CN201080059Y - Magnetic movable chalk sleeve - Google Patents
Magnetic movable chalk sleeve Download PDFInfo
- Publication number
- CN201080059Y CN201080059Y CNU2007200708415U CN200720070841U CN201080059Y CN 201080059 Y CN201080059 Y CN 201080059Y CN U2007200708415 U CNU2007200708415 U CN U2007200708415U CN 200720070841 U CN200720070841 U CN 200720070841U CN 201080059 Y CN201080059 Y CN 201080059Y
- Authority
- CN
- China
- Prior art keywords
- chalk
- magnetic
- shell
- spring
- chalk sleeve
- 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 magnetic moveable chalk sleeve, which comprises a casing, magnetic strips, a spring, metal sleeves and plastic pieces, wherein the magnetic strip is arranged on the outer layer of the casing, two metal sleeves are arranged inside the casing, the spring is arranged between the two metal sleeves, and a plurality of flared plastic pieces are arranged at the tail part of the casing. The chalk can be fixed into the chalk sleeve, and a layer of magnetic strips is arranged outside the chalk sleeve. The chalk is only required to be sucked on a magnetic blackboard when not being used, and only required to be taken down when being used, and therefore the taking and the operation are very convenient.
Description
Technical field
The utility model relates to a kind of chalk sleeve, relates in particular to a kind of magnetic Propelling chalk cover.
Background technology
Chalk in the market is with varied, and it is just passable all to consider to place chalk mostly, puts conveniently, causes can not find through regular meeting, because chalk is also more cheap, nobody can go to save it, can not find and takes one, is very much waste.
Summary of the invention
The utility model is to place and seek inconvenient deficiency and a kind of magnetic Propelling chalk cover is provided at existing chalk sleeve, has fixingly, takes chalk to act on easily, has avoided leaving about conveniently chalk.
The technical solution of the utility model is: a kind of magnetic Propelling chalk cover, comprise shell, magnetic stripe, spring, metallic sheath and plastic sheet, described magnetic stripe places the skin of shell, and enclosure has two metallic sheaths, between two metallic sheaths spring is arranged, the afterbody of shell has the plastic sheet of several pieces flues.
The beneficial effects of the utility model are: the cover of chalk has one deck magnetic stripe outward, and the time spent does not need only and inhales on magnet board, and the time spent takes off and gets final product, and takes very convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model magnetic Propelling chalk cover.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1, a kind of magnetic Propelling chalk cover comprises shell 1, magnetic stripe 2, spring 3, metallic sheath 4 and plastic sheet 5, described magnetic stripe 2 places the skin of shell 1, shell 1 inside has between 4, two metallic sheaths 4 of two metallic sheaths spring 3 is arranged, and the afterbody of shell 1 has the plastic sheet 5 of several pieces flues.
Magnetic Propelling chalk cover as shown in Figure 1, there is one deck magnetic stripe 2 outside of shell 1, there are two metallic sheaths 4 inside, between two metallic sheaths 4 spring 3 is arranged, the afterbody of shell 1 has the plastic sheet 5 of three flues, when not putting chalk, be empty in the cover, when putting chalk, chalk is put into from the upper end of overcoat 1, gives 4 one downward pressure of metallic sheath during by metallic sheath 4, make middle springs 3 compressions, the plastic sheet 5 that promotes three flues of bottom simultaneously opens, chalk on earth after, let go, spring 3 resiles, drive 4 withdrawals of inner metallic sheath, the plastic sheet 5 of three flues also is pulled clamps chalk 6, and chalk just is fixed in the chalk sleeve, because there is magnetic stripe 2 outside, can inhale arbitrarily on magnet board, can not fall, take also very convenient.
Claims (1)
1. magnetic Propelling chalk cover, comprise shell (1), magnetic stripe (2), spring (3), metallic sheath (4) and plastic sheet (5), it is characterized in that, described magnetic stripe (2) places the skin of shell (1), there are two metallic sheaths (4) shell (1) inside, spring (3) is arranged between two metallic sheaths (4), and the afterbody of shell (1) has the plastic sheet (5) of several pieces flues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200708415U CN201080059Y (en) | 2007-06-08 | 2007-06-08 | Magnetic movable chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200708415U CN201080059Y (en) | 2007-06-08 | 2007-06-08 | Magnetic movable chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080059Y true CN201080059Y (en) | 2008-07-02 |
Family
ID=39613740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200708415U Expired - Fee Related CN201080059Y (en) | 2007-06-08 | 2007-06-08 | Magnetic movable chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080059Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568641A (en) * | 2012-08-12 | 2014-02-12 | 张秭涵 | Chalk ring |
-
2007
- 2007-06-08 CN CNU2007200708415U patent/CN201080059Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568641A (en) * | 2012-08-12 | 2014-02-12 | 张秭涵 | Chalk ring |
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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: 20080702 |