CN106900385A - Multifunctional pruner - Google Patents
Multifunctional pruner Download PDFInfo
- Publication number
- CN106900385A CN106900385A CN201710102657.2A CN201710102657A CN106900385A CN 106900385 A CN106900385 A CN 106900385A CN 201710102657 A CN201710102657 A CN 201710102657A CN 106900385 A CN106900385 A CN 106900385A
- Authority
- CN
- China
- Prior art keywords
- chain drum
- chain
- sliding block
- block
- extension rod
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/086—Chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Portable Power Tools In General (AREA)
Abstract
The invention belongs to garden maintenance equipment, specifically related to a kind of Multifunctional pruner, including body, extension rod and handle, the body is provided with chain saw and chain saw drive device, the body tail end is provided with fast combination hub, the front end of the extension rod is provided with fast plug, and the rear end of extension rod is provided with and is provided with and the extension rod front end fast plug of identical with the body fast combination hub of tail end identical, the handle front end.The present invention can be extended by fast joint to pruning cleaner handgrip, can prune short limb, and can prune limb high.
Description
Technical field
The invention belongs to garden equipment, and in particular to a kind of Multifunctional pruner.
Background technology
Pruner is one of visual plant of garden maintenance work, and it is mainly used in repairing the tiny limb of trees
Cut, pruner type of drive of the prior art is broadly divided into two kinds, and one kind is by motor-driven electric trimmer, another kind
It is fuel oil pruner driven by the engine, for fuel oil pruner, is typically entered by the way of one-touch electronic striking
Row starts, and this is just for the use of pruner brings larger potential safety hazard.Because generally, pruner meeting when idle
Cutter position is covered with protective jacket, once false touch pruner shift knob in this case, cutter can moment by Anti-slip cover
Smash, the fragment of splashing is easy to damage surrounding people.In addition, pruner of the prior art typically is only used for repairing
Short limb is cut, or for limb high specially designs lengthening pruner, it is impossible to enough accomplish a tractor serves several purposes.
The content of the invention
Can either prune short limb and can prune the Multifunctional pruning of limb high again it is an object of the invention to provide a kind of
Machine.
To achieve the above object, the invention provides following technical scheme：A kind of Multifunctional pruner, including body, prolong
Stock and handle, the body are provided with chain saw and chain saw drive device, and the body tail end is provided with fast combination hub, the extension
The front end of bar is provided with fast plug, the rear end of extension rod be provided with the body fast combination hub of tail end identical, the handle front end sets
Have and the extension rod front end fast plug of identical；
The fast combination hub includes jack, and jack hole wall is provided with retaining mechanism, electric-connected socket is provided with jack；
The fast plug includes latch, and the latch outer wall is provided with the draw-in groove coordinated with retaining mechanism, is set on the latch
There is the Electric plug with shutter connect soon with electric-connected socket；
The retaining mechanism includes being hinged the shifting block being arranged on fast combination hub outer wall, and the shifting block is provided with and protrudes out in jack
The convex portion of side, convex portion constitutes spacing cooperation with the draw-in groove on latch, and the convex portion and draw-in groove have the arcwall face for cooperating, when
When shifting block overturns, convex portion can be made to engage or separate with draw-in groove；The shifting block is provided with elastic bumps, on the outer wall of the jack
It is provided with the groove being engaged with elastic bumps.
An auxiliary-handle is respectively equipped with the body and extension rod.
The chain saw includes chain drum and along the chain drum chain that circumferentially revolution is set, circumferentially spaced on the outside of the chain to set
Multiple blades are equipped with, described chain drum one end is fixed in body, the other end overhangs in engine body exterior；A master is provided with the body
Movable sprocket, the projecting end of chain drum is provided with driven sprocket, the drive sprocket by the engine driving that is set in body, also including chain
Disk protective jacket, lockable mechanism is provided between the chain drum protective jacket and chain drum, the locking machine when chain drum protective jacket is enclosed within chain drum
Structure can be relative with chain drum locked by chain.
The lockable mechanism includes being slided on chain drum the sliding block of setting, the glide direction of the sliding block and the overhanging side of chain drum
To vertical, and sliding block is provided with to the lock pin that setting is protruded out on the outside of sliding block glide direction；It is outstanding towards chain drum on the sliding block
The side for stretching end is provided with a cammed surface, and the inwall of the chain drum protective jacket is provided with the wedge being engaged with the cammed surface and drives
Block, when wedge drive block is sleeved on chain drum with chain drum protective jacket, wedge drive block can drive sliding block to chain plate edge side
To slip, lock pin is set to be inserted in the link aperture of chain；It is additionally provided between the sliding block and chain drum when wedge drives and withdraws from soon,
The stage clip of sliding block reset can be ordered about.
The sliding block is symmetrically arranged with two along chain drum axis direction, and two sliding blocks are mutually pushed against under stage clip effect.
A rectangular through-hole is offered on the chain drum, the guiding for being parallel to chain drum card is offered on the side wall of rectangular through-hole
Hole, the lock pin is constituted with pilot hole and is slidably matched；Pilot hole is provided with countersink region, the pressure at the aperture in rectangular through-hole
Spring is arranged in countersink region.
The top of the lock pin is cone tip shape structure.
The sliding block includes the sliding part in the rectangular through-hole, and protrude out on the outside of chain drum card with it is described tiltedly
The wedge portion of wedge surface；When two sliding blocks are mutually pushed against, the V-shaped arrangement of cammed surface on two sliding blocks.
The wedge drive block is arrow shaped structure, and two inclined-planes of the V-shaped arrangement in wedge drive block top are respectively at two
Cammed surface on sliding block is constituted and is slidably matched.
The technical effects of the invention are that：The present invention can be extended by fast joint to pruning cleaner handgrip, Ji Nengxiu
Short limb is cut, and limb high can be pruned.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of use state of the present invention 1；
Fig. 2 is explosive view of the invention；
Fig. 3 is the dimensional structure diagram of use state of the invention 2；
Fig. 4 is the I partial enlarged views of Fig. 3；
Fig. 5 is chain box structure stereogram of the invention；
Fig. 6 is chain box structure explosive view of the invention；
Fig. 7 is the sectional view of lockable mechanism of the invention；
Fig. 8 is the sectional view of lockable mechanism lockup state of the invention；
Fig. 9 is the perspective cut-away structural representation of chain drum protective jacket of the invention.
Specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As Figure 1-4, a kind of Multifunctional pruner, including body 30, extension rod 31 and handle 32, on the body 30
Chain saw and chain saw drive device are provided with, the tail end of the body 30 is provided with fast combination hub 34, and the front end of the extension rod 31 is provided with soon
Plug 35, the rear end of extension rod 31 be provided with the fast combination hub 34 of tail end identical of body 30, the front end of the handle 32 be provided with
The fast plug 35 of the front end identical of extension rod 31；
The fast combination hub 34 includes jack, and jack hole wall is provided with retaining mechanism, electric-connected socket is provided with jack；
The fast plug 35 includes latch 351, and the outer wall of the latch 351 is provided with the draw-in groove 353 coordinated with retaining mechanism, institute
State latch 351 and be provided with the Electric plug with shutter 352 connect soon with electric-connected socket；
The retaining mechanism includes being hinged the shifting block 341 being arranged on fast combination hub outer wall, and the shifting block 341 is provided with and protrudes out to
Convex portion 342 on the inside of jack, convex portion 342 constitutes spacing cooperation, the convex portion 342 and draw-in groove with the draw-in groove 353 on latch 351
353 have the arcwall face for cooperating, and when shifting block 341 overturns, convex portion 342 can be made to engage or separate with draw-in groove 353；It is described
Shifting block 341 is provided with elastic bumps 343, and the outer wall of the jack is provided with the groove 344 being engaged with elastic bumps 343.This
Invention can be extended by fast joint to pruning cleaner handgrip, can prune short limb, and can prune limb high.
Auxiliary-handle 33a, a 33b is respectively equipped with the body 30 and extension rod 31.
As shown in figures 5-9, the chain saw includes chain drum 10 and the chain 11 set along the circumferential revolution of chain drum 10, the chain
The outside of bar 11 is circumferentially spaced to be provided with multiple blades, and the one end of the chain drum 10 is fixed in body 30, and the other end overhangs in machine
Outside body 30；A drive sprocket 12 is provided with the body 30, the projecting end of chain drum 10 is provided with driven sprocket, the drive sprocket
12 engine driving by being set in body 30, also including chain drum protective jacket 20, between the chain drum protective jacket 20 and chain drum 10
Lockable mechanism is provided with, when chain drum protective jacket 20 is enclosed within chain drum 10, lockable mechanism can be by the lock relative with chain drum 10 of chain 11
Extremely.
Preferably, the lockable mechanism includes being slided on chain drum 10 sliding block 13 of setting, the glide direction of the sliding block 13
Overhanging direction with chain drum 10 is vertical, and sliding block 13 is provided with to the lock pin that setting is protruded out on the outside of the glide direction of sliding block 13
14；A cammed surface is provided with towards the side of the projecting end of chain drum 10 on the sliding block 13, is set on the inwall of the chain drum protective jacket 20
There is the wedge drive block 21 being engaged with the cammed surface, when wedge drive block 21 is sleeved on chain drum 10 with chain drum protective jacket 20
When, wedge drive block 21 can drive sliding block 13 to be slided to the edge direction of chain drum 10, lock pin 14 is inserted in the chain link of chain 11
In hole；It is additionally provided between the sliding block 13 and chain drum 10 when wedge drives and withdraws from soon, the stage clip of the reset of sliding block 13 can be ordered about
15。
Preferably, the sliding block 13 is symmetrically arranged with two along the axis direction of chain drum 10, and two sliding blocks 13 are made in stage clip 15
With lower mutual abutting.
Preferably, a rectangular through-hole 101 is offered on the chain drum 10, is offered on the side wall of rectangular through-hole 101 parallel
In the pilot hole of the card of chain drum 10, the lock pin 14 is constituted with pilot hole and is slidably matched；Pilot hole is in rectangular through-hole 101
Countersink region is provided with aperture, the stage clip 15 is arranged in countersink region.
Preferably, the top of the lock pin 14 is cone tip shape structure.
Preferably, the sliding block 13 includes the sliding part in rectangular through-hole 101, and protrudes out outside the card of chain drum 10
The wedge portion with the cammed surface of side；When two sliding blocks 13 are mutually pushed against, the V-shaped arrangement of cammed surface on two sliding blocks 13.
Preferably, the wedge drive block 21 is arrow shaped structure, and two of the V-shaped arrangement in the top of wedge drive block 21 are tiltedly
Face constitutes respectively at the cammed surface on two sliding blocks 13 and is slidably matched.
The present invention is provided with lockable mechanism on the chain drum 10 of pruner, when the protective jacket 20 of chain drum 10 is enclosed within chain drum 10
When, lockable mechanism can keep lockup state, be that chain 11 is locked relative to chain drum, now, even if false touch engine start is pressed
Button, engine also cannot smoothly strike sparks.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of Multifunctional pruner, it is characterised in that：Including body（30）, extension rod（31）And handle（32）, the body
（30）It is provided with chain saw and chain saw drive device, the body（30）Tail end is provided with fast combination hub（34）, the extension rod（31）
Front end be provided with fast plug（35）, extension rod（31）Rear end be provided with and body（30）The fast combination hub of tail end identical（34）,
The handle（32）Front end is provided with and extension rod（31）The fast plug of front end identical（35）；
The fast combination hub（34）Including jack, jack hole wall is provided with retaining mechanism, and electric-connected socket is provided with jack；
The fast plug（35）Including latch（351）, the latch（351）Outer wall is provided with the draw-in groove coordinated with retaining mechanism
（353）, the latch（351）It is provided with the Electric plug with shutter connect soon with electric-connected socket（352）；
The retaining mechanism includes being hinged the shifting block being arranged on fast combination hub outer wall（341）, the shifting block（341）It is provided with convex
Extend the convex portion on the inside of jack（342）, convex portion（342）With latch（351）On draw-in groove（353）Spacing cooperation is constituted, it is described convex
Portion（342）And draw-in groove（353）With the arcwall face for cooperating, work as shifting block（341）During upset, convex portion can be made（342）With card
Groove（353）Engaging is separated；The shifting block（341）It is provided with elastic bumps（343）, the outer wall of the jack is provided with and elasticity
It is raised（343）The groove being engaged（344）.
2. Multifunctional pruner according to claim 1, it is characterised in that：The body（30）And extension rod（31）Upper point
An auxiliary-handle is not provided with（33a、33b）.
3. Multifunctional pruner according to claim 1, it is characterised in that：The chain saw includes chain drum（10）And along chain
Disk（10）The chain that circumferential revolution is set（11）, the chain（11）Outside is circumferentially spaced to be provided with multiple blades, the chain
Disk（10）One end is fixed on body（30）Interior, the other end overhangs in body（30）It is outside；The body（30）Inside it is provided with one actively
Sprocket wheel（12）, chain drum（10）Projecting end be provided with driven sprocket, the drive sprocket（12）By body（30）Interior setting is started
Machine drives, it is characterised in that：Also include chain drum protective jacket（20）, the chain drum protective jacket（20）And chain drum（10）Between be provided with lock
Locking mechanism, when chain drum protective jacket（20）It is enclosed within chain drum（10）When upper, lockable mechanism can be by chain（11）With chain drum（10）Relatively
It is locked.
4. Multifunctional pruner according to claim 3, it is characterised in that：The lockable mechanism includes chain drum（10）Upper cunning
The dynamic sliding block for setting（13）, the sliding block（13）Glide direction and chain drum（10）Overhanging direction it is vertical, and sliding block（13）On
It is provided with to sliding block（13）The lock pin of setting is protruded out on the outside of glide direction（14）；The sliding block（13）On towards chain drum（10）It is outstanding
The side for stretching end is provided with a cammed surface, the chain drum protective jacket（20）Inwall be provided with the wedge being engaged with the cammed surface
Drive block（21）, when wedge drive block（21）With chain drum protective jacket（20）It is sleeved on chain drum（10）When upper, wedge drive block（21）
Sliding block can be driven（13）To chain drum（10）Edge direction is slided, and makes lock pin（14）It is inserted in chain（11）Link aperture in；Institute
State sliding block（13）With chain drum（10）Between be additionally provided with when wedge drive withdraw from soon when, sliding block can be ordered about（13）The stage clip of reset
（15）.
5. Multifunctional pruner according to claim 4, it is characterised in that：The sliding block（13）Along chain drum（10）Axis
Direction is symmetrically arranged with two, two sliding blocks（13）In stage clip（15）Effect is lower mutually to be pushed against.
6. Multifunctional pruner according to claim 6, it is characterised in that：The chain drum（10）On offer a rectangle lead to
Hole（101）, rectangular through-hole（101）Side wall on offer and be parallel to chain drum（10）The pilot hole of card, the lock pin（14）
Constituted with pilot hole and be slidably matched；Pilot hole is in rectangular through-hole（101）Countersink region, the stage clip are provided with interior aperture（15）If
Put in countersink region.
7. Multifunctional pruner according to claim 6, it is characterised in that：The lock pin（14）Top be cone tip shape
Structure.
8. Multifunctional pruner according to claim 7, it is characterised in that：The sliding block（13）Including positioned at rectangular through-hole
（101）Interior sliding part, and protrude out in chain drum（10）The wedge portion with the cammed surface on the outside of card；When two sliding blocks
（13）When mutually pushing against, two sliding blocks（13）On the V-shaped arrangement of cammed surface.
9. Multifunctional pruner according to claim 8, it is characterised in that：The wedge drive block（21）It is arrow shaped knot
Structure, wedge drive block（21）Two inclined-planes of the V-shaped arrangement in top are respectively at two sliding blocks（13）On cammed surface constitute slip match somebody with somebody
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102657.2A CN106900385B (en) | 2017-02-24 | 2017-02-24 | Multifunctional pruning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102657.2A CN106900385B (en) | 2017-02-24 | 2017-02-24 | Multifunctional pruning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106900385A true CN106900385A (en) | 2017-06-30 |
| CN106900385B CN106900385B (en) | 2020-02-11 |
Family
ID=59208056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102657.2A Active CN106900385B (en) | 2017-02-24 | 2017-02-24 | Multifunctional pruning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106900385B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114488A (en) * | 2023-01-06 | 2023-05-16 | 宁波创跃园林工具有限公司 | Pruning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348874A (en) * | 2013-07-23 | 2013-10-16 | 宁波创跃园林工具有限公司 | Novel pruner |
| CN103447616A (en) * | 2012-05-15 | 2013-12-18 | 安德烈亚斯.斯蒂尔两合公司 | Chain guard and chainsaw system |
| CN203708896U (en) * | 2014-01-23 | 2014-07-16 | 宁波创跃园林工具有限公司 | Full-automatic long reach pruner |
| CN104813853A (en) * | 2015-04-23 | 2015-08-05 | 宁波创跃园林工具有限公司 | Shock absorption type multipurpose pruning machine |
| CN204907282U (en) * | 2015-08-21 | 2015-12-30 | 宁波创跃园林工具有限公司 | A device of pegging graft fast for electric tool |
-
2017
- 2017-02-24 CN CN201710102657.2A patent/CN106900385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447616A (en) * | 2012-05-15 | 2013-12-18 | 安德烈亚斯.斯蒂尔两合公司 | Chain guard and chainsaw system |
| CN103348874A (en) * | 2013-07-23 | 2013-10-16 | 宁波创跃园林工具有限公司 | Novel pruner |
| CN203708896U (en) * | 2014-01-23 | 2014-07-16 | 宁波创跃园林工具有限公司 | Full-automatic long reach pruner |
| CN104813853A (en) * | 2015-04-23 | 2015-08-05 | 宁波创跃园林工具有限公司 | Shock absorption type multipurpose pruning machine |
| CN204907282U (en) * | 2015-08-21 | 2015-12-30 | 宁波创跃园林工具有限公司 | A device of pegging graft fast for electric tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114488A (en) * | 2023-01-06 | 2023-05-16 | 宁波创跃园林工具有限公司 | Pruning machine |
| CN116114488B (en) * | 2023-01-06 | 2024-03-08 | 宁波创跃园林工具有限公司 | Pruning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106900385B (en) | 2020-02-11 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180124 Address after: 315500 Zhejiang Province, Ningbo city Fenghua District streets Xiwu Shang Qiao Road No. 20 Applicant after: Ningbo Cheery Garden Tools Co., Ltd. Address before: West Street of Fenghua city in Zhejiang province is 315500 Ningbo City Road No. 21 Applicant before: Ningbo Hongkun Electric Appliance Co. Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |