CN204191216U - A kind of Novel pruner - Google Patents
A kind of Novel pruner Download PDFInfo
- Publication number
- CN204191216U CN204191216U CN201420500543.5U CN201420500543U CN204191216U CN 204191216 U CN204191216 U CN 204191216U CN 201420500543 U CN201420500543 U CN 201420500543U CN 204191216 U CN204191216 U CN 204191216U
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- CN
- China
- Prior art keywords
- baffle plate
- blade
- hand grip
- cutting
- teeth
- Prior art date
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Abstract
The utility model is a kind of Novel pruner, comprises handle, front hand grip and cutting blade; Lower end, described handle rear portion is provided with shift knob; Described handle front lower portion both sides are provided with expansion strip; Described front hand grip is arranged on the front of expansion strip; Both sides, lower end, described front hand grip rear portion are provided with telescopic hole; Described telescopic hole outer setting has locking knob; The front end of described expansion strip is inserted in telescopic hole; Described front hand grip front end is provided with baffle plate frame; Described baffle plate frame is provided with groove; Baffle plate is connected with in described groove; Described baffle plate frame front end is provided with blade junction; Described blade junction arranges screw; Described cutting blade is connected to blade junction by screw; Described cutting blade comprises leading portion and back segment; Described leading portion both sides are provided with more than five sharping teeth; The side of described back segment is provided with more than five sharping teeth, and opposite side is provided with the cognate of more than five.The utility model structure is simple, uses comfort and convenient, and cutting dynamics is good, rapidly and efficiently.
Description
Technical field
The utility model relates to a kind of Novel pruner.
Background technology
Pruner is the instrument being used for cutting conventional in Landscape Industry, carry out pruning to branch, hedge or shrub to arrange, particularly along with the development of motherland's afforestation undertaking, the requirement of people to living and working environment improves constantly, pruner is because easy to use, quick, efficiency advantages of higher, obtain large-scale popularization to use, have scientific and technical personnel traditional pruner constantly to be done to the improvement made new advances for this reason.The handle of existing pruner is connected with front hand grip, operator is in the use pruner course of work, constantly convert different gestures and position pollard, can not be separated because handle and front hand grip are connected, handle can not adjust according to the work habit of operator and different gestures and position, adds the labour intensity of operator.And the ubiquitous problem of pruner is, the connected mode of the baffle plate of pruner mostly is and is fixedly connected with, and operator cannot carry out dismounting easily freely, and the material of baffle plate is also comparatively heavy, the center of gravity of complete machine cannot be remained near handle, more tired when operator is operated.In addition, the blade of existing pruner is all that side is provided with some sharping teeth, opposite side is provided with some cognates, during installation by stack fin blades identical for two panels together, sharping teeth of a blade is worked in coordination with the cognate of another blade, to reach the effect of cutting, during cutting, the moment that blade contacts with shrub needs larger cutting dynamics, therefore need blade front end sharp as much as possible, but, insert is when cutting, the shrub simultaneously cut with band with cognate owing to sharping teeth or hedgerow contact, the cutting dynamics of blade is caused to reduce, cannot cut quickly and efficiently, and it is identical with cognate height to sharp teeth, safety is low.
Summary of the invention
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of structure simple, safe and reliable, use comfort and convenient, handle adjustable, baffle plate quality is light, easy accessibility, work rapidly and efficiently, cuts the Novel pruner that dynamics is strong and labour intensity is low.
The utility model is a kind of Novel pruner, comprises handle, front hand grip and cutting blade; Lower end, described handle rear portion is provided with shift knob; Described handle front lower portion both sides are provided with expansion strip; Described front hand grip is arranged on the front of expansion strip; Both sides, lower end, described front hand grip rear portion are provided with telescopic hole; Described telescopic hole outer setting has locking knob; The front end of described expansion strip is inserted in telescopic hole; Described front hand grip front end is provided with baffle plate frame; Described baffle plate frame is provided with groove; Baffle plate is connected with in described groove; Described baffle plate frame front end is provided with blade junction; Described blade junction arranges screw; Described screw is provided with nut through the other end of blade junction and cutting blade; Described cutting blade is connected to blade junction by screw; Described cutting blade comprises leading portion and back segment; Described back segment is arranged between leading portion and blade junction; Described leading portion both sides are provided with more than five sharping teeth; The side of described back segment is provided with more than five sharping teeth, and opposite side is provided with the cognate of more than five; The dislocation arrangement that sharps teeth of described leading portion both sides; Sharping teeth and cognate dislocation arrangement of described back segment both sides; The height of described cognate is greater than the height sharped teeth.
As preferably, described handle rear end is provided with power line, for connecting power supply.
As preferably, described front hand grip front end is hollow structure, communicates with blade junction, and when installing cutting blade, the rear end of cutting blade can be stretched into wherein, makes cutting blade firmly easy for installation.
As preferably, described baffle plate is made of plastics, and quality is light, reduces labour intensity.
As preferably, described in two lateral margins sharping teeth be symmetrically arranged with instrument bevel A, end, outer end is provided with the instrument bevel B of connection two instrument bevel A, increases cutting intensity.
As preferably, it is protruding that two lateral margins of described cognate are symmetrically arranged with cutting, is provided with cutting recess, increases cutting effect between the outer end of cognate and cutting projection.
As preferably, the central axis of described cutting blade is evenly provided with the locating hole of more than three, is convenient to the installation of cutting blade.
The beneficial effects of the utility model are: because handle front lower portion is provided with expansion strip, lower end, front hand grip rear portion is provided with telescopic hole, telescopic hole outer setting has locking knob, the front end of expansion strip is inserted in telescopic hole, the distance of regulating handle and front hand grip can be carried out according to expansion strip and telescopic hole, to utilize and to utilize locking knob to push against fixing, make operator can according to different work habits and posture, position, the position of adjustment handle is to improve the comfort level of work, reduce labour intensity, use very convenient; Because front hand grip front end is provided with baffle plate frame, baffle plate frame is provided with groove, be connected with baffle plate in groove, baffle plate is made of plastics, lightweight, the center of gravity of complete machine is made to remain near handle, operator's sense of fatigue is reduced, and comfort level improves, and baffle plate can disassembled and assembled freely in addition, user can according to circumstances select the need of, easy to use; Sharp teeth because cutting blade leading portion both sides are provided with, back segment side is provided with and sharps teeth, opposite side is provided with cognate, during installation, two identical cutting blades are stacked together, the leading portion of two cutting blades to be coordinated with sharping teeth to contact for sharping teeth, and back segment contacts cooperation for sharping teeth with cognate, effectively raises the sharpness of cutting blade leading portion, thus ensure that carrying out rapidly and efficiently is cut, improve cutting efficiency; The height of cognate is greater than the height sharped teeth, and improves security performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of Novel pruner of the utility model.
Fig. 2 is the vertical view of a kind of Novel pruner of the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
A kind of Novel pruner as depicted in figs. 1 and 2, comprises handle 1, front hand grip 2 and cutting blade 3; Lower end, described handle 1 rear portion is provided with shift knob 4; Described handle 1 front lower portion both sides are provided with expansion strip 5; Described front hand grip 2 is arranged on the front of expansion strip 5; Both sides, lower end, described front hand grip 2 rear portion are provided with telescopic hole 6; Described telescopic hole 6 outer setting has locking knob 7; The front end of described expansion strip 5 is inserted in telescopic hole 6; Described front hand grip 2 front end is provided with baffle plate frame 8; Described baffle plate frame 8 is provided with groove 9; Baffle plate 10 is connected with in described groove 9; Described baffle plate frame 8 front end is provided with blade junction 11; Described blade junction 11 arranges screw 12; Described screw 12 is provided with nut 13 through the other end of blade junction 11 and cutting blade 3; Described cutting blade 3 is connected to blade junction 11 by screw 12; Described cutting blade 3 comprises leading portion 14 and back segment 15; Described back segment 15 is arranged between leading portion 14 and blade junction 11; Described leading portion 14 both sides be provided with more than five sharp teeth 16; The side of described back segment 15 be provided with more than five sharp teeth 16, opposite side is provided with the cognate 17 of more than five; The 16 dislocation arrangements that sharp teeth of described leading portion 14 both sides; Sharp teeth 16 and the cognate 17 dislocation arrangement of described back segment 15 both sides; The height of described cognate 17 be greater than sharp teeth 16 height.
Described handle 1 rear end is provided with power line 18, for connecting power supply.
Described front hand grip 2 front end is hollow structure, communicates with blade junction 11, and when installing cutting blade 3, the rear end of cutting blade 3 can be stretched into wherein, makes cutting blade 3 firmly easy for installation.
Described baffle plate 10 is made of plastics, and quality is light, reduces labour intensity.
Described sharp teeth 16 two lateral margins be symmetrically arranged with instrument bevel A19, end, outer end is provided with the instrument bevel B20 of connection two instrument bevel A19, increase cutting intensity.
Two lateral margins of described cognate 17 are symmetrically arranged with cutting protruding 21, are provided with and cut recess 22, increase cutting effect between the outer end of cognate 17 and cutting protruding 21.
The central axis of described cutting blade 3 is evenly provided with the locating hole 23 of more than three, is convenient to the installation of cutting blade 3.
When pruning arrangement is carried out to branch, hedge or shrub, the power line 18 of pruner is switched on power, and operator can according to different work habits and posture, position, by regulating the contact length of expansion strip 5 and telescopic hole 6, determine the distance of front hand grip 2 and handle 1, after adjusting, tighten the locking knob 7 of both sides, make between expansion strip 5 and telescopic hole 6 fixing, press shift knob 4, can finishing process be carried out, reduce labour intensity, easy to use.Because baffle plate 10 is connected on baffle plate frame 8, when not needed, baffle plate 10 can be disassembled easily from baffle plate frame 8, and baffle plate 10 is made of plastic, lightweight, make the center of gravity of complete machine remain near handle 1, operator's sense of fatigue is reduced, and comfort level improves.In addition, pruner is two cutting blades 3 are installed simultaneously, screw 12 is through the locating hole 23 on blade junction 11 and cutting blade 3 central axis, other end nut 13 is fixed, two identical cutting blades 3 are stacked together, the leading portion 14 of two cutting blades 3 is made 16 16 to contact and coordinate with sharping teeth for sharping teeth, back segment 15 16 contacts cooperation with cognate 17 for sharping teeth, effectively raise the sharpness of cutting blade 3 leading portion 14, thus ensure that carrying out rapidly and efficiently is cut, improve cutting efficiency.
The beneficial effects of the utility model are: because handle front lower portion is provided with expansion strip, lower end, front hand grip rear portion is provided with telescopic hole, telescopic hole outer setting has locking knob, the front end of expansion strip is inserted in telescopic hole, the distance of regulating handle and front hand grip can be carried out according to expansion strip and telescopic hole, to utilize and to utilize locking knob to push against fixing, make operator can according to different work habits and posture, position, the position of adjustment handle is to improve the comfort level of work, reduce labour intensity, use very convenient; Because front hand grip front end is provided with baffle plate frame, baffle plate frame is provided with groove, be connected with baffle plate in groove, baffle plate is made of plastics, lightweight, the center of gravity of complete machine is made to remain near handle, operator's sense of fatigue is reduced, and comfort level improves, and baffle plate can disassembled and assembled freely in addition, user can according to circumstances select the need of, easy to use; Sharp teeth because cutting blade leading portion both sides are provided with, back segment side is provided with and sharps teeth, opposite side is provided with cognate, during installation, two identical cutting blades are stacked together, the leading portion of two cutting blades to be coordinated with sharping teeth to contact for sharping teeth, and back segment contacts cooperation for sharping teeth with cognate, effectively raises the sharpness of cutting blade leading portion, thus ensure that carrying out rapidly and efficiently is cut, improve cutting efficiency; The height of cognate is greater than the height sharped teeth, and improves security performance.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (7)
1. a Novel pruner, is characterized in that: comprise handle, front hand grip and cutting blade; Lower end, described handle rear portion is provided with shift knob; Described handle front lower portion both sides are provided with expansion strip; Described front hand grip is arranged on the front of expansion strip; Both sides, lower end, described front hand grip rear portion are provided with telescopic hole; Described telescopic hole outer setting has locking knob; The front end of described expansion strip is inserted in telescopic hole; Described front hand grip front end is provided with baffle plate frame; Described baffle plate frame is provided with groove; Baffle plate is connected with in described groove; Described baffle plate frame front end is provided with blade junction; Described blade junction arranges screw; Described screw is provided with nut through the other end of blade junction and cutting blade; Described cutting blade is connected to blade junction by screw; Described cutting blade comprises leading portion and back segment; Described back segment is arranged between leading portion and blade junction; Described leading portion both sides are provided with more than five sharping teeth; The side of described back segment is provided with more than five sharping teeth, and opposite side is provided with the cognate of more than five; The dislocation arrangement that sharps teeth of described leading portion both sides; Sharping teeth and cognate dislocation arrangement of described back segment both sides; The height of described cognate is greater than the height sharped teeth.
2. a kind of Novel pruner according to claim 1, is characterized in that: described handle rear end is provided with power line.
3. a kind of Novel pruner according to claim 1, is characterized in that: described front hand grip front end is hollow structure, communicates with blade junction.
4. a kind of Novel pruner according to claim 1, is characterized in that: described baffle plate is made of plastics.
5. a kind of Novel pruner according to claim 1, is characterized in that: described in two lateral margins sharping teeth be symmetrically arranged with instrument bevel A, end, outer end is provided with the instrument bevel B of connection two instrument bevel A.
6. a kind of Novel pruner according to claim 1, is characterized in that: two lateral margins of described cognate are symmetrically arranged with cutting projection, is provided with cutting recess between the outer end of cognate and cutting projection.
7. a kind of Novel pruner according to claim 1, is characterized in that: the locating hole central axis of described cutting blade being evenly provided with more than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500543.5U CN204191216U (en) | 2014-09-02 | 2014-09-02 | A kind of Novel pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500543.5U CN204191216U (en) | 2014-09-02 | 2014-09-02 | A kind of Novel pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191216U true CN204191216U (en) | 2015-03-11 |
Family
ID=52649241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500543.5U Expired - Fee Related CN204191216U (en) | 2014-09-02 | 2014-09-02 | A kind of Novel pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204191216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855154A (en) * | 2015-06-10 | 2015-08-26 | 苏州苏农园艺景观有限公司 | Retractable pruning machine |
| CN105875220A (en) * | 2016-05-11 | 2016-08-24 | 叶文龙 | Electric complete fruit tree ringing machine |
-
2014
- 2014-09-02 CN CN201420500543.5U patent/CN204191216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855154A (en) * | 2015-06-10 | 2015-08-26 | 苏州苏农园艺景观有限公司 | Retractable pruning machine |
| CN105875220A (en) * | 2016-05-11 | 2016-08-24 | 叶文龙 | Electric complete fruit tree ringing machine |
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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: 20150311 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |