CN207889417U - A kind of push-and-pull blackboard eraser - Google Patents
A kind of push-and-pull blackboard eraser Download PDFInfo
- Publication number
- CN207889417U CN207889417U CN201720780039.9U CN201720780039U CN207889417U CN 207889417 U CN207889417 U CN 207889417U CN 201720780039 U CN201720780039 U CN 201720780039U CN 207889417 U CN207889417 U CN 207889417U
- Authority
- CN
- China
- Prior art keywords
- water
- supporting rack
- hairbrush
- water absorber
- push
- 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
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Abstract
The utility model discloses a kind of push-and-pull blackboard erasers, including：Supporting rack, and upper mounted plate and bottom plate at supporting rack both ends are set, the first fixed strip and the second fixed strip are respectively set on fixed plate and bottom plate, support frame as described above is connected to by the first fixed strip and the second fixed strip on blackboard frame；Aqua storage tank is set inside support frame as described above, and seepage mouth is arranged in the water storage trench bottom, and hairbrush is arranged in the underface of seepage mouth, and the hairbrush is strip structure, and wherein side is fixed with supporting rack, and the other side is contacted with blackboard；Baffle is arranged in the upper end of the hairbrush, and the baffle plate setting is fixedly connected by spring with supporting rack in seepage mouth bottom end, the baffle；The first water absorber and the second water absorber are respectively set on the supporting rack of hairbrush both sides, the first water absorber is connect with the second water absorber by adjusting rod, and water filling port is arranged on the aqua storage tank, and wastewater collection box is arranged in the bottom of the bottom plate.
Description
Technical field
The utility model is related to a kind of realia fields, and in particular to a kind of push-and-pull blackboard eraser.
Background technology
When in use, the chalk dust of teaching is flown upward blackboard eraser everywhere, and teachers and students are easy to be perplexed by chalk dust, and the time is long
, influence the health of teachers and students.Manually blackboard is wiped moreover, blackboard eraser generally requires, not only results in powder
Dirt is flown upward, and is taken, and cleaning is not thorough.
Utility model content
The utility model in view of the above shortcomings of the prior art, provides a kind of push-and-pull blackboard eraser.
The technical solution adopted in the utility model is：A kind of push-and-pull blackboard eraser, which is characterized in that including：Supporting rack, and
Upper mounted plate and bottom plate at supporting rack both ends is set, the first fixation is respectively set on fixed plate and bottom plate
Item and the second fixed strip, support frame as described above are connected to by the first fixed strip and the second fixed strip on blackboard frame；
Aqua storage tank is set inside support frame as described above, and seepage mouth, the underface setting of seepage mouth is arranged in the water storage trench bottom
Hairbrush, the hairbrush are strip structure, and wherein side is fixed with supporting rack, and the other side is contacted with blackboard；
Baffle is arranged in the upper end of the hairbrush, and the baffle plate setting passes through spring and branch in seepage mouth bottom end, the baffle
Support is fixedly connected；
The first water absorber and the second water absorber, the first water absorber and are respectively set on the supporting rack of hairbrush both sides
Two water absorbers are connected by adjusting rod, and water filling port is arranged on the aqua storage tank, and the bottom setting waste water of the bottom plate is received
Collect box.
Further, the bottom plate two bottom sides setting installation card slot, the wastewater collection box upper end setting with
The convex block of card slot cooperation is installed, wastewater collection box is tightly connected by convex block and bottom plate.
Further, on supporting rack setting for the first water absorber and the second water absorber carry out position it is fixed before
The position of shelves mouth and rear shelves mouth, the first water absorber of adjusting rod pair and the second water absorber is adjusted.
Further, groove is also set up on the wastewater collection box.
Further, handle is arranged in the outside of support frame as described above.
Further, first water absorber and the second water absorber are sponge.
Further, the hairbrush, aqua storage tank, the first water absorber and the second water absorber and supporting rack are detachable peace
Dress.
The beneficial effects of the utility model are：The utility model injects water into aqua storage tank by water filling port, convenient for water
The removing of dissolubility chalk.It is detachably to install between hairbrush and aqua storage tank, convenient for the cleaning to hairbrush, upper fixed strip and lower fixation
Item is the round and smooth fixing piece in side, is connected on the upper and lower side frame of blackboard, and supporting rack can horizontally slip along the upper and lower side frame of blackboard,
Blackboard is wiped, by the way that handle is arranged, convenient for the push-and-pull to blackboard rub piece, blackboard cleaning work is completed, prevents powder from flying
It raises, the water being detained on blackboard is absorbed in the first water absorber of hairbrush both sides and the second water absorber by being arranged, is made
Blackboard rapid airing is obtained, by the way that wastewater collection box is arranged, the water absorbed to the first water absorber and the second water absorber is received
Collection, prevents the water droplet in the first water absorber or the second water absorber from falling to the ground, influences the environmental sanitation at classroom blackboard, when
When wastewater collection box collection full water, wastewater collection box is removed and is cleared up, protection classroom environment health.
Description of the drawings
Fig. 1 be the utility model proposes a kind of push-and-pull wiping blackboard structure figure；
Fig. 2 be the utility model proposes a kind of push-and-pull blackboard eraser lateral cross section enlarged drawing；
Fig. 3 be the utility model proposes the bottom plate planar structure enlarged drawing；
Fig. 4 be the utility model proposes the wastewater collection box planar structure enlarged drawing.
As shown in the figure：
1, upper mounted plate；2, supporting rack；3, bottom plate；4, hairbrush；5, aqua storage tank；6, water filling port；7, handle；8, first
Water absorber；9, the second water absorber；10, convex block；11, adjusting rod；12, preceding shelves mouth；13, rear shelves mouth；14, the first fixed plate；
15, the second fixed plate；16, wastewater collection box；17, card slot is installed；18, groove.
Specific implementation mode
The utility model is further detailed below in conjunction with attached drawing.
Referring to Fig. 1 to Fig. 4, wherein Fig. 1 be the utility model proposes a kind of push-and-pull wiping blackboard structure figure；Fig. 2 is this reality
With a kind of push-and-pull blackboard eraser lateral cross section enlarged drawing of novel proposition；Fig. 3 be the utility model proposes the bottom plate it is flat
Face schematic enlarged-scale view；Fig. 4 be the utility model proposes the wastewater collection box planar structure enlarged drawing.
As shown in Figures 1 to 4, a kind of push-and-pull blackboard eraser, including：Supporting rack 2, and be arranged in the upper of 2 both ends of supporting rack
The first fixed strip 14 and the second fixed strip 15 are respectively set on fixed plate 1 and bottom plate 3, upper mounted plate 1 and bottom plate 3,
Support frame as described above 2 is connected to by the first fixed strip 14 and the second fixed strip 15 on blackboard frame；2 inside setting storage of supporting rack
Seepage mouth is arranged in sink 5,5 bottom of aqua storage tank, and hairbrush 4 is arranged in the underface of seepage mouth, and hairbrush 4 is strip structure, wherein side
It is fixed with supporting rack 2, the other side is contacted with blackboard；The first water absorber 8 and are respectively set on the supporting rack 2 of 4 both sides of hairbrush
Two water absorbers 9, the first water absorber 8 are connect with the second water absorber 9 by adjusting rod 11, and water filling port is arranged on aqua storage tank 5
6, the bottom setting wastewater collection box 16 of bottom plate 3.
In the utility model embodiment, water is injected into aqua storage tank 5 by water filling port 6, the water inside aqua storage tank is by oozing
The mouth of a river is seeped water to hairbrush, and hairbrush is contacted in the dust using process, generation by the water that seepage mouth oozes out, in this way can be effective
Prevent dust from flying.
Baffle is arranged in the upper end of the hairbrush 4, and the baffle plate setting passes through spring and branch in seepage mouth bottom end, the baffle
Support is fixedly connected.
When in use, supporting rack is acted on to blackboard side by the pressing of external force and being moved, and supporting rack drives spring to push at this time
Baffle moves, and seepage mouth exposes, and the water of water tank reaches hairbrush by seepage mouth, can be cleaned to dust, pass through adjusting
The first water absorber of bar pair and the second water absorber are adjusted, and make its reversed water absorber patch along the blackboard eraser direction of motion
Nearly blackboard absorbs water, and secondary cleaning is carried out to blackboard.
The two bottom sides setting installation card slot 17 of bottom plate 3,16 upper end of the wastewater collection box setting and installation card slot
The convex block 10 of 17 cooperations, wastewater collection box 16 are tightly connected by convex block 10 and bottom plate 3.
The moisture absorbed in first water absorber and the second water absorber by gravity flows into support frame bottom
Wastewater collection box can prevent waste water to be scattered in this way, when the waste water in wastewater collection box is more, pass through the manual teardown waste water
Collection box is cleared up, protection classroom environment health.Card slot is arranged in support frame bottom, and the setting of wastewater collection box upper end is matched with card slot
The convex block of conjunction is can be realized by push-and-pull when installing and dismounting, easy to use.
Groove 18 is also set up on wastewater collection box 16.By the way that groove is arranged on wastewater collection box, by wastewater collection box
Installation or removal during, finger is put into groove, and wastewater collection box is pulled out, easy for assemble or unload, convenient for making
With.
In the utility model embodiment, hairbrush 4, aqua storage tank 5, the first water absorber 8 and the second water absorber 9 and support
It is detachably to install between frame 2, can respectively tears hairbrush 4, aqua storage tank 5, the first water absorber 8 and the second water absorber 9 open
Under, convenient for cleaning.
In the utility model embodiment, on supporting rack 2 setting for the first water absorber 8 and the second water absorber 9 into
Line position sets fixed preceding shelves mouth 12 and rear shelves mouth 13, adjusting rod 11 to the position of the first water absorber 8 and the second water absorber 9 into
Row is adjusted.First water absorber and the second water absorber are separately positioned on the both sides of hairbrush, by adjusting rod for blackboard away from
From being adjusted, when wiping to the left, the second water absorber is arranged in rear shelves mouth, while the first water suction dress by adjusting rod
Install in preceding shelves mouth, in this way, when hairbrush is wiped to the left, the first water absorber contacted with blackboard blackboard that hairbrush is wiped into
The absorption of row moisture makes blackboard rapid airing, and when wiping to the right, adjusting adjusting rod makes the first water absorber be arranged in rear shelves
Mouthful, the setting of the second water absorber carries out the blackboard that hairbrush is wiped the absorption of moisture in preceding shelves mouth, the second water absorber.
In the utility model embodiment, upper fixed strip and lower fixed strip are the round and smooth fixing piece in side, are connected to the upper of blackboard
On lower frame, supporting rack can horizontally slip along the upper and lower side frame of blackboard, wipe blackboard, by the way that handle is arranged, be convenient for
Blackboard cleaning work is completed in push-and-pull to blackboard rub piece.
In the utility model embodiment, the first water absorber, the second water absorber be sponge, it is at low cost, convenient for cleaning and
It replaces.
When the utility model is used, handle 7 is arranged in the outside of supporting rack, blackboard rub piece can be made by pull handle
Blackboard is wiped, can also mobile blackboard cleaned, when mobile blackboard, friction pressure is generated between blackboard and hairbrush,
It is easy to use to realize that the first water absorber seeps water to hairbrush.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.Many other changes can be made and change by not departing from the conception and scope of the utility model
Type.It should be appreciated that the utility model is not limited to specific embodiment, the scope of the utility model is limited by appended claims
It is fixed.
Claims (7)
1. a kind of push-and-pull blackboard eraser, which is characterized in that including：Supporting rack, and be arranged supporting rack both ends upper mounted plate and
Bottom plate, the first fixed strip and the second fixed strip are respectively set on fixed plate and bottom plate, and support frame as described above is logical
It crosses the first fixed strip and the second fixed strip is connected on blackboard frame；
Aqua storage tank is set inside support frame as described above, seepage mouth is arranged in the water storage trench bottom, and hairbrush is arranged in the underface of seepage mouth,
The hairbrush is strip structure, and wherein side is fixed with supporting rack, and the other side is contacted with blackboard；
Baffle is arranged in the upper end of the hairbrush, and the baffle plate setting passes through spring and supporting rack in seepage mouth bottom end, the baffle
It is fixedly connected；
The first water absorber and the second water absorber are respectively set on the supporting rack of hairbrush both sides, the first water absorber and second inhale
Water installations are connected by adjusting rod, and water filling port is arranged on the aqua storage tank, and wastewater collection box is arranged in the bottom of the bottom plate.
2. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that the two bottom sides of the bottom plate are arranged
Install card slot, the wastewater collection box upper end setting with installation card slot cooperation convex block, wastewater collection box by convex block with it is lower solid
Fixed board is tightly connected.
3. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that setting to first for absorbing water on supporting rack
Device and the second water absorber carry out the fixed preceding shelves mouth in position and rear shelves mouth, the first water absorber of adjusting rod pair and the second water suction
The position of device is adjusted.
4. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that also set up on the wastewater collection box recessed
Slot.
5. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that handle is arranged in the outside of support frame as described above.
6. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that first water absorber and the second water suction
Device is sponge.
7. a kind of push-and-pull blackboard eraser according to claim 1, which is characterized in that the hairbrush, aqua storage tank, the first water suction dress
It is detachable installation to set with the second water absorber and supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780039.9U CN207889417U (en) | 2017-06-29 | 2017-06-29 | A kind of push-and-pull blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780039.9U CN207889417U (en) | 2017-06-29 | 2017-06-29 | A kind of push-and-pull blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889417U true CN207889417U (en) | 2018-09-21 |
Family
ID=63546640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780039.9U Expired - Fee Related CN207889417U (en) | 2017-06-29 | 2017-06-29 | A kind of push-and-pull blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215130A (en) * | 2017-06-29 | 2017-09-29 | 礼泉鑫灞厨具有限公司 | A kind of push-and-pull blackboard eraser |
-
2017
- 2017-06-29 CN CN201720780039.9U patent/CN207889417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215130A (en) * | 2017-06-29 | 2017-09-29 | 礼泉鑫灞厨具有限公司 | A kind of push-and-pull blackboard eraser |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190629 |