CN214271433U

CN214271433U - Cloth cutter

Info

Publication number: CN214271433U
Application number: CN202023109724.XU
Authority: CN
Inventors: 吴春辉
Original assignee: Dongguan Allwin Stationery Co ltd
Current assignee: Dongguan Allwin Stationery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-24
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a cloth cutter, which comprises a shell, a handle, a blade and a protection piece; the shell is fixedly connected with the handle; one end of the shell is provided with a knife outlet, and the other end of the shell is provided with a control port; the blade is fixed in the shell and extends out of the knife outlet of the shell; the protective piece is movably arranged in the shell and can move on the shell; a first clamping groove and a second clamping groove are formed in one inner wall of the shell; the protection piece comprises a protection piece, a bulge arranged on one side of the protection piece and a control block extending out of the control opening; when the projection of the protection piece is engaged with the first clamping groove, the protection piece extends out of the knife edge, and the protection piece can cover the part of the blade, which is positioned outside the shell; when the protrusion of the protection member is engaged with the second slot, the protection member is retracted into the housing. The utility model provides a pair of fabric cutting knife can swiftly accomodate the blade conveniently, solves the fabric cutting knife and exposes the problem that leads to the emergence of potential safety hazard outside the tool bit after finishing using.

Description

Cloth cutter

Technical Field

The utility model relates to a technical field of cutter, concretely relates to cloth cutter.

Background

The indispensable one process of clothing factory production processing clothing is that the cloth is tailor, often can use during the tailor cloth and cut out the cloth sword, the cloth sword of cutting out includes blade holder and blade usually, current its handle of a knife of cloth sword of cutting out is formed by a plurality of plastics and metal parts equipment usually, the structure is comparatively complicated, production and assembly are all comparatively time-consuming, the cost is higher, each part is difficult to guarantee good cooperation, also appear becoming flexible and damaging easily in the use, probably can cause the injury to the user, in addition, its cutting edge of current cloth sword of cutting out is direct exposed usually, like this when accomodating and taking easy fish tail user, there is certain potential safety hazard, also make the blade receive the damage of colliding with easily simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a fabric cutting knife can swiftly conveniently accomodate the blade, solves the problem that the back blade exposes the emergence that leads to the potential safety hazard outside that the fabric cutting knife used to finish.

In order to achieve the purpose, the utility model provides a cloth cutter, which comprises a shell, a handle, a blade and a slide rail; the shell is fixedly connected with the handle; one end of the shell is provided with a knife outlet, and the other end of the shell is provided with a control port; the blade is fixed in the shell and extends out of the knife outlet of the shell; the protective piece is movably arranged in the shell and can move on the shell; a first clamping groove and a second clamping groove are formed in one inner wall of the shell; the protection piece comprises a protection piece, a bulge arranged on one side of the protection piece and a control block extending out of the control opening;

when the projection of the protection piece is engaged with the first clamping groove, the protection piece extends out of the knife edge, and the protection piece can cover the part of the blade, which is positioned outside the shell; when the protrusion of the protection member is engaged with the second slot, the protection member is retracted into the housing.

According to another embodiment of the invention, the movement direction of the protection element is at right angles to the handle.

According to another embodiment of the present invention, the protective member further comprises a clip overlapping the protective sheet; a crack is arranged between the protection plate and the clamping piece, and the opening of the crack faces the knife outlet; the blade is placed in the nip.

According to the utility model discloses a another embodiment, the fabric cutting knife still includes the fixed axle, and the blade passes through the fixed axle to be fixed in the inside of shell.

According to another embodiment of the present invention, the protection plate and the clamping plate are provided with sliding grooves for the fixing shaft to pass through, and the fixing shaft can slide on the sliding grooves, so that the protection member and the blade can move relatively.

According to the utility model discloses a another embodiment is equipped with the shell fragment on the screening glass of one side that is close to first draw-in groove, and the arch setting just is located the one side that is close to first draw-in groove at the end of shell fragment.

According to another embodiment of the present invention, the protection sheet and the clamping sheet are provided with a clamping strip on opposite sides, the clamping strip being used for clamping the blade.

According to another embodiment of the present invention, the protection sheet is provided with a guide rail at a side close to the inner wall of the housing, and the slide rail is arranged along the moving direction of the protection sheet; the inner wall of the shell is provided with a groove corresponding to the guide rail.

According to another embodiment of the present invention, the control block is provided with an arc piece which is convenient for pressing, and the arc piece is provided with stripes for increasing friction.

According to another embodiment of the present invention, the control opening is provided with notches at both sides for pulling out the control block.

The utility model achieves the purpose of accommodating the blade through the protection piece; the protection piece moves on the shell, the protection piece can freely extend out of and retract into the shell, a first clamping groove and a second clamping groove are formed in one inner wall of the shell, and the lug can be clamped in the first clamping groove or the second clamping groove along with the extension and retraction of the protection piece; the first clamping groove and the second clamping groove play a role in fixing the protection piece, the protection piece is prevented from sliding out to influence the cloth cutting effect when the cloth is cut, and meanwhile, the protection piece is prevented from retracting into the shell when the blade is stored, so that the blade is exposed and a user is accidentally injured; the other end of the housing is provided with a control port to facilitate pulling of the control block to control the guard.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a cloth cutting knife;

FIG. 2 is an exploded view of the cloth cutter blade;

fig. 3 is an enlarged view of the structure of the protective sheet of the cloth cutter.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The embodiment provides a cloth cutter, as shown in fig. 1-3, comprising a housing 1, a handle 2, a blade 3, and a slide rail; the shell 1 is flat and round and is integrally formed with the handle 2; the side surface of the shell 1 is provided with a knife outlet 11 and a control port 12; the protection member 4 is movably mounted inside the housing 1 so that the protection member 4 can move between the tool outlet 11 and the control port 12; the blade 3 is round, a through hole is arranged in the middle of the blade 3, the fixed shaft 5 penetrates through the through hole to fix the blade 3 in the shell 1, and the edge of the blade 3 extends out of a blade outlet 11 of the shell 1; the fixed shaft 5 is fixed inside the shell 1 through screws; the arc edge of 120 degrees of the circular shell 1 is the opening of the knife outlet 11, so that the opening of the knife outlet 11 is large, the arc edge extending out of the blade 3 is wider, and a user can cut cloth conveniently; the connecting line between the knife outlet 11 and the control port 12 is at a right angle with the handle 2, and a user can directly cut the cloth by holding the handle 2 without rotating the direction of the handle 2.

The protection member 4 includes a protection sheet 41, a projection 42 provided on one side of the protection sheet 41, a control block 43 protruding out of the control opening 12, and a clip 44 overlapping the protection sheet 41; the protective sheet 41 is embedded with the clamping sheet 44, a crack is arranged between the protective sheet 41 and the clamping sheet 44, and the opening of the crack faces the knife outlet 11; the blade 3 is arranged in the crack, the protection sheet 41 and the clamping sheet 44 are provided with a clamping strip 45 on one opposite side, and the clamping strip 45 is used for clamping the blade 3; the clamping strip 45 is provided with an arc edge at one end close to the control opening 12, so that the clamping strip 45 is prevented from interfering the fabric cutting work of the blade 3; the protective piece 41 and the clamping piece 44 are provided with a sliding groove 46 for the fixed shaft 5 to pass through, and the fixed shaft 5 can slide on the sliding groove 46 to enable the protective piece 4 and the blade 3 to move relatively; the protecting sheet 41 is provided with a guide rail 47 at one side close to the inner wall of the housing 1; the slide rail is arranged along the moving direction of the protection sheet 41 and is positioned between the knife outlet 11 and the control opening 12; the inner wall of the shell 1 is provided with a groove corresponding to the guide rail 47; the slide rail can guide the sliding direction of the protection sheet 41, and prevent the protection sheet 41 from deviating.

The inner wall of the shell 1 is provided with a first clamping groove 13 and a second clamping groove 14; the protecting sheet 41 on the side close to the first card slot 13 is provided with a spring plate, and the protrusion 42 is arranged at the tail end of the spring plate and is positioned on the side close to the first card slot 13; when the protrusion 42 of the protection member 4 is engaged with the first engaging groove 13, the protection member 4 protrudes out of the knife edge 11, and the protection member 41 can cover the portion of the blade 3 located outside the housing 1; when the protrusion 42 of the protection member 4 is engaged with the second engaging groove 14, the protection member 4 is retracted into the housing 1.

The control block 43 is provided with an arc piece which is convenient for pressing, and the arc piece is provided with stripes for increasing friction; the control opening 12 is provided with notches 15 at both sides for pulling out the control block 43, so that the fingers of the user can be placed on the notches 15 to pull out the control block 43, which is in accordance with the use habit of the consumer.

The protective sheet 41 can be pushed by holding the handle 2 with hands and pushing the control block 43 with fingers, so that the effect of accommodating the blade 3 is achieved; when a finger is placed on the notch 15 of the control opening 12 and the control block 43 is pulled, the protection sheet 41 is retracted into the housing 1, the blade 3 is exposed, and the handle 2 is held by hand, so that the fabric can be cut.

The utility model achieves the purpose of accommodating the blade 3 through the protection piece 4; the protection piece 4 moves on the shell 1, the protection piece 41 can freely extend out of and retract into the shell 1, a first clamping groove 13 and a second clamping groove 14 are formed in one inner wall of the shell 1, and the convex block can be clamped in the first clamping groove 13 or the second clamping groove 14 along with the extension and retraction of the protection piece 4; the first clamping groove 13 and the second clamping groove 14 play a role in fixing the protection piece 4, so that the protection piece 4 is prevented from sliding out to influence the fabric cutting effect during fabric cutting, and meanwhile, the protection piece 41 is prevented from retracting into the shell 1 when the blade 3 is stored, so that the blade 3 is exposed, and a user is prevented from being accidentally injured; the other end of the housing 1 is provided with a control opening 12 for facilitating the pulling of the control block 43 and thus the control of the protection 4.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the present invention, i.e. all equivalent modifications made according to the present invention should be covered by the scope of the present invention.

Claims

1. A cloth cutter comprises a shell, a handle, a blade and a slide rail, and is characterized by also comprising a protection piece; the shell is fixedly connected with the handle; one end of the shell is provided with a knife outlet, and the other end of the shell is provided with a control port; the blade is fixed in the shell, and the blade extends out of the blade outlet of the shell; the protective element is movably arranged in the shell, and the protective element can move on the shell; a first clamping groove and a second clamping groove are formed in one inner wall of the shell; the protection piece comprises a protection piece, a bulge arranged on one side of the protection piece and a control block extending out of the control opening;

when the projection of the protection piece is engaged with the first clamping groove, the protection piece extends out of the knife outlet, and the protection piece can cover the part of the blade, which is positioned outside the shell; when the protrusion of the protection member is engaged with the second notch, the protection member is retracted into the interior of the housing.

2. The cloth cutter of claim 1 wherein the guard is movable at right angles to the handle.

3. The cloth cutter of claim 1, wherein the protective member further comprises a clip overlapping the protective sheet; a crack is arranged between the protection sheet and the clamping sheet, and the opening of the crack faces the knife outlet; the blade is disposed in the nip.

4. The cloth cutting knife of claim 3, further comprising a fixed shaft by which the blade is fixed inside the housing.

5. The cloth cutting knife according to claim 4, wherein the protective sheet and the clamping sheet are provided with sliding grooves for the fixed shaft to pass through, and the fixed shaft can slide on the sliding grooves to move the protective sheet and the blade relatively.

6. The cloth cutting knife according to claim 5, wherein a spring piece is provided on the protective sheet near one side of the first clamping groove, and the protrusion is provided at the end of the spring piece and at one side near the first clamping groove.

7. The cloth cutting knife according to claim 3, wherein the protective sheet and the clamping sheet are provided with clamping strips on opposite sides for clamping the blade.

8. The cloth cutter according to claim 3, wherein the protective sheet is provided with a guide rail on a side close to the inner wall of the housing, the guide rail being provided along a moving direction of the protective sheet; and the inner wall of the shell is provided with a groove corresponding to the guide rail.

9. The cloth cutter according to claim 1, wherein the control block is provided with an arc piece for pressing, and the arc piece is provided with stripes for increasing friction.

10. The cloth cutter as claimed in claim 1, wherein notches are provided on both sides of the control opening to facilitate pulling out the control block.