CN205161238U - High -level branch trimming device - Google Patents
High -level branch trimming device Download PDFInfo
- Publication number
- CN205161238U CN205161238U CN201520950970.8U CN201520950970U CN205161238U CN 205161238 U CN205161238 U CN 205161238U CN 201520950970 U CN201520950970 U CN 201520950970U CN 205161238 U CN205161238 U CN 205161238U
- Authority
- CN
- China
- Prior art keywords
- rod
- movable blade
- dead knife
- shearing
- scissors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009966 trimming Methods 0.000 title abstract 2
- 238000013138 pruning Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 abstract description 31
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000269319 Squalius cephalus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001573881 Corolla Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Scissors And Nippers (AREA)
Abstract
The utility model discloses a high -level branch trimming device, including the body of rod, scissors and brake valve lever, the scissors is connected to body of rod one end, body of rod other end connection control handle, the dead knife that the scissors includes the activity knife tackle and is fixed in body of rod one end, the activity knife tackle rotates with the dead knife to be connected, the activity knife tackle includes two at least movable swoves and connects the connecting rod of adjacent movable sword tail end, the dead knife is located between the movable sword. Set up movable sword in the both sides of dead knife, movable sword through both sides is the equal of the platform that provides a shearing, when pruning the branch, the movable sword of both sides provides two shearing forces cuting the fulcrum and correspond to the dead knife direction, the dead knife provides shearing fulcrum and the shearing force to activity sword direction simultaneously, and the shearing fulcrum of dead knife is located between the shearing fulcrum of two activity swoves, be favorable to carrying high shear force, can be directed against in some harder branch strips, thereby satisfy the shearing requirement of various branches.
Description
Technical field
The utility model relates to a kind of garden tool set field, and more particularly, it relates to a kind of high-order branch pruning device.
Background technology
The pruning of trees corolla is an important process of park maintenance.Can shoot growth be promoted by pruning, reducing the branches and leaves of closing tree crown, improving ventilation and penetrating light, reduce the generation of damage by disease and insect.Pruning work has generally been come with shrub and hedge trimmer by gardens technology personnel, for general hedgerow, low brushwood or dungarunga, adopts the common garden shear cutting axle composition primarily of two blades and to complete.As wanted pruning trees branches of tall trees, usually needing to cut off needing the branch pruned with instrument again by ladder, pruning very inconvenient, inefficiency, and needing to climb ladder, very dangerous.Utilize in addition on stock and fix a cutter, by cutter, branch is cut off, use and require great effort very much, if shear thick branch must amputate with saw the branch wanting to remove, different apparatus is needed, bring some inconvenience again to like this Gardener author, complex operation, operating efficiency is also very low.
In order to solve the problem, people have manufactured a kind of averruncator that can carry out convenient pruning to the branch of eminence, and such as application number is a kind of horticultural averruncator of patent document of 201020301349.6.Comprise handle, the lengthening handle be connected with handle and the scissors be arranged on lengthening handle, handle comprises fixed handle and flexible handle, scissors comprises fixed blade and movable scissors, fixed blade is flexibly connected by rivet with movable scissors, back-moving spring is provided with between fixed blade and movable scissors, the afterbody of fixed blade is provided with spacer, fixed blade is fixed on lengthening handle, the afterbody of movable scissors is provided with perforate, perforate internal fixtion one steel wire, steel wire is from top to bottom successively through spacer and lengthening handle, walk around the fixed pulley be arranged in lengthening handle to be connected with flexible handle.Technique scheme is directly by rotating fixed blade and movable scissors, thus branch is pruned, although which can be applied to some tenderer little branch branches, but be aimed at some larger branches and need larger shearing force, and single rotation fixed blade and movable scissors cannot meet shearing requirement, certain difficulty is brought, so this technical scheme exists the weak point improved to branch shearing work.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of high-order branch pruning device, and this device can provide larger shearing force, has the larger scope of application.
For achieving the above object, the utility model provides following technical scheme: a kind of high-order branch pruning device, comprise the body of rod, scissors and joystick, described body of rod one end connects scissors, body of rod other end connection control handle, described scissors comprises movable blade group and is fixed on the dead knife of body of rod one end, and described movable blade group and dead knife are rotationally connected, described movable blade group comprises at least two movable blade and connects the connecting rod of adjacent activities cutter tail end, and described dead knife is between movable blade.
The utility model is set to further: described movable blade group and dead knife realize being rotationally connected by dwang, and described dwang wears dead knife and is fixed on movable blade surface.
The utility model is set to further: be provided with the haulage gear rotated for controlling movable blade group in the described body of rod, described joystick drives haulage gear.
The utility model is set to further: described joystick comprises the dead lever fixed with the body of rod and the motion bar be rotationally connected with dead lever.
The utility model is set to further: described haulage gear comprises and is positioned at the cable wire that the body of rod is connected to motion bar, and described cable wire is connected with reset components back to motion bar one end.
The utility model is set to further: described reset components comprises torsion spring, and described one end connects cable wire, and the torsion spring other end connects connecting rod.
The utility model is set to further: described cable wire is connected with retainer ring back to motion bar one end, and described torsion spring is connected back to connecting rod one end with retainer ring.
The utility model is set to further: the described body of rod comprises the strut members of some coaxial settings, is removably connected between described adjacent struts body by snap ring.
By adopting technique scheme, with prior art directly by rotating fixed blade and movable scissors, thus pruning is carried out to branch compare, in the both sides of dead knife, movable blade is set, it is the equal of the platform providing a shearing by the movable blade of both sides, when pollard, the movable blade of both sides provides two to dead knife direction two shearing forces shearing fulcrums and correspondence, simultaneously dead knife provides shearing fulcrum to movable blade direction and shearing force, and the shearing fulcrum of dead knife is between the shearing fulcrum of two movable blade, be conducive to improving shearing force, the branch bar that some are harder can be directed to, thus meet the shearing requirement of various branch, increase the scope of application of device.
Accompanying drawing explanation
Fig. 1 is the high-order branch pruning device schematic diagram one of one of the utility model embodiment;
Fig. 2 is the high-order branch pruning device schematic diagram two of one of the utility model embodiment;
Fig. 3 is the high-order branch pruning device schematic diagram three of one of the utility model embodiment;
Fig. 4 is the I portion enlarged drawing of the utility model embodiment.
Reference numeral: 1, the body of rod; 11, strut members; 12, snap ring; 2, scissors; 21, dead knife; 22, movable blade group; 221, movable blade; 3, joystick; 31, motion bar; 32, dead lever; 4, connecting rod; 5, dwang; 6, cable wire; 7, torsion spring; 8, retainer ring.
Embodiment
Referring to figs. 1 through Fig. 4, a kind of high-order branch pruning device of the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of high-order branch pruning device, comprise the body of rod 1, scissors 2 and joystick 3, the described body of rod 1 one end connects scissors 2, the body of rod 1 other end connection control handle 3, the described body of rod 1 comprises the strut members 11 of some coaxial settings, strut members 11 is hollow circular-tube, removably connected by snap ring 12 between described adjacent struts body 11, dismountable connected mode can pass through clamping, securing member connects, this programme is just with being threaded, at snap ring 12 inwall, internal thread is set, at strut members 11 two ends, external screw thread is set, because the height of trees differs, so just form the body of rod 1 by some sections of strut members 11, be convenient to the length regulating the body of rod 1 at any time, easy to use, the building form of the body of rod 1 also can select telescopic hollow sleeve, arrange elastic cover at flexible place to fix further, thus carry out the adjustment of the body of rod 1 length, consider from structural strength, this programme selects the first above-mentioned structure, the motion bar 31 that described joystick 3 comprises the fixing dead lever 32 of a body of rod 1 and is rotationally connected with dead lever 32, dead lever 32 is flexibly connected with dead lever 32 by screw, motion bar 31 plays the effect of handle, until there are four grooves on motion bar 31, for coordinating the pressing of four fingers.
As shown in Figure 4, described scissors 2 comprises movable blade group 22 and is fixed on the dead knife 21 of the body of rod 1 one end, described movable blade group 22 realizes being rotationally connected by screw or rivet with dead knife 21, movable blade group 22 described in this programme comprises two movable blade 221 and connects the connecting rod 4 of adjacent activities cutter 221 tail end, connecting rod 4 and movable blade 221 perpendicular, can according to the movable blade 221 of asynchronous environment for use varying number, described dead knife 21 is between two movable blade 221, described two movable blade 221 realize being rotationally connected by dwang 5 with dead knife 21, described dwang 5 wears the centre position on dead knife 21 surface and is fixed on the centre position on movable blade 221 surface, between two movable blade 221 and dead knife 21, gap is arranged, two movable blade 221 are parallel to each other, distance is between the two 2 to 4 centimetres, this distance provides larger shearing force while can keeping flexible rotating.With prior art directly by rotating fixed blade 2 and movable scissors 2, thus pruning is carried out to branch compare, in the both sides of dead knife 21, movable blade 221 is set, it is the equal of the platform providing a shearing by the movable blade 221 of both sides, when pollard, the movable blade 221 of both sides provides two to dead knife 21 direction two shearing forces shearing fulcrums and correspondence, simultaneously dead knife 21 provides shearing fulcrum to movable blade 221 direction and shearing force, and the shearing fulcrum of dead knife 21 is between the shearing fulcrum of two movable blade 221, be conducive to improving shearing force, the branch bar that some are harder can be directed to, thus meet the shearing requirement of various branch, increase the scope of application of device.
As shown in Figure 3, Figure 4, be provided with the haulage gear rotated for controlling movable blade group 22 in the described body of rod 1, described joystick 3 is for driving haulage gear.Described haulage gear comprises and is positioned at the cable wire 6 that the body of rod 1 is connected to motion bar 31, it is inner that cable wire 6 is located in the body of rod 1, reset components is connected with back to motion bar 31 one end at described cable wire 6, described reset components can select spring, or other flexible members, this programme selects torsion spring 7, and torsion spring 7 two ends have hook, can directly be connected by hook, described torsion spring 7 one end connects connecting rod 4.Retainer ring 8 is connected with back to motion bar 31 one end at described cable wire 6, described torsion spring 7 is connected back to connecting rod 4 one end with retainer ring 8, can according to practical service environment, the torsion spring 7 that some quantity is individual is placed between connecting rod 4 and retainer ring 8, more torsion spring 7 can provide larger elastic reset power, thus increase shearing force further, and due to high-order branch pruning device needs homing action repeatedly, along with the prolongation of activity duration, the elasticity of torsion spring 7 is destroyed, reset force is not enough, just need to change torsion spring 7, so retainer ring 8, the connected mode structure of torsion spring 7 and connecting rod 4 is simple and be convenient to disassembling, assembling and replacing.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a high-order branch pruning device, comprise the body of rod (1), scissors (2) and joystick (3), the described body of rod (1) one end connects scissors (2), the body of rod (1) other end connection control handle (3), it is characterized in that, described scissors (2) comprises movable blade group (22) and is fixed on the dead knife (21) of the body of rod (1) one end, described movable blade group (22) and dead knife (21) are rotationally connected, described movable blade group (22) comprises at least two movable blade (221) and connects the connecting rod (4) of adjacent activities cutter (221) tail end, described dead knife (21) is positioned between movable blade (221).
2. the high-order branch pruning device of one according to claim 1, it is characterized in that, described movable blade group (22) and dead knife (21) realize being rotationally connected by dwang (5), and described dwang (5) wears dead knife (21) and is fixed on movable blade (221) surface.
3. the high-order branch pruning device of one according to claim 1 and 2, is characterized in that, is provided with the haulage gear rotated for controlling movable blade group (22) in the described body of rod (1), and described joystick (3) drives haulage gear.
4. the high-order branch pruning device of one according to claim 3, is characterized in that, the motion bar (31) that described joystick (3) comprises the dead lever (32) fixing with the body of rod (1) and is rotationally connected with dead lever (32).
5. the high-order branch pruning device of one according to claim 4, it is characterized in that, described haulage gear comprises and is positioned at the cable wire (6) that the body of rod (1) is connected to motion bar (31), and described cable wire (6) is connected with reset components back to motion bar (31) one end.
6. the high-order branch pruning device of one according to claim 5, is characterized in that, described reset components comprises torsion spring (7), and described torsion spring (7) one end connects cable wire (6), and torsion spring (7) other end connects connecting rod (4).
7. the high-order branch pruning device of one according to claim 6, is characterized in that, described cable wire (6) is connected with retainer ring (8) back to motion bar (31) one end, and described torsion spring (7) is connected back to connecting rod (4) one end with retainer ring (8).
8. the high-order branch pruning device of one according to claim 1, is characterized in that, the described body of rod (1) comprises the strut members (11) of some coaxial settings, is removably connected between described adjacent struts body (11) by snap ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950970.8U CN205161238U (en) | 2015-11-25 | 2015-11-25 | High -level branch trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950970.8U CN205161238U (en) | 2015-11-25 | 2015-11-25 | High -level branch trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205161238U true CN205161238U (en) | 2016-04-20 |
Family
ID=55725309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950970.8U Expired - Fee Related CN205161238U (en) | 2015-11-25 | 2015-11-25 | High -level branch trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205161238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583272A (en) * | 2019-09-25 | 2019-12-20 | 广州地理研究所 | Ecological remediation is with trees dead branch shearing mechanism |
-
2015
- 2015-11-25 CN CN201520950970.8U patent/CN205161238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583272A (en) * | 2019-09-25 | 2019-12-20 | 广州地理研究所 | Ecological remediation is with trees dead branch shearing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314031 Huaxin garden 11 commercial office building Room 601 Patentee after: ZHEJIANG RONGLIN ENVIRONMENT CO.,LTD. Address before: Jiaxing City, Zhejiang province 314031 Huaxin garden 11 commercial office building Room 601 Patentee before: ZHEJIANG RONG LIN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 314050 room 1-1402, room 1-1401-1, Jing Hui square, Jiaxing economic and Technological Development Zone, Zhejiang Patentee after: ZHEJIANG RONGLIN ENVIRONMENT CO.,LTD. Address before: 314031 Room 601, 11 business building, Huaxin garden, Jiaxing, Zhejiang. Patentee before: ZHEJIANG RONGLIN ENVIRONMENT CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |