CN210197573U - Self-balancing fresh air machine with noise reduction function - Google Patents
Self-balancing fresh air machine with noise reduction function Download PDFInfo
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- CN210197573U CN210197573U CN201921169603.9U CN201921169603U CN210197573U CN 210197573 U CN210197573 U CN 210197573U CN 201921169603 U CN201921169603 U CN 201921169603U CN 210197573 U CN210197573 U CN 210197573U
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Abstract
The utility model belongs to the field of new fans, in particular to a self-balancing new fan with an acoustic absorption function, aiming at the problem that after the existing new fan works for a long time, a large amount of dust and blockage can be accumulated on a filter screen, and the air filtering effect is poor due to long-time non-cleaning, the self-balancing new fan comprises a shell, wherein the fan is arranged in the shell, an acoustic absorption plate is arranged on the fan, an air inlet pipe is arranged at one side of the shell, a filter screen is arranged in the air inlet pipe, a placing box is fixedly arranged at one side of the air inlet pipe, one side of the placing box is an opening arrangement, and a motor is fixedly arranged on the inner wall at one side of the placing box, the structure of the self-balancing new fan is simple, the motor operates to drive a swing rod to swing, the swing rod swings to drive a moving rod to move, the moving rod moves to drive a cleaning, is convenient to use.
Description
Technical Field
The utility model relates to a new fan technical field especially relates to a new fan of self-balancing with amortization function.
Background
The fresh air machine used in people's life at present, also called fresh air ventilator, is composed of a shell, a fan and an air filter, wherein indoor turbid air is sucked into the machine body through an air inlet, and is released outdoors through an air outlet after being filtered, so as to keep the indoor air fresh.
The publication No. CN204853707U discloses a self-balancing fresh air fan with a silencing function, a silencing chamber is arranged on one side of a shell, a silencer is arranged in the silencing chamber, the silencer is arranged in the middle of an air outlet pipeline of the fan, a silencing sleeve is arranged outside the silencer, silencing plates are arranged on four walls of the silencing chamber, a front panel silencing plate is arranged on the inner side of a front panel, the fan is started to enable indoor turbid air to enter the machine body through an air inlet, the indoor turbid air is discharged through an air outlet after being filtered, the indoor air is kept fresh, after the fresh air fan works for a long time, a large amount of dust and blockage can be accumulated on a filter screen, the air filtering effect is poor due to long-time unclean, and therefore, a novel self-balancing fresh air fan with a silencing function is needed to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the new fan in the prior art can accumulate a large amount of dust and blockage on the filter screen after working for a long time, and the shortcoming that the air filtering effect is poor is caused by long-time uncleaning, and the self-balancing new fan with the silencing function is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a new fan of self-balancing with sound deadening function, includes the casing, be equipped with the fan in the casing, be equipped with the acoustical panel on the fan, one side of casing is equipped with the air-supply line, is equipped with the filter screen in the air-supply line, one side fixed mounting of air-supply line has the case of placing, and the one side of placing the case is the opening setting, and fixed mounting has the motor on the inner wall of one side of placing the case, and the output shaft of motor has L type bull stick through shaft coupling fixed mounting, and one side movable mounting of L type bull stick has the pendulum rod, and one side of pendulum rod is rotated and is installed on the inner wall of one side of placing the case, and one side movable mounting of pendulum rod has the carriage release lever, has seted up on.
Preferably, a push rod hole is formed in the inner wall of one side of the air inlet pipe, a push rod is movably mounted in the push rod hole, two ends of the push rod extend out of the push rod hole, an arc-shaped block is fixedly mounted at one end of the push rod, one side of the arc-shaped block is matched with the swing rod, a connecting rod is rotatably mounted at one end of the push rod, a knocking rod is rotatably mounted at one end of the connecting rod, one end of the knocking rod is matched with the filter screen, and the swing rod swings to drive the knocking rod to knock the filter screen.
Preferably, the spring is sleeved on the push rod, one end of the spring is fixedly installed on one side of the arc-shaped block, the other end of the spring is fixedly installed on one side of the air inlet pipe, the limiting rod is fixedly installed on the inner wall of one side of the air inlet pipe, the limiting hole is formed in one side of the limiting rod, one end of the knocking rod penetrates through the limiting hole, and the knocking rod is limited in movement.
Preferably, a movable hole is formed in one side of the swing rod, one end of the L-shaped rotating rod penetrates through the movable hole, and the L-shaped rotating rod rotates to drive the swing rod to swing back and forth.
Preferably, an adjusting hole is formed in one end of the swing rod, an adjusting column is fixedly mounted on one side of the moving rod, one end of the adjusting column penetrates through the adjusting hole, and the swing rod swings to drive the moving rod to move.
The utility model discloses in, a new fan of self-balancing with amortization function, owing to set up the motor, the axis of rotation, L type bull stick, the pendulum rod, the carriage release lever, the removal hole, the cleaning brush, the arc piece, the catch bar, the connecting rod, the knocking lever, it drives the axis of rotation to have realized the motor operation, the axis of rotation drives L type bull stick rotation, L type bull stick rotation drives the pendulum rod back and forth swing under the effect of activity hole, the pendulum rod swing drives the carriage release lever to move in the removal hole under the effect of regulation hole and regulation post, the carriage release lever removes and drives the cleaning brush back and forth movement clearance filter screen, the pendulum rod back and forth swing extrusion arc piece, the arc piece receives the extrusion and drives the catch bar to move in the push rod hole, the catch bar moves and drives the connecting rod to move, the connecting rod moves and drives the knocking;
the utility model discloses simple structure, thereby the motor function drives the pendulum rod swing, thereby the pendulum rod swing drives the carriage release lever and removes, thereby the carriage release lever removes and drives clean brush clearance filter screen, thereby the pendulum rod swing drives and strikes the pole and strike the filtration for the filter screen can be by effectual clearance, convenient to use.
Drawings
Fig. 1 is a three-dimensional structural schematic diagram of a self-balancing fresh air machine with a noise reduction function provided by the utility model;
fig. 2 is a schematic structural view of the self-balancing fresh air fan filter screen cleaning with the noise reduction function provided by the utility model;
fig. 3 is the utility model provides a part a's schematic structure view in the new fan of self-balancing with amortization function figure 2.
In the figure: the device comprises a shell 1, a fan 2, a sound-absorbing board 3, an air inlet pipe 4, a filter screen 5, a placing box 6, a motor 7, a rotating shaft 8, a rotating rod 9L, a swing rod 10, a movable hole 11, an adjusting hole 12, a movable rod 13, a movable hole 14, a cleaning brush 15, an arc-shaped block 16, a pushing rod 17, a pushing rod hole 18, a connecting rod 19, a knocking rod 20, a limiting rod 21, a limiting hole 22, an adjusting column 23 and a spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a self-balancing fresh air fan with noise reduction function comprises a casing 1, a fan 2 is arranged in the casing 1, a noise reduction plate 3 is arranged on the fan 2, an air inlet pipe 4 is arranged on one side of the casing 1, a filter screen 5 is arranged in the air inlet pipe 4, a placing box 6 is fixedly mounted on one side of the air inlet pipe 4, one side of the placing box 6 is an opening, a motor 7 is fixedly mounted on the inner wall of one side of the placing box 6, an L-shaped rotating rod 9 is fixedly mounted on an output shaft of the motor 7 through a coupler, an oscillating rod 10 is movably mounted on one side of the L-shaped rotating rod 9, one side of the oscillating rod 10 is rotatably mounted on the inner wall of one side of the placing box 6, a moving rod 13 is movably mounted on one side of the oscillating rod 10, a moving hole 14 is formed in the inner wall of one side of the.
The utility model discloses in, push rod hole 18 has been seted up on one side inner wall of air-supply line 4, movable mounting has catch bar 17 in the push rod hole 18, outside the both ends of catch bar 17 all extended to push rod hole 18, the one end fixed mounting of catch bar 17 has arc piece 16, one side and the 10 looks adaptations of pendulum rod of arc piece 16, connecting rod 19 is installed in the one end rotation of catch bar 17, connecting rod 19's one end is rotated and is installed and strike pole 20, the one end and the 5 looks adaptations of filter screen of strike pole 20, the pendulum rod 10 swings and is convenient for drive and strikes pole 20 and strikes filter screen 5.
The utility model discloses in, the spring 24 has been cup jointed on the catch bar 17, and the one end fixed mounting of spring 24 is on one side of arc piece 16, and the other end fixed mounting of spring 24 is on one side of air-supply line 4, and fixed mounting has gag lever post 21 on one side inner wall of air-supply line 4, and spacing hole 22 has been seted up to one side of gag lever post 21, and the one end of knocking rod 20 runs through spacing hole, and is spacing to knocking rod 20's removal.
The utility model discloses in, the movable hole 11 has been seted up to one side of pendulum rod 10, and the one end of L type bull stick 9 runs through movable hole 11, and L type bull stick 9 rotates and is convenient for drive pendulum rod 10 swing back and forth.
The utility model discloses in, regulation hole 12 has been seted up to the one end of pendulum rod 10, and one side fixed mounting of carriage release lever 13 has the regulation post 23, and the one end of adjusting post 23 runs through regulation hole 12, and the pendulum rod 10 swing is convenient for drive carriage release lever 13 and removes.
Example two
Referring to fig. 1-3, a self-balancing fresh air fan with noise reduction function comprises a casing 1, a fan 2 is arranged in the casing 1, a noise reduction plate 3 is arranged on the fan 2, an air inlet pipe 4 is arranged on one side of the casing 1, a filter screen 5 is arranged in the air inlet pipe 4, a placing box 6 is arranged on one side of the air inlet pipe 4 through welding and fixing, an opening is arranged on one side of the placing box 6, a motor 7 is arranged on the inner wall of one side of the placing box 6 through welding and fixing, an L-shaped rotating rod 9 is fixedly arranged on an output shaft of the motor 7 through a coupler, a swing rod 10 is movably arranged on one side of the L-shaped rotating rod 9, one side of the swing rod 10 is rotatably arranged on the inner wall of one side of the placing box 6 through a rotating shaft, a moving rod 13 is movably arranged on one side of the swing rod 10, a moving hole 14 is formed in the inner.
The utility model discloses in, push rod hole 18 has been seted up on one side inner wall of air-supply line 4, movable mounting has catch bar 17 in the push rod hole 18, outside the both ends of catch bar 17 all extended to push rod hole 18, welded fastening installs arc piece 16 in catch bar 17's one end, one side and the 10 looks adaptations of pendulum rod of arc piece 16, connecting rod 19 is installed through the round pin hub rotation to catch bar 17's one end, connecting rod 19's one end is installed through the round pin hub rotation and is beaten pole 20, the one end and the 5 looks adaptations of filter screen of pole 20 that beat, the pendulum rod 10 swings and is convenient for drive and beat pole 20 and beat filter screen 5.
The utility model discloses in, the spring 24 has been cup jointed on the catch bar 17, and welded fastening is passed through to the one end of spring 24 and is installed on one side of arc piece 16, and the other end of spring 24 passes through welded fastening and installs on one side of air-supply line 4, has gag lever post 21 through welded fastening to install on one side inner wall of air-supply line 4, and spacing hole 22 has been seted up to one side of gag lever post 21, and the one end of knocking rod 20 runs through spacing hole, carries on spacingly to the removal of knocking rod 20.
The utility model discloses in, the movable hole 11 has been seted up to one side of pendulum rod 10, and the one end of L type bull stick 9 runs through movable hole 11, and L type bull stick 9 rotates and is convenient for drive pendulum rod 10 swing back and forth.
The utility model discloses in, regulation hole 12 has been seted up to the one end of pendulum rod 10, and there is regulation post 23 one side of carriage release lever 13 through welded fastening, and the one end of adjusting post 23 runs through regulation hole 12, and the pendulum rod 10 swing is convenient for drive carriage release lever 13 and removes.
The utility model discloses in, when filter screen 5 need clear up, starter motor 7, motor 7 function drives axis of rotation 8 and rotates, axis of rotation 8 rotates and drives L type bull stick 9 and rotates, L type bull stick 9 rotates and drives pendulum rod 10 swing back and forth under the effect of activity hole 11, pendulum rod 10 swing drives carriage release lever 13 and removes in removal hole 14 under the effect of regulation hole 12 and regulation post 23, carriage release lever 13 removes and drives cleaning brush 15 round trip movement clearance filter screen 5, pendulum rod 10 swing back and forth extrusion arc piece 16, arc piece 16 receives the extrusion and drives catch bar 17 and remove in push rod hole 18, arc piece 16 removes extrusion spring 24, catch bar 17 removes and drives connecting rod 19 and removes, connecting rod 19 removes and drives and strikes pole 20 and remove in spacing hole 22, strike pole 20 removes and strikes filter screen 5, make filter screen 5 can be effectively cleared up by, high durability and convenient use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A self-balancing fresh air machine with a noise reduction function comprises a shell (1), wherein a fan (2) is arranged in the shell (1), a noise reduction plate (3) is arranged on the fan (2), an air inlet pipe (4) is arranged on one side of the shell (1), and a filter screen (5) is arranged in the air inlet pipe (4), and is characterized in that a placing box (6) is fixedly arranged on one side of the air inlet pipe (4), an opening is arranged on one side of the placing box (6), a motor (7) is fixedly arranged on the inner wall of one side of the placing box (6), an L-shaped rotating rod (9) is fixedly arranged on an output shaft of the motor (7) through a coupler, a swing rod (10) is movably arranged on one side of the L-shaped rotating rod (9), one side of the swing rod (10) is rotatably arranged on the inner wall of one side of the placing box (6), a moving rod (13) is movably arranged on one side of the, one end of the movable rod (13) penetrates through the movable hole (14), and one side of the movable rod (13) is fixedly provided with a plurality of cleaning brushes (15).
2. The self-balancing fresh air fan with the noise reduction function is characterized in that a push rod hole (18) is formed in the inner wall of one side of the air inlet pipe (4), a push rod (17) is movably mounted in the push rod hole (18), two ends of the push rod (17) extend out of the push rod hole (18), an arc-shaped block (16) is fixedly mounted at one end of the push rod (17), one side of the arc-shaped block (16) is matched with the swing rod (10), a connecting rod (19) is rotatably mounted at one end of the push rod (17), a knocking rod (20) is rotatably mounted at one end of the connecting rod (19), and one end of the knocking rod (20) is matched with the filter screen (5).
3. The self-balancing fresh air machine with the noise reduction function according to claim 2, wherein a spring (24) is sleeved on the push rod (17), one end of the spring (24) is fixedly installed on one side of the arc-shaped block (16), the other end of the spring (24) is fixedly installed on one side of the air inlet pipe (4), a limiting rod (21) is fixedly installed on the inner wall of one side of the air inlet pipe (4), a limiting hole (22) is formed in one side of the limiting rod (21), and one end of the knocking rod (20) penetrates through the limiting hole.
4. The self-balancing fresh air machine with the noise reduction function according to claim 1, wherein a movable hole (11) is formed in one side of the swing rod (10), and one end of the L-shaped rotating rod (9) penetrates through the movable hole (11).
5. The self-balancing fresh air machine with the noise reduction function according to claim 1, wherein an adjusting hole (12) is formed in one end of the swing rod (10), an adjusting column (23) is fixedly mounted on one side of the moving rod (13), and one end of the adjusting column (23) penetrates through the adjusting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169603.9U CN210197573U (en) | 2019-07-24 | 2019-07-24 | Self-balancing fresh air machine with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169603.9U CN210197573U (en) | 2019-07-24 | 2019-07-24 | Self-balancing fresh air machine with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210197573U true CN210197573U (en) | 2020-03-27 |
Family
ID=69868350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169603.9U Expired - Fee Related CN210197573U (en) | 2019-07-24 | 2019-07-24 | Self-balancing fresh air machine with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210197573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703453A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Dustproof sound insulation ventilation structure of rail engineering vehicle |
-
2019
- 2019-07-24 CN CN201921169603.9U patent/CN210197573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703453A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Dustproof sound insulation ventilation structure of rail engineering vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |