KR200460756Y1

KR200460756Y1 - Crimp Fixed Knife Sharpener

Info

Publication number: KR200460756Y1
Application number: KR20120001143U
Authority: KR
Inventors: 정한순
Original assignee: 정한순
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2012-06-07

Abstract

The present invention relates to a crimping fixed knife sharpening device, the movement means for moving the second polishing portion left and right in the body portion where the first and second polishing portion is installed, the bottom portion of the body portion is a support portion provided with a pressing fixing means Combining configuration, the user can secure the work of cutting the blades such as knife or scissors in a state in which the first and second polishing parts are fixed to the installation object by using the pressing fixing means as well as the second polishing part moving means. Since it is moved to the left and right by the first to prevent the wear of the first and second polishing parts by friction to the maximum.

Description

Knife Sharpener

The present invention relates to a crimping fixed knife sharpening device, and more particularly, a moving means for moving the second polishing part left and right in a body part in which the first and second polishing parts are installed, and a compression fixing means at the bottom of the body part. By combining the installed support portion, the user can secure the work of cutting the blades, such as a knife or scissors, in the state of fixing the body parts provided with the first and second polishing parts to the installation object by using the pressing fixing means as well as the second Since the polishing part is moved left and right by the moving means, the intersection positions of the first and second blades provided in the first polishing part and the third and fourth blades provided in the second polishing part are varied to reduce the total area of the polishing part. A press-fit fixed knife sharpening device for even use.

Generally, grinding wheels are used to grind blades such as knives or scissors.

However, the problem of the conventional grindstone is made of a stone material, so that a problem that is easily broken even at a small impact occurs.

Therefore, in order to solve the problem, the knife sharpening device combined with one side or both sides of the whetstone body part has been developed.

However, the problem of the conventional knife sharpening device is to grind the knife sharpening device from the ground in order to grind the blade such as knife or scissors using a grindstone attached to the body part, so the bottom is in close contact with the ground and the top Since you have to hold the blade with a knife or scissors to raise the blade, the knife device slides off the ground while the knife or scissors are being sharpened, or the knife or scissors are released from the device by the excessive force and the user's hand is injured. Cases frequently occurred.

In addition, since the grindstone is fixedly coupled to the body portion, the friction part, such as knife or scissors is always constant, which causes a problem that any part of the grindstone wear due to friction.

Therefore, the present invention for solving the above problems is configured to move the left and right moving means for moving the second polishing portion left and right inside the body portion in which the first and second polishing portions are installed, which is moved left and right by the moving means. By setting the intersection points of the first and second polishing parts differently by the second polishing part, it is possible to prevent a particular part of the first and second polishing parts from being easily worn compared to the other parts, and also to move the second polishing part to the left and right. It is possible to adjust the grinding groove distance of the first polishing by means that it is possible to grind the blade of the tool having a variety of thickness, and the first and second polishing parts are combined by installing a support portion provided with a pressing fixing means on the bottom of the body portion Pressing fixed knife to prevent the user from being hurt while grinding the blade such as knife or scissors because the body is fixed to the installation object. It is an object to provide a grinding device.

The present invention for achieving the above object,

A hemispherical first body having a 'V' shape protruding from the upper surface of the first support part, the first fitting hole being connected to the rear end of the first support part, and a hemispherical material screwed to the rear surface of the first body. 2 body is composed of a body consisting of a sphere and the engaging portion formed directly below the first fitting hole to be in close contact with the rear of the first support portion is fixed to protrude on the upper surface of the body portion, the first blade and the second blade The first polishing portion provided with an abrasive groove, and the third and fourth blades are symmetrically formed to be inclined downward on the upper side, and the second polishing portion is installed at the rear end of the first polishing portion so as to be movable. Wow; Moving means for operating in accordance with a user's operation to move the second polishing unit left and right to vary the intersecting positions of the first and second blades of the first polishing unit and the third and fourth blades of the second polishing unit; It is installed on the lower end of the body portion is a compression fixing means for pressing and fixing the body portion to the installation object.

According to the present invention, by installing the moving means for moving the second polishing portion left and right inside the body portion in which the first and second polishing portions are installed, the second polishing portion moved to the left and right by the moving means By setting the intersection points of the first and second polishing parts differently, the entire polishing part of the first and second polishing parts can be used for the sharpening purpose, so that the specific part of the polishing part can be prevented from being excessively worn, and the agent is moved to the left and right. The polishing groove distance of the first polishing part can be adjusted by the two polishing parts, so that the edge of the tool having various thicknesses can be polished. Also, the first and second polishings are provided by installing a supporting part provided with pressing fixing means on the bottom of the body part. By fixing the attached body portion to the installation object, it is possible to prevent the user from being hurt while grinding the blade such as knife or scissors. You can expect the effect.

1 is an exploded perspective view of the compression fixed knife sharpening device of the present invention.
Figure 2 is a perspective view of the compression fixed knife sharpening device of the present invention.
Figure 3 is a front view of the versatile knife blade of the present invention.
4 is a plan view of the multipurpose knife blade of the present invention.
5 is a cross-sectional view showing a state in which the first polishing unit of the present invention is coupled.
Figure 6 is an exploded perspective view showing a crimp fixing means of the present invention.
7 and 8 is a cross-sectional view of the operating state of the utility knife sharpening device of the present invention.
Figure 9 is a perspective view showing the actual use of the multi-purpose knife blade of the present invention.

Hereinafter, with reference to the accompanying Figures 1 to 9 will be described a preferred embodiment of the present invention.

According to the drawings the present invention,

The first support part 2 protrudes on the upper surface in a 'V' shape, and the hemispherical first body 1a is provided to connect the first fitting hole 3 to the rear end of the first support part 2. A body portion (1) consisting of a spherical second body (1b) that is screwed to the rear of the first body (1a) to form a sphere,

It is inserted into and fixed to the coupling part 4 formed directly below the first fitting hole 3 so as to be in close contact with the rear surface of the first support part 2, protruding to the upper surface of the body portion 1, the first blade 102 A first polishing part 100 having an abrasive groove 104 between the second blade 103 and the second blade 103;

The third blade 112 and the fourth blade 113 is formed symmetrically inclined downward on the upper side, and the second polishing portion 110 is installed to be movable left and right at the rear end of the first polishing portion 100 and ;

Operated according to a user's operation, the second polishing unit 110 is moved left and right, so that the first and second blades 102 and 103 and the second polishing unit 110 of the first polishing unit 100 are moved. Moving means (10) for varying the intersecting positions of the third and fourth blades (112, 113) of the;

It is installed at the lower end of the body portion 1, the pressing fixing means 30 for pressing and fixing the body portion 1 to the installation object; characterized in that consisting of.

The knife sharpening device of the present invention is installed on the body portion 1 and the body portion in which the first and second polishing portions 100 and 110 are installed, and the second polishing portion 110 is left by a user's manipulation. The foreign matter flows into the support part 40 and the body part 1 on which the moving means 10 for moving to the right and the compression fixing means 30 for fixing the body part 1 to the installation object are mounted. The first polishing book 100 is configured as a cover 90 that can prevent the departure from the direction in which the knife or scissors are moved while preventing the maximum.

The body portion 1 has a spherical shape by screwing the first and second body portions 1a and 1b as shown in FIG. 1.

The upper surface of the body portion 1 formed as described above has a 'V' shaped to prevent the first to second polishing parts 100 and 110 from being separated along the direction in which the knife or scissors are pulled. The first support portion 2 protrudes.

At this time, the first support portion 2 is preferably formed to be biased toward the front from the center of the upper surface of the body portion (1).

The first fitting hole 3 is formed on the upper surface of the body portion 1 to be close to the rear end of the first supporting part 2, and the first coupling protrusion 5 is formed on the inner surface of the first fitting hole 3. Protruding engaging portions 4 are formed in the vertical direction.

The first polishing part 100 provided between the first blade 102 and the second blade 103 is bonded to the coupling part 4 formed as described above.

At this time, the first polishing part 100 is formed with a first coupling hole 101 into which the first coupling protrusion 5 is fitted.

In addition, the polishing groove 61 is preferably formed in a 'V' shape, which is the same shape as the first support portion 2, so that a user who uses a knife sharpening device for the first time can easily polish a blade such as a knife or scissors. Make your work easier.

The moving means 10 is installed as shown in FIG. 5 to move the left and right while fixing the second polishing part 110 to the body portion 1 to which the first polishing part 100 is coupled.

The moving means 10 protrudes and forms a fixing part 7 provided with fixing grooves 8 on both inner sides of the first and second bodies 1a and 1b of the body part 1, respectively. The worm gear 20 provided with fitting grooves 22 to which both sides are fitted to the government 7 is installed to be rotated before and after the inside of the body portion 1.

A handle 21 is formed at one end of the worm gear 20, and the handle 21 is pulled out through the through hole 6 formed at one side of the body part 1 so that the user pulls the handle 21. The worm gear 20 can be rotated back and forth in the state held by the hand.

Position below the first fitting hole 3 is a moving part 23 for receiving the rotational force of the worm gear 20 installed in the body 1 to move the second polishing part 110 to the left and right. Combine to position

The moving part 23 forms a gear part 24 engaged with the worm gear 20 at a lower end thereof, and a coupling groove 25 in which a second coupling protrusion 26 protrudes from an upper front surface of the moving part 23. The second polishing part 110 provided with the second coupling hole 111 is forcibly inserted into the moving part 23 and fixedly coupled thereto.

At this time, as long as the moving part 23 can be smoothly moved to the left and right while supporting the moving part 23 to prevent the moving part 23 from being rotated in the direction in which the worm gear 20 is rotated. The pair of guide portions 28 are formed to be spaced apart in the transverse direction in the body portion 1.

Then, as shown in Figure 6, the guide groove 27 is fitted in the moving portion 23 is formed.

That is, by forming the moving means 10 for moving the second polishing portion 110 to the left and right in the body portion 1, the second polishing portion 110 to be moved to the left and right by the moving means (10) Due to the intersection (P1 ~) of the first and second blades 102 and 103 of the first polishing unit 100 and the third and fourth blades 112 and 113 of the second polishing unit 110. By varying Pn), the first and second blades 102 and 103 of the first polishing unit 100 and the third and fourth blades 112 and 113 of the second polishing unit 110, respectively. This partial wear can be prevented to the maximum.

In addition, a tool and a knife having various thicknesses can be adjusted by adjusting the interval of the polishing groove 104 formed in the first polishing portion 100 by the second polishing portion 110 moved left and right along the moving means 10. You can polish the blades, scissors, etc.

On the bottom of the body portion (1) coupled as described above is configured to install the support portion 40, the pressing fixing means 30 is installed as shown in FIG.

The pressing fixing means 30 forms a support portion 40 which is larger in diameter toward the bottom than the upper surface, and restricts the left and right movement distance of the operation lever 80 to be rearranged in the center of the support portion 40. The lever movement hole 41 is formed.

The upper surface of the support portion 40 forms an insertion groove 42 provided with an induction hole 43 for limiting the moving distance of the operation lever 80 together with the lever movement hole 41.

Combining the disk-shaped rotary body 50 having a central hole 51 in the insertion groove 42 to rotate in the direction in which the operating lever 80 is moved, the outer surface of the rotating body 50 The lever fixing groove 52 is formed therein to securely couple the operation lever 80 to the rotating body 50.

In addition, vertical holes 44 are formed at both side surfaces of the insertion groove 42.

Combining the pad fixing part 60 is coupled to the compression pad 70 made of a rubber material to the rotary body 50 coupled as described above.

The upper surface of the pad fixing portion 60 is formed with a central axis 61 fitted into the central hole 51, and one end of the central axis 61 protrudes to form a locking portion (63).

And the lower end of the engaging portion 51 is formed so that the inclined portion 53 for moving the pad fixing portion 50 up and down when the rotating body 50 is rotated to form an inclined upward in the inside of the central hole (51).

At both ends of the inclined portion 53, a locking end 54 is formed to catch the jam 51.

At this time, each of the upper surface of the pad fixing part 60 is formed by protruding the vertical portion 64 to be fitted into the vertical hole 44, respectively, the rotating body 50 by the vertical portion 64 fitted into the vertical hole 44 Rotating the pad fixing unit 60 to the left and right even if the rotation), thereby fixing the knife device to the installation target due to the pressing pad 70 is moved up and down along the pad fixing unit 60 Make it work.

On the other hand, the upper surface of the body portion 1 is coupled to the cover 90 forcibly prevents the first and second polishing parts 100 and 110 from being separated in the direction in which the knife or scissors proceed.

As shown in FIG. 1, the cover 90 protrudes from the center of the upper surface of the cover body 90a to form a pair of second support parts 91, and is connected to a rear surface of the second support part 91. The fitting hole 92 is formed.

A guide hole 93 is formed in the cover body 90a in communication with the second fitting hole 92 to limit the moving distance of the second polishing part 110, and at the rear end of the guide hole 93. Guide grooves 94 for inducing scissors and the like are formed.

Referring to the preferred operating state and effects of the present invention is configured as described above are as follows.

First, as shown in FIG. 6, the operating lever 80 is held by hand and a force is applied in the right direction to rotate the operating lever 80 in the right direction as shown in FIG.

As the operation lever 80 rotates in the right direction, the rotating body 50 to which the operation lever 80 is coupled rotates in the right direction on the drawing.

As the rotating body 50 rotates in the right direction, the pad fixing part 60 moves upward along the inclined portion 53 formed in the central hole 51 of the rotating body 50, thereby fixing the pad fixing part 60. ) By raising the middle of the compression pad 70 coupled to the first and second polishing parts 100 and 110 to fix the body portion 1 is coupled to the installation object.

In the fixed state as described above, the user grasps the handle 21 by hand as shown in FIG. 6, and rotates the worm gear 20 before and after to move the moving part 23 engaged with the worm gear 20 as shown in FIG. 7. Move left and right as shown.

As the moving part 23 moves to the left and right, the second edge part 110 coupled to the moving part 23 moves to the left and right, and the intersection point P1 of the first and second polishing parts 100 and 110 is moved. ~ Pn).

In the state where the intersection point (P1 ~ Pn) is crossed, as shown in Figure 8 to hold the knife by hand while pulling forward from behind the knife sharpening device to polish the blade of the knife.

At this time, the first and second intersection points (100, 110) is revealed to occur more than the intersection point (P1 ~ Pn).

As described above, the intersection points P1 to Pn of the first and second polishing parts 100 and 110 are changed by the second polishing part 100 coupled to the moving means 10 and moved left and right. The first and second blades 102 and 103 and the third and fourth blades 112 and 113 are formed by friction with the blades formed by the first and second abrasive parts 100 and 110, such as a knife or scissors. Partial excessive wear can be prevented, and the entire polished part can be used evenly.

In addition, while the second polishing unit 110 is moved left and right by the moving unit 10, the polishing groove 104 and the second polishing unit formed between the first and second blades 102 and 103. By adjusting the interval with the third blade 112 or the fourth blade 113 of 110, it is possible to grind the blade of the object of different thickness, such as tools, knives, scissors.

The first and second polishing parts 100 are coupled to the support part 40 on which the compression fixing means 30 is installed to the body part 1 to which the first and second polishing parts 100 and 110 are coupled. By using the 110, the knife sharpening device is moved while grinding the blades such as scissors to prevent the user from being hurt.

1: body portion 2,91: first, second support,
3,92: first and second fitting holes, 4: coupling portion,
5,26: first and second coupling protrusions, 6: through holes,
7: fixing part, 8: fixing groove,
9: internal space, 10: means of transport,
20: worm gear, 21: handle,
22: fitting groove, 23: moving part,
24: gear portion, 25: coupling groove,
27: guide groove, 28: guide portion,
30: pressing fastening means, 40: support portion,
41: lever moving hole, 42: insertion groove,
43: guide hole, 44: vertical hole,
50: rotating body, 51: central hole,
52: lever fixing groove, 53: inclined portion,
54: hanging step, 60: pad fixing,
61: central axis, 63: locking portion,
64: vertical portion, 70: pressing pad,
80: operating lever, 90: cover,
93: guide hole, 94: guide groove,
100, 110: the first and second polishing parts, 101, 111: the first and second coupling holes,
102: day 1, 103: day 2,
104: abrasive groove, 112: third blade,
113: Day 4,

Claims

The first support part 2 protrudes on the upper surface in a 'V' shape, and the hemispherical first body 1a is provided to connect the first fitting hole 3 to the rear end of the first support part 2. Body portion 1 consisting of a sphere consisting of a hemispherical second body (1b) is screwed to the back of the first body (1a),
It is inserted into and fixed to the coupling part 4 formed directly below the first fitting hole 3 so as to be in close contact with the rear surface of the first support part 2, protruding to the upper surface of the body portion 1, the first blade 102 A first polishing part 100 having an abrasive groove 104 between the second blade 103 and the second blade 103;
The third blade 112 and the fourth blade 113 is formed symmetrically inclined downward on the upper side, and the second polishing portion 110 is installed to be movable left and right at the rear end of the first polishing portion 100 and ;
Operated according to a user's operation, the second polishing unit 110 is moved left and right, so that the first and second blades 102 and 103 and the second polishing unit 110 of the first polishing unit 100 are moved. Moving means (10) for varying the intersecting positions of the third and fourth blades (112, 113) of the;
Squeezed and fixed knife sharpening device, characterized in that consisting of; compression fixing means 30 is installed at the lower end of the body portion (1) for pressing and fixing the body portion (1) to the installation object.

The method of claim 1, wherein the moving means 10,
The worm gear 20 is rotatably installed in the body portion 1 so as to cross the internal space 9 of the body portion 1,
Pull out the handle 21 formed on one side of the worm gear 20 to the outside through the through hole 6 formed on one side of the body portion 1,
A guide part horizontally installed in the inner space 9 of the body part 1 with a moving part 23 for moving the second polishing part 110 while being moved left and right by receiving the rotational force of the worm gear 20. (28) is supported by the installation configuration,
On the bottom surface of the moving part 23 is formed a gear portion 24 meshing with the worm gear 20,
The upper surface of the moving part 23 forms a coupling groove 25 to which the second polishing unit 110 is coupled, and in the middle of the coupling groove 25 protrudes to form a second coupling protrusion 26,
Compression-fixed knife sharpening device, characterized in that formed in the second polishing portion 110, the second coupling hole (111) into which the second coupling protrusion (26) is fitted.

The method of claim 1, wherein the pressing fixing means 30,
It is coupled to the bottom of the body portion 1, and forms a support portion 40 provided with a lever moving hole 41 on the outer peripheral surface,
The insertion groove 42 is formed on the upper surface of the support portion 40, and the induction hole 43 corresponding to the lever moving hole 41 is formed inside the insertion groove 42,
Coupled to the insertion groove 42 of the disk-shaped rotating body 50 is formed with a central hole 51,
A lever fixing groove formed on an outer surface of the rotating body 50 includes an operating lever 80 for rotating the rotating body 50 left and right along the lever moving hole 41 and the flow hole 43 by a user's operation. 52),
Vertically moved up and down in accordance with the rotation of the rotating body 50, a pair of vertical portion 64 which is fitted in the vertical hole 44 formed on both sides of the insertion groove 42 protrudes on both sides of the pad fixing portion Forms 60,
When the pad fixing part 60 is moved up and down by the pressing fixing part 70, which is configured to be coupled to the pad fixing part 60 for fixing the support part 40 to the installation object.

The method according to claim 1,
The cover 90 is forcibly fitted to the upper surface of the body portion 1,
On the upper surface of the cover body 90a of the cover 90, a pair of second support portions 91 capable of supporting the first support portion 2 are formed to protrude apart from each other,
A cover body 90a is formed to form a second fitting hole 92 so as to be located directly above the first fitting hole 3 formed on the upper surface of the body 1.
A guide hole 93 is formed in the cover body 90a while communicating with the second fitting hole 92 to limit the moving distance of the second polishing part 110.
The cover body (90a) is a fixed fixed knife sharpening device, characterized in that the induction groove (94) for inducing a knife or scissors to form a long before, after.