CN204968647U - Pruner - Google Patents
Pruner Download PDFInfo
- Publication number
- CN204968647U CN204968647U CN201520545033.4U CN201520545033U CN204968647U CN 204968647 U CN204968647 U CN 204968647U CN 201520545033 U CN201520545033 U CN 201520545033U CN 204968647 U CN204968647 U CN 204968647U
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- CN
- China
- Prior art keywords
- cutting edge
- fixed
- spring
- fixed cover
- brake cable
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Abstract
The utility model provides a pruner is by fixed cutting edge, activity cutting edge, guiding axle, aluminum alloy handle bar, floodgate line, fixed cover, press, spring and cut the round pin and constitute. Fixed cutting edge is fixed at aluminum alloy handle bar front end, and aluminum alloy handle bar upper and lower parts do not is equipped with guiding axle and floodgate line hole, and a fixed cover that has the support arm is still cup jointed to the lower part, is equipped with pivot and supporting axle on the support arm, and articulated in the pivot have the turning arm formula to press, and floodgate line one end is fixed in activity cutting edge rear end, about the other end passes floodgate line hole, walk around about guiding axle and the after -fixing of fixed cover supporting axle pressing the corner, be equipped with the spring on the floodgate line between fixed cutting edge and the movable cutting edge. The utility model discloses utilize the resilience force of lever principle and spring, realize pruner's pruning action, its simple structure, light nimble, the rapid operation need not with the help of other utensils of ascending a height, alright carry out eminence and the pruning of branch at a distance, can not only improve the operating efficiency, can ensure operation safety moreover.
Description
Technical field
The utility model belongs to technical field of tools, the pruner of the particularly pruning such as a planting fruit-trees, shrub.
Background technology
In daily life, as the pruner that each planting fruit-trees, shrub etc. are pruned, mostly be short handle scissors, even if there are the shrub and hedge trimmer adding long handle and cutting edge, its total length is also all within 1.2 meters.Short handle scissors, due to limited length, is therefore only applicable to people's height scope in one's power; Long handle shrub and hedge trimmer weight is comparatively large, needs both hands firmly can prune simultaneously, thus can only be used for shrub of renovating.When carrying out beta pruning to the especially each planting fruit-trees of eminence trees, short handle scissors can only be used, and must by exterior object, as stool, chair, ladder etc. can realize, so both inconvenience is also dangerous, and inefficiency.
Summary of the invention
The utility model aims to provide a kind of light and flexible, rapid operation, can be used for eminence and branch pruning at a distance, and improves the pruner of operating efficiency and safety coefficient.
For this reason, the technical solution that the utility model is taked is:
A kind of pruner, is made up of fixing cutting edge, movable cutting edge, the axis of guide, aluminium alloy hand lever, brake cable, fixed cover, pressure handle, spring and cutting off, fixing cutting edge and movable cutting edge are movably connected by cutting off, fixing cutting edge rear end is fixed on the front end of hollow pipe-type aluminium alloy hand lever, aluminium alloy hand lever top and the bottom are respectively equipped with the axis of guide and brake cable hole, on the aluminium alloy hand lever of lower axis of guide bottom, socket one is with the fixed cover of support arm, support arm is respectively equipped with rotating shaft and bolster, rotating shaft is hinged with bent-arm pressure handle, brake cable one end is fixed on movable cutting edge rear end, the other end is through upper and lower brake cable hole, pressure handle corner is fixed on after walking around the upper and lower axis of guide and fixed cover bolster, brake cable between fixing cutting edge and movable cutting edge is provided with spring.
Described aluminium alloy hand lever adopts diameter to be 20 ~ 30mm, and wall thickness 3 ~ 5mm, the aluminium-alloy pipe of length 0.8 ~ 2m processes.
Using method of the present utility model and beneficial effect are:
The utility model utilizes the laborsaving lever principle of lock, and the power that applying one is little on pressure handle, is namely delivered to the movable cutting edge rear end of the hand lever other end by power by brake cable, thus pulls movable cutting edge to close, and realizes shear action; Unclamp pressure handle, movable cutting edge opens under the action of the spring, and by brake cable tensioning.
The utility model utilizes the screen resilience of lever principle and spring, realize the pruning action of pruner, its structure is simple, light and flexible, rapid operation, without the need to utensil of ascending a height by other, just can carry out the pruning of eminence and distant place branch, effectively can not only improve operating efficiency, and can job safety be guaranteed.
Accompanying drawing explanation
Fig. 1 is pruner structural representation.
In figure: fix cutting edge 1, movable cutting edge 2, the axis of guide 3, aluminium alloy hand lever 4, brake cable 5, fixed cover 6, pressure handle 7, support arm 8, rotating shaft 9, spring 10, cut off 11.
Embodiment
Fig. 1 shows, and the utility model pruner is mainly by fixing cutting edge 1, movable cutting edge 2, the axis of guide 3, aluminium alloy hand lever 4, brake cable 5, fixed cover 6, pressure handle 7, rotating shaft 9, spring 10 and cut off 11 and formed.Fixing cutting edge 1 is movably connected by cutting off 11 with movable cutting edge 2, and the rear end of fixing cutting edge 1 is fixed on the front end of aluminium alloy hand lever 4, and aluminium alloy hand lever 4 is that employing diameter is 25mm, the aluminium-alloy pipe of wall thickness 5mm, length 1.5m processes.The upper and lower of aluminium alloy hand lever 4 is respectively equipped with the axis of guide 3 and brake cable hole, aluminium alloy hand lever 4 below the bottom axis of guide 3 is socketed with one with the fixed cover 6 of support arm 8, support arm 8 front end is provided with bolster, rear end is provided with rotating shaft 9, rotating shaft 9 is hinged with bent-arm pressure handle 7, brake cable 5 one end is fixed on the rear end of movable cutting edge 2, the other end through upper and lower brake cable hole, walk around the upper and lower axis of guide 3 and fixed cover 6 bolster after be fixed on the corner of pressure handle 7.In order to ensure opening rapidly smoothly of movable cutting edge 2, the brake cable 5 therefore between fixing cutting edge 1 and movable cutting edge 2 also overlaps spring 10.
Claims (2)
1. a pruner, is characterized in that, is made up of fixing cutting edge, movable cutting edge, the axis of guide, aluminium alloy hand lever, brake cable, fixed cover, pressure handle, spring and cutting off, fixing cutting edge and movable cutting edge are movably connected by cutting off, fixing cutting edge rear end is fixed on the front end of hollow pipe-type aluminium alloy hand lever, aluminium alloy hand lever top and the bottom are respectively equipped with the axis of guide and brake cable hole, on the aluminium alloy hand lever of lower axis of guide bottom, socket one is with the fixed cover of support arm, support arm is respectively equipped with rotating shaft and bolster, rotating shaft is hinged with bent-arm pressure handle, brake cable one end is fixed on movable cutting edge rear end, the other end is through upper and lower brake cable hole, pressure handle corner is fixed on after walking around the upper and lower axis of guide and fixed cover bolster, brake cable between fixing cutting edge and movable cutting edge is provided with spring.
2. pruner according to claim 1, is characterized in that, described aluminium alloy hand lever adopts diameter to be 20 ~ 30mm, and wall thickness 3 ~ 5mm, the aluminium-alloy pipe of length 0.8 ~ 2m processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545033.4U CN204968647U (en) | 2015-07-25 | 2015-07-25 | Pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545033.4U CN204968647U (en) | 2015-07-25 | 2015-07-25 | Pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968647U true CN204968647U (en) | 2016-01-20 |
Family
ID=55103092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545033.4U Expired - Fee Related CN204968647U (en) | 2015-07-25 | 2015-07-25 | Pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968647U (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
- 2015-07-25 CN CN201520545033.4U patent/CN204968647U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |