CN213362756U - Ventilation equipment convenient to clearance - Google Patents
Ventilation equipment convenient to clearance Download PDFInfo
- Publication number
- CN213362756U CN213362756U CN202022046414.1U CN202022046414U CN213362756U CN 213362756 U CN213362756 U CN 213362756U CN 202022046414 U CN202022046414 U CN 202022046414U CN 213362756 U CN213362756 U CN 213362756U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- casing
- outer side
- spring
- joint
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims 5
- 241000883990 Flabellum Species 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000010408 sweeping Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a ventilation equipment technical field especially relates to a ventilation equipment convenient to clearance. The to-be-solved technical problem of the utility model is to clean the net that admits air when the flabellum corotation with clean the back and conveniently discharge the dust. In order to solve the technical problem, the utility model provides a ventilation equipment convenient to clearance, which comprises a housin, one side intercommunication of casing has the scavenge pipe, the inside bottom sliding connection of casing has the dust case, one side fixedly connected with of dust case launches the spring, launch one side and casing fixed connection of spring, the bottom fixedly connected with joint spring of one side of dust case, the bottom fixedly connected with joint piece of joint spring, the bottom and the casing fixed connection of joint piece, one side fixedly connected with movable block of joint piece, the inside one side fixedly connected with filter screen of casing, the inside middle part fixedly connected with connecting plate of casing.
Description
Technical Field
The utility model relates to the technical field, specifically be a ventilation equipment convenient to clearance.
Background
The ventilation equipment is characterized by that the energy required for air flow in the mechanical ventilation system is supplied by fan, and the indoor air and outdoor air can be forcedly exchanged, at the same time the functions of noise reduction, air purification and gas heat exchange can be implemented. At present, ventilation equipment drives the air flow in the use, and in order to filter the air, all be equipped with the dust screen on general ventilation equipment, the dust in the air is detained on the dust screen when the fan drives the pneumatic flow. Therefore, the dustproof net is gradually covered by dust in the using process, the ventilation quantity of an image system is serious, and even the system loses the ventilation function, so that the operation of communication equipment is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a ventilation equipment convenient to clearance, solved and cleaned the net that admits air when flabellum corotation and cleaned the back and conveniently discharged the dust.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilation device convenient to clean comprises a shell, wherein one side of the shell is communicated with a ventilation pipe, the bottom inside the shell is slidably connected with a dust box, one side of the dust box is fixedly connected with an ejection spring, one side of the ejection spring is fixedly connected with the shell, the bottom of one side of the dust box is fixedly connected with a clamping spring, the bottom of the clamping spring is fixedly connected with a clamping block, the bottom of the clamping block is clamped with the shell, one side of the clamping block is fixedly connected with a movable block, one side inside the shell is fixedly connected with a filter screen, the middle inside the shell is fixedly connected with a connecting plate, the middle part of the connecting plate is in penetrating connection with a rotating shaft, one end of the rotating shaft is fixedly connected with a forward and reverse motor, one end of the rotating shaft is fixedly connected with fan blades, and a linkage gear is sleeved outside the middle, the top meshing of linkage gear has connecting gear, the middle part fixedly connected with connecting axle at connecting gear top, ratchet gear has been cup jointed at the top of connecting axle, ratchet gear's outside meshing has the ring, the top fixedly connected with cylinder section of thick bamboo of ring, the outside sliding connection of cylinder section of thick bamboo has the sliding block, the outside cover of cylinder section of thick bamboo is equipped with the sleeve, the outside and the sleeve through connection of sliding block, the inside top fixedly connected with pressure spring of sleeve, pressure spring's bottom and cylinder section of thick bamboo fixed connection, the gangbar has been cup jointed in the telescopic outside, one side fixedly connected with lifter of gangbar bottom, the bottom fixedly connected with of lifter one side hangs and sweeps the piece, hang and sweep one side and the filter screen overlap joint of piece.
Preferably, the bearing is sleeved on the outer side of the rotating shaft, and the outer side of the bearing is connected with the middle part of the connecting plate through interference fit.
Further preferably, the outer side of the cylindrical barrel is provided with a sliding groove, and the inner part of the sliding groove is in sliding connection with the sliding block.
Further preferably, the top and the bottom of the connecting plate are both provided with vent holes, and the two vent holes are parallel to each other.
Preferably, the top and the bottom of the forward and reverse rotation motor are both fixedly connected with fixing rods, and one ends of the fixing rods are fixedly connected with the inner wall of the shell.
Further preferably, the bottom inside the shell is fixedly connected with a rotating shaft, and a movable plate is sleeved outside the rotating shaft.
(III) advantageous effects
The utility model provides a ventilation equipment convenient to clearance possesses following beneficial effect:
(1) the ventilation equipment convenient to clearance drives pivot and linkage gear, connecting axle, ring, ratchet gear and a cylinder section of thick bamboo rotation through the reversal of just reversing motor output, makes the sliding block slide through the rotation of a cylinder section of thick bamboo, makes the sleeve descend, utilizes pressure spring to make the sleeve rise when the sliding block slides to the bottom, makes the string sweep the piece reciprocate through the connection of gangbar and lifter, clears up the dust on filter screen surface.
(2) The ventilation equipment convenient to clearance, the fly leaf will rotate when the bottom of lifter collides with the fly leaf, drops the dust inside the dust case, through upwards pulling movable block, makes the dust case pop out through the elasticity that launches the spring to handle the dust of dust incasement portion.
Drawings
FIG. 1 is a view showing the structure of the present invention;
FIG. 2 is a side view of the cylindrical barrel of the present invention;
FIG. 3 is a view showing the internal structure of the dust box of the present invention;
FIG. 4 is an enlarged view of FIG. 1A according to the present invention;
FIG. 5 is a front view of the housing of the present invention;
fig. 6 is a view of the top structure of the ring of the present invention.
In the figure: the device comprises a shell 1, a linkage rod 2, a pressure spring 3, a sleeve 4, a sliding block 5, a cylindrical barrel 6, a circular ring 7, a forward and reverse rotating motor 8, a rotating shaft 9, an ejection spring 10, a dust box 11, a filter screen 12, a movable plate 13, a movable block 14, a hanging and sweeping block 15, a lifting rod 16, a connecting plate 17, a connecting shaft 18, a connecting gear 19, a linkage gear 20, fan blades 21, a clamping block 22, a clamping spring 23, a ventilation pipe 24 and a ratchet gear 25.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a ventilation device convenient to clean comprises a shell 1, one side of the shell 1 is communicated with a ventilation pipe 24, the bottom inside the shell 1 is connected with a dust box 11 in a sliding manner, one side of the dust box 11 is fixedly connected with an ejection spring 10, one side of the ejection spring 10 is fixedly connected with the shell 1, the bottom of one side of the dust box 11 is fixedly connected with a clamping spring 23, the clamping spring 23 is mainly used for enabling a clamping block 22 to automatically clamp the shell 1 by utilizing the elastic force of the clamping spring 23 when the dust box 11 moves rightwards, the clamping block 22 is fixedly connected with the bottom of the clamping spring 23, the clamping block 22 is mainly used for limiting the dust box 11 not to be ejected out due to the elastic force of the ejection spring 10 when the clamping block 22 is clamped with the shell 1, the bottom of the clamping block 22 is clamped with the shell 1, one side of the clamping block 22 is fixedly connected with a movable block 14, one side inside the shell 1 is fixedly connected, the middle part inside the shell 1 is fixedly connected with a connecting plate 17, the middle part of the connecting plate 17 is connected with a rotating shaft 9 in a penetrating way, one end of the rotating shaft 9 is fixedly connected with a forward and reverse rotating motor 8, the model of the forward and reverse rotating motor 8 is 3IK15RGN-C, one end of the rotating shaft 9 is fixedly connected with a fan blade 21, the outer side of the middle part of the rotating shaft 9 is sleeved with a linkage gear 20, the top of the linkage gear 20 is meshed with a connecting gear 19, the middle part of the top of the connecting gear 19 is fixedly connected with a connecting shaft 18, the top of the connecting shaft 18 is sleeved with a ratchet gear 25, the outer side of the ratchet gear 25 is meshed with a circular ring 7, the inside of the circular ring 7 is fixedly connected with ratchet teeth and mainly used for matching with the ratchet gear 25, when the ratchet gear 25 rotates forwards, the circular ring 7 cannot rotate due to the limitation of the ratchet teeth, when the ratchet gear 25 rotates backwards, the outer side of a cylindrical barrel 6 is slidably connected with a sliding block 5, the outer side of the cylindrical barrel 6 is sleeved with a sleeve 4, the outer side of the sliding block 5 is connected with the sleeve 4 in a penetrating way, the top inside the sleeve 4 is fixedly connected with a pressure spring 3, the bottom of the pressure spring 3 is fixedly connected with the cylindrical barrel 6, the outer side of the sleeve 4 is sleeved with a linkage rod 2, one side of the bottom of the linkage rod 2 is fixedly connected with a lifting rod 16, the bottom of one side of the lifting rod 16 is fixedly connected with a hanging and sweeping block 15, one side of the hanging and sweeping block 15 is overlapped with a filter screen 12, the outer side of a rotating shaft 9 is sleeved with a bearing, the outer side of the bearing is connected with the middle part of a connecting plate 17 through interference fit, the outer side of the cylindrical barrel 6 is provided with a sliding groove, the inside of the sliding groove is slidably connected with the sliding, one end of the fixed rod is fixedly connected with the inner wall of the shell 1, the bottom inside the shell 1 is fixedly connected with a rotating shaft, and a movable plate 13 is sleeved on the outer side of the rotating shaft.
The working principle is as follows: the rotating shaft 9, the linkage gear 20, the connecting gear 19, the connecting shaft 18, the ring 7, the ratchet gear 25 and the cylindrical barrel 6 are driven to rotate through the reverse rotation of the output end of the forward and reverse rotation motor 8, the sliding block 5 slides through the rotation of the cylindrical barrel 6, the sleeve 4 descends, the sleeve 4 is lifted by the pressure spring 3 when the sliding block 5 slides to the bottom, the hanging and sweeping block 15 moves up and down through the connection of the linkage rod 2 and the lifting rod 16, dust on the surface of the filter screen 12 is cleaned, the movable plate 13 rotates when the bottom of the lifting rod 16 collides with the movable plate 13, the dust falls into the dust box 11, the movable block 14 is pulled upwards, the dust box 11 is ejected through the elastic force of the ejection spring 10, and therefore the dust in the dust box 11 is treated.
Claims (6)
1. A ventilation device convenient to clean, comprising a casing (1), characterized in that: one side of casing (1) intercommunication has breather pipe (24), the inside bottom sliding connection of casing (1) has dust case (11), one side fixedly connected with of dust case (11) launches spring (10), one side and casing (1) fixed connection of launching spring (10), the bottom fixedly connected with joint spring (23) of one side of dust case (11), the bottom fixedly connected with joint piece (22) of joint spring (23), the bottom and casing (1) joint of joint piece (22), one side fixedly connected with movable block (14) of joint piece (22), one side fixedly connected with filter screen (12) of the inside of casing (1), the inside middle part fixedly connected with connecting plate (17) of casing (1), the middle part through connection of connecting plate (17) has pivot (9), the one end fixedly connected with of pivot (9) is just reversing motor (8), one end of the rotating shaft (9) is fixedly connected with a fan blade (21), a linkage gear (20) is sleeved on the outer side of the middle part of the rotating shaft (9), a connecting gear (19) is meshed on the top of the linkage gear (20), a connecting shaft (18) is fixedly connected on the middle part of the top of the connecting gear (19), a ratchet gear (25) is sleeved on the top of the connecting shaft (18), a ring (7) is meshed on the outer side of the ratchet gear (25), a cylindrical barrel (6) is fixedly connected on the top of the ring (7), a sliding block (5) is slidably connected on the outer side of the cylindrical barrel (6), a sleeve (4) is sleeved on the outer side of the cylindrical barrel (6), the outer side of the sliding block (5) is in through connection with the sleeve (4), a pressure spring (3) is fixedly connected on the top inside of the sleeve (4), and the bottom of the pressure spring (3) is fixedly connected, the utility model discloses a filter screen, including sleeve (4), gangbar (2) have been cup jointed in the outside of sleeve (4), one side fixedly connected with lifter (16) of gangbar (2) bottom, the bottom fixedly connected with of lifter (16) one side hangs and sweeps piece (15), hang and sweep one side and filter screen (12) overlap joint of piece (15).
2. A ventilation device for facilitating cleaning according to claim 1, wherein: the bearing is sleeved on the outer side of the rotating shaft (9), and the outer side of the bearing is connected with the middle of the connecting plate (17) through interference fit.
3. A ventilation device for facilitating cleaning according to claim 1, wherein: the outer side of the cylindrical barrel (6) is provided with a sliding groove, and the inner part of the sliding groove is connected with the sliding block (5) in a sliding mode.
4. A ventilation device for facilitating cleaning according to claim 1, wherein: the top and the bottom of connecting plate (17) have all been seted up the ventilation hole, and two vents are parallel to each other.
5. A ventilation device for facilitating cleaning according to claim 1, wherein: the top and the bottom of the forward and reverse rotation motor (8) are fixedly connected with fixing rods, and one end of each fixing rod is fixedly connected with the inner wall of the shell (1).
6. A ventilation device for facilitating cleaning according to claim 1, wherein: the bottom fixedly connected with rotation axis of casing (1) inside, the outside cover of rotation axis is equipped with fly leaf (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046414.1U CN213362756U (en) | 2020-09-17 | 2020-09-17 | Ventilation equipment convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046414.1U CN213362756U (en) | 2020-09-17 | 2020-09-17 | Ventilation equipment convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213362756U true CN213362756U (en) | 2021-06-04 |
Family
ID=76153808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022046414.1U Expired - Fee Related CN213362756U (en) | 2020-09-17 | 2020-09-17 | Ventilation equipment convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213362756U (en) |
-
2020
- 2020-09-17 CN CN202022046414.1U patent/CN213362756U/en not_active Expired - Fee Related
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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: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |