CN220038739U - Improved plastic ventilation opening - Google Patents
Improved plastic ventilation opening Download PDFInfo
- Publication number
- CN220038739U CN220038739U CN202320760876.0U CN202320760876U CN220038739U CN 220038739 U CN220038739 U CN 220038739U CN 202320760876 U CN202320760876 U CN 202320760876U CN 220038739 U CN220038739 U CN 220038739U
- Authority
- CN
- China
- Prior art keywords
- ventilation opening
- filter screen
- vent
- square frame
- fixedly connected
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of plastic ventilation openings, in particular to an improved plastic ventilation opening, which comprises a ventilation opening and a notch, wherein the front side and the rear side of the top of the ventilation opening are respectively connected with a filtering structure, the front side and the rear side of the inner wall of the ventilation opening are respectively connected with a plurality of straight plates in a rotating way, the inner wall of the ventilation opening is fixedly connected with a fan, a handle in the filtering structure drives a screw to rotate outwards, so that the screw is separated from a filter screen in a square frame, the filter screen in the square frame is pushed downwards, the filter screen in the ventilation opening is gradually discharged at the notch below, the replacement of the filter screen is realized, the original integral disassembly form is changed, the plastic ventilation opening is facilitated, and the normal use of the plastic ventilation opening is ensured.
Description
Technical Field
The utility model relates to the technical field of improved plastic ventilation openings, in particular to an improved plastic ventilation opening.
Background
The plastic ventilation openings refer to small ventilation holes on walls or roofs of houses, and air supply equipment is arranged in the plastic ventilation openings.
For example, the household adjustable plastic vent with the authorized bulletin number of CN217131449U is an air inlet device for controlling air quantity, a second filter screen arranged at the air suction side of the air inlet device, and an active carbon filter layer arranged at the air exhaust side of the air inlet device, and the household adjustable plastic vent of the embodiment can realize the technical effects of adjusting air suction and air outlet air quantity, adjusting air inlet direction, filtering air inlet, making air inlet comfortable and healthy, but in the use of the plastic vent, the filter screen in the vent filters an external air source for a long time, impurities can be attached to the filter screen, so that the filter screen is blocked, the normal passing of the air source is affected, the filter screen is arranged in the vent, the filter screen cannot be replaced in time, and the whole plastic vent needs to be disassembled and cleaned, so that the work of the plastic vent needs to be stopped, the plastic vent is troublesome to use, and the normal use of the plastic vent is affected.
Disclosure of Invention
The utility model aims to solve the problem that the normal use of a plastic vent is affected due to the trouble of using the plastic vent, and provides an improved plastic vent.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an improved generation plastics vent, includes vent and notch, both sides are connected with filtration around the top of vent respectively, both sides rotate respectively around the inner wall of vent and are connected with a plurality of straight boards, the inner wall rigid coupling of vent has the fan.
Preferably, the filter structure comprises a protection pad and a square frame, the bottom of the protection pad is attached to the top of the ventilation opening, the top of the protection pad is fixedly connected with the bottom of the square frame, bending plates are fixedly connected to the bottoms of the left side and the right side of the square frame respectively, bolts are connected to the outer side of the bending plates in a threaded mode, the inner side of the outer wall of the bolts is in threaded connection with the outer wall of the ventilation opening, a filter screen is inserted into the inner wall of the square frame, sealing rings are fixedly connected to the upper side and the lower side of the outer wall of the filter screen respectively, screws are connected to the upper side of the left side and the right side of the square frame in a threaded mode respectively, and a handle is fixedly connected to the outer side of the screws.
Preferably, the pad and square frame are positioned at the top of the notch.
Preferably, notches are respectively machined on the upper side and the lower side of the ventilation opening.
Preferably, the left side and the right side of the ventilation opening are respectively fixedly connected with a connecting plate.
Preferably, a vertical rod is fixedly connected at the rear of the right side of the bottom of the ventilation opening.
The improved plastic vent provided by the utility model has the beneficial effects that: the handle drives the screw to rotate outwards through the filtering structure, so that the screw is separated from the filter screen in the square frame, the filter screen in the square frame is pushed downwards, the filter screen in the vent is gradually discharged at the notch of the lower part, the replacement of the filter screen is realized, the original integral disassembly form is changed, the plastic vent is convenient, and the normal use of the plastic vent is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1A;
FIG. 3 is a schematic view of the connection relationship among the vent, the straight plate and the notch in FIG. 1;
fig. 4 is a schematic diagram of the structure of fig. 3B.
In the figure: 1. the filter comprises a ventilation opening, 2, a filter structure, 201, a protection pad, 202, a square frame, 203, a bent plate, 204, a bolt, 205, a filter screen, 206, a sealing ring, 207, a screw, 208, a handle, 3, a straight plate, 4, a connecting plate, 5, a notch, 6, a fan, 7, a vertical rod, 8, a bottom plate, 9 and a round rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1:
please refer to fig. 1-4: in this embodiment, an improved generation plastics vent, including vent 1 and notch 5, both sides are connected with filtration 2 respectively around the top of vent 1, and both sides rotate respectively around the inner wall of vent 1 and are connected with a plurality of straight boards 3, and the inner wall rigid coupling of vent 1 has fan 6, and the model of fan 6 is selected according to the user demand.
The filtering structure 2 comprises a protection pad 201 and a square frame 202, wherein the bottom of the protection pad 201 is attached to the top of a ventilation opening 1, the top of the protection pad 201 is fixedly connected with the bottom of the square frame 202, the protection pad 201 is made of rubber, the bottoms of the left side and the right side of the square frame 202 are fixedly connected with a bent plate 203 respectively, the outer sides of the bent plate 203 are in threaded connection with bolts 204, the bolts 204 play a role in fixing the bent plate 203, the inner sides of the outer walls of the bolts 204 are in threaded connection with the outer walls of the ventilation opening 1, the inner walls of the square frame 202 are inserted with filter screens 205, the filter screens 205 are filled with pp filter screens, sealing rings 206 are fixedly connected to the upper side and the lower side of the outer walls of the filter screens 205 respectively, the sealing rings 206 are made of rubber, screws 207 are in threaded connection with the upper sides of the left side and the right side of the square frame 202 respectively, the outer sides of the screws 207 are fixedly connected with handles 208, and the handles 208 are convenient for driving the screws 207 to rotate, and the protection pad 201 and the square frame 202 are located at the top of a notch 5;
the handle 208 in the filtering structure 2 drives the screw 207 to rotate outwards, so that the screw 207 is separated from the filter screen 205 in the square frame 202, the filter screen 205 in the square frame 202 is pushed downwards, the filter screen in the ventilation opening 1 is gradually discharged at the notch 5 below, the replacement of the filter screen 205 is realized, the original integral disassembly form is changed, the plastic ventilation opening is convenient, and the normal use of the plastic ventilation opening is ensured.
Notch 5 has been processed respectively to the upper and lower both sides of vent 1, and notch 5 makes things convenient for filter screen 205 to reciprocate, and the left and right sides of vent 1 is fixedly connected with connecting plate 4 respectively, and the bottom right side rear fixedly connected with montant 7 of vent 1.
Working principle:
when the vent 1 is used, the outer wall of the vent 1 is inserted from back to front in a wall notch, the front surface of the connecting plate 4 is attached to the wall, then an external bolt thread passes through the connecting plate 4 and is connected with the wall, the installation of the vent 1 is completed, the protection pad 201 is arranged on the outer side of the top of the notch 5, then the bolt thread passes through the bent plate 203 and is connected with the outer wall of the vent 1, then the filter screen 205 is inserted into the inner wall of the square frame 202, then when one filter screen 205 is inserted into the square frame 202, the second filter screen 205 pushes the first filter screen 205, the first filter screen 205 is positioned in the vent 1, meanwhile, the sealing rings 206 on the upper side and the lower side of the filter screen 205 are attached to the notches 5 on the upper side and the lower side of the vent 1, sealing is guaranteed, then the handle 208 drives the screw 207 to rotate inwards, the filter screen 205 in the square frame 202 is abutted against, then the fan 6 is communicated with an external power supply, the fan 6 works to enable the air source to be pumped into the vent 1 in front, finally discharged at the rear of the vent 1 through the filter screen 205, the rotation of the straight plate 3 can control the air inlet and the air blowing angle, when the filter screen 205 is replaced, the second filter screen 205 pushes the first filter screen 205, the sealing rings 206 pushes the first filter screen 205 to push the filter screen 205 to the inside the filter screen 205 to the outside the filter screen 205 and the filter screen 205 is pushed to the filter screen 205 to the inside the filter screen 205 is pushed to the inside of the filter screen 205 is placed in the inside of the side of the air.
Example 2:
please refer to fig. 1-4: in this embodiment, an improved plastic vent further comprises a bottom plate 8 and a round rod 9, wherein the top of the bottom plate 8 is fixedly connected with the bottom of the vertical rod 7, and the right side of the top of the bottom plate 8 is fixedly connected with the bottom of the round rod 9.
Working principle:
after the ventilation opening 1 is installed, the wires at the bottom of the fan 6 are wound on the outer walls of the round rod 9 and the vertical rod 7, and then the wires with sufficient length are reserved, so that the wires of the fan 6 are accommodated.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. An improved plastic vent, comprising a vent (1) and a notch (5), characterized in that: the filter structure (2) is connected to the front and back sides of the top of the ventilation opening (1) respectively, a plurality of straight plates (3) are connected to the front and back sides of the inner wall of the ventilation opening (1) in a rotating mode respectively, and a fan (6) is fixedly connected to the inner wall of the ventilation opening (1).
2. An improved plastic vent as set forth in claim 1 wherein: the filter structure (2) comprises a protection pad (201) and a square frame (202), the bottom of the protection pad (201) is attached to the top of a ventilation opening (1), the top of the protection pad (201) is fixedly connected with the bottom of the square frame (202), bending plates (203) are fixedly connected to the bottoms of the left side and the right side of the square frame (202) respectively, bolts (204) are connected to the outer side of the bending plates (203) in a threaded mode, a filter screen (205) is inserted into the inner wall of the square frame (202), sealing rings (206) are fixedly connected to the upper side and the lower side of the outer wall of the filter screen (205) respectively, screws (207) are connected to the upper side and the lower side of the left side of the square frame (202) in a threaded mode respectively, and handles (208) are fixedly connected to the outer side of the screws (207).
3. An improved plastic vent as set forth in claim 2 wherein: the protection pad (201) and the square frame (202) are positioned at the top of the notch (5).
4. An improved plastic vent as set forth in claim 1 wherein: notch (5) are respectively processed on the upper side and the lower side of the ventilation opening (1).
5. An improved plastic vent as set forth in claim 1 wherein: the left side and the right side of the ventilation opening (1) are fixedly connected with connecting plates (4) respectively.
6. An improved plastic vent as set forth in claim 1 wherein: a vertical rod (7) is fixedly connected at the rear of the right side of the bottom of the ventilation opening (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760876.0U CN220038739U (en) | 2023-04-07 | 2023-04-07 | Improved plastic ventilation opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760876.0U CN220038739U (en) | 2023-04-07 | 2023-04-07 | Improved plastic ventilation opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038739U true CN220038739U (en) | 2023-11-17 |
Family
ID=88723896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320760876.0U Active CN220038739U (en) | 2023-04-07 | 2023-04-07 | Improved plastic ventilation opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038739U (en) |
-
2023
- 2023-04-07 CN CN202320760876.0U patent/CN220038739U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |