CN210336030U

CN210336030U - A knife with replaceable blades

Info

Publication number: CN210336030U
Application number: CN201920297452.9U
Authority: CN
Inventors: 李慧芸
Original assignee: Shaanxi Xueqian Normal University
Current assignee: Shaanxi Xueqian Normal University
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-04-17
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a cutter of removable cutting edge, include: the right end of the cutting edge is convexly provided with a first connecting piece; the left end of the second connecting piece is detachably connected with the right end of the first connecting piece; and the hilt, this hilt left end and second connecting piece right-hand member can be dismantled and be connected, the hilt includes: a connecting handle, the left end of the connecting handle is detachably connected with the right end of the second connecting piece, and an auxiliary piece, the left end of the auxiliary piece is detachably connected with the right end of the connecting handle. The utility model provides a cutter with replaceable cutting edges can easily replace different types of cutting edges, so that when the cutter is stored, only different types of cutting edges need to be stored, the storage space of the cutter is greatly reduced, and meanwhile, the cutter only needs to be cleaned when cleaned, and the cleaning is convenient; the tool handle can be conveniently replaced, the auxiliary part is added on the tool handle, and the tool handle is low in use cost, small in occupied space and very convenient.

Description

Cutter with replaceable cutting edge

Technical Field

The utility model relates to a kitchen utensil especially relates to a cutter of removable cutting edge.

Background

The kitchen knife is mainly used for cutting meat and vegetables, and has different types according to different usages, such as a chopping knife for chopping meat and chopping meat, and can also be used for chopping bones into small pieces. The blade is thicker and heavier; slicing, slicing fruits and vegetables; fruit knives, cutting fruits and smaller food; the serrated knife is suitable for cutting fruits with more moisture. In the prior art, a tool is usually designed separately for different knives, however, at least the following technical problems exist since this is done:

1) the tool storage occupies a large area, and a large tool rest is needed for containing the tools, so that the occupied space area is large;

2) when the cutter is cleaned, the whole cutter needs to be placed in a cleaning basin, the basin with a larger opening is needed for cleaning the cutter, and the water quantity needed for cleaning is large;

3) each cutter needs to be provided with a special cutter handle, so that the cost is high;

4) when the cutting edge of the tool is damaged and needs to be replaced, the whole tool needs to be replaced.

Therefore, there is a need for a replaceable cutting edge tool that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cutter of removable cutting edge, its change cutting edge that can be simple, storage space is little simultaneously, and it is convenient to wash.

The utility model provides a cutter of removable cutting edge, include:

the knife edge 100 is convexly provided with a first connecting piece 101 at the right end, the knife edges 100 are the knife edges of different types of knives, such as a chopping knife edge, a slice knife edge, a fruit knife edge and the like, the first connecting piece 101 is arranged at the right ends of the different types of knife edges 100, and the first connecting piece 101 is detachably connected with a second connecting piece 200, so that the knife edges 100 are easily replaced; and

the left end of the second connecting piece 200 is detachably connected with the right end of the first connecting piece 101, the second connecting piece 200 is arranged, and the right end of the second connecting piece 200 is detachably connected with the hilt 300, so that the hilt 300 can be replaced when the hilt 300 is damaged; and

a handle 300, the left end of the handle 300 is detachably connected with the right end of the second connector 200, the handle 300 comprises:

a connecting handle 301, the left end of the connecting handle 301 being detachably connected to the right end of the second connecting member 200, an

Auxiliary member 302, this auxiliary member 302 left end can be dismantled with connection handle of a knife 301 right-hand member and be connected, it needs to explain here that, auxiliary member 302 is the balancing weight (increase cutter weight to conveniently cut meat) or extension handle of a knife (with the handle of a knife whole extension, thereby facilitate the use), and of course auxiliary member 302 also can be other structures that facilitate the use, and this application does not limit here.

Optionally, the first connector 101 is a T-shaped protrusion 1011;

the second connecting piece 200 is of a cylindrical structure, a notch 1021 leading into the second connecting piece 200 is formed in the left end face of the second connecting piece 200, and a sliding groove is further formed in the side wall of the bottom of the notch 1021;

when the T-shaped projection 1011 is inserted into the notch 1021 in use, when the T-shaped projection 1011 penetrates into the bottom of the notch 1021, the T-shaped projection 1011 slides into the sliding groove at the bottom of the notch 1021 by rotating the T-shaped projection 1011, so that the T-shaped projection is fixed; when the replacement is needed, the T-shaped protrusion 1011 is rotated reversely and is pulled out.

Optionally, the first connector 101 is an L-shaped tab 1012;

the second connecting piece 200 is L-shaped, and the left end of the second connecting piece 200 is matched with the right end of the first connecting piece 101;

in use, the first connector 101 is engaged with the second connector 200, and the first connector 101 is clamped by the second connector 200 and the connecting tool holder 301.

The further scheme is that an external thread is arranged at the right end of the second connecting piece 200, a groove is concavely formed in the left end of the connecting tool holder 301, an internal thread is arranged in the groove, and the external thread and the internal thread are matched to form a screw pair.

Further preferably, an inner groove communicated into the connecting hilt 301 is formed in the left end of the connecting hilt, an elastic member 310 is arranged in the inner groove, one end of the elastic member 310 is connected with the bottom of the inner groove, and the elastic member 310 is preferably a spring;

the second connecting piece 200 penetrates into the connecting tool holder 301 through the inner groove and is in clearance fit with the inner groove, and the right end of the second connecting piece 200 is connected with the elastic piece 310.

Compared with the prior art, the cutter with the replaceable cutting edge provided by the utility model can easily replace different types of cutting edges, so that when the cutter is stored, only different types of cutting edges need to be stored, the storage space of the cutter is greatly reduced, and meanwhile, only the cutting edges need to be cleaned when the cutter is cleaned, and the cleaning is convenient; the tool handle can be conveniently replaced, the auxiliary part is added on the tool handle, and the tool handle is low in use cost, small in occupied space and very convenient.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is an exploded view of embodiment 4 of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Meanwhile, in the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, are not to be construed as limiting the present application.

In addition, in the present application, "set up", "locate" and "be provided" may be provided as a fixed connection, may also be provided as an integral body, may also be provided as a detachable fixed connection, and those skilled in the art may select a suitable setting mode according to different situations.

The present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 1, the present invention provides a cutting tool with replaceable cutting edge, including:

Example 1

Referring to fig. 2, in the present embodiment, the first connecting element 101 is a T-shaped protrusion 1011;

Example 2

In this embodiment, the first connector 101 is an L-shaped tab 1012;

when the tool is used, the first connecting piece 101 is matched with the second connecting piece 200, the first connecting piece 101 is clamped through the second connecting piece 200 and the connecting tool handle 301, and when needed, a user can pull out the second connecting piece 200 conveniently by arranging a pull ring at the left part of the second connecting piece 200.

Example 3

As a preferred embodiment of embodiments 1 and 2, in this embodiment, the right end of the second connecting member 200 is provided with an external thread, the left end of the connecting handle 301 is concavely provided with a groove, an internal thread is arranged in the groove, and the external thread and the internal thread are matched to form a screw pair.

The right end of the second connecting piece 200 is provided with an external thread, the left end of the connecting tool holder 301 is concavely provided with a groove, an internal thread is arranged in the groove, and the external thread and the internal thread are matched to form a screw pair.

Example 4

As a preferred embodiment of embodiment 2, in this embodiment, referring to fig. 3, an inner groove is formed at the left end of the connecting hilt 301, an elastic member 310 is disposed in the inner groove, one end of the elastic member 310 is connected to the bottom of the inner groove, and the elastic member 310 is preferably a spring;

It should be noted that the embodiments of the present invention are written in a progressive manner, and the differences from the previous embodiments are mainly described, and the same parts in the embodiments may refer to the previous embodiments.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. a kind of cutter with replaceable cutting edge, is characterized in that, comprises:

a blade (100), a first connector (101) protruding from the right end of the blade; and

a second connecting piece (200), the left end of the second connecting piece (200) is detachably connected to the right end of the first connecting piece (101); and

A knife handle (300), the left end of the knife handle (300) is detachably connected to the right end of the second connecting piece (200), and the knife handle (300) includes:

connecting the knife handle (301), the left end of the connecting knife handle (301) is detachably connected with the right end of the second connecting piece (200), and

An auxiliary piece (302), the left end of the auxiliary piece (302) is detachably connected with the right end of the connecting knife handle (301).

2. A kind of cutter with replaceable cutting edge according to claim 1, characterized in that, the first connecting piece (101) is a T-shaped protrusion (1011);

The second connecting piece (200) has a cylindrical structure, and a notch (1021) is formed on the left end surface of the second connecting piece (200), and a notch (1021) is formed into the second connecting piece (200). Provided with chute.

3. The cutter with replaceable cutting edge according to claim 1, wherein the first connecting piece (101) is an L-shaped lug (1012);

The second connecting piece (200) is L-shaped, and the left end of the second connecting piece (200) is matched with the right end of the first connecting piece (101).

4. A kind of cutter with replaceable blade according to claim 2 or 3, characterized in that, the right end of the second connecting piece (200) is provided with an external thread, and the left end of the connecting handle (301) is concavely provided with a concave The groove is provided with an internal thread, and the external thread cooperates with the internal thread to form a screw pair.

5. A kind of cutter with replaceable blades as claimed in claim 3, characterized in that, an inner groove is provided at the left end of the connecting handle (301), and an elastic member (310) is provided in the inner groove. ), one end of the elastic member (310) is connected with the bottom of the inner groove;

The second connecting piece (200) penetrates into the connecting knife handle (301) through the inner groove, and is clearance fit with the inner groove, and the right end of the second connecting piece (200) is connected with the elastic piece (310).