CN106553159A - Electric tool - Google Patents
Electric tool Download PDFInfo
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- CN106553159A CN106553159A CN201510628047.7A CN201510628047A CN106553159A CN 106553159 A CN106553159 A CN 106553159A CN 201510628047 A CN201510628047 A CN 201510628047A CN 106553159 A CN106553159 A CN 106553159A
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- casing
- battery bag
- electric tool
- rotation
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- Portable Power Tools In General (AREA)
Abstract
The invention provides a kind of electric tool, including：Casing, the casing have first end and the second end；Motor, the motor are arranged in the casing, and the motor has first rotation；Work head, the work head are arranged in the first end of the casing, and the work head has the second rotation axiss, and the first rotation is arranged in antarafacial with second rotation axiss；And battery bag, the battery bag is inclined on the second end of the casing；I.e. first rotation is shifted to install with the second rotation axiss, so ensure that the compact conformation of electric tool, while improving comfort level when electric tool is used, it is easy to user's one-handed performance, it is easy to user to use in narrow space, facilitates the plug of battery bag, it is user-friendly.
Description
Technical field
The present invention relates to electrical equipment field, more particularly to a kind of electric tool.
Background technology
In current electric tool, work head rotation axiss parallel to motor axis, and pass through independent handss
Handle grips electric tool, can so increase the overall dimensions of electric tool so that the structure of electric tool is larger,
Packaging and the transport of electric tool are not easy to, contact of the work head with workpiece can be also affected, is not easy to work head
Act on workpiece, the comfort level for affecting user to use, meanwhile, one-handed performance is not easy to, is not easy to narrow
Use in little space, carry inconvenient, be not easy to user's use.
The content of the invention
Based on this, it is necessary to for the larger-size problem of existing electric tool structure, there is provided one kind can
Compact conformation is made, comfort level when using is improved, is easy to user's one-handed performance and uses in narrow space
Electric tool.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of electric tool, including：
Casing, the casing have first end and the second end；
Motor, the motor are arranged in the casing, and the motor has first rotation；
Work head, the work head are arranged in the first end of the casing, and the work head is with the second rotation
Shaft axis, the first rotation are arranged in antarafacial with second rotation axiss；And
Battery bag, the battery bag are inclined on the second end of the casing.
Wherein in one embodiment, the casing is divided into the by the horizontal plane that the first rotation is located
A part and Part II, the Part I are located at the top of the Part II, and the work head position
On the Part II of the casing.
Wherein in one embodiment, a part for the battery bag is located on the Part II of the casing,
Another part of the battery bag is located on the Part I.
Wherein in one embodiment, distance of the battery bag on the Part II to the work head
Less than the distance of the battery bag on the Part I to the work head.
Wherein in one embodiment, the surface flush or low of the end of the battery bag and the casing
In the surface of the casing.
Wherein in one embodiment, the electric tool also includes base plate, and the base plate is lived with the casing
Dynamic connection, and the work head is in extreme lower position, one end of the battery bag on the Part II is high
In the base plate.
Wherein in one embodiment, the raised area of one end of the battery bag is the diameter of the work head
1/50～3/4.
Wherein in one embodiment, the inclined plane when battery bag plugs mobile on the housing is slotting
Pull out face；
The plug face is intersected with the first rotation, the plug face and the first rotation it
Between there is angle α, the scope of angle α is 90 ° of α ＜.
Wherein in one embodiment, 10 ° of ＜ of the angle between the plug face and the first rotation
75 ° of α ＜.
Wherein in one embodiment, the angle α between the plug face and the first rotation is
20°。
Wherein in one embodiment, the electric tool is electrotrephine.
A kind of electric tool is further related to, including：
Casing, the casing have first end and the second end, are provided with that battery bag is suitable to put interface in the casing,
The battery bag is fitted and puts interface and be inclined on the second end of the casing；
Motor, the motor are arranged in the casing, and the motor has first rotation；And
Work head, the work head are arranged in the first end of the casing, and the work head is with the second rotation
Shaft axis, the first rotation are arranged in antarafacial with second rotation axiss.
The invention has the beneficial effects as follows：
The electric tool of the present invention, structure design advantages of simple are provided with motor in casing, and the first of casing
End is provided with work head, and motor has first rotation, and work head has the second rotation axiss, motor
Second rotation axiss of first rotation and work head are arranged in antarafacial, i.e. first rotation and the second rotation
Shaft axis are shifted to install, and so ensure that the compact conformation of electric tool, it is easy to operate, and accessibility is good,
Comfort level when electric tool is used is improved simultaneously, is easy to user's one-handed performance, it is easy to which user is in narrow and small sky
Between use, facilitate the plug of battery bag.
Description of the drawings
Axonometric charts of the Fig. 1 for the electric tool of one embodiment of the invention；
Fig. 2 is the front view of the electric tool shown in Fig. 1；
Fig. 3 is the top view of the electric tool shown in Fig. 1；
Fig. 4 is a kind of use state figure of the electric tool described in Fig. 1；
Wherein：
100- electric tools；
110- casing；120- work heads；130- battery bags are suitable to put interface；140- grip parts；150- casings；
160- protective covers；170- retaining mechanisms；180- base plates；
200- battery bags.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, by the following examples,
And accompanying drawing is combined, the electric tool of the present invention is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1 to Fig. 3, the electric tool 100 of one embodiment of the invention, including casing 110, motor,
Drive mechanism and work 120.Casing 110 has first end and the second end, and casing 110 is hollow housing
Structure, motor are arranged in casing 110, and work 120 is arranged in the first end of casing 110.Casing
There is between 110 first end and the second end grip part 140, grip part 140 with first rotation A-A is
Reference rings are arranged around casing 110, and grip part 140 can facilitate user to take using electric tool 100 so that
User can be hold by one hand electric tool 100, be easy to user's one-handed performance.Further, on grip part 140
Around rubber blanket is arranged, damping, buffering effect is played, reduces impulsive force of the electric tool 100 to user.
In the present invention, electric tool 100 can include battery bag 200；Certainly, electric tool 100 also may be used
Not include battery bag 200, battery bag 200 can be obtained by way of outsourcing.Meanwhile, in casing 110
Also there is battery bag to fit and put interface 130, battery bag fits the second end for putting that interface 130 is inclined at casing 110
On, battery bag 200 is fitted installed in battery bag and is put in interface 130.The explanation of battery bag 200 for convenience,
Introducing battery bag is suitable to put interface 130.Put in interface 130 due to fitting installed in battery bag during battery bag 200,
Battery bag is suitable to put interface 130 and is obliquely installed, and is also equivalent to battery bag 200 and is obliquely installed, and battery bag 200
Angle of inclination fit with battery bag put interface 130 angle of inclination it is identical.Certainly, if in casing 110 not
Have that battery bag is suitable to put interface 130, the battery bag in the present invention fit put that interface 130 can be appropriate be substituted for electricity
Pond bag 200, now, battery bag 200 is directly inclined in casing 110.In the present embodiment, with electricity
Pond bag 200 is illustrated as a example by putting interface 130 in casing 110 by battery bag is suitable.
It is for by the output of electric energy in battery bag 200 to motor, inclination sets that battery bag is fitted and puts interface 130
The battery bag put is fitted and puts interface 130 and can improve comfort level when user uses, meanwhile, suitable the putting of battery bag connects
Mouth 130 is obliquely installed the plug that can be easy to battery bag 200, that is, be easy to the dismounting of battery bag 200, work as electricity
When electric energy in pond bag 200 exhausts, the replacing efficiency of battery bag 200 can be improved.Battery bag 200 is arranged on
Battery bag is suitable to put in interface 130, and battery bag 200 is that electric tool 100 provides electric energy, suitable by battery bag
Put interface 130 and motor is passed to by the electric energy in battery bag 200 defeated so that motor operations outputting rotary power.
Drive mechanism is arranged between motor and work 120, and the rotary power that motor is exported can be passed to work
Work 120.One end of drive mechanism is connected with the outfan of motor, the other end and the work head of drive mechanism
120 connection, motor be electric tool 100 provide power source, electric tool 100 work when revolution further
Drive transmission device drive work 120 rotates, and completes the operation for needing.
Motor has first rotation A-A, and first rotation A-A rotates about axle when being motor operations
The axis of rotation.First rotation A-A is parallel with the line of the first end of casing 110 and the second end, with
Ensure the whole apparent size of electric tool 100.Work 120 has the second rotation axiss B-B, the second rotation
Axis B-B is the axis that axle rotation is rotated about when work 120 works.First rotation A-A and
Two rotation axiss B-B are arranged in antarafacial, that is to say, that first rotation A-A and the second rotation axiss B-B
Dislocation arrangement, that is, it is both non-intersect and not parallel, so work 120 can be with 110 part phase of casing
Overlap, effectively reduce size of the electric tool 100 on first rotation A-A direction, reduce electronic work
The space that tool 100 takes so that the compact conformation of electric tool 100, during operation, work 120 is more held
Accessible workpiece so that the accessibility of electric tool 100 is good, easy one-handed performance are easy to user narrow and small
Space uses, and facilitates the plug of battery bag 200, while also facilitating the transport of electric tool 100.
In other embodiments, drive mechanism can also be substituted for the instrument rotary shaft of crankmotion.Horse
Rotate up to driving instrument rotary shaft, and then drive work 120 to rotate, make the work on workpiece of work 120
Make.
In current electric tool, work head rotation axiss parallel to motor axis, and pass through independent handss
Handle grips electric tool, can so increase the overall dimensions of electric tool so that the structure of electric tool is larger,
Packaging and the transport of electric tool are not easy to, the comfort level that user uses is had an effect on, meanwhile, it is not easy to one hand
Operation, is not easy to use in narrow space, carries inconvenient, be not easy to user's use.The present invention's
Motor is provided with the casing 110 of electric tool 100, the first end of casing 110 is provided with work 120,
Motor has first rotation A-A, and work 120 has the second rotation axiss B-B, and the first of motor
Second rotation axiss B-B of rotation axiss A-A and work 120 is arranged in antarafacial, i.e. first rotation
A-A is shifted to install with the second rotation axiss B-B, so ensure that the compact conformation of electric tool 100,
Comfort level when electric tool 100 is used is improved simultaneously, is easy to user's one-handed performance, it is easy to which user is narrow and small
Space use, facilitate the plug of battery bag.
Used as a kind of embodiment, casing 100 also includes casing 150, and casing 150 is arranged on grip part
140 are arranged in casing 150 near one end of work 120, drive mechanism.Further, electric tool
100 also include protective cover 160, and protective cover 160 is fixedly mounted in casing 110, and the cover of protective cover 160 sets
In the outside of work 120, prevent work 120 from splash phenomena can occur when acting on workpiece, as far as possible
Avoid user injured, protective cover 160 can stop splashings, it is ensured that user is using during electric tool 100
Safety.Certainly, protective cover 160 can also be fixedly mounted on casing 150, as long as the cover of protective cover 160 sets
In the outside of work 120, by preventing from splashing, use requirement is met.Yet further, electric tool 100
Also include retaining mechanism 170, retaining mechanism 170 is used to clamp work 120, work 120 is prevented in work
Loosen when making, in order to avoid affect the use of electric tool 100.Retaining mechanism 170 is arranged on casing 150,
Retaining mechanism 170 has locked, and retaining mechanism 170 is in the locked position, motor
Revolving force can pass to work 120 by drive mechanism, and work 120 can be acted on workpiece；Lock
Tight mechanism 170 is in the unlocked position, and the revolving force of motor can not pass to work 120 by drive mechanism,
Work 120 can not work.Certainly, retaining mechanism 170 can also be arranged on protective cover 150 or casing
On 110.
Used as a kind of embodiment, casing 110 is divided into the by the horizontal plane that first rotation A-A is located
A part and Part II, Part I are located at the top of Part II, and work 120 is located at casing 110
Part II on.As shown in Fig. 2 electric tool 100 is divided into two parts by first rotation A-A,
It is designated as relative to the direction that Part II is located with Part I in Fig. 2, Part II is relative to first
The direction being located is divided to be designated as down, the center of gravity of work 120 is located at first rotation A-A position on the lower side,
Work and 120 be located on Part II, can so make the overall decentralization of power tool, more just work
Work 120 is close to workpiece, improves stability when electric tool 100 is used.Certainly, work 120
Center of gravity is may be alternatively located on Part I.
The projection in the horizontal direction of the electric tool 100 of the present invention is as shown in figure 3, the second rotation axiss B-B
Projection of the projection in the horizontal plane with first rotation A-A in the horizontal plane is perpendicular, is so easy to horse
Up to by drive mechanism transmitting rotary power.
Used as a kind of embodiment, a part for battery bag 200 is located on Part I, battery bag 200
Another part be located at Part II on.That is, battery bag is fitted and puts the part of interface 130 and be located at the
In a part, battery bag fits the another part for putting interface 130 on Part II, such battery bag 200
When interface 130 is put and be installed in casing 110 by battery bag is suitable, ensure that a part for battery bag 200
On Part I, another part of battery bag 200 is located on Part II so that battery bag 200
Weight is evenly distributed in casing 110, to ensure the steadily of centre of gravity of electric tool 100, is user-friendly to.
It is preferred that battery bag fits the sub-fraction for putting interface 130 on Part I, battery bag is suitable to put interface 130
Remaining major part be located at Part II on, such that the center of gravity of battery bag 200 be located at Part II
On, the steadily of centre of gravity of electric tool 100 is further ensured that, convenient work 120 is close to workpiece.
Further, the battery bag in Part II fits the distance for putting interface 130 to work 120 less than the
Battery bag in a part fits the distance for putting interface 130 to work 120, i.e. battery bag in Part II
The distance of 200 to work 120 is less than the battery bag 200 in Part I to the distance of work 120.
That is, compared with the position that the battery bag 200 in Part I is located, the battery bag 200 in Part II
Closer to work 120.So, when battery bag 200 is installed to that battery bag is suitable to put on interface 120, battery bag
200 installation direction is for from top to bottom, from right to left so that battery bag 200 need not overturn electronic when mounted
Instrument 100 is directly mounted to that battery bag is suitable to put on interface 130, meets the operating habit of user, is easy to
The plug of battery bag 200, facilitates user to change battery bag 200, improves the replacing efficiency of battery bag 200, just
Use in user.
Further, battery bag fits the end of the battery bag 200 put in interface 130 and the table of casing 110
Face flush or the surface less than casing 110.That is, battery bag 200 is installed to, battery bag is suitable to put
After in interface 130, the surface of the end of battery bag 200 will not protrude from the surface of casing 110, to ensure
The arm of user will not be touched in the end of user's battery bag 200 when in use, it is ensured that electric tool 100 can be just
Often use.Specifically, in Part I battery bag 200 away from work 120 one end can with it is non-bulging in
The surface of casing 110；Can also battery bag 200 the non-bulging surface in casing 110 in two ends.At this
In embodiment, one end away from work 120 of battery bag 200 is that the top of battery bag 200 can not be convex
Surface for casing 110 just disclosure satisfy that electric tool when in use, and battery bag 200 will not touch casing
110, it is ensured that user can normally use electric tool 100.
Yet further, electric tool 100 includes base plate 180, and base plate 180 is located near work 120,
And base plate 180 is flexibly connected with casing 110.Protective cover 160 is integrally fixed in casing 110, preferably,
Base plate 180 is movably arranged on the protective cover 160 in casing 110.Specifically, base plate 180 is located at work
160 center of head protective cover position on the lower side, in order to prop up workpiece, is easy to the processing of electric tool 100.
When work 120 is in extreme lower position as shown in Figure 4, one end of the battery bag 200 on Part II is high
In base plate 180, the bottom of the battery bag 200 on Part II is higher than base plate.Electric tool 100 is to work
When part is operated, needs fix workpiece by the part such as similar to fixture etc so that the position of workpiece
Fixation is put, then is operated by 120 pairs of workpiece of work, in the present embodiment, similar to fixture etc
Part be base plate 180, workpiece is propped up and positioned by base plate 180, to ensure that electric tool 100 can be just
Often work.When in use, if the bottom of battery bag 200 is less than base plate 180, work electric tool 100 head
When 120 needs mode as shown in Figure 4 cuts the workpiece on base plate 300, battery bag 200 can interfere phenomenon,
The extension flat face that i.e. bottom of battery bag 200 first can be located with base plate 300 is touched, wherein, in Fig. 4
Extension plane of the plane that dotted line is located for base plate 300, then, may result in work 120 can not be close to
Workpiece can not preferably be close to workpiece, and then cause work 120 act on workpiece or make
It is poor with effect, affect the use of electric tool 100.Further, one end of battery bag 200 is higher by
Part h is the 1/50～3/4 of the diameter of work 120.In order to avoid the generation of 200 interference of battery bag,
And work 120 preferably can be acted on workpiece, it is necessary to which on Part II, battery bag is suitable puts interface
One end of battery bag 200 in 130 is higher than base plate, meanwhile, battery bag fits the battery bag put in interface 130
When the raised area h of 200 one end is the 1/50～3/4 of the diameter of work 120, battery bag 200 occurs
The phenomenon of interference is not obvious, and work 120 is easier access to workpiece, user-friendly.
Used as a kind of embodiment, battery bag is fitted the battery bag 200 put in interface 130 and plugs inclining for movement
Inclined-plane is plug face.In the present embodiment, battery bag is suitable puts interface 130 for two one slide rails, battery bag 200
Move along slide rail and be installed in casing 110, now, the incline direction of two one slide rails is battery bag 200
The mobile direction of plug, the plane at two slide rail places are plug face when battery bag 200 is plugged.Certainly,
Battery bag fit put interface 130 can also be connection battery bag 200 plug-in interface or other can be by electricity
Pond bag 200 is fixed on the interface in casing 110.Battery bag is suitable when putting interface 130 and being obliquely installed, and plugs face
Intersect with first rotation A-A, now, between plug face and first rotation A-A, there is angle α,
The scope of angle α is 90 ° of α ＜.Angle α for convenience of description, with the electric tool 100 shown in Fig. 2
Front view as a example by, plug face is projected as parallax C-C on front view, the rotations of parallax C-C and first
Angle between shaft axis A-A is α.Meanwhile, plug face and rotation axiss B-B antarafacials arrange.Preferably
Ground, plugs 10 ° of angle, 75 ° of the ＜ α ＜ between face and first rotation A-A, and above range can be protected
Card battery bag 200 will not differ too big with the apparent height of casing 110, and user when in use, will not touch
To the battery bag 200 of protrusion, it is user-friendly to.Preferably, plug face and first rotation A-A it
Between angle α be 20 °, user plug battery bag 200 when it is most laborsaving, it is possible to increase electric tool 100 makes
The replacing efficiency of used time battery bag 200, it is user-friendly.Meanwhile, plug face and first rotation A-A
Between angle α be 20 °, battery bag fit put interface 130 place position install battery bag 200 after, from
As can be seen that the top and bottom of battery bag 200 are substantially equal with the upper and lower surface of casing 110 in Fig. 2
Together, a part will not be protruded, the arm of user will not be touched in the upper end of battery bag 200, battery bag 200
Lower end will not be contacted with the extended surface of base plate 300, be easy to operator to use.
Used as a kind of embodiment, work 120 is cutting tool or grinding knife tool.Specifically, work
When work 120 is cutting tool, electric tool 100 is power saws etc.；When work 120 is grinding knife tool,
Electric tool 100 is electric wheel etc..Certainly, electric tool 100 can also be electric sander, electric drill
Deng electric hand tool 100.Further, cutting tool is saw blade；Grinding knife tool is emery wheel.Saw blade can be with
It is the higher saw blade of HSS sawblade, Buddha's warrior attendant saw blade equal strength.Emery wheel can be abrasive disc, grinding wheel or throwing
Mating plate etc..It is preferred that electric tool 100 is electrotrephine, after electrotrephine adopts said structure, electrotrephine
Overall dimensions reduce, and convenient work 120 is close to workpiece, meanwhile, by the grip part 140 in casing 110
It is easy to user's one-handed performance, is easy to use.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, can also make it is some deformation and
Improve, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is defined.
Claims (12)
1. a kind of electric tool, it is characterised in that include：
Casing, the casing have first end and the second end；
Motor, the motor are arranged in the casing, and the motor has first rotation；
Work head, the work head are arranged in the first end of the casing, and the work head is with the second rotation
Shaft axis, the first rotation are arranged in antarafacial with second rotation axiss；And
Battery bag, the battery bag are inclined on the second end of the casing.
2. electric tool according to claim 1, it is characterised in that the first rotation is located
Horizontal plane the casing is divided into into Part I and Part II, the Part I is located at described second
The top divided, and the work head is on the Part II of the casing.
3. electric tool according to claim 2, it is characterised in that a part of position of the battery bag
On the Part II of the casing, another part of the battery bag is located on the Part I.
4. the electric tool according to right wants 3, it is characterised in that the electricity on the Part II
Chi Bao to the work head distance less than the battery bag on the Part I to the work head away from
From.
5. electric tool according to claim 4, it is characterised in that the end of the battery bag and institute
State the surface flush of casing or the surface less than the casing.
6. electric tool according to claim 4, it is characterised in that the electric tool also includes bottom
Plate, the base plate are flexibly connected with the casing, and the work head be in extreme lower position, described second
One end of the battery bag on point is higher than the base plate.
7. electric tool according to claim 6, it is characterised in that the height of one end of the battery bag
Go out part for the 1/50～3/4 of the diameter of the work head.
8. electric tool according to claim 1, it is characterised in that the battery bag is in the casing
Inclined plane during upper plug movement is plug face；
The plug face is intersected with the first rotation, the plug face and the first rotation it
Between there is angle α, the scope of angle α is 90 ° of α ＜.
9. electric tool according to claim 8, it is characterised in that the plug face and described first
10 ° of angle between rotation axiss, 75 ° of ＜ α ＜.
10. electric tool according to claim 9, it is characterised in that the plug face and described
Angle α between one rotation axiss is 20 °.
11. electric tools according to claim 1 to 10, it is characterised in that the electric tool is
Electrotrephine.
12. a kind of electric tools, it is characterised in that include：
Casing, the casing have first end and the second end, are provided with that battery bag is suitable to put interface in the casing,
The battery bag is fitted and puts interface and be inclined on the second end of the casing；
Motor, the motor are arranged in the casing, and the motor has first rotation；And
Work head, the work head are arranged in the first end of the casing, and the work head is with the second rotation
Shaft axis, the first rotation are arranged in antarafacial with second rotation axiss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628047.7A CN106553159B (en) | 2015-09-28 | 2015-09-28 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510628047.7A CN106553159B (en) | 2015-09-28 | 2015-09-28 | Electric tool |
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| Publication Number | Publication Date |
|---|---|
| CN106553159A true CN106553159A (en) | 2017-04-05 |
| CN106553159B CN106553159B (en) | 2020-11-17 |
Family
ID=58415728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510628047.7A Active CN106553159B (en) | 2015-09-28 | 2015-09-28 | Electric tool |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109420963A (en) * | 2017-09-05 | 2019-03-05 | 株式会社牧田 | Polishing machine |
| CN113510665A (en) * | 2021-03-24 | 2021-10-19 | 苏州大可投资咨询有限公司 | Electric tool and battery pack mounting mechanism thereof |
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| CN113510665A (en) * | 2021-03-24 | 2021-10-19 | 苏州大可投资咨询有限公司 | Electric tool and battery pack mounting mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106553159B (en) | 2020-11-17 |
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