CN207410863U - A kind of tea tree pruning shear blade with oil storage slot structure - Google Patents
A kind of tea tree pruning shear blade with oil storage slot structure Download PDFInfo
- Publication number
- CN207410863U CN207410863U CN201721298476.3U CN201721298476U CN207410863U CN 207410863 U CN207410863 U CN 207410863U CN 201721298476 U CN201721298476 U CN 201721298476U CN 207410863 U CN207410863 U CN 207410863U
- Authority
- CN
- China
- Prior art keywords
- cutter hub
- oil storage
- storage tank
- tea tree
- slot structure
- 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
- 235000009024 Ceanothus sanguineus Nutrition 0.000 title claims abstract description 13
- 240000003553 Leptospermum scoparium Species 0.000 title claims abstract description 13
- 235000015459 Lycium barbarum Nutrition 0.000 title claims abstract description 13
- 238000013138 pruning Methods 0.000 title claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 32
- 238000005299 abrasion Methods 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model is related to a kind of tea tree pruning shear blades with oil storage slot structure, including cutter hub, arranged on the handle of a knife of cutter hub afterbody, the one side of cutter hub is provided with several sharp teeth, the rubbing surface one side of cutter hub is provided with oil storage tank, oil storage tank is symmetrical set using the central axis of cutter hub as symmetrical centre, and several location holes through oil storage tank are evenly arranged on the central axis of cutter hub.The utility model structure setting is reasonable, reduces the friction area between two blades, reduces the frictional force between cutter hub, and the lubricating oil in oil storage tank reduces the friction between cutter hub, reduces blade abrasion, improves the cutting power of blade.
Description
Technical field
The utility model is related to pruner technical field, more particularly to a kind of tea tree pruner with oil storage slot structure
Piece.
Background technology
Pruner is that one kind is driven by motor, and upper and lower reciprocating knives are converted rotational motion to by eccentric wheel
Instrument.The blade for being currently used for pruner generally includes cutter hub, the handle of a knife arranged on cutter hub afterbody, and the one side of cutter hub is equipped with along edge
It is several to sharp teeth.During installation by the identical stack fin blades of two panels together, make two blade contact cooperations, and pass through handle of a knife to be stacked
Blade afterwards is mounted on the body of pruner, when cutting tea tree branch wood, by the friction of working in coordination of two blades, to arrive
The effect that Dutch is cut.During cutting, cutting effect is reached since the integral face of two blades is all contacted and rubbed so that two
Blade friction area is larger, and frictional force is larger, and friction so that blade temperature is excessively high to two blades for a long time, causes blade
Abrasion it is more serious, cause the cutting power of blade to reduce.
The content of the invention
The purpose of this utility model is that the defects of for the prior art and deficiency, provide a kind of tea with oil storage slot structure
Pruning shear blade to be set, oil storage tank is set on the rubbing surface of cutter hub so that the oil storage tank on two identical blades is correspondingly arranged,
During cutting, the friction area of two blades is reduced, reduces the frictional force between cutter hub, and oil storage tank can store lubrication
Oil reduces further the friction between cutter hub, and blade caused by can preventing shrub and hedge trimmer much time using generates heat, and reduces
Blade abrasion improves the cutting power of blade.
To achieve the above object, the utility model uses following technical scheme.
A kind of tea tree pruning shear blade with oil storage slot structure described in the utility model, including cutter hub, arranged on cutter hub tail
The handle of a knife in portion, the one side of cutter hub be provided with it is several sharp teeth, the rubbing surface one side of cutter hub is provided with oil storage tank, and oil storage tank is with cutter hub
Central axis is symmetrical set for symmetrical centre, and several positioning through oil storage tank are evenly arranged on the central axis of cutter hub
Hole.
Further, several sharp teeth equally is distributed in the one side of cutter hub, and adjacent the distance between the center line that sharps teeth is equal
For 36 millimeters.
Further, two lateral margins to sharp teeth are arranged with instrument bevel A, are circular arc between instrument bevel A and cutter hub
Transition, the outside end to sharp teeth is equipped with the instrument bevel B of two instrument bevel A of connection, between instrument bevel A and cutter hub plane
Angle be 35 degree, the angle between instrument bevel B and cutter hub plane is 45 degree.
Further, blade integrally arc-shaped setting.
Further, oil storage tank is set in cuboid.
Further, the two side of oil storage tank is inclined to set.
The utility model has the beneficial effect that：The utility model on the rubbing surface of cutter hub by setting oil storage tank so that two
Oil storage tank on a identical blade is correspondingly arranged, and in cutting, reduces the friction areas of two blades, is reduced between cutter hub
Frictional force, and oil storage tank can store lubricating oil, reduce further the friction between cutter hub, when can prevent that shrub and hedge trimmer are long
Between use caused by blade generate heat, reduce blade abrasion, improve the cutting power of blade.
Description of the drawings
Fig. 1 is the overall structure top view of the utility model.
Fig. 2 is the overall structure side view of the utility model.
Fig. 3 is the schematic cross-section of cutter hub in the utility model.
Fig. 4 is the enlarged drawing of C in the utility model Fig. 1.
In figure:1st, cutter hub；2nd, handle of a knife；3rd, sharp teeth；4th, oil storage tank；5th, instrument bevel A；6th, instrument bevel B；7th, position
Hole.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figures 1 to 4, a kind of tea tree pruning shear blade with oil storage slot structure described in the utility model, including
Cutter hub 1, the handle of a knife 2 arranged on 1 afterbody of cutter hub, the one side of cutter hub 1 be provided with it is several sharp teeth 3, the rubbing surface one side of cutter hub 1 is provided with
Oil storage tank 4；By setting oil storage tank 4 on the rubbing surface of cutter hub 1 so that the oil storage tank 4 on two identical blades is correspondingly arranged,
In cutting, the friction area of two blades is reduced, reduces the frictional force between cutter hub 1, and oil storage tank 4 can store profit
Lubricating oil reduces further the friction between cutter hub 1, and blade caused by can preventing shrub and hedge trimmer much time using generates heat, drop
Low blade abrasion improves the cutting power of blade；Oil storage tank 4 is in symmetrically to set using the central axis of cutter hub 1 as symmetrical centre
It puts, several location holes 7 through oil storage tank 4 is evenly arranged on the central axis of cutter hub 1, storage volume is big, and lubricating oil also can
The screw of lubrication connection blade.
Several sharp teeth 3 is equally distributed in the one side of cutter hub 1, and adjacent the distance between 3 center lines that sharp teeth are 36
Millimeter, cutting is evenly.
Sharp teeth 3 two lateral margins are arranged with instrument bevel A5, are arc transition between instrument bevel A5 and cutter hub 1,
Sharp teeth 3 outside end be equipped with connection two instrument bevel A5 instrument bevel B6, pass through instrument bevel A5 and instrument bevel
The mating reaction of B6, improve sharp teeth 3 cutting area；Angle between 1 plane of instrument bevel A5 and cutter hub is 35
It spends, the angle between 1 plane of instrument bevel B6 and cutter hub is 45 degree, and cutting effect is more preferable.
Blade integrally arc-shaped setting；Oil storage tank 4 is set in cuboid, oil storage volume bigger；The two side of oil storage tank 4 is in
It is obliquely installed, fuel-displaced lubricant effect is more preferable.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (6)
1. a kind of tea tree pruning shear blade with oil storage slot structure, including cutter hub（1）, arranged on cutter hub（1）The handle of a knife of afterbody（2）,
It is characterized in that：Cutter hub（1）One side be provided with several sharp teeth（3）, cutter hub（1）Rubbing surface one side be provided with oil storage tank（4）,
Oil storage tank（4）With cutter hub（1）Central axis be symmetrical set for symmetrical centre, cutter hub（1）Central axis on be uniformly arranged
Have through oil storage tank（4）Several location holes（7）.
2. a kind of tea tree pruning shear blade with oil storage slot structure according to claim 1, it is characterised in that：It is several to sharp teeth
（3）In cutter hub（1）One side be equally distributed, it is adjacent to sharp teeth（3）The distance between center line is 36 millimeters.
3. a kind of tea tree pruning shear blade with oil storage slot structure according to claim 1, it is characterised in that：It sharps teeth（3）
Two lateral margins be arranged with instrument bevel A（5）, instrument bevel A（5）With cutter hub（1）Between for arc transition, sharp teeth（3）'s
Outside end is equipped with two instrument bevel A of connection（5）Instrument bevel B（6）, instrument bevel A（5）With cutter hub（1）Between plane
Angle is 35 degree, instrument bevel B（6）With cutter hub（1）Angle between plane is 45 degree.
4. a kind of tea tree pruning shear blade with oil storage slot structure according to claim 1, it is characterised in that：Blade is whole
Arc-shaped setting.
5. a kind of tea tree pruning shear blade with oil storage slot structure according to claim 1, it is characterised in that：Oil storage tank
（4）It is set in cuboid.
6. a kind of tea tree pruning shear blade with oil storage slot structure according to claim 1, it is characterised in that：Oil storage tank
（4）Two side be inclined to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298476.3U CN207410863U (en) | 2017-10-10 | 2017-10-10 | A kind of tea tree pruning shear blade with oil storage slot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298476.3U CN207410863U (en) | 2017-10-10 | 2017-10-10 | A kind of tea tree pruning shear blade with oil storage slot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410863U true CN207410863U (en) | 2018-05-29 |
Family
ID=62310858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298476.3U Expired - Fee Related CN207410863U (en) | 2017-10-10 | 2017-10-10 | A kind of tea tree pruning shear blade with oil storage slot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410863U (en) |
-
2017
- 2017-10-10 CN CN201721298476.3U patent/CN207410863U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |