CN104396586B - A kind of positional safety clamp formula pruner for tree - Google Patents
A kind of positional safety clamp formula pruner for tree Download PDFInfo
- Publication number
- CN104396586B CN104396586B CN201410775059.8A CN201410775059A CN104396586B CN 104396586 B CN104396586 B CN 104396586B CN 201410775059 A CN201410775059 A CN 201410775059A CN 104396586 B CN104396586 B CN 104396586B
- Authority
- CN
- China
- Prior art keywords
- jacking block
- pin
- square
- support bar
- square pin
- 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
Classifications
-
- 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
- A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
- A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
-
- 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
- A01G2003/023—Secateurs; Flower or fruit shears with means for grasping or collecting the cut objects
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Supports For Plants (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
A kind of positional safety clamp formula pruner for tree, including fixture, prunes mechanism and auxiliary body.Fixture includes clamp body, compression spring, spring steel plate, chuck, spacing jacking block and cylinder；Prune mechanism and include scissors mechanism, straight pin, shears, square pin and stretching spring；Auxiliary body includes length adjustment bar, stay cord, locking nut, support bar and jacking block.Pulling stay cord traction square pin to move along square groove, square pin one end drive jacking block backs down spacing jacking block makes clamp, the other end make scissors mechanism tighten up, and trimmer length is regulated by length adjustment bar, and locks with locking nut.Use the present invention can be clamped by the branch of certain diameter scope again while cutting off branch, controllable branch, it is to avoid irregular the dropping of branch injures people by a crashing object.
Description
Technical field
The present invention relates to gardening or agricultural branch pruning apparatus, especially a kind of positional safety clamp formula pruner for tree.
Background technology
In order to attractive in appearance or make trees more preferably grow, gardening or agriculturally it is frequently necessary to pollard, current people are many, and use is commonly cut
Cutter is pruned, and the branch pruning eminence is very inconvenient, and after cutting off, branch drops everywhere, easily injures people by a crashing object.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of positional safety clamp formula pruner for tree, rational in infrastructure, easy and simple to handle, makes
Again branch is clamped while cutting off branch, controllable branch, it is to avoid irregular the dropping of branch injures people by a crashing object.
Adopt the following technical scheme that a kind of positional safety clamp formula pruner for tree for solving the above-mentioned technical problem present invention, including fixture,
Prune mechanism and auxiliary body.Concrete structure and connected mode be:
Described fixture includes clamp body, compression spring, spring steel plate, chuck, spacing jacking block and cylinder, and clamp body is hinged on
On the circular hole of support bar both sides, being connected by spring steel plate between clamp body with chuck, spacing top block welding is at another of clamp body
End, cylinder is welded on clamp body, and compression spring is overlapped on the cylinder；
Described pruning mechanism includes scissors mechanism, straight pin, shears, square pin and stretching spring, and scissors bonding is connected on scissors mechanism
Upper end, scissors crossing point is hinged by straight pin, and scissors mechanism lower end is hinged by cylinder one end of square pin, stretches spring two
End hooks respectively in straight pin, square pin；
Described auxiliary body includes length adjustment bar, stay cord, locking nut, support bar and jacking block, length adjustment bar and support bar
Square opening matched in clearance, locking nut coordinates with the screwed hole on support bar, and stay cord ties up in square pin, jacking block and square pin
The other end is fixing to be connected, and the square groove on support bar and square pin cooperatively form moving sets.
Described clamp body, spring steel plate, chuck are equipped with the slit avoiding scissors mechanism and shears.
The present invention has the prominent advantages that:
1, trimmer adjustable in length, the convenient branch pruning eminence；
2, again the branch of certain diameter scope can be clamped while cutting off branch, controllable branch, it is to avoid branch is irregular
Drop and injure people by a crashing object.
Accompanying drawing explanation
Fig. 1 is the structural representation of the positional safety clamp formula pruner for tree of the present invention.
Fig. 2 is the graphics of the positional safety clamp formula pruner for tree of the present invention.
Fig. 3 be the positional safety clamp formula pruner for tree of the present invention support bar cutting after each parts annexation schematic diagram.
Fig. 4 is the clamp body of positional safety clamp formula pruner for tree, chuck, spring steel plate, cylinder and the spacing jacking block of the present invention
Annexation schematic diagram.
Fig. 5 is the square pin structural representation of the positional safety clamp formula pruner for tree of the present invention.
Figure is labeled as: length adjustment bar 1, stay cord 2, locking nut 3, support bar 4, clamp body 5, compression spring 6, cut
Fork mechanism 7, spring steel plate 8, chuck 9, straight pin 10, shears 11, square pin 12, square groove 13, spacing jacking block 14,
Jacking block 15, stretching spring 16, cylinder 17.
Detailed description of the invention
Below by way of drawings and Examples, technical scheme is described further.
As shown in Figures 1 to 4, positional safety clamp formula pruner for tree of the present invention, including fixture, prune mechanism and auxiliary
Mechanism, concrete structure and connected mode be:
Described fixture includes clamp body 5, compression spring 6, spring steel plate 8, chuck 9, spacing jacking block 14 and cylinder 17,
Clamp body 5 is hinged on the circular hole of support bar 4 both sides, is connected by spring steel plate 8, spacing top between clamp body 5 with chuck 9
Block 14 is welded on the other end of clamp body 5, and cylinder 17 is welded on clamp body 5, and compression spring 6 is enclosed within cylinder 17；
Described pruning mechanism includes scissors mechanism 7, straight pin 10, shears 11, square pin 12 and stretching spring 16, shears 11
Being welded on scissors mechanism 7 upper end, shears 11 cross point is hinged by straight pin 10, and square pin 12 is passed through in scissors mechanism 7 lower end
Cylinder one end hinged, stretching spring 16 two ends hook respectively in straight pin 10, square pin 12；
Described auxiliary body includes length adjustment bar 1, stay cord 2, locking nut 3, support bar 4 and jacking block 15, length adjustment bar
1 with the square opening matched in clearance of support bar 4, locking nut 3 coordinates with the screwed hole on support bar 4, and stay cord 2 ties up to square
On pin 12, jacking block 15 is fixing with square pin 12 other end to be connected, and the square groove 13 on support bar 4 coordinates shape with square pin 12
Become moving sets.
Operation principle and process:
Pulling stay cord 2 to draw square pin 12 to move down along square groove, square pin 12 one end drives jacking block 15 to back down spacing jacking block
14 make clamp, the other end make scissors mechanism 7 tighten up, so that branch is cut off by shears 11 while clamp, and bullet
The elastic deformation of spring steel disc 8 can make chuck 9 adapt to the branch of clamping certain diameter scope, and is unlikely to make each several part mechanism blockage,
Trimmer length can be regulated by length adjustment bar 1, and locks with locking nut 3.
After unclamping stay cord 2, stretching spring 16 contraction pulls up square pin 12, scissors mechanism 7 and shears 11 and opens therewith,
Jacking block 15 is with moving the spacing jacking block 14 of disengaging in square pin 12 simultaneously, and fixture opens under the effect of compression spring 6, spacing jacking block
Position-limiting action is now played at 14 tips.
Claims (2)
1. a positional safety clamp formula pruner for tree, including fixture, prunes mechanism and auxiliary body, it is characterised in that specifically tie
Structure and connected mode be:
Described fixture includes clamp body, compression spring, spring steel plate, chuck, spacing jacking block and cylinder, and clamp body is hinged on
On the circular hole of support bar both sides, being connected by spring steel plate between clamp body with chuck, spacing top block welding is at another of clamp body
End, cylinder is welded on clamp body, and compression spring is overlapped on the cylinder；
Described pruning mechanism includes scissors mechanism, straight pin, shears, square pin and stretching spring, and scissors bonding is connected on scissors mechanism
Upper end, scissors crossing point is hinged by straight pin, and scissors mechanism lower end is hinged by cylinder one end of square pin, stretches spring two
End hooks respectively in straight pin, square pin；
Described auxiliary body includes length adjustment bar, stay cord, locking nut, support bar and jacking block, length adjustment bar and support bar
Square opening matched in clearance, locking nut coordinates with the screwed hole on support bar, and stay cord ties up in square pin, jacking block and square pin
The other end is fixing to be connected, and the square groove on support bar and square pin cooperatively form moving sets.
A kind of positional safety clamp formula pruner for tree the most according to claim 1, it is characterised in that described clamp body, spring
Steel disc, chuck are equipped with the slit avoiding scissors mechanism and shears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775059.8A CN104396586B (en) | 2014-12-15 | 2014-12-15 | A kind of positional safety clamp formula pruner for tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775059.8A CN104396586B (en) | 2014-12-15 | 2014-12-15 | A kind of positional safety clamp formula pruner for tree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104396586A CN104396586A (en) | 2015-03-11 |
| CN104396586B true CN104396586B (en) | 2016-10-05 |
Family
ID=52634316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775059.8A Expired - Fee Related CN104396586B (en) | 2014-12-15 | 2014-12-15 | A kind of positional safety clamp formula pruner for tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104396586B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746189B (en) * | 2016-04-27 | 2022-07-08 | 国网山东省电力公司庆云县供电公司 | Pruning and sawing device for branches close to power transmission line in power system and using method |
| CN107466689A (en) * | 2017-08-31 | 2017-12-15 | 中山市程博工业产品设计有限公司 | A kind of thick secateurs |
| CN107889635A (en) * | 2018-01-16 | 2018-04-10 | 王振宇 | A kind of efficient garden shears |
| CN108834613B (en) * | 2018-05-30 | 2020-11-24 | 泉州市欣百亚智能科技有限公司 | Tree pruning device |
| CN108968919B (en) * | 2018-06-28 | 2021-10-22 | 固安博健生物技术有限公司 | Self-checking and simple processing equipment |
| CN109149442B (en) * | 2018-09-28 | 2020-10-16 | 国网山东省电力公司潍坊供电公司 | Clamp connection lifting rod for hanging wire |
| CN109348888B (en) * | 2018-11-01 | 2021-06-22 | 郑东柏 | Orange tree branch trimmer |
| CN109892128B (en) * | 2019-03-21 | 2022-05-17 | 黑石(龙岩)科技有限公司 | Clamp cutter used on special vehicle for pruning |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB604044A (en) * | 1945-11-21 | 1948-06-28 | Robert Mitchell Young | Improvements in or relating to secateurs, shears, cutting pliers and the like |
| FR2471737A1 (en) * | 1979-12-21 | 1981-06-26 | Metais Jacques | Saw for pruning trees - has jaws clamped round branch with flexible saw blade attached to spring and cable for manual pull operation |
| CN2530443Y (en) * | 2002-04-04 | 2003-01-15 | 孟进祥 | Telescopic shears with rail |
| CN2733867Y (en) * | 2004-09-16 | 2005-10-19 | 蒙培锦 | Shears for picking fruit on tall branch |
| CN203233743U (en) * | 2013-05-09 | 2013-10-16 | 周怀榕 | Scissors for high branches |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668673B2 (en) * | 1991-12-11 | 1997-10-27 | アルスコーポレーション株式会社 | Telescopic scissors |
| CA2547312A1 (en) * | 2006-05-19 | 2007-11-19 | Hydro-Quebec | Autonomous pneumatic device to activate a tool operated by the movement of an actuator |
-
2014
- 2014-12-15 CN CN201410775059.8A patent/CN104396586B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB604044A (en) * | 1945-11-21 | 1948-06-28 | Robert Mitchell Young | Improvements in or relating to secateurs, shears, cutting pliers and the like |
| FR2471737A1 (en) * | 1979-12-21 | 1981-06-26 | Metais Jacques | Saw for pruning trees - has jaws clamped round branch with flexible saw blade attached to spring and cable for manual pull operation |
| CN2530443Y (en) * | 2002-04-04 | 2003-01-15 | 孟进祥 | Telescopic shears with rail |
| CN2733867Y (en) * | 2004-09-16 | 2005-10-19 | 蒙培锦 | Shears for picking fruit on tall branch |
| CN203233743U (en) * | 2013-05-09 | 2013-10-16 | 周怀榕 | Scissors for high branches |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104396586A (en) | 2015-03-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Meizhi Inventor after: Chen Mengqi Inventor after: Wei Xiangqing Inventor after: Lei Farong Inventor after: Zhu Lijing Inventor after: Wei Chaoyi Inventor after: Tang Youqing Inventor after: Pei Shikang Inventor before: Zhu Lijing Inventor before: Wei Chaoyi Inventor before: Lei Farong Inventor before: Tang Youqing |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20161215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |