CN111903365A - Reverse double-cutter linkage electric branch scissors - Google Patents
Reverse double-cutter linkage electric branch scissors Download PDFInfo
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- CN111903365A CN111903365A CN202011015238.3A CN202011015238A CN111903365A CN 111903365 A CN111903365 A CN 111903365A CN 202011015238 A CN202011015238 A CN 202011015238A CN 111903365 A CN111903365 A CN 111903365A
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- blade
- tooth
- swing
- motor
- teeth
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
- A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor
Abstract
The inverted double-blade linked electric tree pruner is characterized in that bevel gears are inversely arranged at the other end of a motor relative to an upper blade and a lower blade, upper swing teeth and lower swing teeth are arranged on two sides of the motor, the swing teeth are respectively connected with the upper blade and the lower blade through shafts, the upper swing teeth and the lower swing teeth are respectively meshed with the bevel gears of the motor, the bevel gears rotate to respectively drive the swing teeth to move up and down, and meanwhile, the linked knife generates shearing force, so that the function of pruning branches is realized.
Description
Technical Field
The invention relates to an electric tree pruner, in particular to an electric tree pruner which is provided with a motor in a reverse arrangement and can be linked with double knives.
Background
Garden scissors are widely used in pruning the branches of trees. The structure of the existing electric garden tree pruner is driven by a motor, swing teeth are driven by the motor to rotate through a gear of the motor, one of blades of an upper blade and a lower blade is fixed, the swing teeth are linked with the other blade, the shearing force of the swing teeth is only expressed on one blade, and the swing teeth are only linked with one blade, so that the swing teeth have a larger running distance, the motor is longer when being started at each time, the electric quantity of the motor is larger, the existing electric tree pruner uses one blade to shear, one side of a branch pruning wound can generate an indentation, the area of the branch wound is enlarged, and bad consequences are generated when the branch is healed again. Chinese patent, patent number; 2020200171453, application name; electronic gardens tree pruning shears of double knives coordinated type, this patent has realized the double knives linkage under two pendulum tooth structures, and the pendulum tooth arm of force according to its description is shorter, and the motor is leading, and when cuting great tree footpath branch, the moment of torsion of using is great, needs to use great powerful motor, very easily takes place the appearance in the unstable condition of use. The inverted double-blade linkage electric branch scissors adopt a swing tooth rear structure, and adopt the motor power output bevel gear rear structure to lengthen the force arm of the electric branch scissors.
Disclosure of Invention
The invention provides a reverse double-blade linkage electric tree pruner, wherein bevel gears are reversely arranged at the other end of a motor relative to an upper blade and a lower blade, upper swing teeth and lower swing teeth are arranged at two sides of the motor, the swing teeth are respectively connected with the upper blade and the lower blade through shafts, the upper swing teeth and the lower swing teeth are respectively meshed with the bevel gears of the motor, the bevel gears rotate to respectively drive the swing teeth to move up and down, and meanwhile, a linkage knife generates shearing force to realize the function of pruning branches.
The technical scheme for solving the problems is that the inverted double-cutter linkage electric branch scissors are respectively composed of a shell, an upper blade, a lower blade, an upper swinging tooth, a lower swinging tooth, a shaft, a swinging tooth positioning pin, a blade hole, a cutter frame, a motor and a bevel gear and are realized, the components are placed in the shell in a connection relation, one end of the upper blade and the lower blade is provided with a shaft hole, the upper blade hole and the upper swinging tooth shaft hole are connected through a shaft, the position fixation is realized through the mutual connection of the blade positioning pin and the swinging tooth positioning pin, the lower blade hole and the lower swinging tooth shaft hole are connected through a shaft, the shaft is connected to the cutter frame, the upper blade and the lower blade can be linked with the upper swinging tooth and the lower swinging tooth, the motor is installed between the upper swinging tooth and the lower swinging tooth, the bevel gear is installed at one end of the.
The function of the inverted double-cutter linked electric branch scissors is realized, blade holes are respectively arranged on an upper blade and a lower blade, a shaft can pass through the blade holes, the upper swing tooth and the lower swing tooth are provided with swing tooth holes, the positions of the upper blade and the lower blade can be fixed through the shaft, the upper blade and the lower blade can be fixed through the blade positioning pin and the swing tooth positioning pin, namely the upper blade and the upper swing tooth are fixed, the lower blade and the lower swing tooth are fixed, when the upper swing tooth and the lower swing tooth are rotated, the shaft and the blade can simultaneously rotate, namely the upper swing tooth and the lower swing tooth rotate according to the shaft as the circle center, the lower internal displacement of the upper swing tooth can be realized, the upper blade and the lower swing tooth can be simultaneously displaced, the upper blade and the lower blade can be driven to displace when the upper swing tooth and the lower swing tooth are displaced, the opening and closing can be realized by taking the shaft as the circle center, the cutting formed by the opening and, the motor is installed between the upper and lower swing teeth, the bevel gear is installed at one end of the motor, the bevel gear is meshed with the upper and lower swing teeth, the upper and lower swing teeth are meshed with two sides of the bevel gear, the upper and lower swing teeth can be driven to rotate around the shaft when the bevel gear rotates, the bevel gear rotates positively and negatively, the upper and lower swing teeth meshed with the bevel gear can also move up and down, the blades can be driven to open and close through the shaft, the blades can generate shearing force when being opened and closed, the motor is installed between two sides of the upper and lower swing teeth, the motor has the designed length, therefore, the swing tooth force arm is longer, the required motor output torque is smaller, the working parts of the upper and lower blades have no structural parts, the operation is smoother.
The invention relates to a reverse double-blade linkage electric tree pruner, which is used for a trigger positioned on a shell, wherein the shell is a handle at the same time, part of the shell is a holding part of a using hand, and the trigger on the shell is pulled, in particular to the invention, the invention does not claim a circuit part, the circuit part is the prior art, the description is omitted, the rotation of a motor drives an umbrella tooth to rotate, the motor rotates forwards and backwards, the umbrella tooth can also rotate forwards and backwards, the umbrella tooth can drive an upper swinging tooth and a lower swinging tooth which are meshed with the umbrella tooth to simultaneously drive a blade to rotate by taking a shaft as a circle center, the blade can form shearing force, when the umbrella tooth rotates, the upper swinging tooth and the lower swinging tooth which are meshed with the umbrella tooth and positioned at two sides can continuously open and close through the shaft according to the motion characteristics of gears, the upper swinging tooth on one side can rotate clockwise, the lower swinging tooth on the other, the basic function of cutting branches is realized, the upper and lower swing teeth, the upper and lower blades are connected with the shaft through the upper and lower swing tooth holes and the upper and lower blade holes, the upper and lower swing teeth, the upper and lower blades are fixed in position through the swing tooth positioning pins and the blade positioning pins, the shaft is arranged on the cutter frame, and the cutter frame plays a role of fixing the shaft.
In the above, the upper and lower blades are referred to as upper and lower blades, the upper and lower swing teeth are referred to as upper and lower swing teeth, the blade holes are referred to as upper and lower blade holes, and the upper and lower swing tooth holes are referred to as upper and lower swing tooth holes.
In summary, the present invention can be realized.
This is further explained below with reference to the drawings.
Drawings
FIG. 1; exploded perspective view of the present invention
FIG. 2; the blade of the invention is in a closed three-dimensional schematic view
FIG. 3; the blade of the invention is opened
1. The cutter comprises a shell 2, an upper swing tooth 3, an upper swing tooth hole 4, a swing tooth positioning pin 5, a shaft 6, a cutter frame 7, a lower swing tooth 8, a lower swing tooth hole 9, an upper blade 9-1 blade hole 10, a lower blade 11, a blade positioning pin 12, a motor 13, a bevel gear 14, a swing tooth 15 and a trigger.
Detailed Description
According to FIG. 1; the figure is an exploded view of the invention, which is illustrated as being vertically exploded from the side, and vertically exploded from the axial, with respect to the motor (12), showing the specific spatial location of the structure of the invention.
FIG. 1, FIG. 2 in combination with FIG. 3; the inverted double-cutter linkage electric tree pruner is respectively composed of a shell, an upper blade, a lower blade, an upper swinging tooth, a lower swinging tooth, a shaft (5), a swinging tooth positioning pin (4), a blade positioning pin (11), a blade hole (9-1), a knife rest (6), a motor (12) and bevel teeth (13), wherein the components are placed in the shell in a connection relationship, one end of the upper blade and the lower blade is provided with a shaft (5) hole, the upper blade hole (9-1) is connected with the shaft (5) hole of the upper swinging tooth (2) through the shaft (5), the position fixation is realized by mutually connecting the blade positioning pin (11) and the swinging tooth positioning pin (4), the lower blade hole (9-1) is connected with the shaft (5) hole of the lower swinging tooth (7) through the shaft (5), the position fixation is realized by mutually connecting the blade positioning pin (11) and the swinging tooth positioning pin (4), the shaft (5) is connected with the knife rest (6, the upper and lower blades can be linked with the upper and lower oscillating teeth, a motor (12) is arranged between the upper and lower oscillating teeth, an umbrella tooth (13) is arranged at one end of the motor (12), and the umbrella tooth (13) and the oscillating tooth (14) arranged at one end of the upper and lower oscillating teeth are mutually connected
And (4) meshing.
The function of the inverted double-blade linkage electric branch scissors is realized, blade holes (9-1) are respectively arranged on an upper blade and a lower blade, the blade holes (9-1) can be internally provided with shafts (5), swing tooth holes are arranged on upper swing teeth and lower swing teeth, the positions of the upper blade and the lower blade can be fixed with the upper swing teeth and the lower swing teeth through the shafts (5), the upper blade (9) and the upper swing teeth (2) are fixed, the position of the lower blade (10) and the lower swing teeth (7) are fixed, when the upper swing teeth and the lower swing teeth are rotated, the blades can be simultaneously rotated through the shafts (5), namely, the upper swing teeth (2) can be rotated by taking the shafts (5) as the circle center, the upper blade (9) can be moved outwards, the lower swing teeth (7) can be moved inwards, the lower blade (10) can be simultaneously moved outwards, and the upper swing teeth and the lower swing teeth can be moved upwards and downwards, the branch shearing machine can drive the upper blade and the lower blade to move, meanwhile, the opening and closing are realized by taking the shaft (5) as the circle center, the branch shearing function provided by the invention can be realized by the shearing formed by the opening and closing of the blades, the shaft (5) is arranged on the cutter frame (6), the motor (12) is arranged between the upper swing tooth and the lower swing tooth, one end of the motor (12) is provided with the bevel gear (13), the bevel gear (13) is meshed with the upper swing tooth and the lower swing tooth, the upper swing tooth and the lower swing tooth are meshed with the two sides of the bevel gear (13), the upper swing tooth and the lower swing tooth can be driven to rotate by the bevel gear (13) by taking the shaft (5) as the circle center, the bevel gear (13) rotates positively and negatively, the upper swing tooth and the lower swing tooth meshed with the bevel gear can also move up and down, the blades can be driven to open and close by the shaft (5), the shearing force can be generated by the opening and the, the upper blade working part and the lower blade working part are relatively flat without structural parts and interference of parts, and the working efficiency of the scissors is improved in use.
The invention relates to a reverse double-blade linkage electric tree pruner, wherein a trigger (15) is positioned on a shell (1), the shell (1) is a handle at the same time, part of the shell (1) is a holding and pinching part of a user hand, and the trigger (15) on the shell (1) is pulled, in particular to indicate that the invention does not require a circuit part which is the prior art, the circuit part is not repeated, a motor (12) rotates to drive an umbrella tooth (13) to rotate, the motor (12) rotates positively and negatively, the umbrella tooth (13) can also rotate positively and negatively, the umbrella tooth (13) can drive an upper swinging tooth and a lower swinging tooth which are engaged on the umbrella tooth (13) to simultaneously drive a blade to rotate by taking a shaft (5) as a circle center, the blade can form shearing force, when the umbrella tooth (13) rotates, the upper swinging tooth and the lower swinging tooth (2) which are engaged on the umbrella tooth and positioned on two sides can rotate clockwise according to the motion characteristic of a gear, and, on the contrary, the directions are opposite, when the bevel gear (13) rotates forward and backward continuously, the upper blade and the lower blade connected to the upper swinging gear and the lower swinging gear can be opened and closed continuously through the shaft (5) to realize the basic function of cutting branches, the upper swinging gear, the lower swinging gear, the upper blade and the lower blade are connected with the shaft (5) through the upper swinging gear hole (8), the lower swinging gear hole (9-1), the upper swinging gear, the lower swinging gear, the upper blade and the lower blade realize position fixation through the swinging gear positioning pin (4) and the blade positioning pin (11), the shaft (5) is installed on the cutter rest (6), and the cutter rest (6) plays a role of fixing the.
In the above, the upper blade and the lower blade are respectively an upper blade (9) and a lower blade (10), the upper swing tooth and the lower swing tooth are respectively an upper swing tooth (2) and a lower swing tooth (7), the blade hole (9-1) is respectively an upper blade hole (9-1) and a lower blade hole (9-1), and the upper swing tooth and the lower swing tooth hole are respectively an upper swing tooth (3) and a lower swing tooth hole (8).
In summary, the present invention can be realized.
Claims (3)
1. The utility model provides an electronic tree pruner of reverse formula double knives linkage, characterized in that, the reverse formula double knives linkage electronic tree pruner bevel gear (13) for last blade (9) and bottom knife (10) reverse the other end of locating in motor (12), the both sides of motor (12) are provided with pendulum tooth (2) and bottom pendulum tooth (7), go up pendulum tooth (2) and bottom pendulum tooth (7) through pendulum tooth locating pin (4) through blade locating pin (11) respectively connected last blade (9) and bottom knife (10).
2. The inverted double-blade linkage electric tree pruner of claim 1, wherein the upper swing toothed hole (3) and the lower swing toothed hole (8) are respectively connected with the lower blade (10) and the upper blade (9) through a shaft (5).
3. The inverted double-blade linkage electric tree pruner of claim 1, wherein the bevel gear (13) is engaged with a swing gear (14) arranged at one end of the upper swing gear (2) and the lower swing gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015238.3A CN111903365A (en) | 2020-09-24 | 2020-09-24 | Reverse double-cutter linkage electric branch scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015238.3A CN111903365A (en) | 2020-09-24 | 2020-09-24 | Reverse double-cutter linkage electric branch scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111903365A true CN111903365A (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011015238.3A Pending CN111903365A (en) | 2020-09-24 | 2020-09-24 | Reverse double-cutter linkage electric branch scissors |
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| Country | Link |
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| CN (1) | CN111903365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514673A (en) * | 2020-12-24 | 2021-03-19 | 东莞市嘉航实业有限公司 | Electric scissors blade bidirectional driving mechanism and electric scissors |
-
2020
- 2020-09-24 CN CN202011015238.3A patent/CN111903365A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112514673A (en) * | 2020-12-24 | 2021-03-19 | 东莞市嘉航实业有限公司 | Electric scissors blade bidirectional driving mechanism and electric scissors |
| KR20220092347A (en) * | 2020-12-24 | 2022-07-01 | 둥관 코햄 인더스트리얼 컴퍼니 리미티드 | Electric scissor blade bi-directional driving apparatus and electric scissors |
| JP2022101437A (en) * | 2020-12-24 | 2022-07-06 | 東莞市嘉航実業有限公司 | Bidirectional drive mechanism of blades of electric scissors and electric scissors |
| KR102595738B1 (en) | 2020-12-24 | 2023-10-27 | 둥관 코햄 인더스트리얼 컴퍼니 리미티드 | Electric scissor blade bi-directional driving apparatus and electric scissors |
| JP7455091B2 (en) | 2020-12-24 | 2024-03-25 | 東莞市嘉航実業有限公司 | Two-way drive mechanism for electric scissor blades and electric scissors |
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