CN201192846Y

CN201192846Y - Cutting knife with illumination

Info

Publication number: CN201192846Y
Application number: CNU2008200480367U
Authority: CN
Inventors: 黄元德
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-21
Filing date: 2008-05-21
Publication date: 2009-02-11
Anticipated expiration: 2018-05-21

Abstract

The utility model discloses a cutter with illumination, which belongs to the cutter technical field. The key point of the technical proposal is that the cutter is composed of a cutter handle, a cutter seat which is arranged in the cutter handle and can slide along the cutter handle, and a blade mounted on the cutter seat, wherein an LED lamp and an IC switch are arranged at the front part of the cutter handle, and a battery power supply and a control circuit board are arranged in the cutter handle. The cutter used for cutting materials has the advantages of simple structure and convenient use in the dark.

Description

The cutting knife of band illumination

Technical field

The utility model relates to a kind of cutter, and more particularly, it relates to a kind of cutting knife with illumination.

Background technology

Traditional cutting knife is divided into fixed, collapsible and telescopic usually, generally is used for cutting paper, cloth, leather etc.; As Chinese patent ZL93208241.6 (Granted publication day: on June 22nd, 1994, Granted publication number: CN2169526Y), disclosed a kind of " the manual cutting knife of step-feeding ", utilize exactly and push the blade that sliding shoe promotes to be hidden in the handle of a knife and stretch out step by step, but its inconvenience is used in the dark, and the intensity of cutter is relatively low; And Chinese patent ZL03223149.0 (Granted publication day: on December 24th, 2003, Granted publication number: CN2593982Y) disclose " a kind of combined type cutting knife ", by blade being installed in the groove of tool rest, utilize loam cake and locking plate to cooperate, can change blade comparatively easily, but structure is comparatively complicated, and also need earlier locking plate to be opened when changing blade, still there is awkward deficiency in rotary upper cover, and can not use in the dark equally; Chinese patent ZL200420102117.2 (Granted publication day: on February 8th, 2006, Granted publication number: CN2756415Y) disclose " a kind of cutting knife ", be that blade is arranged in the mounting groove of tool rest, and fixed hole position is set on tool rest, by the screw fixed blade in the position, hole, this structure needs tool using when changing blade, have awkward deficiency equally.Applicant of the present utility model is at the deficiencies in the prior art, develop a kind of novel cutting tool, and submitted utility application (the application number CN200720051673.5 of " a kind of cutting knife tool rest " to State Intellectual Property Office, the applying date: on May 21st, 2007), by runner being installed at the tool rest upside, can change blade comparatively easily, but also inconvenience is used in the dark, further improved necessity is arranged for this reason.

The utility model content

The technical problems to be solved in the utility model is at the deficiencies in the prior art, and a kind of cutting knife of the band illumination of using in the dark simple in structure, convenient is provided.

The technical solution of the utility model is such: a kind of cutting knife with illumination, be by handle of a knife, be arranged in the handle of a knife and also can form along handle of a knife tool rest that slides and the blade that is installed on the tool rest, wherein, described handle of a knife front portion is provided with LED lamp and IC switch, is provided with battery supply and control circuit board in handle of a knife.

In the cutting knife of above-mentioned band illumination, described battery supply is installed in the battery case, and battery case is plugged in the battery case mounting groove of handle of a knife side; Be convenient for changing battery like this.

In the cutting knife of above-mentioned band illumination, described blade is installed in the tool rest side, is provided with locating notch on blade, and blade is limited by the lock pin that is positioned at locating notch, and the blade release of stirring lock pin is installed on tool rest; Described blade release is a runner, and lock pin is fixed on the side of runner, is provided with breach in the neighboring of runner, and lock pin and breach lay respectively at the central shaft both sides of runner; Be provided with spring leaf in tool rest, a wherein end of spring leaf is fixedlyed connected with tool rest, another free end and breach crimping, and the elastic force of spring leaf is limited in lock pin in the locating notch of blade.

In the cutting knife of above-mentioned band illumination, described handle of a knife is to be made of front side board and back side panel, the interior upside of a side plate therein is provided with two detents of separation, be provided with flexure strip in the tool rest side, fixedly connected with tool rest in the lower end of flexure strip, fixedly connected with button in the upper end of flexure strip, the top of flexure strip tilts to the direction of detent; Press button can promote tool rest to thruster and slide before and after handle of a knife, when flexure strip was positioned at different detents, blade part respectively stretched out the outer or Hide All of handle of a knife in handle of a knife.

In the cutting knife of above-mentioned band illumination, described handle of a knife wherein side plate is provided with the groove that can hold the polylith spare blade, polylith spare blade block-by-block is stacked to be placed in this groove, but is provided with the open type cover plate in the groove outside, is provided with elastic pressuring plate between spare blade of outermost and cover plate; Described LED lamp, IC switch, battery supply and control circuit board are installed on another side plate of handle of a knife.

In the cutting knife of above-mentioned band illumination, on one side described cover plate is plugged on the handle of a knife, another side is stirred the snap close snapping with the elasticity that is arranged on the handle of a knife; Conveniently reload spare blade.

In the cutting knife of above-mentioned band illumination, the described cover plate outside is provided with elastic hook, is convenient for carrying.

The utility model by in the handle of a knife front portion LED lamp being set, when using in the dark, can being opened light and throw light on after adopting said structure, uses convenient.

Description of drawings

Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is one of three-dimensional decomposition texture schematic diagram of the present utility model;

Fig. 3 is two of a three-dimensional decomposition texture schematic diagram of the present utility model;

Fig. 4 is a front side board structural representation in the utility model;

Fig. 5 is a back side panel structural representation in the utility model;

Fig. 6 is the rearview of Fig. 5;

Fig. 7 is the structural representation of runner in the utility model;

Fig. 8 is that the A-A of Fig. 7 is to cutaway view.

The specific embodiment

Consult Fig. 1 to shown in Figure 3, the cutting knife of band illumination of the present utility model, be by handle of a knife 1, be arranged in the handle of a knife 1 and also can form along handle of a knife 1 tool rest 2 that slides and the blade 3 that is installed on the tool rest 2, be provided with LED lamp 4 and IC switch 5 in handle of a knife 1 front portion, position of tool tip when the axial direction of LED lamp 4 stretches out with blade 3 is consistent, more convenient centralized lighting; In handle of a knife 1, be provided with battery supply 6 and control circuit board 7; Battery supply 6 adopts button cell, and battery supply 6 is installed in the battery case 8, and battery case 8 is plugged in the battery case mounting groove 1a of handle of a knife 1 side, can be convenient for changing battery like this.

Consult Fig. 2, Fig. 7, shown in Figure 8, the blade 3 in the present embodiment is installed in tool rest 2 sides, is provided with locating notch 3a on blade 3, and blade 3 is limited by the lock pin 9a that is positioned at locating notch 3a, and the blade release of stirring lock pin 9a is installed on tool rest 2; Blade release in the present embodiment is a runner 9, and lock pin 9a is fixed on the side of runner 9, is provided with breach 9b in the neighboring of runner 9, and lock pin 9a and breach 9b lay respectively at the central shaft 9c both sides of runner 9; Be provided with spring leaf 10 in tool rest 2, a wherein end of spring leaf 10 is fixedlyed connected with tool rest 2, another free end and breach 9b crimping, and the elastic force of spring leaf 10 is limited in lock pin 9a in the locating notch 3a of blade 3; Rotating wheel 9 can take off blade 3 easily.

Consult Fig. 1 to shown in Figure 6, handle of a knife 1 in the present embodiment is to be made of front side board 1b and back side panel 1c, be provided with two detent 1d of separation at the interior upside of back side panel 1c, be provided with flexure strip 11 in tool rest 2 sides, fixedly connected with tool rest 2 in the lower end of flexure strip 11, fixedly connected with button 12 in the upper end of flexure strip 11, the top of flexure strip 11 tilts to the direction of detent 1d; Press button 12 can promote tool rest 2 to thruster and slide along handle of a knife 1 front and back, when being positioned at different detent 1d on flexure strip 11 tops, blade 3 part respectively stretches out the outer or Hide All of handle of a knife 1 in handle of a knife 1; Handle of a knife 1 back side panel 1c be provided with can hold polylith spare blade 3 ' groove 1e, polylith spare blade 3 ' block-by-block is stacked to be placed in this groove 1e, but be provided with open type cover plate 13 in the groove 1e outside, a spare blade 3 of outermost ' and cover plate 13 between be provided with elastic pressuring plate 14; Described LED lamp 4, IC switch 5, battery supply 6 and control circuit board 7 are installed on the front side board of handle of a knife 1.Cover plate 13 in the present embodiment is plugged on the handle of a knife 1 on one side, and another side is stirred snap close 15 snappings with the elasticity that is arranged on the handle of a knife 1, convenient taking-up spare blade 3 '; Be provided with elastic hook 16 in cover plate 13 outsides, to make things convenient for carrying of cutter.

Concrete using method of the present utility model is identical with traditional cutting knife, in the time of just need using in the dark, can push IC switch 5 once, and LED lamp 4 is luminous, can play the effect of illumination; Use back repeated presses IC switch 5 once, LED lamp 4 just extinguishes, and uses convenient.Can also take out as required spare blade 3 ', replace out of use blade 3.

Claims

1. cutting knife with illumination, be by handle of a knife (1), be arranged in the handle of a knife (1) and also can form along the tool rest (2) of handle of a knife (1) slip and the blade (3) that is installed on the tool rest (2), it is characterized in that, described handle of a knife (1) front portion is provided with LED lamp (4) and IC switch (5), is provided with battery supply (6) and control circuit board (7) in handle of a knife (1).

2. the cutting knife of band illumination according to claim 1 is characterized in that described battery supply (6) is installed in the battery case (8), and battery case (8) is plugged in the battery case mounting groove (1a) of handle of a knife (1) side.

3. the cutting knife of band illumination according to claim 1, it is characterized in that, described blade (3) is installed in tool rest (2) side, on blade (3), be provided with locating notch (3a), blade (3) is limited by the lock pin that is positioned at locating notch (3a) (9a), on tool rest (2) blade release of stirring lock pin (9a) is installed.

4. the cutting knife of band illumination according to claim 3, it is characterized in that, described blade release is a runner (9), lock pin (9a) is fixed on the side of runner (9), be provided with breach (9b) in the neighboring of runner (9), lock pin (9a) and breach (9b) lay respectively at central shaft (9c) both sides of runner (9); Be provided with spring leaf (10) in tool rest (2), a wherein end of spring leaf (10) is fixedlyed connected with tool rest (2), another free end and breach (9b) crimping, and the elastic force of spring leaf (10) is limited in lock pin (9a) in the locating notch (3a) of blade (3).

5. according to the cutting knife of the arbitrary described band illumination of claim 1 to 4, it is characterized in that, described handle of a knife (1) is to be made of front side board (1b) and back side panel (1c), the interior upside of a side plate therein is provided with two detents (1d) of separation, be provided with flexure strip (11) in tool rest (2) side, fixedly connected with tool rest (2) in the lower end of flexure strip (11), fixedly connected with button (12) in the upper end of flexure strip (11), the top of flexure strip (11) tilts to the direction of detent (1d); Press button (12) can promote tool rest (2) to thruster and before and after handle of a knife (1), slide, when flexure strip (11) is positioned at different detent (1d), blade (3) respectively part stretch out outside the handle of a knife (1) or Hide All in handle of a knife (1).

6. the cutting knife of band illumination according to claim 5, it is characterized in that, described handle of a knife (1) wherein side plate is provided with the groove (1e) that can hold polylith spare blade (3 '), polylith spare blade (3 ') block-by-block is stacked to be placed in this groove (1e), at groove (1e) but the outside is provided with open type cover plate (13), between the spare blade (3 ') of outermost and cover plate (13), be provided with elastic pressuring plate (14); Described LED lamp (4), IC switch (5), battery supply (6) and control circuit board (7) are installed on another side plate of handle of a knife (1).

7. the cutting knife of band illumination according to claim 6 is characterized in that, described cover plate (13) is Yi Bian be plugged on the handle of a knife (1), and another side is stirred snap close (15) snapping with the elasticity that is arranged on the handle of a knife (1).

8. the cutting knife of band illumination according to claim 7 is characterized in that, described cover plate (13) outside is provided with elastic hook (16).