The content of the invention
The embodiment of the present invention provides a kind of diagonal cutting nippers, can prevent coming off for insulated part.
There is provided a kind of diagonal cutting nippers, including the first holder, the second holder, the first lengthening handle, the second lengthening for first aspectElectric installation is surveyed in handle and sensing.First holder includes the first clamp handle, is provided with and protrudes/be depressed in the first of the first retainer surfaceLimiting section；Second holder is articulated and connected with the first holder, including the second clamp handle, is provided with and protrudes/be depressed in the second clampingSecond limiting section on part surface；First lengthening handle with the first of the first limiting section shape adaptation provided with the first slot and for coordinatingPortion, the first clamp handle is plugged in the first slot；Second lengthening handle provided with the second slot and for the second limiting section shape adaptationSecond auxiliary section, the second clamp handle is plugged in the second slot；Electric installation is surveyed in sensing includes inductive head and indicator lamp, inductive head and firstHolder is electrically connected, and indicator lamp is arranged at the first auxiliary section.
In the first possible implementation, the first holder is provided with the first hinge for being hinged with the second holderSocket part, the second holder is provided with the second articulated section for being hinged with the first holder；First limiting section is arranged at the first hingeSocket part, and/or, the second limiting section is arranged at the second articulated section.
With reference to above-mentioned possible implementation, in second of possible implementation, the first limiting section is is arranged at theThe boss of one articulated section surface, and/or, the second limiting section is the boss for being arranged at the second articulated section surface.
With reference to above-mentioned possible implementation, in the third possible implementation, the first auxiliary section is can be with firstThe depressed part of limiting section formation shaft hole matching, and/or, the second auxiliary section is can be with the second limiting section formation shaft hole matchingDepressed part.
With reference to above-mentioned possible implementation, match somebody with somebody in the 4th kind of possible implementation, in addition to for limiting firstThe first fixture that conjunction portion is moved along the rotation centerline direction being articulated and connected, and/or, in addition to match somebody with somebody for limiting secondThe second fixture that conjunction portion is moved along the rotation centerline direction being articulated and connected.
With reference to above-mentioned possible implementation, in the 5th kind of possible implementation, the first fixture includes the first barPortion and the first head positioned at the first one end of the rod, the first auxiliary section are provided with through hole, the first bar portion and the first articulated section and lead toHole arranged coaxial, and the first auxiliary section is held between the first head and the first articulated section；And/or, the second auxiliary section is setIt is equipped with through hole, the second bar portion and the through hole arranged coaxial of the second articulated section and the second auxiliary section, and the second auxiliary section is held on theBetween two heads and the second articulated section.
With reference to above-mentioned possible implementation, in the 6th kind of possible implementation, the first articulated section is provided with insertionThe first axis hole, the second articulated section is provided with the second axis hole of insertion, and the first axis hole is coaxially disposed with the second axis hole；First consolidatesThe first bar portion for determining part is plugged in the first axis hole, and the second bar portion of the second fixture is plugged in the second axis hole；First bar portion is connectedThe first head and are held in the second bar portion and by the first holder, the second holder, the first auxiliary section and the second auxiliary sectionBetween two heads.
With reference to above-mentioned possible implementation, in the 7th kind of possible implementation, indicator lamp is arranged at the first cooperationPortion.
With reference to above-mentioned possible implementation, in the 8th kind of possible implementation, in addition to diffuser, it is arranged atOne auxiliary section simultaneously forms accommodating cavity between the first auxiliary section, and indicator lamp is arranged in accommodating cavity.
The diagonal cutting nippers that the present invention is provided, by the socket connection between holder and lengthening handle, simplifies assembly technology；TogetherWhen, by the cooperation of auxiliary section in holder upper limit portion and lengthening handle, it can prevent lengthening handle from coming off.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present inventionIn accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment isA part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill peopleThe every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the following detailed description, it is proposed that many details, to provide complete understanding of the present invention.ButIt is, it will be apparent to those skilled in the art that the present invention can be thin in some in not needing these detailsImplement in the case of section.The description to embodiment is used for the purpose of providing to the present invention by showing the example of the present invention belowBe better understood from.The present invention is never limited to any concrete structure set forth below and configuration, but is not departing from the present inventionSpirit on the premise of cover any modification of part, part and connected mode, replacements and improvement.
Implement in addition, described feature, structure or characteristic can be combined in any suitable manner one or moreIn example.Embodiments of the invention are fully understood so as to provide there is provided many details in the following description.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phaseMutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to figs. 1 to Fig. 4, Fig. 1 is the structural representation of the diagonal cutting nippers provided according to one embodiment of the invention, and Fig. 2 isThe structural representation of first holder 100 and the first lengthening handle 200 in Fig. 1, Fig. 3 is the decomposition texture signal of diagonal cutting nippers in Fig. 1Figure, Fig. 4 is the partial enlarged view I in Fig. 2.
Diagonal cutting nippers provided in an embodiment of the present invention, including the first holder 100, the first lengthening handle 200, the second holder300th, electric installation etc. is surveyed in the second lengthening handle 400, the first fixture 500, the second fixture 600, diffuser 700 and sensing.FirstHolder 100 is plugged on the first lengthening handle 200, the second holder 300 is plugged on the second lengthening handle 400.First fixture500 and second the connection of fixture 600 form hinge structure, and be hinged with the first holder 100 and the formation of the second holder 300Connection.
First holder 100 includes the first clamp handle 110, the first articulated section 120 and the binding clip 130 being sequentially connected, the first hingeThe first limiting section 121 of the side surface 131 for protruding from binding clip 130 is provided with socket part 120.First articulated section 120 is substantially in circleColumn, the first clamp handle 110 and binding clip 130 are tangentially connected on the cylinder of the first articulated section 120, and are generally concerned with cylindrical centerBe centrosymmetric distribution.The first axis hole 122 for being provided centrally with insertion of first articulated section 120, for grafting hinge.First hingeMetallic channel 123 is provided with one end face of socket part 120, one end of metallic channel 123 extends to the first clamp handle 110 and is hinged with firstThe position that portion 120 is connected, the other end connects the first axis hole 122, for wire of arranging.First limiting section 121 is the first articulated sectionThe boss that 120 end for protruding from side surface 131 is formed.Another end of first articulated section 120 is provided with depressed part, usesCoordinate in the second holder 300.The half of the thickness of the first articulated section 120 substantially thickness of binding clip 130 so that the first hingeSocket part 120 and the gross thickness that the second holder 300 is hinged rear articulated structure are smaller.
Second holder 300 includes setting on the second clamp handle 310, the second articulated section 320 and binding clip 330, the second articulated section 320Be equipped with second limiting section 321 on protrusion the second holder 300 surface, and insertion the second axis hole 322.Second holder 300It is articulated and connected by the second articulated section 320 with the first holder 100.Each part of second holder 300 and the first folderThe structure of each part of gripping member 100 is basically identical, and difference is, the second articulated section 320 is used as the second limiting section321 end is not provided with metallic channel.
First lengthening handle 200 is provided with the first slot 210 and for the first auxiliary section with the shape adaptation of the first limiting section 121220, the first clamp handle 110 is plugged in the first slot 210.The profile of first lengthening handle 200 is substantially in quadrangular, the end of an endFace is provided with the first slot 210, and the other end is provided with the accommodating cavity 270 that electric installation is surveyed for accommodating sensing.First slot 210Groove profile is matched with the first clamp handle 110 of the first holder 100, and is further provided with wire on the wall of the first slot 210Groove, the metallic channel is connected with accommodating cavity 270.First auxiliary section 220 is substantially annular in shape, is connected to the first slot 210 outlet side,And the center line of ring is approximately perpendicular to the first lengthening handle 200.The center of first auxiliary section 220 be through hole 240, through hole 240 it is interiorAxially arranged metallic channel 260 is provided with wall, can be connected with the metallic channel 123 on the first holder 100.First auxiliary section220 exported with the first slot 210 is provided with depressed part 230 on adjacent end face, and depressed part 230 connects with the first slot 210It is logical.The other end of first auxiliary section 220 is provided with the hole that diameter is more than through hole 240, and the hole depth is less than the depth of through hole 240,So as to form step surface 250 at first end of auxiliary section 220.
Second lengthening handle 400 provided with the second slot and for the shape adaptation of the second limiting section 321 on the second holder 300The second auxiliary section 420, the second clamp handle 310 can be plugged in the second slot.The He of through hole 440 is provided with second auxiliary section 420Depressed part 430.The shape of depressed part 430 is adapted with the second limiting section 321 on the second holder 300.Second lengthening handle 400 withThe planform of first lengthening handle 200 is essentially identical, and difference is, accommodating cavity is not provided with the second lengthening handle 400, andWire casing is not provided with the inwall of through hole 440.
First lengthening handle 200 and the second lengthening handle 400 can using high intensity engineering plastics process, it is ensured that insulation andIntensity.
First fixture 500 includes the first head 510 and the two parts of the first bar portion 520.First head 510 is socket cap,One end face is provided with interior hexagonal structure, and another end face connects the first bar portion 520.The outer surface of first bar portion 520 is provided withExternal screw thread.
Second fixture 600 includes the second head 610, the second bar portion 620 and screwed hole 621.Second head 610 is cylinderHead a, end face is provided with interior hexagonal structure, and another end face is connected with the second bar portion 620.The center of second bar portion 620 is insertionScrewed hole 621, can be adapted to the first bar portion 520 of the first fixture 500.
Electric installation, including circuit board, inductive head and indicator lamp are surveyed in sensing, and inductive head is used for the electric current formed sense of sensor wireAnswer magnetic field, and the magnetic field sensed can be converted to electric current, electric installation is surveyed in sensing can be by battery and amplifying circuit by inductive headThe electric current of generation is delivered to indicator lamp so that indicator lamp sends light indicating signal.The inductive head and first that sensing is surveyed in electric installationHolder 100 is electrically connected, and is connected to circuit board and indicator lamp by wire.Specifically, circuit board and inductive head may be provided atIn the accommodating cavity 270 of first lengthening handle 200, indicator lamp may be provided at the first holder 100 and the hinged place one of the second holder 300Individual side, and lid is covered by diffuser 700.Formed and held between first auxiliary section 220 of the lengthening handle 200 of diffuser 700 and firstChamber is put, indicator lamp may be disposed in accommodating cavity.The wire of indicator lamp can be by the metallic channel in the first slot 210, through hole 240Metallic channel and the first holder 100 on metallic channel on the first limiting section 121 be connected on the circuit board in accommodating cavity 270.Diffuser 700 is made up of semi transparent material, when indicator lamp exposes to 700 inner surface of diffuser, and diffuser 700 is by indicator lampPart light scattering makes whole cover body relatively become clear to whole cover body, enhances instruction function.
During assembling, the first holder 100 can be plugged in the first slot 210 of the first lengthening handle 200, the two forms oneIndividual component.Equally, the second holder 300 can be plugged in the second slot of the second lengthening handle 400, the two is formed anotherWidgets.The first axis hole 122 and the second axis hole 322 of the first holder 100 and the second holder 300 are alignd again, by firstFixture 500 is inserted in the first axis hole 122 from the side of the first lengthening handle 200, by the second fixture 600 from the second lengthening handle400 side is inserted in the second axis hole 322, and the first bar portion 520 of the first fixture 500 is screwed into the second fixture 600Screwed hole 621 in, complete assembling.Above-mentioned assembling process can be quickly by the first holder 100 without bonding or insert injection mouldingOne is assembled to the first lengthening handle 200, assembly technology is enormously simplify.Pass through the first fixture 500 and the second fixture 600Be fastenedly connected the detachably hinged connection realized between the first holder 100 and the second holder 300, it is simple and reliable, andIt is easy to maintenance.
Specifically, after the first holder 100 is inserted in the first slot 210 of the first lengthening handle 200, the first holder 100The first limiting section 121 can be contained in the depressed part 230 in the first auxiliary section 220, the first auxiliary section 220 of ring-type can be limitedFirst holder 100 is moved in the length direction of the first lengthening handle 200, prevents the first lengthening handle 200 from coming off.Similarly, the second folderIt can also be prevented between the lengthening handle 400 of gripping member 300 and second by the cooperation between the second auxiliary section 420 and the second limiting section 321Second lengthening handle 400 comes off from the second clamp handle 310.
Also, the first limiting section 121 of the first holder 100 is arranged at the first articulated section 120 so that the first lengthening handle200 and the first length of fit between clamp handle 110 increase, shorten clamp handle on the premise of bonding strength that can be between is constantLength, can save material.Traditional diagonal cutting nippers, whole grip part is each made of a metal, and its appearance wraps up one layer of insulating materials,And the diagonal cutting nippers that provides of the present invention, the extension bar and metal clamp handle that grip part is made up of nonmetallic materials assemble, canReduce metal material consumption.For example, in another embodiment that the present invention is provided, the first holder 100 and the second holder 300It is made up of powder metallurgical technique, raw material can be substantially reduced by shortening the length of the first clamp handle 110 and the second clamp handle 310Consumption, it is possible to decrease cost.
Further, the end face on the first head 510 of the first fixture 500 can also be by the top bar of the first lengthening handle 200Face 250 is pressed on the end face of the first limiting section 121 of the first holder 100 so that bonding strength therebetween is furtherEnhancing, enables to bear bigger load.Similarly, the end face on the second head 610 of the second fixture 600 can add secondSecond auxiliary section 420 of long handle 400 is pressed on the second limiting section 321 of the second holder 300, makes connection therebetween strongDegree is further enhanced.
In some alternative embodiments, the limiting section on the first holder 100 and the second holder 300 may be arranged asDepressed part, while the auxiliary section on the second holder 300 and the second lengthening handle 400 is set to the projection that can be adapted to depressed part,It can equally realize spacing between holder and lengthening handle, prevent lengthening handle from coming off.
In other alternative embodiments, the limiting section on the first holder 100 and the second holder 300 can not also be setPut at the first articulated section 120 and the second articulated section 320, can also be arranged at the first clamp handle 110 and the second clamp handle 310.
The diagonal cutting nippers that the present invention is provided, by the socket connection between holder and lengthening handle, simplifies assembly technology；TogetherWhen, by the cooperation of auxiliary section in holder upper limit portion and lengthening handle, it can prevent lengthening handle from coming off.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, anyThose familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replacedChange, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be with rightIt is required that protection domain be defined.