CN204526519U - Automatically exempt to wipe dustless blank - Google Patents
Automatically exempt to wipe dustless blank Download PDFInfo
- Publication number
- CN204526519U CN204526519U CN201520002449.1U CN201520002449U CN204526519U CN 204526519 U CN204526519 U CN 204526519U CN 201520002449 U CN201520002449 U CN 201520002449U CN 204526519 U CN204526519 U CN 204526519U
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- wiping
- turning cylinder
- sponge
- rollers
- wiping arrangement
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Abstract
The utility model discloses one automatically to exempt to wipe dustless blank, comprise rotary panel, bracing frame, turning cylinder and wiping arrangement, rotary panel is on the rotating shaft sheathed, turning cylinder is connected on bracing frame, described wiping arrangement is arranged between bracing frame and rotary panel, described wiping arrangement comprises live-rollers and tubular wiping sponge, and described wiping sponge is fixed on live-rollers, and described live-rollers is connected with turning cylinder for driving wiping sponge wiping rotary panel.The utility model and white board marker support the use, and instead of traditional blackboard matching used with chalk, completely solve because dust affects the problem of health.Further, can also the writing write of automatic erasing rapidly.
Description
Technical field
The utility model relates to teaching aid, particularly relate to a kind of be applicable to that white board marker writes automatically exempt from wipe dustless blank.
Background technology
Blackboard is the teaching aid often used in school.The blackboard that current teaching is used has Glass blackboard, cement blackboard, wooden blackboard and high molecular polymerization blackboard etc., but these blackboards all need with chalk-writing, after writing at every turn, all need wiping, bother very much, the more important thing is, erase the board a large amount of dust of kicking up, these dust are sucked in a large number by teacher and front-seat classmate, and the time has been grown and just damaged the healthy of academics and students.
In order to solve the problems of the technologies described above, in prior art, propose following technology:
As China Patent No. " 97224443.3 " a kind of circulating erasion-free dustless blackboard disclosed in 9 days December in 1998, its technical scheme is described circulating erasion-free dustless blackboard, the motor that frame is installed drives drive roll by speed changer, on drive roll and follower rollers, cover is filled with endless belt, above and below frame, link fiber mat fixing respectively on the back side is fitted on annular zone face, and two ends, endless belt seal with the baffle plate of sealing safe edge by frame both sides.
But with the prior art that above-mentioned patent document is representative, in actual use, still there is following defect: one, because the dust of wiping is fine particle, even if there is the stop of upper guard board and lower backplate, also have small part dust to be taken out of by endless belt, therefore still can affect the teacher of blackboard wiping or the healthy of student.Two, the people wiping across blackboard knows, chalk font on the complete erasing blackboard of ability of must exerting oneself, therefore, ensure the clean degree of blackboard-cleaning, just must make the fiber mat on backplate and endless belt close contact, but the frictional force that this in turn increases between fiber mat and endless belt, easily causes damage to blackboard, cause the service life of blackboard lower.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, one is provided automatically to exempt to wipe dustless blank, the utility model and white board marker support the use, and instead of traditional blackboard matching used with chalk, completely solve because dust affects the problem of health.Further, can also the writing write of automatic erasing rapidly.
For achieving the above object, the technical solution adopted in the utility model is as follows:
One is automatically exempted to wipe dustless blank, comprise rotary panel, bracing frame and turning cylinder, rotary panel is on the rotating shaft sheathed, turning cylinder is connected on bracing frame, it is characterized in that: also comprise the wiping arrangement be arranged between bracing frame and rotary panel, described wiping arrangement comprises live-rollers and tubular wiping sponge, and described wiping sponge is fixed on live-rollers, and described live-rollers is connected with turning cylinder for driving wiping sponge wiping rotary panel.
Described wiping arrangement comprises wiping arrangement and lower wiping arrangement, and upper wiping arrangement is connected by belt with the live-rollers in lower wiping arrangement.
Be fixedly installed arc shell below described wiping arrangement, be contained with the cleaning agent for cleaning wiping sponge in the arc shell below described upper wiping arrangement, in upper wiping arrangement, the bottom of wiping sponge is arranged in cleaning agent; Be contained with the clear water for cleaning wiping sponge in arc shell below described lower wiping arrangement, in lower wiping arrangement, the bottom of wiping sponge is arranged in clear water.
Described arc shell comprises high-end and low side, and it is high-end is fixed on bracing frame, and its low side is provided with the recipient for extruding wiping sponge, the diameter of described recipient is greater than the distance between wiping sponge and arc shell.
Described turning cylinder comprises the lower axis of guide and the upper turning cylinder for being connected with motor, and described upper turning cylinder is connected with live-rollers by belt.
Described rotary panel internal fixtion is provided with gripper shoe, described gripper shoe is provided with the switch controlling turning cylinder.
Support frame as described above is fixed by screws on body of wall.
Using method of the present utility model is: after using white board marker to write full writing on rotary panel writing surface, rotated by switch control rule turning cylinder, turning cylinder is while drive rotary panel writing surface moves to non-writing face, the wiping sponge overlapped in wiping arrangement by belt drive two is rotated simultaneously and wipes out the writing on rotary panel writing surface, stop operating when the writing surface of rotary panel turns to position, non-writing face completely, now, the former non-writing face of rotary panel can be write as clean writing surface, and the former writing surface of rotary panel can be write again by as non-writing face.In above process, be arranged on the cleaning agent held in the arc shell below wiping arrangement and wiping sponge can be made to continue to keep moisture state, thus can the effective writing write of wiping white board marker; And be arranged on the clear water that holds in the arc shell below lower wiping arrangement can secondary wiping blank, and wash the cleaning agent on blank, make the writing surface of blank keep clean; Simultaneously, recipient on arc shell low side passively can extrude the wiping sponge of rotating, and cleaning agent unnecessary in wiping sponge and clear water are squeezed in arc shell, thus keep the wetness of the clean of wiping sponge and appropriateness, and then ensure the effect after the wiping effect of blank and wiping.
Employing the utility model has the advantage of:
One, in the utility model, adopt tubular wiping sponge to have good springiness, not yielding and density advantages of higher, the uniformity of wiping can be ensured.Adopt tubular wiping sponge wiping blank, there is good, not easy damaged blank and integral device long service life the advantage of wiping effect.Live-rollers is connected with turning cylinder for driving wiping sponge wiping rotary panel, and achieve the automatic erasing of handwriting, wiping speed is faster; In addition, turning cylinder drives the mode of rotary panel and live-rollers motion simultaneously, and make rotary panel contrary with the rotation direction of wiping sponge, which can increase the contact dynamics of wiping sponge and rotary panel, thus improves wiping effect further.Compared with the prior art being representative with China Patent No. " 97224443.3 ", the utility model and white board marker support the use, and instead of traditional blackboard matching used with chalk, completely solve because dust affects the problem of health.
Two, in the utility model, adopt upper and lower two cover wiping arrangements to promote wiping effect, anti-leak-stopping is wiped; Live-rollers in upper and lower two cover wiping arrangements is connected by belt, and make a motor just can drive turning cylinder and two cover wiping arrangement work, overall structure is more simplified, and is conducive to economize energy consumption.
Three, in the utility model, the writing that this kind of special pen of white board marker writes effectively can be wiped out by the cleaning agent in arc shell, can the writing surface of secondary cleaning blank by the clear water in arc shell, and wash the cleaning agent on blank, make the writing surface of blank keep clean.Meanwhile, cleaning agent and clear water can make wiping sponge keep moistening, avoid xerotripsis and cause wiping sponge and blank to damage.
Four, in the utility model, passively the wiping sponge of rotating can be extruded by recipient, cleaning agent unnecessary on wiping sponge and clear water is made to be back in arc shell, namely by the cooperation of recipient and cleaning agent, the spatter property of wiping sponge and appropriate wetness can be kept, not only be conducive to the service life of improving wiping effect and extending wiping sponge, can also avoid occurring the whiteboard surface excessive moistening after because of wiping and affecting the problem of writing.
Five, in the utility model, described turning cylinder comprises the lower axis of guide and the upper turning cylinder for being connected with motor, described upper turning cylinder is connected with live-rollers by belt, in this structure, corresponding turning cylinder and live-rollers can be driven to realize the automatic erasing of blank by a motor, wiping speed is faster, and automaticity is higher.
Six, in the utility model, gripper shoe is formed rotary panel and supports, and is conducive to rapid writing, establishes gauge tap on the supporting plate, have easy to operate advantage.
Seven, in the utility model, support frame as described above is fixed by screws on body of wall, and this structure makes the installation of whole blank more convenient, and after installing, the steadiness of blank is higher.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the I place enlarged drawing in Fig. 1;
Fig. 3 is left TV structure schematic diagram of the present utility model;
Being labeled as in figure: 1, rotary panel, 2, bracing frame, 3, live-rollers, 4, wiping sponge, 5, arc shell, 6, cleaning agent, 7, recipient, 8, belt, 9, upper turning cylinder, 10, the lower axis of guide, 11, gripper shoe, 12, switch, 13, screw, 14, clear water.
Detailed description of the invention
One is automatically exempted to wipe dustless blank, comprise rotary panel 1, bracing frame 2, turning cylinder and wiping arrangement, rotary panel 1 is on the rotating shaft sheathed, turning cylinder is connected on bracing frame 2, described wiping arrangement is arranged between bracing frame 2 and rotary panel 1, described wiping arrangement comprises live-rollers 3 and tubular wiping sponge 4, and described wiping sponge 4 is fixed on live-rollers 3, and described live-rollers 3 is connected with turning cylinder for driving wiping sponge 4 wiping rotary panel 1.
In the utility model, described wiping arrangement comprises wiping arrangement and lower wiping arrangement, and upper wiping arrangement is connected by belt 8 with the live-rollers 3 in lower wiping arrangement.Certainly, above-mentioned set-up mode is preferably, but is not limited to above-mentioned set-up mode, and such as, the quantity of wiping arrangement also can be three covers, four covers or more cover.
In the utility model, arc shell 5 is fixedly installed below described wiping arrangement, being contained with the cleaning agent 6 for cleaning wiping sponge 4 in arc shell 5 below described upper wiping arrangement, in the arc shell 5 below described lower wiping arrangement, being contained with the clear water 14 for cleaning wiping sponge 4.Wherein, have gap between arc shell 5 and wiping sponge 4, in upper wiping arrangement, the bottom of wiping sponge 4 is arranged in cleaning agent 6, and in lower wiping arrangement, the bottom of wiping sponge 4 is arranged in clear water 14.When wiping sponge 4 is rotated, the wiping surface with regard to wiping sponge 4 continuously passes through cleaning agent 6 and clear water 14, ensures wiping effect and the cleaning performance of wiping sponge 4 pairs of blanks.
Further, described arc shell 5 comprises high-end and low side, and it is high-end is fixed on bracing frame 2, and its low side is provided with the recipient 7 for extruding wiping sponge 4, the diameter of described recipient 7 is greater than the distance between wiping sponge 4 and arc shell 5.When wiping sponge 4 is rotated, recipient 7 makes to be out of shape through the wiping sponge 4 in this region of recipient 7, and cleaning fluid unnecessary in wiping sponge 4 and clear water 14 is squeezed in arc shell 5, thus ensures that the blank after wiping can not excessive moistening.
In the utility model, described arc shell 5 is provided with weepage holes, when needs change cleaning agent 6 and clear water 14, the cleaning agent 6 in arc shell 5 and clear water 14 are discharged by weepage holes.
In the utility model, described turning cylinder comprises the lower axis of guide 10 and the upper turning cylinder 9 for being connected with motor, described upper turning cylinder 9 is arranged on bracing frame 2 by bearing, its end is connected with motor, the described lower axis of guide 10 is arranged on bracing frame 2 by bearing and guides rotary panel 1 for coordinating with upper turning cylinder 9, make rotary panel 1 stressed and smooth rotation, described upper turning cylinder 9 is connected for driving the sponge on live-rollers 3 to rotate with live-rollers 3 by belt 8.Described upper turning cylinder 9 is connected with live-rollers 3 by belt 8.During work, in driven by motor, turning cylinder 9 rotates, and upper turning cylinder 9 drives the wiping sponge 4 in rotary panel 1 and upper and lower two cover wiping arrangements to rotate simultaneously, sponge is rotated with the direction contrary with rotary panel 1, thus completes wiping work.
Further, described rotary panel 1 internal fixtion is provided with gripper shoe 11, and described gripper shoe 11 is fixed on bracing frame 2, and between upper turning cylinder 9 and the lower axis of guide 10, described gripper shoe 11 is also provided with the switch 12 controlling turning cylinder.
In the utility model, support frame as described above 2 is fixed on body of wall by screw 13, certainly, also can select other conventional fixed forms such as expansion bolt.
In the utility model, described rotary panel 1 is endless belt-shaped structure, drives rotation by upper turning cylinder 9 and the lower axis of guide 10.Wherein, rotary panel 1 is made up of soft material, and its writing surface is comparatively smooth, is convenient to write, and the contact surface of itself and turning cylinder is comparatively coarse, for increasing the friction between rotary panel 1 and turning cylinder, thus drives rotary panel 1 smooth rotation.
In the utility model, described sponge preferably adopts high bubble sponge, has long service life, wiping effect good and do not damage the advantage in white board writing face.
Claims (7)
1. automatically exempt to wipe dustless blank for one kind, comprise rotary panel (1), bracing frame (2) and turning cylinder, rotary panel (1) is on the rotating shaft sheathed, turning cylinder is connected on bracing frame (2), it is characterized in that: also comprise the wiping arrangement be arranged between bracing frame (2) and rotary panel (1), described wiping arrangement comprises live-rollers (3) and tubular wiping sponge (4), described wiping sponge (4) is fixed on live-rollers (3), and described live-rollers (3) is connected with turning cylinder for driving wiping sponge (4) wiping rotary panel (1).
2. automatically exempt to wipe dustless blank as claimed in claim 1, it is characterized in that: described wiping arrangement comprises wiping arrangement and lower wiping arrangement, upper wiping arrangement is connected by belt (8) with the live-rollers (3) in lower wiping arrangement.
3. automatically exempt to wipe dustless blank as claimed in claim 2, it is characterized in that: below described wiping arrangement, be fixedly installed arc shell (5), be contained with the cleaning agent (6) for cleaning wiping sponge (4) in arc shell (5) below described upper wiping arrangement, in upper wiping arrangement, the bottom of wiping sponge (4) is arranged in cleaning agent (6); Be contained with the clear water (14) for cleaning wiping sponge (4) in arc shell (5) below described lower wiping arrangement, in lower wiping arrangement, the bottom of wiping sponge (4) is arranged in clear water (14).
4. automatically exempt to wipe dustless blank as claimed in claim 3, it is characterized in that: described arc shell (5) comprises high-end and low side, it is high-end is fixed on bracing frame (2), its low side is provided with the recipient (7) for extruding wiping sponge (4), the diameter of described recipient (7) is greater than the distance between wiping sponge (4) and arc shell (5).
5. automatically exempting from as described in claim 1,2,3 or 4 wipes dustless blank, it is characterized in that: described turning cylinder comprises the lower axis of guide (10) and the upper turning cylinder (9) for being connected with motor, and described upper turning cylinder (9) is connected with live-rollers (3) by belt (8).
6. automatically exempt to wipe dustless blank as claimed in claim 1, it is characterized in that: described rotary panel (1) internal fixtion is provided with gripper shoe (11), described gripper shoe (11) is provided with the switch (12) controlling turning cylinder.
7. automatically exempt to wipe dustless blank as claimed in claim 1, it is characterized in that: support frame as described above (2) is fixed on body of wall by screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002449.1U CN204526519U (en) | 2015-01-05 | 2015-01-05 | Automatically exempt to wipe dustless blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002449.1U CN204526519U (en) | 2015-01-05 | 2015-01-05 | Automatically exempt to wipe dustless blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526519U true CN204526519U (en) | 2015-08-05 |
Family
ID=53740564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002449.1U Expired - Fee Related CN204526519U (en) | 2015-01-05 | 2015-01-05 | Automatically exempt to wipe dustless blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109528A (en) * | 2018-09-13 | 2019-01-01 | 周贤昊 | It is a kind of to exempt to wipe dustproof blackboard automatically |
| CN110154592A (en) * | 2018-03-15 | 2019-08-23 | 荆楚理工学院 | A kind of Full-automatic dust-free blackboard |
| CN112223937A (en) * | 2020-11-13 | 2021-01-15 | 辽宁科技大学 | Automatic clean dustless blackboard |
| CN113829786A (en) * | 2021-06-24 | 2021-12-24 | 袁东粲 | Whiteboard ink mark partition self-wiping method |
-
2015
- 2015-01-05 CN CN201520002449.1U patent/CN204526519U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154592A (en) * | 2018-03-15 | 2019-08-23 | 荆楚理工学院 | A kind of Full-automatic dust-free blackboard |
| CN109109528A (en) * | 2018-09-13 | 2019-01-01 | 周贤昊 | It is a kind of to exempt to wipe dustproof blackboard automatically |
| CN112223937A (en) * | 2020-11-13 | 2021-01-15 | 辽宁科技大学 | Automatic clean dustless blackboard |
| CN113829786A (en) * | 2021-06-24 | 2021-12-24 | 袁东粲 | Whiteboard ink mark partition self-wiping method |
| CN113829786B (en) * | 2021-06-24 | 2023-09-15 | 袁东粲 | White board ink mark partition self-wiping method |
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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 |
Granted publication date: 20150805 Termination date: 20160105 |