CN204327537U - A kind of electric tool - Google Patents
A kind of electric tool Download PDFInfo
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- CN204327537U CN204327537U CN201420693449.6U CN201420693449U CN204327537U CN 204327537 U CN204327537 U CN 204327537U CN 201420693449 U CN201420693449 U CN 201420693449U CN 204327537 U CN204327537 U CN 204327537U
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Abstract
A kind of electric tool, comprising: the main body with motor and fan; At least one is installed on the airduct accessory of roughly anterior position in main body; And battery pack, it is configured to powering electric motors; Described battery pack is arranged at the position of the roughly rear lower side in described main body.When operated, described battery pack is configured to the overall center of gravity reducing described main body, and orders about described airduct accessory Proximity operation surface.The favourable user of electric tool centre of gravity in the utility model moves this electric tool in time operating electric tool, and avoids that the going out of the airduct accessory of electric tool/air sucking mouth moves apart operating surface, thus increases work efficiency.
Description
Technical field
The utility model relates to a kind of electric tool, more specifically, relates to one and blows/suction fan so that battery-driven hand-held is dual-purpose.
Background technique
Existing blower in use, can use motor ventilating fan by air intake and sprays with clean air or arrange things.Such as, when arranging flower garden, user can use the blower with long tube dead leaf is blowed to a side to facilitate arrangement.The more convenient user of wireless blower is not subject to the restriction of cable length thus arranges larger space more easily.But, wireless blower needs the battery pack connecting tool certain capacity to think powering electric motors, generally speaking, battery pack for electric tool all has the battery of some and has constant weight, in some designs, because shortcoming considers the overall center of gravity of electric tool, battery pack connects and the position of installation may be unfavorable for operation, therefore user needs to spend larger strength to operate electric tool, greatly reduces working efficiency.
Model utility content
Therefore, embodiment of the present utility model provides a kind of new electric tool to overcome above-mentioned technical problem.
In one aspect, the utility model provides a kind of electric tool, comprising: the main body with motor and fan; At least one is installed on the airduct accessory of roughly anterior position in main body; And battery pack, it is configured to as powering electric motors; Described battery pack is arranged at the position of the roughly rear lower side in described main body.
Preferably, when operated, described battery pack is configured to the overall center of gravity reducing described main body, and orders about described airduct accessory Proximity operation surface.
Preferably, described battery pack is arranged at the position of the roughly below of described motor.
Preferably, described battery pack is arranged at the position of contiguous described motor.
Preferably, described battery pack is configured to be parallel to described motor.
Preferably, described battery pack 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, and described handle is arranged at the position of roughly top in described main body.
Preferably, described handle, described motor and described battery pack form the configuration axis being roughly parallel to gravitational direction.
Preferably, described motor and fan limit the operative axis being parallel to the rotating shaft of described motor, and described operative axis is configured to become substantially vertical with described configuration axis.
Preferably, described battery pack is configured to relatively described motor and flushes and be installed in described main body.
Preferably, described battery pack is set to align with described motor.
Preferably, described battery pack is configured to be removably installed in described main body.
Preferably, described main body is provided with battery pack draw-in groove, and described battery pack draw-in groove has the battery pack locker mechanism being configured to lock described battery pack.
Preferably, described battery pack draw-in groove is arranged at the shell part of the roughly rear lower side in described main body.
Preferably, described electric tool be blower, suction fan, suction machine, dual-purposely to blow/suction fan among at least one.
Electric tool in the utility model is because herein is provided many advantages.One of them advantage is that battery pack is arranged at the position of the roughly below of motor, therefore can not by the overall mass centre changing of main body to other unfavorable positions as the top of motor, rear or left/right either party.The overall center of gravity of main body can reduce by position further that battery pack is arranged at the roughly below of motor, more favourable user moves this electric tool in time operating electric tool, and avoid that the going out of the airduct accessory of electric tool/air sucking mouth moves apart operating surface, thus increases work efficiency.In addition, the battery pack of the electric tool in the utility model is arranged at the position of contiguous motor, the weight distribution of the structure of main body and parts can be made compacter, therefore overall center of gravity can be lowered further, simultaneously, the position that battery is positioned at the roughly rear lower side in main body can make the unitary construction of electric tool more succinct and compact, and order operation becomes easier.
Accompanying drawing explanation
Can do further to understand to performance of the present utility model and advantage with reference to the remaining part of this specification and accompanying drawing; In these accompanying drawings, the label of same assembly is identical.In some cases, son mark 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 son marks especially exactly, just refer to all these similar assemblies.
Fig. 1 illustrates the electric tool according to an embodiment of the present utility model;
Fig. 2 illustrates the electric tool shown in Fig. 1, and wherein the using forestland of this electric tool is suction mode;
Fig. 3 illustrates the electric tool shown in Fig. 1, and wherein the using forestland of this electric tool is blowing pattern;
Fig. 4 illustrates battery pack fit on according to the schematic diagram on the electric tool of an embodiment of the present utility model;
Fig. 5 illustrates the rear worm's eye view of the electric tool shown in Fig. 1;
Fig. 6 illustrates the electric tool shown in Fig. 5, and wherein battery pack is removed;
Fig. 7 illustrates the enlarged view of the battery pack draw-in groove of the electric tool shown in Fig. 1;
Fig. 8 illustrates the enlarged view of the battery pack of the electric tool shown in Fig. 1.
Embodiment
Can other different benefit of providing of apparent each embodiment of the present utility model and advantage from following describing.
With reference to figure 1, the utility model provides a kind of electric tool, comprising: the main body with motor and fan; At least one is installed on the airduct accessory of roughly anterior position in main body; And battery pack, it is configured to as powering electric motors; It is characterized in that: described battery pack is arranged at the position of the roughly rear lower side in described main body.
As shown in Figure 1, this electric tool can be one and blows/suction fan 100, this blows/and suction fan main body 102 is provided with motor 104, and this motor 104 is connected with fan (not shown) and provides power to fan, and this motor 104 and fan limit operative axis (axis A).This blows/suction fan main body 102 on be also provided with handle 106 for user's handling, this handle 106 is arranged at the position of roughly top in described main body 102 with easy-to-operat.Preferably, this handle 106 be configured to be formed with motor 104 and battery pack 108 be roughly parallel to gravitational direction configuration axis (axis B) to guarantee that the overall center of gravity of main body is positioned at the position of handle less than 106.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 remain on handle less than 106.Alternatively, main body 102 is provided with secondary handle so that user can bimanualness electric tool 100.
In addition, the roughly anterior position of main body 102 arranges airduct accessory 110,112 thus airduct accessory 110,112 is fluidly connected with main body 102.Preferably, airduct accessory 110,112 is dismountable, wherein can comprise at least one sucking pipe, air feeding tube or other accessories to transmit air draught, as shown in Figures 2 and 3, this blows/and suction fan 100 can be configured to operate to aspirate formula of touching 200 with a dismountable sucking pipe, or be configured to operate with formula of touching 300 of drying with a dismountable air feeding tube.。Air through airduct accessory as the suction of sucking pipe 110 end blow/suction fan main body 102 in, and by transfer of air to the portion of giving vent to anger 120 and or air feeding tube 112 to complete whole air circulation.Alternatively, blow/suction fan main body 102 is configured with lid 114.Blowing/suction fan main body 102 is not when connecting any airduct accessory, closes airduct accessory connection opening 122, avoids user to contact inner parts (as fan, not shown) and injured during operation.
This blows/and suction fan 100 is configured with battery pack 108 and blows/suction fan 100 to provide electric power to drive.This battery pack 108 is configured in the position of the roughly rear lower side in described main body 102.Preferably, this battery pack 108 is configured in the position of contiguous motor 104, as roughly below position to be connected with motor 104, and provide electric power with drive fan to motor 104, make it produce to bleed pressure to enter body interior to make the opening portion (not shown) on the end of air permeable airduct accessory 110 or lid 114.
This battery pack 108 is configured in make the weight distribution of all parts that main body 102 is arranged compacter near motor 104, thus reduces the overall center of gravity of described main body 102, and orders about described airduct accessory 110,112 Proximity operation surface.As shown in Figure 1, this battery pack 108 can be configured to be parallel at least one and be installed on airduct accessory 110,112 in main body 102, this battery pack 108 with airduct accessory 110,112 with axis A configuration parallel to each other.Thus, because handle 106 is configured to form the configuration axis (axis B) being roughly parallel to gravitational direction with motor 104 and battery pack 108, when user mentions handle 106, the end of airduct accessory 110,112 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 battery pack 108 also can be configured to be parallel to described motor 104.
Will be understood that, when battery pack 108 is configured to away from configuration axis (axis B), the weight of battery pack 108 can for making the overall deviation of gravity center of main body 102, to increase the swing of airduct accessory 110,112 during operating or to make it depart from suction object, cause operational difficulty, and user needs to spend extra strength to regulate the position of the suction/blowing mouth of airduct accessory 110,112 to aim at the direction of suction object or air blowing.
Preferably, this battery pack 108 is removably configured in main body 102, and main body 102 is provided with battery pack draw-in groove 116 to assemble battery pack 108, and this battery pack draw-in groove 116 is arranged at the shell part of the roughly rear lower side in described main body 102.As shown in Fig. 1 and Fig. 4 to Fig. 7, be provided with battery pack draw-in groove 116 in the bottom of the motor of the main body rear lower side, battery pack draw-in groove 116 has the battery pack locker mechanism being configured to lock described battery pack.This battery pack locker mechanism can comprise match each other with battery-pack exterior casing notch 702, card article 704 is or/and fastening piece 706 (as shown in Figure 7) locks the position of battery pack 108 with buckle, the form to engage etc.Optionally, the Lock Part of other types also can be employed in this novel embodiment, as button buckle, slide switch etc.Optionally, battery pack draw-in groove 116 also can be parts with cavity to be accommodated therein by battery, or has cover piece and covered avoid battery pack 108 displacement or get loose by battery pack draw-in groove 116.As shown in Figure 4, battery pack 108 is inserted slidably or is fixed in battery pack draw-in groove 116, and is fixed on below motor 104 by battery pack locker mechanism lock to prevent battery pack 108 to be subjected to displacement in operation period or to get loose and cause interruption of power supply.When the electric power in battery pack 108 is depleted, locking framework can unlock and carry out replacing or charging to take out battery pack 108 by user, or the charging module utilizing the body of electric tool to provide charges.
Alternatively, battery pack 108 can be in structure that is non-removable or that be integrally installed in main body.
On the other hand, battery pack 108 also can be configured to relatively described motor 104 and flush and be installed in described main body 102, namely at least one surface of battery pack 108 flushes with at least one surface of motor 104, or battery pack 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 the position of handle less than 106.
Preferably, battery pack 108 can be rechargeable battery pack, disposable battery group, detachable battery group, self-contained battery group etc. type, and other equivalent can be used without and can deviate from essence of the present utility model.
With reference to figure 1, when user operation electric tool 100, such as, when being used as blower use, the roller 118 connecting air feeding tube is also placed on operating surface as on ground by the hand-holdable handle 106 of user simultaneously, utilizes the auxiliary moving electric tool 100 of roller 118 with convenient cleaning works.Because the comparatively miscellaneous part weight of the motor 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 battery pack 108 being connected to the position of main body 102 upper motor less than 104 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 in time operating, therefore air feeding tube 110 can not be moved apart ground because of the movement of main body 102 close to ground by air feeding tube 110.
As user electric tool 110 be used as suction fan or suction machine 200 use time, air feeding tube 112 can be pulled down, only suction pipe 110 be connected main body 102, and the exhaust outlet 120 collecting bag being connected to main body 102 is used as to collect the dirt and/or foreign material that suck.In like manner, because the battery pack 108 of parts heavier in main body 102 as the motor 104 in main body and the position that is connected to main body 102 upper motor less than 104 is all positioned at user's hand-held handle 106 with upper/lower positions, suction pipe 110 can not be moved apart ground because of the movement of main body 102 close to ground with the center of gravity by main body 102 by suction pipe 110 by user.
Be understandable that, if battery pack is located at most preferred mounting point main body being different from embodiment of the present utility model and providing, as the rear of motor, when user is hand-held and when operating electric tool, the battery pack of tool constant weight can be moved after the overall center of gravity of the main body of electric tool, the in/out air port of the blowing of the airduct accessory of electric tool/suction pipe is easily made to improve because the part of battery causes the unitary rotation of electric tool toward tenesmus and move apart ground, 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 the overall center of gravity overcoming main body.And if battery pack 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 will be easy to left/right and to rotate and use/wind inlet moves apart ground, same disadvantageous inhabitant operation.Therefore battery pack is arranged at the position of the roughly rear lower side in main body, or main body center of gravity can be remained on motor or following position by the position of the roughly below of motor, and effectively avoid causing electric tool to have unnecessary rotation in time operating.
Those skilled the in art will appreciate that, electric tool of the present utility model, except mentionedly in embodiment of the present utility model blowing/suction fan except, it also can be the electric tool of other types, includes but not limited to dual-purpose electric blower, blower, vacuum cleaner, pumping equipment, blower, suction fan, blows the mechanical, electrical brill of leaf, polishing machine, cutting machine, electric hammer, electric saw etc.
Therefore, after describing several embodiment, those skilled in the art will recognize that different changes, other structure, equivalent, can be used without and can deviate from essence of the present utility model.Accordingly, above description should not be regarded as the restriction to the determined the utility model scope of the claim of the application.
Claims (14)
1. an electric tool, comprising:
There is the main body of motor and fan;
At least one is installed on the airduct accessory of roughly anterior position in main body; And
Battery pack, it is configured to as powering electric motors;
It is characterized in that, described battery pack is arranged at the position of the roughly rear lower side in described main body.
2. electric tool as claimed in claim 1, it is characterized in that, when operated, described battery pack is configured to the overall center of gravity reducing described main body, and orders about described airduct accessory Proximity operation surface.
3. electric tool as claimed in claim 1, is characterized in that, described battery pack is arranged at the position of the roughly below of described motor.
4. electric tool as claimed in claim 1, is characterized in that, described battery pack is arranged at the position of contiguous described motor.
5. electric tool as claimed in claim 1, it is characterized in that, described battery pack is configured to be parallel to described motor.
6. electric tool as claimed in claim 1, is characterized in that, described battery pack 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 characterized in that, described main body is provided with handle, and described handle is arranged at the position of roughly top in described main body.
8. electric tool as claimed in claim 7, is characterized in that, described handle, described motor and described battery pack form the configuration axis being roughly parallel to gravitational direction.
9. electric tool as claimed in claim 8, is characterized in that, described motor and fan limit the operative axis being parallel to the rotating shaft of described motor, and described operative axis is configured to become substantially vertical with described configuration axis.
10. electric tool as claimed in claim 1, is characterized in that, described battery pack is configured to relatively described motor and flushes and be installed in described main body.
11. electric tools as claimed in claim 1, it is characterized in that, described battery pack is configured to be removably installed in described main body.
12. electric tools as claimed in claim 11, it is characterized in that, described main body is provided with battery pack draw-in groove, and described battery pack draw-in groove has the battery pack locker mechanism being configured to lock described battery pack.
13. electric tools as claimed in claim 12, is characterized in that, described battery pack draw-in groove is arranged at the shell part of the roughly rear lower side in described main body.
14., as the electric tool in claim 1 to 13 as described in any one, is characterized in that, described electric tool is blower, suction fan, suction machine, dual-purposely to blow/suction fan among at least one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693449.6U CN204327537U (en) | 2014-11-18 | 2014-11-18 | A kind of 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 |
|---|---|---|---|
| CN201420693449.6U CN204327537U (en) | 2014-11-18 | 2014-11-18 | A kind of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327537U true CN204327537U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693449.6U Active CN204327537U (en) | 2014-11-18 | 2014-11-18 | A kind of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078098A1 (en) * | 2014-11-21 | 2016-05-26 | Techtronic Industries Company Limited | Power tool |
| CN105673528A (en) * | 2014-11-18 | 2016-06-15 | 创科户外产品技术有限公司 | Electric tool |
-
2014
- 2014-11-18 CN CN201420693449.6U patent/CN204327537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673528A (en) * | 2014-11-18 | 2016-06-15 | 创科户外产品技术有限公司 | Electric tool |
| WO2016078098A1 (en) * | 2014-11-21 | 2016-05-26 | Techtronic Industries Company Limited | Power tool |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |