CN106235567A - A kind of chalk box - Google Patents
A kind of chalk box Download PDFInfo
- Publication number
- CN106235567A CN106235567A CN201610729835.XA CN201610729835A CN106235567A CN 106235567 A CN106235567 A CN 106235567A CN 201610729835 A CN201610729835 A CN 201610729835A CN 106235567 A CN106235567 A CN 106235567A
- Authority
- CN
- China
- Prior art keywords
- groove
- chalk
- hole
- fixed
- fan
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/34—Pencil boxes; Pencil etuis or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2215/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of chalk box, including main cartridge, described main cartridge includes that upper cartridge body and lower box body, upper cartridge body and lower box body are bolted to connection, forming chalk on the end face of upper cartridge body and place groove, chalk is placed the bottom surface of groove and is had multiple through hole；It is fixed with demarcation strip at the right side of lower box body, lower box body is separated into charging groove and collection groove by demarcation strip, charging groove is in chalk and places the lower section of groove and communicate with through hole, the right-hand member bottom surface of upper cartridge body has fan and places groove, ventilation blower sleeve is in groove placed by fan, ventilation blower is fixed on bottom fixed board, bottom fixed board is in fan and places the bottom of groove and be fixed on the medial wall of fan placement groove, in the main through hole that the air inlet sleeve of ventilation blower has on bottom fixed board, main through hole communicates with collection groove.It can place chalk, is collected by the adsorbing powder dust that chalk produces simultaneously, is substantially reduced dust and blows afloat, effective.
Description
Technical field:
The present invention relates to teaching aid technical field, a kind of chalk box.
Background technology:
In existing teaching, it is usually the chalk holder that chalk etc. is placed in the ledge for chalk on blackboard of blackboard or is placed on dais
In, existing chalk holder simple in construction, use common box body to place chalk so that the dust of chalk easily drops on the table
Or on ground, when open electric fan or run into wind bigger when, easily fly upward, people sucks that easily affect health strong
Health, it is therefore desirable to process chalk dust in time, bothers very much.
Summary of the invention:
The purpose of the present invention is aiming at the deficiency of prior art, and provides a kind of chalk box, and it can place powder
Pen, collects the adsorbing powder dust that chalk produces simultaneously, is substantially reduced dust and blows afloat, effective.
The technology solution of the present invention is as follows:
A kind of chalk box, including main cartridge, described main cartridge includes upper cartridge body and lower box body, upper cartridge body and lower box body
Being bolted to connection, the end face of upper cartridge body forms chalk and places groove, chalk is placed the bottom surface of groove and is had multiple
Through hole；
Being fixed with demarcation strip at the right side of lower box body, lower box body is separated into charging groove and collection groove by demarcation strip, enters
Material groove is in chalk and places the lower section of groove and communicate with through hole, and the right-hand member bottom surface of upper cartridge body has fan and places groove, logical
Blower fan sleeve is in groove placed by fan, and ventilation blower is fixed on bottom fixed board, and bottom fixed board is in fan and places groove
Bottom and be fixed on fan place groove medial wall on, the master that the air inlet sleeve of ventilation blower has on bottom fixed board
In through hole, main through hole communicates with collection groove, and the base plate of collection groove has collection through hole, collects lid and is fixed on lower box body
On bottom surface, collect lid end face form upwardly extending extension block, extension block sleeve in collection groove, the middle part of extension block
Having collecting tank, demarcation strip has lateral through aperture, lateral through aperture one end communicates with charging groove, the other end of lateral through aperture with
Collection groove communicates.
Described fan is placed and is formed exhaust hole on the sidewall of groove.
Being fixed with baffle plate on described demarcation strip, baffle plate is in the underface of main through hole, and lateral through aperture is in the lower section of baffle plate.
The described end face edge collecting lid has upwardly extending iron and steel post, and the base plate of lower box body has multiple location
Hole, permanent magnet inserting is enclosed within hole, location, and the lateral wall of permanent magnet set is fixed on the medial wall in hole, location, and iron and steel post sleeve exists
Permanent magnet set in and adsorb permanent magnet overlap in.
Being fixed with guide plate in described charging groove, guide plate is in below through hole, the bottom surface of guide plate has connected and has led
Xiang Guan, the other end of guide pipe connects lateral through aperture.
Described chalk is placed and is fixed with limit, location on the inside middle portion wall of groove, and screen pack sleeve places groove at chalk
In and be pressed against on limit, location, ring compression set is nested in chalk and places in groove, and the bottom surface of ring compression set is pressed against filtration
The end face edge of web plate, the top exterior walls wall of ring compression set has extension and is pressed against limit, extends and is pressed against limit and is pressed against chalk and puts
On the end face of the sidewall putting groove.
The beneficial effects of the present invention is: it can place chalk, is collected, significantly by the adsorbing powder dust that chalk produces simultaneously
Reduce dust to blow afloat, effective.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
Embodiment: as shown in Figure 1, a kind of chalk box, including main cartridge 100, described main cartridge 100 includes upper cartridge body
10 and lower box body 20, upper cartridge body 10 and lower box body 20 be bolted to connection, the end face of upper cartridge body 10 forms chalk and puts
Putting groove 11, chalk is placed the bottom surface of groove 11 and is had multiple through hole 12；
Being fixed with demarcation strip 21 at the right side of lower box body 20, lower box body 20 is separated into charging groove 22 and receives by demarcation strip 21
Collection groove 23, charging groove 22 is in chalk and places the lower section of groove 11 and communicate with through hole 12, the right-hand member bottom surface of upper cartridge body 10
Having fan and place groove 13, ventilation blower 14 sleeve is in groove 13 placed by fan, and ventilation blower 14 is fixed on bottom fixed board 15
On, bottom fixed board 15 is in fan and places the bottom of groove 13 and be fixed on the medial wall of fan placement groove 13, ventilates
In the main through hole 151 that the air inlet sleeve of machine 14 has on bottom fixed board 15, main through hole 151 communicates with collection groove 23,
There is on the base plate of collection groove 23 collection through hole 231, collect lid 24 and be fixed on the bottom surface of lower box body 20, collect the top of lid 24
Face forms upwardly extending extension block 241, and extension block 241 sleeve is in collection groove 23, and the middle part of extension block 241 has receipts
Collection groove 242, demarcation strip 21 has lateral through aperture 211, and lateral through aperture 211 one end communicates with charging groove 22, lateral through aperture 211
The other end communicate with collection groove 23.
Further, described fan is placed and is formed exhaust hole 131 on the sidewall of groove 13.
Further, described demarcation strip 21 being fixed with baffle plate 25, baffle plate 25 is in the underface of main through hole 151, side
Wall through hole 211 is in the lower section of baffle plate 25.
Further, the described end face edge collecting lid 24 has upwardly extending iron and steel post 243, the end of lower box body 20
There is on plate hole, multiple location 26, permanent magnet overlap 27 sleeves location hole 26 in, permanent magnet set 27 lateral wall be fixed on location
On the medial wall in hole 26, iron and steel post 243 sleeve is in permanent magnet set 27 and adsorbs in permanent magnet set 27.
Further, being fixed with guide plate 28 in described charging groove 22, guide plate 28 is in below through hole 12, guides
Having connected guide pipe 29 on the bottom surface of plate 28, the other end of guide pipe 29 connects lateral through aperture 211.
Further, described chalk is placed and is fixed with limit 111, location, screen pack on the inside middle portion wall of groove 11
112 sleeves are in groove 11 placed by chalk and are pressed against on limit 111, location, and ring compression set 113 is nested in chalk and places groove
In 11, the bottom surface of ring compression set 113 is pressed against the end face edge of screen pack 112, the top exterior walls wall of ring compression set 113
On there is extension be pressed against limit 114, extend and be pressed against limit 114 and be pressed against on the end face of the sidewall that groove 11 placed by chalk.
Operation principle: chalk is placed on screen pack 112 so that chalk dust enters powder by screen pack 112
Pen is placed on the bottom surface of groove 11, is run by ventilation blower 14, it is achieved air-breathing so that dust is entered collection groove by guide pipe 29
In 23, subsequently in collecting tank 242, after accumulating certain dust, firmly pull downward on collection lid 24 and i.e. can be taken off toppling over, very
Convenient.
Claims (6)
1. a chalk box, including main cartridge (100), it is characterised in that: described main cartridge (100) includes upper cartridge body (10)
It is bolted to connection with lower box body (20), upper cartridge body (10) and lower box body (20), the end face of upper cartridge body (10) forms
Groove (11) placed by chalk, and chalk is placed the bottom surface of groove (11) and had multiple through hole (12)；
Being fixed with demarcation strip (21) at the right side of lower box body (20), lower box body (20) is separated into charging groove by demarcation strip (21)
And collection groove (23) (22), charging groove (22) is in chalk and places the lower section of groove (11) and communicate with through hole (12), on
The right-hand member bottom surface of box body (10) has fan and places groove (13), and ventilation blower (14) sleeve is in groove (13) placed by fan, logical
Blower fan (14) is fixed on bottom fixed board (15), and bottom fixed board (15) is in fan and places the bottom of groove (13) and fix
On the medial wall that groove (13) placed by fan, the master that the air inlet sleeve of ventilation blower (14) has on bottom fixed board (15)
In through hole (151), main through hole (151) communicates with collection groove (23), and the base plate of collection groove (23) has collection through hole
(231), collecting lid (24) and be fixed on the bottom surface of lower box body (20), the end face collecting lid (24) forms upwardly extending extension
Block (241), extension block (241) sleeve is in collection groove (23), and the middle part of extension block (241) has collecting tank (242), separates
Having lateral through aperture (211) on plate (21), lateral through aperture (211) one end communicates with charging groove (22), lateral through aperture (211)
The other end communicates with collection groove (23).
A kind of chalk box, it is characterised in that: described fan is placed on the sidewall of groove (13)
Form exhaust hole (131).
A kind of chalk box, it is characterised in that: described demarcation strip is fixed with baffle plate on (21)
(25), baffle plate (25) is in the underface of main through hole (151), and lateral through aperture (211) is in the lower section of baffle plate (25).
A kind of chalk box, it is characterised in that: the described end face edge collecting lid (24) has
Upwardly extending iron and steel post (243), the base plate of lower box body (20) has hole, multiple location (26), and permanent magnet set (27) sleeve exists
In hole, location (26), the lateral wall of permanent magnet set (27) is fixed on the medial wall of hole, location (26), and iron and steel post (243) sleeve exists
In permanent magnet set (27) and adsorb in permanent magnet set (27).
A kind of chalk box, it is characterised in that: described charging groove (22) is fixed with guiding
Plate (28), guide plate (28) is in through hole (12) lower section, the bottom surface of guide plate (28) has connected guide pipe (29), guide pipe
(29) the other end connects lateral through aperture (211).
A kind of chalk box, it is characterised in that: described chalk is placed in the middle part of groove (11)
Being fixed with limit, location (111) on sidewall, screen pack (112) sleeve is in groove (11) placed by chalk and is pressed against limit, location
(111), on, ring compression set (113) is nested in chalk and places in groove (11), and the bottom surface of ring compression set (113) was pressed against
The end face edge of sieve plate (112), the top exterior walls wall of ring compression set (113) has extension and is pressed against limit (114), extend pressure
Keep to the side (114) be pressed against chalk place groove (11) sidewall end face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729835.XA CN106235567B (en) | 2016-08-25 | 2016-08-25 | A kind of chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729835.XA CN106235567B (en) | 2016-08-25 | 2016-08-25 | A kind of chalk box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106235567A true CN106235567A (en) | 2016-12-21 |
| CN106235567B CN106235567B (en) | 2017-12-22 |
Family
ID=57595506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729835.XA Expired - Fee Related CN106235567B (en) | 2016-08-25 | 2016-08-25 | A kind of chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106235567B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100007459U (en) * | 2009-01-14 | 2010-07-22 | 강준성 | A case of keeping chalk |
| CN203041039U (en) * | 2012-12-11 | 2013-07-10 | 刘瑞初 | Novel chalk box |
| CN203087920U (en) * | 2012-12-31 | 2013-07-31 | 石浩然 | Novel chalk holder |
| CN204070951U (en) * | 2014-09-10 | 2015-01-07 | 宿州学院 | A kind of chalk disposable box |
| CN204181130U (en) * | 2014-11-19 | 2015-03-04 | 广东客都实业投资有限公司 | A kind of environmental protection chalk box |
| CN205993845U (en) * | 2016-08-25 | 2017-03-08 | 叶芳 | A kind of chalk box |
-
2016
- 2016-08-25 CN CN201610729835.XA patent/CN106235567B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100007459U (en) * | 2009-01-14 | 2010-07-22 | 강준성 | A case of keeping chalk |
| CN203041039U (en) * | 2012-12-11 | 2013-07-10 | 刘瑞初 | Novel chalk box |
| CN203087920U (en) * | 2012-12-31 | 2013-07-31 | 石浩然 | Novel chalk holder |
| CN204070951U (en) * | 2014-09-10 | 2015-01-07 | 宿州学院 | A kind of chalk disposable box |
| CN204181130U (en) * | 2014-11-19 | 2015-03-04 | 广东客都实业投资有限公司 | A kind of environmental protection chalk box |
| CN205993845U (en) * | 2016-08-25 | 2017-03-08 | 叶芳 | A kind of chalk box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106235567B (en) | 2017-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171121 Address after: 516000 Huizhou, Huizhou City, Guangdong, Pingtan Town, Pingtan Town, Tong Shi Tong Yuan village, Tong Shi Tong Village, No. 113 Applicant after: Yu Shufei Address before: 528225 Guangdong Province Nanhai District of Foshan City Shishan town Heng Hui Hai GUI Dan Road, building 3 1501 Applicant before: Ye Fang |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 221721 Industrial Park, Shun he Town, Fengxian County, Xuzhou, Jiangsu Patentee after: JIANGSU LIANCHENG CULTURE ARTICLE Co.,Ltd. Address before: 516000 No. 113, Tong Bei Yuan village, Pingtan Town, Pingtan Town, Huiyang District, Huizhou, Guangdong Patentee before: Yu Shufei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |