CN105465007A - Blower - Google Patents
Blower Download PDFInfo
- Publication number
- CN105465007A CN105465007A CN201410454962.4A CN201410454962A CN105465007A CN 105465007 A CN105465007 A CN 105465007A CN 201410454962 A CN201410454962 A CN 201410454962A CN 105465007 A CN105465007 A CN 105465007A
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- CN
- China
- Prior art keywords
- blower
- motor
- outer cover
- flow deflecting
- deflecting cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a blower which comprises a blower body. The blower body comprises a motor and a front flow guiding hood wrapping the motor. The front flow guiding hood comprises a front outer hood, a flow guiding cone and a plurality of front static blades connecting the front outer hood and the flow guiding cone, and the motor is mounted in the flow guiding cone. Each front static blade is provided with a concave groove concavely extending from back to front, and the concave grooves enable the inner side of the flow guiding cone to be communicated with the outer side of the front outer hood. A power line of the motor is led out of the blower body through the concave grooves, so that the power line of the motor is hidden in the concave grooves and not exposed outside, and the safety is improved; meanwhile, no disturbance is caused to output air, and the overall performance of the blower is improved.
Description
Technical field
The present invention relates to a kind of blower.
Background technique
In graden machine, blower is used for dispelling ground foreign material, blower generally includes: body, be coated on extra-organismal shell and be sheathed on the extension nozzle of body front end, and body comprises motor and is coated on the electrical machinery cover outside motor, and motor is installed in electrical machinery cover, the power line of motor needs to be drawn out to outside in electrical machinery cover, the power line of motor can only be exposed in electrical machinery cover, so both arranged unsightly, also dangerous, can upset the distinguished and admirable of air-out, blower overall performance reduces simultaneously.
Therefore, in view of above problem, be necessary to propose a kind of new blower, to improve the overall performance of machine.
Summary of the invention
Be to provide a kind of blower improving overall performance order of the present invention.
For realizing above-mentioned order ground, the present invention adopts following technological scheme: a kind of blower, comprise: body, described body comprises the former dome of motor and coated motor, described former dome comprises front outer cover, flow deflecting cone and connects the some front stator blade of front outer cover and flow deflecting cone, described motor is installed in described flow deflecting cone, described front stator blade is provided with the hollow slot caving in from back to front and extend, described hollow slot is communicated with the outside with front outer cover inside described flow deflecting cone, and the power line of described motor is led to outside body by described hollow slot.
In a preferred embodiment, the described front stator blade that passes of the power line of described motor is thick compared with stator blade before other.
In a preferred embodiment, described blower comprises the control circuit board for controlling motor, and the power line of described motor is connected to described control circuit board by described hollow slot.
In a preferred embodiment, air guide sleeve after described body also comprises, described rear air guide sleeve comprises mounting cup, and described flow deflecting cone is corresponding with before and after mounting cup, and described motor is installed between described flow deflecting cone and mounting cup.
In a preferred embodiment, described rear air guide sleeve comprises the rear outer cover corresponding with described front outer cover, and described mounting cup is positioned at described rear outer cover and arranges some rear stator blade connection covers and rear outer cover.
In a preferred embodiment, the rotor of described motor extends in rear outer cover from mounting cup, and described body also comprises the epitrochanterian impeller being installed on motor, and described impeller is positioned at described rear outer cover.
In a preferred embodiment, described front stator blade is set to 6.
In a preferred embodiment, some fixing columns that power supply frame is held are provided with in described flow deflecting cone.
In a preferred embodiment, described blower comprises the shell of coated body, described shell comprises the first installing space, be provided with the installing tache outwards protruded out outside the rear outer cover of described rear air guide sleeve, the installing tache of rear air guide sleeve is fixed in described first installing space and also extends forward described shell.
In a preferred embodiment, described blower is axial-flow blower.
Compared with prior art, the present invention has following beneficial effect: the front stator blade of blower is provided with and is communicated with hollow slot that is outside and motor, the power line of described motor to be extended to outside by hollow slot, make the power line of motor concealed inner at hollow slot, outside can not be exposed to, thus improve Safety performance, any flow-disturbing can not be caused to air-out simultaneously, improve the overall performance of blower.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram of blower of the present invention.
Fig. 2 is another angle stereogram of blower of the present invention.
Fig. 3 is blower portions three-dimensional exploded view of the present invention.
Fig. 4 is the stereogram of the body of blower of the present invention.
Fig. 5 is the three-dimensional exploded view of the body of blower of the present invention.
Embodiment
As shown in Figures 1 to 5, the present invention is a kind of blower 100 of gardens, and it comprises: shell 1, the body 2 be installed in shell 1, control circuit board 3, battery component 4 and be installed on the extension nozzle 4 of body 2 front end.
Described shell 1 comprises main body portion 11, handle part 12, upper end air-inlet grille 13 and rear end air-inlet grille 14, 12, described handle is positioned at the top of main body portion 11, described upper end air-inlet grille 13 is installed on the upper end of main body portion 11 and is positioned at the front end of handle part 12, described rear end air-inlet grille 14 is installed on the rear end of described main body portion 11 and is positioned at the below of described handle part 12, described main body portion 11 is by a left side, right two-part fit together, described main body portion 11 comprises installs the first installing space 111 of described body 2 and the second installing space 112 for installing control circuit board 3, air intake space is provided with between described first installing space 111 and rear end air-inlet grille 14, described upper end air-inlet grille 13 is for being obliquely installed, described rear end air-inlet grille 14 is also for be obliquely installed and roughly parallel with upper end air-inlet grille 13, described first installing space 111 is positioned at the below of described main body portion 11 and runs through forward described main body portion 11, and described second installing space 112 is positioned at the top of described first installing space 111 and is positioned at the rear of described upper end air-inlet grille 13.
Described rear end air-inlet grille 14 from the top of rear end forward and downward-sloping, in the second installing space that described control circuit board 3 is installed on described main body portion 11 112.
Described body 2 is installed in the first installing space 111 of described main body portion 11, described body 2 comprises motor 21, former dome 22, rear air guide sleeve 23, impeller 24 and air outlet grate 25, described former dome 22 comprises the front outer cover 221 of cylinder type, conical flow guiding cone 222 in front outer cover 221 inside and the some front stator blade 223 before connecting between outer cover 221 and described flow deflecting cone 222, the rear end of described front outer cover 221 is concordant with the rear end of flow deflecting cone 222, the front end of described front outer cover 221 extends beyond described flow deflecting cone 222, rear end outside described front outer cover 221 is provided with the some latch part 224 outwards protruded out, described front stator blade 223 is in tilted layout relative to air path, before the present invention, stator blade 223 is set to 6, the thickness of the described front stator blade 223 near top is thick compared with stator blade 223 before other positions, this front stator blade 223 is provided with the hollow slot 2231 caved in from back to front, described hollow slot about 2231 extends through described front stator blade 223, described hollow slot 2231 connects outside flow deflecting cone 222 inside and former dome 22, the rear end of described motor 21 is installed in flow deflecting cone 222 from back to front, some fixing columns 2221 that power supply machine 21 frame is held are provided with in described flow deflecting cone 222, the power line of described motor 21 extends to outside by described hollow slot 2231, and be connected with control circuit board 3, described motor 21 is controlled by control wiring 3 plate, described flow deflecting cone 222 rear end surface be provided with some inside and outside run through " U " type fluting 2222, the shell of described motor 21 is exposed to outside from fluting 2222, described fluting 2222 and front stator blade 223 interval are arranged.
Described rear air guide sleeve 23 comprises the rear outer cover 231 of cylinder type, the mounting cup 232 for mounted motor 21 in rear outer cover 231 and the some rear stator blade 233 after connecting between outer cover 231 and mounting cup 232, described rear outer cover 231 is corresponding with front outer cover 221, described mounting cup 232 is corresponding with the rear end of flow deflecting cone 222, described rear stator blade 233 is with front stator blade 223 one_to_one corresponding and be set to 6, after institute, air guide sleeve 23 is installed on former dome 22 from back to front, described motor 21 is coated on inside by described flow deflecting cone 222 with described mounting cup 232, the rotor of described motor 2 from after extend described mounting cup 232, the snap close seat 234 corresponding with the latch part 224 of front outer cover 221 is provided with outside the rear outer cover 231 of described rear air guide sleeve 23, described former dome 22 and rear air guide sleeve 23 by screw described latch part 224 tightened together with described snap close 234 realize fixing, upper and lower end outside described rear outer cover 231 is provided with the installing tache 2311 protruded out, the rear end of described rear outer cover 231 is provided with a trumpet-shaped intake grill 2312, on the rotor that described impeller 24 is installed on described motor 21 and to be positioned at described rear outer cover 231 inner, the center line of described motor 21, impeller 24 and forward and backward air guide sleeve 22,23 is all located along the same line.
Described extension nozzle 4 is installed on the front end outer side of the front outer cover 221 of described former dome 22, described air outlet grate 25 is installed on the inside front ends of the front outer cover 221 of described former dome 22, and described body 2 is fixed in the first installing space 111 of described main body portion 11 by the installing tache 2311 of rear air guide sleeve 23 and also extends forward described main body portion 11.
The front stator blade 223 of blower 100 of the present invention is provided with and is communicated with hollow slot 2231 that is outside and motor 21, the power line of described motor 21 to be extended to outside by hollow slot 2231, make the power line of motor 21 concealed inner at hollow slot 2231, improve Safety performance, any flow-disturbing can not be caused to air-out simultaneously, improve the overall performance of blower 100.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a blower (100), comprise: body (2), described body (2) comprises the former dome (22) of motor (21) and coated motor (21), it is characterized in that: described former dome (22) comprises front outer cover (221), the some front stator blade (223) of flow deflecting cone (222) and the front outer cover (221) of connection and flow deflecting cone (222), described motor (21) is installed in described flow deflecting cone (222), described front stator blade (223) is provided with the hollow slot (2231) caving in from back to front and extend, described hollow slot (2231) is communicated with the outside of described flow deflecting cone (222) inner side and front outer cover (221), the power line of described motor (21) leads to body (2) outside by described hollow slot (2231).
2. blower as claimed in claim 1, is characterized in that: the described front stator blade (223) that the power line of described motor (21) passes is thick compared with stator blade before other (223).
3. blower as claimed in claim 1, it is characterized in that: described blower (100) comprises the control circuit board (3) for controlling motor (21), the power line of described motor (21) is connected to described control circuit board (3) by described hollow slot (2231).
4. blower as claimed in claim 1, it is characterized in that: air guide sleeve (23) after described body (2) also comprises, described rear air guide sleeve comprises mounting cup (232), described flow deflecting cone (222) is corresponding with before and after mounting cup (232), and described motor (21) is installed between described flow deflecting cone (222) and mounting cup (232).
5. blower as claimed in claim 4, it is characterized in that: described rear air guide sleeve (23) comprises the rear outer cover (231) corresponding with described front outer cover (221), described mounting cup (232) is positioned at described rear outer cover (231) and arranges some rear stator blades (233) connection cover (232) and rear outer cover (231).
6. blower as claimed in claim 5, it is characterized in that: the rotor of described motor (21) extends in rear outer cover (231) from mounting cup (232), described body (2) also comprises the epitrochanterian impeller (24) being installed on motor (21), and described impeller (24) is positioned at described rear outer cover (231).
7. blower as claimed in claim 1, is characterized in that: described front stator blade (223) is set to 6.
8. blower as claimed in claim 1, is characterized in that: be provided with some fixing columns (2221) that power supply machine (21) frame is held in described flow deflecting cone (222).
9. blower as claimed in claim 4, it is characterized in that: described blower (100) comprises the shell (1) of coated body (2), described shell (1) comprises the first installing space (111), rear outer cover (231) outside of described rear air guide sleeve (23) is provided with the installing tache (2311) outwards protruded out, and the installing tache (2311) of rear air guide sleeve (23) is fixed in described first installing space (111) and also extends forward described shell (1).
10. blower as in one of claimed in any of claims 1 to 9, is characterized in that: described blower (100) is axial-flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454962.4A CN105465007A (en) | 2014-09-09 | 2014-09-09 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454962.4A CN105465007A (en) | 2014-09-09 | 2014-09-09 | Blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465007A true CN105465007A (en) | 2016-04-06 |
Family
ID=55603070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410454962.4A Pending CN105465007A (en) | 2014-09-09 | 2014-09-09 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465007A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125072A (en) * | 2006-08-10 | 2008-02-20 | 安德烈亚斯.斯蒂尔两合公司 | Blasting unit and hand-held blasting equipment |
| JP2014037818A (en) * | 2012-08-20 | 2014-02-27 | Hitachi Koki Co Ltd | Portable blower |
| US20140140861A1 (en) * | 2011-04-07 | 2014-05-22 | Pellenc (Societe Anonyme) | Standalone portable electric blower with variable air exit speed |
| CN204126960U (en) * | 2014-09-09 | 2015-01-28 | 苏州金莱克精密机械有限公司 | Blower |
-
2014
- 2014-09-09 CN CN201410454962.4A patent/CN105465007A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125072A (en) * | 2006-08-10 | 2008-02-20 | 安德烈亚斯.斯蒂尔两合公司 | Blasting unit and hand-held blasting equipment |
| US20140140861A1 (en) * | 2011-04-07 | 2014-05-22 | Pellenc (Societe Anonyme) | Standalone portable electric blower with variable air exit speed |
| JP2014037818A (en) * | 2012-08-20 | 2014-02-27 | Hitachi Koki Co Ltd | Portable blower |
| CN204126960U (en) * | 2014-09-09 | 2015-01-28 | 苏州金莱克精密机械有限公司 | Blower |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |