CN105673528A - Electric tool - Google Patents
Electric tool Download PDFInfo
- Publication number
- CN105673528A CN105673528A CN201410659754.8A CN201410659754A CN105673528A CN 105673528 A CN105673528 A CN 105673528A CN 201410659754 A CN201410659754 A CN 201410659754A CN 105673528 A CN105673528 A CN 105673528A
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- China
- Prior art keywords
- electric tool
- cells
- main body
- motor
- accessory
- Prior art date
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- Granted
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Abstract
The invention discloses an electric tool. The electric tool comprises a body, at least one air pipe accessory and a battery pack, wherein the body is provided with a motor and a fan; the air pipe accessories are installed roughly in the front position of the body; and the battery pack provides power for the motor and is arranged roughly in the lower rear position of the body. When the electric tool is operated, the battery pack is configured in order to lower the overall center of gravity of the body and drive the air pipe accessories to get close to an operation surface. Due to the low center of gravity of the electric tool, a user can conveniently move the electric tool when operating the electric tool, the situation that air outlets/inlets of the air pipe accessories of the electric tool are moved away from the operation surface is avoided, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of electric tool, blow/induced-draught fan more particularly, to one so that battery-driven hand-held is dual-purpose.
Background technology
Existing aerator in use, can use electric motor fan to draw air into and sprays with clean air or arrange things. Such as, when arranging flower garden, user can use the aerator with long tube dead leaf to blow to a side to facilitate arrangement. The more convenient user of wireless aerator is limiting thus arranging bigger space more easily by cable length not. But, wireless aerator needs the set of cells connecting tool certain capacity to think powering electric motors, generally speaking, set of cells for electric tool all has a number of battery and has constant weight, in some designs, because shortcoming considers the overall center of gravity of electric tool, set of cells connects and the position of installation is likely to be unfavorable for operation, user, it is thus desirable to spend bigger strength to operate electric tool, is substantially reduced work efficiency.
Summary of the invention
Therefore, The embodiment provides a kind of new electric tool to overcome above-mentioned technical problem.
In one aspect, the invention provides a kind of electric tool, including: there is the main body of motor and fan; At least one airduct accessory being installed in main body substantially anterior position; And set of cells, it is configured to as powering electric motors; Described set of cells is arranged at the position of the substantially back lower place in described main body.
Preferably, when operated, described set of cells is configured to reduce the overall center of gravity of described main body, and orders about described airduct accessory Proximity operation surface.
Preferably, described set of cells is arranged at the position approximately below of described motor.
Preferably, described set of cells is arranged at the position of contiguous described motor.
Preferably, described set of cells is configured to be parallel to described motor.
Preferably, described set of cells be configured to be parallel to described at least one be installed on main body upcast ventilation pipe accessory.
Preferably, described main body is provided with handle, the position that described handle is arranged in described main body generally above.
Preferably, described handle, described motor and described set of cells form the configuration axis being roughly parallel to gravity direction.
Preferably, described motor and fan limit the operative axis of the rotating shaft being parallel to described motor, and described operative axis is configured to become substantially vertical with described configuration axis.
Preferably, described set of cells is configured to relatively described motor and is mounted flush against in described main body.
Preferably, described set of cells is set to align with described motor.
Preferably, described set of cells is configured to be removably installed in described main body.
Preferably, described main body is provided with set of cells draw-in groove, and described set of cells draw-in groove has the battery pack locker mechanism being configured to lock described set of cells.
Preferably, described set of cells draw-in groove is arranged at the shell part of the substantially back lower place in described main body.
Preferably, described electric tool be aerator, induced-draught fan, vacuum cleaner, dual-purpose blow/induced-draught fan among at least one.
Electric tool in the present invention is thus provided that many advantages. One of the advantages is that set of cells is arranged at the position approximately below of motor, thus without by the overall mass centre changing of main body to the top of other unfavorable positions such as motor, rear or left/right either party. The overall center of gravity of main body can be reduced by position approximately below that set of cells is arranged at motor further, more favourable user moves this electric tool in time operating electric tool, and avoid the going out of the airduct accessory/inlet scoop of electric tool to move apart operation surface, thus improving work efficiency. Additionally, the set of cells of the electric tool in the present invention is arranged at the position of contiguous motor, the distribution of weight that can make the structure of main body and parts is more compact, therefore overall center of gravity can be lowered further, simultaneously, the position that battery is positioned in main body the substantially back lower place can make the unitary construction of electric tool more succinct and compact, makes operation become easier to.
Accompanying drawing explanation
The performance of the present invention and advantage can be further understood from by remaining part and accompanying drawing with reference to this specification; In these accompanying drawings, the label of same assembly is identical. In some cases, sub-labelling is placed in after certain label and hyphen to represent one of them of many similar component. When mentioning certain label but do not write some existing sub-labelling especially exactly, it is simply that refer to all these similar assemblies.
Fig. 1 illustrates electric tool according to an embodiment of the invention;
Fig. 2 illustrates the electric tool shown in Fig. 1, and wherein the use pattern of this electric tool is suction mode;
Fig. 3 illustrates the electric tool shown in Fig. 1, and wherein the use pattern of this electric tool is blowing pattern;
Fig. 4 illustrates the schematic diagram on electric tool according to an embodiment of the invention for set of cells fit on;
Fig. 5 illustrates the rear upward view of the electric tool shown in Fig. 1;
Fig. 6 illustrates the electric tool shown in Fig. 5, and wherein set of cells is removed;
Fig. 7 illustrates the enlarged drawing of the set of cells draw-in groove of the electric tool shown in Fig. 1;
Fig. 8 illustrates the enlarged drawing of the set of cells of the electric tool shown in Fig. 1.
Detailed description of the invention
Can other different benefit of providing of each embodiment of the apparent present invention and advantage from following narration.
With reference to Fig. 1, the invention provides a kind of electric tool, including: there is the main body of motor and fan; At least one airduct accessory being installed in main body substantially anterior position; And set of cells, it is configured to as powering electric motors; It is characterized in that: described set of cells is arranged at the position of the substantially back lower place in described main body.
As shown in Figure 1, this electric tool can blow/induced-draught fan 100 for one, this blows/and induced-draught fan main body 102 is provided with motor 104, and this motor 104 is connected with fan (not shown) and provides power, this motor 104 and fan to limit operative axis (axis A) to fan.This blows/induced-draught fan main body 102 on be also provided with handle 106 and grip for user, the position that this handle 106 is arranged in described main body 102 generally above is to facilitate operation. Preferably, this handle 106 is configured to form, with motor 104 and set of cells 108, the configuration axis (axis B) being roughly parallel to gravity direction and is positioned at handle 106 position below with the overall center of gravity guaranteeing main body. Operative axis (axis A) becomes substantially vertical with configuration axis (axis B), and therefore, during operation, the overall center of gravity of main body 102 can be maintained at handle less than 106. Alternatively, main body 102 is provided with secondary handle so that user can bimanualness electric tool 100.
It addition, arrange airduct accessory 110,112 in the substantially anterior position of main body 102 so that airduct accessory 110,112 and main body 102 fluidly connect. Preferably, airduct accessory 110,112 is dismountable, wherein can include at least one suction nozzle, blower or other accessories to transmit air draught, as shown in Figures 2 and 3, this blows/and induced-draught fan 100 can be configured to touch formula 200 with a dismountable suction nozzle with suction and operate, or be configured to touch formula 300 with a dismountable blower with blowing and operate. . Air through the such as suction nozzle 110 end suction of airduct accessory blow/induced-draught fan main body 102 in, and air is transferred to the portion of giving vent to anger 120 and or blower 112 to complete the circulation of whole air. Alternatively, blow/induced-draught fan main body 102 is configured with lid 114. Blowing/induced-draught fan main body 102 is when being not connected to any airduct accessory, close airduct accessory and connect opening 122, it is to avoid user contacts the parts (such as fan, not shown) of inside and injured during operation.
This blows/and induced-draught fan 100 is configured with set of cells 108 and blows/induced-draught fan 100 providing electric power to drive. This set of cells 108 is configured in the position of the substantially back lower place in described main body 102. Preferably, this set of cells 108 is configured in the position of contiguous motor 104, if position approximately below is to be connected with motor 104, and provide electric power to drive fan to motor 104 so that it is produce bleed pressure so that air permeable airduct accessory 110 end or lid 114 on peristome (not shown) enter body interior.
This set of cells 108 is configured near motor 104 so that the distribution of weight of all parts arranged in main body 102 is more compact, thus reducing the overall center of gravity of described main body 102, and orders about described airduct accessory 110,112 Proximity operation surface. As it is shown in figure 1, this set of cells 108 can be configured to be parallel at least one airduct accessory 110,112 being installed in main body 102, this set of cells 108 and airduct accessory 110,112 are with axis A configuration parallel to each other. Thus, owing to handle 106 is configured to form, with motor 104 and set of cells 108, the configuration axis (axis B) being roughly parallel to gravity direction, when user mentions handle 106, airduct accessory 110, the end of 112 naturally towards ground to carry out suction operation, not need to spend extra strength to come the position of balance wind pipe accessory. Alternatively, this set of cells 108 may be alternatively configured as and is parallel to described motor 104.
Will be understood that, when set of cells 108 is configured to away from configuration axis (axis B), the weight of set of cells 108 can be the overall deviation of gravity center making main body 102, to increase airduct accessory 110,112 swings during operating or cause a deviation from suction object, cause operational difficulty, and user needs the position of the suction/blowing mouth spending extra strength to regulate airduct accessory 110,112 to be directed at the direction of suction object or air blowing.
Preferably, this set of cells 108 is detachably arranged in main body 102, and main body 102 is provided with set of cells draw-in groove 116 with assemble group 108, and this set of cells draw-in groove 116 is arranged at the shell part of the substantially back lower place in described main body 102. As shown in Fig. 1 and Fig. 4 to Fig. 7, being provided with set of cells draw-in groove 116 in the bottom of the motor of the main body back lower place, set of cells draw-in groove 116 has the battery pack locker mechanism being configured to lock described set of cells. Notch 702, card article 704 that this battery pack locker mechanism can include matching each other with battery-pack exterior casing are or/and securing member 706 (as shown in Figure 7) is with buckle, the position of form locking set of cells 108 engaged etc. Optionally, other kinds of locking parts can also be employed in embodiments of the invention, such as button buckle, slide switch etc. Optionally, set of cells draw-in groove 116 also can be parts with cavity so that battery is accommodated therein, or there is cover piece cover avoid set of cells 108 displacement or get loose by set of cells draw-in groove 116. As shown in Figure 4, set of cells 108 is slidably inserted into or is fixed in set of cells draw-in groove 116, and is locked in below motor 104 by battery pack locker mechanism to prevent set of cells 108 be subjected to displacement during operation or get loose and cause power failure. When the electric power in set of cells 108 is depleted, locking mechanism can be unlocked and is replaced or charges taking out set of cells 108 by user, or utilizes the charging module that the body of electric tool provides to be charged.
Alternatively, set of cells 108 can be non-removable or integrally be installed in the structure in main body.
On the other hand, set of cells 108 also can be configured to relatively described motor 104 and be mounted flush against in described main body 102, namely at least one surface of set of cells 108 flushes with at least one surface of motor 104, or set of cells 108 is set to align with motor 104. The center of gravity of main body 102 can be held on axis B by this design further, or handle 106 position below.
Preferably, set of cells 108 can be rechargeable battery pack, disposable battery group, detachable battery group, self-contained battery group etc. type, and other equivalent can be utilized without departing from the essence of the present invention.
With reference to Fig. 1, when user operation electric tool 100, when being used for example as hair-dryer use, the roller 118 connecting blower is also placed on operation such as ground, surface by the hand-holdable handle 106 of user simultaneously, utilizes the auxiliary mobile electric instrument 100 of roller 118 with convenient cleaning works. Because the motor relatively miscellaneous part weight in the main body 102 of electric tool 100, the overall center of gravity of main body 102 is positioned at the position of motor 104, and the set of cells 108 being connected to main body 102 upper motor 104 position below also has constant weight, therefore the overall center of gravity of main body 102 can be reduced, and order about roller 118 close proximity to ground when operation, therefore blower 110 can close to ground without moving apart ground because of the movement of main body 102 by blower 110.
When electric tool 110 being used as induced-draught fan or vacuum cleaner 200 such as user, blower 112 can be pulled down, only aspiration channel 110 is connected main body 102, and the air outlet 120 that collecting bag is connected to main body 102 is used as to collect the dirt sucked and/or foreign material. In like manner, because relatively heavy component such as the motor 104 in main body and be connected to the set of cells 108 of main body 102 upper motor 104 position below and be all located at user's hand-held handle less than 106 position in main body 102, user can with by the center of gravity of main body 102 by aspiration channel 110 close to ground without aspiration channel 110 being moved apart ground because of the movement of main body 102.
It is understandable that, if set of cells is located in main body is different from the most preferred installation site that embodiments of the invention provide, rear such as motor, when user is hand-held and operates electric tool, the set of cells of tool constant weight can will be moved after the overall center of gravity of the main body of electric tool, toward tenesmus, the in/out air port easily making the blowing of the airduct accessory/aspiration channel of electric tool causes that the unitary rotation of electric tool improves and move apart ground because of the part of battery, therefore therefore user needs and applies extra power and move to avoid in/out air port to move apart ground because of the unitary rotation of electric tool after overcoming the overall center of gravity of main body. if and set of cells be located at motor left/right either party also can by the overall center of gravity of the main body of electric tool partially toward side, electric tool be readily able to left/right rotate and use/air intake vent moves apart ground, same disadvantageous inhabitant operates. therefore the position being arranged in main body by set of cells the substantially back lower place, or main body center of gravity can be maintained at motor or position below by the position approximately below of motor, and be prevented effectively from and cause that electric tool has unnecessary rotation when operation.
It will also be recognized by those skilled in the art that, the electric tool of the present invention, except mentioned in embodiments of the invention blowing/induced-draught fan except, it can be also other kinds of electric tool, includes but not limited to dual-purpose electric blower, aerator, vacuum cleaner, pumping equipment, hair-dryer, induced-draught fan, blows the mechanical, electrical brill of leaf, polishing machine, cutting machine, electric hammer, electric saw etc.
Therefore, after describing several embodiment, it will also be recognized by those skilled in the art that different changes, other structure, equivalent, the essence of the present invention can be utilized without departing from. Accordingly, above description should not be regarded as the restriction to the determined scope of the invention of claims hereof.
Claims (14)
1. an electric tool, including:
There is the main body of motor and fan;
At least one airduct accessory being installed in main body substantially anterior position; And
Set of cells, it is configured to as powering electric motors;
It is characterized in that, described set of cells is arranged at the position of the substantially back lower place in described main body.
2. electric tool as claimed in claim 1, it is characterised in that when operated, described set of cells is configured to reduce the overall center of gravity of described main body, and orders about described airduct accessory Proximity operation surface.
3. electric tool as claimed in claim 1, it is characterised in that described set of cells is arranged at the position approximately below of described motor.
4. electric tool as claimed in claim 1, it is characterised in that described set of cells is arranged at the position of contiguous described motor.
5. electric tool as claimed in claim 1, it is characterised in that described set of cells is configured to be parallel to described motor.
6. electric tool as claimed in claim 1, it is characterised in that described set of cells be configured to be parallel to described at least one be installed on main body upcast ventilation pipe accessory.
7. electric tool as claimed in claim 1, it is characterised in that described main body is provided with handle, the position that described handle is arranged in described main body generally above.
8. electric tool as claimed in claim 7, it is characterised in that described handle, described motor and described set of cells form the configuration axis being roughly parallel to gravity direction.
9. electric tool as claimed in claim 8, it is characterised in that described motor and fan limit the operative axis of the rotating shaft being parallel to described motor, and described operative axis is configured to become substantially vertical with described configuration axis.
10. electric tool as claimed in claim 1, it is characterised in that described set of cells is configured to relatively described motor and is mounted flush against in described main body.
11. electric tool as claimed in claim 1, it is characterised in that described set of cells is configured to be removably installed in described main body.
12. electric tool as claimed in claim 11, it is characterised in that described main body is provided with set of cells draw-in groove, and described set of cells draw-in groove has the battery pack locker mechanism being configured to lock described set of cells.
13. electric tool as claimed in claim 12, it is characterised in that described set of cells draw-in groove is arranged at the shell part of the substantially back lower place in described main body.
14. the electric tool as described in claim 1 to 13 any one, it is characterised in that described electric tool is aerator, induced-draught fan, vacuum cleaner, dual-purpose blow/induced-draught fan among at least one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659754.8A CN105673528B (en) | 2014-11-18 | 2014-11-18 | Electric tool |
| FR1502359A FR3028440B3 (en) | 2014-11-18 | 2015-11-10 | POWER TOOL |
| AU2015101657A AU2015101657B9 (en) | 2014-11-18 | 2015-11-11 | An electric tool |
| AU2017100665A AU2017100665A4 (en) | 2014-11-18 | 2017-05-31 | An electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659754.8A CN105673528B (en) | 2014-11-18 | 2014-11-18 | Electric tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673528A true CN105673528A (en) | 2016-06-15 |
| CN105673528B CN105673528B (en) | 2020-02-04 |
Family
ID=56945253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410659754.8A Active CN105673528B (en) | 2014-11-18 | 2014-11-18 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673528B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124463A (en) * | 2017-06-28 | 2019-01-04 | 苏州宝时得电动工具有限公司 | Hand held cleaner and combinations thereof part, push-down dust catcher |
| CN111802955A (en) * | 2019-04-11 | 2020-10-23 | 日立环球生活方案株式会社 | Electric vacuum cleaner |
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| JPH0497725A (en) * | 1990-08-14 | 1992-03-30 | Matsushita Electric Ind Co Ltd | Power nozzle driving device in storage battery type vacuum cleaner |
| US5544274A (en) * | 1991-07-19 | 1996-08-06 | Black & Decker Inc. | Electrical arrangement in power tools--power tool with slide switch |
| JP2004041760A (en) * | 2003-09-19 | 2004-02-12 | Matsushita Electric Ind Co Ltd | Chargeable type vacuum cleaner |
| CN101322625A (en) * | 2007-06-14 | 2008-12-17 | 苏州宝时得电动工具有限公司 | Pressure-vaccum machine |
| CN201372421Y (en) * | 2009-01-20 | 2009-12-30 | 慈溪市贝士达电动工具有限公司 | Leaf blower with sleeved air pipe and detachable wheel |
| CN101816531A (en) * | 2009-02-03 | 2010-09-01 | 株式会社牧田 | Handy cleaners |
| CN202705972U (en) * | 2012-05-04 | 2013-01-30 | 江苏苏美达五金工具有限公司 | Handheld type blow-suck machine with auxiliary air tube |
| CN103156548A (en) * | 2011-12-13 | 2013-06-19 | 苏州宝时得电动工具有限公司 | Blow-suck machine |
| US20140082882A1 (en) * | 2012-09-27 | 2014-03-27 | Hitachi Koki Co., Ltd. | Portable cleaner provided with exhaust regulating unit |
| CN204327537U (en) * | 2014-11-18 | 2015-05-13 | 创科户外产品技术有限公司 | A kind of electric tool |
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2014
- 2014-11-18 CN CN201410659754.8A patent/CN105673528B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0497725A (en) * | 1990-08-14 | 1992-03-30 | Matsushita Electric Ind Co Ltd | Power nozzle driving device in storage battery type vacuum cleaner |
| US5544274A (en) * | 1991-07-19 | 1996-08-06 | Black & Decker Inc. | Electrical arrangement in power tools--power tool with slide switch |
| JP2004041760A (en) * | 2003-09-19 | 2004-02-12 | Matsushita Electric Ind Co Ltd | Chargeable type vacuum cleaner |
| CN101322625A (en) * | 2007-06-14 | 2008-12-17 | 苏州宝时得电动工具有限公司 | Pressure-vaccum machine |
| CN201372421Y (en) * | 2009-01-20 | 2009-12-30 | 慈溪市贝士达电动工具有限公司 | Leaf blower with sleeved air pipe and detachable wheel |
| CN101816531A (en) * | 2009-02-03 | 2010-09-01 | 株式会社牧田 | Handy cleaners |
| CN103156548A (en) * | 2011-12-13 | 2013-06-19 | 苏州宝时得电动工具有限公司 | Blow-suck machine |
| CN202705972U (en) * | 2012-05-04 | 2013-01-30 | 江苏苏美达五金工具有限公司 | Handheld type blow-suck machine with auxiliary air tube |
| US20140082882A1 (en) * | 2012-09-27 | 2014-03-27 | Hitachi Koki Co., Ltd. | Portable cleaner provided with exhaust regulating unit |
| CN204327537U (en) * | 2014-11-18 | 2015-05-13 | 创科户外产品技术有限公司 | A kind of electric tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124463A (en) * | 2017-06-28 | 2019-01-04 | 苏州宝时得电动工具有限公司 | Hand held cleaner and combinations thereof part, push-down dust catcher |
| CN111802955A (en) * | 2019-04-11 | 2020-10-23 | 日立环球生活方案株式会社 | Electric vacuum cleaner |
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| CN105673528B (en) | 2020-02-04 |
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