CN205394604U - Cutting knife of timber sheet metal - Google Patents

Abstract

The utility model provides a cutting knife of timber sheet metal, it is including the cover body and button, the both sides wall body that corresponds in its characterized in that cover body cavity evenly sets up the card in the interval respectively, locate to dig the son of eating dishes without rice or wine between two parties according to key surface, the lower part embedding that plays the button corresponds in the son of eating dishes without rice or wine of department according to key surface department placed in the middle, the button is being put down and is being place in set body cavity, and the upper surface of button is facing to the bar openning, the pressure ram that plays button mainboard lower part passes and corresponds the empty openning that appears of department, and imbed between the spring that two latch rear portions were close to, and play the reverse side of button mainboard and span edgewise to go up in bar openning both sides, in the round hole of the plug embedding blade rear portion department placed in the middle of button reverse side department placed in the middle.

Description

The cutter of thin wood plate

Technical field

This utility model relates to a kind of cutter, particularly relates to the cutter of a kind of thin wood plate.

Background technology

At present, known thin wood plate cutter are all made up of broach shell and blade, and blade can be stretched or pinch in broach shell；This cutter: one can toward retraction when being blade cutting panels of wood, and it can not be fixed at a place；Two is that set is not protected in broach shell front portion, often dodges toward bullet, even blade is fractureed during its cutting panels of wood.

Summary of the invention

In order to overcome the in use existing deficiency of existing cutter; this utility model provides the cutter of a kind of thin wood plate; the body front outsides of these cutter is provided with a protection set; additionally; the bullet that is respectively provided on two sides with of button is good for, and both sides wall body corresponding in body cavity is also respectively separated and is uniformly provided with card, when the bullet of button both sides is good in the body cavity of embedding corresponding position in the dead zone of both sides card; at this moment, blade just can be fixed on a place.

This utility model solves its technical problem and be the technical scheme is that and include body and button, body is internal is cavity, body is anterior by the thickness gradually tapering up outward 1/3rd inside, body front outsides arranges a protection set, the length in cavity and the width and the thickness that are highly all higher than blade are overlapped in protection, connect with in the body cavity of corresponding position in protection set cavity, and inner side that both connect is all horizontal, the rear outside of body is dead zone, the plug of back seat side embeds in the dead zone on rear side of the body of corresponding position, on the upside of body, section placed in the middle is dug and is worn a linear bar shaped openning；Both sides wall body corresponding in body cavity is respectively separated and is uniformly arranged card, a son of eating dishes without rice or wine is dug at keytop place placed in the middle, what embedding corresponding position, the bottom keytop of bullet button was located between two parties eats dishes without rice or wine in son, button reverse side locates uprightly to arrange the plug of a roundlet cylindricality between two parties, the place placed in the middle, both sides that button is corresponding digs and wears, in two chain shots, portion is respectively embedded in the cavity that button both sides, corresponding position are located between two parties, the place inboard placed in the middle of two chain shots arranges a spring respectively sidewards, and the rear side of the two spring is respectively provided with an arc tabletting, play button to be made up of mainboard and pressure ram, the mainboard reverse side playing button is located uprightly to arrange a pressure ram between two parties, from keytop down by when playing button, the pressure ram playing button bottom will embed between the spring that two chain shot rear portions are close to, and respectively toward the chain shot of button both sides, extruding corresponding position, both sides；Button is put down and is seated in body cavity, and the upper surface of button is facing to bar shaped openning, play the pressure ram traverse corresponding position sky shape openning of button mainboard bottom, and embed between the spring that two chain shot rear portions are close to, and the reverse side playing button mainboard is across in bar shaped openning both sides on edgewise, the plug that button reverse side is located between two parties embeds in the circular hole at blade posterior central place.

The beneficial effects of the utility model are; the front outsides of body is provided with a protection set; additionally; the bullet that is respectively provided on two sides with of button is good for; and both sides wall body corresponding in body cavity is also respectively separated and is uniformly provided with card; when the bullet of button both sides is good in the dead zone embedding body both sides, corresponding position card, at this moment, blade just can be fixed on a place.So set up: one, will not toward retraction during blade cutting panels of wood；Two, body front portion is provided with protection set, often will not toward flashing during its cutting panels of wood.

Accompanying drawing explanation

Fig. 1 is body schematic diagram of the present utility model.

Fig. 2 is that entirety of the present utility model sets up figure.

Fig. 3 is chain shot schematic internal view of the present utility model.

Fig. 4 is outerplanar schematic diagram of the present utility model.

Wherein: 1, protection set；2, body；3, back seat；4, bar shaped openning；5, card；6, button；7, chain shot；8, plug；9, blade；10, arc tabletting；11, spring；

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is further described.

In Fig. 1, body 2 front outsides arranges a protection set 1, and the rear outside of body 2 is dead zone, and the plug of back seat 3 side embeds in the dead zone on rear side of corresponding position body 2, and on the upside of body 2, section placed in the middle is dug and worn a linear bar shaped openning 4.

Fig. 2 jacket body 2 and button 6, both sides wall body corresponding in body 2 cavity is respectively separated and is uniformly arranged card 5, a son of eating dishes without rice or wine is dug at place placed in the middle, button 6 surface, what button 6 surface, embedding corresponding position, bottom of bullet button was located between two parties eats dishes without rice or wine in son, button 6 reverse side locates uprightly to arrange the plug 8 of a roundlet cylindricality between two parties, the place placed in the middle, both sides of button 6 correspondence digs and wears, in two chain shots 7, portion is respectively embedded in the cavity that corresponding position button 6 both sides are located between two parties, play button to be made up of mainboard and pressure ram, the mainboard reverse side playing button is located uprightly to arrange a pressure ram between two parties, note, so-called bullet button refers to the button that button 6 surface is located between two parties, what play that the pressure ram of button bottom down embeds that corresponding position button 6 surface locates between two parties eats dishes without rice or wine in son, and down embed between the spring 11 that two chain shot 7 rear portions are close to.

Fig. 3 includes button 6, and the place inboard placed in the middle of two chain shots 7 arranges a spring 11 respectively sidewards, and the rear side of the two spring 11 is respectively provided with an arc tabletting 10.

Fig. 4 jacket body 2 and button 6, during installation, back seat 3 is pulled out from body 2 rear portion, first blade 9 rear portion is fixed on button 6 reverse side, horizontal again elapse inward in the dead zone at body 2 rear portion, blade is to be introduced in body 2 cavity, and finally, the plug of back seat 3 side inserts in the dead zone of corresponding position body 2 rear outside.

Claims (1)

1. null1. the cutter of a thin wood plate，Including body and button，It is characterized in that both sides wall body corresponding in body cavity is respectively separated and be uniformly arranged card，A son of eating dishes without rice or wine is dug at keytop place placed in the middle，What embedding corresponding position, the bottom keytop of bullet button was located between two parties eats dishes without rice or wine in son，Button reverse side locates uprightly to arrange the plug of a roundlet cylindricality between two parties，The place placed in the middle, both sides that button is corresponding digs and wears，In two chain shots, portion is respectively embedded in the cavity that button both sides, corresponding position are located between two parties，The place inboard placed in the middle of two chain shots arranges a spring respectively sidewards，And the rear side of the two spring is respectively provided with an arc tabletting，Button is put down and is seated in body cavity，And the upper surface of button is facing to bar shaped openning，Play the pressure ram traverse corresponding position sky shape openning of button mainboard bottom，And embed between the spring that two chain shot rear portions are close to，And the reverse side playing button mainboard is across in bar shaped openning both sides on edgewise，The plug that button reverse side is located between two parties embeds in the circular hole at blade posterior central place.