371 results about "Knife sharpener" patented technology

The utility model provides a knife sharpener that selects different sharpening angles or different sharpening forms by rotating a sharpening component disc body with a knob. The knife sharpener has a variety of grinding angles and sharpening components for sharpening different types of knives, which are concentrated and evenly distributed in one sharpening component disc body in the form of a disc. Through the axis rotation of gears on the knob and the gear transmission method, the disc body of the sharpener is driven to rotate to realize the function of selecting sharpening slots with different sharpening angles or different sharpening forms for sharpening.

The present disclosure provides a knife sharpener. The knife sharpener includes a hand shank and a sharpening member. Mounting portions are arranged at two ends of the hand shank. An outer diameter of each of the mounting portions is greater than an outer diameter of the hand shank. The sharpening member is connected to the mounting portions, so that the sharpening member and the hand shank rotate axially. During use, the knife sharpener is put on an operating platform, such as the ground or a tabletop, and the knife is fixed on one side of the knife sharpener. The knife can tilt towards an end portion of the knife sharpener to make a cutting edge lean against the sharpening member. During sharpening, a user pushes the hand shank back and forth with the palm, so that the knife sharpener moves back and forth relative to the knife.

The utility model discloses a tool sharpener base provided with a metal separator, which comprises a grinder base and the metal separator, a water chute is arranged in the grinder base, a water outlet communicated with the water chute is arranged on the grinder base, the metal separator is fixed on the grinder base, and the metal separator is fixed on the grinder base. A water inlet is formed in the side, connected with the grinding machine base, of the metal separator, the water inlet is communicated with a water outlet, the water outlet is formed in the connecting position of the grinding machine base and the metal separator, the metal separator is directly fixed to the grinding machine base, the metal recovery function is added for the grinding machine, the occupied space is effectively saved, and the service life of the grinding machine is prolonged. And convenience is provided for later cleaning.

The utility model provides a cutter grinding device of a cutting bed. The cutter grinding device comprises a cutter grinding sand column, a rotation driving member; a sliding part is connected to the sliding rail in a sliding mode, and the sliding part is connected with the rotary driving piece and the sharpening sand column; the buffering mechanism comprises a buffering shifting rod and a buffering seat plate connected with the sliding part, a guiding shaft and a buffering shaft which are parallel to each other are arranged in the buffering seat plate, and the buffering shaft is sleeved with a spring; a first open hole and a second open hole are formed in the buffer driving lever, and the first open hole is arranged on the guide shaft in a sleeving manner; the buffer shaft is sleeved with the second open hole. The buffer seat plate is further in threaded connection with an adjusting knob, one end of the spring abuts against the adjusting knob, and the other end of the spring abuts against the buffer deflector rod; and the output end of the linear displacement driving part is connected with the buffer shifting rod. The utility model further provides a cutting bed which comprises the cutter grinding device. The knife sharpener has the advantages that stable knife sharpening pressure is provided, and knife sharpening work data are more accurate.

The utility model provides a fixed angle knife sharpener, relates to knife sharpener technical field, the fixed angle knife sharpener includes support body, angle adjustment mechanism and polishing mechanism, angle adjustment mechanism includes angle block, angle wheel and angle fixing subassembly, angle block is installed on the support body, angle block can rotate and move up and down, angle wheel and angle fixing subassembly are fixed on the support body. The angle wheel is connected to the angle block and can rotate, the angle wheel with the angle adjusted through rotation is fixed through an angle fixing assembly, the grinding mechanism comprises a grinding rod assembly, and the grinding rod assembly is connected with the angle wheel. When the knife sharpener is used for grinding a knife, the knife is fixed after the angle of the grinding rod assembly is adjusted, meanwhile, the angle block can freely slide up and down in the grinding process, and therefore the consistent knife grinding angle can be achieved through overall up-and-down movement no matter how the width, length and curve of the knife are.

The invention relates to the technical field of knife sharpeners, and particularly discloses a knife sharpening mechanism capable of adjusting the knife sharpening angle and an electric knife sharpener, an angle adjuster, a support, a driving wheel, driven wheel sets and an abrasive belt, the driving wheel is arranged at the bottom in the support, the driven wheel sets are symmetrically arranged at the upper end in the support, and the driven wheel sets are arranged at the position obliquely above one side of the driving wheel at the lower end of the support; the abrasive belt is arranged on the driving wheel and the driven wheel set in a sleeving mode, the abrasive belt is driven by the driving wheel to rotate to grind the cutter, and the angle adjuster is arranged at the front end of the support to adjust the grinding angle of the cutter so as to meet the grinding requirements of different cutters. A tensioning mechanism is arranged, a spring is arranged on a guide rod in a sleeving mode and located between a wheel frame and a fixing plate, in this way, the force of the spring acts on the wheel frame, a tensioning wheel is made to be tightly attached to the abrasive belt, and the abrasive belt has certain tension.

The utility model relates to the technical field of woodworking tools, in particular to a vertex angle sharpener. The device comprises a blade fixing mechanism, a rotating mechanism, a top pressing mechanism and a measuring mechanism. According to the vertex angle knife sharpener, through cooperation of the blade fixing mechanism, the rotating mechanism, the top pressing mechanism and the measuring mechanism, the blade can be efficiently fixed and ground, the angle of the blade needing to be machined can be quantitatively calibrated, and the grinding efficiency and the machining precision of the blade can be improved; and meanwhile, the cutter fixing and grinding device can be suitable for fixing and grinding various cutters in the market and has high applicability.

The utility model relates to the technical field of knife sharpening tools, in particular to a knife sharpener which comprises a base assembly capable of being supported on the surface of a base body. The shell is rotatably connected to the base assembly, and an accommodating space is formed in the shell; the knife sharpening mechanism is arranged in the containing space, and the knife sharpening mechanism comprises a grinding element and a driving unit for driving the grinding element to rotate; and a notch is formed in the shell, the blade part of the cutter penetrates into the notch and makes contact with the peripheral face of the grinding element, and the knife sharpener is convenient for a user to use and consistent in grinding effect on the blade.

A clamping assembly includes a base defining a spring well. A spring piston assembly is received in the spring well and includes a spring and a piston body. First and second jaws are supported over the base on opposite sides of a central clamp axis that extends vertically through the spring piston and between the jaws, where the jaws are pivotable between an open position and a closed position. A wedge is movable along the central clamp axis between an end of the jaws. A lever has an elongated lever body extending to an end portion defining an L-shape with a toe and a heel, the end portion positioned between the wedge and the spring piston with the toe pivotably connected to the wedge and the heel coupled to the piston body via a linkage. The lever is operable to move the wedge along the central clamp axis.

1. Name of the designed product: sharpener (RM200). 2. Use of the designed product: for sharpening knives. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. The name of this design product: Knife sharpener (adjustable angle). 2. Purpose of this design product: used for sharpening knives. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

1. Name of the designed product: sharpener (D). 2. Use of the designed product: for sharpening knives. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. The name of this design product: knife sharpener. 2. Purpose of this design product: used for sharpening knives. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product in this design: Electric Rotary Sharpening Tool (WT-28K). 2. Purpose of this design: An electric rotary knife sharpener for sharpening knives. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A roller sharpener including a blade edge grinding member to sharpen an edge of a blade of a knife comprising a magnetic knife holder configured to hold the blade of the knife at one or more angles; and an adjustable roller sharpener configured to hold the blade edge grinding member at variable heights to sharpen different-sized blades of different knives, the adjustable roller sharpener with grinding member rollable back and forth on a support surface to sharpen the edge of the blade of the knife held to the magnetic knife holder.

1. Name of the product in this design: Knife Sharpener. 2. Purpose of this design: This design is used for sharpening cutting tools. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to a knife sharpening auxiliary structure and a knife sharpening device, and belongs to the technical field of knife sharpeners. The cutter placing table comprises a base and limiting assemblies arranged on the base left and right, the limiting assemblies are symmetrically located on the two sides of the base, each limiting assembly comprises a first limiting plate and a second limiting plate, and a limiting gap used for limiting a cutting edge is formed between the first limiting plate and the second limiting plate which are parallel to each other; the first limiting plate and the second limiting plate incline downwards towards the center point of the base. The utility model provides a knife sharpening auxiliary structure and a knife sharpening device, which ensure that the grinding angle is accurate and consistent through an inclined limiting plate and improve the grinding quality. The two faces of the knife stone assembly are different in roughness, coarse grinding and accurate grinding can be rapidly switched, and the grinding efficiency is improved. And the cutter placing table and the fixing seat are quickly disassembled and assembled, and the universality is high. The overturning assembly is ingenious in design, it is guaranteed that the knife stone is overturned flexibly and stably, user experience is optimized, the cutting edge is evenly ground through the two-way sliding design, and the knife connecting trace is eliminated.

This utility model discloses a multifunctional electric tool sharpener, including a housing and a motor and grinding wheel assembly disposed within the housing. The housing includes a base and a motor cover and two grinding wheel covers mounted on the base. A coarse grinding wheel assembly is mounted on the output shaft on one side of the motor, and a fine grinding wheel assembly is mounted on the output shaft on the other side of the motor. The motor is mounted in the mounting area of ​​the base to drive the coarse and fine grinding wheel assemblies to rotate. The top of the first grinding wheel cover has a first and a second grinding groove corresponding to the coarse grinding wheel, and the top of the second grinding wheel cover has a third and a fourth grinding groove corresponding to the fine grinding wheel. An adjusting plate is installed at the fourth grinding groove of the second grinding wheel cover. The width of the fourth grinding groove can be changed by pushing the adjusting plate left and right. This electric tool sharpener can sharpen various tools. The electric tool sharpener has one coarse grinding wheel and one fine grinding wheel, and users can choose between coarse or fine grinding without changing the grinding wheel.

The utility model provides a kind of multifunctional knife sharpener with food temperature detection, including knife sharpener, the knife sharpener is equipped with several grinding mouth for tool grinding;Still include food temperature probe;The knife sharpener is equipped with the probe storage groove for accommodating food temperature probe;The first end of the food temperature probe is hinged with probe storage groove, to make the second end of food temperature probe rotatable remove probe storage groove or move into probe storage groove;The second end of the food temperature probe is used to detect the temperature of food.The utility model integrates food temperature probe on knife sharpener, and enriches the function of knife sharpener;Food temperature probe is installed on knife sharpener by hinged connection mode, and can be rotated to remove and use, and then hidden in probe storage groove for storage after use, simple operation, flexible and convenient to use.

1. Name of the designed product: sharpener. 2. Use of the designed product: for sharpening knives. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The electric knife sharpener comprises a knife sharpener body and a knife sharpening module, and a motor is arranged in the knife sharpener body; a transmission mechanism and a pair of knife grinding wheels are arranged in the knife grinding module, and the motor drives the pair of knife grinding wheels to synchronously and oppositely rotate through the transmission mechanism; a motor is obliquely arranged in a knife sharpener body in a vertical mode, an included angle is formed between the axis of the motor and an intersecting plumb line, and the inclination direction of the motor is parallel to the direction of a knife sharpening plane. One of the axes of the pair of knife sharpening grinding wheels which synchronously and oppositely rotate is parallel to the axis of the motor, and the other axis of the pair of knife sharpening grinding wheels coincides with the axis of the motor and penetrates through the unique plane of the two parallel axes and is perpendicular to the knife sharpening plane. The device has the following advantages that 1, the device is easy to operate, the knife sharpening grinding wheel drives the knife edge to be automatically in place to achieve knife edge positioning, the knife edge is not stuck, and fool-type operation is achieved; 2, the sharpening efficiency is extremely high and is more than two times that of single-face sharpening; and 3, high quality: real double-sided sharpening solves the edge curling problem of single-sided sharpening, and the sharpened cutting edge is very sharp.

1. The name of the product of this design: knife sharpener clamp. 2. Purpose of this design product: used for clamping knives on knife sharpeners. 3. The key points of the design of this product are the local shape for which protection is sought, especially the structural design of the cylindrical locking part of the sharpener clamp. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. Other situations that need to be explained Other explanations: The parts that do not require protection are indicated by dotted lines in the figure.

The utility model discloses a knife sharpener which comprises a base, a first supporting face and a second supporting face are arranged on the base in a spaced mode, the first supporting face and the second supporting face are arranged in parallel, the first supporting face is used for supporting one scissor arm, and the second supporting face is used for supporting the other scissor arm. The knife sharpening part is arranged at the position of the inner side of the first supporting face, the knife sharpening part can make contact with the blade part on the inner side of the scissor arm on the first supporting face, and the knife sharpening device has the advantages of being capable of sharpening scissors, simple in structure and good in knife sharpening effect; the utility model relates to the technical field of knife sharpeners.

The invention discloses a portable knife sharpening sleeve, which can sharpen knives accurately and is convenient to carry. The detachable knife-smoothing plate satisfies the requirement of not having to carry a knife-smoothing plate separately. After the knife blade is used lightly, the knife blade can be sharpened directly on the flat surface of the integrated cowhide knife-smoothing plate to keep the knife blade sharp. The portable knife sharpening sleeve comprises: a knife sleeve, wherein the knife sleeve is provided with a knife-smoothing slideway near the knife blade, the knife-smoothing slideway is adaptively arranged along the direction of the knife blade, and a knife body magnetic fixing mechanism is installed near the back of the knife on the knife sleeve; a mounting base, wherein the mounting base is detachably mounted on the knife-smoothing slideway; a knife sharpener, wherein the knife sharpener is accommodated in the mounting base; a knife-smoothing plate, wherein one end of the knife-smoothing plate is detachably mounted on the side end of the mounting base through a fixing plate, and the other end of the knife-smoothing plate is connected to a knife sleeve handle; and a knife sleeve fastener, wherein the knife sleeve fastener is sleeved on the knife sleeve, the mounting base, and the knife sleeve plate, and the knife sleeve fastener is clamped at the opening end of the knife sleeve handle.

1. Name of the product in this design: Knife Sharpener. 2. Purpose of this design: For sharpening knives. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The utility model belongs to the technical field of woodworking tools, and particularly relates to a single-drive simple fixed-angle knife sharpener. The clamping device comprises a fixed clamping block, a movable clamping block, a driving rod, a guide rod, a fixed clamping block roller, a movable clamping block roller and an adjusting assembly. According to the single-drive simple fixed-angle knife sharpener disclosed by the invention, a double-drive scheme of the left clamping block and the right clamping block is improved into a single-drive scheme formed by the fixed clamping block and the movable clamping block, so that the structural stability of the knife sharpener is improved; and meanwhile, the influence of a button on the blade grinding process can be avoided through the adjustable button assembly.

1. The name of this design product: knife sharpener. 2. Purpose of this design product: used for sharpening knives. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the designed product: sharpener (RE011). 2. Use of the designed product: for sharpening the blade. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the product under design: Drum knife sharpener. 2. Purpose of the product under design: Used as a knife sharpener. 3. Key design point of the product under design: Shape. 4. Picture or photo that best illustrates the key design point: Stereoscopic image 1.