ", "lower", "inner", "outside" or positional relationship are based on attached drawing institute
The positional relationship stated is merely for convenience of the description present invention or simplifies description, rather than the specific orientation that instruction must have.
(embodiment 1)
See that Fig. 1 to Figure 11, computer desk of the invention include main frame body 1, desktop 2, baffle plate assembly 3, display lifting group
Part 4, closing plate device 5 and Keyboard supporting board 6.
See Fig. 1 to Fig. 9,1 top of main frame body is equipped with supporting plate portion, and the supporting plate portion of main frame body 1 is arranged in 6 drawing and pulling type of Keyboard supporting board
In, it can pull out outside main frame body 1 forward, for putting computor-keyboard 10-2 and mouse 10-3.The right part lower part of main frame body 1 is equipped with machine
Case portion, crate part lower part is equipped with corresponding partition, for putting host computer 10.
See that Fig. 1 to Fig. 6, desktop 2 are fixed on the upside of main frame body 1.2 right part rear portion of desktop is equipped with through thereon
Under rectangle sealing plate hole.
See that Fig. 1 to Fig. 9, baffle plate assembly 3 include upper left baffle 31, upper right baffle 32 and rear baffle 33.Upper left baffle 31 is solid
It is arranged in the left upper portion of main frame body 1 calmly, on the supporting plate portion of main frame body 1 left side.Upper right baffle 32 is fixed at master
In the right upper portion of frame body 1, on the supporting plate portion of main frame body 1 right side.Rear baffle 33 is fixed at the rear side of main frame body 1
On.32 front of upper right baffle is successively arranged the first switching push button 32-1, the second switching push button 32-2 and display tune from front to back
Save button 32-3.
First switching push button 32-1 is for switching desk state to desktop computer teaching use state.Second switching is pressed
Button 32-2 is for switching desk state to common desk use state.Display register button 32-3 is for adjusting display seat board
The height of 4-1, to adjust the height of display 10-1.32 rear portion of upper right baffle is successively arranged power outlet 32-4 from front to back
With network interface 32-5.
See that Fig. 1 to Fig. 7, display lifting assembly 4 include display seat board 4-1, driving motor 4-2, worm and gear deceleration
Machine 4-3, shaft coupling 4-4, ball screw 4-5, feed screw nut, first straight line guide rail 4-6 and second straight line guide rail 4-7.
Driving motor 4-2 uses stepper motor.Driving motor 4-2 is fixed in the rear lower of main frame body 1, electricity
Arbor to horizontally disposed, and stretches out to the right along left and right.Worm-gear speed reducer 4-3 is fixed under the rear portion of main frame body 1
In portion, positioned at the right of driving motor 4-2, the input shaft of worm-gear speed reducer 4-3 and the electric machine shaft driving of driving motor 4-2
Connection.The output shaft of worm-gear speed reducer 4-3 is vertically to setting.Ball screw 4-5 passes through corresponding bearing block vertically
To being rotatably arranged on rear baffle 33, lower end is driven by the output shaft of shaft coupling 4-4 and worm-gear speed reducer 4-3 to be connected
It connects.First straight line guide rail 4-6 and second straight line guide rail 4-7 is separately positioned on the left and right sides of ball screw 4-5.First straight line is led
The guide rail of rail 4-6 is vertically to being fixed on rear baffle 33;The guide rail of second straight line guide rail 4-7 is vertically to fixed setting
On rear baffle 33;The guide rail of ball screw 4-5, the guide rail of first straight line guide rail 4-6 and second straight line guide rail 4-7 are parallel to each other
Setting.The sliding block and second straight line guide rail 4- that display seat board 4-1 passes through corresponding mounting base 4-1a and first straight line guide rail 4-6
7 sliding block is fixedly connected, and mounting base 4-1a makes the height of display seat board 4-1 higher than the height of sliding block.Feed screw nut's setting
On ball screw 4-5, the left and right sides of feed screw nut respectively with the sliding block of first straight line guide rail 4-6 and second straight line guide rail 4-
7 sliding block is fixedly connected.Position of the display seat board 4-1 on upward and downward is corresponding with the position in sealing plate hole of desktop 2, display
Device seat board 4-1 can move upwardly through sealing plate hole.
Fig. 2, Fig. 3 and Fig. 8 are seen to Figure 11, and closing plate device 5 includes sealing plate 51, sealing plate fore-andaft drive component 52, above and below sealing plate
Driving assembly 53 and connecting seat assembly 54.Sealing plate 51 is along left and right to horizontally disposed, the shape in the sealing plate hole in shape and desktop 2
It is corresponding.
Connecting seat assembly 54 includes horizontal connection seat behind attachment base 54-2 vertical before horizontal connection seat 54-1, the right side before the right side, the right side
Vertical attachment base 54-4, left front horizontal connection seat 54-5, left front vertical attachment base 54-6, left back horizontal connection seat behind 54-3, the right side
54-7 and left back vertical attachment base 54-8.
Sealing plate fore-andaft drive component 52 includes horizontal electric push rod 52-1, the first attachment base 52-2, third linear guide 52-
3, the 4th linear guide 52-4 and right sealing plate attachment base 52-5.
It includes vertical electric push rod 53-1, cylindrical shaft 53-2, linear bearing 53-3 and vertical that sealing plate, which drives upside down component 53,
Guidance set 53-4.
Horizontal electric push rod 52-1 along front and back on the downside right part for being fixed at desktop 2, positioned at the supporting plate portion of rack 1
Right part in, and be located at crate part top.The push rod of horizontal electric push rod 52-1 stretches out backward, and the first attachment base 52-2 is fixed
It is arranged on the putting back-end of horizontal electric push rod 52-1.Sealing plate drives upside down the cylindrical shaft 53-2 of component 53 vertically to fixation
It is arranged on the left part of the first attachment base 52-2.Linear bearing 53-3 is slidably arranged on cylindrical shaft 53-2.Right sealing plate attachment base
52-5 is fixedly connected with linear bearing 53-3.It is fixedly connected on the right side of 51 lower part of sealing plate with right sealing plate attachment base 52-5.
The guide rail of third linear guide 52-3 on the downside right part for being fixed at desktop 2, is located at sealing plate hole along front and back
Right.Third linear guide 52-3 be equipped with 2 sliding blocks, 2 sliding blocks respectively with horizontal connection seat 54-1 and You Houshui before the right side
Flushconnection seat 54-3 is fixedly connected.
The guide rail of 4th linear guide 52-4 on the downside left part for being fixed at desktop 2, is located at sealing plate hole along front and back
Left.4th linear guide 52-4 be equipped with 2 sliding blocks, 2 sliding blocks respectively with left front horizontal connection seat 54-5 and left back water
Flushconnection seat 54-7 is fixedly connected.
Vertical electric push rod 53-1 is vertically into the right part top for being fixed at main frame body 1, positioned at the support of main frame body 1
In the right part in plate portion, the push rod of vertical electric push rod 53-1 stretches out upwards.Vertical electric push rod 53-1 is located at the downside of sealing plate 51.
Vertically-guided component 53-4 includes the first vertical line guide rail 53-41, the second vertical line guide rail 53-42, third
Vertical line guide rail 53-43 and the 4th vertical line guide rail 53-44.
The guide rail of first vertical line guide rail 53-41 is vertically to being fixed at before the right side on horizontal connection seat 54-1.It is right
Preceding vertical attachment base 54-2 is fixedly connected on the sliding block of the first vertical line guide rail 53-41, and sealing plate 51 is vertical with before the right side to be connect
Seat 54-2 is fixedly connected.Vertical attachment base 54-2 is located at before the right side on horizontal connection seat 54-1 before the right side.
The guide rail of second vertical line guide rail 53-42 is vertically to being fixed at behind the right side on horizontal connection seat 54-3.It is right
Vertical attachment base 54-4 is fixedly connected on the sliding block of the second vertical line guide rail 53-42 afterwards, and sealing plate 51 is vertical with behind the right side to be connect
Seat 54-4 is fixedly connected.Vertical attachment base 54-4 is located at behind the right side on horizontal connection seat 54-3 behind the right side.
The guide rail of third vertical line guide rail 53-43 is vertically to being fixed on left front horizontal connection seat 54-5.It is left
Preceding vertical attachment base 54-6 is fixedly connected on the sliding block of third vertical line guide rail 53-43, sealing plate 51 and left front vertical connection
Seat 54-6 is fixedly connected.Left front vertical attachment base 54-6 is located on left front horizontal connection seat 54-5.
The guide rail of 4th vertical line guide rail 53-44 is vertically to being fixed on left back horizontal connection seat 54-7.It is left
Vertical attachment base 54-8 is fixedly connected on the sliding block of the 4th vertical line guide rail 53-44 afterwards, sealing plate 51 and left back vertical connection
Seat 54-8 is fixedly connected.Left back vertical attachment base 54-8 is located on left back horizontal connection seat 54-7.
When computer desk of the invention uses: original state is that desktop computer is imparted knowledge to students use state (see Fig. 4), is needed
(see Fig. 3) when being converted to common desk use state, the second switching push button 32-2, the driving electricity of display lifting assembly 4 are pressed
Machine 4-2 drives ball screw 4-5 rotation by worm-gear speed reducer 4-3 and shaft coupling 4-4, moves downward feed screw nut,
The sliding block of first straight line guide rail 4-6 and the sliding block slide downward of second straight line guide rail 4-7 are driven by feed screw nut, to make to show
Device seat board 4-1 decline, display 10-1 drop to the downside of desktop 2 with display seat board 4-1.Then the level of closing plate device 5
The push rod of electric pushrod 52-1 stretches out backward, and the first attachment base 52-2 on the putting back-end of horizontal electric push rod 52-1 passes through circle
Axis of a cylinder 53-2, linear bearing 53-3 and right sealing plate attachment base 52-5 drive sealing plate 51 along third linear guide 52-3 and the 4th straight line
Guide rail 52-4 is moved to backward at the sealing plate hole of desktop 2;The push rod of vertical electric push rod 53-1 stretches out upwards at this time, withstands right envelope
The corresponding portion of plate attachment base 52-5 drives sealing plate 51 along each straight of vertically-guided component 53-4 by right sealing plate attachment base 52-5
The upper surface that line guide rail moves up to sealing plate 51 is equal with the upper surface of desktop 2, and the sealing plate hole of desktop 2 is filled up and is sealed, can
To be used as common desk.
When needing to be converted to desktop computer teaching use state from common desk use state: pressing the first switching
The push rod of button 32-1, vertical electric push rod 53-1 retract downwards, and sealing plate 51 is therewith under the effect of gravity along vertically-guided component
Each linear guide of 53-4 moves downwardly to the downside of desktop 2, and vertical attachment base 54-2 falls to horizontal connection seat before the right side before right
On 54-1;Vertical attachment base 54-4 is fallen to behind the right side on horizontal connection seat 54-3 behind the right side;Left front vertical attachment base 54-6 is fallen to
On left front horizontal connection seat 54-5;Left back vertical attachment base 54-8 is fallen on left back horizontal connection seat 54-7.Then sealing plate fills
The push rod for setting 5 horizontal electric push rod 52-1 retracts forward, the first attachment base on the putting back-end of horizontal electric push rod 52-1
52-2 drives sealing plate 51 along third linear guide 52-3 by cylindrical shaft 53-2, linear bearing 53-3 and right sealing plate attachment base 52-5
It travels forward with the 4th linear guide 52-4, is in the sealing plate hole of desktop 2 and fully opens.The driving of display lifting assembly 4
Motor 4-2 drives ball screw 4-5 rotation by worm-gear speed reducer 4-3 and shaft coupling 4-4, transports feed screw nut upwards
It is dynamic, it is moved upwards by the sliding block of feed screw nut's drive first straight line guide rail 4-6 and the sliding block of second straight line guide rail 4-7, to make
Display seat board 4-1 rises, and display 10-1 rises to the upside of desktop 2 with display seat board 4-1, display seat board 4-1's
Upper surface is equal with the upper surface of desktop 2.When needing to adjust height of display, display register button 32-3, display are pinned
Seat board 4-1 continues to increase in a certain range, after adjustment is suitable, unclamps display register button 32-3.
When student carries 100 upper class hour of laptop;Computer desk can be switched to common desk use state, so
Laptop 100 is placed on computer desk desktop afterwards, power outlet 32-4 can be powered laptop 100,
Network interface 32-5 is connected by cable with laptop 100, has been configured IP address and has been installed phase on laptop 100
After the student client software answered, makes laptop 100 as original desktop computer, be controlled by teacher computer, teacher is facilitated to manage
Reason and student's data on file.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (5)
1. a kind of computer desk, it is characterised in that: including main frame body, desktop, display lifting assembly, closing plate device and keyboard support
Plate;Main frame body top is equipped with supporting plate portion;Keyboard supporting board drawing and pulling type is arranged in the supporting plate portion of main frame body, can pull out main frame body forward
Outside, for putting computor-keyboard and mouse;The right part lower part of main frame body is equipped with crate part;Crate part lower part be equipped with accordingly every
Plate, for putting host computer;Desktop is fixed on the upside of main frame body;Desktop right part rear portion is equipped with above and below it
Sealing plate hole;Display lifting assembly includes display seat board, and display seat board liftable is arranged on main frame body, display seat
The position of plate in the up-down direction is corresponding with the position in sealing plate hole of desktop, and display seat board can move upwardly through sealing plate
Hole;Closing plate device includes sealing plate, and the shape of sealing plate is corresponding with the shape in sealing plate hole on desktop;Sealing plate can be transported above and below front and back
It is dynamic, for filling up sealing plate hole or sealing plate hole being made to be in full open position.
2. computer desk according to claim 1, it is characterised in that: further include baffle plate assembly;Baffle plate assembly includes upper left
Baffle, upper right baffle and rear baffle;Upper left baffle is fixed in the left upper portion of main frame body, positioned at the supporting plate portion of main frame body
On left side;Upper right baffle is fixed in the right upper portion of main frame body, on the supporting plate portion of main frame body right side;Rear baffle is solid
It is arranged on the rear side of main frame body calmly.
3. computer desk according to claim 1 or 2, it is characterised in that: display lifting assembly further include driving motor,
Worm-gear speed reducer, shaft coupling, ball screw, feed screw nut, first straight line guide rail and second straight line guide rail;Driving motor is adopted
Use stepper motor;Driving motor is fixed in the rear lower of main frame body, motor shaft along left and right to horizontally disposed, and to
Right is stretched out;Worm-gear speed reducer is fixed in the rear lower of main frame body, positioned at the right of driving motor, worm gear snail
The input shaft of bar speed reducer and the electric machine shaft driving of driving motor connect;The output shaft of worm-gear speed reducer is vertically to setting
It sets;For ball screw by corresponding bearing block vertically to being rotatably arranged on rear baffle, lower end passes through shaft coupling and worm gear
The output shaft of worm decelerating machine is sequentially connected;First straight line guide rail and second straight line guide rail are separately positioned on the left and right of ball screw
Two sides;The guide rail of first straight line guide rail is vertically to being fixed on rear baffle;The guide rail of second straight line guide rail vertically to
It is fixed on rear baffle;The guide rail of ball screw, the guide rail of first straight line guide rail and second straight line guide rail, which is parallel to each other, to be set
It sets;The fixed company of sliding block that display seat board passes through the sliding block and second straight line guide rail of corresponding mounting base and first straight line guide rail
It connects;Feed screw nut be arranged on ball screw, the left and right sides of feed screw nut respectively with the sliding block of first straight line guide rail and second
The sliding block of linear guide is fixedly connected.
4. computer desk according to claim 1 or 2, it is characterised in that: closing plate device further includes driving group before and after sealing plate
Part, sealing plate drive upside down component and connecting seat assembly;Sealing plate edge is controlled to horizontally disposed;Before connecting sealing plate by connecting seat assembly
Driving assembly and sealing plate drive upside down component afterwards, are moved forward and backward by sealing plate fore-andaft drive component driving sealing plate, driving before and after sealing plate
Component and sealing plate drive upside down component and are sequentially connected in the longitudinal direction;Component driver sealing plate is driven upside down by sealing plate to transport up and down
It is dynamic.
5. computer desk according to claim 4, it is characterised in that: connecting seat assembly includes horizontal connection seat, the right side before the right side
Preceding vertical attachment base, it is right after horizontal connection seat, it is right after vertical attachment base, left front horizontal connection seat, left front vertical attachment base, left back
Horizontal connection seat and left back vertical attachment base;
Sealing plate fore-andaft drive component includes horizontal electric push rod, the first attachment base, third linear guide, the 4th linear guide and the right side
Sealing plate attachment base;
It includes vertical electric push rod, cylindrical shaft, linear bearing and vertically-guided component that sealing plate, which drives upside down component,;
Horizontal electric push rod along front and back on the downside right part for being fixed at desktop, in the right part in the supporting plate portion of rack,
And it is located at the top of crate part;The push rod of horizontal electric push rod stretches out backward, and the first attachment base is fixed at horizontal electric and pushes away
On the putting back-end of bar;Sealing plate drives upside down the cylindrical shaft of component vertically to being fixed on the left part of the first attachment base;
Linear bearing is slidably arranged on cylindrical shaft;Right sealing plate attachment base is fixedly connected with linear bearing;Sealing plate lower part right side and right envelope
Plate attachment base is fixedly connected;
The guide rail of third linear guide along front and back on the downside right part for being fixed at desktop, positioned at the right in sealing plate hole;The
Three linear guides are equipped with 2 sliding blocks, and 2 sliding blocks are fixedly connected with horizontal connection seat after horizontal connection seat before the right side and the right side respectively;
The guide rail of 4th linear guide along front and back on the downside left part for being fixed at desktop, positioned at the left in sealing plate hole;The
Four linear guides are equipped with 2 sliding blocks, and 2 sliding blocks are fixedly connected with left front horizontal connection seat and left back horizontal connection seat respectively;
The vertical electric push rod vertically right part into the right part top for being fixed at main frame body, positioned at the supporting plate portion of main frame body
In, the push rod of vertical electric push rod stretches out upwards;Vertical electric push rod is located at the downside of sealing plate;
Vertically-guided component includes the first vertical line guide rail, the second vertical line guide rail, third vertical line guide rail and the 4th
Vertical line guide rail;
The guide rail of first vertical line guide rail is vertically to being fixed at before the right side on horizontal connection seat;Vertical attachment base is solid before the right side
Surely it is connected on the sliding block of the first vertical line guide rail, sealing plate is fixedly connected with vertical attachment base before the right side;Vertical attachment base before the right side
It is located at before the right side on horizontal connection seat;
The guide rail of second vertical line guide rail is vertically to being fixed at behind the right side on horizontal connection seat;Vertical attachment base is solid behind the right side
Surely it is connected on the sliding block of the second vertical line guide rail, sealing plate is fixedly connected with vertical attachment base behind the right side;Vertical attachment base behind the right side
It is located at behind the right side on horizontal connection seat;
The guide rail of third vertical line guide rail is vertically to being fixed on left front horizontal connection seat;Left front vertical attachment base is solid
Surely it is connected on the sliding block of third vertical line guide rail, sealing plate is fixedly connected with left front vertical attachment base;Left front vertical attachment base
It is located on left front horizontal connection seat;
The guide rail of 4th vertical line guide rail is vertically to being fixed on left back horizontal connection seat;Left back vertical attachment base is solid
Surely it is connected on the sliding block of the 4th vertical line guide rail, sealing plate is fixedly connected with left back vertical attachment base;Left back vertical attachment base
It is located on left back horizontal connection seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810959560.8A CN109008211A (en) | 2018-08-22 | 2018-08-22 | Computer desk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810959560.8A CN109008211A (en) | 2018-08-22 | 2018-08-22 | Computer desk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109008211A true CN109008211A (en) | 2018-12-18 |
Family
ID=64627763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810959560.8A Withdrawn CN109008211A (en) | 2018-08-22 | 2018-08-22 | Computer desk |
Country Status (1)
Country | Link |
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CN (1) | CN109008211A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109965513A (en) * | 2019-03-27 | 2019-07-05 | 许昌职业技术学院 | A kind of intelligent computer place apparatus |
CN111887598A (en) * | 2020-08-18 | 2020-11-06 | 重庆工程职业技术学院 | Adjustable weighing machine |
-
2018
- 2018-08-22 CN CN201810959560.8A patent/CN109008211A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109965513A (en) * | 2019-03-27 | 2019-07-05 | 许昌职业技术学院 | A kind of intelligent computer place apparatus |
CN111887598A (en) * | 2020-08-18 | 2020-11-06 | 重庆工程职业技术学院 | Adjustable weighing machine |
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Application publication date: 20181218 |