CN202406602U - High-position branch cutting and pruning device - Google Patents
High-position branch cutting and pruning device Download PDFInfo
- Publication number
- CN202406602U CN202406602U CN201220005534XU CN201220005534U CN202406602U CN 202406602 U CN202406602 U CN 202406602U CN 201220005534X U CN201220005534X U CN 201220005534XU CN 201220005534 U CN201220005534 U CN 201220005534U CN 202406602 U CN202406602 U CN 202406602U
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- cutter head
- telescoping handle
- movable cutter
- handle
- telescoping
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Abstract
The utility model discloses a high-position branch cutting and pruning device which comprises a telescopic handle and a fixed cutter head fixed at the top end of the telescopic handle, and further comprises a movable cutter head hinged at the top end of the telescopic handle; a front blade is arranged on one side of the movable cutter head and used for forming opposite pruning with the fixed cutter head; a rear blade is arranged on the other side of the movable cutter head and used for cutting; a tension spring for connecting the movable cutter head and the telescopic handle is arranged at the tail end of the rear blade; the tail end of a cutter handle of the movable cutter head is connected with one end of a traction rope; and a control device used for controlling the movable cutter head is arranged at the bottom of the telescopic handle and connected with the other end of the traction rope. The high-position branch cutting and pruning device is simple in structure, has extensive adaptability and higher safety performance, can be used for pruning and cutting branches in high positions, and can improve the operational efficiency effectively.
Description
Technical field
The utility model relates to afforestation apparatus technical field, relates in particular to a kind of high-order branch cutter.
Background technology
Existing gardens pruner mainly is made up of two shear blades and a jointed shaft, and basic configuration is " X " shape; Be fixed with the spring that is used for return cutting between the handle of two scissors; This pruner is more convenient when pruning the plant of lower position, but has several defectives: the one, and this scissors can only be cut plant, and can not as reaping hook, plant be cut; In this case, often reduce operating efficiency easily; The 2nd, run into the branch position of need pruning when higher, need operate by the instrument of ascending a height, not only influence efficiency, and have certain danger; The 3rd, be not suitable for higher afforestation plant, for the branch that can grow tall, can not prune branch in time and often cause the thicker of shoot growth, need use instruments such as wood saw when pruning again, not only time-consuming but also effort.
The utility model content
The utility model technical problem to be solved is: a kind of high-order branch cutter is provided, can cuts the branch of eminence more easily and cut.
For solving the problems of the technologies described above; The technical scheme of the utility model is: high-order branch cutter; The fixedly cutter head that comprises telescoping handle and be fixed in said telescoping handle top; Also comprise the movable cutter head that is articulated in said telescoping handle top; One side of said movable cutter head is provided with and is used for and the front cutting edge of said fixedly cutter head to cutting, and the opposite side of said movable cutter head is provided with the rear knife edge that is used to cut, and the end of said rear knife edge is provided with the extension spring that connects said movable cutter head and telescoping handle; The terminal end that connects pulling rope of the handle of a knife of said movable cutter head, the bottom of said telescoping handle is provided with the control device other end, that be used to control said movable cutter head that connects said pulling rope.
As a preferred implementation; The bottom of said telescoping handle has the bar hole that extends along its length direction; Said control device comprises and passes said bar hole and the flexible handle hinged with said telescoping handle, and said pulling rope is walked around steering spindle from top to bottom successively, is fixed on the rope winder behind steering spindle and the tension disk down; Said upward steering spindle is arranged on the top of telescoping handle, and said steering spindle down is arranged on the bottom of telescoping handle, and said tension disk is arranged on the end of flexible handle, and said rope winder is arranged on the bottom of telescoping handle.
After having adopted technique scheme, the beneficial effect of the utility model is: owing to adopted telescoping handle, when pruning the branch of eminence, needn't promptly increase operating efficiency by the instrument of ascending a height, increase safety again; Owing to be provided with front cutting edge and rear knife edge respectively in the both sides of movable cutter head, when then need cut branch, the front cutting edge of control device operant activity cutter head that can be through the telescoping handle bottom cooperates cutting with fixing cutter head; When needs are cut branch; The rear knife edge of movable cutter head capable of using cuts branch; In this process; Extension spring not only can be played the effect that makes movable cutter head return, and can play the effect of fixing movable cutter head in cutting during branch, prevents that its anglec of rotation is excessive can not accomplish cutwork.
When needs are cut branch,, utilize tension disk that pulling rope is fixed again through the length of rope winder control pulling rope; Rotate flexible handle; Thereby the pulling pulling rope moves down, the front cutting edge of movable cutter head promptly with the blade of fixing cutter head to cutting, distortion is drawn in extension spring this moment; Movable cutter head return after having cut branch, for next beta pruning bar ready; When needs cut branch; Length through rope winder control pulling rope; Utilize tension disk that pulling rope is fixed again; Directly the rear knife edge of utilization activity cutter head cuts branch, and distortion is drawn in the extension spring of this moment equally, can not accomplish cutwork to prevent that a movable blade anglec of rotation is excessive.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1. telescoping handle; 11. bar hole; 2. fixing cutter head; 3. movable cutter head; 31. handle of a knife; 32. front cutting edge; 33. rear knife edge; 4. extension spring; 5. pulling rope; 6. control device; 61. flexible handle; 62. bearing pin; 63. last steering spindle; 64. following steering spindle; 65. tension disk; 66. rope winder.
Embodiment
Shown in accompanying drawing; Be a kind of embodiment of high-order branch cutter, this cutter comprises the telescoping handle 1 with Telescopic, is fixed with fixedly cutter head 2 on the top of said telescoping handle 1; The angle of said fixedly cutter head 2 and telescoping handle 1 preferably is controlled between 90 °～100 °; More convenient like this operation also is provided with anti-skidding line simultaneously on the lateral wall of said telescoping handle 1 bottom, can prevent when operation, to take place the phenomenon of handle slippage; In addition, said telescoping handle 1 can adopt the form of bar and the mutual cover of bar and control its length through bolt.
Be hinged with movable cutter head 3 on the top of said telescoping handle 1; One side of said movable cutter head 3 is provided with and is used for cooperating the front cutting edge 32 to cutting with said fixedly cutter head 2; The opposite side of said movable cutter head 3 is provided with the rear knife edge 33 that is used to cut; When needs are cut branch, through said front cutting edge 32 with fixedly cooperating of cutter head 2 can accomplish; When needs cut branch, only can accomplish through the rear knife edge 33 of movable cutter head 3.
End at said rear knife edge 33 is provided with the extension spring 4 that connects said movable cutter head 3 and telescoping handle 1, and two effects are mainly played in said extension spring 4 here: the one, when branch is cut, make movable cutter head 3 returns; The 2nd, in the branch cutting, make movable cutter head 3 fixing, can not complete operation to prevent that its anglec of rotation is excessive.
The end of the handle of a knife 31 of said movable cutter head 3 connects an end of pull rope 5; Be provided with the other end that connects said pull rope 5 and the control device 6 that is used to control said movable cutter head 3 in the bottom of said telescoping handle 1; Control device 6 among this embodiment comprises flexible handle 61, offers the bar hole 11 that extends along its length direction in the bottom of said telescoping handle 1, and said flexible handle 61 passes said bar hole 11 and is hinged on the said telescoping handle 1 through the bearing pin 62 that is arranged on the position, intermediate portion; Be provided with steering spindle 63 on the top of said telescoping handle 1; The bottom of said telescoping handle 1 is provided with down steering spindle 64, and the end of said flexible handle 61 is provided with tension disk 65, and the bottom of said telescoping handle 1 is provided with rope winder 66; Said pull rope 5 is fixed on the said rope winder 66 after walking around steering spindle 63, following steering spindle 64 and tension disk 65 from top to bottom successively; Wherein, be provided with the clockwork spring that tightens in the said rope winder 66, can make said pull rope 5 be in the state of tightening; Said tension disk 65 can be fixing with pull rope 5 herein, conveniently movable cutter head 3 operated.
The method for using of this high position branch cutter is:
When needs are cut branch, at first, through tension disk 65 that pull rope 5 is fixing again through the length of rope winder 66 control pull ropes 5; The staff presses an end of flexible handle 61, and pull rope 5 just can move down, and the handle of a knife 31 of pulling activity cutter head 3 moves down; Front cutting edge 32 is moved up, with the fixedly work of blade completion to cutting of cutter head 2, at this moment; Distortion is drawn in extension spring 4, and after having cut branch, the staff decontrols flexible handle 61; Movable cutter head 3 return under the elastic force effect of extension spring 4 is for the beta pruning bar is ready next time.
When needs cut branch, at first, through tension disk 65 that pull rope 5 is fixing again through the length of rope winder 66 control pull ropes 5; 33 pairs of branches of rear knife edge of the hand-held telescoping handle 1 utilization activity cutter head 3 of staff cut, at this moment, because the interaction of power; Movable cutter head 3 can be that rotate at the center with its pin joint also, and distortion is drawn in extension spring 4 equally, but it is deformed to the cutting force that to a certain degree can overcome 33 pairs of branches of rear knife edge; No longer rotate; Can continue branch is cut this moment, and after cutting was accomplished, movable cutter head 3 is return under the elastic force effect of extension spring 4.
This high position branch cutter is simple in structure, and wide adaptability can be cut and cut the branch of eminence, has higher safety, can improve operating efficiency effectively simultaneously.
The utility model is not limited to above-mentioned embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (3)
1. high-order branch cutter; The fixedly cutter head that comprises telescoping handle and be fixed in said telescoping handle top; It is characterized in that: also comprise the movable cutter head that is articulated in said telescoping handle top; One side of said movable cutter head is provided with and is used for and the front cutting edge of said fixedly cutter head to cutting, and the opposite side of said movable cutter head is provided with the rear knife edge that is used to cut, and the end of said rear knife edge is provided with the extension spring that connects said movable cutter head and telescoping handle; The terminal end that connects pulling rope of the handle of a knife of said movable cutter head, the bottom of said telescoping handle is provided with the control device other end, that be used to control said movable cutter head that connects said pulling rope.
2. high-order branch cutter as claimed in claim 1; It is characterized in that: the bottom of said telescoping handle has the bar hole that extends along its length direction; Said control device comprises and passes said bar hole and the flexible handle hinged with said telescoping handle, and said pulling rope is walked around steering spindle from top to bottom successively, is fixed on the rope winder behind steering spindle and the tension disk down; Said upward steering spindle is arranged on the top of telescoping handle, and said steering spindle down is arranged on the bottom of telescoping handle, and said tension disk is arranged on the end of flexible handle, and said rope winder is arranged on the bottom of telescoping handle.
3. according to claim 1 or claim 2 high-order branch cutter, it is characterized in that: the bottom outside wall of said telescoping handle is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220005534XU CN202406602U (en) | 2012-01-06 | 2012-01-06 | High-position branch cutting and pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220005534XU CN202406602U (en) | 2012-01-06 | 2012-01-06 | High-position branch cutting and pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406602U true CN202406602U (en) | 2012-09-05 |
Family
ID=46731399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220005534XU Expired - Fee Related CN202406602U (en) | 2012-01-06 | 2012-01-06 | High-position branch cutting and pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406602U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283506A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tree-clearing device under power lines |
| CN105103975A (en) * | 2015-07-20 | 2015-12-02 | 彭昳冰 | Tree pruner |
| CN105475005A (en) * | 2015-12-04 | 2016-04-13 | 国家电网公司 | Distributing line branch pruning tool |
| CN106432889A (en) * | 2016-09-13 | 2017-02-22 | 张日龙 | Clipping device for garden |
| CN107049427A (en) * | 2017-06-08 | 2017-08-18 | 邳州东大医院 | A kind of nerve dissector tool with clipping function |
| CN107926351A (en) * | 2018-01-02 | 2018-04-20 | 洛阳李应贤果业有限公司 | A kind of gold bead sand pear layer device |
| CN108119081A (en) * | 2018-02-28 | 2018-06-05 | 山东科技大学 | A kind of New Rock samples dedicated water drill bit |
| CN110159286A (en) * | 2019-06-24 | 2019-08-23 | 中铁工程装备集团有限公司 | A kind of cutterhead hobboing cutter rotor tooling and rotor method |
| CN110891413A (en) * | 2017-05-09 | 2020-03-17 | 创科（澳门离岸商业服务）有限公司 | Electric tool and driving mechanism used in electric tool |
-
2012
- 2012-01-06 CN CN201220005534XU patent/CN202406602U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283506A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tree-clearing device under power lines |
| CN105103975A (en) * | 2015-07-20 | 2015-12-02 | 彭昳冰 | Tree pruner |
| CN105475005A (en) * | 2015-12-04 | 2016-04-13 | 国家电网公司 | Distributing line branch pruning tool |
| CN106432889A (en) * | 2016-09-13 | 2017-02-22 | 张日龙 | Clipping device for garden |
| CN110891413A (en) * | 2017-05-09 | 2020-03-17 | 创科（澳门离岸商业服务）有限公司 | Electric tool and driving mechanism used in electric tool |
| CN107049427A (en) * | 2017-06-08 | 2017-08-18 | 邳州东大医院 | A kind of nerve dissector tool with clipping function |
| CN107926351A (en) * | 2018-01-02 | 2018-04-20 | 洛阳李应贤果业有限公司 | A kind of gold bead sand pear layer device |
| CN108119081A (en) * | 2018-02-28 | 2018-06-05 | 山东科技大学 | A kind of New Rock samples dedicated water drill bit |
| CN110159286A (en) * | 2019-06-24 | 2019-08-23 | 中铁工程装备集团有限公司 | A kind of cutterhead hobboing cutter rotor tooling and rotor method |
| CN110159286B (en) * | 2019-06-24 | 2024-03-12 | 中铁工程装备集团有限公司 | Cutter head hob turning tool and cutter turning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120905 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |