High-sharpness cutter

Abstract

The utility model relates to the technical field of cutters, in particular to a high-sharpness cutter which comprises a cutter assembly, and a protection assembly is arranged on the outer wall of the cutter assembly. The protection assembly comprises a protection shell, a side plate is arranged on the outer wall of one side of the protection shell, the protection shell and the side plate are connected through a hinge, a clamping block is arranged on the side, close to the protection shell, of the upper portion of the side plate, a holding plate is installed on the side, away from the protection shell, of the upper portion of the side plate, and a stand column is arranged on the upper portion of the holding plate; a spring is connected to the upper portion of the stand column, and a guide cylinder is arranged on the periphery of the spring. According to the high-sharpness cutter, due to the arrangement of the protection assembly, after the cutter is taken out of the cutter rest, the cutter is still protected by the protection shell, the cutter is prevented from being in direct contact with the cutting edge, the safety of the cutter is improved, and workers are prevented from being hurt by the cutter due to the fact that the cutter assembly is arranged, the cutter handle does not need to be opened for operation, and labor intensity is reduced; and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutter tools, in particular to a highly sharp cutter tool. Background Art

[0002] With the progress of human civilization, bronze knives, iron knives, steel knives, stainless steel knives, and even niche ceramic knives, these utility knives have appeared in human kitchens one after another, also known as kitchen knives. Some ingredients require very sharp knives to be easy to cut.

[0003] However, existing highly sharp knives are placed on specific protective knife racks. However, when the highly sharp knives are taken out for use, the knives lose the protection of the knife racks, and people come and go in the kitchen, which makes accidents prone to occur. Utility Model Content

[0004] The purpose of the utility model is to provide a highly sharp knife to solve the problem in the above background technology that the knife holder cannot protect the knife at any time.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a highly sharp knife, comprising:

[0006] A tool assembly, wherein the outer wall of the tool assembly is provided with a protective assembly;

[0007] A protective component, the protective component includes a protective shell, a side panel is provided on one outer wall of the protective shell, the protective shell and the side panel are connected by a hinge, a clamping block is provided on the upper side of the side panel close to the protective shell, a gripping plate is installed on the upper side of the side panel away from the protective shell, a column is provided above the gripping plate, a spring is connected above the column, a guide cylinder is provided on the periphery of the spring, and a stop plate is connected above the spring.

[0008] Preferably, the tool assembly includes a blade, a screw rod is connected to the top of one side of the blade, a connecting rod is connected to the end of the screw rod away from the blade, a guide rod is connected to the end of the connecting rod away from the screw rod, a nut pair is connected to the outer wall of the screw rod, a turntable is provided on the outer wall of the nut pair, and a tool handle is installed on one side of the turntable.

[0009] Preferably, the screw rod is fixedly connected to the blade, and the guide rod is slidably connected to the handle.

[0010] Preferably, the nut pair is fixedly connected to the turntable, and the turntable is rotatably connected to the tool handle.

[0011] Preferably, the protective shell is slidably connected to the blade, and a slot is provided in the protective shell corresponding to the block.

[0012] Preferably, the side panels are rotatably connected to the protective shell via hinges, and the gripping plate is fixedly connected to the side panels.

[0013] Preferably, the column is slidably connected to the guide cylinder, and the two ends of the spring are fixedly connected to the column and the abutment plate respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The new type of high-sharp knife is provided with a protective component. After the knife is taken out of the knife holder, the protective shell still protects the knife to avoid direct contact with the blade. When the knife needs to be used, the knife handle and the grip plate can be held, and the grip plate is moved closer to the knife handle. The column is retracted into the guide tube, the spring is compressed, the grip plate drives the side plate closer to the knife handle, and the side plate drives the protective shell to move toward the knife handle to expose the blade part of the blade, which is convenient for using the knife. When the knife is not in use, under the elastic force of the spring, the column moves away from the abutment plate, the column drives the grip plate to move, the grip plate drives the side plate to move, and the side plate drives the protective shell to move, so that the protective shell blocks the blade of the knife, thereby improving the safety of the knife and preventing people from coming and going in the kitchen and the knife from injuring the workers.

[0016] (2) The new high-sharpness tool is provided with a tool assembly. After long-term use, if the existing tool becomes loose, the tool handle needs to be opened and the connection between the blade and the tool handle needs to be tightened. Now, the turntable can be directly rotated, and the turntable drives the nut pair to rotate. The nut pair drives the screw rod to move toward the tool handle, and the screw rod drives the connecting rod and the guide rod to move deeper into the tool handle, thereby directly completing the tightening of the blade. There is no need to open the tool handle for operation, which reduces labor intensity and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of part A;

[0020] Figure 4 It is an exploded schematic diagram of the tool assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the explosion of some parts of the protective assembly of the utility model.

[0022] In the figure: 01, tool assembly; 11, blade; 12, screw; 13, connecting rod; 14, guide rod; 15, nut pair; 16, turntable; 17, tool handle; 02, protection assembly; 21, protection shell; 22, side panel; 23, hinge; 24, block; 25, grip plate; 26, column; 27, spring; 28, guide cylinder; 29, stop plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a highly sharp tool. The nut pair 15 and hinge 23 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0025] It comprises: a tool assembly 01, and a protective assembly 02 is arranged on the outer wall of the tool assembly 01;

[0026] The protective assembly 02 includes a protective shell 21. The protective shell 21 moves upward to expose the blade 11. A side panel 22 is provided on one side of the outer wall of the protective shell 21. The protective shell 21 and the side panel 22 are connected by a hinge 23. A card block 24 is provided on the upper side of the side panel 22 close to the protective shell 21. The card block 24 is pulled out of the card slot of the protective shell 21, and the side panel 22 can be turned to the bottom of the protective shell 21 to pull the protective shell 21 out from the outer wall of the blade 11. A grip plate 24 is installed on the upper side of the side panel 22 away from the protective shell 21. 5. A column 26 is arranged above the grip plate 25, and a spring 27 is connected above the column 26. The spring 27 provides elastic force. Under the elastic force of the spring 27, the column 26 moves away from the abutment plate 29. The column 26 drives the grip plate 25 to move, the grip plate 25 drives the side plate 22 to move, and the side plate 22 drives the protective shell 21 to move, so that the protective shell 21 blocks the blade of the blade 11. A guide cylinder 28 is arranged on the periphery of the spring 27. The guide cylinder 28 plays a guiding role on the column 26. The abutment plate 29 is connected above the spring 27.

[0027] Furthermore, the tool assembly 01 includes a blade 11, a screw rod 12 is connected to the upper side of one side of the blade 11, a connecting rod 13 is connected to the end of the screw rod 12 away from the blade 11, a guide rod 14 is connected to the end of the connecting rod 13 away from the screw rod 12, the guide rod 14 plays a guiding role, the outer wall of the screw rod 12 is connected to a nut pair 15, the outer wall of the nut pair 15 is provided with a turntable 16, the rotation of the turntable 16 can drive the nut pair 15 to rotate, the rotation of the nut pair 15 can drive the screw rod 12 to move, and a tool handle 17 is installed on one side of the turntable 16.

[0028] Furthermore, the screw rod 12 is fixedly connected to the blade 11 to ensure the integrity of the blade 11 and the screw rod 12, and the guide rod 14 is slidably connected to the handle 17, and the guide rod 14 plays a guiding role.

[0029] Furthermore, the nut pair 15 is fixedly connected to the turntable 16 to ensure that the turntable 16 can drive the nut pair 15 to move, and the turntable 16 is rotatably connected to the tool handle 17 to ensure that the tool handle 17 does not affect the rotation of the turntable 16. The rotation of the turntable 16 can drive the nut pair 15 to rotate, and the rotation of the nut pair 15 can drive the screw rod 12 to move.

[0030] Furthermore, the protective shell 21 is slidably connected to the blade 11. The protective shell 21 moves upward to expose the blade 11. The protective shell 21 has a slot corresponding to the block 24. The block 24 is inserted into the slot of the protective shell 21 to limit the side panel 22.

[0031] Furthermore, the side panel 22 is rotatably connected to the protective shell 21 via a hinge 23. By pulling out the block 24 from the slot of the protective shell 21, the side panel 22 can be rotated to the bottom of the protective shell 21, and the protective shell 21 can be pulled out from the outer wall of the blade 11. The grip plate 25 is fixedly connected to the side panel 22 to ensure the integrity of the grip plate 25 and the side panel 22.

[0032] Furthermore, the column 26 is slidably connected to the guide cylinder 28, and the guide cylinder 28 guides the column 26. The two ends of the spring 27 are fixedly connected to the column 26 and the abutment plate 29 respectively. The spring 27 provides elastic force. Under the elastic force of the spring 27, the column 26 moves away from the abutment plate 29, the column 26 drives the grip plate 25 to move, the grip plate 25 drives the side plate 22 to move, and the side plate 22 drives the protective shell 21 to move, so that the protective shell 21 blocks the blade of the blade 11.

[0033] Working principle: When using, first turn the turntable 16, the turntable 16 drives the nut pair 15 to rotate, the nut pair 15 drives the screw rod 12 to move toward the handle 17, the screw rod 12 drives the connecting rod 13 and the guide rod 14 to move deep into the handle 17, and directly completes the fastening of the blade 11. When the tool needs to be used, the handle 17 and the grip plate 25 can be held, so that the grip plate 25 is close to the handle 17, the column 26 is retracted into the guide cylinder 28, the spring 27 is compressed, the grip plate 25 drives the side plate 22 to move close to the handle 17, the side plate 22 drives the protective shell 21 to move toward the handle 17, and the blade 11 is exposed. The block 24 can be pulled out of the slot of the protective shell 21, and the side plate 22 is rotated to the bottom of the protective shell 21, and the protective shell 21 can be pulled out from the outer wall of the blade 11, and the blade 11 can be polished or cleaned. The above is the entire working principle of the utility model.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A highly sharp knife, characterized in that: include: A tool assembly (01), wherein the outer wall of the tool assembly (01) is provided with a protective assembly (02); A protection component (02), the protection component (02) comprising a protection shell (21), a side panel (22) being arranged on one side of the outer wall of the protection shell (21), the protection shell (21) and the side panel (22) being connected via a hinge (23), a clamping block (24) being arranged on the upper side of the side panel (22) close to the protection shell (21), a gripping plate (25) being installed on the upper side of the side panel (22) away from the protection shell (21), a column (26) being arranged on the upper side of the gripping plate (25), a spring (27) being connected on the upper side of the column (26), a guide cylinder (28) being arranged on the periphery of the spring (27), and a stop plate (29) being connected on the upper side of the spring (27).

2. A highly sharp knife according to claim 1, characterized in that: The tool assembly (01) comprises a blade (11), a screw rod (12) is connected to the upper side of one side of the blade (11), an end of the screw rod (12) away from the blade (11) is connected to a connecting rod (13), an end of the connecting rod (13) away from the screw rod (12) is connected to a guide rod (14), an outer wall of the screw rod (12) is connected to a nut pair (15), a turntable (16) is provided on the outer wall of the nut pair (15), and a tool handle (17) is installed on one side of the turntable (16).

3. A highly sharp knife according to claim 2, characterized in that: The screw rod (12) is fixedly connected to the blade (11), and the guide rod (14) is slidably connected to the handle (17).

4. A highly sharp knife according to claim 2, characterized in that: The nut pair (15) is fixedly connected to the rotating disk (16), and the rotating disk (16) is rotatably connected to the knife handle (17).

5. A highly sharp knife according to claim 1, characterized in that: The protective shell (21) is slidably connected to the blade (11), and a slot is provided in the protective shell (21) corresponding to the clamping block (24).

6. A highly sharp knife according to claim 1, characterized in that: The side plate (22) is rotatably connected to the protective shell (21) via a hinge (23), and the grip plate (25) is fixedly connected to the side plate (22).

7. A highly sharp knife according to claim 1, characterized in that: The column (26) is slidably connected to the guide cylinder (28), and the two ends of the spring (27) are fixedly connected to the column (26) and the abutment plate (29) respectively.

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