CN202517980U - Pencil sharpener - Google Patents

Abstract

The utility model discloses a pencil sharpener. The pencil sharpener comprises a sharpening frame (1), a sharpening knife (2), and a sharpening groove, wherein the sharpening knife (2) is fixedly arranged on the sharpening frame (1); the pencil sharpener is characterized in that a bottle cap (4) is also arranged; the sharpening frame (1) is fixedly arranged on the bottle cap (4) and is connected with the bottle cap (4) into a whole; a groove opening (5) of the sharpening groove is formed in the top surface (10) of the bottle cap (4). Internal screw threads (8) are arranged on the inner wall of the bottle cap (4) and are matched with external screw threads (9) of a mouth of a mineral water bottle (6). When the pencil sharpener is used, the internal screw threads arranged on the inner wall of the bottle cap can be matched with the external screw threads of the mouse of the mineral water bottle, so that the pencil sharpener can be directly arranged on the mouth of the waste mineral water bottle. When a pencil is sharpened, pencil scrapes are scattered into the mineral water bottle, so the pollution of the pencil scraps on fingers and clothes can be avoided, the pencil scraps can be also prevented from being scattered, the environment is kept clean, and the waste mineral water bottle can be fully used.

Description

A kind of pencil-knife

Technical field

The utility model relates to the stationery field, relates to a kind of pencil-knife specifically.

Background technology

In daily life, pencil-knife is used by a large amount of.Student and worker are when using pencil-knife, and pencil wood chip that digs and lead for retractable pencil powder are often optionally fallen on indoor ground or desktop, and be not only unhygienic but also polluted environment; Though some pencil-knife also has pen bits storage chamber, volume is often very little.The pencil several times of having planed will unload the bits storage chamber of starting writing, and outwell pencil wood chip and lead for retractable pencil powder, use very inconvenient.

Summary of the invention

The purpose of the utility model provides a kind of pencil-knife, and compared with prior art, this pencil-knife can prevent being scattered of pencil bits, keeps clean environment; Can utilize discarded mineral water bottle to store the pen bits, volume is very big, can hold more pencil wood chip and lead for retractable pencil powder, uses easily.

The technical scheme of the utility model is: a kind of pencil-knife, comprise plane stock, and planing tool, gouging, planing tool are fixed on the plane stock, distinguishedly are: it also is provided with a bottle cap, and plane stock is fixed on the bottle cap, fuses with bottle cap.The notch of said gouging is arranged on the end face of bottle cap.The inwall of said bottle cap is provided with internal thread, can match with the external thread of bottleneck of mineral water bottle.

When using the described pencil-knife of the utility model,, can be directly installed on pencil-knife on the bottleneck of discarded mineral water bottle because the internal thread of the inwall setting of bottle cap can match with the external thread of bottleneck of mineral water bottle.During the planing pencil, the pencil bits will be sprinkling upon in the mineral water bottle.Can avoid of the pollution of pen bits, also can prevent being scattered of pencil bits, keep clean environment for finger and clothing.And can make full use of discarded mineral water bottle.Because the volume of water bottle is very big, can hold a lot of pencil bits.

Description of drawings

Fig. 1 is the structural representation one of the pencil-knife of the utility model.

Fig. 2 is the structural representation two of the pencil-knife of the utility model.

Fig. 3 is the structural representation three of the pencil-knife of the utility model.

Fig. 4 is pencil-knife of the utility model and the sketch map that mineral water bottle combines.

The sketch map that Fig. 5 is to use the pencil-knife of the utility model to sharpen a pencil.

Among the figure: the 1-plane stock; The 2-planing tool; The 4-bottle cap; The 5-notch; The 6-mineral water bottle; The 7-pencil; The 8-internal thread; The 9-external screw thread; The 10-end face.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further done explanation at length.As can be seen from the figure: the said a kind of pencil-knife of the utility model, comprise plane stock 1, planing tool 2, gouging, planing tool 2 are fixed on the plane stock 1, distinguishedly are, and it also is provided with a bottle cap 4, and plane stock 1 is fixed on the bottle cap 4, fuses with bottle cap 4.The notch 5 of said gouging is arranged on the end face 10 of bottle cap 4.The inwall of said bottle cap 4 is provided with internal thread 8, matches with the external thread of bottleneck 9 of mineral water bottle 6.

Certainly, the bottle cap 4 that the pencil-knife of the utility model is provided with also can be made the use that matches with empty bottle for cosmetics, empty medicine bottle.

The utility model design meets the theory of modern environmental protection.

Claims (3)

1. a pencil-knife comprises plane stock (1), planing tool (2), gouging, and planing tool (2) is fixed on the plane stock (1); It is characterized in that: it also is provided with a bottle cap (4), and plane stock (1) is fixed on the bottle cap (4), fuses with bottle cap (4); The notch of said gouging (5) is arranged on the end face (10) of bottle cap (4).

2. a kind of pencil-knife according to claim 1 is characterized in that: the inwall of said bottle cap (4) is provided with internal thread (8); Said internal thread (8) matches with the external thread of bottleneck (9) of mineral water bottle (6).

3. a kind of pencil-knife according to claim 1 is characterized in that: said bottle cap (4) matches with empty bottle for cosmetics, empty medicine bottle.

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