CN207869778U - The long-armed pruning tool in municipal gardens - Google Patents
The long-armed pruning tool in municipal gardens Download PDFInfo
- Publication number
- CN207869778U CN207869778U CN201721778055.0U CN201721778055U CN207869778U CN 207869778 U CN207869778 U CN 207869778U CN 201721778055 U CN201721778055 U CN 201721778055U CN 207869778 U CN207869778 U CN 207869778U
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- China
- Prior art keywords
- long
- armed
- drawstring
- motor
- valve
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- Expired - Fee Related
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- 238000013138 pruning Methods 0.000 title claims abstract description 37
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract description 18
- 241000269319 Squalius cephalus Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Scissors And Nippers (AREA)
Abstract
The utility model discloses a kind of long-armed pruning tools in municipal gardens, including long armed lever, the long armed lever top is provided with stationary knife and moving knife, one end of the stationary knife is fixed on long armed lever, the moving knife includes blade and the shaft that is fixedly connected with blade one end, the shaft is rotatably dispose on long armed lever, motor is installed on the long armed lever, the output end of the motor is connected with capstan winch, the motorized winch rotation, it is connected with drawstring between the capstan winch and shaft, one end of the drawstring is fixed in shaft and is wound with certain angle in shaft, the other end of the drawstring is wound on capstan winch.This municipal administration gardens provide the trimming that power completes branch with long-armed pruning tool using motor, dramatically save manpower, and pruning shear has larger rotational travel to be caught in branch, and lighter in weight, automatization level is higher.
Description
Technical field
The utility model is related to a kind of garden appliances, the more particularly to a kind of long-armed pruning tool in municipal gardens.
Background technology
To ensure that the trees in municipal gardens are beautiful, need periodically to trim the branch of trees.In trimming eminence
When branch, it usually needs set up ladder and trimmed using long scissors, dangerous and long scissors is difficult to operate.
Existing notification number is that the utility model patent of CN205567186U discloses a kind of municipal gardens and used with long-armed trimming
Tool, including long armed lever and the pruning shear for being installed on long armed lever upper end are mounted on the driving handle of the lower end of long armed lever, pruning shear
Middle part and the upper end of long armed lever are hinged, and the middle part of driving handle and the lower end of long armed lever are hinged, and the both ends of pruning shear are equipped with back
Drawstring and driving drawstring are moved back, two drawstrings are connected to the both ends of driving handle.By shaking driving handle to drive trimming indirectly
Knife is rotated or is resetted, and completes the trimming to eminence branch.
But the pruning tool is manual operation, and according to the structure of the pruning tool, the rotation of labor-saving effect and pruning shear
Stroke can not get both, and practicability is not high.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of municipal long-armed trimmings in gardens
Tool, can laborsaving and easily pollard, and pruning shear is made to have larger rotational travel, there is higher practicability.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of municipal administration gardens length
Arm pruning tool, including long armed lever, the long armed lever top are provided with stationary knife and moving knife, and one end of the stationary knife is fixed on long-armed
On bar, the moving knife includes blade and the shaft that is fixedly connected with blade one end, and the blade direction of the blade is towards stationary knife, institute
It states shaft to be rotatably dispose on long armed lever, motor is installed on the long armed lever, the output end of the motor is connected with capstan winch, institute
Motorized winch rotation is stated, drawstring is connected between the capstan winch and shaft, one end of the drawstring is fixed in shaft simultaneously
Certain angle is wound in shaft, the other end of the drawstring is wound on capstan winch.
Through the above technical solutions, first branch is caught between stationary knife and moving knife, then electrical power is operated, then motor
Capstan winch rotation, capstan winch is driven to take in drawstring in turn, drawstring forms tangential force and then drive shaft rotation, shaft band on shaft surface
Cutting blade rotates to stationary knife direction and then cuts off branch, then cuts off motor power, a part of drawstring, blade are pulled out from capstan winch
It is rotated down due to gravity, completes to reset, it is very big while ensureing big shearing since the pruning tool is driven using motor
Ground saves manpower, and people need to only hold long armed lever during trimming, very easy, due to dynamic using drawstring driving
Knife rotates and drawstring can be twisted by capstan winch into so there is larger rotational travel, capable of being more easily caught in branch, practicability is higher.
Preferably, the long armed lever is hollow stem, and the drawstring and capstan winch are installed on the inside of long armed lever.
Through the above technical solutions, drawstring and capstan winch to be installed on to the inside of long armed lever, keep the pruning tool more beautiful,
And reduce occupancy volume, while avoiding capstan winch and twisting risk into finger or clothing.
