CN202964435U

CN202964435U - Knife sharpening pen

Info

Publication number: CN202964435U
Application number: CN 201220586998
Authority: CN
Inventors: 李亚助; 罗伯特·阿德勒
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-08
Filing date: 2012-11-08
Publication date: 2013-06-05
Anticipated expiration: 2022-11-08

Abstract

The utility model relates to a knife sharpening pen, and aims to solve the technical problems of poor structural design, inconvenience for carrying and use and low safety of the conventional similar product. The knife sharpening pen is shaped like a cylindrical pen. At least one end of a penholder of the knife sharpening pen is provided with a knife sharpening head. Key points are that the knife point end of each of a first knife head and a second knife head of the knife sharpening head is triangular; the first and second knife heads are fixedly arranged in knife head grooves of knife head sleeves which are symmetrically arranged respectively; the knife head sleeves are fixedly arranged on the internal diameter of one end of the penholder; the knife point ends of the knife sharpening head are overlapped and crossed into a V shape at an included angle of 60 degrees; one sloping side of the first knife head is opposite to the straight-angle side of the second knife head; the knife point end of the first knife head is shaped like a quadrihedron; the other sloping sides of the first and second knife heads are cambered respectively; and an antiskid sleeve and a pen clip are arranged on the external diameter of the penholder. The knife sharpening pen is applied to the mobile repair of objects with sharp edges such as hunting arrows and miniature knives and the structural improvement of similar products.

Description

The sharpening pen

Technical field

The utility model relates to the sharpening instrument, is a kind of sharpening pen.

Technical background

Cutter generally refers to the weapons of the long sword of a kind of single face, the metal tools that also refers to some side band blade faces, it is mainly as instruments such as weapons, kitchen tools, office appliances, be widely used in the fields such as industrial production, daily life, military war, as sabre, kitchen knife, pencil-knife, portable pocket knife etc.The sharp direct result of use that affects cutter of its blade face for this reason, generally adopts the sharpening instruments such as whetstone, knife sharpener, instruments sharpenning bar to realize the sharp processing of blade face.But at present, the general volume of the knife sharpeners such as similar whetstone is larger, is subjected to the time site limitation, and is comparatively inconvenient in use, is not durable.For this reason, some Portable grinding the Knife tools arise at the historic moment, and as portable sharpening rod, knife sharpener etc., its small volume is easy to carry.But wherein the roller type knife sharpener is only moving for the mill back and forth of blade face, and its range of application is less, and is larger to the limitation of blade face; The bar type instruments sharpenning bar realizes by friction back and forth, its use, carries comparatively inconvenience.

Summary of the invention

For overcoming above-mentioned deficiency, the purpose of this utility model is that a kind of portable quick sharpening pen is provided to this area, solves existing like product structural design not good enough, carries, uses comparatively inconvenience, technical problem that security is relatively poor its objective is and realizes by the following technical solutions.

A kind of sharpening pen, this sharpening pen is the column type form of a stroke or a combination of strokes, and at least one end of pen container of this sharpening pen is provided with the sharpening head; Carry out sharp processing by a blade face to the cutting edge object of whetting a knife, pen container is convenient to holding operation sharpening head.Its structural design main points are that described sharpening head is comprised of the first cutter head and the second cutter head, described the first cutter head and the second cutter head are respectively cuboid, the point of a knife end of the first cutter head and the second cutter head is triangular in shape respectively, the first cutter head and the second cutter head are individually fixed in the cutter head groove of symmetrically arranged tool bit casing, tool bit casing is fixed in the port internal diameter of pen container one end, it is little that the port internal diameter of this pen container is outer imperial palace, and the point of a knife end of the head of whetting a knife is the stack of " V " font and intersects.When namely the first cutter head and the second cutter head are individually fixed in tool bit casing, be clamped and fastened on the port internal diameter of pen container by tool bit casing, thereby be convenient to loading and unloading and replacing between sharpening head, tool bit casing, pen container.Grind back and forth or rub with the cutting edge object of blade face " V " font mouth by blade face and this sharpening pen, realizing the sharp processing of blade face, the materials such as a sharpening employing whetstone, Buddha's warrior attendant sand are made.

The first cutter head of the described head of whetting a knife intersects with the second cutter head point of a knife end and is 60 degree angles.Between the first cutter head and the second cutter head 60 degree angle is best angle design, and more for convenience, effect is better to the sharp processing of blade face for it.

Described the first cutter head point of a knife end of whetting a knife head is triangular pyramidal, and a hypotenuse of described point of a knife end is arc, and the level of another hypotenuse and the first cutter head is the inclination of 19 degree angles.Said structure is designed to a kind of structural design of the first cutter head, and it is arranged in a crossed manner with the relative stack of right-angle side of the second cutter head that the hypotenuse of one side is conducive to following hypotenuse, is convenient to the sharp processing of blade face.

The point of a knife end transverse horizontal cusp of described the first cutter head and the level of the first cutter head are the inclination of 4 degree angles.Above-mentioned draft angle is the sharp best knife edge angle that adds man-hour of blade face, and the blade face that processes is comparatively sharp.

The second rectangular triangle of cutter head point of a knife end of the described head of whetting a knife, a hypotenuse of described point of a knife end is arc.This structural design coordinates the hypotenuse of above-mentioned the first cutter head to intersect with relative stack of right-angle side of the second cutter head, is convenient to the sharp processing of blade face.

According to the structural design of above-mentioned the first cutter head and the second cutter head, the mode that is fixedly installed of both the bests is: the hypotenuse of described the first cutter head intersects with relative stack of right-angle side of the second cutter head.

The external diameter of described pen container is provided with Anti-slip cover and pen clip.Anti-slip cover is convenient to the use of this sharpening pen and anti-skidding, and the processing that the antiskid function of Anti-slip cover also can adopt the pen container surface to make anti-slip veins realizes; Pen clip is convenient to anchor sack or the band mouth in clothing, thereby is convenient to carrying of this sharpening pen.

The concrete structure of above-mentioned Anti-slip cover and pen clip is: described Anti-slip cover is arranged at respectively the external diameter at pen container two ends, and the pen clip hoop is buckled in an end external diameter of pen container.

The sharpening head end of described pen container is provided with cap, and cap and pen container fasten.Cap prevent from the whetting a knife shock of head or damage when dropping, and prevent from whetting a knife when this sharpenings pen from carrying and cause user's accidental injury.

Be provided with cavity in described pen container, be provided with instruments sharpenning bar and tool pins in the cavity of pen container.Instruments sharpenning bar is convenient to the blade face of cutting edge object by the sharp processing of instruments sharpenning bar, and tool pins comprises the instruments such as screwdriver, thereby further utilizes the cavity of pen container internal cavity to store other instrument.

The utility model is reasonable in design, and is simple in structure, and operation, easy to carry is easily grasped, and is not subjected to the time site limitation, and efficient is high, and is effective; Be applicable to hunt the cutting edge objects such as arrow, small-sized cutter in the reparation of occasion of flowing, ex hoc genus anne the architecture advances of product.

Description of drawings

Fig. 1 is agent structure exploded perspective view of the present utility model.

Fig. 2 is agent structure schematic diagram of the present utility model.

Fig. 3 is main body side TV structure schematic diagram of the present utility model, has made A-A in figure and has analysed and observe.

Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3.

Fig. 5 is the contour structures schematic diagram of Fig. 4, and in figure, α is 60 degree, and Anti-slip cover is provided with anti-slip veins.

Fig. 6 is pen clip structural representation of the present utility model.

Fig. 7 is pen cover structure schematic diagram of the present utility model.

Fig. 8 is use status architecture schematic diagram of the present utility model, has omitted the cap that opposite side is opened in figure.

Fig. 9 is the first cutter head structure schematic diagram of the present utility model, and in figure, β is 19 degree.

Figure 10 is the perspective view of Fig. 9.

Figure 11 is the right TV structure schematic diagram of Fig. 9, and in figure, θ is 94 degree.

Figure 12 is the second cutter head structure schematic diagram of the present utility model.

Figure 13 is the right TV structure schematic diagram of Figure 12.

Figure number and title: 1, pen container, 2, the sharpening head, the 201, first cutter head, the 202, second cutter head, 3, tool bit casing, 4, Anti-slip cover, 5, pen clip, 6, cap.

The specific embodiment

Now by reference to the accompanying drawings, its structure and use are further described.As Fig. 1～shown in Figure 13, this sharpening pen comprises pen container 1, whet a knife 2, tool bit casing 3, Anti-slip cover 4, pen clip 5, cap 6, and this columniform pen container is made by the hollow aluminum pipe, and is respectively equipped with Anti-slip cover at the two ends external diameter; Cap adopts respectively transparent plastic to make; Pen clip adopts stainless steel to make, and outside circularity bending and molding, and an end is the design of open stirrups buckle ring.The husky blade of the Buddha's warrior attendant that the first cutter head 201 of sharpening head and the second cutter head 202 adopt respectively cuboid, the point of a knife end of sharpening head is the blade face processing mouth of cutting edge object, the point of a knife end of the first cutter head is triangular pyramidal, one hypotenuse of described point of a knife end is arc, the level of another hypotenuse and the first cutter head is the inclination of 19 degree angles, and the level of point of a knife end transverse horizontal cusp and the first cutter head is the inclination of 4 degree angles; The rectangular triangle of point of a knife end of the second cutter head, a hypotenuse of described point of a knife end is arc.The hypotenuse of the first cutter head intersects with relative stack of right-angle side of the second cutter head; And being clamped and fastened on the port internal diameter of pen container by tool bit casing, the port internal diameter of pen container is outer imperial palace minor structure, is convenient to pen container and holds tool bit casing and sharpening head tightly.Simultaneously, the first cutter head and the second cutter head are arranged at respectively in the cutter head groove of tool bit casing, and the point of a knife endlap of the first cutter head and the second cutter head adds intersection and is " V " font 60 degree angles.

When this pen of whetting a knife used, the cap of opening pen container one end got final product, and " V " font of the head of whetting a knife was fitted in the blade face of cutting edge object, pulled back and forth maybe this sharpening pen of cutting edge object, can realize the sharp processing of blade face.

In sum, this pen of whetting a knife will whet a knife the first cutter head and second cutter head of head, and tool bit casing separates respectively separately, and be fixed together by the stack of certain angle of inclination, not only satisfied the needs of sharpening but also be convenient for changing and use; Whet a knife operation not only soon but also laborsaving thereby making, and flour milling is smooth, and keen edge only need be arrested pen container during sharpening, provides convenience and safety when whetting a knife to people.

Claims

1. pen of whetting a knife, this sharpenings pen is the column type form of a stroke or a combination of strokes, and at least one end of pen container (1) of this sharpenings pen is provided with sharpening (2); It is characterized in that described sharpening head (2) is comprised of the first cutter head (201) and the second cutter head (202), described the first cutter head and the second cutter head are respectively cuboid, the point of a knife end of the first cutter head and the second cutter head is triangular in shape respectively, the first cutter head and the second cutter head are individually fixed in the cutter head groove of symmetrically arranged tool bit casing (3), tool bit casing is fixed in the port internal diameter of pen container (1) one end, it is little that the port internal diameter of this pen container is outer imperial palace, and the point of a knife end of the head of whetting a knife is the stack of " V " font and intersects.

2. sharpening according to claim 1 pen, the first cutter head (201) that it is characterized in that the described head (2) of whetting a knife and the second cutter head (202) point of a knife end intersect and are 60 and spend angles.

3. sharpening pen according to claim 1, is characterized in that described the first cutter head (201) point of a knife end of whetting a knife head (2) is triangular pyramidal, and a hypotenuse of described point of a knife end is arc, and the level of another hypotenuse and the first cutter head is the inclination of 19 degree angles.

4. sharpening according to claim 3 pen, the point of a knife end transverse horizontal cusp that it is characterized in that described the first cutter head (201) and the level of the first cutter head are 4 inclinations of spending angles.

5. sharpening according to claim 1 pen is characterized in that the rectangular triangle of the second cutter head (202) point of a knife end of the described head (2) of whetting a knife, and a hypotenuse of described point of a knife end is arc.

6. according to claim 3 or 5 described sharpening pens, is characterized in that the hypotenuse of described the first cutter head (201) intersects with relative stack of right-angle side of the second cutter head (202).

7. sharpening pen according to claim 1, is characterized in that the external diameter of described pen container (1) is provided with Anti-slip cover (4) and pen clip (5).

8. sharpening pen according to claim 1, is characterized in that described Anti-slip cover (4) is arranged at respectively the external diameter at pen container (1) two ends, and pen clip (5) hoop is buckled in an end external diameter of pen container.

9. sharpening pen according to claim 1, is characterized in that the sharpening head end of described pen container (1) is provided with cap (6), and cap and pen container fasten.

10. sharpening pen according to claim 1, is characterized in that being provided with cavity in described pen container (1), is provided with instruments sharpenning bar and tool pins in the cavity of pen container.