CN105359854A - Aloft pruning saw - Google Patents
Aloft pruning saw Download PDFInfo
- Publication number
- CN105359854A CN105359854A CN201510926943.1A CN201510926943A CN105359854A CN 105359854 A CN105359854 A CN 105359854A CN 201510926943 A CN201510926943 A CN 201510926943A CN 105359854 A CN105359854 A CN 105359854A
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- CN
- China
- Prior art keywords
- action bars
- saw
- bearing
- rod
- ratchet
- 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.)
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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
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/088—Circular saws
Abstract
The invention discloses an aloft pruning saw. The aloft pruning saw comprises a circular saw blade, a Y-shaped driving rod and a pawl. The circular saw blade and a ratchet wheel are fixedly connected through a key pin. The circular blade and the ratchet wheel are fixed to the middle of a bearing rod. The bearing rod is fixed in a claw-fork-shaped fixing rod through a bearing. The top ends of the Y-shaped driving rod are fixed to the two ends of the bearing rod. The Y-shaped driving rod and a driving rod are welded and connected. The top end of the pawl and the top end of the driving rod are movably connected through a connection column. The tail end of the pawl is erected on wheel teeth of the ratchet wheel. The tail end of the driving rod is fixedly connected with the bearing rod. By means of the aloft pruning saw, according to the lever principle, the circular saw blade can be rotated by pressing and pulling a second operation rod, and therefore the saw-cutting pruning function is achieved; in addition, the ratchet wheel is arranged, and therefore the saw blade can be rotated in one direction, and the cutting pruning efficiency is improved; in addition, the whole saw is simple in structure, easy to operate, convenient to carry and suitable for being used in various severe environments.
Description
Technical field
The present invention relates to outdoor mechanical articles for use equipment technical field, be specially a kind of high-altitude trim saw.
Background technology
Gardener, when the impurity of pruning trees, must use garden saw to prune, and is present garden saw, function singleness.People are when operating with saw, and wishing can be more laborsaving, and the garden saw of prior art comprises saw blade and main body, and saw blade and main body are connected by screw, and saw blade and main body angle are between 120 degree to 150 degree; Be provided with handle at body ends, but this kind of saw is not convenient for people to operation, and in the process of saw, still can consumes a large amount of muscle power, be easy to for a long time cause arm to be ached.
Market also exists and much utilizes power-actuated electric motor saw, electric motor saw is the side of province very, but, in prior art, electric circular saw is made up of handle, saw blade, arranges the motor driving saw blade to rotate, directly hold handle during use in handle, but this electric motor saw is only applicable to having the place of electricity to use, can not operate in gardens, remote mountains, therefore, we are badly in need of designing a kind of saw and solve such problem.
Summary of the invention
The object of the present invention is to provide a kind of high-altitude trim saw, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of high-altitude trim saw, comprise the first action bars, dead lever, circular saw cutter, bifurcation font driving lever and ratchet, described first action bars is flexibly connected by the joint pin being provided with bearing with the second action bars, second action bars again with connecting rod by being provided with the joint pin active link of bearing, connecting rod is flexibly connected by the joint pin being provided with bearing with the end of bifurcation font driving lever again, described circular saw cutter is fixedly connected with by key pin with ratchet, circular saw cutter and ratchet are fixed on the middle part of bearing rod, bearing rod is fixed between goat's horn fork-shaped dead lever by bearing, goat's horn fork-shaped dead lever welds with the first action bars and links, the top of described bifurcation font driving lever is fixed on the two ends of bearing rod, bifurcation font driving lever welds with driving lever and links, the top of described ratchet is flexibly connected by joint pin with the top of driving lever, the end of ratchet rides on the gear teeth of ratchet, the end of driving lever is fixedly connected with bearing rod, described dead lever and goat's horn fork-shaped dead lever are welded to connect.
Preferably, described second action bars top is greater than the beeline of the second action bars top to the second action bars and connecting rod junction to the second action bars and the beeline at the first action bars place of link.
Preferably, the length of described second action bars is greater than the length of bifurcation font driving lever, and the outer cover of the second action bars has Anti-slip cover.
Preferably, the length of described connecting rod is less than the length of the first action bars.
Compared with prior art, the invention has the beneficial effects as follows: this high-altitude trim saw utilizes lever principle, by by the rotation of drawing the second action bars to realize circular saw cutter, and then achieve the function that saw cutting prunes, and it has been installed ratchet, saw cutter one-directional rotation can be made, add the efficiency that cutting is pruned, and whole saw structure is simple, is easy to operation, be easy to carry, be adapted at using in various adverse circumstances.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of ratchet of the present invention;
Fig. 3 is the structural representation of ratchet of the present invention and circular saw cutter.
In figure: 1, the second action bars, 2, bearing, the 3, first action bars, 4, dead lever, 5, ratchet, 6, circular saw cutter, 7, bifurcation font driving lever, 8, connecting rod, 9, driving lever, 10, ratchet, 11, goat's horn fork-shaped dead lever, 12, bearing rod.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, the invention provides a kind of technical scheme: a kind of high-altitude trim saw, comprise the first action bars 3, dead lever 4, circular saw cutter 6, bifurcation font driving lever 7 and ratchet 10, first action bars 3 is flexibly connected by the joint pin being provided with bearing 2 with the second action bars 1, second action bars 1 is flexibly connected by the joint pin being provided with bearing 2 with connecting rod 8 again, connecting rod 8 is flexibly connected by the joint pin being provided with bearing 2 with the end of bifurcation font driving lever 7 again, circular saw cutter 6 is fixedly connected with by key pin with ratchet 5, circular saw cutter 6 and ratchet 5 are fixed on the middle part of bearing rod 12, bearing rod 12 is fixed between goat's horn fork-shaped dead lever 11 by bearing 2, goat's horn fork-shaped dead lever 11 and the first action bars 3 are welded to connect, the top of bifurcation font driving lever 7 is fixed on the two ends of bearing rod 12, bifurcation font driving lever 7 and driving lever 9 are welded to connect, the top of ratchet 10 is flexibly connected by joint pin with the top of driving lever 9, the end of ratchet 10 rides on the gear teeth of ratchet 5, the end of driving lever 9 is fixedly connected with bearing rod 12, dead lever 4 and goat's horn fork-shaped dead lever 11 are welded to connect, second action bars 1 top is greater than the second action bars 1 top to the beeline of the second action bars 1 with connecting rod 8 junction to the beeline of the second action bars 1 and the first action bars 3 junction, the length of the second action bars 1 is greater than the length of bifurcation font driving lever 7, and the outer cover of the second action bars 1 has Anti-slip cover, the length of connecting rod 8 is less than the length of the first action bars 3.
Operation principle: during use, this saw is fixed on by dead lever 4 on the branch needing cutting to prune, then the second action bars 1 is pressed, second action bars 1 drivening rod 8 moves downward, and then drive bifurcation font driving lever 7 to move downward, driving lever 9 is and then motion also, driving lever 9 moves with ratchet 10, and then drive ratchet 5 to move, ratchet 5 drives circular saw cutter 6 to rotate, branch is pruned, then the second action bars 1 is upwards being pushed away, second action bars 1 drivening rod 8 moves upward, and then drive bifurcation font driving lever 7 to move upward, driving lever 9 is and then motion also, driving lever 9 moves with ratchet 10, ratchet 10 can not push ratchet 5 and rotate, but move in adjacent hook tooth roller seating space, go round and begin again like this and achieve the one-directional rotation of circular saw cutter 6.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and improvement design thereof and replace or change, all should be encompassed in protection scope of the present invention.
Claims (4)
1. a high-altitude trim saw, comprise the first action bars (3), dead lever (4), circular saw cutter (6), bifurcation font driving lever (7) and ratchet (10), it is characterized in that: described first action bars (3) is flexibly connected by the joint pin being provided with bearing (2) with the second action bars (1), second action bars (1) is flexibly connected by the joint pin being provided with bearing (2) with connecting rod (8) again, connecting rod (8) is flexibly connected by the joint pin being provided with bearing (2) with the end of bifurcation font driving lever (7) again, described circular saw cutter (6) is fixedly connected with by key pin with ratchet (5), circular saw cutter (6) and ratchet (5) are fixed on the middle part of bearing rod (12), bearing rod (12) is fixed between goat's horn fork-shaped dead lever (11) by bearing (2), goat's horn fork-shaped dead lever (11) and the first action bars (3) are welded to connect, the top of described bifurcation font driving lever (7) is fixed on the two ends of bearing rod (12), bifurcation font driving lever (7) and driving lever (9) are welded to connect, the top of described ratchet (10) is flexibly connected by joint pin with the top of driving lever (9), the end of ratchet (10) rides on the gear teeth of ratchet (5), the end of driving lever (9) is fixedly connected with bearing rod (12), described dead lever (4) and goat's horn fork-shaped dead lever (11) are welded to connect.
2. a kind of high-altitude according to claim 1 trim saw, is characterized in that: described second action bars (1) top is greater than the second action bars (1) top to the beeline of the second action bars (1) with connecting rod (8) junction to the beeline of the second action bars (1) and the first action bars (3) junction.
3. a kind of high-altitude according to claim 1 trim saw, is characterized in that: the length of described second action bars (1) is greater than the length of bifurcation font driving lever (7), and the outer cover of the second action bars (1) has Anti-slip cover.
4. a kind of high-altitude according to claim 1 trim saw, is characterized in that: the length of described connecting rod (8) is less than the length of the first action bars (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926943.1A CN105359854B (en) | 2015-12-09 | 2015-12-09 | A kind of high-altitude trim saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926943.1A CN105359854B (en) | 2015-12-09 | 2015-12-09 | A kind of high-altitude trim saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105359854A true CN105359854A (en) | 2016-03-02 |
| CN105359854B CN105359854B (en) | 2017-12-01 |
Family
ID=55362954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510926943.1A Active CN105359854B (en) | 2015-12-09 | 2015-12-09 | A kind of high-altitude trim saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105359854B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042414A (en) * | 2020-08-24 | 2020-12-08 | 朱德军 | Gardens bush side pruning equipment |
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|---|---|---|---|---|
| JPH0994028A (en) * | 1995-09-29 | 1997-04-08 | Keiichi Mori | Chain saw equipped with shears |
| CN2776023Y (en) * | 2004-12-29 | 2006-05-03 | 杨长群 | Multifunction altitude pruning scissors |
| CN201199820Y (en) * | 2008-05-26 | 2009-03-04 | 巴图尔·达尼 | Convenient pruning saw |
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| CN201563411U (en) * | 2009-06-20 | 2010-09-01 | 蒋春红 | High-altitude trimming saw |
| CN101919340A (en) * | 2010-07-10 | 2010-12-22 | 林智勇 | Fruit branch trimming saw |
| CN203506994U (en) * | 2013-08-20 | 2014-04-02 | 昆明理工大学 | Manual medical cutting device |
| CN203608599U (en) * | 2013-06-07 | 2014-05-28 | 马春辉 | Pruning shears especially for hazel materials |
| CN203860059U (en) * | 2013-10-14 | 2014-10-08 | 李双坪 | Single-person manual cotton picker |
| CN204443277U (en) * | 2015-01-31 | 2015-07-08 | 兰州工业学院 | A kind of fruit tree trimmer |
| CN204508760U (en) * | 2015-03-31 | 2015-07-29 | 中国人民解放军第三军医大学第三附属医院 | Injection bottle shutoff device |
| CN205179859U (en) * | 2015-12-09 | 2016-04-27 | 王本 | Prune and saw in high altitude |
-
2015
- 2015-12-09 CN CN201510926943.1A patent/CN105359854B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0994028A (en) * | 1995-09-29 | 1997-04-08 | Keiichi Mori | Chain saw equipped with shears |
| CN2776023Y (en) * | 2004-12-29 | 2006-05-03 | 杨长群 | Multifunction altitude pruning scissors |
| CN201199820Y (en) * | 2008-05-26 | 2009-03-04 | 巴图尔·达尼 | Convenient pruning saw |
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| CN201563411U (en) * | 2009-06-20 | 2010-09-01 | 蒋春红 | High-altitude trimming saw |
| CN101919340A (en) * | 2010-07-10 | 2010-12-22 | 林智勇 | Fruit branch trimming saw |
| CN203608599U (en) * | 2013-06-07 | 2014-05-28 | 马春辉 | Pruning shears especially for hazel materials |
| CN203506994U (en) * | 2013-08-20 | 2014-04-02 | 昆明理工大学 | Manual medical cutting device |
| CN203860059U (en) * | 2013-10-14 | 2014-10-08 | 李双坪 | Single-person manual cotton picker |
| CN204443277U (en) * | 2015-01-31 | 2015-07-08 | 兰州工业学院 | A kind of fruit tree trimmer |
| CN204508760U (en) * | 2015-03-31 | 2015-07-29 | 中国人民解放军第三军医大学第三附属医院 | Injection bottle shutoff device |
| CN205179859U (en) * | 2015-12-09 | 2016-04-27 | 王本 | Prune and saw in high altitude |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042414A (en) * | 2020-08-24 | 2020-12-08 | 朱德军 | Gardens bush side pruning equipment |
| CN112042414B (en) * | 2020-08-24 | 2022-07-22 | 厦门火炬园林市政有限公司 | Gardens bush side pruning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105359854B (en) | 2017-12-01 |
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Effective date of registration: 20200701 Address after: Room 1-1-302, Seal Garden, Chang'an Street, Fengyang County Town, Chuzhou City, Anhui Province Patentee after: Fengyang Mingbo Information Engineering Co.,Ltd. Address before: 325014 Zhejiang Province, Wenzhou city Ouhai District Street Wu Tian Yue Luo Yang Cun Wang Zhai Jia Road No. 30 Patentee before: Wang Ben |