CN103252324A - Cleaning dewatering eraser device - Google Patents
Cleaning dewatering eraser device Download PDFInfo
- Publication number
- CN103252324A CN103252324A CN2013101130597A CN201310113059A CN103252324A CN 103252324 A CN103252324 A CN 103252324A CN 2013101130597 A CN2013101130597 A CN 2013101130597A CN 201310113059 A CN201310113059 A CN 201310113059A CN 103252324 A CN103252324 A CN 103252324A
- Authority
- CN
- China
- Prior art keywords
- groove
- blackboard eraser
- lead
- section
- screens
- 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.)
- Granted
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to an eraser, in particular to a cleaning dewatering eraser device which comprises a rotary connecting rod assembly, an eraser component and a barrel. The rotary connecting rod assembly comprises a rod body, the rod body capable of rotating round the axis thereof is arranged in the barrel, and a guide groove is arranged on the surface of the rod body. A central through hole is reserved on the eraser component, the eraser component is sleeved on the rod body via the central through hole, and a protrusion which is clamped in a guide groove is arranged on the inner wall of the central through hole. The guide groove comprises a lead groove and a clamping groove, the lead groove extends downwards from the upper portion of the rod body, and the clamping groove is arranged on one side of the lead groove and communicated with the lead groove and higher than the bottom of the lead groove. The cleaning dewatering eraser device has a function of cleaning water absorption materials on the eraser component and a spin-drying function, integrates cleaning and spin-drying, and is convenient to operate.
Description
Technical field
The present invention relates to blackboard eraser, relate in particular to cleaning and dewatering blackboard eraser device.
Background technology
Blackboard eraser is with regard to its function, on the whole goes up to be divided into two classes, and a class is the blackboard eraser that designs at the blackboard that adopts chalk to write, and a class is the whiteboard eraser that designs at the blank that adopts the hydrolysis pen to write.With regard to present development trend, because chalk in use will produce a large amount of dust, grievous injury teachers and students' healthy and academic environment is just progressively withdrawn from the market.Because the hydrolysis pen is to adopt the wiping that is hydrolyzed of the whiteboard eraser dip in clear water, can play good removal ink marks effect.To this, whiteboard eraser normally adopts two kinds of designs, and a class is the sponge blackboard eraser that adopts flexible sponge to make, and a class is to adopt cloth to make the cloth blackboard eraser.The sponge blackboard eraser since after the wiping black liquid be difficult to clean, cause the sponge blackboard eraser to typically use the general time after, with gathering in a large number of its surface ink liquid, will cause its calcellation, thereby its service life is normally shorter.Though can reach the purpose of using repeatedly after the wiping of cloth blackboard eraser by cleaning cloth repeatedly, but because the amount of a wiping of cloth blackboard eraser China ink liquid is lower, and because the cleaning of cloth and dry the processing all are loaded down with trivial details processing procedures, so also cause the inconvenience in the use.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, the blackboard eraser that integrates Rapid Cleaning, dewaters device is provided.
The present invention is achieved in that cleaning and dewatering blackboard eraser device, comprises rotation link assembly, blackboard eraser assembly and is used for the staving that dress is deposited clear water; Described rotation link assembly comprises the body of rod, and the described body of rod rotates and is arranged in the described staving, and described body of rod surface is provided with gathering sill; Described blackboard eraser assembly is provided with central through hole, and described blackboard eraser assembly is sheathed on the described body of rod by described central through hole, and the inwall of described central through hole is provided with the projection that is connected in the described gathering sill; Described gathering sill comprises the guiding groove that is extended by described body of rod upper end and the screens groove of being located at described guiding groove one side and being communicated with described guiding groove downwards, and the position of described screens groove is higher than the bottom of described guiding groove.
Particularly, described screens groove comprises that the first lead-over groove section that connects described guiding groove reaches by the extended screens major trough of described first lead-over groove section section.
Particularly, described gathering sill also comprises the rise groove that is communicated with described guiding groove lower end and described screens groove.
Particularly, described screens groove comprises also by described screens major trough section the extended second lead-over groove section of the relative side of the first lead-over groove section is set that the described second lead-over groove section is communicated with described rise groove.
Particularly, the described first lead-over groove section and the described second lead-over groove section are horizontally set at described screens major trough section both sides.
Particularly, described guiding groove lower end is skew to the arcwall groove that described screens groove one side is set.
Particularly, described rise groove top is communicated with the described second lead-over groove section.
Particularly, the described second lead-over groove section has and is oblique first segmental arc that of encircleing down.
Cell wall comprises second segmental arc that connects the described second lead-over groove section and the 3rd segmental arc that connects the described first lead-over groove section on the described screens major trough section particularly; Described second segmental arc and the 3rd segmental arc all are the segmental arc that upwards arches upward, and the two junction has downward extended protuberance.
Particularly, described protuberance along the described body of rod axially under the described screens major trough section projection of cell wall be positioned at the middle part of cell wall under the described screens major trough section.
Cleaning and dewatering blackboard eraser device main body parts provided by the invention mainly comprise rotation link assembly, blackboard eraser assembly and staving.By gathering sill being set on described rotation link assembly cleverly and being connected in projection in the described gathering sill the setting of described blackboard eraser assembly, and described gathering sill comprises guiding groove and screens groove, guide effect by described guiding groove, described projection is rested on respectively in described guiding groove bottom or the described screens groove, thereby make described blackboard eraser assembly can be positioned on the different height of described rotation link assembly.In use, can keep the liquid level of clear water in the described staving to be between described guide groove bottom and the described screens groove, like this, when described projection is connected in described guiding groove bottom, the cloth of described blackboard eraser assembly is soaked in the clear water, rotate described rotation link assembly, thereby can drive the cleaning function that described blackboard eraser assembly is realized blackboard eraser; When described projection was connected in described screens groove, the cloth of described blackboard eraser assembly rotated described rotation link assembly in the clear water top, thereby can drive the drying function that described blackboard eraser assembly is realized blackboard eraser simultaneously.
Description of drawings
Fig. 1 is the structural representation of cleaning and dewatering blackboard eraser device one preferred embodiment provided by the invention;
Fig. 2 is the structural representation of blackboard eraser assembly among Fig. 1;
Fig. 3 is the structural representation of the body of rod among Fig. 1;
Fig. 4 is the partial enlarged drawing A among Fig. 3.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing 1～4 and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Please refer to Fig. 1, cleaning and dewatering blackboard eraser device comprises rotation link assembly 1, blackboard eraser assembly 2 and staving 3.Wherein, in the present embodiment, described blackboard eraser assembly 2 adopts the cloth blackboard eraser, and certainly, the blackboard eraser that other materials is made also can adopt mentality of designing of the present invention to be designed; Described staving 3 is used for dress and deposits the clear water that cleans described blackboard eraser assembly 2.
Please refer to Fig. 1, described rotation link assembly 1 comprises the body of rod 11, and the described body of rod 11 can be around being arranged in the described staving 3 that rotate in its axle center.For enforcement of the present invention, annexation between the described body of rod 11 and the described staving 3 is not done concrete restriction, can adopt the motor driven setting, also can adopt the hand setting, as long as can make being arranged in the described staving 3 that the described body of rod 11 can rotate around its axle center.
Be provided with gathering sill on the described body of rod 11 surfaces.Particularly, the structure of described gathering sill can be that cross section is rectangle, also can be for swallow-tail form, as long as it can hold the projection of hereinafter addressing.
Please refer to Fig. 1～3, described blackboard eraser assembly 2 is provided with central through hole 21, and described blackboard eraser assembly 2 is sheathed on the described body of rod 1 by described central through hole 21, and the inwall of described central through hole 21 is provided with the projection 22 that is connected in the described gathering sill; Described gathering sill comprises the guiding groove 111 that is extended by the body of rod 11 tops and the screens groove 112 of being located at described guiding groove 111 1 sides and being communicated with described guiding groove 111 downwards, and the position of described screens groove 112 is higher than described guiding groove 111 bottoms.
Introduce using method of the present invention below, so that characteristics of the present invention to be described.
During use, earlier in described staving 3, inject clear water, and the height of clear water should exceed the bottom land of described gathering sill, more described blackboard eraser assembly 2 is sheathed on the described body of rod 11.Described blackboard eraser assembly 2 should make described projection 22 and described guiding groove 111 contrapositions when sheathed, and then makes described projection 22 slide to described guiding groove 111 bottoms along described guiding groove 111.At this moment, the cloth of described blackboard eraser assembly 2 will be soaked in the described staving 3 interior clear water, and because the clamping effect of described projection 22 and described guide channel 111 bottoms, described blackboard eraser assembly 2 is connected on the described rotation link assembly 1.At this moment, drive described rotation link assembly 1, described blackboard eraser assembly 2 will together rotate in company with described rotation link assembly 1, thereby finish described blackboard eraser assembly 2 cleaning functions.After finishing cleaning function, projection 22 on the described blackboard eraser assembly 2 is connected on the described screens groove 112, thereby make the cloth of described blackboard eraser assembly 2 in the clear water top, at this moment rotating described rotation link assembly 1 again can make the moisture on the described blackboard eraser assembly 2 throw away under action of centrifugal force, and flow back in the staving 3 along the sidewall of described staving 3, thereby realize drying function to described blackboard eraser assembly 2.This shows that the cleaning and dewatering blackboard eraser device that provides of the present invention can be realized cleaning and drying to the blackboard eraser assembly, and general structure is simple, and is easy to operate.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, described screens groove 112 comprises that the first lead-over groove section 101 that connects described guiding groove 111 reaches by the described first lead-over groove section, 101 extended screens major trough sections 102.Like this, by the setting of the described first lead-over groove section 101, can make things convenient for described projection 22 to slide into or skid off described screens groove 112.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, described blackboard eraser assembly 2 is connected in the operation that described screens groove 112 places are set on the described rotation link assembly 1 for conveniently finishing before drying function behind the cleaning function, described gathering sill also comprises the rise groove 113 that is communicated with described guiding groove 111 lower ends and described screens groove 112.More specifically, described screens groove 112 comprises also by described screens major trough section 102 the relative extended second lead-over groove section 103 of a side of the first lead-over groove section 101 is set that the described second lead-over groove section 103 is communicated with described rise groove 113.Like this, carrying out whole cleaning function and drying in the implementation of function, the projection 22 on the described blackboard eraser assembly 2 and the clamping relation of each the groove section of gathering sill on the described rotation link assembly 1 are as follows:
One, the implementation of cleaning function: at first with described projection 22 and described guiding groove 111 contrapositions, and with projection 22 along guiding groove 111 slide to guiding groove 111 bottoms and with the mutual clamping in described guiding groove 111 bottoms.At this moment, the cloth on the described blackboard eraser assembly 2 is immersed among the clear water, rotates described rotation link assembly 1, can finish cleaning function.
Two, dry the implementation of function: after finishing cleaning function, can make and mention described blackboard eraser assembly 2, and the projection 22 on the described blackboard eraser assembly 2 is risen along described rise groove 113, via second lead-over groove 103 of described screens groove 112 enter described screens groove 112 screens major trough section 102 and with described screens major trough section 102 mutual clampings.At this moment, the cloth on the described blackboard eraser assembly 2 exposes on clear water, rotates described rotation link assembly 1, can finish the drying function.
Hence one can see that, add in the present embodiment described rise groove 113 is set after, can make the guiding groove 111 of described gathering sill and screens groove 112 by the connection effect of described rise groove 113, the conduit of an annular of formation.If further each conduit convergence part branch is arranged to certain guide frame, then can make things convenient for the process of whole operation greatly, hereinafter will further specify this.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, the described first lead-over groove section 101 is horizontally set at described screens major trough section 102 both sides with the described second lead-over groove section 103.Like this, can make the following cell wall setting of described screens major trough section 102 be the shape of downward extension, whole described screens groove 112 just is bag shaped structure, can be convenient to described projection 22 in the slippage of described screens groove 112 each groove section.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, described guiding groove 111 lower ends are skew to the arcwall groove that described screens groove 112 1 sides are set.Therewith correspondingly, described rise groove 113 can be arranged to the straight shape groove section, and described guide channel 111 lower ends and described rise groove 113 lower ends are interconnected.Like this, can be convenient to finish the operation that promotes described blackboard eraser assembly 2 behind the cleaning function.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, described rise groove 113 tops are communicated with the described second lead-over groove section 103.More specifically, the described second lead-over groove section 103 has and is oblique first segmental arc 201 that of encircleing down.Like this, when described projection 22 during by sliding first segmental arc 201 through the described second lead-over groove section 103 of described rise groove 113, described first segmental arc 201 can play the guiding role to described projection 22, makes in the described screens major trough section 102 of slipping into of described projection 22 natures.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, cell wall comprises second segmental arc 202 that connects the described second lead-over groove section 103 and the 3rd segmental arc 203 that connects the described first lead-over groove section 101 on the described screens major trough section 102; Described second segmental arc 202 and the 3rd segmental arc 203 all are the segmental arc that upwards arches upward, and the two junction has downward extended protuberance 204.More specifically, described protuberance 204 is along the middle part that axially is positioned at 102 times cell walls of described screens major trough section to the projection of 102 times cell walls of described screens major trough section of the described body of rod 11.Like this, when described projection 22 is slipped into described screens major trough section 102 by the described second lead-over groove section 103, can be under the guide effect of second segmental arc 202 on the described screens major trough 102, the following cell wall that enters described screens major trough section 102 of nature and with described screens major trough section 102 mutual clampings.
Please refer to Fig. 3, in the present embodiment, for further facilitating described blackboard eraser assembly 2 is positioned on the described rotation link assembly 1, offer by the end of described guide channel 111 to upside wide extended lead-in groove 114 gradually at described rotation link assembly 1.Like this, described blackboard eraser assembly 2 is positioned on the described rotation link assembly 1 need not contraposition accurately, only need the projection 22 on the described blackboard eraser assembly 2 is replaced described lead-in groove 114 under namely can the guiding of lead-in groove 114 in level and smooth each groove section that enters on the described body of rod 11, it has characteristics easy and simple to handle.
The above is only for preferred embodiment of the present invention, and its structure is not limited to the above-mentioned shape of enumerating, and all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. cleaning and dewatering blackboard eraser device is characterized in that: comprise rotation link assembly, blackboard eraser assembly and be used for the staving that dress is deposited clear water; Described rotation link assembly comprises the body of rod, and the described body of rod rotates and is arranged in the described staving, and described body of rod surface is provided with gathering sill; Described blackboard eraser assembly is provided with central through hole, and described blackboard eraser assembly is sheathed on the described body of rod by described central through hole, and the inwall of described central through hole is provided with the projection that is connected in the described gathering sill; Described gathering sill comprises the guiding groove that is extended by described body of rod upper end and the screens groove of being located at described guiding groove one side and being communicated with described guiding groove downwards, and the position of described screens groove is higher than the bottom of described guiding groove.
2. cleaning and dewatering blackboard eraser device as claimed in claim 1 is characterized in that: described screens groove comprises the first lead-over groove section that connects described guiding groove and by the extended screens major trough of described first lead-over groove section section.
3. cleaning and dewatering blackboard eraser device as claimed in claim 2, it is characterized in that: described gathering sill also comprises the rise groove that is communicated with described guiding groove lower end and described screens groove.
4. cleaning and dewatering blackboard eraser device as claimed in claim 3, it is characterized in that: described screens groove comprises also by described screens major trough section the extended second lead-over groove section of the relative side of the first lead-over groove section is set that the described second lead-over groove section is communicated with described rise groove.
5. cleaning and dewatering blackboard eraser device as claimed in claim 4, it is characterized in that: the described first lead-over groove section and the described second lead-over groove section are horizontally set at described screens major trough section both sides.
6. cleaning and dewatering blackboard eraser device as claimed in claim 3, it is characterized in that: described guiding groove lower end is skew to the arcwall groove that described screens groove one side is set.
7. cleaning and dewatering blackboard eraser device as claimed in claim 3, it is characterized in that: described rise groove top is communicated with the described second lead-over groove section.
8. cleaning and dewatering blackboard eraser device as claimed in claim 6 is characterized in that: the described second lead-over groove section has and is oblique first segmental arc that of encircleing down.
9. cleaning and dewatering blackboard eraser device as claimed in claim 3, it is characterized in that: cell wall comprises second segmental arc that connects the described second lead-over groove section and the 3rd segmental arc that connects the described first lead-over groove section on the described screens major trough section; Described second segmental arc and the 3rd segmental arc all are the segmental arc that upwards arches upward, and the two junction has downward extended protuberance.
10. cleaning and dewatering blackboard eraser device as claimed in claim 8 is characterized in that: described protuberance along the described body of rod axially under the described screens major trough section projection of cell wall be positioned at the middle part of cell wall under the described screens major trough section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113059.7A CN103252324B (en) | 2013-04-02 | 2013-04-02 | Cleaning dewatering eraser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113059.7A CN103252324B (en) | 2013-04-02 | 2013-04-02 | Cleaning dewatering eraser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252324A true CN103252324A (en) | 2013-08-21 |
| CN103252324B CN103252324B (en) | 2015-06-17 |
Family
ID=48956731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310113059.7A Expired - Fee Related CN103252324B (en) | 2013-04-02 | 2013-04-02 | Cleaning dewatering eraser device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252324B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1246091A (en) * | 1959-02-06 | 1960-11-10 | Crystal Products Co Ltd | Improvements in cases for lipstick sticks and similar cosmetics |
| DE7305418U (en) * | 1972-03-14 | 1973-06-14 | Ejectoret Sa | CASE FOR A PEN MADE OF A PASTE-SHAPED MATERIAL |
| FR2787970A1 (en) * | 1999-01-05 | 2000-07-07 | Qualipac Sa | Lipstick case has propelling mechanism in form of studs on wall of holder and elastic vanes on inner sleeve to provide friction with outer one |
| CN2778412Y (en) * | 2004-02-13 | 2006-05-10 | 沈昌生 | Automatic dry-cleaning machine for blackboard eraser |
| KR101007943B1 (en) * | 2010-04-19 | 2011-01-14 | 이의진 | Cleaning things with a rotary dehydration function and handle locking device for the things |
| CN102370447A (en) * | 2011-10-12 | 2012-03-14 | 上海祥美投资管理咨询有限公司 | Automatic washing and dewatering combined device of rotary type mop |
| KR20120037082A (en) * | 2010-10-11 | 2012-04-19 | 유인섭 | A floorcloth washing machine |
| CN203221044U (en) * | 2013-04-02 | 2013-10-02 | 章泽宏 | Cleaning-dewatering eraser device |
-
2013
- 2013-04-02 CN CN201310113059.7A patent/CN103252324B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1246091A (en) * | 1959-02-06 | 1960-11-10 | Crystal Products Co Ltd | Improvements in cases for lipstick sticks and similar cosmetics |
| DE7305418U (en) * | 1972-03-14 | 1973-06-14 | Ejectoret Sa | CASE FOR A PEN MADE OF A PASTE-SHAPED MATERIAL |
| FR2787970A1 (en) * | 1999-01-05 | 2000-07-07 | Qualipac Sa | Lipstick case has propelling mechanism in form of studs on wall of holder and elastic vanes on inner sleeve to provide friction with outer one |
| CN2778412Y (en) * | 2004-02-13 | 2006-05-10 | 沈昌生 | Automatic dry-cleaning machine for blackboard eraser |
| KR101007943B1 (en) * | 2010-04-19 | 2011-01-14 | 이의진 | Cleaning things with a rotary dehydration function and handle locking device for the things |
| KR20120037082A (en) * | 2010-10-11 | 2012-04-19 | 유인섭 | A floorcloth washing machine |
| CN102370447A (en) * | 2011-10-12 | 2012-03-14 | 上海祥美投资管理咨询有限公司 | Automatic washing and dewatering combined device of rotary type mop |
| CN203221044U (en) * | 2013-04-02 | 2013-10-02 | 章泽宏 | Cleaning-dewatering eraser device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252324B (en) | 2015-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202225626U (en) | Blackboard capable of removing chalk dust automatically | |
| CN205436432U (en) | Automatic clearing device | |
| CN105966127A (en) | Dustproof blackboard eraser | |
| CN202685701U (en) | Easily erased energy-saving blackboard | |
| CN203221044U (en) | Cleaning-dewatering eraser device | |
| CN104386036A (en) | Automatic vehicle cleaning device | |
| CN204845291U (en) | Automatic inkstone of rubbing an ink stick on an inkstone | |
| CN203828281U (en) | Novel writing brush box | |
| CN103252324A (en) | Cleaning dewatering eraser device | |
| CN203358144U (en) | Blackboard eraser with dust collection function for English teaching | |
| CN104624553A (en) | Cuvette washing and drying machine | |
| CN203995426U (en) | A kind of oil painting brush cleaning device | |
| CN203221783U (en) | Quickly erased blackboard | |
| CN106427324A (en) | Blackboard with automatic dust removing function | |
| CN207044996U (en) | A kind of automatically cleaning teaching white board | |
| CN110901261B (en) | Gouache pen cleaner with flat pen point | |
| CN209159220U (en) | A kind of Multifunction drawing pencil | |
| CN204488293U (en) | Dust-free blackboard | |
| CN203902117U (en) | Novel suspension turntable paintbrush rack special for watercolor painting from life | |
| CN208428857U (en) | A kind of chalk dust cleaning device | |
| CN219856638U (en) | Painting brush cleaner | |
| CN104118267A (en) | Oil painting brush cleaning device | |
| CN203945868U (en) | A kind of circulating water wash blackboard | |
| CN205167999U (en) | Dustproof blackboard eraser | |
| CN202923179U (en) | Novel pen with moisturizing and pen-washing functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150617 Termination date: 20170402 |