CN108980546A - A kind of electronic whiteboard bracket of automatic controlled height and width - Google Patents
A kind of electronic whiteboard bracket of automatic controlled height and width Download PDFInfo
- Publication number
- CN108980546A CN108980546A CN201810916990.1A CN201810916990A CN108980546A CN 108980546 A CN108980546 A CN 108980546A CN 201810916990 A CN201810916990 A CN 201810916990A CN 108980546 A CN108980546 A CN 108980546A
- Authority
- CN
- China
- Prior art keywords
- bracket
- support
- sides
- groove
- bottom end
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses the electronic whiteboard brackets of a kind of automatic controlled height and width, including mount holder, four edges of mount holder bottom end offer the first groove, the top of four the first groove inner walls is equipped with first rotating shaft, four first rotating shafts are rotatablely connected with the side on four rack leg plate tops respectively, first support plate there are two being all provided in the middle part of four rack leg plate tops, the top of two first support plates is fixedly connected with the two sides of the first support plate bottom end respectively, a kind of electronic whiteboard bracket of automatic controlled height and width of the present invention, pass through two be equipped on mainboard top electronic support telescopic bars, bracket is driven to move up and down, so as to the height of adjusting bracket, it is imparted knowledge to students convenient for people of different heights group using electronics day shift；By using the second electric telescopic rod, the telescopic end of the second electric telescopic rod drives two perpendicular supports to move left and right, so as to adjust the width of whiteboard bracket.
Description
Technical field
The present invention relates to a kind of whiteboard bracket, in particular to the electronic whiteboard bracket of a kind of automatic controlled height and width,
Belong to teaching presentation device technical field.
Background technique
Electronic whiteboard is a newer product, it summarizes a variety of high-tech hands such as sophisticated electronic technology, software technology
Paperless office and teaching may be implemented in conjunction with computer and projector in the new high-tech product of Duan Yanfa, it can be as common
Blank or blackboard for education are equally directly write with pen, and then defeated to going in computer, relative to projector, common blank, electronics is white
The advantages of plate has its own.
Current electronic whiteboard bracket, the function without automatic controlled height and automatic adjustment width, and general electricity
Sub- blank is accordingly difficult to move due to volume heaviness, and center of gravity increases after bracket adds blank, is easy to topple over, causes electronics white
The damage of plate.
Summary of the invention
The purpose of the present invention is to provide the electronic whiteboard brackets of a kind of automatic controlled height and width, to solve above-mentioned back
The problem unstable without the function and support that adjust height and width proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: the electronics of a kind of automatic controlled height and width is white
Board mount, including mount holder, four edges of the mount holder bottom end offer the first groove, and four described first
The top of groove inner wall is equipped with first rotating shaft, and four first rotating shafts are rotated with the side on four rack leg plate tops respectively
Connection, is all provided with that there are two first support plate, the tops of two first support plates in the middle part of four rack leg plate tops
It is fixedly connected respectively with the two sides of the first support plate bottom end, the middle part on first support plate top is equipped with cylinder, the cylinder
Output end pass through and be fixedly connected in the middle part of the first support plate and the first supporting leg top, one end of first supporting leg passes through
Round through slot is fixedly connected with the top of universal wheel, and the round through slot is provided with the top of rack leg plate, four branch
The side at frame leg board bottom end is equipped with the second supporting leg, the fixed company in one end of second supporting leg and the top of support base
It connects, the two sides on the mount holder top are equipped with electronic support telescopic bar, the telescopic end of two electronic support telescopic bars
It is fixedly connected respectively with the two sides of mainboard bottom end, the middle part on the mainboard top is equipped with supporting table, in the supporting table top
Portion is equipped with the second shaft, and the bottom end rotation connection of second shaft and lower bracket, the two sides on the lower bracket top are slided
If there are two perpendicular supports, the sliding block that two perpendicular support bottom ends are equipped with is slidably connected with two sliding slots respectively, and two institutes
The top that sliding slot is provided with lower bracket inner wall is stated, two perpendicular support tops are located in the second groove, and second groove is opened
It is located inside upper bracket, the middle part of the upper bracket side is equipped with fixed block, and it is electronic that the two sides of the fixed block are equipped with first
The telescopic end of telescopic rod, two first electric telescopic rods is fixedly connected with one end of two connection shaft seat sides respectively, and two
One end of a connection shaft seat is each passed through the inside that two the first bar shaped grooves are placed in the second groove, two connecting shafts
One end of the seat other side is fixedly connected with one end of two the second connecting rods respectively, one end difference of two second connecting rods
It is fixedly connected at the top of two perpendicular support sides, the two sides on the upper bracket top are equipped with axle bed, two axle beds
One end is rotatablely connected with the both ends of third shaft respectively, and the middle part of the third shaft is interspersed to set that there are two rotating block, two institutes
The two sides rotation connection that rotating block passes through two the 4th shafts and baffle one end is stated, baffle side both ends are equipped with fixation
Plate, one of them described fixed plate side offer third groove, and the side of another fixed plate offers the second bar shaped
Through slot, a Slideslip of the third groove inner wall are equipped with the first link block, and the inner wall of second bar shaped groove side slides
Equipped with the second link block, the side of first link block and the side of the second link block are equipped with the 5th shaft, described in two
5th shaft is rotatablely connected with the both ends of idler wheel respectively, one of them described 5th shaft passes through the defeated of the second link block and motor
Outlet is fixedly connected, and the bottom end of the second bar shaped groove inner wall is equipped with the second electric telescopic rod, second electric telescopic rod
Telescopic end and the second link block bottom end in the middle part of be fixedly connected, the middle part of one of them one avris of perpendicular support is equipped with control
Panel is respectively equipped with electronic support telescopic lever switch, the first electric expansion lever switch, the second electric expansion on the control panel
Lever switch, motor switch and switching cylinder, the electronic support telescopic bar, the first electric telescopic rod, the second electric telescopic rod, electricity
Machine and cylinder pass through electronic support telescopic lever switch, the first electric expansion lever switch, the second electric expansion lever switch, motor respectively
Switch and switching cylinder and external power supply are electrically connected.
As a preferred technical solution of the present invention, the two sides on the mainboard top offer semicircle sliding slot, and two
A semicircle sliding slot is flexibly connected with round iron hoop rail, and the circle iron hoop rail is arranged in the bottom end of lower bracket, and two
The bottom end of a semicircle sliding slot inner wall is equipped with the first electromagnet, and first electromagnet on control panel by being additionally provided with
The first electro-magnet switch and external power supply be electrically connected.
As a preferred technical solution of the present invention, the both ends of the upper bracket are hingedly equipped with the first extending bracket,
And the first fixture block is equipped in the middle part of two first extending bracket one end, two first fixture blocks respectively with two first
Card slot is connected together, and two first card slots are separately positioned on the top at upper bracket both ends, and two described first extend branch
The bottom end of frame is equipped with first and extends groove, and the size of the first extension groove and the size of the second groove match, described
The both ends of lower bracket are hingedly equipped with the second extending bracket, and are equipped with second in the middle part of two second extending bracket one end
Fixture block, two second fixture blocks are connected together with two the second card slots respectively, and two second card slots are separately positioned on
The top at lower bracket both ends, the bottom end of two second extending brackets is equipped with second and extends groove, and described second extends cunning
The size of slot and the size of sliding slot match.
As a preferred technical solution of the present invention, the two sides on the mount holder top are equipped with second support plate,
The two sides on second support plate top are equipped with buffer bar, and one end of two buffer bars is equipped with foam-rubber cushion, and two
The outside of the buffer bar is arranged with damping spring.
As a preferred technical solution of the present invention, annular storing is arranged at the top of the circle iron hoop rail outer wall
The top of lattice, the annular matter storage lattice offers several storage troughs, and the inside of several storage troughs is equipped with damping cotton.
As a preferred technical solution of the present invention, the outside of the idler wheel is equipped with waterproof layer, the waterproof layer it is outer
Portion is arranged with water-absorbing sponge, and several free wool sets are arranged on the outer wall of the water-absorbing sponge.
As a preferred technical solution of the present invention, the two sides of four support base bottom ends are equipped with board slot, and two
The side of a board slot inner wall is equipped with mechanical-stretching bar, and the telescopic end of two mechanical-stretching bars extends with two respectively
One end of pedestal is fixedly connected.
Compared with prior art, the beneficial effects of the present invention are: a kind of electronics of automatic controlled height and width of the present invention
Whiteboard bracket drives bracket to move up and down, by two be equipped on mainboard top electronic support telescopic bars so as to adjust
The height of bracket is imparted knowledge to students convenient for people of different heights group using electronics day shift；It is electronic by using the second electric telescopic rod, second
The telescopic end of telescopic rod drives two perpendicular supports to move left and right, so as to adjust the width of whiteboard bracket；By on mainboard top
The supporting table being equipped with, and the shaft and lower bracket rotation connection that supporting table top is equipped with are held, consequently facilitating user is to blank branch
The rotation of frame is watched on electronic whiteboard consequently facilitating user adjusts the angle of day shift convenient for the crowd in different location direction
Content；It is rotatablely connected by two semicircle sliding slots and round iron hoop rail, whiteboard bracket in the rotation, can play stabilization
The effect of day shift bracket, and the electromagnet that the bottom end of semicircle sliding slot inner wall is equipped with, can be fixed the bracket of rotation；It is logical
The idler wheel being equipped on baffle, and the water-absorbing sponge and free wool set that idler wheel outer cover is equipped with are crossed, it can be to the table of electronic whiteboard
Face carries out cleaning；By rotating the rack leg plate that is equipped in the bottom end of mainboard, when whiteboard bracket it is top-heavy when,
By the position of adjusting bracket leg plate, to play the role of stable whiteboard bracket.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structure schematic diagram of the invention；
Fig. 3 is partial structural diagram of the invention；
Fig. 4 is baffle side structure schematic diagram of the invention；
Fig. 5 is support base structural schematic diagram of the invention；
Fig. 6 is round iron hoop rail structural schematic diagram of the invention.
In figure: 1, mount holder；2, the first groove；3, rack leg plate；4, the second supporting leg；5, support base；6, electronic
Support telescopic bar；7, second support plate；8, mainboard；9, lower bracket；10, perpendicular support；11, upper bracket；12, axle bed；13, it rotates
Block；14, baffle；15, fixed plate；16, idler wheel；17, motor；18, third groove；19, the first link block；20, extend pedestal；
21, the second bar shaped groove；22, the second link block；23, the second electric telescopic rod；24, supporting table；25, semicircle sliding slot；26, solid
Determine block；27, round iron hoop rail；28, the first electric telescopic rod；29, connection shaft seat；30, the first bar shaped groove；31, mechanical-stretching
Bar；32, cylinder；33, first support plate；34, the first support plate；35, the first supporting leg；36, universal wheel；37, round through slot；
38, the second connecting rod；39, third shaft；40, the first extending bracket；41, the second extending bracket；42, buffer bar；43, damping bullet
Spring；44, annular matter storage lattice.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides the electronic whiteboard brackets of a kind of automatic controlled height and width, including bottom plate
Bracket 1, four edges of 1 bottom end of mount holder offer the first groove 2, and the top of four 2 inner walls of the first groove is all provided with
There is first rotating shaft, four first rotating shafts are rotatablely connected with the side on four 3 tops of rack leg plate respectively, and four rack leg plates 3 push up
Be all provided in the middle part of end there are two first support plate 33, the top of two first support plates 33 respectively with 34 bottom end of the first support plate
Two sides are fixedly connected, and the middle part on 34 top of the first support plate is equipped with cylinder 32, and the output end of cylinder 32 passes through the first support plate 34
It is fixedly connected in the middle part of 35 top of the first supporting leg, one end of the first supporting leg 35 passes through round through slot 37 and universal wheel 36
Top is fixedly connected, and round through slot 37 is provided with the top of rack leg plate 3, and the side of four 3 bottom ends of rack leg plate is equipped with
One end of second supporting leg 4, the second supporting leg 4 is fixedly connected with the top of support base 5, and the two sides on 1 top of mount holder are equal
Equipped with electronic support telescopic bar 6, the telescopic end of two electronic support telescopic bars 6 is fixedly connected with the two sides of 8 bottom end of mainboard respectively,
The middle part on 8 top of mainboard is equipped with supporting table 24, and the middle part on 24 top of supporting table is equipped with the second shaft, the second shaft and lower bracket 9
Bottom end rotation connection, the two sides on 9 top of lower bracket slide set there are two perpendicular support 10, two 10 bottom ends of perpendicular support are equipped with
Sliding block be slidably connected respectively with two sliding slots, and two sliding slots are provided with the top of 9 inner wall of lower bracket, and two perpendicular supports 10 are pushed up
End is located in the second groove, and the second groove is provided with inside upper bracket 11, and the middle part of 11 side of upper bracket is equipped with fixed block 26, Gu
The two sides for determining block 26 are equipped with the first electric telescopic rod 28, and the telescopic end of two the first electric telescopic rods 28 is connect with two respectively
One end of 29 side of axle bed is fixedly connected, and one end of two connection shaft seats 29 is each passed through two the first bar shaped grooves 30 and is placed in
The inside of two grooves, one end of two 29 other sides of connection shaft seat are fixedly connected with one end of two the second connecting rods 38 respectively,
One end of two the second connecting rods 38 is fixedly connected at the top of two 10 sides of perpendicular support respectively, the two sides on 11 top of upper bracket
It is equipped with axle bed 12, one end of two axle beds 12 is rotatablely connected with the both ends of third shaft 39 respectively, the middle part of third shaft 39
Interspersed to set there are two rotating block 13, two rotating blocks 13, which are rotated by the two sides of two the 4th shafts and 14 one end of baffle, to be connected
It connects, 14 side both ends of baffle are equipped with fixed plate 15, and one of 15 side of fixed plate offers third groove 18, another is solid
The side of fixed board 15 offers the second bar shaped groove 21, and a Slideslip of 18 inner wall of third groove is equipped with the first link block 19, the
The inner wall sliding of two bar shaped grooves, 21 side is equipped with the second link block 22, the side of the first link block 19 and the second link block 22
Side is equipped with the 5th shaft, and two the 5th shafts are rotatablely connected with the both ends of idler wheel 16 respectively, one of them the 5th shaft is worn
It crosses the second link block 22 to be fixedly connected with the output end of motor 17, the bottom end of 21 inner wall of the second bar shaped groove is equipped with second and electronic stretches
Contracting bar 23 is fixedly connected in the middle part of the telescopic end of second electric telescopic rod 23 and 22 bottom end of the second link block, in third groove 18
Equipped with telescopic strut, telescopic strut telescopic end connects 19 bottom end of the first link block, and perpendicular support 10 may be configured as stretching structure, so as to
Height is accordingly adjusted according to electronic whiteboard height, upper bracket 11 and lower bracket 9 are equipped with buckle, and electronic whiteboard passes through buckle clamping
Between upper bracket 11 and lower bracket 9, the middle part of one of 10 1 avris of perpendicular support is equipped with control panel, divides on control panel
It She You not electronic support telescopic lever switch, the first electric expansion lever switch, the second electric expansion lever switch, motor switch and cylinder
Switch, electronic support telescopic bar 6, the first electric telescopic rod 28, the second electric telescopic rod 23, motor 17 and cylinder 32 pass through respectively
Electronic support telescopic lever switch, the first electric expansion lever switch, the second electric expansion lever switch, motor switch and switching cylinder with
External power supply is electrically connected.
Preferably, the two sides on 8 top of mainboard offer semicircle sliding slot 25, two semicircle sliding slots 25 with round iron
Ring rail 27 is flexibly connected, and the bottom end of lower bracket 9 is arranged in round iron hoop rail 27, and the bottom end of two 25 inner walls of semicircle sliding slot is equal
Equipped with the first electromagnet, the first electromagnet is electrically connected by the first electro-magnet switch being additionally provided on control panel with external power supply
It connects, plays the effect stable to the whiteboard bracket of rotation, and can be fixed.
Preferably, the both ends of upper bracket 11 are hingedly equipped with the first extending bracket 40, and two the first extending brackets 40 1
The first fixture block is equipped in the middle part of end, two the first fixture blocks are connected together with two the first card slots respectively, and two the first card slots
It is separately positioned on the top at 11 both ends of upper bracket, the bottom end of two the first extending brackets 40 is equipped with first and extends groove, and first
The size of the size and the second groove that extend groove matches, and the both ends of lower bracket 9 are hingedly equipped with the second extending bracket 41, and
The second fixture block is equipped in the middle part of two 41 one end of the second extending bracket, two the second fixture blocks engage with two the second card slots respectively
Connection, and two the second card slots are separately positioned on the top at 9 both ends of lower bracket, the bottom end of two the second extending brackets 41 are equipped with the
Two extend groove, and the size of the second extension sliding slot and the size of sliding slot match, and can increase the width of whiteboard bracket, be convenient for
The use of user.
Preferably, the two sides on 1 top of mount holder are equipped with second support plate 7, and the two sides on 7 top of second support plate are all provided with
There is buffer bar 42, one end of two buffer bars 42 is equipped with foam-rubber cushion, and the outside of two buffer bars 42 is arranged with damping bullet
Spring 43 avoids damaging mainboard 8 in the collision of mainboard 8 back and forth.
Preferably, it is arranged with annular matter storage lattice 44 at the top of round 27 outer wall of iron hoop rail, the top of annular matter storage lattice 44 is opened
Inside equipped with several storage troughs, and several storage troughs is equipped with damping cotton, facilitates placement teaching aid.
Preferably, the outside of idler wheel 16 is equipped with waterproof layer, and the outer cover of waterproof layer is equipped with water-absorbing sponge, water-absorbing sponge it is outer
Several free wool sets are arranged on wall, it can be with the water of place to go whiteboard surface and dirty, the cleaning capacity of increase idler wheel 16.
Preferably, the two sides of four 5 bottom ends of support base are equipped with board slot, and the side of two board slot inner walls is equipped with machinery
Telescopic rod 31, one end that the telescopic end of two mechanical-stretching bars 31 extends pedestal 20 with two respectively are fixedly connected, can increase
The stability of whiteboard bracket.
When specifically used, a kind of electronic whiteboard bracket of automatic controlled height and width of the present invention, electronic whiteboard bottom end
The first rotating shaft and four rack leg plates 3 that the bottom end of four 2 inner walls of the first groove is equipped with, due to electronic whiteboard and electronic whiteboard branch
The quality of frame is big, therefore adjusts the angle of four rack leg plates 3, increases forced area to increase the stability of bracket, passes through
Telescopic rod 31 is pulled, extension pedestal 20 is stretched out to the stability that can also increase bracket out of board slot, when mobile, opens gas
The universal wheel 36 of telescopic end drive 35 one end of the first supporting leg of cylinder switch, 34 top cylinder 32 of the first support plate stretches out round logical
Slot 37, until universal wheel 36 can support entire electronic whiteboard bracket, consequently facilitating the movement to electronic whiteboard bracket, drives
1 top of mount holder is set there are two electronic support telescopic bar 6, by starting electronic support telescopic lever switch, electronic support telescopic
The telescopic end of bar 6 drives mainboard 8 to move up and down, and so as to adjust the height of electronic whiteboard bracket, is convenient for different height crowds
Use, and the top of the second support plate 7 on mount holder 1 is equipped with buffer bar 42, and the outer cover of two buffer bars 42
The damping spring 43 being equipped with, can be to avoid the moving up and down back and forth of mainboard 8, meeting damaged in collision mainboard 8, the middle part on 8 top of mainboard
Equipped with supporting table 24, and the bottom end of shaft and lower bracket 9 that 24 top of supporting table is equipped with is rotatablely connected, consequently facilitating adjusting electronics
The angle of blank, and the round iron hoop rail 27 that is equipped with of 9 bottom end of lower bracket is flexibly connected with two semicircle sliding slots 25, therefore can be with
Increase stability when whiteboard bracket rotation, and the electromagnet being equipped in two semicircle 25 inner bottoms of sliding slot, Ke Yi
It when adjusting the angle of whiteboard bracket, then fixes, watches the content on electronic whiteboard convenient for the crowd on different location,
By opening the second electric expansion lever switch, the telescopic end of the first electric telescopic rod 28 drive the movement of two perpendicular supports 10 to
The width of adjustable electronic whiteboard, and the first extending bracket being equipped with is respectively articulated at the both ends of upper bracket 11 and lower bracket 9
40 and second extending bracket 41, the width of electronic whiteboard bracket can be increased, the axis being equipped with due to the two sides on 11 top of upper bracket
Seat 12, and two axle beds 12 are connect with the both ends shaft of third shaft 39 respectively, therefore by the way that the rotation of baffle 14 is placed on electricity
The front of sub- blank, is then turned on motor switch, and motor 17 drives idler wheel 16 to rotate, and opens the second electric telescopic rod 23 and drives the
Two link blocks 22 move up and down, so as to carry out cleaning work to electronic whiteboard.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. the electronic whiteboard bracket of a kind of automatic controlled height and width, including mount holder (1), which is characterized in that the bottom
Four edges of board mount (1) bottom end offer the first groove (2), and the top of four the first groove (2) inner walls is equal
Equipped with first rotating shaft, four first rotating shafts are rotatablely connected with the side on four rack leg plate (3) tops respectively, described in four
It is all provided in the middle part of rack leg plate (3) top there are two first support plate (33), the top of two first support plates (33) is divided
It is not fixedly connected with the two sides of the first support plate (34) bottom end, the middle part on the first support plate (34) top is equipped with cylinder
(32), the output end of the cylinder (32) passes through the fixed company in middle part of the first support plate (34) and the first supporting leg (35) top
It connects, one end of first supporting leg (35) passes through round through slot (37) and is fixedly connected with the top of universal wheel (36), and described
Round through slot (37) is provided with the top of rack leg plate (3), and the side of four rack leg plate (3) bottom ends is equipped with second
One end of support leg (4), second supporting leg (4) is fixedly connected with the top of support base (5), mount holder (1) top
The two sides at end are equipped with electronic support telescopic bar (6), the telescopic end of two electronic support telescopic bars (6) respectively with mainboard
(8) two sides of bottom end are fixedly connected, and the middle part on mainboard (8) top is equipped with supporting table (24), supporting table (24) top
Middle part be equipped with the second shaft, the bottom end of second shaft and lower bracket (9) is rotatablely connected, lower bracket (9) top
Two sides, which are slided, to be set there are two perpendicular support (10), the sliding block that two perpendicular support (10) bottom ends are equipped with respectively with two sliding slots
It is slidably connected, and two sliding slots are provided with the top of lower bracket (9) inner wall, two perpendicular support (10) tops are located at the
In two grooves, second groove is provided with upper bracket (11) inside, and the middle part of upper bracket (11) side is equipped with fixed block
(26), the two sides of the fixed block (26) are equipped with the first electric telescopic rod (28), two first electric telescopic rods (28)
Telescopic end be fixedly connected respectively with one end of two connection shaft seat (29) sides, one end of two connection shaft seats (29) point
Not Chuan Guo two the first bar shaped grooves (30) be placed in the inside of the second groove, one end of two connection shaft seat (29) other sides
Be fixedly connected respectively with one end of two the second connecting rods (38), one end of two second connecting rods (38) respectively with two
It is fixedly connected at the top of perpendicular support (10) side, the two sides on upper bracket (11) top are equipped with axle bed (12), described in two
One end of axle bed (12) is rotatablely connected with the both ends of third shaft (39) respectively, and the middle part of the third shaft (39) is interspersed to be equipped with
Two rotating blocks (13), two rotating blocks (13), which are rotated by the two sides of two the 4th shafts and baffle (14) one end, to be connected
It connects, baffle (14) the side both ends are equipped with fixed plate (15), one of them described fixed plate (15) side offers third
The side of groove (18), another fixed plate (15) offers the second bar shaped groove (21), in the third groove (18)
One Slideslip of wall is equipped with the first link block (19), and the inner wall sliding of the second bar shaped groove (21) side is equipped with the second connection
Block (22), the side of first link block (19) and the side of the second link block (22) are equipped with the 5th shaft, described in two
5th shaft respectively with the both ends of idler wheel (16) be rotatablely connected, one of them described 5th shaft pass through the second link block (22) with
The output end of motor (17) is fixedly connected, and the bottom end of the second bar shaped groove (21) inner wall is equipped with the second electric telescopic rod
(23), it is fixedly connected in the middle part of the telescopic end of second electric telescopic rod (23) and the second link block (22) bottom end, wherein one
The middle part of a (10) one avris of the perpendicular support is equipped with control panel, is respectively equipped with electronic support telescopic bar on the control panel
Switch, the first electric expansion lever switch, the second electric expansion lever switch, motor switch and switching cylinder, the electronic support are stretched
Contracting bar (6), the first electric telescopic rod (28), the second electric telescopic rod (23), motor (17) and cylinder (32) are respectively by electronic
Support telescopic lever switch, the first electric expansion lever switch, the second electric expansion lever switch, motor switch and switching cylinder with it is external
Power supply is electrically connected.
2. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: described
The two sides on mainboard (8) top offer semicircle sliding slot (25), two semicircle sliding slots (25) with round iron hoop rail
(27) it is flexibly connected, and the round iron hoop rail (27) is arranged in the bottom end of lower bracket (9), two semicircle sliding slots (25)
The bottom end of inner wall is equipped with the first electromagnet, and first electromagnet passes through the first electro-magnet switch being additionally provided on control panel
It is electrically connected with external power supply.
3. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: described
The both ends of upper bracket (11) are hingedly equipped with the first extending bracket (40), and in two described first extending bracket (40) one end
Portion is equipped with the first fixture block, and two first fixture blocks are connected together with two the first card slots respectively, and two first cards
Slot is separately positioned on the top at upper bracket (11) both ends, and it is recessed that the bottom end of two first extending brackets (40) is equipped with the first extension
Slot, and the size of the first extension groove and the size of the second groove match, the both ends of the lower bracket (9) are hingedly set
Have the second extending bracket (41), and is equipped with the second fixture block, two institutes in the middle part of two described second extending bracket (41) one end
It states the second fixture block to be connected together with two the second card slots respectively, and two second card slots are separately positioned on lower bracket (9) two
The top at end, the bottom end of two second extending brackets (41) is equipped with second and extends groove, and described second extends groove
Size and the size of sliding slot match.
4. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: described
The two sides on mount holder (1) top are equipped with second support plate (7), and the two sides on second support plate (7) top are equipped with slow
Jumper bar (42), one end of two buffer bars (42) is equipped with foam-rubber cushion, and the outside of two buffer bars (42) covers
Equipped with damping spring (43).
5. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: described
Be arranged with annular matter storage lattice (44) at the top of round iron hoop rail (27) outer wall, it is described annular matter storage lattice (44) if top offer
Dry storage trough, and the inside of several storage troughs is equipped with damping cotton.
6. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: described
The outside of idler wheel (16) is equipped with waterproof layer, and the outer cover of the waterproof layer is equipped with water-absorbing sponge, on the outer wall of the water-absorbing sponge
It is arranged with several free wool sets.
7. the electronic whiteboard bracket of a kind of automatic controlled height and width according to claim 1, it is characterised in that: four
The two sides of support base (5) bottom end are equipped with board slot, and the side of two board slot inner walls is equipped with mechanical-stretching bar
(31), one end that the telescopic end of two mechanical-stretching bars (31) extends pedestal (20) with two respectively is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916990.1A CN108980546B (en) | 2018-08-13 | 2018-08-13 | Electronic whiteboard bracket capable of automatically adjusting height and width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916990.1A CN108980546B (en) | 2018-08-13 | 2018-08-13 | Electronic whiteboard bracket capable of automatically adjusting height and width |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980546A true CN108980546A (en) | 2018-12-11 |
| CN108980546B CN108980546B (en) | 2021-03-23 |
Family
ID=64552859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916990.1A Expired - Fee Related CN108980546B (en) | 2018-08-13 | 2018-08-13 | Electronic whiteboard bracket capable of automatically adjusting height and width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980546B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227507A (en) * | 2020-01-02 | 2020-06-05 | 商丘师范学院 | Broadcasting host platform |
| CN111692472A (en) * | 2020-06-22 | 2020-09-22 | 长江师范学院 | Measurement support for saline soil foundation |
| CN112273850A (en) * | 2020-11-25 | 2021-01-29 | 杭州练链科技有限公司 | Deformable intelligent desk |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090167008A1 (en) * | 2004-03-25 | 2009-07-02 | Liebherr-Hydraulikbagger Gmbh | Travel unit for mobile machines |
| US9097384B1 (en) * | 2011-11-30 | 2015-08-04 | Sun Nuclear Corporation | Support apparatus for radiotherapy measurement system |
| CN206089810U (en) * | 2016-10-27 | 2017-04-12 | 山东立辉重工有限公司 | Removal strutting arrangement of laser cladding robot for naval vessel |
| US20170157636A1 (en) * | 2015-01-09 | 2017-06-08 | Stoneage, Inc. | High pressure waterblasting nozzle manipulator apparatus |
| CN206728141U (en) * | 2017-05-16 | 2017-12-08 | 浙江工业职业技术学院 | A kind of computer external camera with firm function |
| CN206794207U (en) * | 2017-06-05 | 2017-12-26 | 温州海蓝工业设计有限公司 | A kind of automatic liquid crystal display screen cleaning device that can be dried rapidly |
| CN107572432A (en) * | 2017-10-17 | 2018-01-12 | 中国冶集团有限公司 | A kind of crawler crane self-balancing system |
| CN207094116U (en) * | 2017-05-18 | 2018-03-13 | 重庆长教科技有限公司 | A kind of interactive electric whiteboard |
| CN107859856A (en) * | 2017-12-26 | 2018-03-30 | 河南靓之声电子科技有限公司 | A kind of intelligent video camera head with firm function |
| CN207623950U (en) * | 2018-01-05 | 2018-07-17 | 深圳市华鑫创复合材料科技有限公司 | A kind of movable integrated interaction optics electronic whiteboard |
| CN207716002U (en) * | 2017-11-16 | 2018-08-10 | 云南拓软科技有限公司 | One kind is registered machine base |
-
2018
- 2018-08-13 CN CN201810916990.1A patent/CN108980546B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090167008A1 (en) * | 2004-03-25 | 2009-07-02 | Liebherr-Hydraulikbagger Gmbh | Travel unit for mobile machines |
| US9097384B1 (en) * | 2011-11-30 | 2015-08-04 | Sun Nuclear Corporation | Support apparatus for radiotherapy measurement system |
| US20170157636A1 (en) * | 2015-01-09 | 2017-06-08 | Stoneage, Inc. | High pressure waterblasting nozzle manipulator apparatus |
| CN206089810U (en) * | 2016-10-27 | 2017-04-12 | 山东立辉重工有限公司 | Removal strutting arrangement of laser cladding robot for naval vessel |
| CN206728141U (en) * | 2017-05-16 | 2017-12-08 | 浙江工业职业技术学院 | A kind of computer external camera with firm function |
| CN207094116U (en) * | 2017-05-18 | 2018-03-13 | 重庆长教科技有限公司 | A kind of interactive electric whiteboard |
| CN206794207U (en) * | 2017-06-05 | 2017-12-26 | 温州海蓝工业设计有限公司 | A kind of automatic liquid crystal display screen cleaning device that can be dried rapidly |
| CN107572432A (en) * | 2017-10-17 | 2018-01-12 | 中国冶集团有限公司 | A kind of crawler crane self-balancing system |
| CN207716002U (en) * | 2017-11-16 | 2018-08-10 | 云南拓软科技有限公司 | One kind is registered machine base |
| CN107859856A (en) * | 2017-12-26 | 2018-03-30 | 河南靓之声电子科技有限公司 | A kind of intelligent video camera head with firm function |
| CN207623950U (en) * | 2018-01-05 | 2018-07-17 | 深圳市华鑫创复合材料科技有限公司 | A kind of movable integrated interaction optics electronic whiteboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227507A (en) * | 2020-01-02 | 2020-06-05 | 商丘师范学院 | Broadcasting host platform |
| CN111227507B (en) * | 2020-01-02 | 2022-12-13 | 商丘师范学院 | Broadcasting host platform |
| CN111692472A (en) * | 2020-06-22 | 2020-09-22 | 长江师范学院 | Measurement support for saline soil foundation |
| CN112273850A (en) * | 2020-11-25 | 2021-01-29 | 杭州练链科技有限公司 | Deformable intelligent desk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108980546B (en) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108980546A (en) | A kind of electronic whiteboard bracket of automatic controlled height and width | |
| CN209560742U (en) | A kind of sin cos functions two-dimensional projection apparatus for demonstrating | |
| CN112562542A (en) | Computer software teaching show shelf | |
| CN209691168U (en) | A kind of multi-functional Japanese Teaching display board | |
| CN209591114U (en) | A kind of portable actual training device teacher computer | |
| CN209047557U (en) | A kind of think of political affairs Lectern for teaching elongating stretching, extension | |
| CN110410634A (en) | A kind of computer display screen fixation base structure | |
| CN110159893A (en) | A kind of bracket synchronized and protect display | |
| CN106724161B (en) | A kind of domestic intelligent cabinet for TV | |
| CN206522750U (en) | A kind of mechanism for adjusting light compensating lamp light angle | |
| CN210069337U (en) | Think projecting apparatus that political affairs theory class was used | |
| CN205208088U (en) | Display bears frame | |
| CN207690382U (en) | A kind of mobile sand table frame | |
| CN111627264A (en) | Display device is used in art design teaching | |
| CN213659169U (en) | Accounting economy finance report projection arrangement | |
| CN208154025U (en) | A kind of fixed mechanism of projector's lifting mould group | |
| CN216256038U (en) | Drawing table for design | |
| CN207488888U (en) | A kind of computer screen screen bracket | |
| CN207005854U (en) | A kind of student desk lamp of adjustable-angle | |
| CN206491497U (en) | A kind of automatic adjustable detachable desk of height | |
| CN109058741A (en) | Convenient for the display bracket of adjusting | |
| CN214098805U (en) | Adjustable news is propagated with education exhibition frame | |
| CN208848418U (en) | It is a kind of novel for teaching apparatus of starting an undertaking | |
| CN220232601U (en) | Demonstration bed | |
| CN109846554A (en) | A kind of operating robot long-distance operating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Lisha Inventor before: Xu Mingjie |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210222 Address after: Room 1307, block a, Wanda Plaza, 238 Yijing Road, Haizhu District, Guangzhou, Guangdong 510220 Applicant after: Li Lisha Address before: 237000 no.1907, 19th floor, building 68, Hang Seng Sunshine City, Foziling Road, west of Jiefang South Road, Lu'an City, Anhui Province Applicant before: LU'AN WEIYUN ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |