CN203142116U - Multifunctional automatic chalk - Google Patents
Multifunctional automatic chalk Download PDFInfo
- Publication number
- CN203142116U CN203142116U CN 201320119087 CN201320119087U CN203142116U CN 203142116 U CN203142116 U CN 203142116U CN 201320119087 CN201320119087 CN 201320119087 CN 201320119087 U CN201320119087 U CN 201320119087U CN 203142116 U CN203142116 U CN 203142116U
- Authority
- CN
- China
- Prior art keywords
- chalk
- pen tube
- sponge
- barrel
- cap
- 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
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses multifunctional automatic chalk which comprises a chalk cap, an outer chalk barrel, an inner chalk barrel, a spring and a chalk body, wherein the outer chalk barrel and the inner chalk barrel are made of transparent material, and the outer chalk barrel is provided with a hanging lug and an electric watch. The outer chalk barrel and the inner chalk barrel are made of the transparent material to facilitate observing the length of the surplus chalk body. The outer chalk barrel is provided with the hanging lug to facilitate carrying, the outer chalk is provided with the electric watch, so that a teacher conveniently grasps teaching time, and teaching efficiency is improved. The chalk cap is provided with sponge, the sponge is small and can conveniently wipe an incorrect word when the incorrect word is written, and teaching quality is improved. The outer chalk barrel is provided with an LED lamp, a power supply and a switch, wherein the LED lamp, the power supply and the switch are connected through conductive wires to facilitate lighting. The sponge is provided with a covering cap, the covering cap covers the sponge when the sponge is not used, and powder is prevented from polluting fingers, the outer chalk barrel is provided with an anti-skidding rubber sleeve to facilitate operation, and the hanging lug is provided with a fluorescence strip to enable the multifunctional automatic chalk to be bright and beautiful.
Description
Technical field
The utility model relates to the teaching aid technical field, relates in particular to a kind of multi-functional automatic chalk.
Background technology
Now teacher will use chalk when writing on the blackboard is write in teaching, and a class gets off, and has used a lot of chalks, and teacher's hand is dyed multiple color by various chalks, and chalk with teacher's hand do very dirty; In addition, chalk is made of lime, and lime also injures teacher's skin on hand.
ZL200520081163.3, May 31 2006 Granted publication day, utility model title " Multifunction chalk sleeve "; This chalk sleeve mainly contains fixed muffle, and the screw thread rotation tube advances the screw ring, chalk holder, compositions such as laser; By rotation screw thread rotation tube, make to advance the screw ring to advance, thereby reach the purpose that makes chalk stretch out.But the design of the chalk clamp structure of above-mentioned chalk sleeve is not good enough, for considering the conical structure feature of existing most of chalks.
The utility model content
For overcoming above-mentioned deficiency, the purpose of this utility model is, a kind of multi-functional automatic chalk is provided, and makes it solve the technical problem of existing like product structure, function singleness.Its objective is and be achieved through the following technical solutions.
For realizing that the technical scheme that the purpose of this utility model adopts is: a kind of multi-functional automatic chalk, comprise the cap for brush, outer pen tube, inner pen tube, spring and chalk, described inner pen tube is in the described outer pen tube, the described cap for brush covers the outer end at described inner pen tube, described chalk is in the described inner pen tube, and described spring housing is in the rear end of chalk, and the front end of described chalk stretches out described outer pen tube, described outer pen tube and inner pen tube adopt transparent material to make, and the described cap for brush is provided with sponge.
Described sponge is provided with block.
Described outer pen tube is provided with hangers and electronic watch.
Described outer pen tube is provided with LED lamp, power supply and switch, and described LED lamp, power supply and switch connect by lead.
Described outer pen tube is provided with the anti-slip rubber cover.
Described hangers is provided with phosphor strip.
The utility model outer pen tube and inner pen tube adopt transparent material to make, and are convenient to observe residue chalk length; Described outer pen tube is provided with hangers, makes it easy to carry; Described outer pen tube is provided with electronic watch, and convenient grasp of teacher taught the time, improves teaching efficient; The described cap for brush is provided with sponge, and when writing wrongly written character, sponge is less, and Convenient scrubber is improved the quality of teaching except wrongly written character; Described outer pen tube is provided with LED lamp, power supply and switch, and described LED lamp, power supply and switch connect by lead, makes its convenient illumination; Described sponge is provided with block, when not using sponge, it is covered with, and avoids powder to be infected with finger; Described outer pen tube is provided with the anti-slip rubber cover, makes it easy to operation; Described hangers is provided with phosphor strip, makes it beautiful attractive in appearance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of multi-functional automatic chalk, comprise the cap for brush 3, outer pen tube 1, inner pen tube 8, spring 9 and chalk 11, described inner pen tube 8 is in the described outer pen tube 1, described cap for brush lid 3 outer ends at described inner pen tube 8, described chalk 11 is in the described inner pen tube 8, described spring 8 is enclosed within the rear end of chalk 11, described outer pen 1 pipe and inner pen tube 8 adopt transparent material to make, described outer pen tube is provided with hangers 12 and electronic watch 4, the described cap for brush 3 is provided with sponge 2, described outer pen tube 1 is provided with LED lamp 5, power supply 6 and switch 7, described LED lamp 5, power supply 6 and switch 7 connect by lead, and described outer pen tube 1 is provided with anti-slip rubber cover 10, and described hangers 12 is provided with phosphor strip.
The utility model outer pen tube and inner pen tube adopt transparent material to make, and are convenient to observe residue chalk length; Described outer pen tube is provided with hangers, makes it easy to carry; Described outer pen tube is provided with electronic watch, and convenient grasp of teacher taught the time, improves teaching efficient; The described cap for brush is provided with sponge, and when writing wrongly written character, sponge is less, and Convenient scrubber is improved the quality of teaching except wrongly written character; Described outer pen tube is provided with LED lamp, power supply and switch, and described LED lamp, power supply and switch connect by lead, makes its convenient illumination; Described sponge is provided with block, when not using sponge, it is covered with, and avoids powder to be infected with finger; Described outer pen tube is provided with the anti-slip rubber cover, makes it easy to operation; Described hangers is provided with phosphor strip, makes it beautiful attractive in appearance.
Claims (4)
1. multi-functional automatic chalk, comprise the cap for brush, outer pen tube, inner pen tube, spring and chalk, described inner pen tube is in the described outer pen tube, the described cap for brush covers the outer end at described inner pen tube, described chalk is in the described inner pen tube, described spring housing is in the rear end of chalk, the front end of described chalk stretches out described outer pen tube, it is characterized in that: described outer pen tube and inner pen tube adopt transparent material to make, described outer pen tube is provided with hangers and electronic watch, the described cap for brush is provided with sponge, and described outer pen tube is provided with the LED lamp, power supply and switch, described LED lamp, power supply and switch connect by lead.
2. multi-functional automatic chalk as claimed in claim 1, it is characterized in that: described sponge is provided with block.
3. multi-functional automatic chalk as claimed in claim 1, it is characterized in that: described outer pen tube is provided with the anti-slip rubber cover.
4. multi-functional automatic chalk as claimed in claim 1, it is characterized in that: described hangers is provided with phosphor strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320119087 CN203142116U (en) | 2013-03-16 | 2013-03-16 | Multifunctional automatic chalk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320119087 CN203142116U (en) | 2013-03-16 | 2013-03-16 | Multifunctional automatic chalk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203142116U true CN203142116U (en) | 2013-08-21 |
Family
ID=48969668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320119087 Expired - Fee Related CN203142116U (en) | 2013-03-16 | 2013-03-16 | Multifunctional automatic chalk |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203142116U (en) |
-
2013
- 2013-03-16 CN CN 201320119087 patent/CN203142116U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205238938U (en) | Solar luminous pen | |
CN203254815U (en) | Multifunctional chalk coat | |
CN200984897Y (en) | Multifunctional pen with LED lamp | |
CN203142116U (en) | Multifunctional automatic chalk | |
CN205121987U (en) | Multifunctional pointer | |
CN202879013U (en) | Type-changing pen | |
CN201249598Y (en) | Pen with the function of illumination | |
CN201633344U (en) | Energy-saving cleaning chalk sleeve | |
CN202413101U (en) | Lighting pen | |
CN201231620Y (en) | Electrical flashlight pen | |
CN204451641U (en) | A kind of multifunctional pen | |
CN204451657U (en) | A kind of multifunctional ball-point pen | |
CN202413073U (en) | Multifunctional pen | |
CN208646405U (en) | A kind of Multifunctional lamp box pen | |
CN103786490A (en) | Pen capable of lighting | |
CN201597308U (en) | Rotary chalk special sleeve | |
CN201646115U (en) | Water-based pen with function of illumination | |
CN202264543U (en) | Luminous ball-point pen | |
CN201154597Y (en) | Writing brush | |
CN202021990U (en) | Pen with illumination function | |
CN202641116U (en) | Multipurpose pen | |
CN2680465Y (en) | Multifunctional injection pen | |
CN203818827U (en) | Multifunctional pen | |
CN107538959A (en) | Multi-function writing brush | |
CN202439390U (en) | Novel pen |
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: 20130821 Termination date: 20140316 |