CN201736234U

CN201736234U - Belt type cutter knife capable of being operated with either left hand or right hand

Info

Publication number: CN201736234U
Application number: CN2010202171327U
Authority: CN
Inventors: 游陈秀满
Original assignee: YUANBEI INDUSTRY STOCK-SHARING Co Ltd
Current assignee: YUANBEI INDUSTRY STOCK-SHARING Co Ltd
Priority date: 2010-05-31
Filing date: 2010-05-31
Publication date: 2011-02-09
Anticipated expiration: 2020-05-31

Abstract

The utility model discloses a belt type cutter knife capable of being operated with either a left hand or a right hand. The belt type cutter knife mainly comprises a main body, one end of the main body is provided with an accommodation chamber which accommodates a movable blade, meanwhile, two sides of the main body are respectively provided with a first guide hole and a second guide hole, a first push piece connected with the movable blade is arranged outside the first guide hole, and a second push piece connected with the movable blade is arranged outside the second guide hole, therefore, a user can push the movable blade out of the accommodation chamber through the first push piece and the second push piece so as to achieve the purpose of using the cutter knife with either the left hand or the right hand.

Description

But the left and right sides manual band class cutter

Technical field

But the utility model is relevant with a left and right sides manual band class cutter.

Background technology

In order to allow the user be able to safety, convenient, fast to the parcel operation that breaks a seal, existing dealer develops a kind of band class cutter, it mainly is to have a body, and an end of this body is to be concaved with a room, and in this room, be provided with a movable blades, simultaneously, one side of this body is to offer a guide hole that communicates with this room, and be provided with a push jack that is connected with this movable blades in the outside of this guide hole, thus, allow the user when gripping this body, can promote this push jack by thumb this movable blades is released this room, so that to the operation that breaks a seal of this parcel, in addition, for safety is considered, be to be connected with spring on this movable blades, and can be when not using, this movable blades elasticity is limited in this room, yet, a side is provided with this push jack because this body only has wherein, therefore when the user desires to change hand operated, at this moment, this push jack is the palm of the hand side that is positioned at the user, cause the user this movable blades can't be released this room, and have inconvenience, for example when other object is held in use on hand, must earlier this object be put down, just can vacate these band class cutter of hand operated, or this push jack is arranged on this body righthanded side, and operator's left-handed person etc. really, so these known band class cutter obviously have necessity of further improvement.

The utility model content

But the utility model provides a kind of left and right sides manual band class cutter, it mainly is to include a body, one slide block, one movable blades, one first push jack and one second push jack, wherein, one end of this body is to be provided with a room, and offer an opening that communicates with this room in end face, in addition, one side of this body is to be equipped with first guide hole that communicates with this room, again, this body also is equipped with second guide hole that communicates with this room in a side of relative this first guide hole, this slide block then is slidedly arranged in this room, and the both sides of this slide block are respectively this first guide hole to be convexed with one first connecting portion, and to convexing with one second connecting portion by second guide hole, this movable blades then is arranged in this room, and be to be equipped with a perforation on this movable blades, and sheathed being fixed on this first connecting portion, this movable blades can be slided with this slide block, opening by this body is pushed out of outside this room, this first push jack then is arranged at the side that this body is provided with this first guide hole, and be to be provided with one first connecting hole on this first push jack, and be sheathed on first connecting portion of this slide block, slide and can drive this slide block, this second push jack then is arranged at the side that this body is provided with this second guide hole, and be to be provided with one second connecting hole on this second push jack, and be sheathed on second connecting portion of this slide block, slide and can drive this slide block.

The beneficial effects of the utility model are: allow the user can pass through this first push jack or second push jack, this movable blades is released outside this room, reach all spendable purpose of right-hand man.

Description of drawings

Understand and understanding for the auditor can be had further the purpose of this utility model, feature and effect, below please conjunction with figs. describe in detail as after, wherein:

Fig. 1 is the stereogram for preferred embodiment of the present utility model.

Fig. 2 is the exploded view for preferred embodiment of the present utility model.

Fig. 3 is the cutaway view for preferred embodiment of the present utility model.

Fig. 4 is the cutaway view for the other direction of preferred embodiment of the present utility model.

Fig. 5 is the use schematic diagram for preferred embodiment of the present utility model.

Fig. 6 is the use schematic diagram for preferred embodiment of the present utility model.

Fig. 7 is the action schematic diagram for preferred embodiment of the present utility model.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, it is the cutaway view of stereogram, exploded view, cutaway view and other direction for preferred embodiment of the present utility model, it is to disclose but a kind of left and right sides manual band class cutter 100 are arranged, and these band class cutter 100 mainly have:

One body 10, it is mutually to being constituted in conjunction with the back by two housings 11, and an end of this body 10 is to be provided with a room 12, and offer an opening 13 that communicates with this room 12 in end face, in addition, one side of this body 10 is to should room 12 places being first guide grooves 14 that are concaved with a strip, and on these first guide groove, 14 formed bottom surfaces, further be equipped with first guide hole 15 that communicates with this room 12, again, this body 10 also is concaved with second guide groove 16 of a strip in a side of relative this first guide hole 15, and on these second guide groove, 16 formed bottom surfaces, further be equipped with second guide hole 17 that communicates with this room 12, simultaneously, this body 10 also is provided with a fixed part 18 on these room 12 formed inwalls, in addition, this body 10 is to be provided with a grooving 19 in an end of relative this room 12.

One fixed blade 20, it is to be arranged in the grooving 19 of this body 10, and this fixed blade 20 is to have a cutting blade 21, this cutting blade 21 is to be exposed in this grooving 19.

One slide block 30, it is to be slidedly arranged in this room 12, and its both sides are respectively this first guide hole 15 to be convexed with one first connecting portion 31, and to convexing with one second connecting portion 32 by second guide hole 17, and further around this first connecting portion 31, convex with two first location divisions 33, and around this second connecting portion 32, convex with two second location divisions 34, and be equipped with a fixing hole 35 in the place, centre position.

One movable blades 40, it is placed in this room 12, and be on this movable blades 40 to being provided with a perforation 41 by first connecting portion 31, and corresponding described first location division 33 is provided with perforation 42, and can be sheathed on this first connecting portion 31 and described first location division 33, to be fixed in a side of this slide block 30, and can slide with this slide block 30, opening 13 by this body 10 is pushed out of outside this room 12, in addition, in present embodiment, this movable blades 40 also is formed with a hook part 43 towards an end of this opening 13.

One first push jack 50, it is to be arranged at the side that this body 10 is provided with this first guide hole 15, and be placed in this first guide groove 14, and be on this first push jack 50 to being equipped with one first connecting hole 51 by first connecting portion 31, and corresponding described first location division 33 is provided with first locating hole 52, and can sheathedly be fixed on this first connecting portion 31 and described first location division 33, slide to drive this slide block 30.

One second push jack 60, it is to be arranged at the side that this body 10 is provided with this second guide hole 17, and be placed in this second guide groove 16, and be on this second push jack 60 to being equipped with one second connecting hole 61 by second connecting portion 32, and corresponding described second location division 34 is provided with second locating hole 62, and can sheathedly be fixed on this second connecting portion 32 and described second location division 34, slide to drive this slide block 30.

One elastic component 70, it is to be placed in this room 12, and be fixed on the fixed part 18 of this body 10, in present embodiment, this elastic component 70 is to be a torque spring, and have one first elastic tip 71 and one second elastic tip 72, and this first elastic tip 71 is the inwalls that are resisted against this

room

12,72 of this second elastic tip are arranged in the fixing hole 35 of this slide block 30.

Please consult Fig. 5 simultaneously again, Fig. 6 and shown in Figure 7, be use schematic diagram and action schematic diagram for preferred embodiment of the present utility model, when user's desire is used these band class cutter 100, only need to grip this body 10 with hand as shown in Figure 5, and utilize thumb to push against this first push jack 50, this slide block 30 of interlock moves toward these opening 13 directions, just this movable blades 40 can be released this room 12, for carrying out cutting operation, and as shown in Figure 7, second elastic tip, 72 inverse clocks that this slide block 30 will drive this elastic component 70 rotate an angle, and can after user's operation is finished, provide recovery elastic force to award this slide block 30, making this slide block 30 drive this movable blades 40 slides back in this room 12, reach safe effect, avoid accidentally injuring user or other personnel, equipment etc., and if the user is when desiring to change these band class cutter 100 of hand operated, at this moment, as shown in Figure 6, though this first push jack 50 is the palm of the hand sides that are positioned at the user, but the user still can release this room 12 with this movable blades 40 by this second push jack 60, thus, the user can this movable blades 40 be released outside this room 12 by this first push jack 50 or second push jack 60, make band class cutter 100 of the present utility model have all exercisable function of right-hand man.

Claims

1. but the left and right sides manual band class cutter is characterized in that it includes:

One body, the one end is provided with a room, and offers an opening that communicates with this room in end face, in addition, one side of this body is equipped with first guide hole that communicates with this room, and again, this body also is equipped with second guide hole that communicates with this room in a side of relative this first guide hole;

One slide block, it is slidedly arranged in this room, and the both sides of this slide block convex with one first connecting portion to this first guide hole respectively, and to convexing with one second connecting portion by second guide hole;

One movable blades, it is arranged in this room, and is equipped with a perforation on this movable blades, and sheathed being fixed on this first connecting portion;

One first push jack, it is arranged at the side that this body is provided with this first guide hole, and this first push jack is provided with one first connecting hole, and is sheathed on first connecting portion of this slide block;

One second push jack, it is arranged at the side that this body is provided with this second guide hole, and this second push jack is provided with one second connecting hole, and is sheathed on second connecting portion of this slide block.

2. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that, wherein, the side that this body is provided with this first guide hole is concaved with one first guide groove earlier, on this formed bottom surface of first guide groove, further be provided with this first guide hole again, and this first push jack is placed in this first guide groove, and being provided with a side of this second guide hole, this body also is concaved with one second guide groove earlier, on this formed bottom surface of second guide groove, further be provided with this second guide hole again, and this second push jack is placed in this second guide groove.

3. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that, wherein, this slide block is provided with a fixing hole, this body then convexes with a fixed part on the inwall of this room, and is provided with an elastic component in this fixed part, and this elastic component has one first elastic tip and one second elastic tip, this first elastic tip is resisted against the inwall of this tank, and this second elastic tip then is arranged in this fixing hole.

4. but according to the described left and right sides of claim 3 manual band class cutter, it is characterized in that wherein, this elastic component is a torque spring.

5. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that, wherein, this slide block further convexes with a plurality of first location divisions around this first connecting portion, then corresponding described first location division is provided with perforation on this movable blades, and is sheathed on described first location division.

6. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that, wherein, this slide block further convexes with a plurality of first location divisions around this first connecting portion, and around this second connecting portion, be provided with a plurality of second location divisions, on this first push jack then to being provided with first locating hole in first location division, and sheathed being fixed on this first location division, this second push jack is then to should being provided with second locating hole in second location division, and sheathed being fixed on this second location division.

7. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that wherein, this body end of this room relatively is provided with a grooving, and further is provided with a fixed blade in this grooving.

8. but according to the described left and right sides of claim 1 manual band class cutter, it is characterized in that wherein, this movable blades is formed with a hook part towards an end of this opening.