CN106217317A - Power set, electric tool and electric tool system - Google Patents
Power set, electric tool and electric tool system Download PDFInfo
- Publication number
- CN106217317A CN106217317A CN201610044897.7A CN201610044897A CN106217317A CN 106217317 A CN106217317 A CN 106217317A CN 201610044897 A CN201610044897 A CN 201610044897A CN 106217317 A CN106217317 A CN 106217317A
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- Prior art keywords
- power set
- power
- tool
- tool body
- energy
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
Abstract
The present invention relates to a kind of power set, can be that the tool body of electric tool provides power, described tool body includes tool housing and workpiece；Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to provide unit for motor；Described power set are removably installed in described tool body, and the rated output power of described power set is some numerical value between 200w to 2500w.The invention still further relates to a kind of electric tool comprising above-mentioned power set and electric tool system.The power set of the present invention can be general between different tool bodies, improves the versatility of power set, reduces the use cost of user.
Description
Technical field
The present invention relates to a kind of power set, a kind of can be that the tool body of different electric tools provides dynamic
The power set of power.
The invention still further relates to a kind of electric tool.
The invention still further relates to a kind of electric tool system, especially one and include at least two tool body, and can distinguish
The electric tool system of the power set of power is provided at least two tool body.
Background technology
Traditional electric tool includes workpiece, motor, drive mechanism, activate switch, control circuit, and energy provides single
Units etc., close activate switch, and energy provides the loop between unit and motor to connect, and control circuit controls motor and starts to rotate,
The rotation of motor is passed to workpiece by drive mechanism, performs corresponding work.Wherein, unit is provided to be battery bag when energy
Time, battery bag is removably connected with electric tool.
Traditional electric tool there is problems of, and each electric tool is both needed to arrange motor, energy provides unit, control
The modules such as circuit processed.When a user buys the different electric tool of N kind, its cost paid is equivalent to N number of motor, N number of
Control circuit, N number of energy provides unit, the summation of the cost of N number of workpiece.But under normal circumstances, user is at a time
Only use a kind of electric tool so that other N-1 kind electric tools leave unused, i.e. other N-1 motor, N-1 control circuit, N-
1 energy provides unit to be in idle state.This kind of present situation significantly reduces the input-output ratio of user.It is badly in need of exploitation one
Plant novel electric tool, the utilization rate of the general modules such as motor, control circuit, energy offer unit is provided, and then improves use
The input-output ratio at family.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can for different electric tools tool body provide power
Power set.
In order to solve above-mentioned technical problem, technical scheme is as follows: a kind of power set, can be electronic work
The tool body of tool provides power, and described tool body includes tool housing and workpiece；Described power set include, main casing
Body, described main casing the motor supported, and provide the energy of energy to provide unit for motor；Described power set are detachable
Be installed on described tool body, the rated output power of described power set is some numerical value between 200w to 2500w.
Preferably, the rated output power of described power set is some numerical value between 300w to 1500w.
Preferably, the rated output power of described power set is some numerical value between 300w to 1000w.
Preferably, the rated output power of described power set is some numerical value between 500w to 1000w.
The present invention also provides for a kind of power set, can be that the tool body of electric tool provides power, described instrument master
Body includes tool housing and workpiece；Described power set include, main casing, described main casing the motor supported, and
The energy providing energy for motor provides unit；Described power set are removably connected with described tool body, described power
The rated output power of device is some numerical value between 200w to 2500w.
The present invention also provides for a kind of electric tool, including tool body and the power set that provide power for tool body,
Described tool body includes tool housing and workpiece；Described power set include, main casing, described main casing support
Motor, and provide the energy of energy to provide unit for motor；Described power set are removably connected with described tool body,
The rated output power of described electric tool is some numerical value between 200w to 2500w.
The present invention also provides for a kind of electric tool, including tool body and the power set that provide power for tool body,
Described tool body includes tool housing and workpiece；Described power set include, main casing, described main casing support
Motor, and provide the energy of energy to provide unit for motor；Described power set are removably installed in described tool body；
The rated output power of described electric tool is some numerical value between 200w to 2500w.
Preferably, the rated output power of described electric tool is some numerical value between 300w to 1500w.
Preferably, the rated output power of described electric tool is some numerical value between 300w to 1000w.
Preferably, the rated output power of described electric tool is some numerical value between 500w to 1000w.
The present invention also provides for a kind of electric tool system, including at least two tool body and power set, described power
Device can be respectively at least two tool body and provide power, and any one in described at least two tool body includes work
Tool housing and workpiece；Described power set include, main casing, described main casing the motor supported, and carry for motor
The energy of energizing quantity provides unit；Described power set are removably installed in any one of tool body；Described at least
In two tool bodies one has the first rated output power, and another in described at least two tool body has
Second rated output power, described first rated power is less than the second rated output power, and described first rated power is not less than
200w, described second rated power is not higher than 2500w.
Preferably, described first rated power is not less than 300w, and described second rated power is not higher than 1500w.
Preferably, described first rated power is not less than 300w, and described second rated power is not higher than 1000w.
The present invention also provides for a kind of electric tool system, including at least two tool body and power set, described power
Device can be respectively at least two tool body and provide power, and any one in described at least two tool body includes work
Tool housing and workpiece；Described power set include, main casing, described main casing the motor supported, and carry for motor
The energy of energizing quantity provides unit；Described power set are removably connected with any one of tool body；Described at least
In two tool bodies one has the first rated output power, and another in described at least two tool body has
Second rated output power, described first rated power is less than the second rated output power, and described first rated power is not less than
200w, described second rated power is not higher than 2500w.
Accompanying drawing explanation
Fig. 1 is the structure chart of the electric tool system of a better embodiment；
Fig. 2 is the structural representation of the better embodiment of power set first shown in Fig. 1；
Fig. 3 is the structural representation of the better embodiment of power set second shown in Fig. 1；
Fig. 4 is the structural representation of the better embodiment of power set the 3rd shown in Fig. 1；
Fig. 5 is the structural representation of the better embodiment of power set the 4th shown in Fig. 1；
Fig. 6 is the schematic diagram of the first better embodiment of the type of the main body of power set identification facility shown in Fig. 4；
Fig. 7 is the schematic diagram of the second better embodiment of the type of the main body of power set identification facility shown in Fig. 4；
Fig. 8 is the schematic diagram of power set shown in Fig. 1 and the first better embodiment of the electric connection of tool body；
Fig. 9 is the schematic diagram of power set shown in Fig. 1 and the second better embodiment of the electric connection of tool body；
Figure 10 is the schematic diagram of power set shown in Fig. 1 and a better embodiment of the attachment structure of tool body；
Figure 11 is that power set shown in Figure 10 are in the schematic diagram during installation with tool body；
Figure 12 is the schematic diagram that power set shown in Figure 10 install with tool body；
Figure 13 is the schematic diagram of power set shown in Fig. 1 and the 4th better embodiment of the electric connection of tool body；
Figure 14 is the schematic diagram of power set shown in Fig. 1 and another better embodiment of the attachment structure of tool body；
Figure 15 is the schematic diagram that power set shown in Figure 14 install with tool body；
Figure 16 is the structure chart of the electric tool system of a better embodiment.
100 power set 118 fourth node
102 main casing 120 second installation portions
1022 resettlement section 122 second abutment faces
104 motor 124 lugs
106 output shaft 124 ' convexes
108 recognition unit 126 guide rails
1080 process circuit 128 external splines
1082 first Hall elements 130 bear structure
1084 second Hall element 132 flexible apparatus
1086 the 3rd Hall element 300 blower tool bodies
1088 the 4th Hall element 301,401,501,601 gripping handles
110 control circuit 302,402,502,602 tool housings
1101 controller 304,404,504,604 workpieces
1102 switch element 306,406,506,606 tool interfaces
112 energy provide unit 306 power shaft
1121 the 3rd housing 308,115 activate switches
114 by 310 Magnet that compress switch
116 the 3rd node 312 primary nodal points
314 secondary nodal point 322 ' knobs
316 first installation portion 324 gathering sills
318 first abutment face 326 internal splines
320 buckle 400 grass-mowing machine tool bodies
320 ' projection 500 chain saw tool bodies
322 button 600 shrub and hedge trimmer tool bodies
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but appended accompanying drawing only provide ginseng
Examine and illustrate, being not used for the present invention is any limitation as.
It is illustrated in figure 1 the structural representation of the electric tool system of a better embodiment.Electric tool system includes
Power set 100 and the tool body of at least two electric tool, wherein power set 100 removably install with this at least two
Planting the tool body of electric tool, the tool body for this at least two electric tool provides power.In present embodiment, electronic
The tool body that tool system comprises has four kinds, respectively blower tool body 300, grass-mowing machine tool body 400, chain saw work
Tool main body 500, shrub and hedge trimmer tool body 600.Four kinds of tool bodies are provided with connecing of identical installation power set 100
Mouthful.Above-mentioned tool body can also be the hand-push electrical tool bodies such as hay mover tool body.Power set 100 are dismountable
Install and these four kinds of tool bodies, and provide power for these four kinds of tool bodies.When power set 100 are installed on this four kinds of instruments
During any one in main body, i.e. one complete electric tool of composition, perform the work that the electric tool of this type performs.
For realizing different tool body energy shared power units 100, the peak power output of power set 100 is with all
The highest input power needed for the tool body of power set 100 can be installed match；The maximum output speed of power set 100
Match with the highest input speed needed for all tool bodies that can install power set 100.Illustrate, can peace if all
The highest input power needed for the tool body of dress power set 100 is 1000w, all instruments that can install power set 100
Minimum input power needed for main body is 100w, then the output that power set 100 are provided that necessarily be greater than 1000w.Generally
The rated power of chain saw and hay mover is higher, for about 1500w.The rated power of grass-mowing machine is relatively low, for about 300w.According to work
The type of tool main body is different, and its rated output power is different, such as 2500w, 1000w, 500w etc..For general above-mentioned blower instrument
Main body 300, grass-mowing machine tool body 400, chain saw tool body 500, shrub and hedge trimmer tool body 600, the garden such as hay mover main body
The common power tool body of class, the rated output power of power set 100 is about 2500w.When power set 100 are the most above-mentioned
When Some tools main body is general, its rated output power can be 300w or 500w or 1000w or 1500w or 2000w or
200w。
When these power set 100 are installed on the tool body that required input power is only 100w, the merit of power set 100
Rate design is excessive, causes unnecessary waste.If the highest input needed for all tool bodies that can install power set 100
Rotating speed is 20000 revs/min, the minimum input speed needed for all tool bodies that can install power set 100 is 1000 turns/
Point, then the output speed that power set 100 are provided that necessarily be greater than 20000 revs/min.When these power set 100 are installed on required
When input speed is only the tool body of 1000 revs/min, the Design of Rotation of power set 100 is too high, causes unnecessary wave
Take.The shared effect most economical between different tool bodies for reaching power set 100, it is preferred that electric tool system
The highest input power needed for the different types of tool body comprised is similar；As between 500w to 1000w.Preferably, electricity
The highest input speed needed for the different types of tool body that power driven tools system comprises is similar.
As it is shown in figure 1, blower tool body 300 includes tool housing 302, and the work supported by tool housing 302
Make parts 304 and gripping handle 301.Grass-mowing machine tool body 400 includes tool housing 402, and is supported by tool housing 402
Workpiece 404 and gripping handle 401.Chain saw tool body 500 includes tool housing 502, and by tool housing 502
The workpiece 504 of support and gripping handle 501.Shrub and hedge trimmer tool body 600 includes tool housing 602, and by tool housing
602 workpiece 604 supported and gripping handles 601.Workpiece 304 (404,504,604) receives power set 100 and transmits
Power, and be translated into match with tool body power output.Gripping handle 301 (401,501,601) is used for
During electric tool work, i.e. power set 100 provide power for tool body, and workpiece 304 (404,504,604) has
During output, operator grip.Gripping handle 301 (401,501,601) is arranged on tool body so that can be inhomogeneity
The gripping handle 301 (401,501,601) of the differently configured type of tool body of type.It will be appreciated by those skilled in the art that
It is that gripping handle 301 (401,501,601) can also be arranged on power set 100, under this structure, all types of electronic
Its gripping handle 301 (401,501,601) of instrument is the most identical, will not follow the change of tool body type and change.Compare and
Speech, is arranged on gripping handle 301 (401,501,601) on tool body, due to every kind of gripping handle 301 (401,501,
601) structure adapts with tool body type, can significantly improve the comfortableness that operator grips.
It is illustrated in figure 2 the concrete structure of the first better embodiment of power set 100.Power set 100 include main
Housing 102, motor 104, control circuit 110.Control circuit 110 controls the rotary motion of motor 104.Main casing 102 is detachable
Be installed on tool housing 302 (402,502,602).When main casing 102 be installed on described tool housing 302 (402,502,
602) time, workpiece 304 (404,504,604) can be driven by motor 104, i.e. the power of motor 104 can pass to work
Parts 304 (404,504,604).Preferably, motor 104 is brushless electric machine.Control circuit 110 control brushless electric machine commutation and
Its rotary speed.In present embodiment, the output of power set 100 will not change according to the difference of the type of tool body.
Under this structure, for realize power set 100 between different tool bodies general, can arrange corresponding in tool body
Structure, is converted to the input that constant and the input of tool body type matching.
It is illustrated in figure 3 the concrete structure of the second better embodiment of power set 100.Second better embodiment phase
Being improved by the first better embodiment, power set 100 can recognize that different tool body types, corresponding output with
The rotary motion of tool body type matching.Concrete, power set 100 include main casing 102, motor 104, recognition unit
108, control circuit 110.Main casing 102 is removably installed in tool housing 302 (402,502,602).When main casing 102 is pacified
When being loaded on described tool housing 302 (402,502,602), workpiece 304 (404,504,604) can be driven by motor 104, i.e.
The power of motor 104 can pass to workpiece 304 (404,504,604).Motor 104 selectively exports rotary motion.
Recognition unit 108 identifies the type of the tool body installed with power set 100, and generates corresponding with tool body type
Signal is sent to control circuit 110.Control circuit 110 controls motor 104 according to the signal that recognition unit 108 sends and exports and work
The rotary motion that tool type of subject matches.When power set 100 are installed on different tool bodies, control circuit 110
The signal sent according to recognition unit 108, can control motor 104 and export different rotary motions, thus pass to workpiece 304
Pass different power, and then the tool body being provided with these power set 100 can be exported and tool body type phase
The power output joined.It is achieved in power set 100 to share between different tool bodies.
It is illustrated in figure 4 the concrete structure of the 3rd better embodiment of power set 100.Power set 100 include main
Housing 102, motor 104, recognition unit 108, control circuit 110 and energy provide unit 112.Main casing 102 is removably
It is installed on tool housing 302 (402,502,602).When main casing 102 is installed on described tool housing 302 (402,502,602)
Time, workpiece 304 (404,504,604) can be driven by motor 104, i.e. the power of motor 104 can pass to workpiece
304(404,504,604).Motor 104 selectively exports rotary motion.Energy provides unit 112 to provide dynamic for motor 104
Power.Energy provides unit 112 can be ac power cable, it is also possible to for chargeable energy-storage units, or can provide simultaneously AC or
D/C power.Recognition unit 108 identifies the type of the tool body installed with power set 100, and generates and tool body type
The signal matched is sent to control circuit 110.The signal that control circuit 110 sends according to recognition unit 108 controls motor 104
Rotary motion.When power set 100 are installed on different tool bodies, control circuit 110 sends according to recognition unit 108
Signal, motor 104 can be controlled and export different rotary motions, thus transmit different power to workpiece 304, and then
Make the tool body being provided with these power set 100 can export the power output with tool body type matching.Thus
Realize power set 100 to share between different tool bodies.Additionally, in present embodiment, energy provides unit 112 and horse
Reach 104 other elements such as grade together, be co-located in main casing 102.The structure that this kind of structure makes power set 100 is single,
It is easy between different electric tools, carry out conversion use.
As it is shown in figure 5, the present invention also provides for the 4th better embodiment of power set 100.4th better embodiment
The difference of relative 3rd better embodiment is, when energy provides unit 112 to be chargeable energy-storage units, energy provides
Unit 112 has the 3rd independent housing 1121.Power set 100 are provided with collecting the 3rd housing 1121 and fixedly mount the
The resettlement section 1022 of three housings 1121.Energy provide unit 112 removably by the main casing 102 of power set 100 install with
Supporting, consequent provide the benefit that, energy provides unit 112 to remain traditional structure, it is possible to use traditional charging
Device is its charging, charges more convenient.
The present invention also provides for the 5th better embodiment of power set 100.5th better embodiment is relative to the 3rd relatively
The difference of good embodiment is, power set 100 do not comprise recognition unit 108.
The present invention also provides for the 6th better embodiment of power set 100.6th better embodiment is relative to the 4th relatively
The difference of good embodiment is, power set 100 do not comprise recognition unit 108.
In six kinds of embodiments of power set 100, the power set 100 of the first and second better embodiment do not wrap
Energy content provides unit 112.Under this structure, energy provides unit 112 to be arranged on tool body.Energy provides unit 112 not
It is removably disposed on tool body, or is removably disposed on tool body.
In aforementioned various embodiment, power set 100 can not comprise control circuit 110.Under this sight, control circuit
110 are included in tool body.Control circuit 110 can a part be arranged in power set 100, and another part is arranged on work
In tool main body.
In aforementioned various embodiment, control circuit 110 can control outside the rotary motion of motor 104, it is also possible to controls
Energy provides the discharge process of unit 112.There is provided specifically, control circuit 110 detects energy in power set 100 discharge process
The discharge condition of unit 112, such as discharge current, current voltage etc., and according to the discharge condition detected, it is allowed to or forbid energy
Unit 112 is provided to provide to the energy of motor 104.
In aforementioned various embodiment, when energy provide unit 112 be battery bag time, battery bag voltage be 20V and more than
Voltage.
The recognition unit 108 of power set 100 identifies that the mode of the type of the tool body of electric tool has multiple, including
Automatically identify and semi-automatic identification two ways.Automatically identify that the type of the tool body of electric tool can be real in the following manner
Existing: the marker elements with specific tool body type matching is set on tool body.When power set 100 are installed to work
Time in tool main body, recognition unit 108, by the detecting element detection marker elements set within it, is detected by detecting element
The type of signal identification marking element, and then identify the type of this tool body.The class of semiautomatic fashion identification electric tool
Type may be accomplished by: recognition unit 108 includes being arranged on main casing 102 the selection unit arranging confession user operation
Part, selects element to be operationally in different conditions.User selects element to be in different state setting means masters by operation
The type of body, recognition unit 108 identifies the operating result of user's state to selecting element, thus identifies the instrument that user sets
The type of main body.Below as a example by the 3rd better embodiment of power set 100, in conjunction with Fig. 6 and Fig. 7 to these two kinds of identification sides
Formula is introduced.It will be appreciated by persons skilled in the art that recognition method introduced below is equally applicable to power set 100
Other embodiments.
It is illustrated in figure 6 the structural representation of a better embodiment of automatic identification facility type of subject.This embodiment party
In formula, recognition unit 108 identifies the type of the tool body installed with power set 100 automatically by non-contacting mode.Tool
Body, recognition unit 108 includes processing circuit 1080 and four Hall elements being positioned on diverse location, is respectively positioned at first
First Hall element 1082 of position, is positioned at the second Hall element 1084 of the second position, is positioned at the 3rd Hall of the 3rd position
Element 1086, is positioned at the 4th Hall element 1088 of the 4th position.Four kinds of tool bodies tool housing 302 (402,502,
602) being respectively provided with a Magnet 310 on, its position is corresponding with in aforementioned four Hall element, to ensure power respectively
When device 100 is installed to tool body, Hall element can sense Magnet 310.When main casing 102 is installed on tool housing 302
Time (402,502,602), due to the corresponding relation of installation site of installation site and the Magnet of Hall element, Magnet 310 is close
First Hall element 1082, away from the second Hall element the 1084, the 3rd Hall element 1086 and the 4th Hall element 1088.Now
First Hall element 1082 produces hall signal, the second Hall element the 1084, the 3rd Hall element 1086 and the 4th Hall element
1088 do not produce hall signal.Process circuit 1080 and receive hall signal, and identify this hall signal from the first Hall
Element 1082, the most i.e. may recognize that the type of the tool body installing power set 100.
In other embodiments, marker elements can also be mechanical contact, and recognition unit 108 includes that two or more is arranged
In the mechanical switch of diverse location, the position of mechanical switch is corresponding with the position of mechanical contact.When power set 100 are installed on
Time on tool body, the mechanical contact on tool body triggers the mechanical switch on relevant position.Mechanical switch closes after being triggered
Close.Recognition unit 108 is transferred to the position of the mechanical switch of Guan Bi according to state by disconnection, identifies and installs power set 100
The type of tool body.Additionally, marker elements can also be photoswitch, two-dimensional encoded, identify other forms any such as resistance.
Fig. 7 show the power set 100 a kind of better embodiment by semiautomatic fashion identification power tool type.
Recognition unit 108 includes processing circuit 1080 and is arranged on main casing 102 and can be by the selection element of user's manual operation.This
In embodiment, select element for by compressing switch 114.In Preset Time, operator's pressing, once by compressing switch 114, represents and uses
What family selected is the electric tool of the first type；Press twice by compressing switch 114, represent that user selects is the second type
Electric tool.The rest may be inferred, in Preset Time, 114 is pressed different number of times by compressing switch, represents user and have selected difference
The electric tool of type.Process circuit 1080 and identify that Preset Time is interior by 114 number of times being pressed that compress switch, use can be recognized
The type of the electric tool that family selects.Thus realize semi-automatically identifying the type of the tool body installing power set 100.
In other embodiments, selecting element can be have specific markers multiple by compressing switch 114, and one is specific
Labelling by compressing switch 114, represent a type of tool body.Select element can also to dial for having multiple gear toggle
When button is operatively in a certain particular gears, represents user and have selected a certain certain types of tool body.
Power set 100 as an independent power subject, need to its work time the safety problem brought protect.
In the present invention, arranged by the circuit between power set 100 and tool body and electric connection ensures that power set 100 are only
Erect and do not work when putting, only just can start work when power set 100 are installed on tool body, thus avoid power
The safety problem that device 100 brings as an independent power subject.It is the 3rd preferable embodiment party with power set 100 below
As a example by formula, the circuit block diagram of several better embodiment of electric tool is introduced.It will be appreciated by those skilled in the art that
, the electrical connection between power set 100 and tool body that circuits below block diagram is embodied is equally applicable to move
Other embodiments of power apparatus 100.
It is illustrated in figure 8 the circuit block diagram of the first better embodiment of electric tool.In present embodiment, power set
100 include motor 104, and energy provides unit 112, recognition unit 108, control circuit 110 and two electrical nodes, Section three
Point 116 and fourth node 118.Wherein the 3rd node 116 and energy provide unit 112 to be electrically connected with, fourth node 118 and motor
104 are electrically connected with.Tool body includes that activate switch 308 and be electrically connected with the both sides of activate switch 308 two are electrically
Node, primary nodal point 312 and secondary nodal point 314.Activate switch 308 has closed and disconnected two states, triggers through operator
Closure state can be converted to by off-state.The function of each module that power set 100 and tool body comprise and aforementioned enforcement
Mode is identical.As shown in Figure 8, being off-state between the 3rd node 116 and fourth node 118, therefore motor 104 carries with energy
Closed-loop path is not yet formed between unit 112.When main casing 102 is installed on tool housing 302, the 3rd node 116 and
Four nodes 118 are electrically connected with by primary nodal point 312 and secondary nodal point 314.Now Guan Bi activate switch 308, motor 104 and energy
Amount provides and forms closed-loop path between unit 112, and energy provides unit 112 to provide energy, control circuit 110 to control for motor 104
Motor 104 processed starts to rotate.When tool housing 302 is separated from each other with main casing 102, motor 104 provides unit 112 with energy
Between not yet form closed-loop path, closing activate switch 308, motor 104 and energy provides still cannot be formed between unit 112 and closes
Closing loop, energy provides unit 112 energy, motor 104 cannot be provided to operate for motor 104.
It is illustrated in figure 9 the circuit block diagram of the second better embodiment of electric tool.In present embodiment, power set
100 include motor 104, and energy provides unit 112, recognition unit 108, control circuit 110, activate switch 115 and two electricity
Moral point, the 3rd node 116 and fourth node 118.Wherein the 3rd node 116 and energy provide unit 112 to be electrically connected with, and second
Node 314 is electrically connected with motor 104.Activate switch 115 is arranged on energy and provides between unit 112 and motor 104, has and closes
Close and disconnect two states.Activate switch 115 triggers can be converted to closure state by off-state through operator.Tool body bag
Include two electrical nodes being interconnected, primary nodal point 312 and secondary nodal point 314.Power set 100 and tool body comprise
The function of each module is identical with aforementioned embodiments.As it is shown in figure 9, for disconnecting shape between the 3rd node 116 and fourth node 118
State, therefore motor 104 and energy provide and not yet form closed-loop path between unit 112.When main casing 102 is installed on tool housing
When 302, the 3rd node 116 and fourth node 118 are electrically connected with by primary nodal point 312 and secondary nodal point 314.Now Guan Bi opens
Dynamic switch 308, motor 104 and energy provide and form closed-loop path between unit 112, and energy provides unit 112 to carry for motor 104
Energizing quantity, control circuit 110 controls motor 104 and starts to rotate.When tool housing 302 is separated from each other with main casing 102, motor
Not yet forming closed-loop path between 104 and energy offer unit 112, close activate switch 308, motor 104 and energy provide single
Still cannot form closed-loop path between unit 112, energy provides unit 112 cannot provide energy for motor 104, and motor 104 cannot
Operating.
3rd node 116 and fourth node 118 disconnect the structure arranged and ensure that power set 100 set up electricity with electric tool
Property connect before, that is before power set 100 are installed on electric tool, power set 100 can not start work.Thus carry
The high safety of power set 100.
The mode setting up electric connection between power set 100 and tool body has multiple.Can be wirelessly
Or wired mode realizes primary nodal point 312 and the electric connection of the 3rd node 116, secondary nodal point 314 and fourth node 118
It is electrically connected with thus realizes setting up between power set 100 and tool body being electrically connected with.Wherein, wired mode can be,
First be electrically connected with primary nodal point 312 is set on tool body and is connected terminal, with the second of secondary nodal point 314 electric connection
Connect terminal.The 3rd be electrically connected with the 3rd node 116 is set on power set 100 and is connected terminal, with fourth node 118 electricity
Property connect the 4th connection terminal.First connection terminal, the second connection terminal, the 3rd connection terminal, the 4th connection terminal are permissible
For separate terminal, and first connects the position of terminal connect the position of terminal with the 3rd corresponding, the second connection terminal
Position with the 4th connect terminal position corresponding.When power set 100 are installed to tool body, first connect terminal with
3rd connects terminal connects, and second connects terminal and the 4th connects terminal connection so that between power set 100 and tool body
Set up and be electrically connected with.Now, closing activate switch 308, motor 104 and energy provides the loop between unit 112 to be switched on.The
One connects terminal and second connects terminal it can also be provided that one, and correspondingly, the 3rd connects terminal and the 4th connects terminal also
It is set to the integrative-structure matched.Can realize equally, when power set 100 are installed to tool body, first connects terminal
Being connected terminal to connect with the 3rd, second connects terminal connects terminal with the 4th and connects, it is achieved power set 100 and tool body it
Between set up be electrically connected with.
The present invention also provides for the 3rd better embodiment and realizes when tool housing 302 separates with main casing 102, and Guan Bi opens
Dynamic switch 115, motor 104 and energy provide cannot form closed-loop path, when main casing 102 is installed on instrument between unit 112
During housing 302, close activate switch 115, motor 104 and energy and formation closed-loop path between unit 112 is provided.3rd is the most real
The difference executing mode and the second better embodiment is, arrange between the 3rd node 116 and fourth node 118 detecting element and
The switch element that examined element controls.When detecting element detects that main casing 102 is installed on tool housing 302, send phase
The control signal answered controls switch element Guan Bi.Now, the 3rd node 116 and fourth node 118 electrical communication, Guan Bi startup is opened
Closing 115, motor 104 and energy provide and form closed-loop path between unit 112, and motor 104 starts to rotate.Otherwise, detecting element
Detect that main casing 102 is fitted without when tool housing 302, send corresponding control signal and control switch element disconnection.This
Time, the 3rd node 116 and fourth node 118 cannot electrical communication, close activate switch 115, motor 104 provides unit with energy
Cannot form closed-loop path between 112, motor 104 cannot rotate.
It is the circuit block diagram of the 4th better embodiment of electric tool as shown in figure 13.In present embodiment, power fills
Putting 100 and include motor 104, energy provides unit 112, control circuit 110 and two electrical nodes, the 3rd node 116 and the
Four nodes 118.3rd node 116 and fourth node 118 are all electrically connected with control circuit 110.Control circuit 110 is wrapped further
Include controller 1101 and switch element 1102.Tool body includes activate switch 308 and electrical with the both sides of activate switch 308
Two electrical nodes connected, primary nodal point 312 and secondary nodal point 314.Activate switch 308 is arranged on tool housing, can grasp
It is in Guan Bi or off-state with making.When main casing 102 is installed on tool housing 302, the 3rd node 116 and fourth node
118 are electrically connected with primary nodal point 312 and secondary nodal point 314.By the 3rd node 116 and fourth node 118 respectively with
Primary nodal point 312 and the electric connection of secondary nodal point 314, controller 1101 can detect activate switch 308 and be in Guan Bi or disconnected
Open state.When controller 1101 detects that activate switch 308 is off, control switch element 1102 and be in disconnection shape
State, energy provides the energy offer of unit 112 to motor 104 to be prohibited.When controller 1101 detects that activate switch 308 is in
During closure state, controlling switch element 1102 and be in closure state, energy provides the energy of unit 112 to motor 104 to provide quilt
Allow.
In the respective embodiments described above, power set 100 selectively comprise or do not comprise recognition unit 108 and control circuit
One or two in 110.When power set 100 comprise control circuit 110, control circuit 110 can only have control of discharge
Function, or there is the function of the rotary motion of control of discharge function and control motor simultaneously.
According to above-mentioned embodiment, the circuit block diagram of electric tool at least includes that control circuit and energy provide electricity
Road.Energy is provided unit 112 and motor 104 to be electrically connected with by energy delivery circuit, forms energy and provides unit 112 to motor
The energy transmission loop of 104.When energy delivery circuit forms closed-loop path, energy provides the energy of unit 112 to pass to horse
Reaching 104, motor 104 rotates.When energy delivery circuit forms cutoff circuit, energy provides the energy of unit 112 to transmit
To motor 104, motor 104 stall rotates or keeps static.Energy delivery circuit can alternatively be arranged in power set 100 or
In person's tool body, it is also possible to a part is arranged in power set 100, and another part is arranged in tool body.Control electricity
Road can alternatively be arranged in power set 100 or in tool body, it is also possible to a part is arranged in power set 100,
Another part is arranged in tool body.
Shown in the second better embodiment shown in the first better embodiment as shown in Figure 8, Fig. 9 and Figure 13
The 4th better embodiment in, tool body and power set include a part of circuit respectively.Electricity between two parts circuit
Property to connect through primary nodal point 312 and secondary nodal point 314 real with the electric connection of the 3rd node 116 and fourth node 118 respectively
Existing.Wherein, the circuit in tool body can simplify the referred to as first circuit.Circuit in power set 100 at least includes two
Part, a part of circuit and the 3rd node 116 and fourth node 118 are electrically connected with, and this partial circuit simplifies the referred to as second electricity
Road.Another part circuit is then connected with second circuit.Certainly, power set 100 can comprise other circuit more, or only wraps
Containing Part II circuit.Tool body can comprise other circuit more.
In the first better embodiment as shown in Figure 8 with in the second better embodiment as shown in Figure 9, the first electricity
Road and second circuit collectively form energy and provide the energy delivery circuit of unit 112 to motor 104.Further, as shown in Figure 8
In better embodiment, activate switch 308 is positioned in the first circuit.Activate switch 308 is operationally triggered, and then controls energy
Amount provides whether circuit forms closed-loop path.Concrete, when power set 100 and tool body complete to be electrically connected with, and start
Switch 308 is triggered when closing, and energy provides the energy delivery circuit of unit 112 to motor 104 to form closed-loop path, and energy carries
It is activated switch 308 return energy for unit 112 to the energy that motor 104 provides and unit is provided.When power set 100 and instrument
Main body completes to be electrically connected with, but activate switch 308 is triggered during disconnection, energy provides the energy of unit 112 to motor 104 to provide
Circuit cannot form closed-loop path.
In the 4th better embodiment as shown in fig. 13 that, energy provides the energy of unit 112 to motor 104 to provide electricity
Road is arranged in power set.Whether second circuit is formed close back according to the signal of the first circuit, control energy delivery circuit
Road.In the present embodiment, the first circuit includes the activate switch 308 being arranged on tool housing.Activate switch 308 has closes
Close and disconnect two states.One end of activate switch connects primary nodal point 312, and the other end connects secondary nodal point 314.First circuit
Including primary nodal point 312, secondary nodal point 314, activate switch 308, the circuit that primary nodal point 312 and activate switch 308 are connected,
And the circuit that secondary nodal point 314 and activate switch 308 connected.When main casing 102 is installed on tool housing 302, the 3rd
Node 116 and fourth node 118 are electrically connected with primary nodal point 312 and secondary nodal point 314.By activate switch 308
Guan Bi or the state disconnected can detect that the control instruction of electric tool is started or stoped by operator.By the 3rd node 116
With fourth node 118 respectively with primary nodal point 312 and the electric connection of secondary nodal point 314, activate switch 308 is by its status information
Pass to controller 1101, thus obtain operator's control instruction to electric tool.When controller 1101 detects that startup is opened
When pass 308 is off, controlling switch element 1102 and be off, energy provides the energy of unit 112 to motor 104
Amount provides circuit to disconnect.When controller 1101 detects that activate switch 308 is in closure state, control at switch element 1102
In closure state, energy provides the energy delivery circuit Guan Bi of unit 112 to motor 104.Under the enlightenment of the present embodiment, ability
First circuit design can be any other mode by field technique personnel as the case may be.As activate switch 308 is replaced with
Rotary switch, rotary switch has the first state and the second state, and when rotary switch is in the first state, controller 1101 is controlled
Switch element 1102 processed is off, and energy provides the energy delivery circuit of unit 112 to motor 104 to disconnect；Work as knob
When switch is in the second state, controller 1101 controls switch element 1102 and is in closure state, and energy provides unit 112 to horse
Reach the energy delivery circuit Guan Bi of 104.Activate switch can also be set to trigger member, and trigger member has triggering state and release
State, when trigger member is in release conditions, controller 1101 controls switch element 1102 and is off, and energy provides single
The energy delivery circuit of unit's 112 to motor 104 disconnects；When trigger member is in triggering state, controller 1101 controls switch unit
Part 1102 is in closure state, and energy provides the energy delivery circuit Guan Bi of unit 112 to motor 104.
Above describe the electric connection between power set 100 and tool body.Below in conjunction with Figure 10 to Figure 12, illustrate
Mechanical connection between power set 100 and tool body.
When the mechanical connection between power set 100 and tool body is described, with blower tool body 300
As a example by the connection between power set 100 and tool body is described in detail, power set 100 and grass-mowing machine tool body
400, the attachment structure between chain saw tool body 500, shrub and hedge trimmer tool body 600 and other any means main bodys
Attachment structure between reference driving force device 100 and blower tool body 300.Between power set 100 and tool body
It is mechanically connected the mechanical connection including tool housing 302 with main casing 102, and the motor 104 of power set 100 and instrument master
Attachment structure between the workpiece 304 of body.
Tool housing 302 is provided with the first installation portion 316, and main casing 102 is provided with the second installation portion 120.First installs
Portion 316 selectively cooperates with the second installation portion 120.When the first installation portion 316 coordinates with the second installation portion 120, main
Housing 102 is supported by tool housing 302, and tool housing 302 is relative with main casing 102 immovable fixing.As shown in Figure 10
It it is the first installation portion 316 and the second installation portion 120 one preferably embodiment that realizes cooperating.First installation portion 316
Including the first abutment face 318 being arranged at inside tool housing 302, it is arranged at the buckle 320 outside tool housing 302, triggering
The button 322 of buckle 320 and the gathering sill 324 playing the guiding role.Pressing button 322 can make buckle 320 be in release shape
State or locking state.Second installation portion 120 include being arranged at the second abutment face 122 outside main casing 102, lug 124 and
Guide rail 126.The position of lug 124 and number match with position and the number of buckle 320.The position of guide rail 126 and number with
Position and the number of gathering sill 324 match.When tool housing 302 and main casing 102 install, the first abutment face 318 with
Second abutment face 122 abuts, guide rail 126 is contained in gathering sill 324, and buckle 320 is in locking state, thus locking is prominent
Ear 124 so that tool housing 302 is relative with main casing 102 immovable fixing.
Pressing button 322, makes buckle 320 be in release conditions.Subsequently, by guide rail 126 and the instrument master of power set 100
The gathering sill 324 of body aligns, and the longitudinally along gathering sill 324 pushes power set 100 makes it close to tool body, arrives
Position as shown in figure 11.Push power set 100 further, until the first abutment face 318 mutually supports with the second abutment face 122
Lean on.Subsequently, discharge button 322, make buckle 320 be in locking state so that tool housing 302 installs with main casing 102,
Reach state as shown in figure 12.Under state shown in Figure 12, main casing 102 is partially housed in tool housing 302.Preferably
, in first installation portion 316 being partially housed in tool housing 302 of main casing 102 at least 1/3.This structure makes power fill
Putting the installation between 100 and tool body more firm, the center of gravity layout of complete machine is more reasonable.
In Figure 14 to the embodiment shown in 15, and it is to the difference of the embodiment shown in 12 such as Figure 10, prominent
Ear 124 is replaced by convex 124 ', and button 322 is replaced by knob 322 ', and buckle 320 is replaced by projection 320 '.Convex 124 ' is along main
The periphery of housing 102 arranges a circle.The rotation of knob 322 ' drive projection 320 ' and convex 124 ' against or be not against.Work as projection
320 ' with convex 124 ' against time, power set 100 are secured to tool body.When projection 320 ' is not against with convex 124 '
Time, power set 100 can opposite tool main body be moved.
From the embodiment shown in Figure 10 to Figure 15, tool housing is provided with button 322 or knob 322 ' etc. and touches
Send out parts, and the locking member such as buckle 320 or projection 320 '；Being locked of coordinating with locking member it is provided with on main casing 102
Tight parts lug 124 or convex 124 '.When power set 100 are connected with tool body, trigger unit makes the locking member will be by
Locking member is locked, thus is locked to tool body by power set 100.When tool body needs to change, trigger unit
Obtain locking member and discharge the parts that are locked, so that power set and tool body can relative movements.
As shown in Figure 10 to Figure 15, the mechanical connection between power set 100 and tool body also includes power set 100
Motor 104 and the workpiece 304 of tool body between connection.Power set 100 include the output being connected with motor 104
Axle 106.Tool body includes the power shaft 306 being connected with workpiece 304.Between motor 104 and output shaft 106 and work
All may select between parts 304 and power shaft 306 and power transmission mechanism is set.Typically, power transmission mechanism is gear structure.
When being not provided with power transmission mechanism between motor 104 and output shaft 106, motor 104 is joined directly together with output shaft 106.When
When being not provided with power transmission mechanism between workpiece 304 and power shaft 306, workpiece 304 phase direct with power shaft 306
Even.The connection of motor 104 and workpiece 304 is realized by the connection between power shaft 306 and output shaft 106.Output shaft 106
And the connection between power shaft 306 is detachable.When main casing 102 is installed on tool housing 302, output shaft 106 and power shaft
306 are in connection status, and the relative power shaft 306 of output shaft 106 is irremovable around the circumference of output shaft 106.Power set 100
The better embodiment that is mechanically connected of the power shaft 306 of output shaft 106 and tool body be to be provided with on power shaft 306
Accepting groove, output shaft 106 is provided with projection.When main casing 102 is installed on tool housing 302, projection is contained in accepting groove
In, it is mobile around the circumference of output shaft 106 that accepting groove limits projection.In a better embodiment, accepting groove is internal spline
326, projection is external splines 128.In other embodiments, accepting groove and projection can also be for thinking unmatched tetragonal body, method
Orchid waits other structures.
Due between motor 104 and output shaft 106, and between workpiece 304 and power shaft 306, the most selectively
Drive mechanism is set, therefore, power set 100 can be the output shaft of workpiece 304 parallel with the output shaft of motor 104 or
The tool body overlapped provides power, it is also possible to for the output shaft of workpiece 304 and the angled setting of the output shaft of motor 104
Tool body provide power.Preferably, the output of the workpiece of at least two tool body that electric tool system comprises
Axle is all parallel with the output shaft of motor 104 or overlaps.Thus bring the simple in construction providing the benefit that tool body, it is not necessary to volume
The outer drive mechanism that arranges carries out angular transition at the output shaft of motor 104 and the output shaft of workpiece 304.
The structure chart of the electric tool system of an other better embodiment is provided such as Figure 16.Electronic with shown in Fig. 1
Tool system is identical, and power set 100 can be that different types of tool body provides power.Being improved by of native system, energy
Amount provides unit 112 to include bearing structure 130, energy can provide unit 112 bear in operator's by bearing structure 130
Back.Energy provides unit 112 also to include flexible apparatus 132.Realize energy by flexible apparatus 132 and unit 112 and electricity are provided
The miscellaneous part of power driven tools realizes being electrically connected with and/or being mechanically connected.
In present embodiment, power set 100 can only comprise motor 104.Power set 100 are removably installed in instrument
Main body connects or is removably installed in energy to be provided unit 112 and is provided unit 112 to support by tool body or energy.When dynamic
When power apparatus 100 is removably installed in energy offer unit 112, energy provides unit 112 with power set 100 the most electrically
Connecting, energy provides unit 112 to be connected by flexible apparatus 132 and tool interface 306, any one in 406,506,606,
To realize power set 100 and energy offer unit 112 and the machinery of tool body and/or electric connection, with to tool body
Transmission power.
When power set 100 are removably installed in any one tool body, energy provides unit 112 by flexibility
Device 132 and tool interface 306, any one in 406,506,606 connects, to realize energy offer unit 112 and instrument
The machinery of main body and/or electric connection.Power set 100 are directly connected to tool body simultaneously.Energy provides unit 112 with dynamic
Power apparatus 100 indirectly can be electrically connected with by the circuit realiration in tool body.Energy provides unit 112 and power set
100 can also realize directly being electrically connected with by flexible apparatus 132.
Present embodiment medium power device 100 can only comprise motor 104 and wiring board.Power set 100 are removably pacified
It is loaded on tool body connect or be removably installed in energy offer unit 112 and provided unit 112 by tool body or energy
Support.When power set 100 are removably installed in energy offer unit 112, energy provides unit 112 and power set
100 are directly electrically connected with, and energy provides unit 112 by flexible apparatus 132 and tool interface 306, appointing in 406,506,606
Anticipate a connection, to realize power set 100 and energy provides machinery and/or the electric connection of unit 112 and tool body, with
Power is transmitted to tool body.
When power set 100 are removably installed in any one tool body, energy provides unit 112 by flexibility
Device 132 and tool interface 306, any one in 406,506,606 connects, to realize energy offer unit 112 and instrument
The machinery of main body and/or electric connection.Power set 100 are directly connected to tool body simultaneously.Energy provides unit 112 with dynamic
Power apparatus 100 indirectly can be electrically connected with by the circuit realiration in tool body.Energy provides unit 112 and power set
100 can also realize directly being electrically connected with by flexible apparatus 132.
Present embodiment medium power device 100 comprises motor 104 and energy provides unit 112.Now bearing structure 130 can
It is arranged on power set 100.Motor 104 is removably installed in power set 100 and is supported by power set 100.Energy
Thering is provided unit 112 to be directly electrically connected with motor 104, power set 100 pass through flexible apparatus 132 and tool interface 306,406,
Any one in 506,606 connects, to realize machinery and/or the electric connection of power set 100 and tool body, with to work
Tool main body transmission power.
Present embodiment medium power device 100 includes that motor 104, wiring board and energy provide unit 112.Now bear knot
Structure 130 may be provided on power set 100.Motor 104 is removably installed in power set 100 and by 100, power set
Support.Energy provides unit 112 to be directly electrically connected with motor 104, and power set 100 are by flexible apparatus 132 and tool interface
Any one in 306,406,506,606 connects, to realize the machinery of power set 100 and tool body and/or electrically to connect
Connect, to transmit power to tool body.
Tool body is smoothly passed to, it is preferred that output shaft 106 and input for realizing the kinetic force of power set 100
Flexible buffering piece, the impact between buffer output shaft 106 and power shaft 306 are set between axle 306, operate steadily.
In the present invention, the situation that activate switch 308 is arranged on tool housing includes that activate switch 308 is set directly at work
Situation on tool housing, also includes that activate switch 308 is arranged on the situation on tool housing indirectly by switching part, also includes
The situation that activate switch 308 is arranged on electric tool by switching part.
The energy of the present invention provides unit 112 can provide DC source or alternating current power supply to motor 104.When energy provides
When unit 112 provides DC source, energy provides unit 112 can be battery bag or deposit for super capacitor homenergic
Storage unit, it is also possible to for comprising AC power cord and the integrated unit of AC-DC translation circuit.When energy provides unit 112 to provide
Be alternating current power supply time, energy provides unit 112 can be AC power cord, or comprises DC source and DC-AC inversion
The integrated unit of circuit.
The wiring board of the present invention can include that the hall that brushless electric machine carries detects plate or other detection plates, now, circuit
Plate is preferably provided in brushless electric machine.Wiring board can also include at least one in control circuit 110 or recognition unit 108.
Wiring board can also comprise at least two detected in plate or control circuit 110 or recognition unit 108 that brushless electric machine carries.
The power set 100 of the present invention can also include at least one in motor and wiring board, or power set 100 wrap
Include motor and energy provides at least one in unit.
In the present invention, it is possible to realize the basis that power set carry out sharing between different power tool body, be because of
The common parts of electric tool being different for power set.On the basis of sharing, it is preferred that the power set of the present invention
Have employed the motor of life-span length, such as brushless electric machine so that can be by the performance of motor to ultimate attainment on the basis of sharing.Altogether
During with, the life-span of battery bag is short relative to the life-span of brushless electric machine, and therefore, the present invention proposes battery bag relative to power set
Main casing detachable.If additionally, the motor of power set is general motor, then certain at rated power due to general motor
In the case of, its power bracket that can export is limited, the general tool body limited types of power set can be caused must be requested that its
For the akin tool body of rated power.For solving this problem, it is preferred that the motor of the present invention is made for a kind of special material
Motor, it is in the case of rated power is certain, and exportable power bracket is relatively big, so that rated power differs greatly
Tool body, between also can realize the general of power set, expand the general context of power set further.In current skill
Under art environment, the motor of the present invention is brushless electric machine.Along with the development of technology, brushless electric machine can be replaced by corresponding new motor
Change.This replacement is all the content that the present invention protects.At this also, it should be noted the motor of the present invention is preferably energy density height
Motor, i.e. in the case of identical power output, the volume of motor is less.
The above-mentioned definition to each element is not limited in various concrete structures or shape, this area mentioned in embodiment
Those of ordinary skill can to its carry out simply know replace.
It may occur to persons skilled in the art that, the present invention can also have other implementation, but as long as it uses
Technical spirit and the present invention same or like seemingly, or any variations and alternatives made based on the present invention are all the present invention's
Within protection domain.
Claims (14)
1. power set, can be that the tool body of electric tool provides power, it is characterised in that
Described tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably installed in described tool body, the rated output power of described power set be 200w extremely
Some numerical value between 2500w.
Power set the most according to claim 1, it is characterised in that the rated output power of described power set is 300w
Some numerical value between 1500w.
Power set the most according to claim 1, it is characterised in that the rated output power of described power set is 300w
Some numerical value between 1000w.
Power set the most according to claim 1, it is characterised in that the rated output power of described power set is 500w
Some numerical value between 1000w.
5. power set, can be that the tool body of electric tool provides power, it is characterised in that
Described tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably connected with described tool body, the rated output power of described power set be 200w extremely
Some numerical value between 2500w.
6. an electric tool, including tool body and for tool body provide power power set, it is characterised in that
Described tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably connected with described tool body, the rated output power of described electric tool be 200w extremely
Some numerical value between 2500w.
7. an electric tool, including tool body and for tool body provide power power set, it is characterised in that
Described tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably installed in described tool body；
The rated output power of described electric tool is some numerical value between 200w to 2500w.
Electric tool the most according to claim 7, it is characterised in that the rated output power of described electric tool is 300w
Some numerical value between 1500w.
Electric tool the most according to claim 7, it is characterised in that the rated output power of described electric tool is 300w
Some numerical value between 1000w.
Electric tool the most according to claim 7, it is characterised in that the rated output power of described electric tool is
Some numerical value between 500w to 1000w.
11. 1 kinds of electric tool systems, including at least two tool body and power set, described power set can be respectively
At least two tool body provides power, it is characterised in that
Any one in described at least two tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably installed in any one of tool body；
In described at least two tool body one has the first rated output power, in described at least two tool body
Another there is the second rated output power, described first rated power be less than the second rated output power, described first volume
Determining power and be not less than 200w, described second rated power is not higher than 2500w.
12. electric tool systems according to claim 11, it is characterised in that described first rated power is not less than
300w, described second rated power is not higher than 1500w.
13. electric tool systems according to claim 11, it is characterised in that described first rated power is not less than
300w, described second rated power is not higher than 1000w.
14. 1 kinds of electric tool systems, including at least two tool body and power set, described power set can be respectively
At least two tool body provides power, it is characterised in that
Any one in described at least two tool body includes tool housing and workpiece；
Described power set include, main casing, described main casing the motor supported, and provide the energy of energy to carry for motor
For unit；
Described power set are removably connected with any one of tool body；
In described at least two tool body one has the first rated output power, in described at least two tool body
Another there is the second rated output power, described first rated power be less than the second rated output power, described first volume
Determining power and be not less than 200w, described second rated power is not higher than 2500w.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032759 | 2015-01-22 | ||
| CN2015100327592 | 2015-01-22 |
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| Publication Number | Publication Date |
|---|---|
| CN106217317A true CN106217317A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044277.3A Pending CN105818107A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610044897.7A Pending CN106217317A (en) | 2015-01-22 | 2016-01-22 | Power set, electric tool and electric tool system |
| CN201610045076.5A Pending CN105818109A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045618.9A Pending CN105818113A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610045556.1A Pending CN105818112A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045520.3A Pending CN105818111A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610045437.6A Pending CN105818110A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045516.7A Pending CN106142016A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610044278.8A Pending CN105818108A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610044277.3A Pending CN105818107A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610045076.5A Pending CN105818109A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045618.9A Pending CN105818113A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610045556.1A Pending CN105818112A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045520.3A Pending CN105818111A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610045437.6A Pending CN105818110A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
| CN201610045516.7A Pending CN106142016A (en) | 2015-01-22 | 2016-01-22 | Electric tool and electric tool system |
| CN201610044278.8A Pending CN105818108A (en) | 2015-01-22 | 2016-01-22 | Power device, electric tools and electric tool system |
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| TWI676348B (en) * | 2018-05-25 | 2019-11-01 | 車王電子股份有限公司 | electrical tools |
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| CN105856170A (en) * | 2015-01-22 | 2016-08-17 | 苏州宝时得电动工具有限公司 | Electric tool and electric tool system |
| CN105856169A (en) * | 2015-01-22 | 2016-08-17 | 苏州宝时得电动工具有限公司 | Electric tool and electric tool system |
| CN110121401B (en) * | 2016-09-20 | 2022-09-06 | 苏州宝时得电动工具有限公司 | Power device, electric tool and system |
| CN106312958A (en) * | 2016-10-26 | 2017-01-11 | 中山市立兴电器有限公司 | Electric tool |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105818112A (en) | 2016-08-03 |
| CN105818107A (en) | 2016-08-03 |
| CN105818111A (en) | 2016-08-03 |
| CN105818113A (en) | 2016-08-03 |
| CN106142016A (en) | 2016-11-23 |
| CN105818108A (en) | 2016-08-03 |
| CN105818109A (en) | 2016-08-03 |
| CN105818110A (en) | 2016-08-03 |
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