CN210491775U

CN210491775U - High branch scissors capable of changing direction of scissors edge

Info

Publication number: CN210491775U
Application number: CN201921149880.3U
Authority: CN
Inventors: 黄惠星
Original assignee: Dongguan Fenghua Garden Engineering Co Ltd
Current assignee: Dongguan Fenghua Garden Engineering Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-12
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a averruncator of convertible scissors edge of a knife direction relates to garden gardening clipper's technical field, including scissors head, handheld pole and control mechanism, the scissors head includes fixed blade and movable blade, and movable blade rotates with fixed blade to be connected, and fixed blade rotates with handheld pole to be connected and is provided with the first locking mechanical system that is used for restricting turned angle between fixed blade and the handheld pole. When a user uses the high branch scissors capable of changing the direction of the scissor edge, the first locking mechanism is locked, and the movable blade is rotated around the first pin in the direction close to the fixed blade through the control mechanism, so that the aim of pruning branches is fulfilled; when the direction of the scissor opening needs to be switched, a user unlocks the first locking mechanism and rotates the fixed blade, so that the purpose of changing the direction of the scissor opening is achieved, and the trimming work is facilitated.

Description

High branch scissors capable of changing direction of scissors edge

Technical Field

The utility model relates to a gardens clipper's technical field, more specifically say, it relates to a averruncator of convertible scissors edge of a knife direction.

Background

A high branch shear is a garden gardening pruning tool and mainly aims at shearing off aerial branches of small trees.

In the prior art, for example, chinese patent No. CN206533767U proposes a high branch shears, which includes a shear part, a handle part, and a lengthened sleeve disposed between the shear part and the handle part, wherein a driving mechanism is disposed in the handle part; the extension sleeve is internally provided with an extension pull rod, one end of the extension pull rod extends out of the extension sleeve and then is connected with the driving mechanism, the other end of the extension pull rod is connected with the scissors portion, and the driving force of the driving mechanism is transmitted to the scissors portion through the extension pull rod to complete the trimming process.

However, the scissors of the high branch scissors are only in one direction, and branches of the tree are multi-directional and multi-layered, so that interference is easily generated between adjacent branches in the pruning process, and the pruning work is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a averruncator of convertible scissors edge of a knife direction realizes the regulation of angle between fixed blade and the handheld pole through setting up rotation between fixed blade and the handheld pole and being connected, first locking mechanism, reaches the purpose that changes scissors edge of a knife direction to be convenient for carry on of pruning work.

The utility model provides a following technical scheme:

the utility model provides a averruncator of convertible scissors edge of a knife direction, includes scissors head, handheld pole and control mechanism, the scissors head includes fixed blade and movable blade, and movable blade rotates with fixed blade to be connected, and fixed blade rotates with handheld pole to be connected, and is provided with the first locking mechanism that is used for locking turned angle between fixed blade and the handheld pole.

By adopting the technical scheme, when a user uses the high branch scissors capable of changing the direction of the scissor edge, the first locking mechanism is locked, and the movable blade is rotated around the rotating joint to the direction close to the fixed blade through the control mechanism, so that the aim of pruning branches is fulfilled; when the direction of the scissor opening needs to be switched, a user unlocks the first locking mechanism and rotates the fixed blade, so that the purpose of changing the direction of the scissor opening is achieved, and the trimming work is facilitated.

Further, first locking mechanism includes along being close to or keeping away from the fixed blade direction slide the fixture block bottom plate of setting in handheld pole, the fixture block that is the circumference array around handheld pole and fixed blade switching point and the fixture block control assembly of setting in handheld pole, fixture block and fixture block bottom plate fixed connection, handheld pole and fixed blade hookup location department offer with the through-hole of fixture block one-to-one, fixed blade is close to handheld pole one side and offers the wedge groove with the round hole one-to-one, the fixture block passes the through-hole and is connected with the wedge groove cooperation, fixture block control assembly is connected with handheld pole and fixture block bottom plate in order to control the removal of fixture block bottom plate.

By adopting the technical scheme, when the direction of the scissor edge needs to be switched, the fixture block control assembly is adjusted to enable the fixture block and the wedge-shaped groove to be in a non-clamping state, the blade is fixed to rotate, and the direction of the scissor edge is adjusted; when the required angle is reached, the clamping block control assembly is adjusted to enable the clamping block and the wedge-shaped groove to be in a clamping state, and the locking of the direction of the scissor edge is achieved; when the wedge-shaped groove is arranged to enable the clamping of the clamping block and the wedge-shaped groove to be improper, the clamping block slides along the wedge-shaped groove until the clamping of the clamping block and the wedge-shaped groove is just performed.

Furthermore, a sliding cavity for sliding the fixture block bottom plate is formed in the handheld rod, the fixture block control assembly comprises a reset part, a control line and a driving part which are arranged in the sliding cavity, one end of the reset part is connected with the fixture block bottom plate, the other end of the reset part is connected with the sliding cavity, one end of the control line is connected with the driving part, and the other end of the control line is connected with the fixture block bottom plate.

By adopting the technical scheme, when the direction of the scissor edge needs to be switched, the driving piece is adjusted, so that the control line drives the fixture block bottom plate to move towards the direction in which the reset piece is compressed along the sliding cavity, the non-clamping state of the fixture block and the wedge-shaped groove is formed, and the fixed blade can be rotated to adjust the direction of the scissor edge; when the direction of the scissor edge is not required to be switched, the driving piece is adjusted, so that the bottom plate of the clamping block moves towards the direction close to the fixed blade along the sliding cavity under the action of the restoring force of the resetting piece, and the clamping state of the clamping block and the wedge-shaped groove is formed.

Further, offer the slide along handheld pole length direction on the handheld pole, the cooperation that slides of driving piece and slide, the driving piece is located the inside one end of handheld pole and is connected with the control line.

By adopting the technical scheme, a user pulls the driving piece to move along the slide way in the direction away from the fixed blade, the fixture block control assembly drives the fixture block to move in the direction away from the wedge-shaped groove, the fixture block and the wedge-shaped groove are in a non-matching state, the fixed blade is rotated, and the adjustment of the direction of the scissor edge is realized.

Further, the handheld rod comprises an upper handheld rod and a lower handheld rod, the upper handheld rod and the lower handheld rod are connected through a sleeve, external threads are formed in one ends, close to each other, of the upper handheld rod and the lower handheld rod, the threads are reverse threads, and internal threads corresponding to the external threads of the upper handheld rod and the lower handheld rod are formed in the sleeve.

Through adopting above-mentioned technical scheme, go up handheld pole and pass through muffjoint with lower handheld pole, the setting of reverse screw thread makes the clearance between the two can adjust through rotating the sleeve to further adjust the angle between fixed blade and the activity blade.

Furthermore, one end of the lower hand-held rod close to the upper hand-held rod is integrally formed with a rectangular clamping strip, and one end of the upper hand-held rod close to the lower hand-held rod is provided with a clamping groove matched with the rectangular clamping strip in a clamping manner.

Through adopting above-mentioned technical scheme, rectangle card strip and draw-in groove cooperation, when the user rotated the sleeve and adjusted the distance between handheld pole and the lower handheld pole, the sleeve can not drive handheld pole or lower handheld pole and rotate.

Furthermore, control mechanism includes scissors mouth control line, control assembly and directive wheel that opens and shuts, and the directive wheel setting is on handheld pole, lies in between control assembly and the fixed blade, and scissors mouth control line one end that opens and shuts is connected with movable blade, and the other end passes the directive wheel and is connected with control assembly, control assembly and lower handheld pole fixed connection.

By adopting the technical scheme, when a user uses the high branch scissors capable of changing the direction of the scissor opening, the control assembly is adjusted to enable the scissor opening and closing control line to be tightened to drive the movable blade to rotate towards the direction close to the fixed blade, so that the aim of pruning can be fulfilled; the setting of directive wheel, the purpose is to change the atress direction of scissors mouth control line that opens and shuts.

Further, the control assembly comprises a fixing block and a handle, one side of the handle is connected with the opening and closing control line of the scissor opening in a binding mode, the other side of the handle is connected with the fixing block in a rotating mode, a fixing plate used for limiting the rotation angle of the handle and the fixing block is arranged on the fixing block, and the fixing block is fixedly connected with the lower hand-held rod.

Through adopting above-mentioned technical scheme, when the user used the averruncator of convertible scissors edge direction, pressed the handle, the handle used the fixed block and the switching point of handle as the centre of a circle, rotated to the direction that is close to handheld pole, and the handle drives the scissors edge control line that opens and shuts and tightens, and movable blade rotates to being close to fixed blade direction, has realized the pruning purpose of branch. When the handle is turned over around the switching point of the movable blade and the fixed block towards the direction of the loosening of the opening and closing control line of the scissor opening due to the dead weight of the movable blade, the fixed plate plays a role in limiting the handle.

Furthermore, a clamp spring is arranged between the movable blade and the fixed blade, one end of the clamp spring is connected with the movable blade, and the other end of the clamp spring is connected with the fixed blade.

Through adopting above-mentioned technical scheme, be connected with the jump ring between fixed blade and the movable blade, the movable blade of being convenient for is cutting the restoration after accomplishing.

Further, one side of the fixed blade, which is far away from the movable blade, is serrated.

By adopting the technical scheme, when a user uses the high branch scissors, when thick branches are not easy to cut, the branches can be cut by one side with the saw teeth.

Compared with the prior art, the utility model has the advantages that:

1. the high branch scissors capable of changing the scissors edge direction realize the rotary connection of the fixed blade and the handheld rod through the clamping matching of the clamping blocks and the wedge-shaped grooves at different positions, so that the scissors edge direction is changed, and the high branch scissors capable of changing the scissors edge direction are more flexible and convenient in the using process.

2. The sleeve is arranged, so that the rotating angle between the fixed blade and the handheld rod can be adjusted, and the opening size of the movable blade and the fixed blade can be adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the present invention;

FIG. 3 is a sectional view of the position of the sliding cavity of the present invention;

FIG. 4 is a schematic view of portion A of FIG. 1;

fig. 5 is a schematic view of portion B of fig. 2.

Reference numerals: 100. a scissor head; 101. fixing a blade; 102. a movable blade; 103. a first pin shaft; 200. a hand-held wand; 201. an upper hand-held lever; 202. a lower hand-held lever; 203. a sliding cavity; 204. a rectangular clamping strip; 205. a second pin shaft; 300. a control mechanism; 301. a scissor opening and closing control line; 302. a control component; 303. a steering wheel; 304. a handle; 305. a fixed block; 306. a fixing plate; 400. a fixture block bottom plate; 401. a clamping block; 402. a wedge-shaped groove; 500. a fixture block control assembly; 501. a reset member; 502. a steering member; 600. a sleeve; 700. a control line; 800. a drive member; 801. a locking end; 802. a slipping end; 803. a limiting end; 804. a slideway.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the averruncator capable of changing the direction of the scissors edge comprises a scissors head 100, a hand-held rod 200 and a control mechanism 300, wherein the scissors head 100 comprises a fixed blade 101 and a movable blade 102, and the movable blade 102 is rotatably connected with the fixed blade 101 through a first pin shaft 103. A clamp spring is arranged between the movable blade 102 and the fixed blade 101, one end of the clamp spring is connected with the movable blade 102, and the other end of the clamp spring is connected with the fixed blade 101, so that the movable blade 102 can be conveniently reset after cutting is completed. The fixed blade 101 and the hand lever 200 are rotatably connected by a second pin 205, and a first locking mechanism for locking the rotation angles of the fixed blade 101 and the hand lever 200 is provided between the hand lever 200 and the fixed blade 101. The control mechanism 300 is respectively connected with the movable blade 102 and the handheld rod 200, so that the movable blade 102 rotates around the first pin shaft 103 under the action of the control mechanism 300, and the cutting of branches is realized. When the orientation of the scissor head 100 needs to be adjusted, the first locking mechanism is unlocked, the angle between the handheld rod 200 and the fixed blade 101 is adjusted, and then the first locking mechanism is locked, so that the direction of the scissor edge is changed, and the scissor is convenient to trim.

The side of the fixed blade 101 away from the movable blade 102 is provided with saw teeth, which are beneficial to sawing branches with the saw teeth of the fixed blade 101 when the branches are too thick and are not easy to cut.

Referring to fig. 2 and 3, the first locking mechanism includes a cartridge base plate 400 disposed within the hand lever 200, a cartridge 401 integrally formed with the cartridge base plate 400, and a cartridge control assembly 500. The cartridge control assembly 500 drives the cartridge base 400 and the cartridge 401 to slide away from or close to the stationary blade 101 in the handle bar 200. The fixture blocks 401 are arranged on the fixture base plate 400 in a circumferential array around the second pin 205, through holes corresponding to the fixture blocks 401 one by one are formed in the connection surfaces of the hand-held lever 200 and the fixed blade 101, wedge-shaped grooves 402 are formed in the connection surfaces of the fixed blade 101 and the hand-held lever 200, and the fixture blocks 401 penetrate through the through holes formed in the hand-held lever 200 and are matched with the wedge-shaped grooves 402 one by one. The purpose of adjusting the rotation angle of the fixed blade 101 and the hand-held rod 200 can be achieved by adjusting the cooperation of the fixture 401 and the wedge-shaped grooves 402 at different positions through the fixture control assembly 500, so as to achieve the purpose of adjusting the direction of the scissors edge. The wedge-shaped groove 402 is beneficial to the situation that the wedge-shaped groove 402 and the fixture block 401 are in dislocation fit, when the high branch shears are used, external force generated between the fixed blade 101 and branches can force the fixture block 401 to slide to the clamping fit position from the dislocation fit position.

A sliding cavity 203 is formed inside one end of the hand-held rod 200 connected with the fixed blade 101, and the cartridge control assembly 500 comprises a reset piece 501, a control wire 700 and a driving piece 800 which are arranged in the sliding cavity 203. The reset member 501 may be a spring, one end of the reset member 501 is fixedly connected to the latch base plate 400, and the other end is fixed to the sliding cavity 203. A steering piece 502 is fixedly arranged on the side surface of the sliding cavity 203 far away from the fixture block base plate 400, one end of the control wire 700 is bound and connected with the fixture block base plate 400, and the other end of the control wire passes through the steering piece 502 and then is connected with the driving piece 800. The driving unit 800 is adjusted to enable the latch base plate 400 to drive the reset unit 501 to compress and move in a direction away from the fixed blade 101, so that the latch 401 is released from the wedge-shaped groove 402, and the angle between the fixed blade 101 and the hand-held lever 200 can be freely adjusted. After the angle between the fixed blade 101 and the hand-held rod 200 is adjusted, the driving member 800 is adjusted to move the latch base plate 400 toward the fixed blade 101 under the action of the restoring deformation of the reset member 501 until the latch 401 is engaged with the wedge-shaped groove 402, so as to lock the angle between the fixed blade 101 and the hand-held rod 200.

Referring to fig. 2, the handheld wand 200 is a hollow wand, and the handheld wand 200 includes an upper handheld wand 201 and a lower handheld wand 202. A rectangular hole is formed in the end face, close to the lower handheld rod 202, of the upper handheld rod 201, and a rectangular clamping strip 204 in clamping fit with the rectangular hole is arranged on the lower handheld rod 202. The outer sides of the ends, close to each other, of the lower handheld rod 202 and the upper handheld rod 201 are respectively provided with reverse threads, the positions, close to each other, of the upper handheld rod 201 and the lower handheld rod 202 are sleeved with a sleeve 600, and the inner side of the sleeve 600 is provided with inner threads matched with the outer threads of the upper handheld rod 201 and the lower handheld rod 202. When the sleeve 600 is rotated, the upper hand-held rod 201 and the lower hand-held rod 202 move in two opposite directions to approach or separate from each other. The purpose of the rectangular strip 204 is to prevent the sleeve 600 from rotating together with the upper handle bar 201 or the lower handle bar 202.

Referring to fig. 1, the control mechanism 300 includes a scissor-opening/closing control line 301, a control assembly 302, and a steering wheel 303 disposed on an outer wall of the hand lever 200. The steering wheel 303 and one end of the movable blade 102 close to the lower hand-held rod 202 are respectively positioned at two sides of the hand-held rod 200. The control assembly 302 is fixedly arranged on the outer wall of one end, far away from the movable blade 102, of the lower handheld rod 202, one end of the scissor opening and closing control line 301 is connected with the control assembly 302 in a binding mode, and the other end of the scissor opening and closing control line is connected with one end of the movable blade 102 in a binding mode after passing through the steering wheel 303. And adjusting the control assembly 302, wherein the control assembly 302 pulls the scissor opening and closing control line 301 to enable the movable blade 102 to rotate around the first pin shaft 103, so that the branches are trimmed.

Referring to fig. 1 and 4, the control assembly 302 includes a handle 304 and a fixing block 305, the fixing block 305 is fixedly connected to the lower handle bar 202, one side of the handle 304 is rotatably connected to the fixing block 305, and the other side of the handle is fixedly connected to the scissors opening/closing control line 301, a fixing plate 306 is integrally disposed at one end of the fixing block 305 close to the fixed blade 101, and the fixing plate 306 is located on a rotation path of the handle 304, so that in a non-operating state of the scissors head 100, one side of the handle 304 close to the handle bar 200 abuts against one end of the fixing plate 306 far away from the handle bar 200, so as to limit a rotation angle between the fixing block 305 and the handle 304, and.

Referring to fig. 1 and 5, a slide 804 along the length direction of the upper handheld rod 201 is disposed on the upper handheld rod 201 near the external thread of the upper handheld rod 201, and the two ends of the slide 804 are large and the middle is small. The driving member 800 includes a locking end 801, a sliding end 802 and a limiting end 803, the locking end 801, the sliding end 802 and the limiting end 803 are integrally formed, the locking end 801 can be matched with the large end of the slideway 804, the sliding end 802 can be matched with the middle position of the slideway 804, and the limiting end 803 is in interference fit with the slideway 804. When the locking end 801 is engaged with the large end of the slide 804 close to the fixed blade 101, the latch 401 (see fig. 3 in detail) is locked in the engaged state with the wedge groove 402. The driving member 800 is pulled out in the direction away from the handheld rod 200, so that the sliding end 802 is clamped with the sliding way 804, then the driving member 800 slides along the sliding way 804 in the direction away from the handheld rod 200 until the sliding end 802 is clamped with the large end of the sliding way 804 away from the fixed blade 101, the driving member 800 is pressed down in the direction close to the handheld rod 200, so that the locking end 801 is clamped with the circular hole, and at the moment, the fixture block 401 and the wedge-shaped groove 402 are locked in a non-clamping state. The interference fit of the driving member 800 with the sliding track 804 ensures that the user does not pull the driving member 800 away from the handle bar 200 when pulling out the driving member 800.

The using method comprises the following steps:

when the direction of the scissor opening is required to be switched, a user rotates the sleeve 600 to drive the upper hand-held rod 201 or the lower hand-held rod 202 to move away from the opposite direction, the scissor opening and closing control line 301 drives the movable blade 102 to rotate towards the direction close to the fixed blade 101 until the two blades are overlapped, pulls out the driving piece 800 to enable the sliding end 802 to be connected with the slideway 804 in a sliding manner, then moves the driving piece 800 along the slideway 804 towards the direction away from the fixed blade 101, the control line 700 drives the fixture bottom plate 400 to move towards the compression direction of the reset piece 501, the fixture 401 and the wedge-shaped groove 402 enter the non-clamping state, presses down the driving piece 800 to enable the locking end 801 to be clamped with the big end of the clamping groove far away from the fixed blade 101, finally rotates the sleeve 600 to enable the upper hand-held rod 201 or the lower hand-held rod 202 to move towards the direction close to the opposite direction, the scissor, the direction of the scissor opening is changed.

After the direction of the switching scissor opening is rotated, a user firstly pulls out the driving part 800 to enable the sliding end 802 to be clamped with the clamping groove, then the driving part 800 is moved towards the direction close to the fixed blade 101 along the sliding way 804, the control line 700 is loosened, the reset piece 501 drives the fixture block bottom plate 400 to move towards the direction in which the reset piece 501 restores to be deformed, and the fixture block 401 and the wedge-shaped groove 402 enter a clamping state. Then, the sleeve 600 is rotated to move the upper hand lever 201 or the lower hand lever 202 toward the other side, the scissor-cut opening/closing control line 301 is loosened, and the movable blade 102 is rotated in a direction away from the fixed blade 101. The sleeve 600 stops rotating, the branches to be trimmed are clamped by the high branch scissors capable of changing the direction of the scissors edge, and the branches can be cut off by pressing the handle 304.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a averruncator of convertible scissors edge direction, includes scissors head (100), handheld pole (200) and control mechanism (300), scissors head (100) are including fixed blade (101) and movable blade (102), and movable blade (102) rotate with fixed blade (101) and are connected, its characterized in that, fixed blade (101) rotate with handheld pole (200) and are connected, and be provided with between fixed blade (101) and handheld pole (200) and be used for locking the first locking mechanism of turned angle between fixed blade (101) and the handheld pole (200).

2. The convertible scissors edge orientation hedge shears of claim 1, the first locking mechanism comprises a fixture block bottom plate (400) arranged in the handheld rod (200) in a sliding mode along the direction close to or far away from the fixed blade (101), fixture blocks (401) arranged in a circumferential array around the switching point of the handheld rod (200) and the fixed blade (101) and a fixture block control assembly (500) arranged in the handheld rod (200), the fixture blocks (401) are fixedly connected with the fixture block bottom plate (400), through holes in one-to-one correspondence with the fixture blocks (401) are formed in the connecting position of the handheld rod (200) and the fixed blade (101), wedge-shaped grooves (402) in one-to-one correspondence with the round holes are formed in one side, close to the handheld rod (200), of the fixed blade (101), the fixture blocks (401) penetrate through the through holes to be connected with the wedge-shaped grooves (402) in a matched mode, and the fixture block control assembly (500) is connected with the handheld rod (200) and the fixture.

3. The averruncator capable of changing the direction of the scissors edge of claim 2, wherein the hand-held rod (200) is provided with a sliding cavity (203) for the fixture block bottom plate (400) to slide, the fixture block control assembly (500) comprises a reset member (501) arranged in the sliding cavity (203), a control wire (700) and a driving member (800), one end of the reset member (501) is connected with the fixture block bottom plate (400), the other end of the reset member is connected with the sliding cavity (203), one end of the control wire (700) is connected with the driving member (800), and the other end of the control wire is connected with the fixture block bottom plate (400).

4. The high branch shears with the changeable scissor edge direction according to claim 3, wherein the handheld rod (200) is provided with a slide way (804) along the length direction of the handheld rod (200), the driving piece (800) is in sliding fit with the slide way (804), and one end of the driving piece (800) located inside the handheld rod (200) is connected with the control line (700).

5. The secateurs capable of changing the direction of a cutting edge of the secateurs according to claim 1, wherein the hand-held rod (200) comprises an upper hand-held rod (201) and a lower hand-held rod (202), the upper hand-held rod (201) and the lower hand-held rod (202) are connected through a sleeve (600), one ends of the upper hand-held rod (201) and the lower hand-held rod (202) close to each other are provided with external threads, the threads are reverse threads, and the sleeve (600) is internally provided with internal threads corresponding to the external threads of the upper hand-held rod (201) and the lower hand-held rod (202).

6. The high branch shears with the changeable scissor edge directions according to claim 5, wherein a rectangular clamping strip (204) is integrally formed at one end of the lower handheld rod (202) close to the upper handheld rod (201), and a clamping groove matched with the rectangular clamping strip (204) in a clamping mode is formed at one end of the upper handheld rod (201) close to the lower handheld rod (202).

7. The averruncator capable of switching the direction of a scissors edge of claim 5, wherein the control mechanism (300) comprises a scissors edge opening and closing control line (301), a control component (302) and a steering wheel (303), the steering wheel (303) is arranged on the handheld rod (200) and is located between the control component (302) and the fixed blade (101), one end of the scissors edge opening and closing control line (301) is connected with the movable blade (102), the other end of the scissors edge opening and closing control line passes through the steering wheel (303) and is connected with the control component (302), and the control component (302) is fixedly connected with the lower handheld rod (202).

8. The averruncator capable of changing the direction of a scissors edge of claim 7, wherein the control assembly (302) comprises a fixed block (305) and a handle (304), one side of the handle (304) is fixedly connected with the scissors edge opening and closing control line (301), the other side of the handle is rotatably connected with the fixed block (305), a fixed plate (306) used for limiting the rotation angle of the handle (304) and the fixed block (305) is arranged on the fixed block (305), and the fixed block (305) is fixedly connected with the lower handheld rod (202).

9. The averruncator capable of changing the direction of a cutting edge of a scissors according to claim 1, wherein a clamp spring is arranged between the movable blade (102) and the fixed blade (101), one end of the clamp spring is connected with the movable blade (102), and the other end is connected with the fixed blade (101).

10. The secateurs capable of changing the direction of a cutting edge according to claim 1, wherein the end of the fixed blade (101) remote from the movable blade (102) is serrated.