CN205097793U - Novel blackboard eraser - Google Patents
Novel blackboard eraser Download PDFInfo
- Publication number
- CN205097793U CN205097793U CN201520880029.3U CN201520880029U CN205097793U CN 205097793 U CN205097793 U CN 205097793U CN 201520880029 U CN201520880029 U CN 201520880029U CN 205097793 U CN205097793 U CN 205097793U
- Authority
- CN
- China
- Prior art keywords
- chalk
- blackboard eraser
- case
- utility
- felt
- 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 novel blackboard eraser, including body (6) and brush (8), felt (9), its characterized in that: be equipped with the chalk box on body (6), chalk box side is equipped with chalk extension ware (1), and another side is equipped with chalk box switch (4), be equipped with dust cage (7), brush (8) and felt (9) below body (6), the chalk box is including white chalk case (2) and colored chalk case (3) commonly used, white chalk case (2) and colored chalk case (3) commonly used are equipped with chalk export (5) respectively. The utility model discloses use multi -functional angle as the starting point, make full use of blackboard eraser self space has been improved the blackboard eraser and has been removed still other result of use problems by the way of self cleaning action, has strengthened the practicality, the time of having practiced thrift, coordinate the combined action of dust cage simultaneously, and can prevent chalk dust diffusion injury end user's health effectively.
Description
Technical field
The utility model belongs to tutor auxiliary platform apparatus, relates to a kind of novel blackboard eraser particularly.
Background technology
Prior art defect:
1) existing blackboard eraser is all generally seldom consider the practicality of chalk to combine with blackboard eraser, but uses respectively, the practicality of the two is not combined.Make the two utilization ratio not high to a certain extent.
2) chalk continues to employ with regard to being inconvenient to when using certain length, and a lot of blackboard eraser does not have to solve the phenomenon that this practical problem causes waste serious.
3) existing blackboard eraser is not only required great effort but also time-consuming, and dust removing effects is general, stops that dust effect is bad.
There is certain technology, defect in practical use in the electric blackboard eraser developed on the market now, as: 1) function singleness, can only be used for clearing up dust, not have other purposes; 2) volume of blackboard eraser is not made full use of, wasting space resource; 3) stop of existing blackboard eraser to dust is not also well brought into play, and real to both the utilization of chalk and blackboard eraser accomplishing is not combined.
Summary of the invention
The purpose of this utility model is to provide a kind of novel blackboard eraser, solve existing blackboard eraser to also exist and blackboard eraser cannot be combined with both chalks practicality, shorter chalk cannot be made full use of, effectively cannot control the problems such as dust, therefore the utility model with multi-functional angle for starting point, make full use of blackboard eraser self space, improve know clearly blackboard eraser except self-cleaning action also attach other result of use problems, enhance practicality, save the time, coordinate the acting in conjunction of dust cage simultaneously, can effectively prevent chalk dust from spreading the health of injury end user.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: a kind of novel blackboard eraser, comprise body and hairbrush, felt, it is characterized in that: body is provided with chalk holder, chalk holder side is provided with chalk lengthener, and another side is provided with chalk holder switch; Dust cage, hairbrush and felt is provided with below body.
Above-mentioned a kind of novel blackboard eraser, wherein: described chalk holder comprises conventional white chalk case and pastel case.
Above-mentioned a kind of novel blackboard eraser, wherein: described conventional white chalk case and pastel case are respectively equipped with chalk outlet.
During use, the chalk of use is all loaded chalk holder, provide convenient to user, without the need to earnestly finding chalk again, be equipped with chalk holder switch can random switch memory space simultaneously.Utilize chalk lengthener to be reused by chalk shorter for every day use simultaneously; greatly reduce the generation of wasting phenomenon; carried out the design of hommization at dust cage and felt, hairbrush place simultaneously; utilize the principle of three grades of buffer memorys, effectively cleaning dust depositing dust protect the physical and mental health of user.
The utility model solves following problem
:
1) combined with both chalks practicality by blackboard eraser, user only needs, being just can find chalk with opening blackboard eraser built-in memory space during blackboard eraser, to increase work efficiency without the need to earnestly finding point other position.
2) can be abandoned time ordinary circumstance chalk uses shorter, very waste resource, the utility model solves emphatically chalk and uses this situation of waste.
3) the utility model adopts the stronger hairbrush in isolated Chengdu and have employed the setting of three grades of prevention and control, efficiently solves existing blackboard eraser dust when erasing the board and easily sucks human body, the situation of the injury person.
The utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, the utility model has following characteristics:
1, have employed chalk lengthener, achieve the effective rate of utilization of chalk, save the energy and cost.
2, strengthen, to the process of dust process aspect, strengthening pick-up performance further by dust cage and felt, hairbrush.
3, all loaded wherein by the chalk of use by ordinary white chalk case and pastel case, provide convenient to user, without the need to earnestly finding chalk again, be equipped with chalk holder switch can random switch memory space simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the rearview of Fig. 1,
Fig. 3 is the upward view of Fig. 1.
Mark in figure: 1, chalk lengthener, 2, conventional white chalk case, 3, pastel case, 4, chalk holder switch, 5, chalk outlet, 6, body, 7, dust cage, 8, hairbrush, 9, felt.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to according to novel blackboard eraser detailed description of the invention, feature and the effect thereof that the utility model proposes, be described in detail as follows.
See Fig. 1-3, a kind of novel blackboard eraser, comprise body 6 and hairbrush 8, felt 9, it is characterized in that: body 6 is provided with chalk holder, chalk holder side is provided with chalk lengthener 1, and another side is provided with chalk holder switch 4; Dust cage 7, hairbrush 8 and felt 9 is provided with below body 6.
Above-mentioned a kind of novel blackboard eraser, wherein: described chalk holder comprises conventional white chalk case 2 and pastel case 3.
Above-mentioned a kind of novel blackboard eraser, wherein: described conventional white chalk case 2 and pastel case 3 are respectively equipped with chalk outlet 5.
During use, the chalk of use is all loaded chalk holder, provide convenient to user, without the need to earnestly finding chalk again, be equipped with chalk holder switch can random switch memory space simultaneously.Utilize chalk lengthener to be reused by chalk shorter for every day use simultaneously; greatly reduce the generation of wasting phenomenon; carried out the design of hommization at dust cage and felt, hairbrush place simultaneously; utilize the principle of three grades of buffer memorys, effectively cleaning dust depositing dust protect the physical and mental health of user.
The utility model has following characteristics:
1, have employed chalk lengthener, achieve the effective rate of utilization of chalk, save the energy and cost.
2, strengthen, to the process of dust process aspect, strengthening pick-up performance further by dust cage and felt, hairbrush.
3, all loaded wherein by the chalk of use by ordinary white chalk case and pastel case, provide convenient to user, without the need to earnestly finding chalk again, be equipped with chalk holder switch can random switch memory space simultaneously.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, anyly do not depart from technical solutions of the utility model content, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a novel blackboard eraser, comprise body (6) and hairbrush (8), felt (9), it is characterized in that: body (6) is provided with chalk holder, chalk holder side is provided with chalk lengthener (1), and another side is provided with chalk holder switch (4); Dust cage (7), hairbrush (8) and felt (9) is provided with below body (6).
2. a kind of novel blackboard eraser as claimed in claim 1, is characterized in that: described chalk holder comprises conventional white chalk case (2) and pastel case (3).
3. a kind of novel blackboard eraser as claimed in claim 2, is characterized in that: described conventional white chalk case (2) and pastel case (3) are respectively equipped with chalk outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880029.3U CN205097793U (en) | 2015-11-06 | 2015-11-06 | Novel blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880029.3U CN205097793U (en) | 2015-11-06 | 2015-11-06 | Novel blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097793U true CN205097793U (en) | 2016-03-23 |
Family
ID=55513602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880029.3U Expired - Fee Related CN205097793U (en) | 2015-11-06 | 2015-11-06 | Novel blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097793U (en) |
-
2015
- 2015-11-06 CN CN201520880029.3U patent/CN205097793U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |