CN206393681U - A kind of edge strip pincers - Google Patents

Abstract

The utility model discloses a kind of edge strip pincers, including two clamp handles by the first hinge, the torsion spring that two torsion spring arms are abutted with two clamp handle inwalls elasticity is socketed with first bearing pin, clamp handle end is hinged with jaw arm, the connecting plate that two second bearing pins are hinged with two jaw arms respectively is provided with the middle part of two jaw arms, two jaw arm ends are detachably provided with the relative cutting knife of blade respectively, cutting knife include be connected with jaw arm end and end be right angle triangle bottom plate, vertical base plate is provided with the connected blade in end along the right-angle side of bottom plate two, the limiting plate being connected with connecting plate is provided between two cutting knife, it is provided with limiting plate and section and bottom plate identical stopper slot, when two clamp handle of grip pressure, torsion spring is compressed, two clamp handles drive two jaw arms to occur move toward one another around the second bearing pin being connected with connecting plate simultaneously, so that the blade of two cutting knife is engaged in stopper slot.The utility model can more conveniently carry out 90 degree of sanction angles to KT plates, facilitate bound edge.

Description

A kind of edge strip pincers

Technical field

The utility model is related to sheet fabrication field of tool, particularly a kind of edge strip pincers.

Background technology

In advertising sector, KT plates are often used come board of preparing advertising.KT plates are a kind of foam materials, and plate body is well-pressed, light It is full of and easy to process, it is possible to direct onboard silk-screen printing, paint and air brushing, is widely used in advertising display, building decoration, text In terms of change art.However, KT plates are frequently necessary to carry out bound edge to it according to actual conditions during it should have, such as into 90 degree Bound edge, is now accomplished by carrying out KT plates the cutting of V-arrangement angle.Among prior art, made during manual cutting KT plate V-arrangement angles Instrument is generally cutter, i.e., coordinate steel ruler first to chamfer out a hypotenuse of KT plates with cutter, then accordingly chamfer again Go out another hypotenuse, then can complete the cutting of V-arrangement angle, whole process complex procedures take, cause operating efficiency compared with It is low.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of edge strip pincers, edge strip pincers can be compared with It is convenient that 90 degree of sanction angles are carried out to KT plates, facilitate bound edge.

Above-mentioned technical purpose of the present utility model technical scheme is that：

It is socketed with a kind of edge strip pincers, including the first clamp handle and the second clamp handle by the first hinge, the first bearing pin The torsion spring that two torsion spring arms are abutted with the first clamp handle and the second clamp handle inwall elasticity, first clamp handle and the second clamp handle end difference It is hinged with the middle part of the first jaw arm and the second jaw arm, first jaw arm and the second jaw arm and is provided with two second pins The connecting plate that axle is hinged with the first jaw arm and the second jaw arm respectively, first jaw arm and the second jaw arm end are distinguished Detachable to be provided with the relative cutting knife of blade, the cutting knife includes being connected with jaw arm end and end is the triangle at right angle The bottom plate of shape, vertical base plate be provided with along the right-angle side of bottom plate two between the connected blade in end, two cutting knife be provided with Be provided with the connected limiting plate of connecting plate, limiting plate with section and bottom plate identical stopper slot, when the clamp handle of grip pressure first and the During two clamp handles, torsion spring is compressed, while the first clamp handle drives the first jaw arm with the second jaw arm around with being connected with the second clamp handle Move toward one another occurs for the second connected bearing pin of plate, so that the blade of two cutting knife is engaged in stopper slot.

Using said structure, edge strip position to be cut need to be only placed between the cutting knife of edge strip pincers and limiting plate, The clamp handle of grip pressure first and the second clamp handle, make the first clamp handle drive the first jaw arm with the second jaw arm around with being connected with the second clamp handle Move toward one another occurs for the second connected bearing pin of plate, so that the blade of two cutting knife is sheared along stopper slot to edge strip simultaneously, 90 degree of breach can be made to be detected on the relative two sides of edge strip, it is convenient and swift so as to carry out 90 degree of bound edges after doubling.

It is further arranged to the bottom plate back and is provided with fixture block, first jaw arm and the second jaw arm end is distinguished It is provided with the chute that can be slipped with fixture block.

Using said structure, realize bottom plate and be detachably connected with jaw arm, particularly needed after cutting knife is used for multiple times Cutting knife can be directly skidded off when changing to be changed.

It is further arranged to first clamp handle and is arranged with plastic handle with the second clamp handle afterbody.

Using said structure, the setting convenient use person of plastic handle grips, consequently facilitating to the first clamp handle and the second pincers Handle carries out grip pressure and carries out shearing right angle.

It is further arranged to the plastic handle afterbody and is equipped with and with another plastic handle progress hook joint two can be made to cut Knife is in the steel wire in stopper slot.

Using said structure, when edge strip pincers using after finishing can by steel wire and plastic handle hook joint, make the first clamp handle with The distance between second clamp handle shortens, so that the first jaw arm and the cutting knife of the second jaw arm end move to stopper slot In, so as to prevent when not in use, the blade on cutting knife is hurted sb.'s feelings.

The blade is further arranged to be made up of high manganese steel material.

Using said structure, potassium steel refers to steel alloy of the manganese content more than 10%, and it is suitable for having stronger hold Be hit, extrude, material abrasion etc. bad working environments condition, its have stronger anti-wear performance so that blade have it is stronger Wearability, can extend the service life of blade.

In summary, the utility model has the advantages that：

1. compared to conventional using cutter progress trimming bound edge, work can be effectively improved by carrying out shearing trimming using edge strip pincers Industry efficiency.

2. cutting knife is set to detachable setting, convenient that cutting knife is changed.

Brief description of the drawings

Fig. 1 is the structure chart of the present embodiment；

Fig. 2 is A portions enlarged drawing in the present embodiment Fig. 1；

Fig. 3 is schematic diagram of the present embodiment from bottom, shows torsion spring.

Reference：1. the first bearing pin；2. the first clamp handle；3. the second clamp handle；4. torsion spring；5. the first jaw arm；6. second Jaw arm；7. the second bearing pin；8. connecting plate；9. cutting knife；91. bottom plate；92. blade；10. limiting plate；11. stopper slot；12. slide Groove；13. fixture block；14. plastic handle；15. steel wire.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of edge strip pincers, as shown in Figure 1-Figure 3：Including the first clamp handle 2 and the second clamp handle 3 being hinged by the first bearing pin 1, First clamp handle 2 and the afterbody of the second clamp handle 3 are arranged with plastic handle 14, the first bearing pin 1 and are socketed with two torsion spring arms and the first clamp handle 2 The torsion spring 4 abutted with the inwall of the second clamp handle 3 elasticity, the first clamp handle 2 and the end of the second clamp handle 3 have been respectively articulated with the first jaw arm 5 With the second jaw arm 6, the first jaw arm 5 and the middle part of the second jaw arm 6 be provided with two second bearing pins 7 respectively with the first jaw The connecting plate 8 that the jaw arm 6 of arm 5 and second is hinged, the first jaw arm 5 and the end of the second jaw arm 6 are detachably provided with knife respectively The relative cutting knife 9 of sword, cutting knife 9 include be connected with jaw arm end and end be right angle triangle bottom plate 91.

The back of bottom plate 91 is provided with fixture block 13, and the first jaw arm 5 and the end of the second jaw arm 6 are respectively arranged with can be with fixture block 13 sliding chutes 12, vertical base plate 91 is provided with the connected blade 92 in end along 91 liang of right-angle sides of bottom plate, and blade 92 is by Gao Meng Steel material is made, and is provided with the limiting plate 10 being connected with connecting plate 8, limiting plate 10 and is provided with and section between two cutting knife 9 With the identical stopper slot 11 of bottom plate 91, when the first clamp handle of grip pressure 2 and the second clamp handle 3, torsion spring 4 is compressed, while the first clamp handle 2 The first jaw arm 5 is driven to occur opposite fortune around the second bearing pin 3 being connected with connecting plate 8 with the second jaw arm 6 with the second clamp handle 3 Dynamic, so that the blade 92 of two cutting knife 9 is engaged in stopper slot 11, the afterbody of a plastic handle 14 is equipped with can be with another plastics Handle 14 carries out the steel wire 15 that hook joint makes two cutting knife 9 be in stopper slot 11.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (5)

1. a kind of edge strip pincers, it is characterized in that：Including passing through the first bearing pin（1）The first clamp handle being hinged（2）With the second clamp handle（3）, First bearing pin（1）On be socketed with two torsion spring arms and the first clamp handle（2）With the second clamp handle（3）The torsion spring that inwall elasticity is abutted（4）, institute State the first clamp handle（2）With the second clamp handle（3）End has been respectively articulated with the first jaw arm（5）With the second jaw arm（6）, described first Jaw arm（5）With the second jaw arm（6）Middle part is provided with two second bearing pins（7）Respectively with the first jaw arm（5）With second Jaw arm（6）The connecting plate being hinged（8）, first jaw arm（5）With the second jaw arm（6）End is detachably provided with respectively The relative cutting knife of blade（9）, the cutting knife（9）Including be connected with jaw arm end and end for right angle triangle bottom Plate（91）, vertical base plate（91）Along bottom plate（91）Two right-angle sides are provided with the connected blade in end（92）, two cutting knife（9） Between be provided with and connecting plate（8）Connected limiting plate（10）, limiting plate（10）On be provided with and section and bottom plate（91）It is identical Stopper slot（11）, when the clamp handle of grip pressure first（2）With the second clamp handle（3）When, torsion spring（4）Compressed, while the first clamp handle（2）With Second clamp handle（3）Drive the first jaw arm（5）With the second jaw arm（6）Around with connecting plate（8）The second connected bearing pin（7）Occur Move toward one another, so that two cutting knife（9）Blade（92）In stopper slot（11）Middle occlusion.

2. a kind of edge strip pincers according to claim 1, it is characterized in that：The bottom plate（91）Back is provided with fixture block（13）, First jaw arm（5）With the second jaw arm（6）End is respectively arranged with can be with fixture block（13）Sliding chute（12）.

3. a kind of edge strip pincers according to claim 1, it is characterized in that：First clamp handle（2）With the second clamp handle（3）Afterbody It is arranged with plastic handle（14）.

4. a kind of edge strip pincers according to claim 3, it is characterized in that：One plastic handle（14）Afterbody is equipped with can be with Another plastic handle（14）Carrying out hook joint makes two cutting knife（9）In stopper slot（11）In steel wire（15）.

5. a kind of edge strip pincers according to claim 1, it is characterized in that：The blade（92）It is made up of high manganese steel material.