CN107478047B - Floor blowing machine - Google Patents
Floor blowing machine Download PDFInfo
- Publication number
- CN107478047B CN107478047B CN201710855170.1A CN201710855170A CN107478047B CN 107478047 B CN107478047 B CN 107478047B CN 201710855170 A CN201710855170 A CN 201710855170A CN 107478047 B CN107478047 B CN 107478047B
- Authority
- CN
- China
- Prior art keywords
- air duct
- motor
- side wall
- side walls
- air
- 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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Links
- 238000007664 blowing Methods 0.000 title description 11
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a floor blower, which comprises two side walls, an air duct, a handle, a motor, a wind wheel and a control assembly, wherein the air duct is arranged on the side walls; the two side walls are arranged in parallel and opposite; the air duct is rotatably arranged between the two side walls; the handle is arranged on the air duct; the motor and the wind wheel are both arranged in the air duct; the control assembly is arranged on the side wall close to one side of the motor, and the mounting position of the control assembly and the side wall is positioned on the inner side of the side wall; the control assembly is electrically connected with the motor. The air duct can adjust the air outlet angle through the rotation of the air duct, achieves better drying effect, and has compact integral structure, attractive appearance and durability.
Description
Technical Field
The invention relates to the technical field of ground blowing machines, in particular to a ground blowing machine with an adjustable air outlet angle.
Background
A floor blower is a machine that sucks outside air into the interior of the machine through an air inlet and then blows out from an air outlet. The floor blower is usually provided with a volute-type machine body, the air outlet is close to the ground, and a foot pad is arranged on the machine body and can be placed on the ground to dry a wet place. The body of the existing ground blowing machine is generally integrally formed, the angle of an air outlet of the existing ground blowing machine is fixed, and in the using process, the air outlet angle is required to be regulated so as to achieve a better drying effect.
The existing ground blowing machine with adjustable air outlet angle comprises two side walls, an air duct, a handle and a motor, wherein the air duct is rotatably arranged between the two side walls, but the handle is arranged on the two side walls and can prevent the air duct from rotating, so that the air duct is not limited in rotation, the whole ground blowing machine is inevitably enlarged in size, and accordingly the transportation and storage cost is increased. In addition, because the weight of the floor blower is mostly concentrated on the air duct, and the handle is arranged on the side wall, when the floor blower is lifted, the connection part of the side wall and the air duct is easily damaged due to overlarge stress.
Disclosure of Invention
Accordingly, the invention aims to provide a ground blowing machine, which has adjustable air outlet angle, compact structure and attractive and durable appearance.
The invention aims at realizing the following technical scheme: comprises two side walls, an air duct, a handle, a motor, a wind wheel and a control component; the two side walls are arranged in parallel and opposite; the air duct is rotatably arranged between the two side walls; the handle is arranged on the air duct; the motor and the wind wheel are both arranged in the air duct; the control assembly is arranged on the side wall close to one side of the motor, and the mounting position of the control assembly and the side wall is positioned on the inner side of the side wall; the control assembly is electrically connected with the motor.
Further, the side wall is provided with a hollow part, and the control component penetrates through the hollow part and protrudes from the outer side of the side wall.
Further, the two side walls are respectively composed of a supporting frame and a fixing frame, and the fixing frame is positioned above the supporting frame.
Further, the air duct is in a hollow volute shape, at least one side surface of the air duct is provided with an air inlet, and the front end part of the air duct is provided with an air outlet; the motor is fixed on the inner side wall of the air inlet of the air duct.
Further, at least one side wall of the two side walls is provided with a plurality of stop devices, and the air duct is provided with a positioning mechanism corresponding to the stop devices.
Further, the plurality of stopping devices are uniformly arranged at intervals and encircle a circle.
Further, the radian of the interval between the plurality of stopping devices is 5-20 degrees.
Further, the wind wheel comprises at least one group of fan blades.
Further, the control assembly comprises a control switch, an auxiliary power socket and a circuit protection device, wherein the control switch is electrically connected with the motor, and the circuit protection device is electrically connected with the auxiliary power socket.
Further, the floor blower further comprises a bottom base, and the bottom base is connected with the two side walls.
Compared with the prior art, the invention has the following beneficial effects: 1. the air duct can rotate around a rotating shaft with the direction perpendicular to the side wall, so that the air outlet angle can be adjusted, the requirements of users for different air outlet angles are met, and a better drying effect is achieved; 2. the control component penetrates through the side wall, is connected from the inner side of the side wall and protrudes from the outer side of the side wall, is convenient to install and detach, and does not affect the attractiveness; 3. the handle is arranged on the air duct, so that the air duct is not limited by the distance between the handle and the air duct when rotating, and the whole structure of the floor blower is more compact; 4. because the weight of the ground blowing machine is mostly concentrated on the air duct and the motor, and the motor is arranged in the air duct, the handle is arranged on the air duct, and the damage of the connecting part of the side wall and the air duct due to overlarge stress can be avoided.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a left side perspective view of a floor blower of an embodiment.
Fig. 2 is a right side perspective view of the floor blower of the embodiment.
Fig. 3 is an exploded view of the earth blower of the embodiment.
Fig. 4 is an exploded view of a part of the structure of the earth blower of the embodiment in another direction.
Fig. 5 is a schematic diagram of the change of the air outlet angle of the air duct of the ground blower according to the embodiment.
Fig. 6 is a diagram showing an internal structure of a control unit of the earth blower according to the embodiment.
Detailed Description
The technical scheme of the present invention is described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which are respectively a left side perspective view, a right side perspective view, an exploded view and a partial structure exploded view in another direction of the ground blower of the present embodiment. The floor blower of the present embodiment includes a first sidewall 110, a second sidewall 120, an air duct 200, a motor 300, a control assembly 400, a handle 500, and a bottom base 600.
The first sidewall 110 and the second sidewall 120 are disposed in parallel and opposite to each other. Specifically, the first side wall 110 is composed of a first supporting frame 111 located below and a first fixing frame 112 located above, in this embodiment, the first fixing frame 112 is annular, and a plurality of clamping grooves 1121 are uniformly formed in the circumferential direction of the first fixing frame 112. The second side wall 120 is composed of a second supporting frame 121 located below and a second fixing frame 122 located above, in this embodiment, the second fixing frame 112 is in a ring shape, a plurality of slots 1221 are uniformly arranged on the circumferential inner side of the second fixing frame, a plurality of stopping devices 1222 are uniformly arranged on the circumferential outer side of the second fixing frame, and the interval radian of the stopping devices 1222 is preferably 10 °.
The air duct 200 is rotatably disposed between the first sidewall 110 and the second sidewall 120, and the direction of the rotation axis is perpendicular to the first sidewall 110 and the second sidewall 120. In this embodiment, the air duct 200 is in the shape of a hollow volute. The front end of the air duct 200 is provided with an air outlet 210, and in particular, the air outlet 210 is rectangular and is provided with a grill 211 for assisting in controlling the air of the outlet and preventing foreign objects from entering the air duct. The grille 211 may be fixedly mounted at the air outlet 210, or may be horizontally or vertically adjusted to change the direction of the air at the outlet according to the requirement.
The two sides of the air duct 200 are opposite to the first side wall 110 and the second side wall 120 in parallel, the air duct 200 is detachably connected with the second side wall 120, specifically, the periphery of the side surface of the air duct 200 adjacent to the second side wall 120 is provided with a positioning groove 220, the positioning groove 220 corresponds to a plurality of stopping devices 1222 on the second side wall 120, one stopping device 1222 is connected with the positioning groove 220 by using a fastener 810, so that the position of the air duct 200 is stabilized, when the position of the air duct 200 needs to be changed, the air duct 200 is rotated to a desired position along a rotation axis, the positioning groove 220 corresponds to the other stopping device 1222, and the other stopping device 1222 is connected with the positioning groove 220 by using the fastener 810, so that the effect of stabilizing the air duct 200 is achieved. Referring to fig. 5, which is a schematic diagram illustrating the change of the air outlet angle of the air duct of the ground blower according to the present embodiment, the air duct 200 can rotate around the rotation axis within a range of about 240 °.
The air inlet assembly 700 is further connected to the side surface of the air duct 200 adjacent to the second side wall 120, the air inlet assembly 700 is a circular shell, a second air inlet 710 is formed in the surface of the circular shell, and a protection net 710 is arranged on the second air inlet 710 and used for preventing external objects from entering the air duct. The periphery of the circular housing is uniformly provided with a mounting groove 720, the mounting groove 720 corresponds to a clamping groove 1221 on the second side wall 120, and the air inlet assembly 700 is connected with the second side wall 120 by using a fastener 820, in this embodiment, the fastener 820 is a screw.
The handle 500 is arranged on the air duct 200 and rotates together with the air duct 200. The handle 500 is arranged to facilitate the carrying and moving of the floor blower. The handle 500 is arranged on the air duct 200, so that the handle 500 and the air duct 200 rotate together, the air duct 200 is not limited by the distance between the handle 500 and the air duct 200 when rotating, the distance between the handle 500 and the air duct 200 ensures that the hands of a user can pass, and the whole structure is more compact and saves space. In addition, because the weight of the floor blower is mostly concentrated on the air duct 200, the handle 500 is arranged on the air duct 200, so that the damage of the connecting part of the side wall and the air duct due to overlarge stress can be avoided.
The bottom base 600 is located below the air duct 200, and two sides of the bottom base are respectively connected with the first support 111 at the bottom of the first side wall 110 and the second support 121 at the bottom of the second side wall 120. The distance between the bottom base 600 and the barrel 200 is such that the barrel 200 does not touch the bottom base 600 when rotated.
The motor 300 is installed in the air duct 200. Specifically, motor 300 is secured to the inside wall of barrel 200 by fasteners 830 and rotates with barrel 200. Motor 300 has a wind wheel 310 connected thereto, which includes a first set of blades 311 and a second set of blades 312, proximate to first sidewall 110 and second sidewall 120, respectively.
The control assembly 400 is disposed on the first sidewall 110 and is electrically connected to the motor 300. Specifically, the control assembly 400 includes a control panel 410, and the control panel 410 has a semi-enclosed shape to form an inner space in which a portion of the motor 300 is supported. In this embodiment, the periphery of the control panel 410 is circular, and the edge of the control panel is uniformly provided with a plurality of protruding portions 411, and the protruding portions 411 are matched with the clamping grooves 1121 of the first fixing frame 112 of the first side wall 110, so that the control panel 410 is fixed on the inner side of the first fixing frame 112 and protrudes from the outer side of the first fixing frame 112. In addition, the control panel 410 is further provided with a first air inlet 412, and the first air inlet 412 is in a strip shape.
The control assembly 400 further includes a control switch 420, an auxiliary power outlet 430, and a circuit protection device 440 mounted on the control panel 410. Referring to fig. 6, an internal structure diagram of a control assembly 400 of a floor blower according to an embodiment is shown. In this embodiment, the control switch 420 is a multi-gear rotary switch, and is electrically connected to the motor 300 to control its operation. The circuit protection device 440 is a circuit breaker, and is electrically connected to the auxiliary power socket 430, and functions to disconnect power when a line fails, thereby protecting the circuit.
In this embodiment, a portion of the external air enters the wind wheel 310 through the first air inlet 412 and approaches the first set of fan blades 311; a portion of the outside air enters wind wheel 310 through second inlet 710 and is adjacent to second set of blades 312. The motor 300 drives the wind wheel 310 to rotate, and air generated by the first set of fan blades 311 and the second set of fan blades 312 is discharged through the air outlet 210.
Compared with the prior art, the invention has the following beneficial effects: 1. the air duct can rotate around a rotating shaft with the direction perpendicular to the side wall, so that the air outlet angle can be adjusted, the requirements of users for different air outlet angles are met, and a better drying effect is achieved; 2. the control component penetrates through the side wall, is connected from the inner side of the side wall and protrudes from the outer side of the side wall, is convenient to install and detach, and does not affect the attractiveness; 3. the handle is arranged on the air duct, so that the air duct is not limited by the distance between the handle and the air duct when rotating, and the whole structure of the floor blower is more compact; 4. because the weight of the ground blowing machine is mostly concentrated on the air duct and the motor, and the motor is arranged in the air duct, the handle is arranged on the air duct, and the damage of the connecting part of the side wall and the air duct due to overlarge stress can be avoided.
The above examples illustrate only one embodiment of the invention, which is described in more detail and is not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. A blow ground machine, its characterized in that: comprises two side walls, an air duct, a handle, a motor, a wind wheel and a control component; the two side walls are arranged in parallel and opposite; the air duct is in a hollow volute shape and is rotatably arranged between the two side walls, and the direction of a rotating shaft of the air duct is perpendicular to the two side walls; an air outlet is formed in the front end of the air duct, and an air inlet is formed in at least one side face of the air duct; at least one side wall of the two side walls is provided with a plurality of stop devices which are uniformly arranged at intervals to form a circle, the interval radian among the stop devices is 5-20 degrees, and the air duct is provided with a positioning mechanism corresponding to the stop devices; the handle is arranged on the air duct; the motor and the wind wheel are both arranged in the air duct, and the motor is fixed on the side surface of the air inlet of the air duct; the control assembly is arranged on the side wall close to one side of the motor and comprises a control panel and a control switch; the mounting position of the control panel of the control assembly and the side wall is positioned on the inner side of the side wall; the side wall is provided with a hollow part, and a control panel of the control assembly penetrates through the hollow part and protrudes from the outer side of the side wall; the control panel is in a semi-surrounding shape so as to form an inner space, and a part of the motor is supported in the inner space; the control panel is also provided with an air inlet, and a control switch of the control assembly is electrically connected with the motor.
2. The floor blower of claim 1, wherein: the two side walls are respectively composed of a supporting frame and a fixing frame, and the fixing frame is positioned above the supporting frame.
3. The floor blower of claim 1, wherein: the wind wheel comprises at least one group of fan blades.
4. The floor blower of claim 1, wherein: the control assembly comprises a control switch, an auxiliary power socket and a circuit protection device, wherein the control switch is electrically connected with the motor, and the circuit protection device is electrically connected with the auxiliary power socket.
5. The floor blower of claim 1, wherein: the floor blower further comprises a bottom base, and the bottom base is connected with the two side walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855170.1A CN107478047B (en) | 2017-09-20 | 2017-09-20 | Floor blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855170.1A CN107478047B (en) | 2017-09-20 | 2017-09-20 | Floor blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107478047A CN107478047A (en) | 2017-12-15 |
| CN107478047B true CN107478047B (en) | 2024-03-19 |
Family
ID=60585657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710855170.1A Active CN107478047B (en) | 2017-09-20 | 2017-09-20 | Floor blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107478047B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931055A (en) * | 2018-08-30 | 2018-12-04 | 江门市科业电器制造有限公司 | A kind of heat blows ground machine and its heating device |
| CN108954818A (en) * | 2018-08-30 | 2018-12-07 | 江门市科业电器制造有限公司 | A kind of heat blows ground machine and its heating device |
| CN108954817A (en) * | 2018-08-30 | 2018-12-07 | 江门市科业电器制造有限公司 | A kind of heat blows ground machine and its heating device |
| US11499749B2 (en) | 2018-08-30 | 2022-11-15 | Jiangmen Keye Electric Appliances Manufacturing Co., Ltd | Heating blower and heating device |
| CN112484475A (en) * | 2020-11-27 | 2021-03-12 | 盐城大孙庄新城建设有限公司 | Carpet washs drying-machine |
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| CN101617930A (en) * | 2009-08-11 | 2010-01-06 | 魏长庆 | Blowing type dedusting sweeper |
| CN201861590U (en) * | 2010-12-02 | 2011-06-15 | 佛山市耐堡电气有限公司 | Movable type floor drier |
| AU2014202658A1 (en) * | 2005-02-18 | 2014-06-05 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
| CN204591739U (en) * | 2015-04-28 | 2015-08-26 | 徐伟 | A kind of Multi-angle rotary fan |
| CN204610323U (en) * | 2015-04-17 | 2015-09-02 | 钟菊平 | Tilt adjustable formula fan |
| CN205243903U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | Every single move angle adjustable industry fan |
| CN106225461A (en) * | 2016-09-14 | 2016-12-14 | 深圳市保怡科技有限公司 | A kind of pair of turbine blow ground machine |
| CN206458634U (en) * | 2017-02-17 | 2017-09-01 | 东莞市骏鸿电器有限公司 | A kind of full angle fan |
| CN207262916U (en) * | 2017-09-20 | 2018-04-20 | 江门市科业电器制造有限公司 | One kind blows ground machine |
-
2017
- 2017-09-20 CN CN201710855170.1A patent/CN107478047B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014202658A1 (en) * | 2005-02-18 | 2014-06-05 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
| CN201100258Y (en) * | 2007-09-24 | 2008-08-13 | 冯泽基 | A ground-groveling electric fan |
| CN101617930A (en) * | 2009-08-11 | 2010-01-06 | 魏长庆 | Blowing type dedusting sweeper |
| CN201861590U (en) * | 2010-12-02 | 2011-06-15 | 佛山市耐堡电气有限公司 | Movable type floor drier |
| CN204610323U (en) * | 2015-04-17 | 2015-09-02 | 钟菊平 | Tilt adjustable formula fan |
| CN204591739U (en) * | 2015-04-28 | 2015-08-26 | 徐伟 | A kind of Multi-angle rotary fan |
| CN205243903U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | Every single move angle adjustable industry fan |
| CN106225461A (en) * | 2016-09-14 | 2016-12-14 | 深圳市保怡科技有限公司 | A kind of pair of turbine blow ground machine |
| CN206458634U (en) * | 2017-02-17 | 2017-09-01 | 东莞市骏鸿电器有限公司 | A kind of full angle fan |
| CN207262916U (en) * | 2017-09-20 | 2018-04-20 | 江门市科业电器制造有限公司 | One kind blows ground machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107478047A (en) | 2017-12-15 |
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