CN210909250U

CN210909250U - Knife sharpener

Info

Publication number: CN210909250U
Application number: CN201922123264.7U
Authority: CN
Inventors: 朱国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-03
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a knife sharpener, which comprises a shell structure with left and right openings, an end cover arranged at the left side end opening of the shell structure, a knife sharpening head structure arranged in the shell structure and used for a user to sharpen a knife and a shearing tool, a guide rail rod which is installed and fixed on the shell structure and penetrates into the knife sharpening head structure, and a guide rail rod spring which is sleeved outside the guide rail rod and can eject the knife sharpening head structure, wherein the knife sharpening head structure ejects outwards or retracts inwards from the right side end opening of the shell structure along the guide rail rod; the pothook is stretched out towards the left side to the structure of whetting a knife, and multi-functional sharpener still includes the extending structure that can fix or take off with the pothook block, and when extending structure and pothook block were fixed, whetting a knife first structure was in and accomodates the inside state of shell structure, and guide rail pole spring was in compression state, and when extending structure and pothook took off, guide rail pole spring was popped out the structure of whetting a knife first, and guide rail pole spring was in the state of relaxing.

Description

Knife sharpener

Technical Field

The utility model relates to a technical field of sharpedge grinding utensil, in particular to sharpedge grinding ware.

Background

Compared with the traditional knife sharpener, the modern knife sharpener has the advantages of high knife sharpening speed, simplicity in operation, convenience in carrying, attractive appearance and the like, is scientific, practical, efficient and convenient, is suitable for various knives such as kitchen knives, outdoor knives, Damascus knives, ceramic knives and the like, and is characterized in that the traditional single-side knife sharpening is converted into double-side knife sharpening, so that the method, the angle, the efficiency and the like of the knife sharpening are fundamentally changed, the knife sharpening efficiency is greatly improved, and the modern knife sharpener is more and more widely applied in daily life. The structure tradition of current sharpener is old, and the sharpener does not possess the function of accomodating the first structure of sharpedge grinding, and the first structure of sharpedge grinding is general to be exposed outside, and the first structure of sharpedge grinding does not have safeguard measure, and the piece of whetting a knife takes place to damage easily, not durable enough, and life is general, and in addition, current sharpener is bulky, and the parking space who occupies is big, accomodates inconveniently, carries also very inconvenient.

Therefore, how to realize a novel structure reasonable, make the first structure of whetting a knife have accomodate the function, small in size, the parking space who occupies is little, accomodates and convenient to carry, plays the guard action to the first structure of whetting a knife, durable, effective increase of service life's sharpener is the technical problem that awaits a urgent need in the industry to solve.

Disclosure of Invention

The utility model aims at providing a sharpener, aim at realizing that a novel structure is reasonable, makes the first structure of whetting a knife have pop out and accomodate the function, and the operation is simple and easy convenient, convenient to use, and the practicality is strong, small in size, and the parking space who occupies is little, accomodates and convenient to carry, plays the guard action to the first structure of whetting a knife, durable, effective increase of service life's sharpener.

The utility model provides a knife sharpener, which comprises a shell structure with a left opening and a right opening, an end cover arranged at the left end opening of the shell structure, a knife sharpening head structure arranged in the shell structure and used for a user to sharpen a knife and a shearing tool, a guide rail rod which is installed and fixed on the shell structure and penetrates into the knife sharpening head structure, and a guide rail rod spring which is sleeved outside the guide rail rod and can eject the knife sharpening head structure, wherein the knife sharpening head structure ejects outwards or retracts inwards along the guide rail rod from the right end opening of the shell structure; the pothook is stretched out towards the left side to the structure of whetting a knife, and multi-functional sharpener still includes the extending structure that can fix or take off with the pothook block, and when extending structure and pothook block were fixed, whetting a knife first structure was in and accomodates the inside state of shell structure, and guide rail pole spring was in compression state, and when extending structure and pothook took off, guide rail pole spring was popped out the structure of whetting a knife first, and guide rail pole spring was in the state of relaxing.

Preferably, the shell structure is provided with a cavity at a position corresponding to the hook, a through hole is arranged at the bottom in the cavity, the telescopic structure comprises a button arranged in the cavity, a telescopic rod which is fixedly connected to the rear end face of the button and extends into the shell structure through the through hole, and a reset spring which is clamped between the button and the bottom in the cavity and plays a reset role for the button and the telescopic rod, the telescopic rod is perpendicular to the hook, the telescopic rod is provided with a clamping strip which can be fixedly clamped with the hook, and the telescopic rod is provided with a notch groove which can release the hook; thereby press the button and make button, telescopic link move inwards and make breach groove and pothook correspond and then make the pothook obtain the release, the first structure of whetting a knife is popped out to guide rail pole spring, after loosening the button, reset spring drives button and telescopic link and resets.

Preferably, the left end of the guide rail rod is provided with a chuck, a clamping groove which can be clamped and fixed with the chuck is arranged in the shell structure, and the guide rail rod is clamped between the chuck and the sharpening head structure.

Preferably, the shell structure is formed by splicing a first shell and a second shell.

This sharpener's novel structure is reasonable, make the first structure of whetting a knife have pop out and accomodate the function, convenient to use, the practicality is strong, when needing to use, press the button and can pop out the first structure of whetting a knife, only need after the use according to above-mentioned operation can accomodate the first structure of whetting a knife and retract to shell structure in, the operation is simple and easy convenient, has reduced sharpener's volume greatly for the small in size of product, the parking space who occupies is little, accomodate conveniently, also can hand-carry, convenient to carry. In addition, after the knife sharpener is stored, the shell structure plays a role in protecting the knife sharpening head structure, so that a knife sharpening strip of the knife sharpening head is not easy to damage, the knife sharpener is durable, and the service life of the knife sharpener is effectively prolonged.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a knife sharpener of the present invention;

fig. 2 is a second schematic perspective view of an embodiment of a knife sharpener of the present invention;

fig. 3 is a third schematic perspective view of an embodiment of the knife sharpener of the present invention;

fig. 4 is an exploded view of an embodiment of a knife sharpener according to the present invention;

fig. 5 is a second exploded perspective view of an embodiment of a knife sharpener of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, an embodiment of the present invention is provided, including a left and right open shell structure, an end cover 103 disposed at the left side end opening of the shell structure, a sharpening head structure 117 disposed in the shell structure for a user to sharpen a knife and a scissors, a guide rail rod 104 fixed on the shell structure and running through the sharpening head structure 117, a guide rail rod spring 105 sleeved outside the guide rail rod 104 and capable of popping the sharpening head structure 117 out, and the sharpening head structure 117 popped out or retracted inwards along the guide rail rod 104 from the right side end opening of the shell structure. An outer cover 106 is provided outside the housing structure.

The multifunctional sharpener further comprises a telescopic structure which can be fixed with or separated from the clamping hook 107 in a clamping manner, when the telescopic structure is fixed with the clamping hook 107 in the clamping manner, the sharpening head structure 117 is in a state of being stored back into the shell structure, the guide rail rod spring 105 is in a compression state, when the telescopic structure is separated from the clamping hook 107, the sharpening head structure 117 is popped out by the guide rail rod spring 105, and the guide rail rod spring 105 is in a relaxation state.

The shell structure is equipped with cavity 108 in the position department that corresponds with pothook 107, the bottom is equipped with through-hole 109 in cavity 108, extending structure is including locating button 110 in cavity 108, connect and be fixed in button 110 rear end face and pass the telescopic link 111 that through-hole 109 extended to the shell structure, the card is located between button 110 and the bottom in cavity 108 and plays reset spring 112 of reset effect to button 110 and telescopic link 111, telescopic link 111 and pothook 107 mutually perpendicular, be equipped with on the telescopic link 111 can with the fixed card strip 113 of pothook 107 block, be equipped with the breach groove 114 that can release pothook 107 on the telescopic link 111.

When the sharpening head structure 117 needs to be popped out for sharpening, the button 110 is pressed to move the button 110 and the telescopic rod 111 inwards, so that the notch groove 114 corresponds to the hook 107 and the hook 107 is released, the sharpening head structure 117 is popped out by the guide rail rod spring 105, and after the button 110 is loosened, the reset spring 112 drives the button 110 and the telescopic rod 111 to reset.

When the sharpening head structure 117 needs to be stored back inside the shell structure, the sharpening head structure 117 is pressed into the shell structure, the button 110 is pressed to enable the notch groove 114 to correspond to the hook 107, after the hook 107 passes through the notch groove 114, the button 110 is firstly loosened to enable the clamping strip 113 to be fixedly clamped with the hook 107, and then the sharpening head structure 117 is loosened to store the sharpening head structure 117 into the shell structure.

It is thus clear that this sharpener's novel structure is reasonable, make the structure 117 of whetting a knife have pop out and accomodate the function, high durability and convenient use, when needing to use, press button 110 can pop out the structure 117 of whetting a knife, only need after the use according to above-mentioned operation can accomodate the structure 117 of whetting a knife and retract to shell structure in, the operation is simple and easy convenient, the volume of sharpener has been reduced greatly, make the small in size of product, the parking space who occupies is little, it is convenient to accomodate, also can hand-carry, high portability. In addition, after the knife sharpener is stored, the shell structure plays a role in protecting the knife sharpening head structure 117, so that a knife sharpening strip of the knife sharpening head is not easy to damage, and the knife sharpener is durable and effectively prolongs the service life of the knife sharpener.

The left end of the guide rail rod 104 is provided with a chuck 115, the shell structure is provided with a clamping groove 116 which can be clamped and fixed with the chuck 115, and the guide rail rod spring 105 is clamped between the chuck 115 and the sharpening head structure 117.

The shell structure is formed by splicing a first shell 101 and a second shell 102, and the first shell 101 and the second shell 102 can be connected and fixed by a clamping mode, a screw mode or other modes.

The utility model discloses a novel structure is reasonable, makes the first structure 117 of whetting a knife have pop out and accomodate the function, and the operation is simple and easy convenient, convenient to use, and the practicality is strong, small in size, and the parking space who occupies is little, accomodates and convenient to carry, plays guard action, durable, effective increase of service life's sharpener to whetting a knife first structure 117.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A knife sharpener is characterized by comprising a shell structure with a left opening and a right opening, an end cover arranged at the opening at the left end of the shell structure, a knife sharpening head structure arranged in the shell structure and used for a user to sharpen a cutter and a scissors, a guide rail rod which is installed and fixed on the shell structure and penetrates into the knife sharpening head structure, and a guide rail rod spring which is sleeved outside the guide rail rod and can eject the knife sharpening head structure, wherein the knife sharpening head structure ejects outwards or retracts inwards from the opening at the right end of the shell structure along the guide rail rod;

the pothook is stretched out towards the left side to the structure of whetting a knife, and multi-functional sharpener still includes the extending structure that can fix or take off with the pothook block, and when extending structure and pothook block were fixed, whetting a knife first structure was in and accomodates the inside state of shell structure, and guide rail pole spring was in compression state, and when extending structure and pothook took off, guide rail pole spring was popped out the structure of whetting a knife first, and guide rail pole spring was in the state of relaxing.

2. The sharpener of claim 1, wherein the housing structure has a cavity at a position corresponding to the hook, a through hole is formed in the bottom of the cavity, the telescopic structure comprises a button disposed in the cavity, a telescopic rod connected and fixed to the rear end surface of the button and extending into the housing structure through the through hole, and a return spring clamped between the button and the bottom of the cavity and serving to return the button and the telescopic rod, the telescopic rod is perpendicular to the hook, the telescopic rod is provided with a clip strip capable of being fastened and fixed to the hook, and the telescopic rod is provided with a notch groove capable of releasing the hook; thereby press the button and make button, telescopic link move inwards and make breach groove and pothook correspond and then make the pothook obtain the release, the first structure of whetting a knife is popped out to guide rail pole spring, after loosening the button, reset spring drives button and telescopic link and resets.

3. The sharpener of claim 1 or 2, wherein the guide rail rod is provided with a chuck at its left end, a housing structure is provided with a slot for engaging with the chuck, and a spring of the guide rail rod is clamped between the chuck and the sharpener head structure.

4. The sharpener of claim 3, wherein the housing structure is formed by splicing a first housing and a second housing.