CN206416749U - A kind of combined type two sides magnetism eraser - Google Patents
A kind of combined type two sides magnetism eraser Download PDFInfo
- Publication number
- CN206416749U CN206416749U CN201621349036.1U CN201621349036U CN206416749U CN 206416749 U CN206416749 U CN 206416749U CN 201621349036 U CN201621349036 U CN 201621349036U CN 206416749 U CN206416749 U CN 206416749U
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- CN
- China
- Prior art keywords
- housing
- layer
- sides
- combined type
- dust
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- 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
- 230000005389 magnetism Effects 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 23
- 239000011810 insulating material Substances 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a kind of combined type two sides magnetism eraser, including housing, one end of housing is flexibly connected by rotating shaft with renovating, the utility model is by provided with renovating, ensure the cleaning of user's hand, the two sides of blackboard eraser be able to can be utilized, more save material, the two sides of blackboard eraser is unlike material, its function is also different, during using spongy layer, the Dust Capacity of generation is less, and it is easy to micromodification writing on the blackboard, and spongy layer can be changed, being capable of Reusability housing, during using hairbrush layer, it is capable of the carry out cleaning blackboard of rapid large-area, the a large amount of dust of generation is sucked dust by vacuum cleaner, dust is inhaled into disposal box and is collected, it is easy to focus on, reduce influence of the dust to human body, so as to ensure that user's is healthy, housing is provided with buffer layer and noise reduction layer, reduce influence of the vacuum cleaner to user, housing is provided with magnetic stripe, it is easy to blackboard eraser being fixed on blackboard, it is easy to take.
Description
Technical field
The utility model is related to teaching aid field, specially a kind of combined type two sides magnetism eraser.
Background technology
Existing blackboard eraser is mainly the blackboard eraser with hairbrush and the blackboard eraser with sponge, has the blackboard eraser of hairbrush clear
Reason process can produce substantial amounts of dust, and the blackboard eraser dust with sponge is not wear-resisting less, easily abrasion, blackboard eraser heavy wear
It is just non-reusable afterwards, the wasting of resources is caused, most of existing blackboard is to carry metal material, and common blackboard eraser can not
It is fixed on blackboard, easily causes blackboard eraser loss, and inconvenient user's operation.
Utility model content
The purpose of this utility model is to provide a kind of combined type two sides magnetism eraser, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of combined type two sides magnetism eraser,
Including housing, one end of the housing is flexibly connected by rotating shaft with renovating, and the side of the housing in standing groove by setting
VELCRO be fixedly connected with spongy layer, the opposite side of the housing is provided with hairbrush layer, the obverse and reverse of the housing
The week side of boss is fixedly installed magnetic stripe, and the housing includes buffer layer and noise reduction layer, the both sides renovated be symmetrical arranged it is fluted,
The both sides of the hairbrush layer are symmetrically arranged with suction port, and the suction port is connected by dust delivering tube with vacuum cleaner, the vacuum cleaner
One end and microcontroller be electrically connected with, the other end of the vacuum cleaner is connected by pipeline with disposal box, the miniature control
Device processed is electrically connected with the power supply by connecting line, and the bottom of the buffer layer is fixedly installed the noise reduction layer.
Further, the housing is made up of insulating materials, and the week side of boss of the housing, which is provided with anti-slip veins, the housing, to be leaned on
One end of the nearly rotating shaft is provided with shift knob.
It is preferred that, described one end renovated is provided with connecting rod, and the surface area renovated is more than the table of the spongy layer
Area, and surface area of the surface area equal to hairbrush layer of the spongy layer.
It is preferred that, one end of the disposal box is provided with closure.
It is preferred that, one end of the power supply is provided with charging hole, and charging is provided with shielding cover on hole.
Compared with prior art, the beneficial effects of the utility model are：The utility model is safe and practical, convenient letter when using
It is single, space is not take up, by provided with renovating, ensureing the cleaning of user's hand, can utilize on the two sides of blackboard eraser,
More save material, the two sides of blackboard eraser is unlike material, and its function is also different, during using spongy layer, the Dust Capacity of generation compared with
It is few, and it is easy to micromodification writing on the blackboard, and spongy layer can be changed, it is simple to operate, being capable of Reusability housing, relatively inexpensive ring
Protect, during using hairbrush layer, be capable of the carry out cleaning blackboard of rapid large-area, a large amount of dust of generation is inhaled dust by vacuum cleaner
Enter, dust is inhaled into disposal box and is collected, be easy to focus on, influence of the reduction dust to human body is used so as to ensure
Person's is healthy, and housing is provided with buffer layer and noise reduction layer, and influence of the reduction vacuum cleaner to user, housing is provided with magnetic stripe,
It is easy to blackboard eraser being fixed on blackboard, is easy to take.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
Fig. 3 is internal structure schematic diagram of the present utility model；
Fig. 4 is cross-sectional view of the present utility model；
In reference：1- housings；2- rotating shafts；3- is renovated；4- standing grooves；5- spongy layers；6- hairbrush layer；7- magnetic stripes；8-
Suction port；9- dust delivering tubes；10- vacuum cleaners；11- disposal boxes；12- power supplys；13- buffer layers；14- noise reduction layers；15- shift knobs；
16- microcontrollers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of combined type two sides magnetism eraser, including housing 1, housing 1
One end be flexibly connected by rotating shaft 2 with renovating 3, the side of housing 1 passes through the VELCRO and spongy layer 5 set in standing groove 4
It is fixedly connected, the opposite side of housing 1 is provided with hairbrush layer 6, and the week side of boss of the obverse and reverse of housing 1 is fixedly installed magnetic stripe 7,
Housing 1 include buffer layer 13 and noise reduction layer 14, renovate 3 both sides be symmetrical arranged it is fluted, hairbrush layer 6 both sides be symmetrically arranged with
Suction port 8, suction port 8 is connected by dust delivering tube 9 with vacuum cleaner 10, and one end and the microcontroller 16 of vacuum cleaner 10 electrically connect
Connect, the other end of vacuum cleaner 10 is connected by pipeline with disposal box 11, microcontroller 16 is electrical by connecting line and power supply 12
Connection, the bottom of buffer layer 13 is fixedly installed noise reduction layer 14.
Further, housing 1 is made up of insulating materials, and the week side of boss of housing 1 is provided with anti-slip veins, housing 1 close to rotating shaft 2
One end is provided with shift knob 15.
It is preferred that, the one end for renovating 3 is provided with connecting rod, renovates 3 surface area of the surface area more than spongy layer 5, and sea
The surface area of continuous layer 5 is equal to the surface area of hairbrush layer 6.
It is preferred that, one end of disposal box 11 is provided with closure.
It is preferred that, one end of power supply 12 is provided with charging hole, and charging is provided with shielding cover on hole.
Operation principle：One end of housing 1 is flexibly connected by rotating shaft 2 with renovating 3, and the side of housing 1 passes through in standing groove 4
The VELCRO of setting is fixedly connected with spongy layer 5, and the opposite side of housing 1 is provided with hairbrush layer 6, the obverse and reverse of housing 1
The week side of boss is fixedly installed magnetic stripe 7, and housing 1 includes buffer layer 13 and noise reduction layer 14, renovate 3 both sides be symmetrical arranged it is fluted,
The both sides of hairbrush layer 6 are symmetrically arranged with suction port 8, and suction port 8 is connected by dust delivering tube 9 with vacuum cleaner 10, and the one of vacuum cleaner 10
End is electrically connected with microcontroller 16, and the other end of vacuum cleaner 10 is connected by pipeline with disposal box 11, microcontroller 16
It is electrically connected with by connecting line with power supply 12, the bottom of buffer layer 13 is fixedly installed noise reduction layer 14, when specifically used, will renovate
3 are rotated by rotating shaft 2 so that spongy layer 5 or hairbrush layer 6 can be covered by renovating 3, ensure the cleaning of user's hand, energy
It is enough to utilize on the two sides of blackboard eraser, material is more saved, the two sides of blackboard eraser is unlike material, and its function is also different,
During using spongy layer 5, the Dust Capacity of generation is less, and is easy to micromodification writing on the blackboard, and spongy layer 5 can be changed, simple to operate,
Can Reusability housing 1, relatively inexpensive environmental protection, using hairbrush layer 6 when, be capable of the carry out cleaning blackboard of rapid large-area, produce
Raw a large amount of dust, starting switch button 15, so that microcontroller 16 can be operated, vacuum cleaner 10 is started,
Dust is sucked by vacuum cleaner 10, dust is inhaled into disposal box 11 and is collected, be easy to focus on, reduction dust is to people
The influence of body, so as to ensure that user's is healthy, disposal box 11 can be toppled over dust by the closure opened thereon,
It is easy to reuse, relatively inexpensive environmental protection, housing 1 is provided with buffer layer 13 and noise reduction layer 14, and reduction vacuum cleaner 10 is to user's work
The influence of work, housing 1 is provided with magnetic stripe 7, is easy to blackboard eraser being fixed on blackboard, is conveniently easy to take.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of combined type two sides magnetism eraser, including housing (1), it is characterised in that：One end of the housing (1) passes through
Rotating shaft (2) is flexibly connected with renovating (3), and the side of the housing (1) passes through the interior VELCRO and spongy layer set of standing groove (4)
(5) it is fixedly connected, the opposite side of the housing (1) is provided with hairbrush layer (6), the week side of boss of the obverse and reverse of the housing (1)
Magnetic stripe (7) is fixedly installed, the housing (1) includes buffer layer (13) and noise reduction layer (14), the both sides pair for renovating (3)
Claim to set fluted, the both sides of the hairbrush layer (6) are symmetrically arranged with suction port (8), and the suction port (8) passes through dust delivering tube
(9) it is connected with vacuum cleaner (10), one end and the microcontroller (16) of the vacuum cleaner (10) are electrically connected with, the vacuum cleaner
(10) the other end is connected by pipeline with disposal box (11), and the microcontroller (16) passes through connecting line and power supply (12) electricity
Property connection, the bottom of the buffer layer (13) is fixedly installed the noise reduction layer (14).
2. a kind of combined type two sides magnetism eraser according to claim 1, it is characterised in that：The housing (1) is
Insulating materials is made, and the week side of boss of the housing (1) is provided with anti-slip veins, the housing (1) close to one end of the rotating shaft (2)
It is provided with shift knob (15).
3. a kind of combined type two sides magnetism eraser according to claim 1, it is characterised in that：Renovate (3)
One end is provided with connecting rod, and the surface area for renovating (3) is more than the surface area of the spongy layer (5), and the spongy layer (5)
Surface area be equal to the hairbrush layer (6) surface area.
4. a kind of combined type two sides magnetism eraser according to claim 1, it is characterised in that：The disposal box (11)
One end be provided with closure.
5. a kind of combined type two sides magnetism eraser according to claim 1, it is characterised in that：The power supply (12)
One end is provided with charging hole, and charging is provided with shielding cover on hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349036.1U CN206416749U (en) | 2016-12-09 | 2016-12-09 | A kind of combined type two sides magnetism eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349036.1U CN206416749U (en) | 2016-12-09 | 2016-12-09 | A kind of combined type two sides magnetism eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416749U true CN206416749U (en) | 2017-08-18 |
Family
ID=59576823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621349036.1U Expired - Fee Related CN206416749U (en) | 2016-12-09 | 2016-12-09 | A kind of combined type two sides magnetism eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206416749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793343A (en) * | 2021-02-04 | 2021-05-14 | 严如明 | High-efficient teaching aid |
-
2016
- 2016-12-09 CN CN201621349036.1U patent/CN206416749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793343A (en) * | 2021-02-04 | 2021-05-14 | 严如明 | High-efficient teaching aid |
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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 |
Granted publication date: 20170818 |