CN203331660U - Labor-saving type pencil sharpener for students - Google Patents
Labor-saving type pencil sharpener for students Download PDFInfo
- Publication number
- CN203331660U CN203331660U CN2013203749643U CN201320374964U CN203331660U CN 203331660 U CN203331660 U CN 203331660U CN 2013203749643 U CN2013203749643 U CN 2013203749643U CN 201320374964 U CN201320374964 U CN 201320374964U CN 203331660 U CN203331660 U CN 203331660U
- Authority
- CN
- China
- Prior art keywords
- pencil sharpener
- cylindrical shell
- cylinder
- labor
- students
- 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 provides a labor-saving type pencil sharpener for students. The labor-saving type pencil sharpener for the students comprises a cylinder, a pencil sharpener body arranged on the upper side of the cylinder through a sliding mechanism in a sliding mode, and a bottom cover arranged on the lower side of the cylinder, wherein sliding handles are oppositely arranged on two sides of the pencil sharpener body in an outward protruding mode, the lower sides of the sliding handles are provided with position clamping rings capable of being inserted into the cylinder and making close contact with the inner wall of the cylinder, the sliding mechanism is arranged on the top wall of the cylinder and is in close contact with the sliding handles, and the sliding mechanism comprises an annular limiting groove formed in the top wall of the cylinder, and roll balls uniformly placed in the limiting groove. Compared with the prior art, the labor-saving type pencil sharpener for the students has the advantages of being reasonable in design, simple in structure, convenient to use and the like, enables pencil scraps to be conveniently and timely removed, is clean, sanitary, easy to carry and convenient to popularize and use, and achieves low-carbon and environmental protection.
Description
Technical field
The utility model relates to a kind of schooling apparatus, and a kind of simple in structure, easy to use, effort-saving student uses pencil sharpener specifically.
Background technology
Pencil sharpener has another name called pencil sharpener, penknife, is used for cutting wood pencil.The pencil chip that pencil sharpener of the prior art produces after sharpening a pencil is placed nowhere, be difficult to tidy up, use very inconvenience, bring unnecessary trouble to student's learning life, and the pencil chip abandoned easily is dispersed in air, contaminated environment, be not easy to environmental protection, even and by sharpen a pencil bits put together, due to its pencil-lead, with pencil chip, mix, when toppling over, cause dust more, affect the healthy of user.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of simple in structure, effort-saving student to use pencil sharpener.
The technical solution of the utility model realizes in the following manner, this a kind of effort-saving student uses pencil sharpener, comprise cylindrical shell, be slidably arranged in the pencil sharpener body of cylindrical shell upside by slide mechanism, be arranged on the bottom of cylindrical shell downside, the relative evagination in the both sides of described pencil sharpener body is provided with the slip handle, the downside of slip handle be provided with can insert cylindrical shell and with the screens ring of cylinder inboard wall close contact, described slide mechanism be arranged on the cylindrical shell roof and with slip handle close contact, this slide mechanism comprises the annular spacing groove that is opened in the cylindrical shell roof, evenly be placed on the ball in stopper slot.
As preferably, the built-in screen cloth of described cylindrical shell, this screen cloth is separated into upper and lower two parts by cylindrical shell, and its middle and upper part is divided into a pen bits chamber, bottom is divided into the pen core chamber.
In sum, the beneficial effect that the utility model compared with prior art produced is:
A kind of effort-saving student of the present utility model has the characteristics such as simple in structure, easy to use, novel with pencil sharpener, the structure of pencil sharpener body is similar to the clockwork spring knob, very convenient during use, and the pencil chip rolled out comes through the screen cloth automatic sieving, the pen core bits drop in the pen core chamber, pencil chip is stayed in pen bits chamber, facilitates the user to topple over, and designs hommization more, applied widely, be easy to carry about with one, clean hygiene, thereby have good value for applications.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing means respectively:
1, cylindrical shell, 2, the screens ring, 3, stopper slot, 4, the slip handle, 5, the pencil sharpener body, 6, ball, 7, pen bits chamber, 8, screen cloth, 9, bottom, 10, the pen core chamber.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of effort-saving student of the present utility model is described in detail below with pencil sharpener.
As shown in Figure 1, this a kind of effort-saving student uses pencil sharpener, comprise cylindrical shell 1, by slide mechanism be slidably arranged in cylindrical shell 1 upside pencil sharpener body 5, be arranged on the bottom 9 of cylindrical shell 1 downside, the relative evagination in the both sides of described pencil sharpener body 5 is provided with slip handle 4, the downside of slip handle 4 be provided with can insert cylindrical shell 1 and with the screens ring 2 of cylindrical shell 1 inwall close contact, described slide mechanism be arranged on cylindrical shell 1 roof and with slip handle 4 close contacts, this slide mechanism comprises the annular spacing groove 3 that is opened in cylindrical shell 1 roof, evenly is placed on the ball 6 in stopper slot 3.
The built-in screen cloth 8 of described cylindrical shell 1, this screen cloth 8 is separated into upper and lower two parts by cylindrical shell 1, and its middle and upper part is divided into pen bits chamber 7, bottom is divided into pen core chamber 10.
At this, also should illustrate, the utility model and above-described embodiment are only explained main improvement part of the present utility model, except the described technical characterictic of specification, are the known technology of those skilled in the art.
Claims (2)
1. an effort-saving student uses pencil sharpener, it is characterized in that: comprise cylindrical shell, by slide mechanism be slidably arranged in the cylindrical shell upside the pencil sharpener body, be arranged on the bottom of cylindrical shell downside, the relative evagination in the both sides of described pencil sharpener body is provided with the slip handle, the downside of slip handle be provided with can insert cylindrical shell and with the screens ring of cylinder inboard wall close contact, described slide mechanism be arranged on the cylindrical shell roof and with slip handle close contact, this slide mechanism comprises the annular spacing groove that is opened in the cylindrical shell roof, evenly is placed on the ball in stopper slot.
2. a kind of effort-saving student according to claim 1 uses pencil sharpener, it is characterized in that: the built-in screen cloth of described cylindrical shell, and this screen cloth is separated into upper and lower two parts by cylindrical shell, and its middle and upper part is divided into pen bits chamber, bottom is divided into the pen core chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203749643U CN203331660U (en) | 2013-06-27 | 2013-06-27 | Labor-saving type pencil sharpener for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203749643U CN203331660U (en) | 2013-06-27 | 2013-06-27 | Labor-saving type pencil sharpener for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331660U true CN203331660U (en) | 2013-12-11 |
Family
ID=49700357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203749643U Expired - Fee Related CN203331660U (en) | 2013-06-27 | 2013-06-27 | Labor-saving type pencil sharpener for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331660U (en) |
-
2013
- 2013-06-27 CN CN2013203749643U patent/CN203331660U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203331660U (en) | Labor-saving type pencil sharpener for students | |
| CN204296285U (en) | A kind of fluorescence watercolor pencil | |
| CN205167968U (en) | Prevent multifunctional pen that cap for brush loses | |
| CN204055039U (en) | The signet cap for brush | |
| CN202413052U (en) | Chalk with automatic core replacement function | |
| CN202641170U (en) | Multifunctional ruler | |
| CN205326570U (en) | Teaching dedicated chalk clip | |
| CN202525805U (en) | Dinner fork | |
| CN202428897U (en) | Chalk sleeve | |
| CN202703021U (en) | Multifunctional drawing compass | |
| CN201566269U (en) | Combined ball pen with adjustable length | |
| CN203077954U (en) | Chalk cover capable of rotating | |
| CN211543034U (en) | Advanced mathematics differential teaching aid | |
| CN201989472U (en) | Chalk clip for teaching | |
| CN204383032U (en) | Changing knife frame device | |
| CN204451645U (en) | A kind of pencil with electric fan | |
| CN202200719U (en) | Pen with sweat absorbing device | |
| CN202593031U (en) | Novel pencil cover | |
| CN204322812U (en) | Chalk support | |
| CN203739469U (en) | Pen watch capable of standing stably | |
| CN204409901U (en) | Multifunctional stationary case | |
| CN202806036U (en) | Autopen chalk holder | |
| CN201633342U (en) | Automatic pencil for drawing | |
| CN204309442U (en) | Multifunctional pen | |
| CN202293858U (en) | Multifunctional ball pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |