CN202345113U - Dust-proof pen sheath - Google Patents
Dust-proof pen sheath Download PDFInfo
- Publication number
- CN202345113U CN202345113U CN2011204258866U CN201120425886U CN202345113U CN 202345113 U CN202345113 U CN 202345113U CN 2011204258866 U CN2011204258866 U CN 2011204258866U CN 201120425886 U CN201120425886 U CN 201120425886U CN 202345113 U CN202345113 U CN 202345113U
- Authority
- CN
- China
- Prior art keywords
- dust
- sheath
- proof pen
- chalk
- proof
- 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
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 208000017520 skin disease Diseases 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to a dust-proof pen sheath, which belongs to the technical field of dust-proof pen sheath structures. The dust-proof pen sheath comprises a hollow cylindrical sheath body (1), wherein the inner diameter of the sheath body (1) is matched with the outer diameter of a chalk; the outer wall of the sheath body (1) is provided with a circle of finger pad-shaped downwardly-depressing groove (2); and anti-skidding strips (3) are arranged in the groove (2). The dust-proof pen sheath has a reasonable structural design; the sheath body sleeved outside the chalk can be used for preventing fingers from being polluted by dust; and the dust-proof pen sheath is convenient to use, and has a wide application prospect.
Description
Technical field
The utility model relates to a kind of dustproof pen cap, belongs to dustproof pen cap technical field of structures.
Background technology
At present, when using chalk, needs will be pointed with chalk and directly contact, and so not only can pollute both hands but also use for a long time to be prone to cause skin disease.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and is easy to use, do not pollute the dustproof pen cap of both hands.
The utility model is realized through following technical scheme:
A kind of dustproof pen cap, its special character are to comprise the body 1 that is hollow cylinder, and the external diameter of the internal diameter of body 1 and chalk 4 is complementary, and the outer wall of body 1 is provided with the sunken recess 2 that a circle is finger tripe shape, is laid with anti-skidding striped 3 in the groove 2.
The utility model reasonable in design is placed in the outer body of chalk and can prevents that finger from receiving dust pollution, and is easy to use, has broad application prospects.
Description of drawings
Fig. 1: the structural representation of a kind of dustproof pen cap of the utility model.
The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the utility model is done further explanation.
Embodiment 1
A kind of dustproof pen cap of present embodiment comprises the body 1 that is hollow cylinder, and the internal diameter of body 1 and the external diameter of chalk are complementary, and the outer wall of body 1 is provided with the sunken recess 2 that a circle is finger tripe shape, is laid with anti-skidding striped 3 in the groove 2.
During use, the pen cap is placed on the chalk 4, when writing, finger is held in groove 2 places, thereby makes feel more comfortable.
The utility model reasonable in design is placed in the outer body of chalk and can prevents that finger from receiving dust pollution, and is easy to use, has broad application prospects.
Claims (1)
1. dustproof pen cap; It is characterized in that comprising the body (1) that is hollow cylinder; The external diameter of the internal diameter of body (1) and chalk (4) is complementary, and the outer wall of body (1) is provided with a circle sunken recess (2), is laid with anti-skidding striped (3) in the groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204258866U CN202345113U (en) | 2011-11-01 | 2011-11-01 | Dust-proof pen sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204258866U CN202345113U (en) | 2011-11-01 | 2011-11-01 | Dust-proof pen sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345113U true CN202345113U (en) | 2012-07-25 |
Family
ID=46534139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204258866U Expired - Fee Related CN202345113U (en) | 2011-11-01 | 2011-11-01 | Dust-proof pen sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345113U (en) |
-
2011
- 2011-11-01 CN CN2011204258866U patent/CN202345113U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202345113U (en) | Dust-proof pen sheath | |
| CN203580474U (en) | Multifunctional carving tool | |
| CN202293847U (en) | Dual-purpose pen | |
| CN204367634U (en) | A kind of automatically supplying ink type writing brush | |
| CN202448560U (en) | Ball pen tube with chutes | |
| CN201800378U (en) | Pen with correction fluid | |
| CN202428898U (en) | Chalk holder | |
| CN203046591U (en) | Multifunctional watercolor pen | |
| CN201895484U (en) | Finger ring pen sleeve | |
| CN202242534U (en) | Multifunctional pen | |
| CN202319490U (en) | Pen capable of carrying calculator | |
| CN203149507U (en) | Touch screen mobile phone pen with scales | |
| CN203054762U (en) | Mobile phone touch pen | |
| CN202264537U (en) | Dual-purpose whiteboard marker | |
| CN203046577U (en) | Multifunctional pen | |
| CN202656738U (en) | Replaceable eraser | |
| CN201610004U (en) | Portable drawing pen | |
| CN202965650U (en) | Colored pencil with eraser | |
| CN202480639U (en) | Pen with stylus | |
| CN203311351U (en) | Stylus core for handwriting liquid crystal screens | |
| CN202130170U (en) | Four-purpose pen | |
| CN201960905U (en) | Pen socket with rubber | |
| CN202151965U (en) | Multifunctional pen | |
| CN202641086U (en) | Energy-saving pen refill | |
| CN202319488U (en) | Telescopic pen with watch |
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: 20120725 Termination date: 20121101 |