CN202806036U - Autopen chalk holder - Google Patents
Autopen chalk holder Download PDFInfo
- Publication number
- CN202806036U CN202806036U CN 201220373425 CN201220373425U CN202806036U CN 202806036 U CN202806036 U CN 202806036U CN 201220373425 CN201220373425 CN 201220373425 CN 201220373425 U CN201220373425 U CN 201220373425U CN 202806036 U CN202806036 U CN 202806036U
- Authority
- CN
- China
- Prior art keywords
- autopen
- chalk
- holder
- shaft
- disposed
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a holder, in particular to an autopen chalk holder. The autopen chalk holder is characterized in that an autopen barrel is disposed in the holder, chalks are disposed in the autopen holder, a bag barrel is disposed at the bottom of the autopen barrel, a spring is disposed in the bag barrel, and a pressing head is disposed at the top of the autopen barrel. The autopen chalk holder has the advantages that a hand is prevented from directly contacting with the chalks, and accordingly skin of the hand is protected.
Description
Technical field
The utility model relates to a kind of sleeve pipe, particularly a kind of automatic pen-type chalk sleeve.
Background technology
Upper class hour, teachers need hand-held chalk to write writing on the blackboard at blackboard, and chalk is generally the lime saw lumber, and hand contacts with chalk for a long time, and hand skin namely can be burnt, thereby threatens teachers' health, uses for teachers and brings a lot of inconvenience.
The utility model content
The utility model provides a kind of automatic pen-type chalk sleeve that can make things convenient for teachers to use in order to remedy the defective of prior art.
The utility model is achieved by the following technical solution:
The automatic pen-type chalk sleeve is characterized in that: the mechanical pencil pipe is housed in the union body, and automatically the shaft of a writing brush is in-built a chalk, and shaft of a writing brush bottom is equipped with and is assured automatically, in assuring spring is housed, and head is equipped with at shaft of a writing brush top automatically.
The beneficial effects of the utility model are: this automatic pen-type chalk sleeve, and be fit to each teacher and use, easy to use, effectively avoided hand directly to contact with chalk, protected the skin of hand, use for teachers and bring a lot of convenience.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the structural representation of the utility model automatic pen-type chalk sleeve
Among the figure, 1 union body, the 2 automatic shafts of a writing brush, 3 chalks, 4 assure, 5 springs, 6 heads.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This utility model automatic pen-type chalk sleeve is characterized in that: mechanical pencil pipe 2 is housed in the union body 1, automatically in the shaft of a writing brush 2 chalk 3 is housed, the shaft of a writing brush 2 bottoms are equipped with and are assured 4 automatically, assure spring 5 is housed in 4, and head 6 is equipped with at the shaft of a writing brush 2 tops automatically.This utility model automatic pen-type chalk sleeve, take off head 6 during use, from the top of the automatic shaft of a writing brush 2 chalk 3 is packed into, chalk 3 is taken advantage of a situation and is arrived the automatic shaft of a writing brush 2 bottoms, buckles head 6 and presses head 6, spring 5 compressions, chalk 3 slides into to be assured in 4, and chalk 3 exposes union body 1 bottom gradually, and spring 5 retraction is assured 4 chalk 3 blocked, teachers hand union body 1, use chalk 3 to write writing on the blackboard and get final product.
Claims (1)
1. automatic pen-type chalk sleeve, it is characterized in that: mechanical pencil pipe (2) is housed in the union body (1), automatically in the shaft of a writing brush (2) chalk (3) is housed, the shaft of a writing brush (2) bottom is equipped with and is assured (4) automatically, assure spring (5) is housed in (4), head (6) is equipped with at the shaft of a writing brush (2) top automatically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220373425 CN202806036U (en) | 2012-07-31 | 2012-07-31 | Autopen chalk holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220373425 CN202806036U (en) | 2012-07-31 | 2012-07-31 | Autopen chalk holder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202806036U true CN202806036U (en) | 2013-03-20 |
Family
ID=47864972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220373425 Expired - Fee Related CN202806036U (en) | 2012-07-31 | 2012-07-31 | Autopen chalk holder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202806036U (en) |
-
2012
- 2012-07-31 CN CN 201220373425 patent/CN202806036U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130731 |