CN205705866U - A kind of multifunctional motor-driven Reelable blackboard - Google Patents
A kind of multifunctional motor-driven Reelable blackboard Download PDFInfo
- Publication number
- CN205705866U CN205705866U CN201620210960.5U CN201620210960U CN205705866U CN 205705866 U CN205705866 U CN 205705866U CN 201620210960 U CN201620210960 U CN 201620210960U CN 205705866 U CN205705866 U CN 205705866U
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- China
- Prior art keywords
- blackboard
- driven
- frame
- motor
- gear
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Abstract
The utility model discloses multifunctional motor-driven Reelable blackboard, framework and Sliding blackboard movable up and down including three-piece type structure, two body side frames are mounted on the Reelable blackboard can pushed open to two Slideslips, central frame is provided with guide rail, slide rail in installing in guide rail, pulley is installed on Sliding blackboard, pulley is installed in interior slide rail, interior slide rail is also equipped with directive wheel, synchronizing shaft is installed on the munnion frame of the central frame left and right sides, synchronizing shaft two ends are provided with gear, motor is connected with the gear of synchronizing shaft one end, two chains are walked around the gear one end installed at synchronizing shaft two ends respectively and are connected with balancing weight, the other end is connected with Sliding blackboard.Use the design of three-piece type clipboard, increase monolithic write area, that block blackboard middle is upper and lower automatic lifting in can realizing framework under driven by motor, pin, without removing a whole set of blackboard when achieving maintenance touch one-piece machine, can take off or hang up touch one-piece machine and other structure inaccessiable function of blackboard the most easily.
Description
Technical field
This utility model belongs to educational aid field, particularly relates to a kind of multifunctional motor-driven Reelable blackboard.
Background technology
No matter current blackboard is fixing blackboard or general Reelable blackboard, uses putting down projection screen
When, all large stretch of blackboard being covered, waste blackboard space, an impact part pays attention to the class the sight line of people,
Increase the number of times erased the board.Simultaneously the most independent projection screen equipment cost is high, it has not been convenient to blackboard with
Use is switched neatly between projection screen.
Meanwhile, existing Bidirectional horizontal slide blackboard is four pieces of formula designs, owing to two pieces of blackboards are in the process of push-and-pull
In have certain blocking, so that the write area of each blackboard is little.And due to these four pieces of formula designs
Blackboard, it be the surface of four pieces of blackboards of compound design not in same level, so can cause certain
Reflective and block, more influence whether to pay attention to the class the effect of listening to the teacher of people.
Meanwhile, existing blackboard is that touch one-piece machine is arranged on centre, and upper and lower space uses shrouding, blackboard
Movable to both sides, whole blackboard have to be taken down when keeping in repair all-in-one and just can take off or all-in-one is installed,
The most not only can increase maintenance cost, and dismount trouble, waste time and energy.
Additionally, existing blackboard does not has Storing case, such as keyboard, TV combined socket and switch, control chamber etc. east
Western bad deposit, can only be scattered be positioned over outside, so make thing at will abandon, the most inconvenient whole
Reason, the most unsightly, and easily makes object lose.
Utility model content
This utility model is in order to solve above-mentioned technical problem, it is provided that a kind of monolithic write area is big, uses
Convenient, the multifunctional motor-driven Reelable blackboard that purposes is wide, it is possible not only to be used as Storing case, also can dismount at any time.
This utility model is to be achieved through the following technical solutions:
A kind of multifunctional motor-driven Reelable blackboard, including framework and the slip movable up and down of three-piece type structure
Blackboard, is mounted on the Reelable blackboard can pushed open to two Slideslips in two body side frames, install in central frame
Having guide rail, be provided with interior slide rail in guide rail, Sliding blackboard is provided with pulley, pulley is installed on interior slide rail
In, interior slide rail is also equipped with directive wheel, the munnion frame of the central frame left and right sides is installed synchronizing shaft,
Synchronizing shaft two ends are provided with gear, and motor is connected with the gear of synchronizing shaft one end, and two chains are walked around respectively
Gear one end that synchronizing shaft two ends are installed is connected with balancing weight, and the other end is connected with Sliding blackboard.
Two body side frames of described framework are rectangle frame, and central frame is the rectangle frame of upper end open.
Two, the left and right of described central frame munnion frame and the public same munnion frame of two body side frames.
Described Sliding blackboard and Reelable blackboard include panel, backboard, framework and can the interlayer of noise reduction, face
Being sequentially provided with interlayer and backboard after plate, outside is provided with framework.
The framework of both ends horizontal up and down of two described body side frames is provided with guide rail, and Reelable blackboard is provided with can be
The pulley slided in guide rail.
Synchronizing shaft one end is provided with gear, and the other end installs driving gear and driven gear, driving gear with
Motor is connected, and chain is walked around driven gear one end and is connected with balancing weight, and the other end is connected with Sliding blackboard.
Described motor is the motor with limit function, and the upper and lower side of the munnion frame of central frame is provided with limit
Bit switch.
Described balancing weight is provided with and alleviates and avoid to produce friction with central frame in balancing weight lifting process
The four-way pulley of noise.
Compared with prior art, this utility model has a following useful technique effect:
The multifunctional motor-driven Reelable blackboard that this utility model provides, uses the design of three-piece type clipboard, increases
Monolithic write area, middle one piece up and down, movable about both sides, touch one-piece machine can be with fashionable dress
Tear open, the Reelable blackboard of both sides can left and right movable, after pushing open, Storing case can be done in the inside.Meanwhile, this is multi-functional
The middle blackboard of electronic Reelable blackboard, upper and lower automatic lifting, lock in framework can be realized under driven by motor
Living (without teachers and students' Manual push-pull blackboard), blackboard liter can arbitrarily unload or install lcd touch after getting up
All-in-one, the Reelable blackboard of both sides space below can be made storage tank, is easy to detection and safeguard liquid after pushing open
Brilliant all-in-one, is truly realized other structure inaccessiable function of blackboard.Meanwhile, reasonable in design not
Can be because lock and the quality problems of wheel affects teachers and students and normally impart knowledge to students, it is achieved that when keeping in repair touch one-piece machine without
A whole set of blackboard need to be removed, can take off the most easily or hang up touch one-piece machine.
Accompanying drawing explanation
The multifunctional motor-driven Reelable blackboard main TV structure schematic diagram that Fig. 1 provides for this utility model;
The multifunctional motor-driven Reelable blackboard plan structure schematic diagram that Fig. 2 provides for this utility model;
The guide rail structure for amplifying schematic diagram of the multifunctional motor-driven Reelable blackboard that Fig. 3 provides for this utility model;
The partial structurtes schematic diagram of the multifunctional motor-driven Reelable blackboard that Fig. 4 provides for this utility model;
The pulley structure schematic diagram of the multifunctional motor-driven Reelable blackboard that Fig. 5 provides for this utility model;
The interior guide rail structure schematic diagram of the multifunctional motor-driven Reelable blackboard that Fig. 6 provides for this utility model;
The multifunctional motor-driven Reelable blackboard structural representation that Fig. 7 provides for this utility model;
The structure when blackboard of the multifunctional motor-driven Reelable blackboard that Fig. 8 provides for this utility model rises highest order
Schematic diagram.
Wherein, 1 is framework;2 is Reelable blackboard;3 is Sliding blackboard;4 is guide rail;5 is synchronizing shaft;
6 is gear;7 is motor;8 is balancing weight;9 is chain;10 is interior slide rail;11 is pulley;12
For directive wheel.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, described in be to this
The explanation of utility model rather than restriction.
Seeing Fig. 1 to Fig. 8, a kind of multifunctional motor-driven Reelable blackboard, including the framework 1 of three-piece type structure
With Sliding blackboard 3 movable up and down, two body side frames are mounted on can push open by two Slideslips to the left and right
Reelable blackboard 2, is provided with guide rail 4 in central frame, be provided with interior slide rail 10, slide black in guide rail 4
Being provided with pulley 11 on plate 3, pulley 11 is installed in interior slide rail 10, is also equipped with in interior slide rail 10
Directive wheel 12, the munnion frame of the central frame left and right sides is installed synchronizing shaft 5, and synchronizing shaft 5 two ends are installed
Having gear 6, motor 7 to be connected with the gear of synchronizing shaft 5 one end, synchronizing shaft 5 walked around respectively by two chains 9
Gear 6 one end that two ends are installed is connected with balancing weight 8, and the other end is connected with Sliding blackboard 3.
Two body side frames of described framework 1 are rectangle frame, and central frame is the rectangle frame of upper end open.
Two, the left and right of described central frame munnion frame and the public same munnion frame of two body side frames.
Described Sliding blackboard 3 and Reelable blackboard 2 include panel, backboard, framework and can the interlayer of noise reduction,
Panel back is sequentially provided with interlayer and backboard, and outside is provided with framework.
The framework of both ends horizontal up and down of two described body side frames is provided with guide rail, and Reelable blackboard 2 is provided with can
The pulley slided in guide rail.
Synchronizing shaft 5 one end is provided with gear 6, and the other end installs driving gear and driven gear, driving tooth
Wheel is connected with motor 7, and chain 9 is walked around driven gear one end and is connected with balancing weight 8, the other end and slip
Blackboard 3 is connected.
Described motor 7 is the motor with limit function, and the upper and lower side of the munnion frame of central frame is provided with
Limit switch.
Described balancing weight is provided with and alleviates and avoid to produce friction with central frame in balancing weight lifting process
The four-way pulley of noise.
Concrete, about two pieces Reelable blackboards of both sides, 500mm can be pushed open to both sides, the inside can fill
Put wall-hanging integrated machine or do storage bin use.
It should be noted that central frame is also equipped with all-in-one.
Concrete, concrete parts of the present utility model are as follows
One. panel:
Use blackish green (cream colour, blank, blue plate) metal baking finish clipboard;Thickness: >=0.3mm;Table
Face has protecting film, and scouring durable, easy, non-reflective, non-slip, dust is few;Plate face glossiness: light
Electric light pool meter measures < 8%.Concrete, plate thickness: 0.4mm;Panel is whole plate, must not splice.
Two. backboard:
Use high-grade high-quality antistatic sky blue backboard, thickness >=0.2mm.Or backboard uses electric heating zinc-plated
Plate, thickness >=0.3mm.
Three. interlayer:
The high-density foam plate using every cube of weight >=16kg does interlayer.Or, interlayer uses noise reduction double
A type corrugated board does interlayer, thickness >=9mm, surface layer without folding line, impermeable muscle;Write noiselessness, teacher
It is the most fluent to write.
Four. bonding:
Use automatic production line equipment disposal molding.
Five. blackboard framework:
Blackboard framework uses high-strength aluminum section bar, thickness >=1mm;Frontage dimension >=30mm;Facade size
≥17mm.Surface aoxidizes through champagne, frosted coating processes.Or, thickness >=1.2mm;Front chi
Very little >=45mm;Facade size >=20mm.
Six. framework:
1. framework aluminium wall thickness >=1mm, frontage dimension >=30mm, facade size >=180mm,
2. guide rail is double-layer guide rail, thickness >=1mm, frontage dimension >=70mm, facade size >=180mm,
Ask overall without splicing.
Or, framework aluminium wall thickness >=1.8mm, frontage dimension >=70mm, facade size >=114mm.
Seven. frame connecting pieces:
Use frame connecting pieces to be attached between framework, use anti-aging, resisting fatigue ABS engineering plastics,
Airflow design, dustless angle.
Further:
1. riser guide uses independent, the stealthy and independent rails of framework integrated design, and pulley uses
Stealthy installation, transmission, front is not revealed guide rail, is not revealed pulley, do not reveals screw.
2. pulley drive part uses synchromesh gear and chain, and during slip, noise is little, slides flexibly, overall
Reasonable in design, luxurious, beautiful, generous, durable, service life is long.
3. motor uses direct-drive motor (guarantee blackboard framework in power supply be safety power supply), motor with
Limit function, blackboard in lifting process after any position motors power-off blackboard will be unable to mobile, blackboard liter
Being down to collision limit switch rear motor power-off during upper and lower side, blackboard also cannot move.
4. blackboard movable up and down is furnished with the balance weight iron of the corresponding weight of blackboard (balance weight iron is hidden in blackboard housing, joins
Four-way pulley installed by weight ferrum, alleviates, avoids producing friction noise with blackboard housing in balance weight iron lifting process),
Motor is made the most easily to drive blackboard oscilaltion.
Wherein, blackboard movable up and down motor, conveyor track, be all hidden in blackboard movable up and down casing below.
Additionally, this utility model is applicable to various classroom, lecture theater, large conference room.
The multifunctional motor-driven Reelable blackboard that this utility model provides, uses the design of three-piece type clipboard, increases
Monolithic write area, middle one piece up and down, movable about both sides, touch one-piece machine can be with fashionable dress
Tear open, the Reelable blackboard of both sides can left and right movable, after pushing open, Storing case can be done in the inside.Meanwhile, this is multi-functional
Electronic Reelable blackboard, in can realizing framework under driven by motor, upper and lower automatic lifting, pins (without teacher
Raw Manual push-pull blackboard), reasonable in design will not affect teachers and students because of the quality problems of lock and wheel and normally teach
Learn, it is achieved that without removing a whole set of blackboard during maintenance touch one-piece machine, can take off the most easily or hang up
Touch one-piece machine.
Of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned
Principle of the present utility model is simply described, without departing from this utility model described in embodiment and description
On the premise of spirit and scope, this utility model also has various changes and modifications, these changes and improvements
In the range of both falling within claimed this utility model.This utility model claims scope by appended power
Profit claim and equivalent thereof define.
Claims (8)
1. a multifunctional motor-driven Reelable blackboard, it is characterised in that include the framework (1) of three-piece type structure
With Sliding blackboard movable up and down (3), two body side frames are mounted on the work can pushed open to two Slideslips
Dynamic blackboard (2), is provided with guide rail (4), is provided with interior slide rail (10) in guide rail (4) in central frame,
Being provided with pulley (11) on Sliding blackboard (3), pulley (11) is installed in interior slide rail (10), interior
Slide rail (10) is also equipped with directive wheel (12), the munnion frame of the central frame left and right sides is installed and synchronizes
Axle (5), synchronizing shaft (5) two ends are provided with gear (6), motor (7) and synchronizing shaft (5) one end
Gear is connected, two chains (9) walk around respectively gear (6) one end of installing at synchronizing shaft (5) two ends with
Balancing weight (8) is connected, and the other end is connected with Sliding blackboard (3).
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that described frame
Two body side frames of frame (1) are rectangle frame, and central frame is the rectangle frame of upper end open.
Multifunctional motor-driven Reelable blackboard the most according to claim 2, it is characterised in that in described
Between two, the left and right munnion frame of framework and the public same munnion frame of two body side frames.
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that described cunning
Dynamic blackboard (3) and Reelable blackboard (2) include panel, backboard, framework and can the interlayer of noise reduction, panel
Being sequentially provided with interlayer and backboard below, outside is provided with framework.
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that described two
The framework of both ends horizontal up and down of body side frame is provided with guide rail, and Reelable blackboard (2) is provided with can be slided in guide rail
The pulley of row.
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that synchronizing shaft (5)
One end is provided with gear (6), and the other end installs driving gear and driven gear, driving gear and motor (7)
Being connected, chain (9) is walked around driven gear one end and is connected with balancing weight (8), the other end and Sliding blackboard
(3) it is connected.
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that described electricity
Machine (7) is the motor with limit function, and the upper and lower side of the munnion frame of central frame is provided with limit switch.
Multifunctional motor-driven Reelable blackboard the most according to claim 1, it is characterised in that described joins
Pouring weight is provided with and alleviates and avoid the four-way producing friction noise in balancing weight lifting process with central frame sliding
Wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620210960.5U CN205705866U (en) | 2016-03-18 | 2016-03-18 | A kind of multifunctional motor-driven Reelable blackboard |
Applications Claiming Priority (1)
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CN201620210960.5U CN205705866U (en) | 2016-03-18 | 2016-03-18 | A kind of multifunctional motor-driven Reelable blackboard |
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CN205705866U true CN205705866U (en) | 2016-11-23 |
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CN201620210960.5U Expired - Fee Related CN205705866U (en) | 2016-03-18 | 2016-03-18 | A kind of multifunctional motor-driven Reelable blackboard |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106827884A (en) * | 2017-04-20 | 2017-06-13 | 武汉轻工大学 | A kind of blackboard and blackboard device |
CN108973441A (en) * | 2018-07-12 | 2018-12-11 | 大连前海大象物联科技有限公司 | A kind of large size interactive intelligent blackboard |
-
2016
- 2016-03-18 CN CN201620210960.5U patent/CN205705866U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106827884A (en) * | 2017-04-20 | 2017-06-13 | 武汉轻工大学 | A kind of blackboard and blackboard device |
CN108973441A (en) * | 2018-07-12 | 2018-12-11 | 大连前海大象物联科技有限公司 | A kind of large size interactive intelligent blackboard |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170318 |