CN105191678B - Pruner - Google Patents
Pruner Download PDFInfo
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- CN105191678B CN105191678B CN201410294973.0A CN201410294973A CN105191678B CN 105191678 B CN105191678 B CN 105191678B CN 201410294973 A CN201410294973 A CN 201410294973A CN 105191678 B CN105191678 B CN 105191678B
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- head capsule
- casing
- reinforcer
- anchor ring
- neck
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Abstract
Present invention is disclosed a kind of pruner, including casing, the head capsule for being placed in casing front end, the electric machine assembly with drive shaft, the transmission component driven by electric machine assembly and the cutting assembly being connected with transmission component.Electric machine assembly is in casing, transmission component and cutting assembly are in head capsule, what head capsule can rotate is installed on the end of casing, casing is provided with the SR for being used for controlling head capsule to rotate, the end of head capsule is circumferentially with neck, SR is provided with the buckle relative with neck, and when pressing SR, buckle departs from neck and head capsule can be made to be rotated relative to casing.The pruner that this head capsule can rotate, in use, operator need not adjust handle position, it becomes possible to easily the side of the vegetation such as shrub, hedgerow be trimmed, man-machine effect is good.
Description
Technical field
The present invention relates to garden instrument field, more particularly to a kind of pruner for trimming bushes.
Background technology
Pruner is a kind of the rotary motion of motor can be converted into upper and lower blade reciprocation by eccentric wheel and transport
It is dynamic, and for cutting various shrubs, the gardens pruning instrument of hedgerow.As people are to the consciousness of vegetation ecological and city trees and shrubs
With requiring increasingly to strengthen, its application is also more and more extensive, and it has the advantages that efficiency high, easy to use.In actual use, repair
When branch machine is trimmed in the side to vegetation such as shrub, hedgerows, need to adjust the position of complete machine, this trim mode often
It is not easy to operator and holds operation handle with hand steered, so as to causes human-machine operation bad.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of pruner that can be operated with person easy to operation.
A kind of pruner, including casing, be placed in the casing front end head capsule, have drive shaft electric machine assembly, by institute
The cutting assembly stated the transmission component of electric machine assembly driving and be connected with the transmission component；The electric machine assembly is located at the machine
In shell, in the head capsule, what the head capsule can rotate is installed on the machine for the transmission component and the cutting assembly
The end of shell, the casing are provided with the SR for being used for controlling the head capsule rotation, and the end of the head capsule is circumferentially with
Neck, the SR are provided with the buckle relative with the neck, and when pressing the SR, the buckle departs from
The neck simultaneously can be such that the head capsule is rotated relative to the casing.
In one of the embodiments, the head capsule end offers annular groove, and the casing end offers and institute
State the matched snap ring of annular groove.
In one of the embodiments, the SR includes main part, and the buckle is on the main part, institute
Stating main part and being taken in has spring part, and the casing is provided with the abutting part for being used for abutting the spring part, the spring part position
Between the buckle and the abutting part, the abutting part is provided with the groove stretched into for the main part.
In one of the embodiments, in addition to the casing the first reinforcer for being fixedly connected and consolidate with the head capsule
Surely the second reinforcer connected, it is rotatablely connected between first reinforcer and second reinforcer.
In one of the embodiments, the lateral wall of first reinforcer is formed with the first cylindrical anchor ring, and described second
The madial wall of reinforcer formed with the first inner circle anchor ring matched with the described first cylindrical anchor ring, the first cylindrical anchor ring with
The first inner circle anchor ring gap coordinates.
In one of the embodiments, the transmission component includes being installed in first bevel gear in the head capsule and fixed
In a pair of eccentric wheels in the first bevel gear, the driving the tip of the axis is provided with second bevel gear, the second bevel gear
It is meshed with the first bevel gear.
In one of the embodiments, the cutting assembly has the cutting tool section being connected with each eccentric wheel,
The cutting tool section is provided with the first mounting hole, and what the eccentric wheel can move is arranged in first mounting hole.
In one of the embodiments, in addition to the head capsule the 3rd reinforcer being fixedly connected, the described 3rd strengthens
The lateral wall of part is formed with the second cylindrical anchor ring, and the madial wall of the casing end with the described second cylindrical anchor ring formed with matching
The the second inner circle anchor ring connect, the shield for protecting the first bevel gear is installed with the 3rd reinforcer.
In one of the embodiments, the neck is at least three and is uniformly located at the end of the head capsule.
In one of the embodiments, the neck is at least three and uniformly located at the semi-circumference of the end of the head capsule
On.
Above-mentioned pruner, including casing and the head capsule for being placed in casing front end, what head capsule can rotate is installed on the end of casing
Portion, casing are provided with the SR for being used for controlling head capsule to rotate.The pruner that this head capsule can rotate, using process
In, operator need not adjust handle position, it becomes possible to easily the side of the vegetation such as shrub, hedgerow trimmed, it is man-machine
Effect is good.
Brief description of the drawings
Fig. 1 is the three-dimensional structure partial sectional view of pruner；
Fig. 2 is the three dimensional structure diagram of head capsule；
Fig. 3 is partial structurtes enlarged drawing at A in Fig. 1；
Fig. 4 is head capsule end structure illustration in Fig. 2
Three-dimensional assembly structure diagrams of the Fig. 5 between SR and casing, head capsule；
Fig. 6 is casing and the first attachment structure schematic diagram inside head capsule；
Fig. 7 is casing and second of attachment structure schematic diagram inside head capsule；
Fig. 8 is structural representation when pruner is in the first working condition；
Fig. 9 is structural representation when pruner is in the second working condition.
Wherein, specific element reference numeral is listed as follows：
100th, 200, pruner 110,210, casing 111, snap ring
112nd, the first reinforcer 1121, the first cylindrical anchor ring 113, Access Division
114th, abutting part 115, groove 120,220, head capsule
121st, neck 122, annular groove 123, the second reinforcer
1231st, the first inner circle anchor ring 130, electric machine assembly 131, drive shaft
132nd, second bevel gear 140, transmission component 141,241, first bevel gear
142nd, eccentric wheel 150, cutting assembly 151, cutting tool section
152nd, the second mounting hole 153, displacement piece 160, SR
161st, main part 162, buckle 163, spring part
164th, fixed part 170, through hole 216, the second inner circle anchor ring
224th, the 3rd reinforcer 2241, the second cylindrical anchor ring 2242, shield
Embodiment
It please join Fig. 1 and Fig. 3, present embodiment discloses a kind of pruner 100, and the pruner 100 includes casing 110, put
Head capsule 120 in the front end of casing 110, the electric machine assembly 130 with drive shaft 131, the transmission component driven by electric machine assembly 130
140 and the cutting assembly 150 that is connected with transmission component 140.Electric machine assembly 130 transmission component 140 and is cut in the casing 110
Component 150 is cut in head capsule 120, what head capsule 120 can rotate is installed on the end of casing 110, and casing 110, which is provided with, to be used for
The SR 160 for controlling head capsule 120 to rotate.
It please join Fig. 2 and Fig. 4 head capsule structural representation, the end of head capsule 120 is circumferentially with neck 121, SR 160
The buckle 162 relative with neck 121 is provided with, when pressing SR 160, buckle 162 departs from neck 121 and can made
Head capsule 120 rotates relative to casing 110.The quantity of neck is at least three, and is uniformly located at the end of head capsule.Present embodiment
In, the end of head capsule 120 is circumferentially with four equally distributed necks 121.It is pointed out that in other embodiments,
Neck can also be uniformly in the semi-circumference of head capsule end, and its quantity is at least three.As long as position and the quantity root of neck
The actual conditions used according to operator set and disclosure satisfy that the function of control head capsule spin locking.
It please join Fig. 3 and Fig. 4, SR 160 includes main part 161, buckle 162, spring part 163 and fixed part 164.Its
In, main part 161 is provided with a through hole (not shown), and buckle 162 is through above-mentioned through hole and is fixed on main part 161,
In on main part 161, casing 110 is provided with the Access Division 113 for being used for fixing fixation portions 164 and used the snare of spring part 163
In the abutting part 114 for abutting spring part 163.Wherein, connected and fixed between fixed part 164 and Access Division 113, spring part 163
Between buckle 162 and abutting part 114, abutting part 114 offers the groove 115 stretched into for main part 161.In order to ensure casing
Effective clamping between 110 and head capsule 120, spring part 163 are in compressive state all the time.
It please join assembly structure diagrams of the Fig. 5 between SR and casing, head capsule, be understood in figure, the end of head capsule 120
Annular groove 122 is offered, the end of casing 110 offers the snap ring 111 matched with annular groove 122.SR 160,
Casing 110, in assembling, needs buckle 162 being fixed on main part 161, the snare of spring part 163 is in main body first with head capsule 120
In portion 161, main part 161 is connected into buckle 162 and spring part 163 is fixed on fixed part 164, and by the clamping of fixed part 164
Into Access Division 113, so as to which SR 160 and casing 110 be fixed.Finally, annular groove 122 is matched with snap ring 111
Connection, so that casing 110 can be with respect to the rotary motion of head capsule 120.Now, buckle 162 is under the active force of spring part 163,
It can be connected in the neck 121 of the end of head capsule 120；When pressing main part 161, spring part 163 further compresses, and makes card
Button 162 departs from neck 121, now rotates head capsule 120, during head capsule 120 rotates, buckle 162 and another phase of neck 121
Clamping.It is used to fix it is pointed out that blind hole, screwed hole etc. can also be offered in other embodiments, on main part
The structure of bayonet socket, or, main part is integrally formed with buckle.As long as it disclosure satisfy that buckle is fixed with main part, and can
With the function of the neck clamping on head capsule.
It please join Fig. 6, be casing and the first attachment structure schematic diagram inside head capsule.Pruner 100 in present embodiment
Add including the first reinforcer 112 being fixedly connected with casing 110 and the second reinforcer 123 being fixedly connected with head capsule 120, first
It is rotatablely connected between the strong reinforcer 123 of part 112 and second.In preferred scheme, the lateral wall of the first reinforcer 112 is formed with first
Cylindrical anchor ring 1121, the madial wall of the second reinforcer 123 is formed with first interior annular matched with the first cylindrical anchor ring 1121
Face 1231, the first cylindrical gap of 1121 and first inner circle anchor ring of anchor ring 1231 coordinate, so that the first reinforcer 112 and second adds
Rotated between strong part 123 smooth.In addition, the middle part of the first reinforcer 112 and the middle part of the second reinforcer 123 are equipped with for drive shaft
131 through holes 170 passed through, so that it is guaranteed that the normal work of cutting assembly 150.First reinforcer 112 and the second reinforcer 123
Setting can strengthen casing 110 and head capsule 120 in rotary course to its internal part (e.g., electric machine assembly 130, transmission component
140 and cutting assembly 150 etc.) support degree.
Transmission component 140 in present embodiment includes the first bevel gear 141 being installed in head capsule 120 and is fixedly arranged on the
A pair of eccentric wheels 142 on one bevel gear 141, the end of drive shaft 131 are provided with second bevel gear 132, second bevel gear 132 with
Engaged transmission between first bevel gear 141.Cutting assembly 150 has the cutting tool section 151 being connected with each eccentric wheel 142,
Cutting tool section 151 is provided with the first mounting hole (not shown), and a pair of eccentric wheels 142 pass through rivet and the riveting of first bevel gear 141
Connect, eccentric wheel 142 and the mounting hole for cutting tool section 151 are matched, so that driving of the eccentric wheel 142 in first bevel gear 141
, being capable of the translational motion in the first mounting hole under power effect.In addition, each cutting tool section 151 is equipped with one along its longitudinal direction arranges the
Two waist-shaped holes, first cutting tool section 151 on the second waist-shaped hole and second cutting tool section 151 between be equipped with displacement piece 153, from
And 151 relative second cutting tool section 151 of the first cutting tool section is set to vertically move.Displacement piece 153 in present embodiment is excellent
Elect rivet as.When electric machine assembly 130 drives second bevel gear 132 to move, the passive rotation of first bevel gear 141, now, a pair
The synchronous rotary of eccentric wheel 142 drives respective cutting tool section 151 along its longitudinal direction under the driving force effect of first bevel gear 141
Move back and forth, so as to reach the effect to being sheared to vegetation such as shrub, hedgerows.
It please join Fig. 7, be second of attachment structure schematic diagram of casing 210 and the inside of head capsule 220.Pruning in present embodiment
Machine 200 includes the 3rd reinforcer 224 being fixedly connected with head capsule 220, and the lateral wall of the 3rd reinforcer 224 is cylindrical formed with second
Anchor ring 2241, the madial wall of the end of casing 210 is formed with the second inner circle anchor ring 216 matched with the second cylindrical anchor ring 2241.
The second cylindrical gap of 2241 and second inner circle anchor ring of anchor ring 216 coordinates, so that turning between the 3rd reinforcer 224 and casing 210
It is dynamic smooth.In addition, the shield 2243 for protecting first bevel gear 241 is fixedly provided with the 3rd reinforcer 224.Wherein, shield
2242 material is preferably the lighter aluminium of quality.
When needing to trim the side of the vegetation such as shrub, hedgerow, operating personnel only need singlehanded pressing pruner 100
On SR 160, and rotate head capsule 120 simultaneously, during head capsule 120 rotates, SR 160 departs from head capsule
One of them neck 121 on 120, and with another phase clamping of neck 121.Above-mentioned pruner 100 can make head capsule 120 in Fig. 8 institutes
Conversion angle between the second working condition shown in the first working condition and Fig. 9 shown.In use, operator is not required to adjust
Whole handle position, one-handed performance just can be trimmed easily to the side of the vegetation such as shrub, hedgerow, and man-machine effect is good.Need
It is noted that in other embodiments, the working condition of head capsule is depending on the pocket numbers for being arranged on its end, herein not
Repeat again.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of pruner, including casing, it is placed in the head capsule of the casing front end, there is the electric machine assembly of drive shaft, by described
The transmission component of electric machine assembly driving and the cutting assembly being connected with the transmission component；It is characterized in that：The electric machine assembly
In the casing, the transmission component and the cutting assembly are located in the head capsule, the peace that the head capsule can rotate
End loaded on the casing, the casing are provided with the SR for being used for controlling the head capsule rotation, the end of the head capsule
Portion is circumferentially with neck, and the SR is provided with the buckle relative with the neck, when pressing the SR, institute
Buckle is stated to depart from the neck and the head capsule can be made to rotate relative to the casing.
2. pruner according to claim 1, it is characterised in that the head capsule end offers annular groove, the machine
Shell end offers the snap ring matched with the annular groove.
3. pruner according to claim 1, it is characterised in that the SR includes main part, and the buckle is set
In on the main part, the main part, which is taken in, spring part, and the casing, which is provided with, to be used to abut supporting for the spring part
Socket part, for the spring part between the buckle and the abutting part, the abutting part is provided with what is stretched into for the main part
Groove.
4. pruner according to claim 1, it is characterised in that also include being fixedly connected with the casing first is strengthened
Part and the second reinforcer being fixedly connected with the head capsule, the company of rotation between first reinforcer and second reinforcer
Connect.
5. pruner according to claim 4, it is characterised in that the lateral wall of first reinforcer is formed with outside first
Anchor ring, the madial wall of second reinforcer is formed with the first inner circle anchor ring matched with the described first cylindrical anchor ring, institute
The first cylindrical anchor ring is stated with the first inner circle anchor ring gap to coordinate.
6. pruner according to claim 1, it is characterised in that the transmission component includes being installed in the head capsule
First bevel gear and a pair of eccentric wheels being fixedly arranged in the first bevel gear, the driving the tip of the axis are provided with the second cone tooth
Wheel, the second bevel gear are meshed with the first bevel gear.
7. pruner according to claim 6, it is characterised in that the cutting assembly has and each eccentric wheel phase
The cutting tool section of connection, the cutting tool section are provided with the first mounting hole, and what the eccentric wheel can move is arranged on described first
In mounting hole.
8. pruner according to claim 6, it is characterised in that also include being fixedly connected with the head capsule the 3rd strengthens
Part, the lateral wall of the 3rd reinforcer formed with the second cylindrical anchor ring, the madial wall of the casing end formed with it is described
The second matched inner circle anchor ring of second cylindrical anchor ring, it is installed with the 3rd reinforcer for protecting the first bevel gear
Shield.
9. pruner according to claim 1, it is characterised in that the neck is at least three and is uniformly located at the head
The end of shell.
10. pruner according to claim 1, it is characterised in that the neck is at least three and uniformly located at described
In the semi-circumference of the end of head capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294973.0A CN105191678B (en) | 2014-06-25 | 2014-06-25 | Pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294973.0A CN105191678B (en) | 2014-06-25 | 2014-06-25 | Pruner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105191678A CN105191678A (en) | 2015-12-30 |
| CN105191678B true CN105191678B (en) | 2018-04-03 |
Family
ID=54939971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294973.0A Active CN105191678B (en) | 2014-06-25 | 2014-06-25 | Pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105191678B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811312A (en) * | 2009-02-20 | 2010-08-25 | 苏州宝时得电动工具有限公司 | Chain saw |
| CN203302040U (en) * | 2013-05-21 | 2013-11-27 | 宝时得机械（张家港）有限公司 | Double-action switch structure and pruner with same |
| CN204014572U (en) * | 2014-06-25 | 2014-12-17 | 宝时得机械（张家港）有限公司 | Pruner |
-
2014
- 2014-06-25 CN CN201410294973.0A patent/CN105191678B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811312A (en) * | 2009-02-20 | 2010-08-25 | 苏州宝时得电动工具有限公司 | Chain saw |
| CN203302040U (en) * | 2013-05-21 | 2013-11-27 | 宝时得机械（张家港）有限公司 | Double-action switch structure and pruner with same |
| CN204014572U (en) * | 2014-06-25 | 2014-12-17 | 宝时得机械（张家港）有限公司 | Pruner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105191678A (en) | 2015-12-30 |
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