CN201249449Y

CN201249449Y - Cutting tool

Info

Publication number: CN201249449Y
Application number: CNU2008201521754U
Authority: CN
Inventors: 杨学娜
Original assignee: Semiconductor Manufacturing International Shanghai Corp
Current assignee: Semiconductor Manufacturing International Beijing Corp
Priority date: 2008-08-19
Filing date: 2008-08-19
Publication date: 2009-06-03
Anticipated expiration: 2018-08-19

Abstract

The utility model provides a cutting tool, which is provided with an outer shell for containing cutters and a slide knob for controlling the cutters to move, wherein the outer shell is provided with a groove with openings on two sides and the slide knob is arranged on the groove in a sliding mode. The cutting tool is characterized in that the cutters comprise a first cutter and a second cutter which are connected together through the slide knob and the cutters are arranged in the groove of the outer shell. The slide knob of the cutting tool is provided with a cushioning mechanism for preventing the cutters from sliding too fast and a limiting mechanism which enables the cutters to be clamped on needed positions for using conveniently. The cutting tool has a design of a cutter whose two ends can be used, has the convenient and reliable limiting mechanism, and can satisfy various demands, the carrying is convenient, and the use is flexible.

Description

Cutting tool

Technical field

The utility model relates to a kind of cutting tool, and is particularly related to a kind of cutting tool that is used to cut pipeline.

Background technology

At present, plastic lined piping uses very extensive, and various plastic lined pipings in use need to process, and to cooperate different practical operations, for example pipe are cut, and electric wire also needs to cut peeling.Therefore in work progress, must carry multiple different instrument, so that finish various operation, this has just caused user's preparation loaded down with trivial details, carry inconvenience, will not cause operating efficiency high even then use other tool damage pipelines to cause certain loss if leave behind a kind of instrument.

The utility model content

The utility model proposes a kind of cutting tool that is used to cut pipeline, it has the Tool Design that double end is used, and has convenient and reliable position-limit mechanism, can satisfy multiple needs, and is easy to carry, uses flexibly.

In order to achieve the above object, the utility model proposes a kind of multifunctional portable cutting tool, have and be used to install the shell of cutter and the slider that the control cutter moves, described shell has the groove of both sides opening, described slider is mounted slidably on described groove, it is characterized in that described cutter comprises first cutter and second cutter that links together by described slider, described cutter is arranged at the inside grooves of described shell.

Optionally, wherein said slider comprises slip control section and cutter coupling part, and first cutter and second cutter are connected on the cutter coupling part.

Optionally, the dual-side of wherein said outer casing groove has a plurality of limited mouths, described slip control section comprises slip push button and spacing button, described slip push button bottom is provided with buffer part and the portion that is fixed, match with a plurality of limited mouths of described outer casing groove both sides in the two ends of described buffer part, the bottom of the described portion that is fixed is fixed in described cutter coupling part, and described spacing button is connected in the described portion that is fixed slidably.

Optionally, the wherein said portion of being fixed has first gag lever post and second gag lever post, is set in parallel in the same side of the described portion that is fixed.

Optionally, an end that does not link to each other with the described portion of being fixed of wherein said first gag lever post and second gag lever post has first positioning joint and second positioning joint respectively, described two positioning joints have the spacing protuberance that matches with described a plurality of limited mouths with respect to the Outboard Sections of described two parallel gag lever posts, and the inboard has stop part.

Optionally, the spacing between described two the parallel gag lever posts of gap ratio between wherein said two positioning joints is little.

Optionally, wherein said spacing button bottom is provided with spacing balladeur train, and its slip is arranged between described two parallel gag lever posts.

Optionally, have connecting hole respectively on wherein said first cutter and second cutter, the two ends of described cutter coupling part have first projection and second projection, are respectively applied for the connecting hole that connects on described first cutter and second cutter.

Optionally, wherein said cutting tool two ends are provided with the instrument cap sleeve and are connected on the described shell.

It is provided with first cutter and second cutter cutting tool that the utility model proposes, link together and be arranged at the inside grooves of cutter shell by slider, two cutters can be skidded off from the two ends of groove respectively by slider control, the while slider is provided with buffer gear and avoids the cutter slip too fast, and position-limit mechanism makes cutter can block in the position of needs with convenient use.The utlity model has the Tool Design that double end is used, and have convenient and reliable position-limit mechanism, can satisfy multiple needs, easy to carry, use flexibly.

Description of drawings

Figure 1 shows that the structural representation of the utility model preferred embodiment.

Figure 2 shows that the side view of slider structure in the utility model preferred embodiment.

Figure 3 shows that the upward view of slider structure in the utility model preferred embodiment.

Figure 4 shows that the upward view of slip control section structure in the utility model preferred embodiment.

Figure 5 shows that the structural representation of cutter in the utility model preferred embodiment.

The specific embodiment

In order more to understand technology contents of the present utility model, especially exemplified by specific embodiment and cooperate appended graphic being described as follows.

Please, Figure 1 shows that the structural representation of the utility model preferred embodiment referring to Fig. 1.The cutting tool of present embodiment, have and be used to install the shell 100 of cutter and the slider 300 that the control cutter moves, described shell 100 has the groove of both sides opening, described slider 300 is mounted slidably on described groove, wherein said cutter comprises first cutter 210 and second cutter 220, link together by described slider 300, described two cutters 210,220 are arranged at the inside grooves of described shell 100, and skid off from the two ends of described groove respectively by 300 controls of described slider, the dual-side of wherein said shell 100 grooves has a plurality of limited mouths 110.According to the utility model preferred embodiment, described cutting tool two ends are provided with instrument cap 400 and are socketed on the described shell 100, are used for playing a protective role when carrying or use cutting tool, prevent that the user from being hurt.

Please refer to Fig. 2 again, Fig. 3 and Fig. 4, Fig. 2 and Fig. 3 are respectively the side view and the upward view of slider structure in the utility model preferred embodiment, Figure 4 shows that the upward view of slip control section structure in the utility model preferred embodiment.Described slider 300 comprises slip control section 310 and cutter coupling part 320, wherein said slip control section 310 comprises slip push button 311 and spacing button 312, described slip push button 311 bottoms are provided with the buffer part 330 and the portion 340 that is fixed, match with a plurality of limited mouths 110 of described shell 100 groove both sides in the two ends of described buffer part 310, the bottom of the described portion 340 that is fixed is fixed in described cutter coupling part 320, the two ends of described cutter coupling part 320 have first projection, 321 and second projection 322, described two projectioies 321,322 are used for fixing described first cutter 210 and second cutter 220 two ends in described cutter coupling part 320.When promoting slip push button 311, drive described first cutter 210 and second cutter 220 moves in the inside grooves of described shell 100, driving buffer part 310 simultaneously moves in the inside grooves of shell 100, because match with a plurality of limited mouths 110 of shell 100 groove both sides in the two ends of buffer part 310, be that 110 pairs of buffer part 310 of a plurality of limited mouths have certain cushioning effect that stops, it is too fast to make that described first cutter 210 and second cutter 220 can not slide, but slides before and after having certain resistance.

The described portion 340 that is fixed has first gag lever post 341 and second gag lever post 342, be set in parallel in the same side of the described portion 340 that is fixed, an end that does not link to each other with the described portion 340 that is fixed of wherein said first gag lever post 341 and second gag lever post 342 has first positioning joint 360 and second positioning joint 370 respectively, described two positioning joints 360, described two the parallel gag lever posts 341 of gap ratio between 370, spacing between 342 is little, described two positioning joints 360,370 with respect to described two parallel gag lever posts 341,342 Outboard Sections has the spacing protuberance 362 that matches with described a plurality of limited mouths 110,372, and the inboard has stop part 361,371, wherein said spacing button 312 bottoms are provided with spacing balladeur train 350, its slip is arranged at described two parallel gag lever posts 341, between 342, when the user promotes to slide push button 311 when first cutter 210 or second cutter 220 are moved to desired location, push spacing button 312 to position away from slip push button 311, thereby the spacing balladeur train 350 that drives the setting of spacing button 312 bottoms is at two parallel gag lever posts 341, move between 342, when arriving two positioning joints 360, during 370 part, because from two parallel gag lever posts 341,342 to two positioning joints 360,370 have certain inclination, make spacing balladeur train 350 slidably to two positioning joints 360, between 370, again because described two positioning joints 360, described two the parallel gag lever posts 341 of gap ratio between 370, spacing between 342 is little, make spacing balladeur train 350 with two positioning joints 360,370 strut laterally, cause two positioning joints 360, spacing protuberance 362 on 370,372 carry out spacingly engaging with a plurality of limited mouths 110 of the dual-side of shell 100 grooves, thereby it is no longer mobile to make that slider 300 is fixed on spacing clamped position, and first cutter 210 or second cutter 220 are fixed on the demand position and use.The stop part 361,371 on two positioning joints 360,370 is used to prevent spacing balladeur train 350 and skids off that thereby positioning joint 360,370 is outside to cause spacing snap action to lose efficacy.

Figure 5 shows that the structural representation of cutter in the utility model preferred embodiment.Have first connecting hole 211 and second connecting hole 221 on described first cutter 210 and second cutter 220, cutter coupling part 320 in conjunction with the slider shown in Fig. 2 300, the two ends of described cutter coupling part 320 have first projection, 321 and second projection 322, described first cutter 210 is fixed on an end of cutter coupling part 320 by the cooperation of first connecting hole 211 and first projection 321, and described second cutter 220 is fixed on the other end of cutter coupling part 320 by the cooperation of second connecting hole 221 and second projection 322.Described first cutter 210 and second cutter 220 are the cutting tool of difference in functionality, for example are used for cutting the instrument of pipe and the instrument that pipeline is carried out peeling.

When user's desire is used this cutting tool, at first remove the instrument cap 400 that is socketed on the housing 100, use first cutter 210 to be example with desire, user's push button 311 that promotes to slide drives described first cutters 210 and second cutter 220 and moves toward the direction of first cutters 210, match with a plurality of limited mouths 110 of shell 100 groove both sides and play the effect that the resistance buffering is provided in the two ends of buffer part 310, it is too fast to avoid cutter to move.When moving to the needed position of user, push spacing button 312 to position away from slip push button 311, thereby the spacing balladeur train 350 that drives the setting of spacing button 312 bottoms is at two parallel gag lever posts 341, move between 342, when arriving two positioning joints 360, during 370 part, because from two parallel gag lever posts 341,342 to two positioning joints 360,370 have certain inclination, make spacing balladeur train 350 slidably to two positioning joints 360, between 370, again because described two positioning joints 360, described two the parallel gag lever posts 341 of gap ratio between 370, spacing between 342 is little, make spacing balladeur train 350 with two positioning joints 360,370 strut laterally, cause two positioning joints 360, spacing protuberance 362 on 370,372 carry out spacingly engaging with a plurality of limited mouths 110 of the dual-side of shell 100 grooves, thereby it is no longer mobile to make that slider 300 is fixed on spacing clamped position, and first cutter 210 is fixed on the demand position and uses.

When the user finishes using desire when regaining first cutter 210, spacing button 312 is pushed to the position of close slip push button 311, thereby the spacing balladeur train 350 that drives the setting of spacing button 312 bottoms slides off two positioning joints 360, zone between 370, get back to two parallel gag lever posts 341, zone between 342, and two positioning joints 360,370 because elasticity returns to reset condition, two positioning joints 360, spacing protuberance 362 on 370,372 break away from the spacing engaging of a plurality of limited mouths 110 of shell 100 groove dual-sides, so slider 300 can drive described first cutter 210 and second cutter 220 is free to slide in the groove of shell 100.

Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Have in the technical field under the utility model and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore, protection domain of the present utility model is as the criterion when looking claims person of defining.

Claims

1. cutting tool, have and be used to install the shell of cutter and the slider that the control cutter moves, described shell has the groove of both sides opening, described slider is mounted slidably on described groove, it is characterized in that described cutter comprises first cutter and second cutter that links together by described slider, described cutter is arranged at the inside grooves of described shell.

2. cutting tool according to claim 1 is characterized in that wherein said slider comprises slip control section and cutter coupling part, and first cutter and second cutter are connected on the cutter coupling part.

3. cutting tool according to claim 2, the dual-side that it is characterized in that wherein said outer casing groove has a plurality of limited mouths, described slip control section comprises slip push button and spacing button, described slip push button bottom is provided with buffer part and the portion that is fixed, match with a plurality of limited mouths of described outer casing groove both sides in the two ends of described buffer part, the bottom of the described portion that is fixed is fixed in described cutter coupling part, and described spacing button is connected in the described portion that is fixed slidably.

4. cutting tool according to claim 3 is characterized in that the wherein said portion of being fixed has first gag lever post and second gag lever post, is set in parallel in the same side of the described portion that is fixed.

5. cutting tool according to claim 4, an end that does not link to each other with the described portion of being fixed that it is characterized in that wherein said first gag lever post and second gag lever post has first positioning joint and second positioning joint respectively, described two positioning joints have the spacing protuberance that matches with described a plurality of limited mouths with respect to the Outboard Sections of described two parallel gag lever posts, and the inboard has stop part.

6. cutting tool according to claim 5 is characterized in that the spacing between described two the parallel gag lever posts of gap ratio between wherein said two positioning joints is little.

7. cutting tool according to claim 4 is characterized in that wherein said spacing button bottom is provided with spacing balladeur train, and its slip is arranged between described two parallel gag lever posts.

8. cutting tool according to claim 2, it is characterized in that having connecting hole respectively on wherein said first cutter and second cutter, the two ends of described cutter coupling part have first projection and second projection, are respectively applied for the connecting hole that connects on described first cutter and second cutter.

9. cutting tool according to claim 1 is characterized in that wherein said cutting tool two ends are provided with the instrument cap sleeve and are connected on the described shell.