CN210183967U

CN210183967U - Appurtenance for afforestation

Info

Publication number: CN210183967U
Application number: CN201921024617.1U
Authority: CN
Inventors: Huachang Jiang; 江华昌
Original assignee: Dongguan Fenghua Garden Engineering Co Ltd
Current assignee: Dongguan Fenghua Garden Engineering Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-27
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to an afforestation technical field discloses an appurtenance for afforestation, include the telescoping device, locate the scissors device at telescoping device top, locate the handle of telescoping device bottom, the telescoping device includes and is connected just hollow dead lever, cover with the handle and locate the movable rod in the dead lever, along the setting of movable rod length direction and locate the rack of the inside one side of movable rod, with rack toothing's gear, be fixed in the axle center of gear and one end and the dead lever inner wall rotate be connected the other end pierce through in the pivot of dead lever, perpendicular to pivot deviate from the rocker of the tip of gear, locate the locking device on the telescoping device. The utility model has the advantages of it is following and effect: the pruning tool can be adjusted according to the height of the pruned branches, so that pruning is convenient, and the working efficiency is high.

Description

Appurtenance for afforestation

Technical Field

The utility model relates to an afforestation technical field, in particular to appurtenance for afforestation.

Background

Gardens, refer to the natural environment and recreational areas of a particular culture. The method is characterized in that the method applies engineering technology and artistic means in a certain region, and the method is created by reforming terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like to form a beautiful natural environment and a rest region. Landscaping refers to the planting of shelters, roadside trees, crops, and various plants in residential areas and parks. Greening improves environmental hygiene and plays a variety of roles in maintaining ecological balance. City afforestation reaches the effect when gardens need long-term nursing just can, to afforestation, pruning work is indispensable. However, the length of a common pruning tool is fixed, the pruning tool cannot work efficiently when a remote landscaping belt which is inconvenient to enter is pruned, and a telescopic auxiliary tool is derived to solve the problem.

At present, the Chinese utility model with the publication number of CN207410854U discloses a retractable landscaping auxiliary tool, which comprises a box body, the upper end of the box body is provided with an opening communicated with the outside, a box cover matched with the opening is arranged at the upper end of the box body, through grooves are vertically arranged on the inner walls of the two sides of the box body, a sliding block is connected in the through groove in a sliding way, a first threaded rod which is horizontally arranged is also arranged in the box body, and both ends of the first threaded rod are rotationally connected with the slide block, a rotating rod is arranged in the box body, one end of the rotating rod penetrates through the slide block and is fixedly connected with the first threaded rod, the side wall of the box body is provided with a strip-shaped opening matched with the rotating rod, the rotating rod penetrates through the strip-shaped opening, two moving blocks which are symmetrically arranged are sleeved on the first threaded rod, and the two moving blocks are both in threaded connection with the first threaded rod, and the two moving blocks are both provided with second connecting blocks.

Above-mentioned technical scheme can adjust the length of clipper, but has following defect: the length of the telescopic device can only be adjusted before the telescopic device is used, then the telescopic device is locked, branches at high positions are generally trimmed, the height value of the branches cannot be determined, the telescopic device is inconvenient to adjust, and the branches cannot be adjusted according to the specific height of the trimmed branches.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an appurtenance for afforestation, it can be adjusted the clipper according to the height of the branch of pruning, conveniently prunes, and work efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an appurtenance for afforestation, includes the telescoping device, locate the scissors device at telescoping device top, locate the handle of telescoping device bottom, the telescoping device includes the dead lever of being connected and hollow with the handle, the movable rod in the dead lever is located to the cover, along the setting of movable rod length direction and locate the rack of the inside one side of movable rod, with rack toothing's gear, be fixed in the axle center of gear and one end and the dead lever inner wall rotate be connected the other end and pierce through in the pivot of dead lever, the perpendicular to pivot deviates from the rocker of the tip of gear, locate the locking device on the telescoping device.

By adopting the technical scheme, the handle is held by hand, the gear connected with the rocker is rotated by rotating the rocker according to the height of the branch to be trimmed, so that the rack meshed with the gear is lifted, and the branch is trimmed by controlling the scissor device; when the pruning tool is lifted, the height of the pruning tool can be adjusted in real time according to the height of branches to be pruned, the operation is convenient, and the working efficiency is improved; and a locking device is arranged, so that the pruning tool can be locked conveniently after the length is adjusted.

The utility model is further arranged in that the scissor device comprises a curved knife arranged at the top of the movable rod, an auxiliary knife component hinged with the knife handle of the curved knife close to the movable rod, a nylon rope arranged at the end part of the auxiliary knife component departing from the knife head of the curved knife, and a shearing driving component connected with the other end of the nylon rope; and a spring is connected between the knife back of the curved knife and the auxiliary knife component.

Through adopting above-mentioned technical scheme, control is cuted the drive assembly and is made the nylon rope drive auxiliary knife subassembly be close to the tool bit rebound of curved knife cutting edge, realizes cuting. The curved knife is arranged, and the knife head of the curved knife is bent downwards, so that branches can be hooked conveniently for pruning, and the pruning is more convenient; the spring is arranged, so that the bent knife and the auxiliary knife component are always in an open state when no external force acts on the bent knife and the auxiliary knife component. When no external force is applied, the cutting edge of the auxiliary knife is separated from the cutting edge of the bent knife and returns to the initial position, so that the next trimming is facilitated.

The utility model is further arranged in that the auxiliary knife assembly comprises a movable shaft which is vertical to the position of the bent knife close to the movable rod and is movably arranged, knife rests which are hinged on the movable shaft and are positioned at the two sides of the bent knife, and a shearing knife which is connected between the knife rests and is matched with the bent knife; the upper surface of the tool rest is provided with a plurality of saw teeth.

By adopting the technical scheme, the tool rest is arranged, so that branches are prevented from sliding off when pruning is carried out, and pruning is more convenient; in order to prevent the branch from slipping and facilitate the branch trimming by controlling the nylon rope when the curved cutter hooks the branch, the upper end surface of the cutter frame is provided with a plurality of sawteeth.

The utility model is further arranged that a through groove is arranged on one side of the handle along the length direction; the shearing driving assembly comprises an adjusting block arranged in the through groove in a sliding mode, a rope winding barrel arranged on one side of the adjusting block in a rotating mode, and a clamping assembly arranged on one side, deviating from the tool bit of the bending tool, of the rope winding barrel.

Through adopting above-mentioned technical scheme, when the rope was equal to supplementary knife tackle spare's pulling force and spring to supplementary knife tackle spare's pulling force, the upper end laminating of regulating block and spout. Wind the nylon rope on the bobbin for the nylon rope is convenient for accomodate, can carry out appropriate adjustment to the nylon rope when adjustment clipper's length, makes the difficult rotation of bobbin through the chucking subassembly after having adjusted the length of nylon rope according to the holistic length adjustment of clipper, locks the bobbin, and the rethread slides the regulating block along leading to the groove from top to bottom and realizes pruning.

The utility model is further arranged in that the locking device comprises a first pulling block fixed on the end surface of the rocker deviating from the fixed rod, a first connecting block vertical to the end part of the first pulling block deviating from the rocker, and a first fixed block vertical to the end part of the first connecting block and extending towards the fixed rod; a first fixing groove is formed in the position, corresponding to the first fixing block, of the fixing rod; the end of the rotating shaft, which is positioned outside the fixed rod, is a telescopic rod.

By adopting the technical scheme, when the length of the pruning tool needs to be adjusted, the rotating shaft is stretched, so that the first fixed block is separated from the first fixed groove, and the gear can rotate by rotating the rocker to drive the movable rod to ascend or descend; when the length of the pruning tool is adjusted, the rocker is pushed towards the direction close to the fixing rod, so that the first fixing block is clamped in the first fixing groove, the rotating shaft cannot rotate, and the length of the pruning tool is locked.

The utility model is further arranged that one side of the adjusting block, which is far away from the tool bit of the curved knife, is provided with a rotating rod which is vertical to the length direction of the fixed rod; the clamping assembly comprises a second pulling block, a second connecting block and a second fixing block, the second pulling block is positioned at the end part of the rotating rod, which is far away from the rope winding drum, and is arranged in a sliding manner along the length direction of the rotating rod, the second connecting block is vertical to one end of the second pulling block, and the second fixing block is vertically arranged at the other end of the second pulling block and extends towards the rope winding drum; and a second fixing groove matched with the second fixing block is formed in the end part, corresponding to the second fixing block, of the rope winding drum.

Through adopting above-mentioned technical scheme, when the holistic length of adjustment clipper, the length of nylon rope need be adjusted, and the second of twitching draws the piece for in the second fixed block breaks away from the second fixed slot, the rope winding section of thick bamboo can rotate and loosen the rope. When adjusting the clipper height, because the nylon rope length that hangs is not enough, so can make a rope winding section of thick bamboo rotate will stretch out one section around the nylon rope on the rope winding section of thick bamboo, because the regulating block is in the top of spout by the pulling force of nylon rope, when adjusting clipper's length, the process of relaxing the rope makes the rope be in lax state, after adjusting clipper's length, make the rope tighten rope to the antiport of loosing the rope with a rope winding section of thick bamboo, the pulling force of spring equals with the pulling force of rope this moment, the regulating block is laminated with the top of spout, push the second lacing wire in to the dwang, make the second fixed block be fixed in the second fixed slot. When the trimming is needed, the adjusting block moves up and down along the sliding groove to trim. Simple structure and convenient operation.

The utility model discloses further set up as, the circumference of the barrel of a rope winding section of thick bamboo is equipped with spiral helicine rope winding groove.

Through adopting above-mentioned technical scheme, set up the wiring groove and make the rope difficult for knoing when receiving and releasing, can receive and release freely when needs adjustment rope length.

The utility model discloses further set up to, the cover is equipped with the antiskid cover on hand, and the surface of antiskid cover is equipped with anti-skidding line.

Through adopting above-mentioned technical scheme, in order to make things convenient for and tightly hold clipper, avoid producing danger because the operator skids when holding.

To sum up, the utility model discloses a beneficial technological effect does:

1. the handle is held by hand, the gear connected with the rocker is rotated by rotating the rocker according to the height of the branch to be trimmed, so that the rack meshed with the gear is lifted, and then the branch is trimmed by controlling the scissor device, when the trimming tool is lifted, the height of the trimming tool can be adjusted in real time according to the height of the branch to be trimmed, the operation is convenient, and the working efficiency is improved;

2. the tool rest is arranged, so that branches are prevented from sliding off when pruning is carried out, and pruning is more convenient;

3. in order to prevent the branch from slipping and facilitate the branch trimming by controlling the nylon rope when the curved cutter hooks the branch, the upper end surface of the cutter frame is provided with a plurality of sawteeth.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of a telescopic device of the embodiment;

fig. 3 is a schematic view of the installation structure of the rope drum of the embodiment;

fig. 4 is an enlarged schematic view of a in fig. 3.

Reference numerals: 1. a telescoping device; 11. fixing the rod; 12. a movable rod; 121. a rack; 13. a gear; 14. a rotating shaft; 15. a rocker; 16. a locking device; 161. a first pull block; 162. a first connection block; 163. a first fixed block; 164. a first fixing groove; 2. a scissor arrangement; 21. bending a cutter; 22. an auxiliary knife assembly; 221. a movable shaft; 222. a tool holder; 223. a shearing knife; 23. a nylon cord; 24. a shear drive assembly; 241. an adjusting block; 242. rotating the rod; 243. a rope drum; 25. a spring; 3. a handle; 31. an anti-slip sleeve; 32. a through groove; 5. a clamping assembly; 51. a second pull block; 52. a second connecting block; 53. a second fixed block; 54. and a second fixing groove.

Detailed Description

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

As shown in fig. 1, an auxiliary tool for landscaping includes a telescopic device 1, a scissors device 2 mounted on the top of the telescopic device 1, and a handle 3 mounted on the bottom of the telescopic device 1. The handle 3 is sleeved with an anti-slip sleeve 31 at a position close to the end part of the handle, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve 31.

Referring to fig. 2, the telescopic device 1 includes a hollow fixed rod 11 fixedly welded to the handle 3, a hollow movable rod 12 sleeved in the fixed rod 11, a rack 121 disposed along a length direction of the movable rod 12 and welded to one side of an inner portion of the movable rod 12, a gear 13 engaged with the rack 121, a rotating shaft 14 fixed to an axis of the gear 13, having one end rotatably connected to an inner wall of the fixed rod 11 and the other end penetrating through the fixed rod 11, a rocker 15 perpendicular to an end of the rotating shaft 14 away from the gear 13, and a locking device 16 installed on the telescopic device 1. The locking device 16 includes a first pulling block 161 fixed to an end surface of the rocker 15 facing away from the fixing lever 11, a first connecting block 162 perpendicularly welded to an end portion of the first pulling block 161 facing away from the rocker 15, and a first fixing block 163 perpendicularly welded to an end portion of the first connecting block 162 and extending toward the fixing lever 11. The fixing rod 11 is provided with a first fixing groove 164 at a position corresponding to the first fixing block 163, and one end of the rotating shaft 14 located outside the fixing rod 11 is a telescopic rod. The first fixing block 163 has the same length as the longest extension length of a section of the rotating shaft 14 located outside the fixing rod 11, and when the rocker 15 is pushed to move towards the direction close to the fixing rod 11, the first fixing block 163 is inserted into the first fixing groove 164 to be clamped.

As shown in fig. 1, the scissors device 2 includes a curved knife 21 fixedly welded to the top of the movable rod 12, an auxiliary knife assembly 22 hinged to the curved knife 21 near the handle of the movable rod 12, a nylon rope 23 mounted on the end of the auxiliary knife assembly 22 away from the head of the curved knife 21, and a cutting driving assembly 24 connected to the other end of the nylon rope 23. The cutting head of the bent blade 21 is located on the same side as the cutting head of the auxiliary blade assembly 22. A spring 25 is connected between the back of the curved knife 21 and the back of the auxiliary knife assembly 22, and the blade of the auxiliary knife assembly 22 deviates from the blade of the curved knife 21 under the normal state of the spring 25.

The auxiliary knife assembly 22 comprises a movable shaft 221 which is perpendicular to the position of the curved knife 21 close to the movable rod 12 and is movably arranged, knife rests 222 which are hinged to the movable shaft 221 and located on two sides of the curved knife 21, and a shearing knife 223 which is connected between the knife rests 222 and matched with the curved knife 21. The upper surface of the tool holder 222 is engraved with a plurality of serrations.

As shown in fig. 3, the handle 3 has a through groove 32 formed along the longitudinal direction thereof from the side surface of the back of the curved blade 21 toward the blade head of the curved blade 21. The cutting driving assembly 24 comprises an adjusting block 241 slidably disposed in the through slot 32, a rope winding drum 243 rotatably disposed on a side of the adjusting block 241 facing away from a tool bit (shown in fig. 1) of the bending knife 21, and a clamping assembly 5 mounted on a side of the rope winding drum 243 facing away from the tool bit of the bending knife 21. A spiral rope winding groove is formed in the circumferential direction of the body of the rope winding drum 243.

As shown in fig. 4, a rotating rod 242 perpendicular to the length direction of the fixing rod 11 is welded to a side of the adjusting block 241 away from the blade of the bending knife 21, and a rope winding drum 243 is rotatably disposed on the rotating rod 242. The clamping assembly 5 comprises a second pulling block 51 which is positioned at the end part of the rotating rod 242 departing from the rope winding drum 243 and is arranged in a sliding way along the length direction of the rotating rod 242, a second connecting block 52 which is vertically welded at the end part of the second pulling block 51 departing from the rope winding drum 243, and a second fixing block 53 which is vertically welded at the other end of the second pulling block 51 and extends towards the rope winding drum 243. The end of the rope winding drum 243 corresponding to the second fixing block 53 is provided with a second fixing groove 54 matched with the second fixing block 53.

When the length of the trimming tool needs to be adjusted, the length of the nylon rope 23 needs to be adjusted, the second pull block 51 is pulled, the second fixing block 53 is separated from the second fixing groove 54, and the rope winding drum 243 can rotate to loosen the rope. The rotating shaft 14 is further extended to separate the first fixing block 163 from the first fixing groove 164, and the gear 13 is rotated by rotating the rocker 15 to drive the movable rod 12 to ascend or descend. After the length of trimming means has been adjusted, make the rope taut to the counter rotation of pine rope around a rope section of thick bamboo 243, the pulling force of spring 25 equals with the pulling force of rope this moment, and the second draws piece 51 to push in the dwang 242 with the top laminating of regulating block 241 and spout for second fixed block 53 is fixed in second fixed slot 54. When the length of the trimming tool is adjusted, the rocker 15 is pushed toward the fixing rod 11, so that the first fixing block 163 is clamped in the first fixing groove 164, the rotating shaft 14 cannot rotate, and the length of the trimming tool is locked. When the trimming is performed, the adjusting block 241 moves up and down along the sliding groove, and then the trimming can be performed.

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 an appurtenance for afforestation, includes telescoping device (1), locates scissors device (2) at telescoping device (1) top, locates handle (3) of telescoping device (1) bottom, characterized by: the telescopic device (1) comprises a fixed rod (11) which is connected with the handle (3) and is hollow, a movable rod (12) which is sleeved in the fixed rod (11), a rack (121) which is arranged along the length direction of the movable rod (12) and is arranged on one side inside the movable rod (12), a gear (13) which is meshed with the rack (121), a rotating shaft (14) which is fixed on the shaft center of the gear (13) and is connected with the other end of the fixed rod (11) through rotating with the inner wall of the fixed rod (11) in a rotating way, a rocker (15) which is perpendicular to the end part of the rotating shaft (14) and deviates from the gear (13), and a locking device (16) which is arranged on the.

2. An auxiliary tool for landscaping, as defined in claim 1, wherein: the scissors device (2) comprises a bent knife (21) arranged at the top of the movable rod (12), an auxiliary knife assembly (22) hinged with the bent knife (21) close to the handle of the movable rod (12), a nylon rope (23) arranged at the end part of the auxiliary knife assembly (22) departing from the knife head of the bent knife (21), and a shearing driving assembly (24) connected with the other end of the nylon rope (23); the back of the curved knife (21) and the auxiliary knife component (22) are connected with a spring (25).

3. An auxiliary tool for landscaping, as defined in claim 2, wherein: the auxiliary knife assembly (22) comprises a movable shaft (221) which is perpendicular to the position of the bent knife (21) close to the movable rod (12) and is movably arranged, knife rests (222) which are hinged to the movable shaft (221) and located on two sides of the bent knife (21), and a shearing knife (223) which is connected between the knife rests (222) and matched with the bent knife (21); the upper surface of the tool holder (222) is provided with a plurality of saw teeth.

4. An auxiliary tool for landscaping, as defined in claim 2, wherein: a through groove (32) is formed in one side of the handle (3) along the length direction; the shearing driving assembly (24) comprises an adjusting block (241) which is arranged in the through groove (32) in a sliding mode, a rope winding drum (243) which is arranged on one side of the adjusting block (241) in a rotating mode, and a clamping assembly (5) which is arranged on one side, deviating from the tool bit of the bending knife (21), of the rope winding drum (243).

5. An auxiliary tool for landscaping, as defined in claim 1, wherein: the locking device (16) comprises a first pulling block (161) fixed on the end face, away from the fixed rod (11), of the rocker (15), a first connecting block (162) perpendicular to the end, away from the rocker (15), of the first pulling block (161), and a first fixed block (163) perpendicular to the end of the first connecting block (162) and extending towards the fixed rod (11); a first fixing groove (164) is formed in the position, corresponding to the first fixing block (163), of the fixing rod (11); one end of the rotating shaft (14) positioned outside the fixing rod (11) is a telescopic rod.

6. An auxiliary tool for landscaping, as defined in claim 4, wherein: a rotating rod (242) which is vertical to the length direction of the fixed rod (11) is arranged on one side of the adjusting block (241) which is far away from the tool bit of the curved knife (21); the clamping assembly (5) comprises a second pulling block (51) which is positioned at the end part of the rotating rod (242) departing from the rope winding drum (243) and is arranged in a sliding manner along the length direction of the rotating rod (242), a second connecting block (52) which is vertical to one end of the second pulling block (51), and a second fixing block (53) which is vertical to the other end of the second pulling block (51) and extends towards the rope winding drum (243); and a second fixing groove (54) matched with the second fixing block (53) is formed in the end part, corresponding to the second fixing block (53), of the rope winding drum (243).

7. An auxiliary tool for landscaping, as defined in claim 4, wherein: the circumferential direction of the barrel body of the rope winding barrel (243) is provided with a spiral rope winding groove.

8. An auxiliary tool for landscaping, as defined in claim 1, wherein: the handle (3) is sleeved with an anti-slip sleeve (31), and anti-slip lines are arranged on the outer surface of the anti-slip sleeve (31).