CN201015298Y

CN201015298Y - Oscillating type high branch shears structure

Info

Publication number: CN201015298Y
Application number: CNU2007201413064U
Authority: CN
Inventors: 叶春娇
Original assignee: CHONGCHENG FACTORY Co Ltd
Current assignee: CHONGCHENG FACTORY Co Ltd
Priority date: 2007-03-12
Filing date: 2007-03-12
Publication date: 2008-02-06
Anticipated expiration: 2017-03-12

Abstract

The utility model relates to a head swing type high branch scissor structure; one end of the high branch scissor is provided with a scissor edge part which is connected through the linkage device and can be connected on the pivot connecting head of the front end of the extending pole; the linkage device and the extending pole are in a folding use status and can move by the pressing handle positioned in the holding part of the end part of the extending pole; the scissor edge part can be opened or closed through the controlling of the moving sheet of the linkage device; the front end of the pivot connecting head of the extending pole and the outer side surface are respectively concave provided with a storing groove and a tooth-shaped blocking groove which are connected with each other; and the linkage device comprises an outer shell, a moving sheet, a limiting block, a pressing button, a positioning body and a spring. Therefore, the utility model can adjust the cutting angle of the high branch scissor.

Description

Oscillating type averruncator structure

Technical field

The utility model is relevant a kind of " oscillating type averruncator structure ", and You Zhiqi can adjust the shearing inclination and the direction of averruncator, operates to make things convenient for the user, more can increase work efficiency.

Background technology

Press; every season of gathering; the peasant is always busy especially; especially in the tree fruit of growth; it is arduous especially when it is gathered; because people are when gathering before; not that to climb on the tree be exactly to utilize a long waddy to fix a cutter; finish the action of shearing then with this cutter; but because people climb to when gathering on the tree; be to allow life be on the hazard; not only work hard but get little result; can cause operating efficiency low again; and do not meet economic benefit; and with the picking methods of long waddy fixed cutting tool; though can save the trouble of climbing on the tree; but also can be difficult for because of the control of long waddy, and make scattered here and there that the branches and leaves regular meeting of fruit tree beaten, fruit also regular meeting is wounded; therefore just there is the structure of averruncator to produce; as shown in Figure 8, but this averruncator 40 mainly is to extend rod member 41 top groups one to be provided with the cutting edge portion 42 of folding start, and is pivoted with an operating bar 43 that penetrates in the extension rod member 41 thereon downwards; this operating bar 43 also is located at the handle 44 of controlling that extends rod member 41 bottoms with group and is connected; coming 42 starts of interlock cutting edge portion by operating bar 43 when controlling handle 44 pushing, and branches and leaves are cut off, allowed the user can promptly finish the action of gathering on the ground.

Only; though above-mentioned averruncator 40 can promptly be finished the action of shearing on the ground; but because its cutting edge portion 42 is fixing; and can not make adjustment, the change of any angle; so when the user will gather or prune the fruit of a privileged site or branches and leaves; regular meeting because shear less than and puzzle one's brains, and then will cause gather, the puzzlement when pruning, and can influence the efficient of gathering.

Again, for improving above-mentioned problem points, by there being the dealer to develop a kind of averruncator of adjusting shearing inclination, as shown in Figure 9, but its averruncator 50 mainly is to extend rod member 51 tops one to organize the cutting edge portion 53 that is provided with the folding start with a pivot connector that is involutory 52, this pivot connector that is involutory 52 also utilizes the pine of screw 521 to move back or screw, and allow the pivot connector 52 can be by switching together with cutting edge portion 53, to change shearing inclination, maybe this adjusted angle can be kept, be again to be pivoted with one to penetrate the operating bar 54 that extends in the rod member 51 downwards in the cutting edge portion 53, this operating bar 54 also is located at the handle 55 of controlling that extends rod member 51 bottoms with group and is connected, coming 53 starts of interlock cutting edge portion by operating bar 54 when controlling handle 55 pushing, and branches and leaves are cut off, allowed the user can promptly finish the action of gathering on the ground.

Only, though above-mentioned averruncator 50 can promptly be finished the action of shearing on the ground, and can adjust shearing inclination, but because its pivot connector 52 is to make the lock knot with screw 521, when desire is adjusted angle, be to need earlier screw 521 pines to be moved back, switching start smoothly after having adjusted, needs again screw 521 is screwed, so trivial step still has awkward shortcoming.

Be with, how to research and develop improvement at the shortcoming of above-mentioned known two kinds of averruncator structures, real target for the required effort research and development of relevant industry, the utility model people promptly in view of this, be to think and the idea of creation, satisfy with for many years experience and designed, through inquiring into and study sampling test in many ways, and repeatedly revise improvement, be to release the utility model.

The technical problem point that desire solves:

Known averruncator structure, its cutting edge portion is fixing, and can not make adjustment, the change of any angle, so when the user will gather or prune the fruit of a privileged site or branches and leaves, regular meeting because shear less than and puzzle one's brains, this is the technical problem point that desire solves.

The utility model content

The purpose of this utility model is, a kind of oscillating type averruncator structure is provided, so when the user will gather or prune the fruit of a privileged site or branches and leaves, not can because of shear less than and puzzle one's brains, this structure is to have the preferable convenience of adjusting when using relatively.

The technical characterstic of dealing with problems:

The utility model provides a kind of oscillating type averruncator structure, one end of its averruncator is provided with cutting edge portion, this cutting edge portion is the binding via linkage, and can be incorporated on the pivot connector of extension rod shaft leading portion, and the use form that is bent switching between linkage and extension rod, and can be by the start of pushing of the set pressure handle in extension rod latter end holding part, do the control of moving plate through linkage, and make cutting edge portion can produce the variation of closure or openness, again the extension rod leading portion be to be concaved with a storage tank that interlinks and dentation draw-in groove respectively on sheathed pivot connector front end and the lateral surface, linkage is then by a shell body, one makes moving plate, one limited block, one press button, one positioning body and a spring are formed, it is characterized in that, wherein:

Shell body one side has provided a dentation slotted eye with respect to pivot connector draw-in groove place, and this slotted eye foreign side also is formed with chamber, a cave and a retaining wall, and central authorities then form one and hold the portion of stretching;

Be placed through extension rod inside as moving plate, and stretch out in outside the pivot connector, with the pivot group between pressure handle and cutting edge portion;

Limited block is incorporated in the storage tank of pivot connector, and these limited block central authorities cut to be provided with the ditch of dodging, penetrate, stretch out for making the moving plate leading portion, and can utilize the folder of limited block to establish, make the unlikely deflection of moving plate and allow, but can forward and backward displacement, the both sides, ditch the place ahead of dodging again all are formed with a corner cut, when linkage during in the switching start, can utilize this corner cut to do moving plate bending distortion for supporting to arrive in, can avoid taking place the phenomenon of start smoothly together with cutting edge portion;

Press button is placed in the chamber, cave of shell body, and the bond post of medial extremity can be worn by the appearance portion of stretching;

Positioning body is located between shell body and pivot connector, periphery is formed with latch on the outside, outboard end then is provided with extending column, this extending column is after being nested calmly with bond post, pass the formed two scalariform perforations of positioning body medial extremity with a fixation kit again, and, can produce the relation of continued moving displacement mutually between press button and positioning body and make with its combination;

Spring is to place in the perforation of positioning body, and make its two ends support to arrive in respectively on the draw-in groove of positioning body and pivot connector, allow spring can push against positioning body and the past outer displacement of press button when normality, latch is taken advantage of a situation and is snapped in the slotted eye of shell body, to allow linkage can be positioned in a suitable angle.

Wherein, shell body is involutory use.

Wherein, be a thin slice body as moving plate.

The effect of contrast prior art:

(1) the utility model provides oscillating type averruncator structure, and its linkage can be adjusted by switching together with the use angle of cutting edge portion, thus be can be more smoothly when trimming leaf or picking fruit, and more unlikely generation shear less than puzzlement.

(2) the utility model provides oscillating type averruncator structure, it only need push the press button on the linkage, linkage can be done adjustment on the angle together with cutting edge portion, and after decontroling press button, can allow linkage recover the location at once again, so this structure is to have the preferable convenience of adjusting when using relatively.

Description of drawings

Understand and understanding for the auditor can be had further the purpose of this utility model, feature and effect, below now please conjunction with figs. simple declaration enumerate embodiment, detailed description as after, wherein:

Fig. 1 is a three-dimensional combination figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a combination section of the present utility model.

Fig. 4 is the combination section of another angle of the utility model.

Fig. 5 is the schematic diagram that the utility model is pushed start.

Fig. 6 is the action schematic diagram that the utility model is adjusted use angle.

Fig. 7 is that the utility model cutting edge portion opens, the action schematic diagram of closure.

Fig. 8 is the structural representation of known averruncator.

Fig. 9 is the structural representation of another kind of known averruncator and adjusts state diagram.

Embodiment

At first, earlier please by Fig. 1 to sight shown in Figure 4 it, one end of its averruncator is provided with cutting edge portion 10, this cutting edge portion 10 is the bindings via linkage 20, and can be incorporated on the pivot connector 31 of extension rod 30 shaft leading portions, and 30 of linkage 20 and extension rods are the use forms that is bent switching, and can be by the start of pushing of the set pressure handle 32 in extension rod 30 latter end holding parts, do the control of moving plate 22 through linkage 20, and make cutting edge portion 10 can produce the variation of closure or openness, again extension rod 30 leading portions be to be concaved with a storage tank that interlinks 311 and dentation draw-in groove 312 respectively on sheathed pivot connector 31 front ends and the lateral surface, linkage 20 is then by a shell body 21, one makes moving plate 22, one limited block 23, one press button 24, one positioning body 25 and a spring 26 are formed, wherein

Shell body 21 is involutory uses, and a side is to have provided a dentation slotted eye 211 with respect to pivot connector 31 draw-in grooves 312 places, and these slotted eye 211 foreign sides also are formed with chamber, a cave 212 and a retaining wall 213, and central authorities then form one and hold the portion 214 of stretching;

Make the thin slice body that moving plate 22 is a bent distortion, and it is to be placed through extension rod 30 inside, and stretches out in outside the pivot connector 31, with the pivot group in 10 in pressure handle 32 and cutting edge portion;

Limited block 23 is to be incorporated in the storage tank 311 of pivot connector 31, and these limited block 23 central authorities cut to be provided with the ditch 231 of dodging, penetrate, stretch out for making moving plate 22 leading portions, and can utilize the folder of limited block 23 to establish, make moving plate 22 unlikely deflections and allow, but can forward and backward displacement, the both sides, ditch 231 the place ahead of dodging again all are formed with a corner cut 232, when linkage 20 together with cutting edge portion 10 during in the switching start, can utilize this corner cut 232 to do moving plate 22 bending distortion, can avoid taking place the phenomenon of start smoothly for supporting to arrive in;

Press button 24 is to be placed in the chamber, cave 212 of shell body 21, makes the bond post 241 of medial extremity stretch portion 214 by appearance and wears;

Positioning body 25 is to be located at 31 of shell body 21 and pivot connectors, periphery is formed with latch 251 on the outside, outboard end then is provided with extending column 252, this extending column 252 is after being nested calmly with bond post 241, pass the formed two scalariform perforations 253 of positioning body 25 medial extremitys with a fixation kit again, and with its combination, and make 25 of press button 24 and positioning bodies can produce the relation of continued moving displacement mutually;

Spring 26 is to place in the perforation 253 of positioning body 25, and make its two ends support to arrive in respectively on the draw-in groove 312 of positioning body 25 and pivot connector 31, allow spring 26 when normality, can push against positioning body 25 and press button 24 past outer displacements, latch 251 is taken advantage of a situation in the slotted eye 211 that snaps into shell body 21, to allow linkage 20 can be positioned in a suitable angle.

During its actual use, continuous please by Fig. 5 arrange in pairs or groups sight shown in Figure 6 it, it is the press button of pushing on the linkage 20 24, allow press button 24 can promote positioning body 25 toward intrinsic displacement, make spring 26 compressions, latch 251 is separated with the slotted eye 211 of shell body 21, allow the linkage 20 can be by switching together with cutting edge portion 10, obtaining different use angles, and after decontroling press button 24, spring 26 is elastic stretch at once, initiatively return back to original position to promote positioning body 25 with press button 24, latch 251 snaps in the slotted eye 211 relatively, keeps to allow this angle of adjusting can obtain the location, thus, can not only utilize the design of this adjustable angle, and can be more smoothly when trimming leaf or picking fruit, more because linkage 20 can be adjusted by switching together with cutting edge portion 10, so relative more unexpected have shearing less than puzzlement.

Continuous please by sight shown in Figure 7 it, again after linkage 20 is adjusted to suitable angle together with cutting edge portion 10, be to utilize controlling of pressure handle 32, and allow cutting edge portion 10 can present the variation of closure or openness, promptly during the pressure handle 32 on pulling open shank part, be to push against to make moving plate 22 forward, cutting edge portion 10 is opened relatively,, cutting edge portion 10 is aligned mutually with the branches and leaves that desire is sheared to utilize the prolongation of extension rod 30, push the pressure handle 32 on the shank part again, make and make moving plate 22 and drawn, can drive cutting edge portion 10 closures, so that branches and leaves are cut off to backward, so action repeatedly can be finished trimming leaf or fruit harvesting.

By the structure of above-mentioned specific embodiment, can obtain following benefit: (one) its linkage 20 can be adjusted by switching together with the use angle of cutting edge portion 10, thus be can be more smoothly when trimming leaf or picking fruit, and more unlikely generation shear less than puzzlement; (2) it only need push the press button 24 on the linkage 20, linkage 20 can be done adjustment on the angle together with cutting edge portion 10, and after decontroling press button 24, can allow linkage 20 recover the location at once again, so this structure is to have the preferable convenience of adjusting when using relatively.

In sum, the utility model has reached breakthrough structural design really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model does not see any publication, also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose novel patent application in accordance with the law.

Only above-described, only be a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Be that every equalization of being done according to the utility model claim changes and modifies, all should still belong in the scope that the utility model patent contains.

Claims

1. oscillating type averruncator structure, one end of its averruncator is provided with cutting edge portion, this cutting edge portion is the binding via linkage, and can be incorporated on the pivot connector of extension rod shaft leading portion, and the use form that is bent switching between linkage and extension rod, and can be by the start of pushing of the set pressure handle in extension rod latter end holding part, do the control of moving plate through linkage, and make cutting edge portion can produce the variation of closure or openness, again the extension rod leading portion be to be concaved with a storage tank that interlinks and dentation draw-in groove respectively on sheathed pivot connector front end and the lateral surface, linkage is then by a shell body, one makes moving plate, one limited block, one press button, one positioning body and a spring are formed, it is characterized in that, wherein:

2. according to claim 1 a described oscillating type averruncator structure, it is characterized in that wherein, shell body is involutory use.

3. according to claim 1 a described oscillating type averruncator structure, it is characterized in that, wherein, is a thin slice body as moving plate.