CN208896722U - A kind of pencil sharpener with protection cap - Google Patents
A kind of pencil sharpener with protection cap Download PDFInfo
- Publication number
- CN208896722U CN208896722U CN201820722233.6U CN201820722233U CN208896722U CN 208896722 U CN208896722 U CN 208896722U CN 201820722233 U CN201820722233 U CN 201820722233U CN 208896722 U CN208896722 U CN 208896722U
- Authority
- CN
- China
- Prior art keywords
- protection cap
- pencil sharpener
- sides
- pedestal
- convex surface
- 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 provides a kind of pencil sharpener with protection cap; including ontology and protection cap; the protection cap is U-shaped; the protection cap includes the limit raised line for being respectively arranged on front two sides and two sides behind, the protrusion of forward, central part; the ontology includes blade, insertion hole, pedestal and the convex surface in the middle part of pedestal; the two sides of base is equipped with the compatible side plate with U-shaped protection cap side opening; the limit raised line is blocked in the edge in side plate interior sides face, and the protrusion is limited with convex surface by frictional force.It is small in size that the utility model has a protection cap, and pencil sharpener is ingenious is combined as a whole, hardly increase volume, and it is convenient to carry, and wins easy to use, and security performance is high.The pen of the utility model while applicable different size carries out cutting pen, and applicable surface is wider.
Description
Technical field
The utility model relates to cultural goods technical field more particularly to a kind of pencil sharpeners with protection cap.
Background technique
Pencil sharpener is one of common stationery, is in various forms.Usual Portable pencil sharpener is mostly the modeling for having blade
Expect cuboid, blade is exposed outside, has certain risk for child.It is existing common by volume to prevent blade directly exposed
Graver is integrally placed in protective shell, and overall volume is larger, inconvenient to carry using clumsiness.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind to have protection cap, and carries, volume easy to use
Graver.For this purpose, the utility model uses following technical scheme:
A kind of pencil sharpener with protection cap, including ontology and protection cap, the protection cap are U-shaped, the protection cap packet
The protrusion of the limit raised line, forward, central part that are respectively arranged on front two sides and two sides behind is included, the ontology includes blade, insertion
Hole, pedestal and the convex surface in the middle part of pedestal, the two sides of base are equipped with the compatible side with U-shaped protection cap side opening
Plate, the limit raised line are blocked in the edge in side plate interior sides face, and the protrusion is limited with convex surface by frictional force.Side plate with it is U-shaped
Protection cap cooperation, facilitate winning for protection cap, only need two fingers hold two blocks of side plates, another hand or finger touch
Protection cap can be won.Simultaneously when cutting, takes vertical with a position is cut in the position of side plate, facilitate operation.
Further, the insertion hole includes size unequal two insertions hole, the blade include respectively with two
It is inserted into the compatible blade in hole.It is applicable to the pen of different size, so that pencil sharpener use scope is wider.And the knot of the two unification
Structure, so that a pencil sharpener usually need to be only carried, it is more convenient.
Further, the convex surface in the middle part of the pedestal is inclined-plane.Protrusion slides to bevel friction limit with protection cap, inclined-plane
Setting is so that slide-in is more smooth, convenient for operation.
It further, is cuboid after the protection cap and body cap close.Compound with regular structure, convenient transportation, storage and carrying.
Further, the limit raised line top is equipped with the oblique gear of triangular form.Tiltedly gear can be limited further, be made
It is stronger, accurate to limit.
Further, the protection cap plugs lid with ontology and closes or separate.
Further, the protection cap is transparent or translucent.
By above technical scheme, the utility model has the following beneficial effects: the utility model tool protection cap is small in size, with volume
Graver is ingenious to be combined as a whole, hardly increase volume, and it is convenient to carry, and wins easy to use, security performance height.This is practical new
The pen of type while applicable different size carries out cutting pen, and applicable surface is wider.
Detailed description of the invention
Fig. 1 is a kind of pencil sharpener structural schematic diagram with protection cap provided by the utility model.
Fig. 2 is a kind of pencil sharpener body construction schematic diagram with protection cap provided by the utility model.
Fig. 3 is a kind of pencil sharpener protection cap structural schematic diagram with protection cap provided by the utility model.
Wherein, 1, ontology, 2, protection cap, 3, limit raised line, 4, protrusion, 5, blade, 6, insertion hole, 7, pedestal, 8, convex surface,
9, side plate, 10, edge, 11, oblique gear.
Specific embodiment
Referring to attached drawing.A kind of pencil sharpener with protection cap, including ontology 1 and protection cap 2, the protection cap 2 be it is U-shaped,
The protection cap 2 is cuboid after closing with the lid of ontology 1.Compound with regular structure, convenient transportation, storage and carrying.The protection cap 2 and sheet
The plug lid of body 1 closes or separation.
The protection cap 2 includes being respectively arranged on the protrusion 4 for limiting raised line 3, forward, central part of front two sides and two sides behind,
The ontology includes blade 5, insertion hole 6, pedestal 7 and the convex surface 8 set on 7 middle part of pedestal, and 7 two sides of pedestal are equipped with and U
The compatible side plate 9 of 2 side of protection cap opening of type, the limit raised line 3 are blocked in the edge 10 of 9 medial surface of side plate.It is described
Limit the oblique gear 11 that 3 top of raised line is equipped with triangular form.Tiltedly gear 11 can be limited further, so that limit is stronger, quasi-
Really.
Described raised 4 are limited with convex surface 8 by frictional force.The convex surface 8 at 7 middle part of pedestal is inclined-plane.Protrusion 4 is with protection
Lid 2 slides to bevel friction limit, and the setting on inclined-plane is so that slide-in is more smooth, convenient for operation.Side plate 9 is matched with U-shaped protection cap 2
It closes, facilitates winning for protection cap 2, only two fingers is needed to hold two blocks of side plates 9, another hand or finger touch protection cap 2 i.e.
It can win.Simultaneously when cutting, takes vertical with a position is cut in the position of side plate 9, facilitate operation.
The insertion hole 6 include size unequal two insertions hole, the blade 5 including respectively with two insertion hole phases
The blade of adaptation.It is applicable to the pen of different size, so that pencil sharpener use scope is wider.And the structure of the two unification, so that
A pencil sharpener usually need to be only carried, it is more convenient.
The protection cap 2 is transparent or translucent.
Above description is merely a prefered embodiment of the utility model, it is noted that for those of ordinary skill in the art
For, under the premise of not departing from the principles of the present invention, a variety of remodeling or improvement can be carried out to the utility model, these are
It is considered as within the protection scope of the utility model.
Claims (7)
1. a kind of pencil sharpener with protection cap, which is characterized in that including ontology and protection cap, the protection cap be it is U-shaped, it is described
Protection cap includes the limit raised line for being respectively arranged on front two sides and two sides behind, the protrusion of forward, central part, and the ontology includes knife
Piece, insertion hole, pedestal and the convex surface in the middle part of pedestal, the two sides of base are equipped with and U-shaped protection cap side opening phase
The side plate of adaptation, the limit raised line are blocked in the edge in side plate interior sides face, and the protrusion is limited with convex surface by frictional force.
2. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the insertion hole include size not
Two equal insertion holes, the blade include blade compatible with two insertion holes respectively.
3. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the convex surface in the middle part of the pedestal is
Inclined-plane.
4. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the protection cap and body cap close
It is afterwards cuboid.
5. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the limit raised line top is equipped with
The oblique gear of triangular form.
6. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the protection cap and ontology plug
Lid closes or separation.
7. a kind of pencil sharpener with protection cap as described in claim 1, which is characterized in that the protection cap is transparent or half
It is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722233.6U CN208896722U (en) | 2018-05-15 | 2018-05-15 | A kind of pencil sharpener with protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722233.6U CN208896722U (en) | 2018-05-15 | 2018-05-15 | A kind of pencil sharpener with protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896722U true CN208896722U (en) | 2019-05-24 |
Family
ID=66565946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722233.6U Expired - Fee Related CN208896722U (en) | 2018-05-15 | 2018-05-15 | A kind of pencil sharpener with protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208896722U (en) |
-
2018
- 2018-05-15 CN CN201820722233.6U patent/CN208896722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |