CN105165265A - Electric mower capable of preventing accidental injuries - Google Patents
Electric mower capable of preventing accidental injuries Download PDFInfo
- Publication number
- CN105165265A CN105165265A CN201510406824.3A CN201510406824A CN105165265A CN 105165265 A CN105165265 A CN 105165265A CN 201510406824 A CN201510406824 A CN 201510406824A CN 105165265 A CN105165265 A CN 105165265A
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- CN
- China
- Prior art keywords
- mower
- housing
- shell
- collecting box
- opening
- 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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Abstract
The invention relates to an electric mower capable of preventing accidental injuries. The electric mower comprises a shell, cutter blades, an electric motor and a collecting box, wherein an opening is formed in the bottom of the shell, the cutter blades are arranged at the opening of the shell, the electric motor is arranged in the shell and drives the cutter blades, and the collecting box is arranged in the shell; a pipeline which leads to the collecting box is arranged above the cutter blades; the pipeline is provided with an impeller which is driven by the electric motor; an opening which leads to the outside of the shell is formed in a side face of the collecting box; a filter mesh covers the opening; a handle and wheels, which are used for pushing the mower, are arranged outside the shell; and the wheels are connected with the shell through a triangular bracket. According to the electric mower capable of preventing accidental injuries, provided by the invention, the wheels are mounted by using flexible fixing, and tact switches of all the wheels are connected in parallel and then are in series connection with a gravity switch; and the tact switches are used for detecting whether the wheels are off the ground or not, and the gravity switch is used for detecting whether the mower tilts down or not. During use, at least one wheel is required to be in contact with the ground while the mower is required to keep stand-up, otherwise, the mower cannot work, so that the mower is prevented from inflicting injuries.
Description
Technical field
The present invention relates to a kind of mower, particularly relate to a kind of incidental injury prevention power-operated mower.
Background technology
Existing mower also prevents it from hurting sb.'s feelings by steel mesh mostly.But steel mesh also makes higher or wider grass to be cut, mowing efficiency is reduced.
Summary of the invention
The present invention wants technical solution problem to be: the shortcoming overcoming above-mentioned technology, provides a kind of novel anti-error power-operated mower of hurting sb.'s feelings.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of incidental injury prevention power-operated mower, comprises the housing of bottom opening, is arranged at the blade at described shell nozzle place, is arranged in described housing and the collecting box driving the electromotor of described blade and be arranged in described housing; The top of described blade has the pipeline leading to described collecting box; Described pipeline has an impeller by described motor driven; The side of described collecting box has the opening led to outside housing; Described opening is coated with screen pack; There is outside described housing the handle for promoting mower and wheel; Described wheel is connected with described housing by an A-frame; Described A-frame has a transverse arm, an oblique arm and a spring; Described transverse arm and oblique arm are hinged near one end of described housing; Described transverse arm is connected by described spring with the other end of oblique arm; Described wheel is arranged on described oblique arm; Between described transverse arm and oblique arm, touch-switch is installed; Also gravity switch is housed in described housing; Described gravity switch is connected with described touch-switch and is formed switches set; Described switches set is connected into the power supply circuits of described electromotor; Also there is in described housing the battery for described motor; Described housing also has the interface for described battery charging.
Such scheme further improves and is: described gravity switch is the insulation square of a hollow, and its each all has a projection; One of them convex its has two reeds be separated from each other for inner 4 weeks; Described cubical inside also has a metal ball, when described metal ball can be absorbed in the inside of the projection with described reed; Described reed and described metal ball are interconnected; The both sides external with the projection of described reed has two binding posts; Described binding post is connected with described two reeds respectively; The projection with described reed be positioned at described square towards on the face at the bottom of described mower.
Incidental injury prevention power-operated mower provided by the invention, utilizes elasticity connection wheel, and the touch-switch of all wheels is in parallel, then a gravity switch of connecting; Touch-switch is used for detecting wheel and whether leaves ground, and whether gravity switch is used for detecting mower topples over.In use, while needing to keep mower to stand, also need at least 1 wheel kiss the earth, otherwise namely can not start, thus prevent mower from hurting sb.'s feelings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's preferred embodiment.
Fig. 2 is wheel mounting structure schematic diagram in Fig. 1.
Fig. 3 is the structural representation of gravity switch 10 in Fig. 1.
Embodiment
Embodiment
The incidental injury prevention power-operated mower that the present embodiment provides, as shown in Figure 1, comprise bottom have opening housing 1, be arranged at housing 1 opening part blade 2, be arranged in housing 1 for the collecting box 4 driving the electromotor 3 of blade 2 and be arranged in housing 1; The top of blade 2 has the pipeline 5 leading to collecting box; Pipeline 5 has an impeller driven by electromotor 36; The side of collecting box 4 has the opening led to outside housing 1; Opening is coated with screen pack 7; There is outside housing 1 handle 8 for promoting mower and wheel 9; Also there is in housing 1 the battery (not shown) for electromotor 3 power supply; Housing 1 also has the interface (not shown) of battery charging.
As shown in Figure 2, wheel 9 is connected with housing by an A-frame; This A-frame has a transverse arm, an oblique arm and a spring; Transverse arm and oblique arm are hinged near one end of housing 1; Transverse arm is connected by spring with the other end of oblique arm; Wheel 9 is arranged on oblique arm; Touch-switch 11 is installed between transverse arm and oblique arm.
In housing 1, gravity switch 10 is also housed; Gravity switch 10 as shown in Figure 3, is the insulation square of a hollow, and its each all has a projection; One of them convex its has two the reed 10b be separated from each other for inner 4 weeks; Cubical inside also has a metal ball 10a that can roll at square internal freedom.When metal ball 10a can be absorbed in the inside of the projection with reed 10b; Reed 10b and metal ball 10a is interconnected and conducts electricity; The both sides external with the projection of reed 10b has two binding post 10c; Binding post 10c is connected with two reed 10b respectively; The projection with reed 10b be positioned at square towards on the face at the bottom of mower.
Touch-switch 11 on 4 wheels 9 is in parallel, forms switches set connecting with gravity switch 10; Switches set is connected in the power supply circuits of electromotor.
During work, electromotor 3 is with operate at constant speed, promote blade 2 and impeller 6, blade 2 pairs of lawns are cut, and 6, impeller produces negative pressure, air is entered by the bottom opening of housing 1, through piping 5, finally discharged by screen pack 7, like this, air draught by the careless intake line 5 of chopping, then can drop into collecting box 4.
Wheel 9 kiss the earth when bearing support force, spring is compressed, touch-switch 11 is connected, and during mower normal stand state, metal ball 10a is absorbed between reed 10b, and gravity switch is also connected, and so, mower i.e. normal work.
When mower is toppled over; when dump angle is greater than the angle of angle between reed 10b and horizontal plane, (the present embodiment is 45 degree; power-off angle is toppled over) by the angle and adjustable that adjust angle between reed 10b and horizontal plane; namely metal ball 10a rolls out this projection; gravity switch 10 disconnects, and mower circuit is namely cut-off shuts down.
If mower is lifted, then 4 wheels 9 are under gravity by spring elongation, and touch-switch 11 all disconnects, same, and mower circuit is namely cut-off shuts down.
With this, guarantee that operating personnel can not be accidentally injured.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacing and being formed, and are the protection domain of application claims.
Claims (2)
1. an incidental injury prevention power-operated mower, is characterized in that, comprises the housing of bottom opening, is arranged at the blade at described shell nozzle place, is arranged in described housing and the collecting box driving the electromotor of described blade and be arranged in described housing; The top of described blade has the pipeline leading to described collecting box; Described pipeline has an impeller by described motor driven; The side of described collecting box has the opening led to outside housing; Described opening is coated with screen pack; There is outside described housing the handle for promoting mower and wheel; Described wheel is connected with described housing by an A-frame; Described A-frame has a transverse arm, an oblique arm and a spring; Described transverse arm and oblique arm are hinged near one end of described housing; Described transverse arm is connected by described spring with the other end of oblique arm; Described wheel is arranged on described oblique arm; Between described transverse arm and oblique arm, touch-switch is installed; Also gravity switch is housed in described housing; Described gravity switch is connected with described touch-switch and is formed switches set; Described switches set is connected into the power supply circuits of described electromotor; Also there is in described housing the battery for described motor; Described housing also has the interface for described battery charging.
2. incidental injury prevention power-operated mower as claimed in claim 1, is characterized in that: described gravity switch is the insulation square of a hollow, its each all has a projection; One of them convex its has two reeds be separated from each other for inner 4 weeks; Described cubical inside also has a metal ball, when described metal ball can be absorbed in the inside of the projection with described reed; Described reed and described metal ball are interconnected; The both sides external with the projection of described reed has two binding posts; Described binding post is connected with described two reeds respectively; The projection with described reed be positioned at described square towards on the face at the bottom of described mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406824.3A CN105165265A (en) | 2015-07-13 | 2015-07-13 | Electric mower capable of preventing accidental injuries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406824.3A CN105165265A (en) | 2015-07-13 | 2015-07-13 | Electric mower capable of preventing accidental injuries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105165265A true CN105165265A (en) | 2015-12-23 |
Family
ID=54888157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510406824.3A Pending CN105165265A (en) | 2015-07-13 | 2015-07-13 | Electric mower capable of preventing accidental injuries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439241A (en) * | 2017-09-30 | 2017-12-08 | 山东农业大学 | Hand electric cucumber beats leaf and cut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201518292U (en) * | 2009-09-22 | 2010-06-30 | 浙江亚特电器有限公司 | Turnover sensor and intelligent mower with the same |
| CN201601993U (en) * | 2009-09-22 | 2010-10-13 | 浙江亚特电器有限公司 | Improved structure of intelligent grass mower |
| CN201938070U (en) * | 2011-02-26 | 2011-08-24 | 台州天宸智能电器有限公司 | Suspended stop mechanism for grass cutter |
| CN202738449U (en) * | 2012-08-15 | 2013-02-20 | 浙江天宸智能科技有限公司 | Gravity induction type stop device for intelligent mower |
| CN203206767U (en) * | 2013-04-24 | 2013-09-25 | 皇田工业股份有限公司 | Mower and lifting power-off mechanism for same |
| CN203226033U (en) * | 2013-01-24 | 2013-10-09 | 绍兴万可达智能科技有限公司 | Intelligent lawn maintaining robot |
| JP2015041446A (en) * | 2013-08-21 | 2015-03-02 | 株式会社Ｉｈｉシバウラ | Inclination detection mechanism and traveling work vehicle |
-
2015
- 2015-07-13 CN CN201510406824.3A patent/CN105165265A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201518292U (en) * | 2009-09-22 | 2010-06-30 | 浙江亚特电器有限公司 | Turnover sensor and intelligent mower with the same |
| CN201601993U (en) * | 2009-09-22 | 2010-10-13 | 浙江亚特电器有限公司 | Improved structure of intelligent grass mower |
| CN201938070U (en) * | 2011-02-26 | 2011-08-24 | 台州天宸智能电器有限公司 | Suspended stop mechanism for grass cutter |
| CN202738449U (en) * | 2012-08-15 | 2013-02-20 | 浙江天宸智能科技有限公司 | Gravity induction type stop device for intelligent mower |
| CN203226033U (en) * | 2013-01-24 | 2013-10-09 | 绍兴万可达智能科技有限公司 | Intelligent lawn maintaining robot |
| CN203206767U (en) * | 2013-04-24 | 2013-09-25 | 皇田工业股份有限公司 | Mower and lifting power-off mechanism for same |
| JP2015041446A (en) * | 2013-08-21 | 2015-03-02 | 株式会社Ｉｈｉシバウラ | Inclination detection mechanism and traveling work vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439241A (en) * | 2017-09-30 | 2017-12-08 | 山东农业大学 | Hand electric cucumber beats leaf and cut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |