CN218244610U

CN218244610U - Forest pruning equipment

Info

Publication number: CN218244610U
Application number: CN202221686201.8U
Authority: CN
Inventors: 于兰涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-01-10
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a prune technical field, and a forest pruning equipment is disclosed, which comprises a housing, the inboard slidable mounting of casing has first dead lever and second dead lever, be connected with first spring between first dead lever and the casing, be connected with the second spring between second dead lever and the casing, be connected with between first dead lever and the second dead lever and draw the handle, first dead lever tip rotates and installs the trace, the casing lateral part rotates and installs the gyro wheel, gyro wheel and trace roll laminating, the tip of trace rotates and installs the sawtooth, second dead lever tip fixed mounting has the cutter, the setting of staggering of cutter and sawtooth, install the third spring between trace and the second dead lever, when the trace removed, bellied part and gyro wheel laminating, thereby the angle of trace has been changed, make sawtooth and cutter be close to the sawtooth, the branch cutting, the cutter is cut the branch, can prune forest fast laborsavingly, the harder branch is repaiied as far as possible.

Description

Forest pruning equipment

Technical Field

The utility model relates to a pruning technical field specifically is a forest pruning equipment.

Background

Along with the development of society, urban greening is more and more emphasized by people, places such as roads, plants and the like have great demand on greening, and a great number of tall trees are planted to improve the environment; the trees need often prune necrotic withered branches or influence the side branch of growth in the growth process, and the gardens of tradition use the gardens to prune the forest, but use the gardens to cut and need the hand hard, meet thicker branch, very arduous.

A pruning equipment for forest seedlings with the publication number of CN216820800U comprises a fixed shell, wherein the left end of the inner side of the fixed shell is rotatably connected with a rotating block through a rotating shaft, the bottom end of the rotating block at the top end is fixedly connected with a cutter, the top end of the rotating block at the bottom end is fixedly connected with a support, the right end of the inner side of the fixed shell is slidably connected with a pull handle, an inner rod can compress a first spring to slide with a loop bar through pulling the pull handle, a ball block can rotate with the pull handle and the rotating block, so that the rotating block is pulled through the ball block to rotate, the support is matched with the cutter to prune the saplings, and the saplings are pruned in a pulling mode; thus, the existing requirements are not met, and a forest pruning device is provided for the forest pruning device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a forest pruning equipment, the beneficial effect who possesses has solved prior art mentioned in the above-mentioned background art and when facing thicker harder branch, needs great strength, still is difficult to the problem of dealing with.

The utility model provides a following technical scheme: the utility model provides a forest pruning equipment, includes the casing, the inboard slidable mounting of casing has first dead lever and second dead lever, first dead lever with be connected with first spring between the casing, the second dead lever with be connected with the second spring between the casing, be connected with between first dead lever and the second dead lever and draw the handle, first dead lever tip rotates installs the trace, the casing lateral part rotates installs the gyro wheel, the gyro wheel with the trace rolls the laminating, the tip of trace rotates installs the sawtooth, second dead lever tip fixed mounting has the cutter, the cutter with the setting of staggering of sawtooth, the trace with install the third spring between the second dead lever.

As a forest pruning equipment alternative, wherein: the shell is a rectangular shell, a trigger groove is formed in one side of the shell, and the pull handle is arranged on the inner side of the trigger groove.

As a forest pruning equipment alternative, wherein: the pull handle is welded at the bottoms of the first fixing rod and the second fixing rod and is a wavy trigger, and sponge wraps the outer side of the pull handle.

As a forest pruning equipment alternative, wherein: the inner side of the casing is provided with a sliding groove, and the first fixing rod and the second fixing rod are respectively in sliding connection with the casing.

As a forest pruning equipment alternative, wherein: the end part of the first fixed rod is welded with a rotating pin, the linkage rod is rotationally connected with the rotating pin, and the linkage rod is a rod body which protrudes outwards and has a radian.

As a forest pruning equipment alternative, wherein: the integrated welding of trace tip has the protective housing, the sawtooth rotates to be installed the protective housing lateral part, the motor is installed in the protective housing outside, the output shaft of motor with the sawtooth is connected.

As a forest pruning equipment alternative, wherein: a replacement iron sheet is installed on the side portion of the protective shell and corresponds to the cutter.

As a forest pruning equipment alternative, wherein: a thumb part is welded on the side of the shell in an integrated mode, and a protruding block with a radian is arranged on the thumb part.

The utility model discloses possess following beneficial effect:

1. the forest pruning equipment is characterized in that the pull handle is arranged. The cooperation of first dead lever, second dead lever, first spring and second spring can be with cutter and trace back pull, and when the trace removed, bellied part and gyro wheel laminating to the angle of trace has been changed, makes the sawtooth be close to with the cutter, thereby realizes cutting the branch and cuts, and the sawtooth is cut the branch, and the cutter is cut the branch, can cut the forest fast laborsaving, trims harder thicker branch as far as possible.

2. This equipment is pruned to forest through the setting of protective housing and replacement iron sheet, and the sawtooth receives the restriction of protective housing to protect user's hand, reduce the possibility that the hand was cut as far as possible, the cutter corresponds with the replacement iron sheet, is close to the cutter when the trace, and the cutting edge of cutter breaks the branch back, contacts with the replacement iron sheet, thereby reduces the cutter and causes the injury to sawtooth and protective housing.

3. This equipment is pruned to forest, through the setting of thumb portion, when detaining the pull handle, the thumb is taken on the thumb portion, improves and uses the comfort, reduces the discomfort that long-term application of force brought for the hand.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the present invention when completely relaxed.

Fig. 5 is a schematic cross-sectional view of the present invention during cutting.

In the figure: 110. a housing; 120. a trigger groove; 130. pulling a handle; 140. a first fixing lever; 150. a linkage rod; 160. a protective shell; 170. saw teeth; 180. a motor; 190. rotating the pin; 200. a roller; 210. a second fixing bar; 220. a cutter; 230. a first spring; 240. a second spring; 250. a thumb portion; 260. a third spring; 270. and replacing the iron sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

This embodiment is intended to facilitate the solution of the problem of the prior art that is still difficult to deal with when faced with relatively thick and hard branches, and with reference to fig. 2-5, a tree pruning apparatus comprises.

In this embodiment: the trigger mechanism comprises a shell 110, wherein a first fixing rod 140 and a second fixing rod 210 are slidably mounted on the inner side of the shell 110, a first spring 230 is connected between the first fixing rod 140 and the shell 110, a second spring 240 is connected between the second fixing rod 210 and the shell 110, and a pull handle 130 is connected between the first fixing rod 140 and the second fixing rod 210.

The end of the first fixing rod 140 is rotatably installed with a linkage 150, the side of the housing 110 is rotatably installed with a roller 200, the roller 200 is in rolling fit with the linkage 150, as shown in fig. 3, the end of the first fixing rod 140 is welded with a rotating pin 190, the linkage 150 is rotatably connected with the rotating pin 190, and the linkage 150 is set as a rod body with a radian protruding outwards. The inner side of the housing 110 is provided with a sliding slot, and the first fixing rod 140 and the second fixing rod 210 are respectively connected with the housing 110 in a sliding manner.

When the trace 150 moves, the protruding portion is attached to the roller 200, thereby changing the angle of the trace 150.

Referring to fig. 5, the end of the linkage rod 150 is rotatably installed with a sawtooth 170, the end of the second fixing rod 210 is fixedly installed with a cutter 220, and the cutter 220 and the sawtooth 170 are arranged in a staggered manner to prevent the two from colliding. The end of the linkage rod 150 is integrally welded with the protective shell 160, the saw teeth 170 are rotatably installed on the side of the protective shell 160, the motor 180 is installed on the outer side of the protective shell 160, the output shaft of the motor 180 is connected with the saw teeth 170, and the saw teeth 170 rotate to cut branches.

A third spring 260 is installed between the linkage 150 and the second fixing lever 210 to limit the range of rotation of the linkage 150.

In this embodiment: can draw cutter 220 and trace 150 backward through drawing handle 130, when trace 150 removed, bellied part and gyro wheel 200 laminating to changed trace 150's angle, made sawtooth 170 be close to with cutter 220, thereby the realization is cut the branch, and sawtooth 170 cuts the branch, and cutter 220 is cut the branch, can prune the forest by laborsaving fast, prunes harder thicker branch as far as possible.

Example 2

In the present embodiment, the problem that the sawtooth 170 is likely to be damaged by the cutting knife 220 is promoted to be solved, and the present embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1, a replacement iron sheet 270 is installed at a side portion of the protective casing 160, the replacement iron sheet 270 is installed at an outer side of the protective casing 160 through a bolt, and the replacement iron sheet 270 can be replaced after being damaged. The replacement iron sheet 270 is disposed below the saw teeth 170, and the replacement iron sheet 270 corresponds to the cutter 220.

In this embodiment: through the setting of protective housing 160 and replacement iron sheet 270, sawtooth 170 receives the restriction of protective housing 160 to protect user's hand, reduce the possibility that the hand is cut as far as possible, cutter 220 corresponds with replacement iron sheet 270, and when the trace 150 is close to cutter 220, the cutting edge of cutter 220 breaks the branch back, contacts with replacement iron sheet 270, thereby reduces cutter 220 and causes the injury to sawtooth 170 and protective housing 160.

Example 3

The embodiment intends to promote to solve the problem that the hand will be uncomfortable after long-term use because the pulling handle 130 needs to overcome the force of the first spring 230 and the second spring 240, and the embodiment is an improvement on the basis of embodiment 2, specifically, referring to fig. 2, the pulling handle 130 is welded at the bottoms of the first fixing rod 140 and the second fixing rod 210, the pulling handle 130 is set to be a wave-shaped trigger, which conforms to the shape of a finger grip, and the outer side of the pulling handle 130 is wrapped with a foam sponge, so that the texture is softer and the hand is not tightened.

A thumb part 250 is integrally welded on the side of the housing 110, and the thumb part 250 is provided as a cambered convex block which can hold a thumb on the thumb part 250.

In this embodiment: when the pull handle 130 is buckled, the thumb is lapped on the thumb part 250, so that the use comfort is improved, and the discomfort caused by long-term force application to the hand is reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A forest pruning apparatus comprising a housing (110), characterized in that: casing (110) inboard slidable mounting has first dead lever (140) and second dead lever (210), first dead lever (140) with be connected with first spring (230) between casing (110), second dead lever (210) with be connected with second spring (240) between casing (110), be connected with between first dead lever (140) and the second dead lever (210) and draw handle (130), trace (150) are installed in first dead lever (140) tip rotation, casing (110) lateral part rotates installs gyro wheel (200), gyro wheel (200) with trace (150) roll laminating, sawtooth (170) are installed in the tip rotation of trace (150), second dead lever (210) tip fixed mounting has cutter (220), cutter (220) with sawtooth (170) stagger the setting, trace (150) with install third spring (260) between second dead lever (210).

2. A forest pruning apparatus according to claim 1, characterized in that: the shell (110) is a rectangular shell, a trigger groove (120) is formed in one side of the shell (110), and the pull handle (130) is arranged on the inner side of the trigger groove (120).

3. A forest pruning apparatus according to claim 1, characterized in that: the pull handle (130) is welded at the bottoms of the first fixing rod (140) and the second fixing rod (210), the pull handle (130) is a wave-shaped trigger, and sponge is wrapped on the outer side of the pull handle (130).

4. A forest pruning apparatus according to claim 1, characterized in that: the inner side of the casing (110) is provided with a sliding groove, and the first fixing rod (140) and the second fixing rod (210) are respectively connected with the casing (110) in a sliding manner.

5. A forest pruning apparatus according to claim 1, characterized in that: the end part of the first fixing rod (140) is welded with a rotating pin (190), the linkage rod (150) is rotatably connected with the rotating pin (190), and the linkage rod (150) is a rod body protruding outwards and having a radian.

6. A forest pruning apparatus according to claim 1, characterized in that: protective housing (160) are welded to trace (150) tip integration, sawtooth (170) rotate to be installed protective housing (160) lateral part, motor (180) are installed to protective housing (160) outside, the output shaft of motor (180) with sawtooth (170) are connected.

7. A forest pruning apparatus according to claim 6, wherein: a replacement iron sheet (270) is mounted on the side of the protective shell (160), and the replacement iron sheet (270) corresponds to the cutter (220).

8. A forest pruning apparatus according to claim 1, characterized in that: thumb parts (250) are integrally welded on the side parts of the shell (110), and the thumb parts (250) are provided with cambered lugs.