CN104746459A - Blowing and vacuuming machine - Google Patents
Blowing and vacuuming machine Download PDFInfo
- Publication number
- CN104746459A CN104746459A CN201510150191.4A CN201510150191A CN104746459A CN 104746459 A CN104746459 A CN 104746459A CN 201510150191 A CN201510150191 A CN 201510150191A CN 104746459 A CN104746459 A CN 104746459A
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- wire
- electrically connected
- air outlet
- contact
- gathering
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Abstract
The invention discloses a direct-current blowing and vacuuming machine. The direct-current blowing and vacuuming machine comprises a main shell which is provided with an air outlet, a driving motor arranged in the main shell, a direct-current power supply which is in electric connection with the driving motor, a collecting device connected with the air outlet and an electrostatic discharge unit which is in electric connection with the driving motor and extends into the air outlet or the collecting device. According to the blowing and vacuuming machine, the electrostatic discharge unit is arranged in the blowing and vacuuming machine to avoid the electrostatic accumulation in the direct-current blowing and vacuuming machine, and therefore static electricity is prevented from electrically shocking a user or damaging electronic components in the blowing and vacuuming machine.
Description
Technical field
The present invention relates to a kind of garden machine instrument, especially a kind of direct current blower with static discharge unit.
Background technology
Blower is in the market mainly based on AC system blower and gasoline type blower; I company technique personnel find when researching and developing direct current blower of new generation; the fan blade of blower and the fricative electrostatic of dust do not have local release; usual meeting is assembled to electrical body place; when electrostatic charge acquires a certain degree, there is the risk of electric shock user or damage blower internal electronic element.
Summary of the invention
The present invention overcomes direct current blower produces electrostatic problem when gettering thing state, and a kind of direct current blower with static discharge unit of proposition, can be reduced by this invention and avoid the generation of electrostatic.
The blower technical scheme that the present invention relates to is that it comprises: a kind of blower,
Main casing, described main casing has air outlet;
Drive motors, is arranged in described main casing;
Dc source, is electrically connected with described drive motors;
Gathering-device, is connected with described air outlet;
Static discharge unit, be electrically connected with described drive motors, and extend to air outlet or extend to gathering-device, described static discharge unit comprises: the first wire and the second wire, one end electrical connection drive motors of described first wire, and the other end is set to the first contact, one end of second wire extends to gathering-device, the other end is set to the second contact, and described first contact and the second contact are electrically connected
Described first wire and the second wire are electrically connected by flexible member, and described flexible member comprises bending reed and the terminal being connected reed, and described terminal is connected with the first wire, and described second contact is electrically connected with described first wire by contact spring.
Preferably, described static discharge unit is an element with conductive characteristic.
Preferably, described static discharge unit comprises: the first wire, the second wire and linkage unit, one end electrical connection drive motors of described first wire, the other end is electrically connected with the side of linkage unit, one end of described second wire extends to gathering-device, the other end is electrically connected with the opposite side of linkage unit, and described first wire and the second wire are electrically connected by linkage unit.
Preferably, described air outlet and gathering-device are detachable connection.Described gathering-device is provided with sleeve, and sleeve and air outlet are connected together.
Preferably, described first wire is arranged on air outlet, and described second wire is arranged on sleeve, and extends in above-mentioned gathering-device; Described first contact and the second contact are electrically connected when above-mentioned sleeve engages with air outlet.
Preferably, its flexible member can also be: described flexible member comprises bending reed and the terminal being connected reed, and described terminal is connected with the first wire, and described second contact is electrically connected with described first wire by contact spring.
Preferably, the conducting structure of the first wire and the second wire can also be: described first wire and the second wire are electrically connected by connector or electromagnetic mode.
The invention has the beneficial effects as follows: 1, static discharge unit configuration is simple, easily realizes, and at machine intimate, does not affect complete machine attractive in appearance; 2, avoid direct current blower internal electrostatic to assemble, and then guarantee user and blower internal electronic element safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is a kind of structural representation of static discharge unit of the present invention.
Fig. 3 is an other structural representation of Connection Element of the present invention.
Represent in figure: 1, blower, 2, main casing, 3, power cavity, 4, drive motors, 5, spiral case, 6, air outlet, 7, sleeve, 8, the first wire, the 9, second wire, the 10, first contact, 11, the second contact, 12, groove, 13a, terminal, 13b, terminal, 14, spring, 15, reed, 16, electrical discharge wire, 17, cloth bag, 19, lithium battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.And should be appreciated that wording and term are for illustration of object as used herein, and the property of should not be considered as limiting.
Disclosed technical scheme is: solve the solution for the release of electrostatic after generation electrostatic when using blower in dry environments.The program is effectively realized by the static discharge unit extending to the release electrostatic in gathering-device through air outlet.Preferably five embodiments illustrate this solution below, but are not limited only to this five embodiments under the present invention's design.
First embodiment:
Blower as shown in Figure 1 and Figure 2, it comprises: main casing 2, and main casing 2 has air outlet 6; Be arranged on the drive motors 4 in described main casing 2; Dc source, concrete as shown in Figure 1 be lithium battery 19, it is electrically connected with described drive motors 4; Gathering-device, the cloth bag 17 be specifically connected with described air outlet 6; Be electrically connected static discharge unit with described drive motors 4, static discharge unit extends to air outlet 6.Wherein, described static discharge unit is an element with conductive characteristic.Be electrical discharge wire 16 in this embodiment.One end of electrical discharge wire 16 is connected with the metal shell of drive motors 4, and the other end extends in the inside of air outlet 6.For better release electrostatic.
Second embodiment:
As shown in Figure 1, blower can also be, it comprises: main casing 2, and described main casing 2 has air outlet 6; Drive motors 4, is arranged in described main casing 2; Dc source, concrete as shown in Figure 1 be lithium battery 19, it is electrically connected with described drive motors 4; Gathering-device, the cloth bag 17 be specifically connected with described air outlet 6; Static discharge unit, is electrically connected with described drive motors 4, and extends to gathering-device.
Wherein this static discharge unit, concrete comprises: the first wire 8 and the second wire 9, one end electrical connection drive motors 4 of described first wire 8, the other end is set to the first contact 10, one end of second wire 9 extends to gathering-device, the other end is set to the second contact 11, and described first contact 10 and the second contact 11 are electrically connected.
Adopt two section leads to discharge be because: described air outlet 6 and gathering-device are detachable connection.Gathering-device is provided with sleeve 7, sleeve 7 and air outlet 6 are connected together.First wire 8 is arranged on air outlet 6; Described second wire 9 is arranged on sleeve 7, and extends in above-mentioned gathering-device; Described first contact and the second contact are electrically connected when above-mentioned sleeve 7 engages with air outlet 6.Its mode connecting conducting is as described below.
First wire 8 and the second wire 9 are electrically connected by flexible member.
In this embodiment, flexible member is arranged in the groove 12 of air outlet 6 sidewall, the spring 14 that described flexible member comprises the terminal 13a be fixed in groove 12, the first contact 10 and is arranged between terminal 13a and the first contact 10; Described terminal 13a is connected with the first wire 8, and when sleeve 7 engages with air outlet 6, the second contact 11 contacts with the first contact 10 and makes the first wire 8 and the second wire 9 conducting.
3rd embodiment:
The mode substituting the flexible member in the second embodiment is illustrated in figure 2: flexible member can also be: described flexible member comprises bending reed 15 and the terminal 13b being connected reed 15, described terminal 13b is connected with the first wire 8, and described second contact 11 is electrically connected with described first wire 8 by contact spring 15.
4th embodiment:
In addition, the first wire with the conducting structure of the second wire can also be: described first wire is connected by connector with the second wire, can be that the mode plugged connects conducting.Or as shown in Figure 3, the first wire 8 and the second wire 9 are electrically connected by electromagnetic mode, above-mentioned first contact 10 and/or the second contact 11 are can conducting magnetic iron, attracting incompatible conducting when being engaged by sleeve 7 and air outlet 6.
5th embodiment:
In addition, static discharge unit can also be comprise: the first wire, the second wire and linkage unit, one end electrical connection drive motors of described first wire, the other end is electrically connected with the side of linkage unit, one end of described second wire extends to gathering-device, the other end is electrically connected with the opposite side of linkage unit, and described first wire and the second wire indirectly realize being electrically connected by linkage unit.
The principle of above-mentioned several embodiment release electrostatic is: the wire that motor is drawn, thus by electrostatic guide to cloth bag 17 or in other gathering-devices, by during cloth bag kiss the earth by Electro-static Driven Comb in the earth.The inwall of another root wire and spiral case 5, air outlet 6 contact internal walls, be directed to electrostatic particle in spiral case, is discharged in cloth bag 17 by the wind blown out by charged particle, reduces the storage of electrostatic particle.
In addition, the dc source described in the various embodiments described above can be the power supply of lead-acid battery, fuel cell or other direct currents; Gathering-device also can be the dust catcher or long sleeve etc. of sleeve connection; Drive motors is specifically as follows direct current generator or DC brushless motor.Above-mentioned static discharge unit can be copper conductor, aluminum conductor or other metallic conductive element, also can be other elements that conduction spraying etc. has conductive characteristic.These replacements are replacement means common to those skilled in the art, within the protection domain that should be understood to fall into the present invention's design.
The present invention can pass through existing techniques in realizing without the technical characteristic described, and does not repeat them here.Certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (7)
1. a blower, is characterized in that:
Main casing, described main casing has air outlet;
Drive motors, is arranged in described main casing;
Dc source, is electrically connected with described drive motors;
Gathering-device, is connected with described air outlet;
Static discharge unit, be electrically connected with described drive motors, and extend to air outlet or extend to gathering-device, described static discharge unit comprises: the first wire and the second wire, one end electrical connection drive motors of described first wire, and the other end is set to the first contact, one end of second wire extends to gathering-device, the other end is set to the second contact, and described first contact and the second contact are electrically connected
Described first wire and the second wire are electrically connected by flexible member, and described flexible member comprises bending reed and the terminal being connected reed, and described terminal is connected with the first wire, and described second contact is electrically connected with described first wire by contact spring.
2. blower according to claim 1, is characterized in that: described static discharge unit is an element with conductive characteristic.
3. blower according to claim 2, it is characterized in that: described static discharge unit comprises: the first wire, the second wire and linkage unit, one end electrical connection drive motors of described first wire, the other end is electrically connected with the side of linkage unit, one end of described second wire extends to gathering-device, the other end is electrically connected with the opposite side of linkage unit, and described first wire and the second wire are electrically connected by linkage unit.
4. blower according to claim 1, is characterized in that: described air outlet and gathering-device are detachable connection.
5. blower according to claim 4, is characterized in that: described gathering-device is provided with sleeve, and described sleeve and air outlet are connected together.
6. blower according to claim 5, is characterized in that: described first wire is arranged on air outlet, and described second wire is arranged on sleeve, and extends in above-mentioned gathering-device; Described first contact and the second contact are electrically connected when above-mentioned sleeve engages with air outlet.
7. blower according to claim 1, is characterized in that: described first wire and the second wire are electrically connected by connector or electromagnetic mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150191.4A CN104746459B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150191.4A CN104746459B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
| CN201310321614.5A CN103382708B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321614.5A Division CN103382708B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104746459A true CN104746459A (en) | 2015-07-01 |
| CN104746459B CN104746459B (en) | 2016-12-07 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321614.5A Active CN103382708B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
| CN201510150191.4A Active CN104746459B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321614.5A Active CN103382708B (en) | 2013-07-29 | 2013-07-29 | A kind of blower |
Country Status (1)
| Country | Link |
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| CN (2) | CN103382708B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137371A1 (en) * | 2017-01-25 | 2018-08-02 | 莱克电气股份有限公司 | Electrostatic protection system and hand-held vacuum cleaner using same |
| US20190075639A1 (en) * | 2017-09-01 | 2019-03-07 | Milwaukee Electric Tool Corporation | Electrostatic discharge dissipation structure |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284150B (en) * | 2015-05-11 | 2018-02-23 | 南京德朔实业有限公司 | Electric tool |
| US11248626B2 (en) | 2013-02-20 | 2022-02-15 | Chervon (Hk) Limited | Handheld blower |
| US10337526B2 (en) | 2015-05-11 | 2019-07-02 | Chervon (Hk) Limited | Blower |
| JP6165588B2 (en) * | 2013-10-25 | 2017-07-19 | 株式会社マキタ | Working machine |
| CN105813364B (en) * | 2016-04-18 | 2017-07-28 | 浙江亚特电器有限公司 | A kind of Electro-static Driven Comb structure of electric blower |
| CN107269550B (en) * | 2017-06-16 | 2019-08-13 | 宁波大叶园林设备股份有限公司 | Tool lithium battery drive motor ring Zhou Binglie filtering muffling air duct blows leaf machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244749B (en) * | 1990-06-08 | 1995-02-15 | Schmidt Mfg & Equip | Sound attenuation duct for a cleaning vehicle |
| CN1663340A (en) * | 2004-03-02 | 2005-09-07 | 安德烈亚斯·斯蒂尔两合公司 | Sucting/blasting device |
| CN101093919A (en) * | 2006-06-12 | 2007-12-26 | 电灯专利信托有限公司 | Connector |
| CN201608374U (en) * | 2010-03-24 | 2010-10-13 | 宁振江 | Magnetic electric connector |
| EP2130475B1 (en) * | 2006-07-31 | 2012-01-25 | Husqvarna UK Limited | Debris collector |
| CN202430666U (en) * | 2011-12-20 | 2012-09-12 | 苏州金威特工具有限公司 | Four-wheel blow and suction machine |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981986Y (en) * | 2006-07-26 | 2007-11-28 | 苏州金莱克家用电器有限公司 | Blowing and sucking machine |
| WO2010014214A1 (en) * | 2008-07-31 | 2010-02-04 | Mtd Products Inc | Blower/vacuum tube attachment |
| DE202009011069U1 (en) * | 2009-09-28 | 2009-12-24 | Einhell Germany Ag | Suction / Blower for leaves or the like. Good with adapters |
| CN203487494U (en) * | 2013-07-29 | 2014-03-19 | 常州格力博有限公司 | Blowing-suction machine |
-
2013
- 2013-07-29 CN CN201310321614.5A patent/CN103382708B/en active Active
- 2013-07-29 CN CN201510150191.4A patent/CN104746459B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2244749B (en) * | 1990-06-08 | 1995-02-15 | Schmidt Mfg & Equip | Sound attenuation duct for a cleaning vehicle |
| CN1663340A (en) * | 2004-03-02 | 2005-09-07 | 安德烈亚斯·斯蒂尔两合公司 | Sucting/blasting device |
| CN101093919A (en) * | 2006-06-12 | 2007-12-26 | 电灯专利信托有限公司 | Connector |
| EP2130475B1 (en) * | 2006-07-31 | 2012-01-25 | Husqvarna UK Limited | Debris collector |
| CN201608374U (en) * | 2010-03-24 | 2010-10-13 | 宁振江 | Magnetic electric connector |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
| CN202430666U (en) * | 2011-12-20 | 2012-09-12 | 苏州金威特工具有限公司 | Four-wheel blow and suction machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137371A1 (en) * | 2017-01-25 | 2018-08-02 | 莱克电气股份有限公司 | Electrostatic protection system and hand-held vacuum cleaner using same |
| US20190075639A1 (en) * | 2017-09-01 | 2019-03-07 | Milwaukee Electric Tool Corporation | Electrostatic discharge dissipation structure |
| US11695312B2 (en) * | 2017-09-01 | 2023-07-04 | Milwaukee Electric Tool Corporation | Electrostatic discharge dissipation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104746459B (en) | 2016-12-07 |
| CN103382708A (en) | 2013-11-06 |
| CN103382708B (en) | 2015-08-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
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| CP03 | Change of name, title or address |