CN206140262U - Handheld electric tool - Google Patents
Handheld electric tool Download PDFInfo
- Publication number
- CN206140262U CN206140262U CN201621046952.8U CN201621046952U CN206140262U CN 206140262 U CN206140262 U CN 206140262U CN 201621046952 U CN201621046952 U CN 201621046952U CN 206140262 U CN206140262 U CN 206140262U
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- China
- Prior art keywords
- motor
- electric tool
- hand held
- battery bag
- held electric
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Abstract
The utility model relates to a handheld electric tool, include: fuselage, working assembly and motor, working assembly are located the fuselage below, the motor set up in in the fuselage, be used for the drive working assembly, the fuselage is including being used for acceping the body of motor, be used for installing and do the motor provides the installation department of the battery package of electric power, and connect in the body reaches the portion of gripping between the installation department, working assembly is located the bottom of body, the installation department is located one side that the body was kept away from to body one side, installation department has the installation position that is used for installing the battery package. So, working assembly lies in the bottom of body, and the motor is accommodated in this internally, and the installation department lies in body one side, and by the portion of gripping and this body coupling to make the battery package set up relatively with the motor, it is more convenient to grip, and accords with ergonomic, improves the stability that the operator used this handheld electric tool.
Description
Technical field
This utility model is related to electric tool technical field, more particularly to a kind of hand held electric tool.
Background technology
Existing hand held electric tool is realized powering by two ways, and one kind is external power supply, and another kind is to adopt
Battery bag is powered.Such as according to external power supply, often can only work having in the range of power interface.Greatly limit electronic work
The spatial dimension of the application of tool, and the problem is then solved using battery bag.
It is the endurance for ensureing hand-held electrician tool when being powered using battery bag, the weight and size of battery bag is past
Toward larger, therefore the body of hand held electric tool and battery bag design itself, and how self-contained battery bag, often determine
The stability of hand held electric tool and the convenience of user operation during use.
At present, sander is a kind of hand held electric tool for being widely used in the polishing sanding such as metope or bottom surface.Its
With the motor for providing driving power, motor is connected by dynamic transfer system with work chassis, in the bottom surface patch on work chassis
With abrasive materials such as sand paper.During work, axial rotation is made in motor driving work chassis around an axle, and the sand paper of attaching will be corresponding
Rotate, so as to polish the surface of the work for needing processing, and then be allowed to smooth.But traditional direct current sander is due to battery
The impact of infantees seated position and arrangement, causes fuselage stability in use poor, grips inconvenient, ease of use
It is relatively low.
Utility model content
Based on this, it is necessary to for traditional electric tool fuselage stability it is poor, grip inconvenient, ease of use is relatively low
Problem, there is provided a kind of fuselage stably well, the high hand held electric tool of ease of use.
A kind of hand held electric tool, including:
Fuselage;
Work package, positioned at fuselage lower section;
Motor, is arranged in the fuselage, for driving the work package;
The fuselage is included for housing the body of the motor, for installing the battery bag that electric power is provided for the motor
Installation portion, and the grip part being connected between the body and the installation portion, the work package is located at the body
Bottom, in the body side, the installation portion has for installing institute away from the side of the body for the installation position
State the installation position of battery bag.
Above-mentioned hand held electric tool, work package is located at the bottom of body, and motor is contained in this in vivo, installation position in
Body side, and be connected with body by grip part, so that battery bag is oppositely arranged with motor, gripping is more facilitated, and is met
Ergonomics, improve stability of the operator using the hand held electric tool.
Wherein in an embodiment, the work package is located at one end of the output shaft of the motor, the installation position
In the side of the output shaft of the motor.
Wherein in an embodiment, described grip part one end is connected to the body side, and the other end is connected to the peace
Side of the dress portion towards the body.
Wherein in an embodiment, the battery bag is removably attachable to the installation portion.
Wherein in an embodiment, the installation position is the mounting groove for installing the battery bag.
Wherein in an embodiment, the battery bag is installed on the installation direction of the installation position and the output of the motor
Axle axis direction is parallel.
Wherein in an embodiment, the battery bag has the battery bag main body that longitudinally extends, the battery bag master
The lengthwise bearing of trend of body is parallel with the output shaft axis direction of the motor.
Wherein in an embodiment, the battery bag is installed on the installation direction of the installation position and the output of the motor
Axle axis direction is arranged in angle.
Wherein in an embodiment, after the battery bag is connected, center of gravity is located at described to the hand held electric tool
Body or the grip part.
Wherein in an embodiment, between the body and the installation portion rib is additionally provided with.
Description of the drawings
Fig. 1 is the structural representation of the hand held electric tool in the embodiment of this utility model one;
Fig. 2 is the profile of the hand held electric tool shown in Fig. 1.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
Such as Fig. 1 and Fig. 2, the hand held electric tool 10 in the embodiment of this utility model one, including fuselage 12, working group
Part 14, motor 16 and transmission component 18.The work package 14 is located at the lower section of fuselage 12, and motor 16 is arranged in fuselage 12, passes
Dynamic component 18 is arranged in fuselage 12, and is connected with motor 16 and work package 14, and the power of motor 16 is transferred to into work
Component 14.Specific in one embodiment, the hand held electric tool 10 is sander.
According to usual occupation mode of the operator to such hand held electric tool 10, it is fuselage to position the upside in Fig. 1
12 top, the downside in Fig. 1 is the lower section of fuselage 12, and left side is the front end of fuselage 12 in Fig. 1, and the right side in Fig. 1 is fuselage
12 rear end.
Wherein, the fuselage 12 is included for housing the body 122 of motor 16, for installing the electricity for providing electric power for motor 16
The installation portion 126 of pond bag 20, and the grip part 124 between body 122 and installation portion 126, the work package 14 is located at
The bottom of body 122, installation portion 126 is located at the side of body 122, and the installation portion 126 has away from the side of body 122 to be used for
Install the installation position (not shown) of the battery bag 20.
Thus, work package 14 is contained in body 122 in the bottom of body 122, motor 16 and transmission component 18, install
Portion 126 is located at the side of body 122, and is connected by grip part 124, so that battery bag 20 is oppositely arranged with motor 16, grips more
Plus it is convenient, and meet ergonomics, improve stability of the operator using the hand held electric tool 10.
Specifically, the fuselage 12 can be moulding, and in shelly, front end is body 122, and centre is grip part 124, and rear end is
Installation portion 126, in the present embodiment, the body 122, grip part 124 and installation portion 126 are integrally formed, i.e., fuselage 12 is two and half
Shell is constituted.Motor 16 is motor, and transmission component 18 includes gear-box (figure is not marked) and power transmission shaft (figure is not marked), and motor 16 is contained in
The top of body 122, transmission component 18 is contained in the bottom of body 122, and gear transmission mechanism is provided with gear-box, by horse
Rotation output up to 16 is transferred to the motion of work package 14.It is provided with control battery bag 20 on grip part 124 to carry to motor 16
For the switch module (figure is not marked) of power, under normal holding mode, hand-held finger tip is located near switch module operator.
Wherein, battery bag 20 is to be detachably connected with installation portion 126.In the present embodiment, installation position is for installing battery
The mounting groove of bag 20, battery bag 20 is snapped in mounting groove, so as to realize fixing.Installation portion 126 also have dock with battery bag 20
Interface, with realize conduct.Certainly, in some other embodiment, other fixed forms are may also take on, for example, peace
Dress position is battery cavities, and battery bag 20 is placed in battery intracavity, or battery bag 20 is installed in by guide rail or other attachment means
Installation position.
Preferably, the work package 14 is located at one end of the output shaft of motor 16, and installation portion 126 is located at the output of motor 16
The side of axle.Wherein, the work package 14 is located at the bottom of body 122, and one end of the output shaft positioned at motor 16, that is,
Say, motor 16 is laid along above-below direction as shown in Figure 1.Thus, when operator grips grip part 124, body 122 is on one side
Gravity direction vertically downwards so that operator's operation is more comfortable, be difficult to feel fatigue.
Preferably, after connection battery bag 20, center of gravity is located at body 122 or grip part 124 to the hand held electric tool 10.
Specifically, the work package 14 is located at the bottom of body 122, and the one end of grip part 124 is connected to the side of body 122, separately
One end is connected to installation portion 126 towards the side of body 122.In the present embodiment, as shown in figure 1, body 122 includes section substantially
Square the first holding part 1222 and second holding part 1224 on the top of the first holding part 1222 is connected to, this second is housed
Portion 1224 is bowl-shape, and section is circle, and the radial dimension of the second holding part 1224 less than the radial dimension of the first holding part 1222.
Motor 16 is contained in the second holding part 1224, and transmission component 18 is contained in the first holding part 1222, and work package 14 is arranged at
The bottom of the second holding part 1224.Installation portion 126 opposing body 122 arranged, and the one end of grip part 124 is connected to the second holding part
1224 sides, the other end is connected to the side at the top of installation portion 126 towards body 122.
It should be appreciated that due to motor 16 vertically, i.e., the above-below direction of body 122 arrangement as shown in Figure 1, passes
Dynamic component 18 is connected with the output shaft of motor 16, and is connected with work package 14, to transmit the power of motor 16 to work package
14.And transmission component 18 includes gear-box and power transmission shaft, gear-box needs certain accommodation space, then the first holding part 1222
Radial dimension of the radial dimension more than the second holding part 1224.
The weight of fuselage 12 of hand held electric tool 10 focuses primarily upon following component:Motor, gear-box, working group
Part 14 etc..Vertically, i.e. the above-below direction of body 122 arrangement is arranged, and makes fuselage 12 for motor, gear-box and work package 14
Center of gravity is more concentrated.To be oppositely arranged with main body split for the installation portion 126 for installing battery bag 20, so that battery bag 20 connects
In the case of after being connected to installation portion 126, the center of whole machine is concentrated to body 122 or grip part 124, and then operator normally grips i.e.
Workpiece to be machined effectively can be extruded under the action of gravity of hand held electric tool 10, work efficiency is improved and operation is more relaxed
It is suitable.
Preferably, the battery bag 20 is installed on the installation direction of installation portion 126 and the output shaft axial direction of motor 16
It is parallel.In the present embodiment, battery bag 20 have lengthwise extend battery bag main body, the lengthwise bearing of trend of the battery bag main body with
The output shaft axis direction of motor 16 is parallel.In installation process, one end edge and the motor 16 that battery bag main body lengthwise is extended
Parallel direction insertion mounting groove of the installation portion 126 away from the opposite side of body 122 of output shaft axial direction in.I.e. along vertically side
To insertion, thus, easy-to-use, and further make the side of body 122 and the side of installation portion 126 can active balance, whole machine
Center to body 122 or grip part 124 are concentrated, it is ensured that the comfortableness and stability of operation.
It should be appreciated that in some other embodiment, the installation direction that the battery bag 20 is installed on installation position also may be used
Arrange in angle with the output shaft axis direction of motor 16.Specifically, battery bag 20 be installed on installation position installation direction it is relative
The output shaft axial direction of motor 16, i.e. vertical direction, tilt forward or backward certain angle.
Preferably, it is additionally provided with rib 128 between the body 122 and installation portion 126.In the present embodiment, the rib 128
For connecting rib, rib 128 and the interval setting of grip part 124.The one end of rib 128 is connected to the first holding part 1222,
The other end is connected to the lower end side of installation portion 126.Used as a preferably embodiment, the rib 128 can be with grip part
124 is parallel, further strengthens the bonding strength and stability of the hand held electric tool 10.
It is pointed out that in the present embodiment, during body 122, grip part 124, rib 128 and installation portion 126 are
Empty shell structure, i.e. fuselage 12 is formed with two and half shelly housings.Thus, saving cost, and reduce fuselage 12
Weight, improve the convenience for using.
Above-mentioned hand held electric tool 10, work package 14 is housed in the bottom of body 122, motor 16 and transmission component 18
In body 122, installation portion 126 is located at the side of body 122, and is connected by grip part 124, so that battery bag 20 and motor 16
Arrange with respect to split, balance can be effectively kept in the case of operator is normally gripped, operation is more comfortable, facility, and meets
Ergonomics, improve stability of the operator using the hand held electric tool 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of hand held electric tool, including:
Fuselage;
Work package, positioned at fuselage lower section;
Motor, is arranged in the fuselage, for driving the work package;
Characterized in that, the fuselage include for house the motor body, for installing provide electric power for the motor
Battery bag installation portion, and the grip part being connected between the body and the installation portion, the work package is located at
The bottom of the body, in the body side, the installation portion has away from the side of the body to be used for the installation position
In the installation position for installing the battery bag.
2. hand held electric tool according to claim 1, it is characterised in that the work package is located at the motor
One end of output shaft, the installation position is in the side of the output shaft of the motor.
3. hand held electric tool according to claim 1, it is characterised in that described grip part one end is connected to described
Body side, the other end is connected to the installation portion towards the side of the body.
4. hand held electric tool according to claim 1, it is characterised in that the battery bag is removably attachable to institute
State installation portion.
5. hand held electric tool according to claim 4, it is characterised in that the installation position is for installing the electricity
The mounting groove of Chi Bao.
6. hand held electric tool according to claim 2, it is characterised in that the battery bag is installed on the installation position
Installation direction it is parallel with the output shaft axis direction of the motor.
7. hand held electric tool according to claim 6, it is characterised in that there is the battery bag longitudinally to extend
Battery bag main body, the lengthwise bearing of trend of the battery bag main body is parallel with the output shaft axis direction of the motor.
8. hand held electric tool according to claim 2, it is characterised in that the battery bag is installed on the installation position
The output shaft axis direction of installation direction and the motor arrange in angle.
9. hand held electric tool according to claim 1, it is characterised in that the hand held electric tool is in connection institute
After stating battery bag, center of gravity is located at the body or the grip part.
10. the hand held electric tool according to claim 1~9 any one, it is characterised in that the body with it is described
Rib is additionally provided between installation portion.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621046952.8U CN206140262U (en) | 2016-09-09 | 2016-09-09 | Handheld electric tool |
PCT/CN2017/090664 WO2018001284A1 (en) | 2016-06-28 | 2017-06-28 | Sanding machine, operating method thereof and working baseplate disassembly-assembly method |
EP17819281.1A EP3476537A4 (en) | 2016-06-28 | 2017-06-28 | Sanding machine, operating method thereof and working baseplate disassembly-assembly method |
US16/221,847 US11529711B2 (en) | 2016-06-28 | 2018-12-17 | Sanding machine, operating method thereof and working baseplate disassembly-assembly method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621046952.8U CN206140262U (en) | 2016-09-09 | 2016-09-09 | Handheld electric tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206140262U true CN206140262U (en) | 2017-05-03 |
Family
ID=58618391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621046952.8U Active CN206140262U (en) | 2016-06-28 | 2016-09-09 | Handheld electric tool |
Country Status (1)
Country | Link |
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CN (1) | CN206140262U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110039442A (en) * | 2018-01-15 | 2019-07-23 | 苏州宝时得电动工具有限公司 | Milling tools |
CN110103110A (en) * | 2018-02-01 | 2019-08-09 | 株式会社牧田 | Long rod type polishing machine |
CN115446706A (en) * | 2022-08-29 | 2022-12-09 | 浙江明磊锂能源科技股份有限公司 | Shell assembly of electric tool and electric tool |
-
2016
- 2016-09-09 CN CN201621046952.8U patent/CN206140262U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110039442A (en) * | 2018-01-15 | 2019-07-23 | 苏州宝时得电动工具有限公司 | Milling tools |
CN110039420A (en) * | 2018-01-15 | 2019-07-23 | 苏州宝时得电动工具有限公司 | Milling tools, milling tools bottom deck assembly method for dismounting and installation method |
CN110039420B (en) * | 2018-01-15 | 2024-04-09 | 苏州宝时得电动工具有限公司 | Polishing tool, and method for detaching and installing base plate assembly of polishing tool |
CN110039442B (en) * | 2018-01-15 | 2024-05-07 | 苏州宝时得电动工具有限公司 | Polishing tool |
CN110103110A (en) * | 2018-02-01 | 2019-08-09 | 株式会社牧田 | Long rod type polishing machine |
CN115446706A (en) * | 2022-08-29 | 2022-12-09 | 浙江明磊锂能源科技股份有限公司 | Shell assembly of electric tool and electric tool |
CN115446706B (en) * | 2022-08-29 | 2024-04-23 | 浙江明磊锂能源科技股份有限公司 | Electric tool |
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