CN106229202B - Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism - Google Patents
Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism Download PDFInfo
- Publication number
- CN106229202B CN106229202B CN201510297116.0A CN201510297116A CN106229202B CN 106229202 B CN106229202 B CN 106229202B CN 201510297116 A CN201510297116 A CN 201510297116A CN 106229202 B CN106229202 B CN 106229202B
- Authority
- CN
- China
- Prior art keywords
- sliding block
- housing
- switch block
- block
- elastic component
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/24—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with two operating positions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
- H01H23/20—Driving mechanisms having snap action
- H01H23/205—Driving mechanisms having snap action using a compression spring between tumbler and an articulated contact plate
Abstract
The invention discloses a kind of switching mechanism, operating mechanism and the grass trimmer with the operating mechanism, wherein, switching mechanism includes：First switch block, formed with slot；Housing；Button can be axis using first axle with respect to housing into rotation；Plug-in unit, has insertion end and operating side；First sliding block, can slide with respect to housing in the first direction；Second sliding block, can slide with respect to the first sliding block in the first direction；Second switch block, can rotate by axis of second axis；First elastic component, can produce elastic force in the first direction；When insertion end is inserted into slot, the first switch block can be in the locked position the second switch block when turning to the first turned position, and the first switch block can be in the unlocked position the second switch block when turning to the second turned position；Second switch block limits the position of the second sliding block in a first direction when being in the locked position, the second switch block enables the second sliding block move along a first direction when being in the unlocked position；First elastic component is connected to the first sliding block and the second sliding block.
Description
Technical field
The present invention relates to a kind of garden class instrument, and in particular to the switching mechanism in a kind of grass trimmer.
Background technology
Grass trimmer, for security consideration, is starting grass trimmer under normal conditions as a kind of powerful garden class instrument
Having to first to be inserted into a key before to be activated.And in order to further ensure the personal safety of user, user
Start grass trimmer after key is inserted into and also need to two operating procedures.Such as user is firstly inserted into key, button is then pressed, most
Cocking, such grass trimmer could formally start again afterwards.Also one kind is that user is firstly inserted into key, then cocking,
Button is finally pressed again, and such grass trimmer could formally start.But existing both the above starts in the scheme of grass trimmer, button
The operation of trigger action and pressing button has sequencing, if sequencing is got wrong, cannot normally start grass trimmer, unfavorable
In quickly startup grass trimmer.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of switching mechanism for facilitating user job.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of switching mechanism, including：
First switch block, formed with a slot；
Housing, at least accommodates the first switch block；
Button can be axis using first axle with respect to housing into rotation；
Plug-in unit, has an insertion end and an operating side；
First sliding block, can slide with respect to housing in the first direction；
Second sliding block, can slide with respect to the first sliding block in the first direction；
Second switch block, can rotate using second axis as axis relative to the second sliding block；
First elastic component, can produce elastic force in the first direction；
Wherein, when the insertion end of plug-in unit is inserted into slot, the first switch block can be rotated synchronously with button to opposite housing
First turned position and the second turned position；First switch block can make the second switch block be in locking when turning to the first turned position
Position, the first switch block can be in the unlocked position the second switch block when turning to the second turned position；Second switch block is in locking
The second sliding block is limited during position makes the second sliding block with respect to the position of housing, the second switch block in a first direction when being in the unlocked position
It can be moved along a first direction relative to housing；First elastic component is at least connected with to the first sliding block and the second sliding block.
Further, switching mechanism further includes：
First flexible piece, one end is connected to the first sliding block, the other end stretches out housing；
Second elastic component, for driving the first sliding block to be moved to the direction for making the first flexible piece be pumped into housing；
Wherein, the first flexible piece is located at one end of enclosure interior and is connected to the first sliding block；Second elastic component be at least connected with to
Housing and the first sliding block.
Further, switching mechanism further includes：
3rd elastic component, for driving button to be rotated to the direction for making the first switch block turn to the first turned position；
Wherein, the 3rd elastic component is at least connected with to housing and button.
Further, switching mechanism further includes：
Second flexible piece, one end is connected to the second sliding block, the other end stretches out housing；
The elastic force of first elastic component makes the second sliding block be moved to the direction for making the second flexible piece be pumped into housing.
Further, switching mechanism further includes：
4th elastic component, for applying the elastic force for making it turn to by unlocked position latched position to the second switch block；
4th elastic component one end is connected to the second switch block, the other end is connected to the second sliding block.
A kind of operating mechanism, including：
Handlebar stem；
Trigger member, is rotatablely connected to handlebar stem；
First switch block, formed with a slot；
Housing, at least accommodates the first switch block；
Button can be axis using first axle with respect to housing into rotation；
Plug-in unit, has an insertion end and an operating side；
First sliding block, can slide with respect to housing in the first direction；
Second sliding block, can slide with respect to the first sliding block in the first direction；
Second switch block, can rotate using second axis as axis relative to the second sliding block；
First elastic component, can produce elastic force in the first direction；
First flexible piece, one end is connected to the first sliding block, the other end stretches out housing and is connected to trigger member；
Second elastic component, for driving the first sliding block to be moved to the direction for making the first flexible piece be pumped into housing；
Wherein, when the insertion end of plug-in unit is inserted into slot, the first switch block can be rotated synchronously with button to opposite housing
First turned position and the second turned position；First switch block can make the second switch block be in locking when turning to the first turned position
Position, the first switch block can be in the unlocked position the second switch block when turning to the second turned position；Second switch block is in locking
The second sliding block is limited during position makes the second sliding block with respect to the position of housing, the second switch block in a first direction when being in the unlocked position
It can be moved along a first direction relative to housing；First elastic component is at least connected with to the first sliding block and the second sliding block.
Further, operating mechanism further includes：
3rd elastic component, for driving button to be rotated to the direction for making the first switch block turn to the first turned position；
Wherein, the 3rd elastic component is at least connected with to housing and button.
Further, operating mechanism further includes：
Second flexible piece, one end is connected to the second sliding block, the other end stretches out housing；
The elastic force of first elastic component makes the second sliding block be moved to the direction for making the second flexible piece be pumped into housing.
Further, operating mechanism further includes：
4th elastic component, for applying the elastic force for making it turn to by unlocked position latched position to the second switch block；The
Four elastic component one end are connected to the second switch block other end and are connected to the second sliding block.
A kind of grass trimmer, including：Host and operations described above mechanism；
Wherein, handlebar stem is connected with host；Host includes a starting switch, and operating mechanism further includes：
Second flexible piece, one end is connected to the second sliding block, the other end stretches out housing and is connected to starting switch；
The elastic force of first elastic component makes the second sliding block be moved to the direction for making the second flexible piece be pumped into housing.
The invention has the beneficial effects that the switching mechanism causes grass trimmer also achieves on the basis of safety is ensured to cut
The quick startup of careless machine, facilitates the operation of user.
Brief description of the drawings
Fig. 1 show the structure diagram of grass trimmer；
Fig. 2 show the part-structure schematic diagram of the operating mechanism in Fig. 1, and the first switch block is in first and rotates position at this time
Put；
Fig. 3 show the part-structure schematic diagram of the operating mechanism in Fig. 1, and the first switch block is in second and rotates position at this time
Put；
Fig. 4 show the structure diagram of the first switch block；
Fig. 5 show the structure diagram of plug-in unit；
Fig. 6 show the interactively figure of button, plug-in unit and the first switch block；
Fig. 7 show the structure diagram of the second switch block.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 1, grass trimmer 100 includes host 1 and operating mechanism 2, and wherein host 1 includes：Prime mover（Figure is not
Mark）And the attachment of mowing function is realized by prime mover driven（Figure is not marked）, further including one in prime mover makes its operating
With the starting switch of driving instrument annex（Figure is not marked）, starting switch includes：Starting state and halted state, when it is positioned at startup
During state, the work of prime mover driven attachment, when it is located at halted state, prime mover stops driving instrument annex.
Operating mechanism 2 is used to supply user's operation, it includes：Handlebar stem 21, trigger member 22 and switching mechanism 30.Wherein
Hand lever 21 is connected with host 1, for promoting whole grass trimmer 100 to walk on the ground for user.Trigger member 22 and switching mechanism
30 are used to be in starting state or halted state, the connection that wherein trigger member 22 rotates for user's operation to trigger starting switch
To handlebar stem 21, convenient operation.
With reference to shown in Fig. 2 to Fig. 7, switching mechanism 30 is arranged on handlebar stem 21, it includes：Housing 31, the first switch block 32,
Button 33, plug-in unit 34, the first sliding block 35, the second sliding block 36, the second switch block 37 and the first elastic component 38.
Housing 31 is fixedly installed on handlebar stem 21, and a host cavity 311 is formed in housing 31.First switch block 32 is contained in
Host cavity 311 in housing 31, formed with a slot 321a on the first switch block 32.Button 33 can be using first axle X as axis phase
Housing 31 is rotated, button 33 is partially embedded into host cavity 311, and the part being located at outside host cavity 311 of button 33 is used for
For user's operation.Plug-in unit 34 has insertion end 341 and operating side 342, and insertion end 341 is inserted into housing 31 and stretches to
In the slot 321a of first switch block 32, operating side 342 is used for for user's operation so that the insertion end 341 of plug-in unit 34 is inserted into slot
In 321a or make the overall housing 31 for departing from switching mechanism 30 of plug-in unit 34.First sliding block 35, the second sliding block 36 and second turn
Block 37 is respectively positioned in the host cavity 311 of housing 31, wherein, the first sliding block 35 M can be slided relative to housing 31 in the first direction, the
Two sliding blocks 36 M can be slided with respect to the first sliding block 35 in the first direction, and the second switch block 37 can be slided by axis opposite second of second axis
Block 36 rotates.First elastic component 38 can produce the elastic force of M in the first direction when being oppressed, it is connected to the first sliding block
35 and second between sliding block 36.Wherein, first axle X and second axis are parallel to each other, and first direction M is perpendicular to first axle X.
Wherein, when the insertion end 341 of plug-in unit 34 is inserted into slot 321a, the first switch block 32 can turn as button 33 is synchronous
Move to the first turned position of opposite housing 31 and the second turned position.First switch block 32 energy when turning to the first turned position
It is in the locked position the second switch block 37, the first switch block 32 can make the second switch block 37 be in solution when turning to the second turned position
Lock position, and the second sliding block 36 will be limited when the second switch block 37 is in the locked position in a first direction on M relative to housing 31
Position, and when the second switch block 37 is in the unlocked position enable the second sliding block 36 M moved relative to housing 31 along a first direction.
In this way, after the insertion end 341 of plug-in unit 34 is inserted into slot 321a, press button 33, the first switch block 32 with
The second turned position can be turned to by button 33, so that the first switch block 32 is so that the second switch block 37 is located at unlocked position, at this moment
If M is slided the first sliding block 35 of triggering with respect to housing 31 along a first direction, then positioned at the first sliding block 35 and the second sliding block 36
Between the first elastic component 38 produce the elastic force of a M in the first direction, and under the action of the elastic force, the second sliding block 36
M is slided with respect to the first sliding block 35 along a first direction, if the second sliding block 36 in switching mechanism 30 can be direct when sliding
Starting switch of the triggering in halted state switches to starting state, then at this moment has occurred and that cunning by the driving of the first elastic component 38
The second dynamic sliding block 36 is so that starting switch switches to starting state, so that prime mover driven attachment works.
Plug-in unit 34, only after the insertion end 341 of plug-in unit 34 is inserted into slot 321a, ability are equipped with switching mechanism 30
Enough so that the first switch block 32 is rotated synchronously to the second turned position with button 33, and inserting in no plug-in unit 34 or plug-in unit 34
Entering end 341 when being not inserted into the slot 321a of the first switch block 32, the first switch block 32 cannot then be rotated synchronously with button 33,
So as to which starting switch cannot be caused to switch to starting state by halted state, the grass trimmer caused by maloperation can be so avoided
100 accidental activations, ensure that the security performance of grass trimmer 100.
One the first elastic component 38 is set in the switching mechanism 30 between the first sliding block 35 and the second sliding block 36, by the
Elastic force caused by one elastic component 38 drives the second sliding block 36 to move, and only when the second switch block 37 is located at unlocked position
Second sliding block 36 could slide.It can be seen from the above that the slip of the second sliding block 36 needs to meet two conditions：First, the first sliding block 35 is sent out
It is raw to slide the elastic force so that the first elastic component 38 produces M in the first direction；Second, the second switch block 37 is located at unlocked position.Cause
This, triggering starting switch switches to starting state and also has another operation order also to realize, is：The insertion of plug-in unit 34
After end 341 is inserted into slot 321a, the first sliding block 35 is at this moment triggered first so that the first elastic component 38 produces one along first
The elastic force of direction M, but at this time because the second switch block 37 is in the locked position, thus the second sliding block 36 cannot be slided with respect to first
M is slided block 35 in the first direction, at this moment presses button 33 again, and the first switch block 32 turns to the second turned position with button 33,
Then the first switch block 32 is so that the second switch block 37 is located at unlocked position, and at this moment, the first elastic component 38 has elastic force, because
This, once when the second switch block 37 is located at unlocked position, second sliding block 36 is vertical under the action of the elastic force of the first elastic component 38
Carve M in the first direction to slide, equally enable to starting switch to switch to starting state at this time.
Therefore, so that the first sliding block 35 occurs to slide and the operation of pressing button 33 is without successively in the switching mechanism 30
Sequentially.Therefore, meeting in addition to an action for being inserted into plug-in unit 34, it is also necessary to which two actions can realize starting switch
Switch on the basis of starting state, the operation also order, and then on the basis of safety is ensured also in no particular order of two actions
Facilitate the operation of user.
In order to realize the mechanical connection between trigger member 22 and switching mechanism 30, it is flexible that first is further included in switching mechanism 30
Part 39, wherein one end that the first flexible piece 39 is located inside housing 31 is connected to the first sliding block 35, the other end stretches out housing 31 and connects
Trigger member 22 is connected to, which is preferably steel wire.In this way, the first sliding block can be driven when operating trigger part 22
35 in the first direction M slided with respect to housing 31.And then user is after plug-in unit 34 is inserted into, operating trigger part 22 and pressing button
33 can start grass trimmer 100, and the order of operating trigger part 22 and the order of pressing button 33 are in no particular order.Further
, switching mechanism 30 further includes the second elastic component 40, and the second elastic component 40 is connected to 31 and first sliding block 35 of housing, it is used to drive
Make the first sliding block 35 to moving the direction that the first flexible piece 39 is pumped into housing 31, one end of the second elastic component 40 supports the
One sliding block 35, the other end are held in housing 31.In this way, work as user's operation trigger member 22 so that 22 opposite handle bar 21 of trigger member
Rotate to pull the first flexible piece 39, the first flexible piece 39 drives the first sliding block 35 to slide, while is located at the first sliding block 35 and shell
The second elastic component 40 between body 31 produces an elastic force, then when unclamping trigger member 22, in the bullet of the second elastic component 40
Property power effect under, the first sliding block 35 can recover to home position automatically.
In order to realize that the second sliding block 36 causes starting switch by stopping shape when M is slided with respect to the first sliding block 35 in the first direction
State switches to starting state, and switching mechanism 30 further includes the second flexible piece 41.Second flexible piece, 41 one end is connected to the second sliding block
36th, the other end stretches out housing 31 and is connected with starting switch.In addition, the first elasticity between the first sliding block 35 and the second sliding block 36
The elastic force of part 38 enables to the second sliding block 36 to so that the direction that the second flexible piece 41 is pumped into housing 31 is moved.This
Sample, when the first elastic component 38 drives the second sliding block 36 to slide, the second sliding block 36 of slip drives the second flexible piece 41 to move in the lump
It is dynamic, and then allowed hand over positioned at the starting switch of 41 other end of the second flexible piece to starting state.
Preferably, the 3rd elastic component 42, the 4th elastic component 43 are further included in switching mechanism 30.3rd elastic component 42
For drive button 33 to so that the first switch block 32 turn to the first turned position direction rotate, its be connected to housing 31 and by
Between button 33, so under the action of the 3rd elastic component 42, button 33 can recover to its original state, the first switch block 32
The first turned position can be reset to.4th elastic component 43, which is used to apply to the second switch block 37, makes it turn to lock by unlocked position
The elastic force put is positioned, its one end is connected to the second switch block 37, the other end is connected to the second sliding block 36, in this way, in the 4th elasticity
Under the action of part 43, the second switch block 37 can be reset to lock-out state.
Preferably, housing 31 includes left shell 312 and right shell body 313, and button 33 is located at left shell 312 and right shell
The junction of body 313, first axle X when button 33 rotates is perpendicular to handlebar stem 21 for the connecting rod that is connected with host 1
211, housing 31 is fixed on the connecting rod 211 of handlebar stem 21, length directions of the first direction M parallel to connecting rod 211.Button 33
It is additionally provided with and the corresponding adaptation grooves 331 of slot 321a on the first switch block 32.The insertion end 341 of plug-in unit 34 is preferably flower pattern knot
Structure, when the insertion end 341 of plug-in unit 34 is inserted into the slot 321a of the first switch block 32 and the adaptation groove 331 of button 33, insertion end
The structure of 341 flower type structure and slot 321a and adaptation groove 331 matches so that the first switch block 32 can with by
Button 33 rotates synchronously.First switch block 32 includes initiative part 321 and linkage portion 322, and above-described slot is formed in initiative part 321
321a, linkage portion 322 can be rotated as the rotation of initiative part 321 triggers the second switch block 37 around second axis.Second switch block
37 include effector 371 and driving section 372, and wherein effector 371 is contacted with the linkage portion 322 of the first switch block 32, driving section
372 are supported by the 4th elastic component 43 and the second sliding block 36.44 and second shaft 45 of first rotating shaft is further included in switching mechanism 30,
Wherein first rotating shaft 44 is fixed on housing 31 and passes through the effector 371 of the second switch block 37.The effector 371 of second switch block 37 is also
Equipped with card slot 371a and sliding groove 371b, card slot 371a and sliding groove 371b are mutually communicated, and first rotating shaft 44 is arranged in card slot
In 371a.Second shaft 45 passes through the second sliding block 36 and the second switch block 37, and the second switch block 37 can surround second shaft 45
Rotate, that is to say that second axis when the second switch block 37 rotates passes through second shaft 45.So when the second switch block 37 is subject to
During the driving of the linkage portion 322 when one switch block 32 rotates, the second switch block 37 begins around the second shaft 45 and rotates, at this moment second turn
The card slot 371a of block 37 also departs from first rotating shaft 44 and until turns to so that first rotating shaft 44 is located in sliding groove 371b, so that
At this moment the second switch block 37 can be moved mutually relative to first rotating shaft 44 along the direction parallel to first direction M, that is to say at this time
Second switch block 37 is located at unlocked position.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution, all falls within protection scope of the present invention.
Claims (10)
- A kind of 1. switching mechanism, it is characterised in that including：First switch block, formed with a slot；Housing, at least accommodates first switch block；Button, can be using first axle as the relatively described housing into rotation of axis；Plug-in unit, has an insertion end and an operating side；First sliding block, can relatively described housing slide in the first direction；Second sliding block, can slide along relatively described first sliding block of the first direction；Second switch block, can rotate using second axis as axis relative to second sliding block；First elastic component, can produce the elastic force along the first direction；Wherein, when the insertion end of the plug-in unit is inserted into the slot, first switch block can be synchronous with the button Turn to the first turned position and the second turned position of relatively described housing；First switch block is turning to described first turn It can be in the locked position second switch block during dynamic position, first switch block energy when turning to second turned position It is in the unlocked position second switch block；Second switch block limits second sliding block in institute when being in the latched position The position of relatively described housing on first direction is stated, second switch block enables second sliding block when being in the unlocked position Moved along the first direction relative to the housing；First elastic component is at least connected with to first sliding block and described Two sliding blocks.
- 2. switching mechanism according to claim 1, it is characterised in that：The switching mechanism further includes：First flexible piece, one end is connected to first sliding block, the other end stretches out the housing；Second elastic component, for driving first sliding block to be moved to the direction for making first flexible piece be pumped into the housing It is dynamic；Wherein, first flexible piece is located at one end of the enclosure interior and is connected to first sliding block；Second elasticity Part is at least connected with to the housing and first sliding block.
- 3. switching mechanism according to claim 1, it is characterised in that：The switching mechanism further includes：3rd elastic component, for driving the button to turn to the direction for making first switch block turn to first turned position It is dynamic；Wherein, the 3rd elastic component is at least connected with to the housing and the button.
- 4. switching mechanism according to claim 1, it is characterised in that：The switching mechanism further includes：Second flexible piece, one end is connected to second sliding block, the other end stretches out the housing；The elastic force of first elastic component makes second sliding block to making what second flexible piece was pumped into the housing Move in direction.
- 5. switching mechanism according to claim 1, it is characterised in that：The switching mechanism further includes：4th elastic component, for applying the bullet for making it turn to by the unlocked position latched position to second switch block Property power；Described 4th elastic component one end is connected to second switch block, the other end is connected to second sliding block.
- A kind of 6. operating mechanism, it is characterised in that including：Handlebar stem；Trigger member, is rotatablely connected to the handlebar stem；First switch block, formed with a slot；Housing, at least accommodates first switch block；Button, can be using first axle as the relatively described housing into rotation of axis；Plug-in unit, has an insertion end and an operating side；First sliding block, can relatively described housing slide in the first direction；Second sliding block, can slide along relatively described first sliding block of the first direction；Second switch block, can rotate using second axis as axis relative to second sliding block；First elastic component, can produce the elastic force along the first direction；First flexible piece, one end is connected to first sliding block, the other end stretches out the housing and is connected to the trigger member；Second elastic component, for driving first sliding block to be moved to the direction for making first flexible piece be pumped into the housing It is dynamic；Wherein, when the insertion end of the plug-in unit is inserted into the slot, first switch block can be synchronous with the button Turn to the first turned position and the second turned position of relatively described housing；First switch block is turning to described first turn It can be in the locked position second switch block during dynamic position, first switch block energy when turning to second turned position It is in the unlocked position second switch block；Second switch block limits second sliding block in institute when being in the latched position The position of relatively described housing on first direction is stated, second switch block enables second sliding block when being in the unlocked position Moved along the first direction relative to the housing；First elastic component is at least connected with to first sliding block and described Two sliding blocks.
- 7. operating mechanism according to claim 6, it is characterised in that：The operating mechanism further includes：3rd elastic component, for driving the button to turn to the direction for making first switch block turn to first turned position It is dynamic；Wherein, the 3rd elastic component is at least connected with to the housing and the button.
- 8. operating mechanism according to claim 6, it is characterised in that：The operating mechanism further includes：Second flexible piece, one end is connected to second sliding block, the other end stretches out the housing；The elastic force of first elastic component makes second sliding block to making what second flexible piece was pumped into the housing Move in direction.
- 9. operating mechanism according to claim 6, it is characterised in that：The operating mechanism further includes：4th elastic component, for applying the bullet for making it turn to by the unlocked position latched position to second switch block Property power；Described 4th elastic component one end is connected to the second switch block other end and is connected to second sliding block.
- A kind of 10. grass trimmer, it is characterised in that including：Host and operating mechanism as claimed in claim 6；Wherein, the handlebar stem is connected with the host；The host includes a starting switch, and the operating mechanism also wraps Include：Second flexible piece, one end is connected to second sliding block, the other end stretches out the housing and is connected to the starting switch；The elastic force of first elastic component makes second sliding block to making what second flexible piece was pumped into the housing Move in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297116.0A CN106229202B (en) | 2015-06-02 | 2015-06-02 | Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297116.0A CN106229202B (en) | 2015-06-02 | 2015-06-02 | Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229202A CN106229202A (en) | 2016-12-14 |
| CN106229202B true CN106229202B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510297116.0A Active CN106229202B (en) | 2015-06-02 | 2015-06-02 | Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism |
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| CN (1) | CN106229202B (en) |
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| CN108781713B (en) * | 2017-05-02 | 2020-12-01 | 南京德朔实业有限公司 | Walk-behind self-propelled machine |
| CN110605790B (en) * | 2019-09-23 | 2023-12-29 | 金华市亚虎工具有限公司 | Switch mechanism of land cutting machine |
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| CN103718730B (en) * | 2012-10-11 | 2016-03-16 | 天佑电器（苏州）有限公司 | A kind of mower Control Component |
| CN104686049B (en) * | 2013-12-04 | 2017-09-22 | 苏州宝时得电动工具有限公司 | Hay mover |
| CN204191180U (en) * | 2014-08-21 | 2015-03-11 | 南京德朔实业有限公司 | mower and safety device thereof |
| CN204204717U (en) * | 2014-10-20 | 2015-03-11 | 苏州宝时得电动工具有限公司 | Electric tool |
-
2015
- 2015-06-02 CN CN201510297116.0A patent/CN106229202B/en active Active
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