CN106211933B - 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
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- CN106211933B CN106211933B CN201510297193.6A CN201510297193A CN106211933B CN 106211933 B CN106211933 B CN 106211933B CN 201510297193 A CN201510297193 A CN 201510297193A CN 106211933 B CN106211933 B CN 106211933B
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- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012163 sequencing technique Methods 0.000 description 2
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Abstract
The invention discloses a kind of switching mechanism, operating mechanism and with the grass trimmer of the operating mechanism, wherein switching mechanism includes: shell；First sliding block is contained in housing and can slide along first direction with respect to shell；Second sliding block can be slided along first direction with respect to the first sliding block；Switch block can be rotated using first axle as axis relative to the second sliding block；First elastic component can generate the elastic force along first direction；Plug-in unit has an insertion end and an operating side；Wherein, plug-in unit at least has first position and the second position when its insertion end is inserted into shell, and when plug-in unit is in first position, switch block is in the locked position；When plug-in unit is in the second position, insertion end is in the unlocked position switch block；The second sliding block is limited when switch block is in the locked position in a first direction enables the second sliding block mobile relative to shell along a first direction with respect to the position of shell, when switch block is in the unlocked position；First elastic component is at least connected with to the first sliding block and the second sliding block.
Description
Technical field
The present invention relates to a kind of garden class tools, and in particular to the switching mechanism in a kind of grass trimmer.
Background technique
Grass trimmer is as a kind of powerful garden class tool, due to safety concerns, under normal conditions in starting grass trimmer
Having to first to be inserted into a key before can be activated.And for the personal safety for further guaranteeing user, user
Start grass trimmer after being inserted into key and also needs two operating procedures.Such as user is firstly inserted into key, then push button, most
Cocking, such grass trimmer could formally start again afterwards.Also one is users to be firstly inserted into key, then cocking,
It is last that push button, such grass trimmer could formally start again.But in the scheme of existing both the above starting grass trimmer, button
There is sequencing cannot normally start grass trimmer if sequencing is got wrong for the operation of trigger action and push button, unfavorable
In quick start grass trimmer.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of switching mechanisms for facilitating user job.
A kind of switching mechanism, comprising:
Shell；
First sliding block is contained in housing and can slide along first direction with respect to shell；
Second sliding block can be slided along first direction with respect to the first sliding block；
Switch block can be rotated using first axle as axis relative to the second sliding block；
First elastic component can generate the elastic force along first direction；
Plug-in unit has an insertion end and an operating side；
Wherein, plug-in unit at least has first position and the second position when its insertion end is inserted into shell, is in plug-in unit
When first position, switch block is in the locked position；When plug-in unit is in the second position, insertion end is in the unlocked position switch block；Turn
The second sliding block is limited when block is in the locked position in a first direction makes with respect to the position of shell, when switch block is in the unlocked position
Two sliding blocks can be mobile relative to shell along a first direction；First elastic component is at least connected with to the first sliding block and the second sliding block.
Further,
Switching mechanism further include:
First flexible piece, one end is connected to the first sliding block, the other end stretches out shell；
Second elastic component, for driving the first sliding block mobile to the direction for being pumped into the first flexible piece into shell；
Wherein, one end that the first flexible piece is located at enclosure interior is connected to the first sliding block；Second elastic component be at least connected with to
Shell and the first sliding block.
Further,
Switching mechanism further include:
Third elastic component, for driving plug-in unit mobile from the second position to first position.
Further,
Switching mechanism further include:
Second flexible piece, one end is connected to the second sliding block, the other end stretches out shell；
The elastic force of first elastic component keeps the second sliding block mobile to the direction for being pumped into the second flexible piece into shell.
Further,
Switching mechanism further include:
4th elastic component, for applying the elastic force for making it turn to by unlocked position latched position to switch block；
4th elastic component one end is connected to switch block, the other end is connected to the second sliding block.
A kind of operating mechanism, comprising:
Handlebar stem；
Trigger member, rotation connection to handlebar stem；
Shell is fixed on handlebar stem；
First sliding block is contained in housing and can slide along first direction with respect to shell；
Second sliding block can be slided along first direction with respect to the first sliding block；
Switch block can be rotated using first axle as axis relative to the second sliding block；
First elastic component can generate the elastic force along first direction；
Plug-in unit has an insertion end and an operating side；
First flexible piece, one end is connected to the first sliding block, the other end stretches out shell and is connected to trigger member；
Second elastic component, for driving the first sliding block mobile to the direction for being pumped into the first flexible piece into shell；
Wherein, plug-in unit at least has first position and the second position when its insertion end is inserted into shell, is in plug-in unit
When first position, switch block is in the locked position；When plug-in unit is in the second position, insertion end is in the unlocked position switch block；Turn
The second sliding block is limited when block is in the locked position in a first direction makes with respect to the position of shell, when switch block is in the unlocked position
Two sliding blocks can be mobile relative to shell along a first direction；First elastic component is at least connected with to the first sliding block and the second sliding block.
Further,
Operating mechanism further include:
Third elastic component, for driving plug-in unit mobile from the second position to first position.
Further,
Operating mechanism further include:
Second flexible piece, one end is connected to the second sliding block, the other end stretches out shell；
The elastic force of first elastic component keeps the second sliding block mobile to the direction for being pumped into the second flexible piece into shell.
Further,
Operating mechanism further include:
4th elastic component, for applying the elastic force for making it turn to by unlocked position latched position to switch block；4th bullet
Part one end is connected to switch block to property, the other end is connected to the second sliding block.
A kind of grass trimmer, comprising: host and operations described above mechanism；
Wherein, handlebar stem is connect with host；Host includes one and starts switch, operating mechanism further include:
Second flexible piece, one end is connected to the second sliding block, other end stretching shell is connected to and starts switch；
The elastic force of first elastic component keeps the second sliding block mobile to the direction for being pumped into the second flexible piece into shell.
It is cut the invention has the beneficial effects that the switching mechanism also achieves grass trimmer on the basis of guaranteeing safety
The quick start of careless machine facilitates the operation of user.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of grass trimmer；
Fig. 2 show the partial structure diagram of the operating mechanism in Fig. 1, and switch block is in the locked position at this time；
Fig. 3 show the partial structure diagram of the operating mechanism in Fig. 1, and switch block is in the unlocked position at this time；
Fig. 4 show the structural schematic diagram of switch block；
Fig. 5 show the structural schematic diagram of plug-in unit；
Fig. 6 show the structural schematic diagram of the first sliding block.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Shown in referring to Fig.1, grass trimmer 100 includes host 1 and operating mechanism 2, and wherein host 1 includes: that (figure is not for prime mover
Mark) and realized by prime mover driven the attachment (figure do not mark) of mowing function, further including one in prime mover makes its operating
(figure is not marked) is started switch with driving instrument attachment, starting switch includes: starting state and halted state, when it is located at starting
When state, the work of prime mover driven attachment, when it is located at halted state, prime mover stops driving instrument attachment.
Operating mechanism 2 is used for for user's operation comprising: handlebar stem 21, trigger member 22 and switching mechanism 30.Wherein
Hand lever 21 is connect with host 1, for pushing entire grass trimmer 100 to walk on the ground for user.Trigger member 22 and switching mechanism
30 start switch the connection that wherein trigger member 22 rotates in starting state or halted state for triggering for user's operation
To handlebar stem 21, facilitate operation.
Referring to shown in Fig. 2 to Fig. 6, switching mechanism 30 is set on handlebar stem 21 comprising: shell 31, plug-in unit 32, first
Sliding block 33, the second sliding block 34, switch block 35 and the first elastic component 36.
Shell 31 is fixedly installed on handlebar stem 21, and an accommodating chamber 311 is formed in shell 31.Plug-in unit 32 has insertion end
322 and operating side 323, insertion end 322 be inserted into shell 31, operating side 323 be used for for user's operation.In insertion end
322, which are inserted into plug-in unit 32 when in shell 31, at least has first position and the second position, and at first position, insertion end 322 is remote
From switch block 35, at the second position, insertion end 322 contacts with switch block 35 and switch block 35 is driven to rotate.First sliding block 33, second is sliding
Block 34 and switch block 35 are respectively positioned in the accommodating chamber 311 of shell 31, wherein the first sliding block 33 can be along first direction M relative to shell
Body 31 slides, and the second sliding block 34 can be slided along first direction M with respect to the first sliding block 33, and switch block 35 can be opposite by axis of first axle
The rotation of second sliding block 34, first axle are also mutually perpendicular to first direction M.First elastic component 36 can be generated when being oppressed
Along the elastic force of first direction M, it is connected between the first sliding block 33 and the second sliding block 34.
Wherein, the insertion end 322 of plug-in unit 32 is inserted into shell 31, when plug-in unit 32 is located at first position, at switch block 35
In latched position, when plug-in unit 32 is located at the second position, switch block 35 is rotated by the driving of insertion end 322 relative to the second sliding block 34
To unlocked position.For switch block 35 when being in the locked position, switch block 35 limits the second sliding block 34, and M is upper with respect to shell 31 in a first direction
Position；When switch block 35 is located at unlocked position, the second sliding block 34 is no longer influenced by the limitation of switch block 35 so as to along first direction M phase
It is mobile to shell 31.
In this way, plug-in unit 32 is located at initial under no external force after the insertion end 322 of plug-in unit 32 is inserted into slot
First position, the operating side 323 for then pressing plug-in unit 32 makes plug-in unit 32 be located at the second position, the at this moment insertion end of plug-in unit 32
322 contact with switch block 35 and switch block 35 are driven to turn to unlocked position by latched position with respect to the second sliding block 34, at this moment if touching
Sending out the first sliding block 33, M is slided with respect to shell 31 along a first direction, then between the first sliding block 33 and the second sliding block 34
First elastic component 36 generates an elastic force along first direction M, and under the action of the elastic force, and the second sliding block 34 is along the
One direction M is slided with respect to the first sliding block 33, if the second sliding block 34 in switching mechanism 30 can be directly at triggering in sliding
Starting state is switched in starting switch for halted state, then at this moment having occurred and that the of sliding by the driving of the first elastic component 36
Two sliding blocks 34, which to start switch, switches to starting state, so that prime mover driven attachment works.
Being equipped with plug-in unit 32 in switching mechanism 30 can only after the insertion end 322 of plug-in unit 32 is inserted into shell 31
Switch block 35 is allowed to turn to unlocked position by latched position, and the insertion end 322 in no plug-in unit 32 or plug-in unit 32 does not have
When being inserted into shell 31, switch block 35 is not able to rotate and remains at latched position then, thus cannot to start switch by
Halted state switches to starting state, can be avoided 100 accidental activation of grass trimmer caused by maloperation in this way, ensure that mowing
The security performance of machine 100.
One the first elastic component 36 is set between the first sliding block 33 and the second sliding block 34 in the switching mechanism 30, by the
The second sliding block of elasticity power drive 34 caused by one elastic component 36 is mobile, and only when switch block 35 is located at unlocked position second
Sliding block 34 could slide.It can be seen that the second sliding block 34 sliding need to satisfy two conditions:: first is that the first sliding block 33 is slided
It moves so that the first elastic component 36 generates the elastic force along first direction M；Second is that switch block 35 is located at unlocked position.Therefore, triggering is opened
There are also a kind of operation orders also can be realized to starting state for dynamic switching, and be: the insertion end 322 of plug-in unit 32 is inserted into shell
After in body 31, the first sliding block 33 is at this moment triggered first, the first elastic component 36 is made to generate an elastic force along first direction M, but
It is to be in the locked position at this time because of switch block 35, thus the second sliding block 34 cannot be slided with respect to the first sliding block 33 along first direction M,
At this moment the operating side 323 for pressing plug-in unit 32 again makes plug-in unit 32 be moved to the second position, the insertion end of plug-in unit 32 by first position
322 driving switch blocks 35 turn to unlocked position, and at this moment, the first elastic component 36 has had elastic force, therefore, once work as switch block 35
When positioned at unlocked position, second sliding block 34 is slided along first direction M at once under the action of the elastic force of the first elastic component 36, this
When equally enable to start switch to switch to starting state.
Therefore, the operation for making the first sliding block 33 occur to slide and press plug-in unit 32 in the switching mechanism 30 is not successive
Sequentially.Therefore, meeting other than a movement of insertion plug-in unit 32, it is also necessary to which two movements can be realized and be started switch
Switch on the basis of starting state, two movement operations also in no particular order sequence, and then on the basis of guaranteeing safety and also
The quick start of grass trimmer is realized, and facilitates the operation of user.
It further include the first flexible piece in switching mechanism 30 to realize the mechanical connection between trigger member 22 and construction of switch
37, wherein one end that the first flexible piece 37 is located inside shell 31 is connected to the first sliding block 33, the other end stretches out shell 31 and connects
To trigger member 22, which is preferably steel wire.In this way, the first sliding block 33 can be driven when operating trigger part 22
It is slided along first direction M with respect to shell 31.In turn, user is after being inserted into plug-in unit 32, operating trigger part 22 and pressing plug-in unit 32
Grass trimmer 100 can be started, and the sequence of operating trigger part 22 and the sequence of pressing plug-in unit 32 are in no particular order.Further
, switching mechanism 30 further includes the second elastic component 38, and the second elastic component 38 is connected to shell 31 and the first sliding block 33, is used to drive
Keep the first sliding block 33 mobile to the direction for being pumped into the first flexible piece 37 into shell 31, one end of the second elastic component 38 supports the
One sliding block 33, the other end are held in shell 31.In this way, working as user's operation trigger member 22, so that 22 opposite handle part of trigger member turns
It moves to pull the first flexible piece 37, the first flexible piece 37 drives the sliding of the first sliding block 33, while being located at the first sliding block 33 and shell
The second elastic component 38 between 31 generates an elastic force, then when unclamping trigger member 22, in the elasticity of the second elastic component 38
Under power effect, the first sliding block 33 can restore automatically to home position.
In order to start switch by stopping shape when realizing the second sliding block 34 along first direction M with respect to the sliding of the first sliding block 33
State switches to starting state, and switching mechanism 30 further includes the second flexible piece 39.Second flexible piece, 39 one end is connected to the second sliding block
34, the other end stretches out shell 31 and connect with starting switch.In addition, the first elasticity between the first sliding block 33 and the second sliding block 34
The elastic force of part 36 enables to the second sliding block 34 mobile to the direction for being pumped into the second flexible piece 39 into shell 31.This
Sample, when the first elastic component 36 drives the sliding of the second sliding block 34, the second sliding block 34 of sliding drives the second flexible piece 39 to move together
It is dynamic, and then be located at starting switch for 39 other end of the second flexible piece and allow hand over to starting state.
It preferably, further include third elastic component 40, the 4th elastic component 41 in switching mechanism 30.Third elastic component 40
For driving plug-in unit 32 mobile from the second position to first position, it is connected to the outer surface of shell 31 and the operating side of plug-in unit 32
Between 323, in this way under the action of the third elastic component 40, plug-in unit 32 can restore to its initial first position, and
When not pressing plug-in unit 32, plug-in unit 32 can be maintained at first position under the action of third elastic component 40.4th elastic component 41
For applying the elastic force for making it turn to by unlocked position latched position to switch block 35, one end is connected to switch block 35, another
End is connected to the second sliding block 34, in this way, switch block 35 can be reset to lock state under the action of the 4th elastic component 41.
Preferably, shell 31 includes left shell 312 and right shell body 313, and shell 31 is further secured to handlebar stem
21 connecting rod 211, connecting rod 211 is for handlebar stem 21 to be connect with host 1, and first axle is perpendicular to the connecting rod 211
Length direction, first direction M are parallel to the length direction of the connecting rod 211.The insertion end 322 of plug-in unit 32 is preferably T-type structure,
The T-type structure includes the interconnecting piece 322a connecting with the operating side 323 and driving portion 322b vertical with interconnecting piece 322a.First
Sliding block 33 be equipped with T-slot 331, the T-slot 331 include pass through for the insertion end 322 for plug-in unit 32 by slot 331a with
And the first sliding groove 331b vertical with slot 331a is passed through.In this way, the T-type structure of insertion end 322 passes through when being inserted into plug-in unit 32
In T-slot 331 by slot 331a, and the first sliding groove 331b on the first sliding block 33 can also make 33 phase of the first sliding block
Plug-in unit 32 is slided along first direction M.Switch block 35 includes initiative part 351 and linkage portion 352, and wherein initiative part 351 can be by
The driving of insertion end 322, linkage portion 352 are supported by the 4th elastic component 41 with the second sliding block 34.It is also wrapped in switching mechanism 30
First rotating shaft 42 and the second shaft 43 are included, wherein first rotating shaft 42 passes through the linkage portion 352 and the second sliding block 34 of switch block 35, switch block
35 can rotate around the first rotating shaft 42, that is to say that first axle when switch block 35 rotates passes through the first rotating shaft 42.Switch block
35 initiative part 351 is additionally provided with card slot 351a and the second sliding groove 351b, and card slot 351a and the second sliding groove 351b are mutually communicated,
Second shaft 43 is arranged in card slot 351a.When driving in this way when switch block 35 by the insertion end 322 of plug-in unit 32, switch block 35 is opened
Begin to rotate around first rotating shaft 42, at this moment the card slot 351a of switch block 35 is also detached from the second shaft 43 and until turns to so that second
Shaft 43 is located in the second sliding groove 351b, thus at this moment switch block 35 can mutually opposite second shaft 43 along being parallel to first party
It is mobile to the direction of M, it that is to say that switch block 35 at this time 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 above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of switching mechanism, comprising:
Shell；
First sliding block is contained in the shell and can slide along the relatively described shell of first direction；
Second sliding block, can be along the relatively described first sliding block sliding of the first direction；
Switch block can be rotated using first axle as axis relative to second sliding block；
First elastic component can generate the elastic force along the first direction；
Plug-in unit has an insertion end and an operating side；
Wherein, the plug-in unit at least has first position and the second position when its described insertion end is inserted into the shell,
When the plug-in unit is in the first position, the switch block is in the locked position；When the plug-in unit is in the second position,
The insertion end is in the unlocked position the switch block；The switch block limits second sliding block and exists when being in the latched position
The position of the relatively described shell on the first direction, the switch block enable second sliding block edge when being in the unlocked position
The first direction it is mobile relative to the shell；First elastic component is at least connected with to first sliding block and described second
Sliding block, first elastic component can generate the elastic force along the first direction, first elastic component when being oppressed
It is connected between first sliding block and second sliding block.
2. switching mechanism according to claim 1, it is characterised in that:
The switching mechanism further include:
First flexible piece, one end is connected to first sliding block, the other end stretches out the shell；
Second elastic component, for driving first sliding block to move to the direction for being pumped into first flexible piece into the shell
It is dynamic；
Wherein, one end that first flexible piece is located at the enclosure interior is connected to first sliding block；Second elasticity
Part is at least connected with to the shell and first sliding block.
3. switching mechanism according to claim 1, it is characterised in that:
The switching mechanism further include:
Third elastic component, for driving the plug-in unit mobile from the second position to the first position.
4. switching mechanism according to claim 1, it is characterised in that:
The switching mechanism further include:
Second flexible piece, one end is connected to second sliding block, the other end stretches out the shell；
The elastic force of first elastic component makes second sliding block to being pumped into second flexible piece into the shell
Direction is mobile.
5. switching mechanism according to claim 1, it is characterised in that:
The switching mechanism further include:
4th elastic component, for applying the elasticity for making it turn to by the unlocked position latched position to the switch block
Power；
Described 4th elastic component one end is connected to the switch block, the other end is connected to second sliding block.
6. a kind of operating mechanism, comprising:
Handlebar stem；
Trigger member, rotation connection to the handlebar stem；
Shell is fixed on the handlebar stem；
First sliding block is contained in the shell and can slide along the relatively described shell of first direction；
Second sliding block, can be along the relatively described first sliding block sliding of the first direction；
Switch block can be rotated using first axle as axis relative to second sliding block；
First elastic component can generate the elastic force along the first direction；
Plug-in unit has an insertion end and an operating side；
First flexible piece, one end is connected to first sliding block, the other end stretches out the shell and is connected to the trigger member；
Second elastic component, for driving first sliding block to move to the direction for being pumped into first flexible piece into the shell
It is dynamic；
Wherein, the plug-in unit at least has first position and the second position when its described insertion end is inserted into the shell,
When the plug-in unit is in the first position, the switch block is in the locked position；When the plug-in unit is in the second position,
The insertion end is in the unlocked position the switch block；The switch block limits second sliding block and exists when being in the latched position
The position of the relatively described shell on the first direction, the switch block enable second sliding block edge when being in the unlocked position
The first direction it is mobile relative to the shell；First elastic component is at least connected with to first sliding block and described second
Sliding block, first elastic component can generate the elastic force along the first direction, first elastic component when being oppressed
It is connected between first sliding block and second sliding block.
7. operating mechanism according to claim 6, it is characterised in that:
The operating mechanism further include:
Third elastic component, for driving the plug-in unit mobile from the second position to the first position.
8. operating mechanism according to claim 6, it is characterised in that:
The operating mechanism further include:
Second flexible piece, one end is connected to second sliding block, the other end stretches out the shell；
The elastic force of first elastic component makes second sliding block to being pumped into second flexible piece into the shell
Direction is mobile.
9. operating mechanism according to claim 6, it is characterised in that:
The operating mechanism further include:
4th elastic component, for applying the elasticity for making it turn to by the unlocked position latched position to the switch block
Power；Described 4th elastic component one end is connected to the switch block, the other end is connected to second sliding block.
10. a kind of grass trimmer, comprising: host and operating mechanism as claimed in claim 6；
Wherein, the handlebar stem is connect with the host；The host includes one and starts switch, and the operating mechanism also wraps
It includes:
Second flexible piece, one end is connected to second sliding block, the other end stretches out the shell and is connected to described start switch；
The elastic force of first elastic component makes second sliding block to being pumped into second flexible piece into the shell
Direction is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297193.6A CN106211933B (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 |
|---|---|---|---|
| CN201510297193.6A CN106211933B (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 |
|---|---|
| CN106211933A CN106211933A (en) | 2016-12-14 |
| CN106211933B true CN106211933B (en) | 2019-04-19 |
Family
ID=57528701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510297193.6A Expired - Fee Related CN106211933B (en) | 2015-06-02 | 2015-06-02 | Switching mechanism, operating mechanism and the grass trimmer with the operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106211933B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818024A (en) * | 2017-01-03 | 2017-06-13 | 天佑电器（苏州）有限公司 | Garden instrument transfer bar mechanism and the garden instrument with the mechanism |
| CN110700060B (en) * | 2019-09-23 | 2024-03-26 | 金华市亚虎工具有限公司 | Floor cutting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8850782B2 (en) * | 2010-12-14 | 2014-10-07 | Masport Limited | Lawnmower safety |
| CN202551684U (en) * | 2012-02-22 | 2012-11-28 | 南京德朔实业有限公司 | Multi-gear handle mechanism and mower including the same |
| EP2657950A1 (en) * | 2012-04-24 | 2013-10-30 | Robert Bosch Gmbh | Isolator switch assembly |
| CN103718730B (en) * | 2012-10-11 | 2016-03-16 | 天佑电器（苏州）有限公司 | A kind of mower Control Component |
| CN203040190U (en) * | 2012-12-17 | 2013-07-10 | 重庆华世丹机械制造有限公司 | Hand-push-type lawn mower |
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2015
- 2015-06-02 CN CN201510297193.6A patent/CN106211933B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106211933A (en) | 2016-12-14 |
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