CN201150200Y

CN201150200Y - Locking structure for closing shear blade

Info

Publication number: CN201150200Y
Application number: CNU200820004104XU
Authority: CN
Inventors: 施俊兆
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-31
Filing date: 2008-01-31
Publication date: 2008-11-19
Anticipated expiration: 2018-01-31

Abstract

The utility model relates to a lock structure for closing the cutting edge of a cutter, comprising a first cutting edge and a second cutting edge, wherein the front ends of the first and second cutting edges are edge parts and the back ends are respectively provided with a handle part, the edge parts and the handle parts are provided with pivot parts therebetween for pivoting the first and second cutting edges. The pivot part of the first edge part is provided with a long groove near the side edge, and the side edge is provided with a push button in a sliding way, the push button is provided with a bayonet through the long groove of the first edge part, the push button pushed front and back can drive the bayonet to slide front and back in the long groove of the first edge part. Therefore, users can push the push button via single hand to clamp the bayonet in the opening groove of the second edge part to lock the closed two edge parts, having simple operation.

Description

The buckle structure of clipper blade closure

Technical field

The utility model relate to a kind ofly cut, clamp device, particularly orchard shears.

Background technology

Cut, it is very extensive that the five metals garden tool set of pincers class uses, as traditional orchard shears, see also shown in Figure 1, described orchard shears mainly includes the first sword body 10 and the second sword body 11, described first, two sword bodies 10,11 front end is a blade 101,111, the rear end then is holding part 102,112, and blade 101,111 with holding part 102,112 then is pivot part 103,113, articulate first with a pivot 12 again, two sword bodies 10,11, and pressing first, two sword bodies 10,11 holding part 102,112 o'clock, can make and win, two sword bodies 10,11 blade 101,111 along pivot 12 rotations, to shear, and for the ease of making successional shear action, in addition in two holding parts 102,112 are provided with spring 13, and the elastic force that utilizes spring 13 can make two blades 101,111 automatically return to the state of unlatching, holding part 102 ends of the described again first sword body 10 clasp 14 that is pivoted, holding part 112 ends of the described second sword body 11 then are provided with a draw-in groove 114, and when receipts are put in order described orchard shears, can press first, two sword bodies 10,11 holding part 102,112, so that first, two sword bodies 10,11 blade 101,111 closures, switching clasp 14 and being fastened in the draw-in groove 114 of the second sword body 11 again, can be with first, two sword bodies 10, the blade 101 of 11 closures, 111 snap closes are fixed, and are whole in order to receiving; Yet, described orchard shears must grip the holding part 102,112 that presses first and second sword body 10,11 with a hand, again with another hand switching clasp 14 when operation, just blade 101,111 snap closes of first and second sword body 10,11 closures can be fixed, and comparatively bother in the use.

In order to solve the scarce fraud of above-mentioned traditional orchard shears, and have the dealer to design the another kind of orchard shears of research and development, see also shown in Figure 2, described orchard shears mainly includes the first sword body 20 and the second sword body 21, described first, two

sword bodies

20,21 front end is a blade 201,211, the rear end then is holding part 202,212, and blade 201,211 with holding part 202,212 then is pivot part 203,213, articulate first with a pivot 22 again, two

sword bodies

20,21, and pressing first, two

sword bodies

20,21 holding part 202,212 o'clock, can make and win, two

sword bodies

20,21 blade 201,211 along pivot 22 rotations, to shear, and for the ease of making successional shear action, in addition in two holding parts 202,212 are provided with spring 23, and the elastic force that utilizes spring 23 can make two blades 201,211 automatically return to the state of unlatching, the described first sword body 20 is equiped with switch 24 on a side of its pivot part 203 in addition, and when passing switch 24 forward, can be with the blade 201 of closure, 211 are locked; Yet, though the blade 201,211 that described existing orchard shears can first and

second sword body

20,21 of one-handed performance is locked, but because described switch 24 is to be installed on the side of the first sword body, 20 pivot parts 203, it only can be applicable to that dexterous user uses, and when user's lefthanded, be difficult to smoothly during its operation.

Summary of the invention

Main purpose of the present utility model provides a kind of buckle structure of clipper blade closure, is easy to the snap close closure when receipts are whole.

Another purpose of the present utility model provides a kind of buckle structure of clipper blade closure, can be applicable to the different users of habitual left hand and right hand simultaneously.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of buckle structure of clipper blade closure is characterized in that, includes:

The first sword body: its front end is a blade, and the rear end is the holding part, then be pivot part between blade and holding part, and the pre-position of described pivot part side is provided with elongated slot;

The second sword body: articulate with the first sword body, its front end is a blade, and the rear end is the holding part, then is pivot part between blade and holding part, and described pivot part is provided with draw-in groove corresponding to the elongated slot place of the described first sword body;

Push button: be slidingly installed in the elongated slot place of the side of the first sword body, and portion sets firmly a bayonet lock that is extended through the first sword body elongated slot within it;

Described bayonet lock can be for being buckled in the draw-in groove of the second sword body, is used for the snap close clipper.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: clipper of the present utility model not only can be easy to open and close blade with one hand, and because described push button is the side that is slidingly installed in the first sword body pivot part, and can be applicable to the different users of habitual left hand and right hand simultaneously, and then reach easy operating and make the benefit that is used for and increases ease of use.

Description of drawings

Fig. 1 is the schematic diagram that folds of existing orchard shears;

Fig. 2 is the schematic diagram that folds of another existing orchard shears;

Fig. 3 is an exploded view of the present utility model;

Fig. 4 is a combination schematic appearance of the present utility model;

Fig. 5 is the cut-away section schematic diagram of the utility model combination;

Fig. 6 is the illustrative view () of the utility model snap close;

Fig. 7 is the illustrative view (two) of the utility model snap close;

Fig. 8 is the schematic appearance of the utility model snap close;

Fig. 9 is the illustrative view that the utility model is opened.

Description of reference numerals: the 10-first sword body; The 101-blade; The 102-holding part; The 103-pivot part; The 11-second sword body; The 111-blade; The 112-holding part; The 113-pivot part; The 114-draw-in groove; The 12-pivot; The 13-spring; The 14-clasp; The 20-first sword body; The 201-blade; The 202-holding part; The 203-pivot part; The 21-second sword body; The 211-blade; The 212-holding part; The 213-pivot part; The 22-pivot; The 23-spring; The 24-switch; The 30-first sword body; The 301-blade; The 302-holding part; The 303-pivot part; 304-pivot hole; The 305-gap; The 306-elongated slot; The 307-chute; The 308-tank; The 31-second sword body; The 311-blade; The 312-holding part; The 313-pivot part; 314-pivot hole; The 315-draw-in groove; The 316-opening; The 32-pivot; The 33-push button; The 331-bayonet lock; The 34-spring; The 35-side cover; The 36-side cover.

Embodiment

Understand in depth for your juror is had further the utility model, exemplify a preferred embodiment now, and cooperate graphic explanation as back:

See also Fig. 3, Fig. 4, shown in Figure 5, clipper of the present utility model mainly includes the first sword body 30 and the second sword body 31, described first, two

sword bodies

30,31 front end is a blade 301,311, the rear end then is holding part 302,312, and blade 301,311 with holding part 302,312 then for offering pivot hole 304,314 pivot part 303,313, wherein, the pivot part 303 of the described first sword body 30 also is provided with the gap 305 of a proper width, for the pivot part 313 of inserting the second sword body 31, stretch through first with a pivot 32 again, two

sword bodies

30,31 pivot hole 304,314, to articulate first, two

sword bodies

30,31, and pressing first, two

sword bodies

30,31 holding part 302,312 o'clock, can make and win, two

sword bodies

30,31 blade 301,311 along pivot 32 rotations, to shear; An elongated slot 306 is offered in the pre-position of pivot part 303 proximal edges of the described first sword body 30, and two sides at described elongated slot 306 are provided with chute 307 again, with the sliding push button 33 that is the ㄇ type of establishing on the side of the first sword body 30, described push button 33 is inner and set firmly a bayonet lock 331 that stretches through elongated slot 306, and when front and back passing push button 33, can drive its bayonet lock 331 in elongated slot 306 before and after slippage, the pivot part 313 of the described second sword body 31 then side at elongated slot 306 places of the corresponding first sword body 30 that can pivot offers the draw-in groove 315 of front end tool opening 316; 302,312 of the holding parts of described first and

second sword body

30,31 are provided with spring 34 in addition, and the elastic force that utilizes spring 34 pushes against holding part 302,312, make two blades 301,311 automatically return to the state of unlatching, so that make successional shear action, the not only described first sword body 30 is at its pivot hole 304 2 ends but also be provided with tank 308, and

cover side cover

35,36 respectively at described tank 308, to beautify the clipper outward appearance.

See also shown in Figure 6, clipper of the present utility model is the elastic force pushing and pressing first that utilize spring 34, two

sword bodies

30,31 holding part 302,312, make two blades 301,311 return back to the state of unlatching, and when receipts are whole, open first for fear of spring 34, two

sword bodies

30,31 blade 301,311 and the unexpected injury that causes, can grip and press first, two

sword bodies

30,31 holding part 302,312, so that two blades 301,311 closures, and make the draw-in groove 315 of the second sword body 31 pivot corresponding to the elongated slot 306 of the first sword body 30, the while also makes the bayonet lock 331 of described push button 33 be positioned at opening 316 places of described draw-in groove 315 front ends; See also Fig. 7, shown in Figure 8, then push button 33 is passed backward, and driven the slippage backward in the elongated slot 306 of the first sword body 30 of its bayonet lock 331, make bayonet lock 331 be buckled in the draw-in groove 315 of the second sword body 31 simultaneously, and two blades 301,311 of closure can be locked, whole in order to receiving.

See also shown in Figure 9, clipper of the present utility model is when shearing, push button 33 can be passed forward, and drive the slippage forward in the elongated slot 306 of the first sword body 30 of its bayonet lock 331, promptly make bayonet lock 331 break away from the draw-in groove 315 of the buckles second sword body 31 simultaneously and slide onto opening 316 places of described draw-in groove 315 front ends, and discharging first, two

sword bodies

30,31 holding part 302, after 312, promptly utilize the elastic force pushing and pressing holding part 302 of spring 34,312, make and win, two

sword bodies

30,31 blade 301,311 automatically return to the state of unlatching, to carry out successional shearing.

So, clipper of the present utility model not only can be easy to open and close blade with one hand, and because described push button is the side that is slidingly installed in the first sword body pivot part, and can be applicable to the different users of habitual left hand and right hand simultaneously, and then reach easy operating and make the benefit that is used for and increases ease of use.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. the buckle structure of a clipper blade closure is characterized in that, includes:

2. the buckle structure of clipper blade closure according to claim 1 is characterized in that: the pivot part of the described first sword body offers the pivot hole.

3. the buckle structure of clipper blade closure according to claim 1 is characterized in that: the pivot part of the described first sword body is provided with the gap, for the pivot part of inserting the second sword body.

4. the buckle structure of clipper blade closure according to claim 1 is characterized in that: elongated slot two sides of the described first sword body are provided with chute, for the sliding push button of establishing.

5. the buckle structure of clipper blade closure according to claim 1 is characterized in that: the pivot part of the described second sword body offers the pivot hole.

6. according to the buckle structure of claim 5 a described clipper blade closure, it is characterized in that: the described second sword body is to be provided with tank at the pivot hole of pivot part two ends, for covering side cover.

7. the buckle structure of clipper blade closure according to claim 1 is characterized in that: the draw-in groove of the described second sword body is provided with opening at front end.

8. the buckle structure of clipper blade closure according to claim 1 is characterized in that: described first and second sword body is to articulate with a pivot.

9. the buckle structure of clipper blade closure according to claim 1 is characterized in that: described push button is to be the ㄇ type.

10. the buckle structure of clipper blade closure according to claim 1 is characterized in that: be provided with spring between the holding part of described first and second sword body.