CN2574912Y - Ink bottle - Google Patents
Ink bottle Download PDFInfo
- Publication number
- CN2574912Y CN2574912Y CN 02248514 CN02248514U CN2574912Y CN 2574912 Y CN2574912 Y CN 2574912Y CN 02248514 CN02248514 CN 02248514 CN 02248514 U CN02248514 U CN 02248514U CN 2574912 Y CN2574912 Y CN 2574912Y
- Authority
- CN
- China
- Prior art keywords
- roller
- housing
- cylinder
- blackboard eraser
- dust
- 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 rolling blackboard eraser which comprises a shell and a roller arranged in the shell. The utility model is characterized in that the rolling blackboard eraser also comprises a roller and a cleaning brush wheel, and hair felt is arranged outside the roller; the front part and the back part in the shell are divided into an erasing chamber and a dust collection chamber, and an inclined baffle plate and a dust inlet are arranged between the erasing chamber and the dust collection chamber; the roller, the roller and the cleaning brush wheel are all arranged in the erasing chamber of the shell; the bottom of the shell is provided with holes, and the roller and the roller are arranged at opening positions; the roller is connected with the roller in a rotary mode; the cleaning brush wheel is fixed to the upper part of the roller and contacts the roller; a pulley wheel is arranged at the front part of the shell of the roller, and the bottom of the pulley wheel and the bottom of the roller form a horizontal plane. Due to the adoption of the structure, the blackboard eraser has the advantages of convenient use, high dust removing efficiency, reasonable and simple structure, stable operation and powder dust reduction, and improves the environmental sanitation.
Description
Technical field
The utility model relates to a kind of culture, education and public health articles for use, specifically relates to be used for the roller cleaning dust remover of blackboard wiping dust.
Background technology
The device of being sold in the market that is used for the wiping of blackboard dust generally is a blackboard eraser, but the i.e. fixing material of viscous dust such as suede cotton on the plate face; Low, the dust from flying of efficient influenced health when its shortcoming was wiping.In order to address this problem, the someone has designed the dustproof wiping blackboard structure, as application number be 96245483, the applying date is on November 5th, 1996, denomination of invention is the patent application of " dust-proof blackboard eraser ", it is to be made of plank, felt and dust cover.The height of dust cover equates that with the height of felt it can touch blackboard simultaneously with felt, and the chalk powder of being wiped off by felt when erasing the board drops in the dust cover, thereby prevents dust pollution.Though said structure is comparatively simple, and have certain dustproof effect, result of use is still not very good.
Someone adopts the blackboard eraser of roller, as application number is 97223353, the applying date is on May 31st, 1997, denomination of invention is the utility application of " roller dust-removing blackboard eraser ", it comprises the felt of dedusting, the rectangular body of the shell body of blackboard eraser, its upper surface is the belt body that opening part reveals dedusting, this belt body supports to triangle by the axis of rolling of at least ten spacing distances with it in housing, its maximum----angle is 90 °-120 °, the width of belt body is identical with the width of the upper shed of housing, the bottom surface of belt body is the flexible plastic body, be bonded with a fiber crops or felt on it, reveal on its flexible plastic body both sides teeth limit and the interlock mutually of microscler tooth handle; Its underpart contacts with the curette that shakes, and the lower end of the curette junction that shakes has the semicircle bracing frame of an elasticity that one software funnel is arranged in the lower end of bracing frame, and the triangle link stopper is located at microscler tooth handle top, and envelope has backplate above teeth limit, belt body both sides.Though the blackboard eraser result of use of said structure improves, structure is also comparatively complicated, is not very convenient during use, and service efficiency also remains further to be improved.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, high roller blackboard eraser simple in structure of efficiency of dust collection.
For achieving the above object, the utility model is to adopt following scheme to realize: this roller blackboard eraser comprises a housing and the roller, the cylinder of external belt felt, the cleaning brush wheel that are located in the housing, be divided into wiping chamber and dust storage chamber before and after in the housing, the two is provided with slanting baffle and dust inlet, it is indoor that roller, cylinder, cleaning brush wheel all are arranged on the wiping of housing, housing bottom has the hole, roller, cylinder place opening part, roller and cylinder are in transmission connection, and cleaning brush wheel is fixed on cylinder top and contacts.
As the further improvement of such scheme, the housing front portion that is positioned at cylinder is provided with pulley, and this pulley bottom becomes a horizontal plane with idler wheel bottom.
Being positioned at behind the cylinder of described housing also is provided with a baffle plate between bottom and dust storage chamber, is provided with a breach between the separation baffles of this baffle plate and wiping chamber and dust storage chamber and constitutes dust inlet.
The dust storage chamber rear portion of described housing is provided with movable dockboard, and this dockboard one end and housing are hinged, other end active buckle.
Described housing top also is provided with handle.
Further improvement as such scheme also can be provided with motor in the described housing, and motor and roller are in transmission connection.
The wheel footpath of described roller is greater than cylinder drive footpath.
Adopt the beneficial effect of said structure to be, owing to adopted the rotation of cylinder, behind the felt wiping dust on it, felt is brushed the dust on it fall through the cleaning wheel brush again, enter dust storage chamber from dust inlet, felt after clean enters next step wipe process again, so repeatedly, easy to use, efficiency of dust collection is high, simple in structure; The rolling of cylinder drives by roller, and roller rolls on the blackboard desktop, because it takes turns the footpath greater than cylinder drive footpath, makes the rolling rotating speed of the rolling rotating speed of cylinder greater than roller, thereby can realize cylinder felt wiping function; No matter the roller motion is for advancing or moving back (last or following), the cleaning wheel brush all can make the cleaning wheel brush be the felt dedusting on the cylinder with relatively rotating of cylinder just, roller all drives cylinder and rolls in the other direction, all make the felt on the cylinder effectively also clean the blackboard desktop fast, can reach best cleaning effect of the present utility model, help improving indoor environmental hygiene.
Description of drawings
Be described further below in conjunction with drawings and Examples;
Fig. 1 is the utility model structural representation;
Fig. 2 is a roller running part structural representation of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, this roller blackboard eraser of the present utility model comprises a housing (1) and is located at roller (5) in the housing (1), the cylinder (4) of external belt felt (3), cleaning brush wheel (12), handle (10), be divided into wiping chamber (11) and dust storage chamber (8) before and after in the housing (1), the two is provided with slanting baffle (7) and dust inlet, roller (5), cylinder (4), cleaning brush wheel (12) all is arranged in the wiping chamber (8) of housing, housing bottom has the hole, roller (5), cylinder (4) places opening part, they are fixed by axle and housing, roller (5) is respectively established one in two bottom sides, roller (5) is in transmission connection with cylinder (4) interlock, cleaning brush wheel (12) is fixed on cylinder (4) top and contacts, the housing front part sides that is positioned at cylinder (4) respectively is provided with a pulley (2), also can establish a pulley therebetween, this pulley (2) bottom becomes a horizontal plane with roller (5) bottom; Being positioned at behind the cylinder of described housing (1) also is provided with a baffle plate (6) between bottom and dust storage chamber (8), is provided with a breach between the separation slanting baffle (7) of this baffle plate (6) and wiping chamber and dust storage chamber and constitutes dust inlet.The dust storage chamber of described housing (8) rear portion is provided with movable dockboard (9), and this dockboard (9) lower end and housing are hinged, upper end and housing active buckle.
Also motor can be set in the above-mentioned housing, motor and roller and cylinder are in transmission connection.The wheel footpath of described roller is greater than cylinder drive footpath.
In the such scheme, a cover drum cleaning system can also be set also at the opposite side of roller (5), roller of the present utility model (5) is driven simultaneously about the rotation of two cylinders (4), its cleaning effect is better.
Claims (9)
1. roller blackboard eraser, it comprises a housing and the roller that is located in the housing, it is characterized in that it also comprises cylinder, the cleaning brush wheel of external belt felt, front and back are divided into wiping chamber and dust storage chamber in the housing, the two is provided with slanting baffle and dust inlet, roller, cylinder, cleaning brush wheel are arranged on all that the wiping of housing is indoor, and housing bottom has the hole, and roller, cylinder place opening part, roller and cylinder are in transmission connection, and cleaning brush wheel is fixed on cylinder top and contacts.
2. roller blackboard eraser according to claim 1 is characterized in that, the described housing front portion that is positioned at cylinder is provided with pulley, and this pulley bottom becomes a horizontal plane with idler wheel bottom.
3. roller blackboard eraser according to claim 2 is characterized in that, the housing front part sides that described pulley is positioned at cylinder respectively is provided with one.
4. roller blackboard eraser according to claim 2 is characterized in that pulley is one, is located at the housing anteriomedial of cylinder.
5. roller blackboard eraser according to claim 1 is characterized in that, being positioned at behind the cylinder of described housing also is provided with a baffle plate between bottom and dust storage chamber, is provided with a breach between the separation baffles of this baffle plate and wiping chamber and dust storage chamber and constitutes dust inlet.
6. roller blackboard eraser according to claim 1 is characterized in that, the dust storage chamber rear portion of described housing is provided with movable dockboard, and this dockboard one end and housing are hinged, other end active buckle.
7. roller blackboard eraser according to claim 1 is characterized in that, described housing top also is provided with handle.
8. roller blackboard eraser according to claim 1 is characterized in that, also motor can be set in the described housing, and motor and roller are in transmission connection.
9. roller blackboard eraser according to claim 1 is characterized in that, the wheel footpath of described roller is greater than cylinder drive footpath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02248514 CN2574912Y (en) | 2002-10-09 | 2002-10-09 | Ink bottle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02248514 CN2574912Y (en) | 2002-10-09 | 2002-10-09 | Ink bottle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2574912Y true CN2574912Y (en) | 2003-09-24 |
Family
ID=33719139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02248514 Expired - Fee Related CN2574912Y (en) | 2002-10-09 | 2002-10-09 | Ink bottle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2574912Y (en) |
-
2002
- 2002-10-09 CN CN 02248514 patent/CN2574912Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |