CN104999836A - Telescopic blackboard eraser for school - Google Patents
Telescopic blackboard eraser for school Download PDFInfo
- Publication number
- CN104999836A CN104999836A CN201510444316.4A CN201510444316A CN104999836A CN 104999836 A CN104999836 A CN 104999836A CN 201510444316 A CN201510444316 A CN 201510444316A CN 104999836 A CN104999836 A CN 104999836A
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- controller
- shaft expansion
- school
- housing
- blackboard eraser
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Abstract
The invention discloses a telescopic blackboard eraser for a school, and relates to the technical field of school supplies. A first shell and a second shell are connected through two two-shaft expansion pieces. A dust collection motor is arranged between the two two-shaft expansion pieces. A controller, a control panel and a hooking rack are arranged outside the two two-shaft expansion pieces. The control panel is connected with the input end of the controller, and the output end of the controller is connected with the two two-shaft expansion pieces. The first shell and the second shell are each provided with a scraper. Wiping cloth is arranged on one side of each scraper. According to the telescopic blackboard eraser, rapid adjustment and wiping can be conveniently completed, wiping is clean, dust is not prone to generating, and work efficiency is high.
Description
Technical field:
The present invention relates to the telescopic blackboard eraser of a kind of school, belong to school supplies's technical field.
Background technology:
The main teaching that the student of all kinds of kindergarten of school supplies's confession under directions, early education mechanism, primary school, junior high school, senior middle school, special secondary school, junior college, university and all kinds of vocational school, university for workers and staff members, Party school, TV university etc. and teacher use during school and living facilities equipment.Because this is a new things, defined accurately so not authoritative mechanism descends, it performs toy industry, furniture industry and sports equipment standard.Its Main Function is: in use can effectively take exercise the health of numerous teachers and students, can efficiently and effectively increase course interest, create better studying and living environment, thus more effectively promote student physical and mental health, develop actively, guarantee teaching efficiency.
Existing blackboard eraser is inconvenient in use, and the wiping time is long, inefficiency, complicated operation.
Summary of the invention:
For the problems referred to above, the technical problem to be solved in the present invention is to provide the telescopic blackboard eraser of a kind of school.
The telescopic blackboard eraser of a kind of school of the present invention, it comprises housing one, housing two, scraper plate, cleaning wiping cloth, twin shaft expansion bend, dust sucting motor, controller, guidance panel, hitching frame; Be connected by two twin shaft expansion bends between housing one with housing two, between two twin shaft expansion bends, dust sucting motor is installed, the outside of two twin shaft expansion bends is separately installed with controller, guidance panel, hitching frame, guidance panel is connected with the input of controller, the output of controller is connected with two twin shaft expansion bends respectively, housing one, housing two are all provided with scraper plate, and the side of scraper plate is provided with cleaning wiping cloth.
As preferably, the inside of described cleaning wiping cloth is provided with absorbent wool.
As preferably, described dust sucting motor is turbine type dust sucting motor.
Beneficial effect of the present invention is: be convenient to realize quick adjustment and wiping, and wiped clean, not easily produce dust, operating efficiency is high.
Accompanying drawing illustrates:
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention.
In figure: 1-housing one; 2-housing two; 3-scraper plate; 4-cleaning wiping cloth; 5-twin shaft expansion bend; 6-dust sucting motor; 7-controller; 8-guidance panel; 9-hitching frame.
Detailed description of the invention:
For making the object, technical solutions and advantages of the present invention clearly understand, below by the specific embodiment shown in accompanying drawing, the present invention is described.But should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in Figure 1, this detailed description of the invention by the following technical solutions: it comprises housing 1, housing 22, scraper plate 3, cleaning wiping cloth 4, twin shaft expansion bend 5, dust sucting motor 6, controller 7, guidance panel 8, hitching frame 9; Be connected by two twin shaft expansion bends 5 between housing 1 with housing 22, between two twin shaft expansion bends 5, dust sucting motor 6 is installed, the outside of two twin shaft expansion bends 5 is separately installed with controller 7, guidance panel 8, hitching frame 9, guidance panel 8 is connected with the input of controller 7, the output of controller 7 is connected with two twin shaft expansion bends 5 respectively, housing 1, housing 22 are all provided with scraper plate 3, and the side of scraper plate 3 is provided with cleaning wiping cloth 4.
Further, the inside of described cleaning wiping cloth 4 is provided with absorbent wool.
Further, described dust sucting motor 6 is turbine type dust sucting motor.
The operation principle of this detailed description of the invention is: during use, controlled by guidance panel 8, twin shaft expansion bend 5 controls the distance between two housings, carries out wiping, save time when wiping by cleaning wiping cloth 4, dust sucting motor 6 is convenient to dust suction simultaneously, easy to use, easy and simple to handle, not easily produce dust, scraper plate 3 is convenient to scrape and is anhydrated, and operating efficiency is high.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the telescopic blackboard eraser of school, is characterized in that: it comprises housing one, housing two, scraper plate, cleaning wiping cloth, twin shaft expansion bend, dust sucting motor, controller, guidance panel, hitching frame; Be connected by two twin shaft expansion bends between housing one with housing two, between two twin shaft expansion bends, dust sucting motor is installed, the outside of two twin shaft expansion bends is separately installed with controller, guidance panel, hitching frame, guidance panel is connected with the input of controller, the output of controller is connected with two twin shaft expansion bends respectively, housing one, housing two are all provided with scraper plate, and the side of scraper plate is provided with cleaning wiping cloth.
2. the telescopic blackboard eraser of a kind of school according to claim 1, is characterized in that: the inside of described cleaning wiping cloth is provided with absorbent wool.
3. the telescopic blackboard eraser of a kind of school according to claim 1, is characterized in that: described dust sucting motor is turbine type dust sucting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444316.4A CN104999836A (en) | 2015-07-24 | 2015-07-24 | Telescopic blackboard eraser for school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444316.4A CN104999836A (en) | 2015-07-24 | 2015-07-24 | Telescopic blackboard eraser for school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999836A true CN104999836A (en) | 2015-10-28 |
Family
ID=54372807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510444316.4A Pending CN104999836A (en) | 2015-07-24 | 2015-07-24 | Telescopic blackboard eraser for school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933165A (en) * | 2017-11-15 | 2018-04-20 | 华北科技学院 | A kind of hand-held blackboard-cleaning device |
| CN112754346A (en) * | 2020-12-24 | 2021-05-07 | 杭州三个机器人科技有限公司 | Adjustable glass cleaning scraper with air-dry function |
-
2015
- 2015-07-24 CN CN201510444316.4A patent/CN104999836A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933165A (en) * | 2017-11-15 | 2018-04-20 | 华北科技学院 | A kind of hand-held blackboard-cleaning device |
| CN112754346A (en) * | 2020-12-24 | 2021-05-07 | 杭州三个机器人科技有限公司 | Adjustable glass cleaning scraper with air-dry function |
| CN112754346B (en) * | 2020-12-24 | 2022-01-21 | 安徽大汉机器人集团有限公司 | Adjustable glass cleaning scraper with air-dry function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
|
| WD01 | Invention patent application deemed withdrawn after publication |