TWI636859B - Cutter - Google Patents

Abstract

本發明關於一種切斷器。該切斷器包括一本體，其設有一第一穿孔；一刀體，其可動地設於該本體，該刀體設有一可相對移動地局部通過該第一穿孔之刀刃。 The present invention relates to a cutter. The cutter includes a body having a first through hole, and a cutter body movably disposed on the body, the cutter body being provided with a blade that is relatively movable to partially pass the first through hole.

Description

切斷器 Cutter

本發明係有關於一種切斷器。 The invention relates to a cutter.

一般管體為了要切口或切斷至適當尺寸，都會以刀體如美工刀、剪刀等作為切割，例如矽膠筒封閉的管狀的嘴部，需切斷後才能使用。然而，矽膠筒嘴部的外徑大且周壁厚，實不易以美工刀切割。 Generally, in order to cut or cut to a proper size, the pipe body is cut by a cutter body such as a utility knife, scissors, etc., for example, a tubular mouth closed by a silicone cylinder, which can be used after being cut. However, the outer diameter of the silicone tube mouth is large and the peripheral wall is thick, so it is not easy to cut with a utility knife.

因此，現今在市面上有如US 8601697所揭露的結構之切斷器，其包括一本體、一朝該本體一側開放的穿孔及一設於該本體並朝該穿孔延伸之刀刃，該穿孔供一管體，並將管體相對該刀刃旋轉切割。然而，習知技術的刀刃係固定於該本體上，只能透過外力例如手將該管體朝該刀刃迫壓。若管體的周壁厚度較厚時，則不易被切斷。 Therefore, there is a cutter of the structure disclosed in US Pat. No. 8,601,697, which comprises a body, a perforation open to one side of the body, and a blade disposed on the body and extending toward the perforation. The tube body and rotating the tube body relative to the cutting edge. However, the blade of the prior art is fixed to the body, and the tube can only be pressed toward the blade by an external force such as a hand. If the thickness of the peripheral wall of the pipe body is thick, it is not easy to be cut.

因此，有必要提供一種新穎且具有進步性之切斷器，以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive cutter to solve the above problems.

本發明之主要目的在於提供一種切斷器，其操作省力。 The main object of the present invention is to provide a cutter which is labor intensive.

為達成上述目的，本發明提供一種切斷器，包括：一本體，其設有一第一穿孔；一刀體，其可動地設於該本體，該刀體設有一可相對移動地局部通過該第一穿孔之刀刃。 In order to achieve the above object, the present invention provides a cutter comprising: a body provided with a first through hole; a cutter body movably disposed on the body, the cutter body being provided with a first movable portion Perforated blade.

1‧‧‧切斷器 1‧‧‧Cuts

2,3‧‧‧管體 2,3‧‧‧pipe body

10‧‧‧本體 10‧‧‧ Ontology

11‧‧‧第一穿孔 11‧‧‧First perforation

12‧‧‧第三穿孔 12‧‧‧ third perforation

13‧‧‧弧凸部 13‧‧‧Arc convex

14‧‧‧第二穿孔 14‧‧‧Second perforation

15‧‧‧斜壁 15‧‧‧ sloping wall

16‧‧‧殼體 16‧‧‧Shell

17‧‧‧凹槽 17‧‧‧ Groove

18‧‧‧孔槽 18‧‧‧ hole slot

20‧‧‧刀體 20‧‧‧Knife body

201‧‧‧基座 201‧‧‧Base

202‧‧‧刀片 202‧‧‧blade

203‧‧‧凹口 203‧‧‧ notch

204‧‧‧按壓部 204‧‧‧ Pressing Department

21‧‧‧刀刃 21‧‧‧ Blade

22‧‧‧角刃 22‧‧‧ corner blade

圖1為本發明一較佳實施例之立體圖。 1 is a perspective view of a preferred embodiment of the present invention.

圖2為本發明一較佳實施例之分解圖。 2 is an exploded view of a preferred embodiment of the present invention.

圖3為本發明一較佳實施例之刀體之分解圖。 3 is an exploded view of a blade body in accordance with a preferred embodiment of the present invention.

圖4至7為本發明一較佳實施例之使用狀態圖。 4 to 7 are diagrams showing the state of use of a preferred embodiment of the present invention.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。 The following is a description of the possible embodiments of the present invention, and is not intended to limit the scope of the invention as claimed.

請參考圖1至7，其顯示本發明之一較佳實施例，本發明之切斷器1包括一本體10及一刀體20。 Referring to Figures 1 through 7, there is shown a preferred embodiment of the present invention. The cutter 1 of the present invention includes a body 10 and a body 20.

該本體10設有一第一穿孔11；該刀體20可動地設於該本體10，該刀體20設有一可相對移動地局部通過該第一穿孔11之刀刃21，藉此可省力地供切斷一管體3例如矽膠容器的嘴管、水管等。其中，該刀刃21局部穿入該第一穿孔11局部的範圍，供切割不同壁厚之管體3。藉此，可透過移動該刀體20而省力切割該管體3。 The body 10 is provided with a first through hole 11; the blade body 20 is movably disposed on the body 10, and the blade body 20 is provided with a blade 21 that can partially pass the first through hole 11 so as to be relatively movable. A tube 3 such as a mouth tube of a silicone container, a water tube, or the like is broken. The blade 21 partially penetrates a portion of the first through hole 11 for cutting the pipe body 3 of different wall thicknesses. Thereby, the tube body 3 can be cut by moving the blade body 20 with difficulty.

該刀體20之刀刃21較佳包括一角刃22，於本實施例中，該角刃22為一直角，以利切入該管體3；而該角刃22不限於角度或形狀例如弧狀，以適用各種管體的管壁硬度、尺寸或厚度。 The blade edge 21 of the blade body 20 preferably includes a corner edge 22 which, in the embodiment, is a right angle to cut into the tube body 3; and the corner edge 22 is not limited to an angle or a shape such as an arc. To apply the wall hardness, size or thickness of various pipes.

該本體10另設有一第三穿孔12，該第三穿孔12連通該第一穿孔11，該第三穿孔12可為封閉式或朝該本體10側向開放。較佳地，該第三穿孔12的孔徑大於該第一穿孔11的孔徑，該管體3可穿入該第三穿孔12至該第一穿孔11、或直接穿入該第一穿孔11，該第三穿孔12可供穿入外徑小於等於其孔徑之管 體。較佳地，該第一穿孔11設有一朝孔內延伸的弧凸部13；該弧凸部13抵擋於該管體3迫抵於該刀體20的相對側，以可順暢地切割該管體3，而不易偏移。 The body 10 is further provided with a third through hole 12, and the third through hole 12 communicates with the first through hole 11 , and the third through hole 12 can be closed or open laterally toward the body 10 . Preferably, the third through hole 12 has a larger diameter than the first through hole 11 , and the tube 3 can penetrate the third through hole 12 to the first through hole 11 or directly penetrate the first through hole 11 . The third through hole 12 is adapted to penetrate a tube whose outer diameter is less than or equal to its aperture body. Preferably, the first through hole 11 is provided with an arc convex portion 13 extending in the hole; the arc convex portion 13 abuts against the opposite side of the pipe body 3 to smoothly cut the pipe. Body 3, not easily offset.

該本體10另包括一第二穿孔14，該刀體20之刀刃21可相對移動地全面通過該第二穿孔14，以提供一次性切斷。於其他實施例中，該第二穿孔14的數量可為複數，該複數的第二穿孔14的孔徑可相同或相異，以供穿入各種尺寸的管體；此外，該刀體20可同時或依序全面通過所有的第二穿孔14。 The body 10 further includes a second perforation 14 through which the cutting edge 21 of the body 20 is relatively movable to provide a one-time cut. In other embodiments, the number of the second through holes 14 may be plural, and the plurality of second through holes 14 may have the same or different apertures for penetrating into the tubes of various sizes; moreover, the body 20 may simultaneously Or pass all of the second perforations 14 in sequence.

該本體10包括二相對組設之殼體16，各該殼體16設有一相對延伸之凹槽17，該刀刃21可移動地通過該二殼體16之凹槽17之間。該二殼體16之凹槽17形成該第二穿孔14。較佳地，該第二穿孔14為漸縮孔且設有至少一斜壁15，於本實施例中於該二殼體16之凹槽17分別設有一該斜壁15，藉此該管體2可傾斜靠於該斜壁15，以切出一斜切口；其中，各該斜壁15不限於連續環繞於該第二穿孔14。藉此，可透過該管體2穿入該第二穿孔14的角度，以切出各種傾斜角度的切口。於本實施例中，該第二穿孔14及該第一穿孔11不限於分隔設置，亦可相互連通供管體2側向選擇地移動於該第二穿孔14及該第一穿孔11。 The body 10 includes two oppositely disposed housings 16, each of which is provided with an oppositely extending recess 17 that is movably passed between the recesses 17 of the two housings 16. The recess 17 of the two housings 16 forms the second through hole 14. Preferably, the second through hole 14 is a tapered hole and is provided with at least one inclined wall 15 . In the embodiment, the inclined wall 15 is respectively disposed in the recess 17 of the two housings 16 , thereby the tube body 2 can be inclined against the inclined wall 15 to cut out a oblique cut; wherein each of the inclined walls 15 is not limited to continuously surround the second through hole 14. Thereby, the angle of the second perforation 14 can be penetrated through the tubular body 2 to cut the slits at various inclination angles. In this embodiment, the second through hole 14 and the first through hole 11 are not limited to being disposed apart from each other, and may communicate with each other to allow the pipe body 2 to selectively move laterally to the second through hole 14 and the first through hole 11 .

該二殼體16相對設有一相互連通之孔槽18，該二殼體16的孔槽18係形成該第一及第三穿孔11,12。 The two housings 16 are oppositely provided with a mutually communicating aperture 18, and the apertures 18 of the two housings 16 form the first and third through holes 11, 12.

該第一、第三及第二穿孔11,12,14係貫穿該殼體16，該管體2,3依需求選擇***的深度，以切出不同口徑大小的切口。 The first, third and second perforations 11, 12, 14 extend through the housing 16, and the tubular bodies 2, 3 are selected to have a depth of insertion to cut out slits of different caliber sizes.

該刀體20另包括一樞設於該本體10之基座201及一刀片202，該刀片202略呈梯形狀，該基座201設有一凹口203，該刀片202嵌設於該凹口203。該基座201呈扇形狀，該凹口203係開設於該基座201的一長邊。該基座201係由樞設於該本體10的一側朝另一側漸擴，提供較省力地切斷該管體2。該基座201於相反於該凹口203的一側設有一按壓部204，該按壓部204朝該二殼體16延伸並擋於該二殼體16一側，以限制該刀片202的位移範圍。 The blade body 20 further includes a base 201 pivoted to the body 10 and a blade 202. The blade 202 has a shape of a ladder. The base 201 is provided with a notch 203. The blade 202 is embedded in the notch 203. . The base 201 has a fan shape, and the recess 203 is formed on a long side of the base 201. The base 201 is gradually expanded from one side of the body 10 to the other side, thereby providing a relatively labor-saving cut of the tubular body 2. A pressing portion 204 is disposed on a side opposite to the recess 203, and the pressing portion 204 extends toward the two housings 16 and blocks on the side of the two housings 16 to limit the displacement range of the blade 202. .

於實際使用時，可選擇地將該管體2或3穿入該第一、第三及第二穿孔11,12,14中，當該管體3穿入該第一穿孔11，該刀體20之刀刃21可切入該管體2，並相對旋轉以切斷該管體3。當該管體2穿入該第三穿孔12時，該刀刃21可完全切斷該管體2形成切口。 In actual use, the tube 2 or 3 is selectively inserted into the first, third and second perforations 11 , 12 , 14 , and when the tube 3 penetrates the first perforation 11 , the body The blade 21 of 20 can be cut into the tubular body 2 and rotated relative to each other to cut the tubular body 3. When the tubular body 2 penetrates the third perforation 12, the cutting edge 21 can completely cut the tubular body 2 to form a slit.

Claims (8)

一種切斷器，包括：一本體，設有一第一穿孔；一刀體，可相對該本體移動地設於該本體，該刀體設有一可相對移動地局部通過該第一穿孔之刀刃；其中，該刀體之刀刃另包括一角刃，該角刃可相對移動地通過該第一穿孔；其中，該本體另包括一第二穿孔，該刀體可相對移動地全面通過該第二穿孔。 A cutter includes: a body having a first through hole; a body that is movably disposed relative to the body, the blade body having a blade that is relatively movable to partially pass the first hole; The blade of the blade body further includes a corner blade that is relatively movable to pass through the first through hole; wherein the body further includes a second through hole, the blade body being fully movable through the second through hole. 如請求項1所述的切斷器，其中該本體另設有一第三穿孔，該第三穿孔連通該第一穿孔。 The cutter of claim 1, wherein the body is further provided with a third perforation, the third perforation communicating with the first perforation. 如請求項1所述的切斷器，其中該第二穿孔為漸縮孔且設有一斜壁。 The cutter of claim 1, wherein the second perforation is a tapered hole and is provided with a slanted wall. 如請求項1至2其中任一項所述的切斷器，其中該本體包括二相對組設之殼體，各該殼體設有一相對延伸之凹槽，該刀刃可移動地通過該二殼體之凹槽之間。 The cutter of any one of claims 1 to 2, wherein the body comprises two oppositely disposed housings, each of the housings being provided with an oppositely extending groove, the blade being movably passed through the two shells Between the grooves of the body. 如請求項4所述的切斷器，其中該二殼體之凹槽形成該第二穿孔。 The cutter of claim 4, wherein the recess of the two housings forms the second perforation. 如請求項1至3其中任一項所述的切斷器，其中該刀體另包括一樞設於該本體之基座及一刀片，該刀片略呈梯形狀，該基座設有一凹口，該刀片嵌設於該凹口。 The cutter of any one of claims 1 to 3, wherein the cutter body further comprises a base pivoted to the body and a blade, the blade being slightly ladder-shaped, the base being provided with a notch The blade is embedded in the recess. 如請求項6所述的切斷器，其中該基座係樞設於該本體，其中該基座呈扇形狀，該凹口係開設於該基座的一長邊。 The cutter according to claim 6, wherein the base is pivotally disposed on the body, wherein the base has a fan shape, and the notch is formed on a long side of the base. 如請求項3所述的切斷器，其中該刀體之刀刃另包括一角刃；該本體包括二相對組設之殼體，各該殼體設有一相對延伸之凹槽，該刀刃可移動地通過該二殼體之凹槽之間；該本體另設有一第三穿孔，該第三穿孔連通該第一穿孔；該第一穿孔設有一朝孔內延伸的弧凸部；該第三穿孔的孔徑大於該第一 穿孔的孔徑；該二殼體相對設有一相互連通之孔槽，該二殼體的孔槽係形成各該第一及第三穿孔；該二殼體之凹槽形成該第二穿孔；該第一、第二及第三穿孔係貫穿該本體；該第二穿孔及該第一穿孔係相互分隔設置；該刀體另包括一基座及一刀片，該刀片略呈梯形狀，該基座設有一凹口，該刀片嵌設於該凹口；該基座係樞設於該本體，該基座呈扇形狀，該凹口係開設於該基座的一長邊；該基座係由樞設於該本體的一側朝另一側漸擴；該基座於相反於該凹口的一側設有一按壓部，該按壓部朝該二殼體延伸並擋於該二殼體一側。 The cutter of claim 3, wherein the blade of the blade body further comprises a corner edge; the body comprises two oppositely disposed housings, each of the housings being provided with an oppositely extending groove, the blade being movably Passing between the grooves of the two casings; the body is further provided with a third perforation, the third perforation communicating with the first perforation; the first perforation is provided with an arc protrusion extending in the hole; the third perforation The aperture is larger than the first a hole having a perforation; the two shells are oppositely provided with a mutually communicating hole, the holes of the two shells form the first and third perforations; the grooves of the two shells form the second perforation; The second and third perforations are through the body; the second perforations and the first perforations are spaced apart from each other; the body further includes a base and a blade, the blade is slightly ladder-shaped, and the base is provided a recess is formed in the recess; the base is pivotally disposed on the body, the base is in a fan shape, and the recess is formed on a long side of the base; the base is pivoted One side of the body is gradually expanded toward the other side; the base is provided with a pressing portion on a side opposite to the notch, and the pressing portion extends toward the two housings and is blocked on one side of the two housings.