CN217860797U

CN217860797U - Knife sharpening rod

Info

Publication number: CN217860797U
Application number: CN202220912099.2U
Authority: CN
Inventors: 罗厚锐
Original assignee: Taizhou Meidebot Cnc Tool Co ltd
Current assignee: Taizhou Meidebot Cnc Tool Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-11-22
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a knife sharpening rod relates to the technical field of whetting a knife, including barred body, handle and clinopticle, the handle sets up the one end at the barred body, the clinopticle cover is established on the barred body, and the clinopticle leans on with the handle counterbalance, the clinopticle is equipped with a plurality of inclined planes, every the inclination diverse on inclined plane. The inclined plane body is the working of plastics, and barred body and handle are the rigidity piece, when the user needs to polish the cutter, can judge the sharpness that the cutting edge needs polished according to the characteristic of cutter, and the inclined plane of suitable contained angle of reselect makes the automatic angle that needs polished that forms between cutter and the barred body, and the angle of realizing polishing is controllable, and the user of being convenient for is accurately polished the cutting edge.

Description

Knife sharpening rod

Technical Field

The utility model relates to a technical field, concretely relates to knife sharpening stick whets a knife.

Background

The knife sharpener is mainly used for polishing the knife and is a scientific, practical, efficient and convenient knife sharpener. When whetting a knife, the cutter is different angle contact with the sharpener, and the sharpness of the cutting edge of polishing out is different, and the contained angle between cutter and the sharpener is higher, and the cutting edge is dull more, and the contained angle between sword and the whetstone is lower more, and the cutting edge is thin more just sharp more, because the cutter of different grade type requires differently to the sharpness of cutting edge, and the manual work is not good to the angle of polishing of the cutter of grinding, can not carry out accurate polishing to the cutting edge.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The technical problem of accurate polishing can not be carried out to the cutting edge to the manual work, the utility model provides a knife sharpening stick, it makes the automatic angle that needs the polishing that forms between cutter and the barred body, realizes that the angle of polishing is controllable, and the user of being convenient for is accurate to polish to the cutting edge.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the utility model provides a knife sharpening rod, includes barred body, handle and ramp, the handle sets up the one end at the barred body, the ramp cover is established on the barred body, and the ramp supports with the handle and leans on, the ramp is equipped with a plurality of inclined planes, every the inclination diverse on inclined plane.

Optionally, the inclined plane body includes a central shaft and an inclined plane arranged along the circumferential direction of the central shaft, the central shaft is provided with a through hole for the rod body to pass through, and an end cover is arranged at one end of the inclined plane close to the handle.

Optionally, the inclined surfaces all extend to the rod body, and each inclined surface is provided with an angle mark respectively.

Optionally, a groove is formed in one end, close to the handle, of the central shaft, the groove is communicated with the through hole, and a magnetic part is arranged in the groove.

Optionally, the end cover is buckled on the groove, and the end cover is detachably connected with the inclined surface.

Optionally, the end cover is provided with a plurality of elastic hooks along the circumferential direction, the elastic hooks correspond to the inclined planes one by one, and a slotted hole matched with the elastic hooks is formed in one end, close to the handle, of each inclined plane.

Optionally, the end face of the elastic clamping hook matched with the slotted hole is provided with a slope, each slope is the same as the inclination angle of the corresponding inclined plane, and the slopes are parallel and level to the inclined planes.

Optionally, a magnetic part is arranged at one end of the handle close to the inclined plane body, and a rigid part is arranged at one end of the inclined plane body close to the handle.

Optionally, the end cover is provided with a through hole for the rod to pass through, the through hole is symmetrically provided with clamping grooves at two sides, and the handle is symmetrically provided with clamping protrusions matched with the clamping grooves at two sides close to one end of the end cover.

Optionally, the clamping groove is communicated with an arc-shaped groove.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model provides a knife sharpening stick when the user needs to polish the cutter, can judge the sharpness that the cutting edge need polish according to the characteristic of cutter, and the inclined plane of the suitable contained angle of reselection makes automatic formation between cutter and the barred body need the angle of polishing, realizes that the angle of polishing is controllable, and the user of being convenient for is accurately polished to the cutting edge.

(2) The utility model provides a whet a knife stick, barred body and handle are the rigidity spare, and the magnetic part sets up in the recess, and the magnetic part also has the through-hole that supplies the barred body to pass, and at the in-process of removing the inclined plane body, the user can overcome the magnetic force between magnetic part and the barred body hard a little, moves to handle department when the inclined plane body, and the user stops hard, and the magnetic part adsorbs barred body and handle, plays fixed effect, and is very convenient. The magnetic part can also be a magnetic ring which is sleeved on the inner wall of the through hole.

Drawings

Fig. 1 is a schematic structural view of a sharpening rod according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a sharpening rod provided by the embodiment of the invention.

Fig. 3 is a schematic view of a clamping groove of an upper end cover of a knife sharpening rod provided by the embodiment of the invention.

Fig. 4 is a schematic view of a clamping protrusion of the upper handle of the knife sharpening rod provided by the embodiment of the invention.

The labels in the various figures are: 1. a rod body; 2. a handle; 21. clamping convex; 3. an inclined plane body; 31. a central shaft; 311. a groove; 312. a through hole; 32. an inclined surface; 33. an end cap; 331. an elastic clamping hook; 3311. a slope; 332. a card slot; 333. an arc-shaped slot; 4. a magnetic member.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. A plurality of technical schemes in the same embodiment and a plurality of technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is all in the scope of the utility model.

Example 1

With reference to fig. 1-4, the knife sharpening rod of this embodiment includes the stick body 1, the handle 2 and the inclined plane body 3, the handle 2 is disposed at one end of the stick body 1, the inclined plane body 3 is sleeved on the stick body 1, the inclined plane body 3 abuts against the handle 2, the inclined plane body 3 is provided with a plurality of inclined planes 32, and each inclined plane 32 has different inclination angles. The inclined plane body 3 is a plastic part, the rod body 1 and the handle 2 are rigid parts, when a user needs to polish the cutter, the sharpness degree of the cutter edge needing to be polished can be judged according to the characteristics of the cutter, the inclined plane 32 with the proper included angle is selected, the angle of the cutter edge needing to be polished is automatically formed between the cutter and the rod body 1, the polishing angle is controllable, and the user can polish the cutter edge accurately.

Example 2

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with the technical solution of embodiment 1: the inclined body 3 comprises a central shaft 31 and an inclined surface 32 arranged along the circumference of the central shaft 31, the central shaft 31 is provided with a through hole 312 for the rod body 1 to pass through, and one end of the inclined surface 32 close to the handle 2 is provided with an end cover 33.

Example 3

With reference to fig. 1-4, the knife sharpening bar of this embodiment can be improved as follows compared with the technical solutions of embodiment 1 or 2: the inclined surfaces 32 extend to the rod body 1, and each inclined surface 32 is provided with an angle mark. The cutter can be directly in the same direction as smooth to barred body 1, and the operation is more smooth, realizes accurate polishing, and user's accessible sign selects the inclined plane 32 of suitable angle, and is more directly perceived convenient.

Example 4

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-3: one end of the central shaft 31 close to the handle 2 is provided with a groove 311, the groove 311 is communicated with the through hole 312, and the magnetic part 4 is arranged in the groove 311. Stick body 1 and handle 2 are the rigidity piece, and magnetism spare 4 sets up in recess 311, and magnetism spare 4 also has the through-hole 312 that supplies stick body 1 to pass, and at the in-process of removing inclined plane body 3, the user can overcome the magnetic force between magnetism spare 4 and the stick body 1 with exerting oneself a little, and when inclined plane body 3 removed to handle 2 department, the user stopped exerting oneself, and stick body 1 and handle 2 are adsorbed to magnetism spare 4, play fixed effect, and is very convenient. The magnetic member 4 can also be a magnetic ring, which is sleeved on the inner wall of the through hole 312 to adsorb the rod body without the arrangement of a groove.

Example 5

With reference to fig. 1 to 4, compared with any of the technical solutions of the embodiments 1 to 4, the knife sharpening rod of the embodiment can be improved as follows: the end cover 33 is buckled on the groove 311, and the end cover 33 is detachably connected with the inclined surface 32. The end cap 33 is also a plastic piece, the end cap 33 locks the magnetic piece 4 in the groove 311 to prevent the magnetic piece 4 from falling off, and the magnetic piece 4 can pass through the end cap 33 to adsorb the handle 2.

Example 6

With reference to fig. 1 to 4, compared with any of the technical solutions of the embodiments 1 to 5, the knife sharpening rod of the present embodiment can be improved as follows: the end cover 33 is provided with a plurality of elastic hooks 331 along the circumferential direction, the elastic hooks 331 correspond to the inclined surfaces 32 one by one, and a slotted hole matched with the elastic hooks 331 is formed in one end, close to the handle 2, of each inclined surface 32. The slotted hole is arranged at one end of the inclined surface 32 close to the handle 2, so that influence on a user during sharpening is avoided, and when the end cover 33 needs to be opened, the elastic clamping hook 331 is pressed, so that the end part of the elastic clamping hook 331 is popped out from the slotted hole, and the end cover 33 can be opened.

Example 7

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-6: the end face of the elastic hook 331 matching with the slot hole has slopes 3311, each slope 3311 has the same inclination angle with the corresponding inclined plane 32, and the slope 3311 is flush with the inclined plane 32. When the elastic hook 331 is engaged with the inclined surface 32, the slope 3311 fills the slot, thereby satisfying the connection between the elastic hook 331 and the inclined surface 32 and eliminating the influence of the slot on the inclined surface 32.

Example 8

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-7: the one end that handle 2 is close to ramp body 3 is equipped with magnetic part 4, the one end that ramp body 3 is close to handle 2 is equipped with the rigidity piece. When the inclined plane body 3 is close to the handle 2, the magnetic part 4 on the handle 2 adsorbs the inclined plane body 3, the effect of fixing the inclined plane body 3 can be achieved, and when the inclined plane body 3 needs to be taken down or the inclined plane body 3 needs to be rotated, the magnetic force between the inclined plane body 3 and the magnetic part 4 can be overcome by applying a little force.

Example 9

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-8: the end cover 33 is provided with a through hole 312 for the rod body 1 to pass through, the two sides of the through hole 312 are symmetrically provided with clamping grooves 332, and the two sides of the end of the handle 2 close to the end cover 33 are symmetrically provided with clamping protrusions 21 matched with the clamping grooves 332. The inclined plane body 3 moves to the handle 2, the clamping protrusion 21 on the handle 2 is clamped into the clamping groove 332, and the inclined plane body 3 is connected with the handle 2 in a matched mode. The end cover can be provided with angle marks corresponding to each inclined surface.

Example 10

With reference to fig. 1-4, the knife sharpening rod of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-7: the clamping groove 332 is communicated with an arc-shaped groove 333. The inclined plane body moves to the handle, the clamping protrusion 21 on the handle 2 is rotated into the arc-shaped groove 333 through the clamping groove 332, and the arc-shaped groove 333 is consistent with the rotating track of the clamping protrusion 21, so that the handle 2 is firmly matched with the inclined plane body 3, and the handle is prevented from being separated.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a knife sharpening rod, its characterized in that includes barred body, handle and clinopticle, the handle sets up the one end at the barred body, the clinopticle cover is established on the barred body, and the clinopticle leans on with the handle counterbalance, the clinopticle is equipped with a plurality of inclined planes, every the inclination diverse on inclined plane.

2. The sharpener bar of claim 1 wherein said ramp body includes a central shaft having a bore therethrough and an angled surface disposed circumferentially about said central shaft, said angled surface having an end cap at an end adjacent to said handle.

3. The sharpener bar as claimed in claim 1 wherein said angled faces each extend to the body and each of said angled faces is provided with an angle indication.

4. The sharpener of claim 2 wherein said central shaft has a recess in an end thereof adjacent said handle, said recess communicating with said through hole, said recess having a magnetic member disposed therein.

5. The sharpener bar as claimed in claim 4 wherein said end cap snaps onto the recess, said end cap being removably attached to the angled surface.

6. The sharpener of claim 5 wherein the end cap has a plurality of resilient fingers circumferentially disposed thereon, the resilient fingers corresponding one-to-one with the inclined surfaces, each inclined surface having a slot at an end thereof adjacent to the handle for engaging with the resilient fingers.

7. The sharpener bar as claimed in claim 6 wherein the end surface of said resilient hook engaging the slot has a slope, each slope having the same angle of inclination as the corresponding slope and being flush with the slope.

8. The sharpener of claim 1, wherein said handle includes a magnetic member at the end of said handle adjacent the ramp body, and a rigid member at the end of said ramp body adjacent the handle.

9. The sharpener bar as claimed in claim 2 or 5, wherein the end cap is provided with a through hole for the bar body to pass through, the through hole is symmetrically provided with clamping grooves at two sides, and the handle is symmetrically provided with clamping protrusions matched with the clamping grooves at two sides close to one end of the end cap.

10. The sharpener bar of claim 9 wherein said clamping slot is in communication with an arcuate slot.