CN108016181A - Blackboard device with automatic erasing system - Google Patents
Blackboard device with automatic erasing system Download PDFInfo
- Publication number
- CN108016181A CN108016181A CN201610951142.5A CN201610951142A CN108016181A CN 108016181 A CN108016181 A CN 108016181A CN 201610951142 A CN201610951142 A CN 201610951142A CN 108016181 A CN108016181 A CN 108016181A
- Authority
- CN
- China
- Prior art keywords
- wiping arrangement
- panel
- drive roll
- driving shaft
- spanner
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/08—Blackboards flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
Abstract
The invention provides a kind of blackboard device with automatic erasing system, including panel, motor, driving shaft, drive roll, driven voller and wiping arrangement, panel forms closed hoop for flexible panel, panel is strutted by drive roll and driven voller, drive roll and driven voller are fixed on fixture or metope by fixed charge method end plate, bearing and bolt respectively, and drive roll is fixed on driving shaft and driving shaft is controlled the rotation of driving shaft by motor；The wiping arrangement is strip wiping arrangement, and wiping arrangement is contacted with the writing surface of the panel on drive roll.The invention can realize that blackboard is wiped on demand in compliant rotational process, easy to use, and by improving wiping arrangement structure, replacement form is simple, wipes and works well, while can also improve the service life of wiping arrangement.
Description
Technical field
The invention belongs to teaching equipment field, more particularly, to a kind of blackboard device with automatic erasing system.
Background technology
At present, writing on the blackboard is a kind of domestic and international application most widely teaching means, and blackboard is the main carrier of writing on the blackboard writing,
Writing on the blackboard on current blackboard is mainly manual wipping, time-consuming and laborious, can also cause dust to influence the health of teacher and classmate, to the greatest extent
Manage it is existing there is the blackboard device of automatic erasing, can not also be effectively controllable in the wiping demand of making choice property
Realize.
The content of the invention
In view of this, the invention is directed to a kind of blackboard device that can independently select wiping function, to realize
Blackboard is wiped on demand in compliant rotational process, easy to use, and by improving wiping arrangement structure, replacement form is simple,
Wipe and work well, while can also improve the service life of wiping arrangement.
To reach above-mentioned purpose, what the technical solution of the invention was realized in：
A kind of blackboard device with automatic erasing system, including panel, motor, driving shaft, drive roll, driven voller and wiping
Device is wiped, panel forms closed hoop for flexible panel, and panel is strutted by drive roll and driven voller, drive roll and driven voller difference
It is fixed on by fixed charge method end plate, bearing and bolt on fixture or metope, drive roll is fixed on driving shaft and driving shaft is by motor
Control the rotation of driving shaft；The wiping arrangement is strip wiping arrangement, the writing of wiping arrangement and the panel on drive roll
Face contacts；
Further, gear-box is equipped between motor and driving shaft, motor drives master by the gear engagement in gear-box
Moving axis realizes the deceleration and deflecting campaign for the panel being set between drive roll and driven voller；
Further, wiping arrangement includes mounting portion and cleaning part, and mounting portion has reeded structural member for strip, recessed
Channel opening width is less than the width of internal installation cavity, and cleaning part includes wiping arrangement auxiliary section, wiping arrangement screens portion and wiping
Head is wiped, the wiping arrangement auxiliary section is used to be inserted into the installation cavity of mounting portion, and wiping head screens portion can prevent cleaning part from existing
Generation activity loosens phenomenon on mounting portion, while can prevent dust dust etc. from entering in groove and installation cavity, wipes head and consolidates
It is located on the cleaning part wiped on the outside of head screens portion；
Further, it is equipped with motor side and is used for security protection and the dust-proof protective cover for flying upward effect, wiping arrangement
The middle part of mounting portion is equipped with spanner, and spanner carries out rotating spanner around spanner shaft and is stretched outside outside through protective cover, turns in spanner
Position between axis and mounting portion is connected with elastic component, and the other end of elastic component is fixed on inside protective cover, and elastic component is optional
With spring, the effect of elastic component is to maintain cleaning part and the plate contact on drive roll, and spanner abutted by protective cover it is spacing.
Relative to the prior art, the blackboard device described in the invention has the advantage that：
The invention can be easy to use to realize that blackboard is wiped on demand in compliant rotational process, passes through improvement
Wiping arrangement structure, replacement form is simple, wipes and works well, while can also improve the service life of wiping arrangement.
Brief description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In attached drawing：
Fig. 1 is the blackboard device top view described in the invention embodiment；
Fig. 2 is the blackboard device front view described in the invention embodiment；
Fig. 3 is the blackboard-cleaning device schematic diagram described in the invention embodiment；
Fig. 4 is the blackboard-cleaning device and panel discrete state figure described in the invention embodiment.
Description of reference numerals：
1- panels；2- motors；20- driving shafts；201- bearings；21- drive rolls；210- gear-boxes；22- driven vollers；200-
Fixed charge method end plate；3- wiping arrangements；31- mounting portions；310- installation cavities；32- cleaning parts；321- wiping arrangements auxiliary section；322-
Wiping arrangement screens portion；323- wipes head；4- spanners；40- spanner shafts；5- elastic components；6- protective covers；7- bolts；A- spanners
The direction of motion.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
As illustrated in fig. 1 and 2, there is the blackboard device of automatic erasing system, including panel 1, motor 2, driving shaft 20, active
Roller 21, driven voller 22 and wiping arrangement 3, panel 1 form closed hoop for flexible panel, and panel 1 is by drive roll 21 and driven voller
22 strut, and drive roll 21 and driven voller 22 are fixed on fixture or metope by fixed charge method end plate 200, bearing 201 and bolt 7 respectively
On, drive roll 21 is fixed on driving shaft 20 and driving shaft 20 controls its rotation by motor 2；Set between motor 2 and driving shaft 20
Have a gear-box 210, motor 2 by the gear engagement in gear-box 210 drive driving shaft 20 realize be set in drive roll 21 and from
The deceleration and deflecting campaign of panel 1 between dynamic roller 22, the wiping arrangement 3 is strip wiping arrangement；
As shown in figure 3, wiping arrangement 3 includes mounting portion 31 and cleaning part 32, mounting portion 31 has reeded for strip
Structural member, slot opening width are less than the width of internal installation cavity 310, and cleaning part 32 includes wiping arrangement auxiliary section 321, wipes
Wipe device screens portion 322 and wipe first 323, installation cavity 310 of the wiping arrangement auxiliary section 321 for being inserted into mounting portion 31
Interior, wiping arrangement screens portion 322 can prevent the generation activity on mounting portion 31 of cleaning part 32 from loosening phenomenon, while can prevent powder
Dirt dust etc. enters in groove and installation cavity 310, wipes first 323 cleaning parts for being installed in the outside of wiping arrangement screens portion 322
On 32；
As illustrated in fig. 1 and 2, it is equipped with 2 side of motor and is used for security protection and the dust-proof protective cover 6 for flying upward effect, is wiped
The middle part of the mounting portion 31 of device 3 is equipped with spanner 4, and spanner 4 carries out rotating spanner 4 around spanner shaft 40 and stretched through protective cover 6
Outside, the position between spanner shaft 40 and mounting portion 31 is connected with elastic component 5, and the other end of elastic component 5 is fixed on
Inside protective cover 6, spring can be selected in elastic component 5, and the effect of elastic component 5 is to maintain cleaning part 32 and the panel 1 on drive roll 21
Contact, and spanner 4 abutted by protective cover 6 it is spacing；
The operation principle of the innovation and creation：Opening motor 2 drives drive roll 21 to rotate, so that panel 1 is rotated, this
When wiping arrangement 3 content for needing to wipe on wiping panel 1 is contacted and then realized with panel 1 all the time, when need selectivity wipe
During content on panel 1, only according to the outside moving wrench 4 in A directions shown in Fig. 4 wiping arrangement 3 need to be made to be separated with panel,
The content on panel 1 can be retained；When 3 wiping effect of wiping arrangement is deteriorated, cleaning part 32 easily can be easily replaced.
The invention can be easy to use to realize that blackboard is wiped on demand in compliant rotational process, passes through improvement
Wiping arrangement structure, replacement form is simple, wipes and works well, while can also improve the service life of wiping arrangement.
The foregoing is merely the preferred embodiment of the invention, is not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on, should be included in the invention
Protection domain within.
Claims (5)
- A kind of 1. blackboard device with automatic erasing system, it is characterised in that：Including panel (1), motor (2), driving shaft (20), drive roll (21), driven voller (22) and wiping arrangement (3), panel (1) form closed hoop, panel (1) for flexible panel Strutted by drive roll (21) and driven voller (22), drive roll (21) and driven voller (22) are respectively by fixed charge method end plate (200), bearing (201) and bolt (7) is fixed on fixture, and drive roll (21) is fixed on driving shaft (20) and is controlled by motor (2)；It is described Wiping arrangement (3) is strip wiping arrangement, one side contacts of writing of wiping arrangement (3) and the panel (1) on drive roll (21).
- A kind of 2. blackboard device with automatic erasing system according to claim 1, it is characterised in that：Wiping arrangement (3) mounting portion (31) and cleaning part (32) are included, mounting portion (31) has reeded structural member, slot opening width for strip Less than the width of internal installation cavity (310), cleaning part (32) includes wiping arrangement auxiliary section (321) and wipes head (323), institute State in wiping arrangement auxiliary section (321) insertion mounting portion (31), wipe head (323) and be installed on cleaning part (32).
- A kind of 3. blackboard device with automatic erasing system according to claim 2, it is characterised in that：Cleaning part (32) Wiping arrangement screens portion (322) is further included, wiping arrangement screens portion (322) is located at wiping arrangement auxiliary section (321) and wipes head (323) between.
- A kind of 4. blackboard device with automatic erasing system according to claim 2, it is characterised in that：In motor (2) Side be equipped with for security protection and it is dust-proof fly upward protective cover (6), the middle part of the mounting portion (31) of wiping arrangement (3) is equipped with spanner (4), spanner shaft (40) is equipped with the middle part of spanner (4), the other end of spanner (4) is stretched outside outside through protective cover (6), turns in spanner Position between axis (40) and mounting portion (31) is connected with elastic component (5), and the other end of elastic component (5) is fixed on protective cover (6) it is internal.
- A kind of 5. blackboard device with automatic erasing system according to claim 1, it is characterised in that：Motor (2) with Gear-box (210) is equipped between driving shaft (20), gear-box (210) slow down and deflecting campaign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951142.5A CN108016181A (en) | 2016-11-02 | 2016-11-02 | Blackboard device with automatic erasing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951142.5A CN108016181A (en) | 2016-11-02 | 2016-11-02 | Blackboard device with automatic erasing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108016181A true CN108016181A (en) | 2018-05-11 |
Family
ID=62070903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610951142.5A Withdrawn CN108016181A (en) | 2016-11-02 | 2016-11-02 | Blackboard device with automatic erasing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108016181A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109517A (en) * | 2018-08-28 | 2019-01-01 | 吉林合纵信息技术有限公司 | A kind of office's intelligent whiteboard |
| CN110744951A (en) * | 2019-11-14 | 2020-02-04 | 张戈 | Rolling type white board |
| CN111038150A (en) * | 2018-10-10 | 2020-04-21 | 刘志豪 | Multifunctional business whiteboard |
-
2016
- 2016-11-02 CN CN201610951142.5A patent/CN108016181A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109517A (en) * | 2018-08-28 | 2019-01-01 | 吉林合纵信息技术有限公司 | A kind of office's intelligent whiteboard |
| CN111038150A (en) * | 2018-10-10 | 2020-04-21 | 刘志豪 | Multifunctional business whiteboard |
| CN110744951A (en) * | 2019-11-14 | 2020-02-04 | 张戈 | Rolling type white board |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |
|
| WW01 | Invention patent application withdrawn after publication |