CN201362112Y - Convenient blackboard eraser - Google Patents
Convenient blackboard eraser Download PDFInfo
- Publication number
- CN201362112Y CN201362112Y CNU2009200101280U CN200920010128U CN201362112Y CN 201362112 Y CN201362112 Y CN 201362112Y CN U2009200101280 U CNU2009200101280 U CN U2009200101280U CN 200920010128 U CN200920010128 U CN 200920010128U CN 201362112 Y CN201362112 Y CN 201362112Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- panel
- convenient
- connecting rod
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 1
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
A convenient blackboard eraser belongs to an operation transportation department and a printing department, a big species of office appliances, a writing or drafting article, and a small species of articles used for assisting to write or draft, and the technical field of cleaning devices of blackboards or flagstones according to the International Patent Classification (IPC). The utility model aims at solving the problems of the convenient blackboard eraser and the fixed supporting. The convenient blackboard eraser comprises a blackboard surface, a frame, a guide way, sealing heads, a pulley, a connecting rod, a water injecting port, a blackboard eraser panel, a loose leaf, a screw, blackboard cloth and a handle, and is characterized in that a hollow shape is processed on the middle position of the blackboard eraser panel through the mechanical method, a hole is processed on the upper portion of the blackboard eraser panel and is used as water inlet hole, the positions of the two ends of the blackboard eraser panel are sealed through the sealing heads, the blackboard eraser panel is fixedly arranged on the lower end of the connecting rod through the loose leaf, the upper end of the connecting rod is fixedly connected on the middle position of the pulley, the position of the pulley is inlaid inside a guide way, and the integral position of the guide way is fixedly connected on the upper end of the surface of the blackboard.
Description
(1) technical field:
The utility model relates to Convenient blackboard to be wiped, and divides by International Patent Classification (IPC) (IPC) to belong to operation Department of Transportation, and printing branch is write or drawing appliance; The big class of office appliance, the fixed or drawing article of book, the assistant product group of writing or draw, the cleaning device technical group field of blackboard or slabstone.
(2) background technology:
At present, the technology about the cleaning device group of blackboard or slabstone existing and that once had was all done very fruitful effort to the needs that make things convenient for blackboard eraser, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 2008 by trip is good, Granted publication number is CN201172344Y, China Patent No. (ZL) is: No. 200820066252.4 utility model title is the utility model patent of " low dirt blackboard eraser ", the technical scheme that is adopted, the cleaning device group technical elements of blackboard or slabstone be an example very in the invention that is worth, this has solved the technical problem of the low dirt of blackboard eraser effectively.But still have some deficits, it also is difficult to solution and conveniently erases the board; The technical problem of fixed support.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of Convenient blackboard to wipe.Conveniently erase the board to solve; The technical problem of fixed support.
The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is: the utility model Convenient blackboard is wiped, and main blackboard surface, frame, guide rail, end socket, pulley, connecting rod, water filling port, blackboard eraser panel, loose-leaf, screw, blackboard wiper, handle constitute.Its major part blackboard surface, end socket, loose-leaf, screw, blackboard wiper, handle are selected for use by market.Its frame is a rectangular shape, is material with plastics, through the machined manufacturing.Its guide rail, connecting rod, blackboard eraser panel are the strip shapes, are material with plastics, through the machined manufacturing.
In shape, structure and combination thereof, Convenient blackboard of the present utility model is wiped the essential features that has with immediate prior art: the integral position of blackboard wiper is fixedly mounted on the lower end of blackboard eraser panel, be combined into the integrative-structure of blackboard shape, function has been the effect of blackboard eraser.In shape, structure and combination thereof, Convenient blackboard of the present utility model is wiped the technical characterictic different with immediate prior art: the centre position of blackboard eraser panel processes hollow shape with mechanical means, and above the blackboard eraser panel, process a cavitation inlet opening, the end positions of blackboard eraser machine plate is sealed up with end socket, be combined into the combining structure of blackboard eraser shape, function has been the effect of Convenient scrubber blackboard.The blackboard eraser panel is fixedly mounted on the lower end of connecting rod by loose-leaf, the upper end of connecting rod is fixedly connected on the middle think of position of pulley, the position of pulley is nested in the interior location of guide rail, the integral position of guide rail is fixedly connected on the blackboard surface upper end, be combined into formless combining structure, function has been the effect of fixed support.So just reached the Convenient scrubber blackboard that Convenient blackboard of the present utility model is wiped; The purpose of fixed support.
The beneficial effect that the Convenient blackboard of utility model is wiped is that the utility model is to solve conveniently to erase the board; The technical scheme that technical problem adopted of fixed support has been compared two place's advantage and improvement with existing with the technology about the cleaning device group of blackboard or slabstone that once had:
First, process hollow shape owing to designed the centre position of blackboard eraser panel in the technical scheme that Convenient blackboard of the present utility model is wiped with mechanical means, and above the blackboard eraser panel, process a cavitation inlet opening, the end positions of blackboard eraser machine plate is sealed up with end socket, so the technical problem that easier solution conveniently erases the board.
Second, owing to designed the blackboard eraser panel is fixedly mounted on connecting rod by loose-leaf lower end in the technical scheme that Convenient blackboard of the present utility model is wiped, the upper end of connecting rod is fixedly connected on the middle think of position of pulley, the position of pulley is nested in the interior location of guide rail, the integral position of guide rail is fixedly connected on the blackboard surface upper end, so the technical problem of easier solution fixed support.
(4) description of drawings:
Accompanying drawing provides the structural representation that the utility model Convenient blackboard is wiped:
Fig. 1: be the overall structure schematic diagram that the utility model Convenient blackboard is wiped.
The label declaration at each position in the schematic diagram;
1 blackboard surface, 2 frames, 3 guide rails, 4 end sockets, 5 pulleys, 6 connecting rods
7 water filling ports, 8 blackboard eraser panels, 9 loose-leaves, 10 screws, 11 blackboard wipers, 12 handles
(5) specific embodiment:
Below in conjunction with accompanying drawing, Convenient blackboard of the present utility model is wiped to realizing that solution conveniently erases the board; The optimal way of the technical scheme that the technical problem of fixed support is taked is described further:
Its static structure: see also accompanying drawing: as shown in the figure, Convenient blackboard of the present utility model is wiped, and mainly is made of blackboard surface 1, frame 2, guide rail 3, end socket 4, pulley 5, connecting rod 6, water filling port 7, blackboard eraser panel 8, loose-leaf 9, screw 10, blackboard wiper 11, handle 12.Its major part blackboard surface 1, end socket 4, loose-leaf 9, screw 10, blackboard wiper 11, handle 12 are selected for use by market.Its frame 2 is rectangular shapes, is material with plastics, through the machined manufacturing.Its guide rail 3, connecting rod 6, blackboard eraser panel 8 are strip shapes, are material with plastics, through the machined manufacturing.
In shape, structure and combination thereof, Convenient blackboard of the present utility model is wiped the essential features that has with immediate prior art: the integral position of blackboard wiper 11 is fixedly mounted on the lower end of blackboard eraser panel 8, be combined into the integrative-structure of blackboard shape, function has been the effect of blackboard eraser.In shape, structure and combination thereof, Convenient blackboard of the present utility model is wiped the technical characterictic different with immediate prior art: the centre position of blackboard eraser panel 8 processes hollow shape with mechanical means, and above blackboard eraser panel 8, process a cavitation inlet opening, the end positions of blackboard eraser machine plate 8 is sealed up with end socket 4, be combined into the combining structure of blackboard eraser shape, function has been the effect of Convenient scrubber blackboard.Blackboard eraser panel 8 is fixedly mounted on the lower end of connecting rod 6 by loose-leaf 9, the upper end of connecting rod 6 is fixedly connected on the middle think of position of pulley 5, the position of pulley 5 is nested in the interior location of guide rail 3, the integral position of guide rail 3 is fixedly connected on blackboard surface 1 upper end, be combined into formless combining structure, function has been the effect of fixed support.
Below by using method, further set forth the dynamic structure relation that the utility model Convenient blackboard is wiped: in use, in the time of needs Convenient scrubber blackboard, according to theory of mechanics, at first the centre position of blackboard eraser panel 8 processes hollow shape with mechanical means, and above blackboard eraser panel 8, processing a cavitation inlet opening, the end positions of blackboard eraser machine plate 8 is sealed up with end socket 4, thereby finishes the task of Convenient scrubber blackboard.
In use, in the time of the needs fixed support, according to theory of mechanics, at first blackboard eraser panel 8 is fixedly mounted on the lower end of connecting rod 6 by loose-leaf 9, the upper end of connecting rod 6 is fixedly connected on the middle think of position of pulley 5, the position of pulley 5 is nested in the interior location of guide rail 3, and the integral position of guide rail 3 is fixedly connected on blackboard surface 1 upper end, thereby finishes the task of fixed support.So just realized the Convenient scrubber blackboard that the utility model Convenient blackboard is wiped; The technical problem of fixed support.
Realize that the utility model preferred plan is with plastic material, utilize the basic equipment of common process factory, take to produce by batch in a large number,, so just can realize practical value and economic worth that the utility model Convenient blackboard is wiped better with the demand of supply educational circles.
Claims (2)
1, Convenient blackboard is wiped, it is by blackboard surface (1), frame (2), guide rail (3), end socket (4), pulley (5), connecting rod (7), water filling port (7), blackboard eraser panel (8), loose-leaf (9), screw (10), blackboard wiper (11), handle (12) constitutes, the integral position of blackboard wiper (11) is fixedly mounted on the lower end of blackboard eraser panel (8), it is characterized in that: the centre position of blackboard eraser panel (8) processes hollow shape with mechanical means, and processing a cavitation inlet opening in the top of blackboard eraser panel (8), the end positions of blackboard eraser machine plate (8) is sealed up with end socket (4).
2, wipe according to the Convenient blackboard described in the claim 1, it is characterized in that: blackboard eraser panel (8) is fixedly mounted on the lower end of connecting rod (6) by loose-leaf (9), the upper end of connecting rod (6) is fixedly connected on the middle think of position of pulley (5), the position of pulley (5) is nested in the interior location of guide rail (3), and the integral position of guide rail (3) is fixedly connected on blackboard surface (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200101280U CN201362112Y (en) | 2009-01-12 | 2009-01-12 | Convenient blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200101280U CN201362112Y (en) | 2009-01-12 | 2009-01-12 | Convenient blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362112Y true CN201362112Y (en) | 2009-12-16 |
Family
ID=41472772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200101280U Expired - Fee Related CN201362112Y (en) | 2009-01-12 | 2009-01-12 | Convenient blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362112Y (en) |
-
2009
- 2009-01-12 CN CNU2009200101280U patent/CN201362112Y/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Fangyi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110112 |