CN206374430U - From cleaning formula blackboard - Google Patents
From cleaning formula blackboard Download PDFInfo
- Publication number
- CN206374430U CN206374430U CN201621369469.3U CN201621369469U CN206374430U CN 206374430 U CN206374430 U CN 206374430U CN 201621369469 U CN201621369469 U CN 201621369469U CN 206374430 U CN206374430 U CN 206374430U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- sliding block
- blackboard
- panel
- groove
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of study article, especially a kind of from cleaning formula blackboard.It includes outer framework, water tank, pattern roller, guide rail, blackboard panel, anti- erasing sleeve, upper reset spring, upper conversion sliding block, upper conversion rocking bar, on affect bar and water suction wipe it is soft rolling etc., its middle guide is divided into front and rear two layers stepped guide groove, middle part is provided with four mounting holes, sliding block mounting groove is provided with up and down, upper change-over panel and upper conversion rocking bar are connected, and in the mounting hole of guide upper, the outside in guide rail, upper conversion sliding block bottom is provided with chute, it is arranged in the sliding block mounting groove of guide upper, upper reset spring is installed between its top and guide upper.The utility model structure is relatively easy, easy to operate, can quickly clash writing on blackboard, reduces the dust that wiping process is produced.
Description
Technical field
The utility model is related to a kind of study article, especially a kind of from cleaning formula blackboard.
Background technology
Blackboard, as traditional educational aid, is that mankind's educational undertaking makes tremendous contribution.But when at school, teacher is not only
The mouth parched and tongue scorched to be said, going of also being wasted time and energy wipes the font of whole blackboard.The chalk powder waved of simultaneously erased font
Very big threat is caused to teacher and the healthy of classmate.
Utility model content
The utility model aims to solve the problem that the problem of being mentioned in background technology, and the utility model proposes a kind of black from the formula of cleaning
Plate, the technical scheme that it is used is as follows:
From cleaning formula blackboard, including it is outer framework, water tank, pattern roller, guide rail, blackboard panel, stepped wheel, support wheel, anti-
Erasing sleeve, upper reset spring, upper conversion sliding block, upper conversion rocking bar, on affect bar, lower conversion rocking bar, under affect bar, lower conversion
Sliding block, lower back-moving spring, upper change-over panel, lower change-over panel and water suction wipe soft rolling, wherein be fixed on outside the outer framework on metope,
Fixed guide rail is installed in inside, and the guide rail is divided into front and rear two layers stepped guide groove, and middle part is provided with four mounting holes, is provided with up and down
Sliding block mounting groove, the upper change-over panel and upper conversion rocking bar are connected, and in the mounting hole of guide upper, in guide rail
Outside, the upper conversion sliding block bottom is provided with chute, and it is arranged in the sliding block mounting groove of guide upper, on its top and guide rail
Upper reset spring is installed between portion, it is described on affect bar to be provided with three installation bases, the boss of its underpart two is distinguished two and upper turned
Rocking bar is changed, upper boss is arranged in the chute of upper conversion sliding block, and the lower conversion rocking bar and lower change-over panel are connected, and are arranged on
In the mounting hole of guide rail bottom, the outside in guide rail, the lower conversion sliding block top is provided with chute, and it is arranged on guide rail bottom
Sliding block mounting groove in, lower back-moving spring is installed between its bottom and guide rail bottom, it is described under to affect bar to be provided with three installations convex
Platform, two, its top boss, which is distinguished, changes rocking bar under two, lower boss is arranged in the chute of lower conversion sliding block;When needs are cut
When changing the position of front and rear blackboard panel, the supreme conversion Board position of blackboard panel of front portion is above pushed away, pushing the blackboard panel of front portion makes
Its entered by upper change-over panel pushed away in guide rail back track groove, continuation blackboard panel make its top withstand conversion sliding block on
Move, at the same it is upper conversion sliding block by above affect bar drive on conversion rocking bar on turn over to turn on guide rail lower guide track slot, under postpone portion
Blackboard panel its underpart is withstood lower conversion sliding block, affect bar to drive under lower conversion rocking bar under with conversion sliding block at present
Turn over, afterwards on postpone the blackboard panel in portion and be passed to lower change-over panel and enter guide rail forward track groove.
The preceding surface both sides of blackboard panel have water tank mounting groove and wheel operation groove, and its rear portion both sides is provided with branch
Boss is supportted, the stepped wheel and support wheel are respectively and fixedly installed to the blackboard panel left and right sides, wherein stepped wheel contact guide rail rank
The narrow side rails groove of ladder type guide groove, the wide side rails groove of the stepped guide groove of support wheel contact guide rail, the anti-erasing sleeve
On the support rim at blackboard panel rear portion, and in two pattern roller that is connected, the water suction that is connected inside it wipes soft
Rolling, the water tank is fixed on the water tank mounting groove before blackboard panel, and is connected with the soft rolling of water suction wiping;Using this practicality
Before new, suitable quantity of water is added in water tank first, and water immersion water suction is wiped in soft rolling, when using the utility model,
By rotary mode roller switch operating state, turn when rotary mode roller drives anti-erasing sleeve and water suction to wipe soft roll spin,
So that anti-erasing sleeve is contacted with the blackboard panel at rear portion, and make it that water suction wipes soft rolling and the blackboard panel at rear portion takes off
From contact, the word on the blackboard panel of rear portion will not be wiped by now sliding the blackboard panel of front portion, when rotary mode roller drives
Anti- erasing sleeve and water suction wipe soft roll spin and turned, so that anti-erasing sleeve and the blackboard panel at rear portion are disengaged, and
So that water suction wipes soft rolling and contacted with the blackboard panel at rear portion, now wiped using the water suction for being located at anterior blackboard panel rear portion
Wipe soft abrasive tumbling and wipe word on blackboard panel.
The utility model has the following advantages that:Using pure mechanic structure, structure is relatively easy, easy to operate, passes through roller
Mode of operation can be switched fast, writing on blackboard can be quickly clashed, the soft rolling that absorbs water is kept using the Absorb Water characteristic for the soft rolling that absorbs water
Moistening, will not produce dust during wiping.
Brief description of the drawings
Fig. 1:The utility model cleans formula blackboard overall structure figure certainly,
Fig. 2:The utility model cleans pan section rearview in formula blackboard certainly,
Fig. 3:The utility model cleans blackboard panel side view in formula blackboard certainly,
Fig. 4:The utility model cleans formula blackboard switching state figure certainly,
Fig. 5:The utility model cleans formula blackboard switching state figure certainly,
Fig. 6:The utility model cleans formula blackboard switching state figure certainly.
1. outer framework, 2. water tanks, 3. pattern rollers, 4. guide rails, 5. blackboard panels, 6. stepped wheels, 7. support wheels, 8. is anti-friction
Except sleeve, 9. upper reset springs change to change that bar is affected on rocking bar, 12. on 10. on sliding block, 11., 13. times conversion rocking bars, 14.
Under affect bar, 15. times conversion sliding blocks, 16. play back-moving springs, change-over panel on 17., 18. time change-over panels, 19. absorb water the soft rollings of wiping.
Embodiment
The utility model is described in further detail with example below in conjunction with the accompanying drawings:
As shown in figs 1 to 6, it is of the present utility model from cleaning formula blackboard, including outer framework 1, water tank 2, pattern roller 3, lead
Rail 4, blackboard panel 5, stepped wheel 6, support wheel 7, anti-erasing sleeve 8, upper reset spring 9, upper conversion sliding block 10, upper conversion rocking bar
11st, affected on bar 12, it is lower conversion rocking bar 13, under affect bar 14, it is lower conversion sliding block 15, lower back-moving spring 16, upper change-over panel 17, under
Change-over panel 18 and water suction wipe soft rolling 19, wherein being fixed on outside the outer framework 1 on metope, fixed guide rail 4 is installed in inside, described
4 points of guide rail is front and rear two layers stepped guide groove, and middle part is provided with four mounting holes, and sliding block mounting groove, described upper turn are provided with up and down
Change plate 17 and upper conversion rocking bar 11 is connected, and in the mounting hole on the top of guide rail 4, the outside in guide rail 4, described upper turn
Change the bottom of sliding block 10 and be provided with chute, it is arranged in the sliding block mounting groove on the top of guide rail 4, pacify between its top and the top of guide rail 4
Load onto back-moving spring 9, it is described on affect bar 12 to be provided with three installation bases, the boss of its underpart two distinguishes two upper conversion rocking bars
11, upper boss is arranged in the chute of upper conversion sliding block 10, and the lower conversion rocking bar 13 and lower change-over panel 18 are connected, and install
In the mounting hole of the bottom of guide rail 4, the outside in guide rail 4, lower conversion sliding block 15 top is provided with chute, and it is arranged on and led
In the sliding block mounting groove of the bottom of rail 4, lower back-moving spring 16 is installed between its bottom and the bottom of guide rail 4, it is described under affect bar 14 to open
There are three installation bases, two, its top boss, which is distinguished, changes rocking bar 13 under two, lower boss is arranged on lower conversion sliding block 15
Chute in, the preceding surface both sides of blackboard panel 5 have water tank mounting groove and wheel operation groove, and its rear portion both sides is provided with
Support rim, the stepped wheel 6 and support wheel 7 are respectively and fixedly installed to the left and right sides of blackboard panel 5, and wherein stepped wheel 6 is contacted
The narrow side rails groove of the stepped guide groove of guide rail 4, the wide side rails groove of the stepped guide groove of the contact of support wheel 7 guide rail 4 is described anti-
Wipe sleeve 8 to be arranged on the support rim at the rear portion of blackboard panel 5, and in two pattern roller 3 that is connected, be connected inside it
Water suction wipes soft rolling 19, and the water tank 2 is fixed on the water tank mounting groove before blackboard panel 5, and wipes soft rolling 19 with water suction
Connection.
Before using the utility model, suitable quantity of water is added in water tank 2 first, and water immersion water suction is wiped soft rolling 19
In, when using the utility model, by the switch operating state of rotary mode roller 3, when rotary mode roller 3 drives anti-erasing
Sleeve 8 and water suction wipe soft rolling 19 and rotated, so that anti-erasing sleeve 8 is contacted with the blackboard panel 5 at rear portion, and to inhale
Water wipes soft rolling 19 and the blackboard panel 5 at rear portion is disengaged, and rear portion blackboard will not be wiped by now sliding the blackboard panel 5 of front portion
Word in plate face 5, rotates when rotary mode roller 3 drives anti-erasing sleeve 8 and water suction to wipe soft rolling 19, so that anti-friction
Except sleeve 8 and the blackboard panel 5 at rear portion are disengaged, and water suction is caused to wipe soft rolling 19 and contacted with the blackboard panel 5 at rear portion,
Now wipe the word in 19 blackboard wiping plate faces 5 of soft rolling using the water suction for being located at the anterior rear portion of blackboard panel 5;Work as needs
Before and after switching during the position of blackboard panel 5, the supreme position of change-over panel 17 of blackboard panel 5 of front portion is above pushed away, the blackboard of front portion is pushed
Plate face 5 is passed to change-over panel 17 and entered push away blackboard panel 5 in the back track groove of guide rail 4, continuation and withstand its top
Conversion sliding block 10 is moved up, while upper conversion sliding block 10 is turned over to turn on guide rail 4 by above affecting bar 12 to drive on conversion rocking bar 11
Lower guide track slot, under postpone portion blackboard panel 5 make its underpart withstand it is lower conversion sliding block 15, with present conversion sliding block 15 under
Affect bar 14 to drive under lower conversion rocking bar 13 to turn over, afterwards on postpone the blackboard panel 5 in portion and be passed to lower change-over panel 18 and enter
The forward track groove of guide rail 4.
Claims (2)
1. from cleaning formula blackboard, it is characterised in that:Including outer framework (1), water tank (2), pattern roller (3), guide rail (4), blackboard
Plate face (5), stepped wheel (6), support wheel (7), anti-erasing sleeve (8), upper reset spring (9), upper conversion sliding block (10), upper conversion
Rocking bar (11), on affect bar (12), it is lower conversion rocking bar (13), under affect bar (14), it is lower conversion sliding block (15), lower back-moving spring
(16), upper change-over panel (17), lower change-over panel (18) and water suction wipe soft rolling (19), are wherein fixed on outside outer framework (1) on metope,
Fixed guide rail (4) is installed in inside, and guide rail (4) is divided into front and rear two layers stepped guide groove, and middle part is provided with four mounting holes, opened up and down
There is sliding block mounting groove, upper change-over panel (17) and upper conversion rocking bar (11) are connected, and in the mounting hole on guide rail (4) top,
The outside in guide rail (4), upper conversion sliding block (10) bottom is provided with chute, and it is arranged on the sliding block mounting groove on guide rail (4) top
In, installation upper reset spring (9) between its top and guide rail (4) top above affects bar (12) to be provided with three installation bases, under it
Two, portion boss is distinguished two upper conversion rocking bar (11) upper boss and is arranged in the chute of upper conversion sliding block (10), and lower conversion is shaken
Bar (13) and lower change-over panel (18) are connected, and in the mounting hole of guide rail (4) bottom, outside, lower turn in guide rail (4)
Change sliding block (15) top and be provided with chute, it is arranged in the sliding block mounting groove of guide rail (4) bottom, its bottom and guide rail (4) bottom
Between lower back-moving spring (16) is installed, under affect bar (14) to be provided with three installation bases, two, its top boss is distinguished under two
Rocking bar (13) is changed, lower boss is arranged in the chute of lower conversion sliding block (15).
2. it is according to claim 1 from cleaning formula blackboard, it is characterised in that:Open respectively the preceding surface both sides of blackboard panel (5)
There are water tank mounting groove and wheel operation groove, its rear portion both sides is provided with support rim, stepped wheel (6) and support wheel (7) are fixed respectively
Narrow side rails groove installed in blackboard panel (5) left and right sides, the wherein stepped guide groove of stepped wheel (6) contact guide rail (4), branch
The wide side rails groove of the stepped guide groove of support wheel (7) contact guide rail (4), anti-erasing sleeve (8) is arranged on blackboard panel (5) rear portion
Support rim on, and two be connected pattern roller (3), inside it be connected water suction wipe it is soft rolling (19), water tank (2) peace
Dress is fixed on the water tank mounting groove before blackboard panel (5), and is connected with the soft rolling (19) of water suction wiping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621369469.3U CN206374430U (en) | 2016-11-30 | 2016-11-30 | From cleaning formula blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621369469.3U CN206374430U (en) | 2016-11-30 | 2016-11-30 | From cleaning formula blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206374430U true CN206374430U (en) | 2017-08-04 |
Family
ID=59406571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621369469.3U Expired - Fee Related CN206374430U (en) | 2016-11-30 | 2016-11-30 | From cleaning formula blackboard |
Country Status (1)
Country | Link |
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CN (1) | CN206374430U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108172070A (en) * | 2018-03-05 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of teaching double plate teaching aids easy to control |
-
2016
- 2016-11-30 CN CN201621369469.3U patent/CN206374430U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108172070A (en) * | 2018-03-05 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of teaching double plate teaching aids easy to control |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20181130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |