CN2478756Y

CN2478756Y - Multi-functional cutter

Info

Publication number: CN2478756Y
Application number: CN 01225532
Authority: CN
Inventors: 张西付
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-18
Filing date: 2001-05-18
Publication date: 2002-02-27
Anticipated expiration: 2011-05-18

Abstract

A multifunctional cutter can be used to cut non-metal sheet as glued board and aluminum-plastic plate, wherein the lower end of a handle is provided with a tool rest which two ends are provided with blocks and middle is provided with a hexagonal blade, the shaft of the blade is provided with a fixed blade button and an adjusting blade button, the front of the tool rest is provided with a scale under which a guiding rule is arranged, the middle of the guiding rule is provided with a positioning pin and a fixing button. One blade can change six sharps, the guiding rule can extend to cut straight board and be folded to cut round sheet. The utility model has reasonable design, safe application, high efficiency, multifunction and wide application.

Description

Multi-functional cutter

The utility model relates to a kind of hand cutting tool, specifically a kind of multifunctional plate cutter.

Nonmetal plates such as hand cut glued board, aluminium-plastic panel all are to replace with cutter at present, and it is both dangerous that this cutter uses, and easily hinders hand again, and according to investigations, the people of all this cuttves of use 90 percent is received and distributed by incised wound, and is very inconvenient.

The purpose of this utility model provides a kind of safe and reliable, easy to use multi-functional cutter.

Scheme of the present utility model is by handle of a knife, knife rest, hexagonal blade, Position Scale, location guiding ruler, pulley, form by pulley, fixed knob, adjustment knob etc., its design feature is: the lower end of handle of a knife is provided with combination tool block, knife rest is fixed in the elongate housing of handle of a knife lower end, the left and right sides of knife rest is provided with pulley groove, pulley is housed in the groove, and the wheel shaft of pulley is installed in the slotted hole on the knife rest.The middle part of knife rest is provided with insert groove, square shaft is housed in the groove, the hexagon blade is housed on the square shaft, blade adjustment knob is equipped with in the outside of blade, and scale frame is equipped with in the bottom of knife rest, and a side of scale frame is equipped with the scale bar perpendicular with knife rest, the middle part of scale bar is provided with microscler adjustment hole, the right side of adjustment hole indicates rule, and the back part of scale bar is equipped with the guiding ruler frame, and the guiding ruler frame is installed in the microscler adjustment hole of scale bar by tightening knob.The rear side of guiding ruler frame is provided with pulley groove, be provided with one in the groove by pulley, upper end by pulley spindle is provided with alignment pin, the centralized positioning nail is equipped with in the lower end, guiding ruler is equipped with in the left and right sides of guiding ruler frame, be equipped with two in the guiding ruler respectively by pulley, position, two schools nail about be equipped with the front side of guiding ruler frame, the upper end of alignment pin is shaped on the scale pointer.

The utility model has the advantages that reasonable in designly, safe in utilization, convenient, efficient, not only can straight cuts can also cut inside and outside circle or camber line, point of a knife can be changed six times, and is multiple functional, is easy to promote.

Be described further below in conjunction with accompanying drawing:

Fig. 1 is a multi-functional cutter overall structure schematic diagram;

Fig. 2 faces generalized section for knife rest;

Fig. 3 is the knife rest vertical view.

The lower end of the handle of a knife 1 shown in Fig. 1 is provided with combination tool block 3, and knife rest 3 is installed in the elongate housing of handle of a knife lower end, is fixed as one by screw 5.The left and right sides of knife rest is provided with left and right sides pulley groove, and pulley 4 is housed in the groove, and the wheel shaft of pulley is installed in the slotted hole 2 above the knife rest.The middle part of knife rest is provided with insert groove, and square shaft is housed in the groove, and the hexagon blade is housed on the square shaft, and the outside of blade is provided with blade and adjusts knob 7.Scale frame 11 is equipped with in the bottom of knife rest, and scale frame is fixed on the preceding bottom of knife rest by screw 8.One side of scale frame is equipped with the scale bar 9 perpendicular with knife rest, the middle part of scale bar is provided with microscler adjustment hole 12, the right side of adjustment hole indicates rule, the back part of scale bar is equipped with guiding ruler frame 17, the guiding ruler frame is installed in the microscler adjustment hole 12 of scale bar by tightening knob 20, the rear side of guiding ruler frame is provided with pulley groove, be provided with one in the groove by pulley, the pulley spindle upper end is provided with alignment pin 19, the centralized positioning nail is equipped with in the lower end, and guiding ruler 13, two guiding rulers in the left and right sides are fastened on the guiding ruler frame respectively by bolt 18 two ends, the left and right sides are equipped with in the left and right sides of guiding ruler frame, two guiding rulers can fold adjustment in front and back, are equipped with two in the guiding ruler respectively by pulley 14.Position, school screw 16 about the front side of guiding ruler frame is provided with is so that two guiding rulers can be fixed point-blank after stretching.The upper end of alignment pin is provided with tuning drive gear 10.During use, unclamp tightening knob, scale frame can slide front and back in the microscler adjustment hole of scale, according to pointer 10 indication scales, determines cutting straight line sheet material width, during cutting, guiding ruler is close to sheet material one end by pulley, and holding handle of a knife can front and back push-and-pull cutting.During as incising circular sheet material, can the guiding ruler that stretch is folding forward, the centralized positioning nail can be cut according to center of circle positioning instant.

Be provided with U type stage clip 21 in the last groove of the knife rest pulley 4 shown in Fig. 2, on the middle part square shaft of knife rest hexagon blade 23 be housed, be shaped on square hole 31 in the middle of the blade.

Among Fig. 3, the middle part of knife rest 3 is provided with square shaft 29, blade 23 is equipped with at the middle part of square shaft, the upper end of square shaft is provided with blade fixed knob 22, the lower end is provided with blade and adjusts knob 7, the lower end that is positioned at square shaft is shaped on and the corresponding hexagonal axis 26 of hexagon blade, adjusts the bottom that knob 7 is fixed on hexagonal axis.Unclamp fixed knob 22 during use, rotation adjustment knob 7 can be adjusted any position of blade arbitrarily and use point of a knife instead.

Claims

1, a kind of multi-functional cutter, by handle of a knife, knife rest, the hexagonal blade, Position Scale, the location guiding ruler, pulley, fixed knob and adjustment knob are formed, it is characterized in that: the lower end of handle of a knife (1) is provided with combination tool block (3), knife rest is installed in the elongate housing of handle of a knife lower end, the left and right sides of knife rest is provided with left and right sides pulley groove, pulley (4) is housed in the groove, the wheel shaft of pulley is installed in the slotted hole (2) above the knife rest, the middle part of knife rest is provided with insert groove (28), square shaft (29) is housed in the groove, hexagon blade (23) is housed on the square shaft, the outside of blade is provided with blade and adjusts knob (7), scale frame (11) is equipped with in the bottom of knife rest, scale frame is installed in the preceding bottom of knife rest, one side of scale frame is equipped with the scale bar perpendicular with knife rest (9), the middle part of scale bar is provided with microscler adjustment hole (12), the right side of adjustment hole indicates rule, the back part of scale bar is equipped with guiding ruler frame (17), the guiding ruler frame is installed in the microscler adjustment hole (12) of scale bar by tightening knob (20), the rear side of guiding ruler frame is provided with pulley groove, be provided with in the groove by pulley, alignment pin (19) is equipped with in the upper end of pulley spindle, the centralized positioning nail is equipped with in the lower end, guiding ruler (13) is equipped with in the left and right sides of guiding ruler frame, two guiding rulers are respectively by the left and right sides two ends of bolted at the guiding ruler frame, be equipped with two in the guiding ruler respectively by pulley (14), position, school screw (16) about the front side of guiding ruler frame is provided with, the upper end of alignment pin is provided with scale pointer (10).

2, multi-functional cutter according to claim 1 is characterized in that: be provided with U type stage clip (21) in the last groove of pulley (4), the centre of blade is shaped on square hole (31).

3, multi-functional cutter according to claim 1, it is characterized in that: the upper end of square shaft is provided with blade fixed knob (22), the lower end is provided with blade and adjusts knob (7), the lower end that is positioned at square shaft is shaped on and the corresponding hexagonal axis of hexagon blade (26), adjusts the bottom that knob (7) is fixed on hexagonal axis.