Preferably, the motor is that can invert motor.
Through the above technical solutions, the reset of moving knife can be completed in operation motor reversal, it is more convenient to use.
Preferably, the motor is by the storage battery power supply that is located at outside tool.
Through the above technical solutions, the pruning tool can break away from the limitation of socket, can anywhere use, and peripheral hardware
Accumulator will not increase the weight load that people lifts the pruning tool.
Preferably, the stationary knife is perpendicular to long armed lever.
Through the above technical solutions, tool fixing frame can started to trim after on the branch trimmed, branch point when trimming
The weight for having carried on a shoulder pole the pruning tool makes to lift more easily, and the position of positioning branch is more advantageous to perpendicular to the stationary knife of long armed lever.
Preferably, the stationary knife is bent camber to moving knife direction.
Through the above technical solutions, branch is not likely to produce the component slided to edge of a knife direction when trimming, branch is not easy from fixed
It is skidded off between knife and moving knife, and the tool fixing frame of arc is more stable on branch.
Preferably, the stationary knife quantity is two panels, and gap, the plane position of the moving knife are provided between stationary knife described in two panels
Between the gap of two panels stationary knife.
Through the above technical solutions, blade is between two panels stationary knife when trimming, branch stress more balances, and branch is not easy
Cutter is distorted and then damaged under shearing action along shear direction, and blade enters in the gap of two stationary knifes after cutting off branch, it can be
It prevents from blade from generating with stationary knife to a certain extent to hit and then damage cutter.
Preferably, the long armed lever lower end is provided with the switch that control motor rotates forward, inverts and stops.
Through the above technical solutions, when being trimmed using this pruning tool, hand is generally held in the lower end of long armed lever, will open
It closes and is arranged in this position, people can be facilitated to complete the trimming of the pruning tool, reset and stop operation, when use is more convenient fast
It is prompt.
Preferably, the switch includes the positive guard's valve for controlling motor and stopping rotating forward, and the positive guard's valve is installed on drawstring
Side is fixed with plectrum on the drawstring, and the plectrum can press positive guard's valve during being moved with drawstring, described just to stop
The position of pass is located at when plectrum presses positive guard's valve, and the cutting edge of the moving knife has passed through the cutting edge of stationary knife completely.
Through the above technical solutions, when both having completed trimming when the cutting edge of moving knife has passed through the cutting edge of stationary knife completely,
Plectrum presses positive guard's valve, motor stalling during being moved with drawstring, and people improves the pruning tool without manual operation
Automation.
Preferably, the switch includes the anti-guard's valve for controlling motor stop reverse, and the anti-guard's valve is installed on drawstring
Side, the plectrum can press anti-guard's valve during being moved with drawstring, the position of the anti-guard's valve be located at when plectrum by
Under anti-guard's valve when, the moving knife is located remotely from the position of stationary knife.
Through the above technical solutions, when both reaching initial position when moving knife turns to the position far from stationary knife, dial
Piece presses anti-guard's valve, motor stalling during being moved with drawstring, and people further improves the trimming without manual operation
The automation of tool.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：The long-armed trimming work in this municipal administration gardens
Tool provides the trimming that power completes branch using motor, dramatically saves manpower, and pruning shear has larger rotational travel
To be caught in branch, and lighter in weight, automatization level is higher.
Description of the drawings
Fig. 1 is the stereogram after this municipal administration gardens are cut away the long armed lever of half with long-armed pruning tool, mainly protrudes this municipal administration
The internal structure of the long-armed pruning tool in gardens；
Fig. 2 is enlarged drawing at the A of Fig. 1, the apex structure of long armed lever in main prominent embodiment；
Fig. 3 is enlarged drawing at the B of Fig. 1, the bottom end structure of long armed lever in main prominent embodiment.
Reference numeral：1, long armed lever；2, stationary knife；3, moving knife；4, driving device；5, control system；31, blade；32, turn
Axis；41, motor；42, capstan winch；43, drawstring；411, accumulator；51, switch is rotated forward；52, reversal switch；53, positive guard's valve；54、
Anti- guard's valve；55, plectrum.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
As shown in Figure 1, a kind of long-armed pruning tool in municipal administration gardens, including hollow long armed lever 1, setting are in long armed lever 1
Top for pollard stationary knife 2 and moving knife 3, driving moving knife 3 rotate driving device 4 and control the driving device 4 work
The control system 5 of state.
As shown in Fig. 2, the quantity of stationary knife 2 is two panels, two panels stationary knife 2 is mutually parallel and there are gaps between two panels stationary knife 2.
Stationary knife 2 is fixed on perpendicular to long armed lever 1 and one end on long armed lever 1, and the blade of stationary knife 2 is bent camber to 1 lower section of long armed lever.It is dynamic
Knife 3 includes blade 31 and the shaft 32 that is fixedly connected with 31 one end of blade, and the blade direction of blade 31 is towards stationary knife 2, and blade
31 place planes are located between the gap of two panels stationary knife 2, make blade 31 that can pass through the gap of two panels stationary knife 2 in rotation process.
Shaft 32 is articulated on long armed lever 1.
As shown in figure 3, driving device 4 includes the motor 41 being arranged on long armed lever 1, is connect with the output end of motor 41
Capstan winch 42 and the drawstring 43 that capstan winch 42 is connected with shaft 32.Motor 41 is that can invert motor, and motor 41 is for driving capstan winch
42 rotations, motor 41 are powered by the accumulator 411 being independently placed on outside long armed lever 1, as shown in Figure 1.Capstan winch 42 and drawstring 43 are pacified
The rotary shaft 32 of inside loaded on long armed lever 1, capstan winch 42 is articulated on long armed lever 1.Drawstring 43 is steel wire rope, one end of drawstring 43
It is fixed in shaft 32 and is wound on the cylindrical surface of shaft 32 circle, the direction of 43 pitch of the laps of the drawstring is shaft 32 with moving knife
Piece 31 carries out the rotation direction of cutoff action.The other end of drawstring 43 is fixed on capstan winch 42 and takes up capstan winch 42.
Control system 5 includes rotating forward switch 51, controlling reversal switch 52, control that motor 41 inverts for the control rotating forward of motor 41
Motor 41 processed stops the positive guard's valve 53 rotated forward, the anti-guard's valve 54 for controlling 41 stop reverse of motor, is fixed on drawstring 43 and uses
In the plectrum 55 for activating positive guard's valve 53 and anti-guard's valve 54.The control circuit of wherein each switch and motor 41 is connected by conducting wire
It connects.It rotates forward switch 51 and reversal switch 52 is set on the outer wall of 1 bottom of long armed lever.
Plectrum 55 is the disk that diameter is slightly less than 1 internal diameter of long armed lever, and plectrum 55 is perpendicular to drawstring 43.Positive guard's valve 53 and anti-
Guard's valve 54 is fixed on by the drawstring 43 inside long armed lever 1, wherein positive guard's valve 53 is located at 55 lower section of plectrum, anti-guard's valve 54
Above plectrum 55, the push-button of positive guard's valve 53 and anti-guard's valve 54 is both facing to plectrum 55.Plectrum 55 is under with drawstring 43
Positive guard's valve 53 can be pressed in capable process, the position of positive guard's valve 53 is located at when plectrum 55 presses positive guard's valve 53, blade
31 cutting edge has passed through the cutting edge of stationary knife 2 completely；Plectrum 55 can press anti-guard's valve 54 during with 43 uplink of drawstring, instead
The position of guard's valve 54 is located at when plectrum 55 presses anti-guard's valve 54, and the moving knife 3 is located remotely from the position of stationary knife 2.
In use, accumulator 411 due to being independently positioned over outside the pruning tool, is born so will not increase weight in trimming
Load, accumulator 411 can further be placed on trolley and be moved with people.When trimming, by 2 frame of stationary knife on branch to be trimmed,
People, which presses, rotates forward switch 51, then motor 41, which rotates forward, drives capstan winch 42 to rotate, and capstan winch 42 takes in drawstring 43, and drawstring 43 is in shaft 32
Tangential force is formed on cylindrical surface and then drive shaft 32 rotates, and shaft 32 is rotated and then cut off to 2 direction of stationary knife with cutting blade 31
Branch.Since stationary knife 2 is bent downwardly camber when pollard, so branch is not easy to skid off between stationary knife 2 and blade 31；Cut-out
Blade 31 enters the gap of two stationary knifes 2 after branch, can prevent blade 31 from generating shock with stationary knife 2 to a certain extent.It cut off
Plectrum 55 is with 43 downlink of drawstring in journey, and plectrum 55 just presses positive guard's valve 53 at the end of cut-out, and trimming is completed in the stalling of motor 41.
People presses reversal switch 52, then the reversion of motor 41 is resetted with cutting blade 31 in turn, and plectrum 55 is pressed anti-while blade 31 resets
Guard's valve 54, the stalling of motor 41 are completed to reset.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (10)
1. a kind of long-armed pruning tool in municipal administration gardens, including long armed lever (1), it is characterized in that：Long armed lever (1) the top setting
There are stationary knife (2) and moving knife (3), one end of the stationary knife (2) to be fixed on long armed lever (1), the moving knife (3) includes blade (31)
The shaft (32) being fixedly connected with blade (31) one end, the blade direction of the blade (31) is towards stationary knife (2), the shaft
(32) it is rotatably dispose on long armed lever (1), motor (41), the output end of the motor (41) is installed on the long armed lever (1)
It is connected with capstan winch (42), motor (41) the driving capstan winch (42) rotates, is connected between the capstan winch (42) and shaft (32)
One end of drawstring (43), the drawstring (43) is fixed in shaft (32) and is wound with certain angle, the drawing in shaft (32)
The other end of rope (43) is wound on capstan winch (42).
2. a kind of long-armed pruning tool in municipal gardens according to claim 1, it is characterized in that：The long armed lever (1) is
Hollow stem, the drawstring (43) and capstan winch (42) are installed on the inside of long armed lever (1).
3. a kind of long-armed pruning tool in municipal gardens according to claim 1, it is characterized in that：The motor (41) is can
Invert motor.
4. a kind of long-armed pruning tool in municipal gardens according to claim 1, it is characterized in that：The motor (41) is by setting
Accumulator (411) power supply outside tool.
5. a kind of long-armed pruning tool in municipal gardens according to claim 1, it is characterized in that：The stationary knife (2) is vertical
In long armed lever (1).
6. a kind of long-armed pruning tool in municipal gardens according to claim 5, it is characterized in that：The stationary knife (2) is to dynamic
Knife (3) direction is bent camber.
7. a kind of long-armed pruning tool in municipal gardens according to claim 1, it is characterized in that：Stationary knife (2) quantity
For two panels, be provided with gap between stationary knife (2) described in two panels, the plane of the moving knife (3) be located at two panels stationary knife (2) gap it
Between.
8. a kind of long-armed pruning tool in municipal gardens according to claim 3, it is characterized in that：The long armed lever (1)
Lower end is provided with the switch that control motor (41) rotates forward, inverts and stops.
9. a kind of long-armed pruning tool in municipal gardens according to claim 8, it is characterized in that：The switch includes control
Motor (41) stops the positive guard's valve (53) rotated forward, and the positive guard's valve (53) is installed on drawstring (43) side, the drawstring (43)
On be fixed with plectrum (55), the plectrum (55) can press positive guard's valve (53) during being moved with drawstring (43), described
The position of positive guard's valve (53) is located at when plectrum (55) presses positive guard's valve (53), and the cutting edge of the moving knife (3) passes through completely
The cutting edge of stationary knife (2).
10. a kind of long-armed pruning tool in municipal gardens according to claim 9, it is characterized in that：The switch includes control
The anti-guard's valve (54) of motor (41) stop reverse processed, the anti-guard's valve (54) are installed on drawstring (43) side, the plectrum
(55) anti-guard's valve (54) can be pressed during being moved with drawstring (43), the position of the anti-guard's valve (54) is located to work as and dial
When piece (55) presses anti-guard's valve (54), the moving knife (3) is located remotely from the position of stationary knife (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778055.0U CN207869778U (en) | 2017-12-18 | 2017-12-18 | The long-armed pruning tool in municipal gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778055.0U CN207869778U (en) | 2017-12-18 | 2017-12-18 | The long-armed pruning tool in municipal gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869778U true CN207869778U (en) | 2018-09-18 |
Family
ID=63502864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778055.0U Expired - Fee Related CN207869778U (en) | 2017-12-18 | 2017-12-18 | The long-armed pruning tool in municipal gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449817A (en) * | 2018-10-18 | 2019-03-08 | 国网山东省电力公司烟台供电公司 | A kind of livewire work Special cutting device |
| CN112166861A (en) * | 2020-09-30 | 2021-01-05 | 陆燕 | Municipal garden prunes and uses comfortable seat |
| CN112825692A (en) * | 2020-12-23 | 2021-05-25 | 秦颖 | Device convenient for pruning branches and leaves and pruning method thereof |
-
2017
- 2017-12-18 CN CN201721778055.0U patent/CN207869778U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449817A (en) * | 2018-10-18 | 2019-03-08 | 国网山东省电力公司烟台供电公司 | A kind of livewire work Special cutting device |
| CN112166861A (en) * | 2020-09-30 | 2021-01-05 | 陆燕 | Municipal garden prunes and uses comfortable seat |
| CN112825692A (en) * | 2020-12-23 | 2021-05-25 | 秦颖 | Device convenient for pruning branches and leaves and pruning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |