CN206449025U - A kind of sturdy and durable anti-oxidant ventilating fan guard - Google Patents
A kind of sturdy and durable anti-oxidant ventilating fan guard Download PDFInfo
- Publication number
- CN206449025U CN206449025U CN201621418045.1U CN201621418045U CN206449025U CN 206449025 U CN206449025 U CN 206449025U CN 201621418045 U CN201621418045 U CN 201621418045U CN 206449025 U CN206449025 U CN 206449025U
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- CN
- China
- Prior art keywords
- housing
- adjusting means
- fix bar
- rack
- wall
- 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 utility model discloses the sturdy and durable anti-oxidant ventilating fan guard of one kind, including housing, the housing is hollow structure, the two ends of the housing are equipped with opening, the inside of the housing passes through opening and the ft connection of housing, glove passage is provided between the top inner wall and top exterior walls of the housing, the both sides ft connection of the glove passage and housing, the center of the glove passage is rotatably connected to gear, the two ends of the gear are respectively equipped with the first adjusting means and the second adjusting means, first adjusting means is identical with the second adjusting means structure, and first adjusting means and the second adjusting means go out Central Symmetry on the center of circle of gear, first adjusting means includes rack, connecting rod and protective cover, the rack and pinion engagement, and rack is slidably connected on the inwall of glove passage.The utility model is easy to the cleaning and replacing of protective cover, with good inoxidizability, extends service life of equipment.
Description
Technical field
The utility model is related to ventilating fan component technology field, more particularly to a kind of sturdy and durable anti-oxidant ventilation
Blower fan guard.
Background technology
Ventilating fan guard is to be beaten by mild steel wire, stainless steel wire 201,304,316 etc. by bending and molding, fine welding
What the processes such as mill, surface treatment were completed.On the one hand the effect of ventilating fan guard is that the finger for protecting people should not put in guard
It is internal, it is to avoid to come to harm, on the other hand can prevent ventilating fan aspirated foreign body from causing blower fan to damage, moreover it is possible to ensure ventilation wind
The flabellum of machine damage will not be removed when coming off guard it is outer to guard outside people or thing into injury.
Ventilating fan under prior art is after ventilating fan guard is installed, and the guard of ventilating fan is difficult cleaning replacement,
Service life of equipment is short.This brings great inconvenience.
Utility model content
The purpose of this utility model is not easy to clean and changed to solve blower fan guard present in prior art, is made
With the shortcoming of short life, and a kind of sturdy and durable anti-oxidant ventilating fan guard proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of sturdy and durable anti-oxidant ventilating fan guard, including housing, the housing are hollow structure, the shell
The two ends of body are equipped with opening, and the inside of the housing passes through opening and the ft connection of housing, the top inner wall of the housing
It is provided between top exterior walls in glove passage, the both sides ft connection of the glove passage and housing, the glove passage
Gear is rotatably connected at the heart, the two ends of the gear are respectively equipped with the first adjusting means and the second adjusting means, described first
During adjusting means is identical with the second adjusting means structure, and the first adjusting means and the second adjusting means go out on the center of circle of gear
The heart is symmetrical, and first adjusting means includes rack, connecting rod and protective cover, the rack and pinion engagement, and rack and slided
On the inwall for being connected to glove passage, the one end of the rack away from gear extends to the outside of glove passage, the rack position
One end top exterior walls outside glove passage are provided with above the first fix bar, the rack and slidably connect connecting rod,
The two ends of the connecting rod are respectively equipped with the first fix bar mounting hole and the second fix bar mounting hole, and first fix bar is rotated
It is connected in the first fix bar mounting hole, the second fix bar, described second is rotatably connected in the second fix bar mounting hole
The bottom of fix bar is fixedly connected in the top exterior walls of protective cover, the protective cover be rotationally connected with housing top inner wall and
In bottom interior wall.
It is preferred that, the first rotating bar, institute have been fixedly connected with one end top exterior walls and bottom outer wall of the protective cover
The first rotating bar is stated to be rotationally connected with the top inner wall and bottom interior wall of housing respectively.
It is preferred that, there are two the first fix bar limited blocks, two fix bar limited blocks in the outside of first fix bar
Between in 90 degree of angles.
It is preferred that, the gear, rack, scribble anti-oxidizing paint on the outer wall of connecting rod and protective cover.
It is preferred that, the second rotating bar, two have been respectively fixedly connected with the top exterior walls and bottom outer wall of the gear
Two rotating bars are rotationally connected with the top inner wall and bottom interior wall of glove passage respectively, side of the rack away from fix bar
Push rod is fixedly connected with the outer wall being vertically arranged, the push rod is slidably connected on the inwall of glove passage, and push rod is remote
One end of rack extends to the outside of glove passage.
It is preferred that, motor, the output of the motor are fixedly connected with the bottom interior wall of the glove passage
End is fixedly connected with gear, the motor for KA-2 type motors.
In the utility model, inside of the protective cover from housing is caused by the design of gear, rack, connecting rod and protective cover
Remove, it is simple to operate, it is easy to the cleaning and replacing of protective cover, also allows for the maintenance of enclosure interior part, the design of anti-oxidizing paint
Extend service life of equipment, and protective cover is located at that enclosure interior then avoids protective cover hand accidental impact and disrepair phenomenon goes out
Existing, sturdy and durable, the housing design of closed makes blower fan have good vermins-proof effect.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of sturdy and durable anti-oxidant ventilating fan guard first structure signal
Figure；
Fig. 2 be the utility model proposes a kind of sturdy and durable anti-oxidant ventilating fan guard the second structural representation
Figure.
In figure：1 housing, 2 glove passages, 3 gears, 4 racks, 5 connecting rods, 6 protective covers, 7 first fix bars, 8 second are consolidated
Fixed pole, 9 openings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of sturdy and durable anti-oxidant ventilating fan guard, including housing 1, housing 1 is hollow knot
Structure, the two ends of housing 1 are equipped with opening 9, and the inside of housing 1 is by opening 9 and the ft connection of housing 1, in the top of housing 1
Glove passage 2, the both sides ft connection of glove passage 2 and housing 1, the center of glove passage 2 are provided between wall and top exterior walls
Place is rotatably connected to gear 3, and the two ends of gear 3 are respectively equipped with the first adjusting means and the second adjusting means, the first adjusting means
It is identical with the second adjusting means structure, and the first adjusting means and the second adjusting means go out Central Symmetry on the center of circle of gear 3,
First adjusting means includes rack 4, connecting rod 5 and protective cover 6, and rack 4 is engaged with gear 3, and rack 4 is slidably connected to glove
On the inwall of passage 2, the one end of rack 4 away from gear 3 extends to the outside of glove passage 2, and rack 4 is located at outside glove passage 2
One end top exterior walls in portion are provided with the first fix bar 7, and the top of rack 4 slidably connects connecting rod 4, the two ends of connecting rod 5
The first fix bar mounting hole and the second fix bar mounting hole are respectively equipped with, the first fix bar 7 is rotationally connected with the first fix bar peace
Fill in hole, the second fix bar 8 is rotatably connected in the second fix bar mounting hole, the bottom of the second fix bar 8 is fixedly connected on guarantor
In the top exterior walls of shield 6, protective cover 6 is rotationally connected with the top inner wall and bottom interior wall of housing 1, and 3 are driven by gear
Two racks 4 are moved so that rack is moved to the outside of glove passage 2 close to one end of protective cover 6 so that protective cover 6 is from shell
The inside of body 1 is removed, and is easy to the cleaning and replacing of protective cover 6, is also allowed for the maintenance of the internal part of housing 1, one end of protective cover 6
The first rotating bar is fixedly connected with top exterior walls and bottom outer wall, the first rotating bar is rotationally connected with the top of housing 1 respectively
On portion's inwall and bottom interior wall, there are two the first fix bar limited blocks, two fix bar limited blocks in the outside of the first fix bar 7
Between in 90 degree of angles, gear 3, rack 4, scribble anti-oxidizing paint, anti-oxidizing paint on the outer wall of connecting rod 5 and protective cover 6
Design extend service life of equipment, and protective cover 6 is located inside housing 1 and then avoids the hand accidental impact of protective cover 6 and damaged
The appearance of phenomenon, it is sturdy and durable.
Specific embodiment one：Push rod is promoted, makes gear 3 drive two racks 4 to move so that rack 4 is close to protective cover 6
One end is moved to the outside of glove passage 2 so that protective cover 6 is removed from the inside of housing 1.
Specific embodiment two：By controlling motor, gear 3 is set to drive two racks 4 to move so that rack 4 is close
One end of protective cover 6 is moved to the outside of glove passage 2 so that protective cover 6 is removed from the inside of housing 1.
Specific embodiment three：Protective cover 6 is replaced by door leaf, and reinstalls filter screen on the inwall of housing 1, without using
When, door leaf is located inside housing 1, the inside of housing 1 is kept relatively closed, with good insect prevention performance, extending equipment makes
With the life-span, in use, gear 3 drives two racks 4 to move so that rack 4 is moved to glove passage 2 close to one end of door leaf
It is outside so that door leaf is removed from the inside of housing 1, and filter screen can then play a part of protection and filtering.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of sturdy and durable anti-oxidant ventilating fan guard, including housing (1), it is characterised in that the housing (1) is
Hollow structure, the two ends of the housing (1) are equipped with opening (9), and the inside of the housing (1) passes through opening (9) and housing (1)
Ft connection, between the top inner wall and top exterior walls of the housing (1) be provided with glove passage (2), the glove passage (2)
With the both sides ft connection of housing (1), the center of the glove passage (2) is rotatably connected to gear (3), the gear (3)
Two ends be respectively equipped with the first adjusting means and the second adjusting means, first adjusting means and the second adjusting means structure phase
Together, and the first adjusting means and the second adjusting means go out Central Symmetry, the first adjusting means bag on the center of circle of gear (3)
Rack (4), connecting rod (5) and protective cover (6) are included, the rack (4) is engaged with gear (3), and rack (4) is slidably connected to and put
On the inwall of thing passage (2), the one end of the rack (4) away from gear (3) extends to the outside of glove passage (2), the tooth
Bar (4) is located at the outside one end top exterior walls of glove passage (2) and is provided with the first fix bar (7), and the top of the rack (4) is slided
Dynamic to be connected with connecting rod (5), the two ends of the connecting rod (5) are respectively equipped with the first fix bar mounting hole and the second fix bar is installed
Hole, first fix bar (7) is rotationally connected with the first fix bar mounting hole, the company of rotation in the second fix bar mounting hole
The second fix bar (8) is connected to, the bottom of second fix bar (8) is fixedly connected in the top exterior walls of protective cover (6), described
Protective cover (6) is rotationally connected with the top inner wall and bottom interior wall of housing (1).
2. the sturdy and durable anti-oxidant ventilating fan guard of one kind according to claim 1, it is characterised in that the guarantor
The first rotating bar is fixedly connected with one end top exterior walls and bottom outer wall of shield (6), first rotating bar turns respectively
It is dynamic to be connected in the top inner wall and bottom interior wall of housing (1).
3. the sturdy and durable anti-oxidant ventilating fan guard of one kind according to claim 1, it is characterised in that described
The outside of one fix bar (7) has between two the first fix bar limited blocks, two fix bar limited blocks in 90 degree of angles.
4. the sturdy and durable anti-oxidant ventilating fan guard of one kind according to claim 1, it is characterised in that the tooth
Anti-oxidizing paint is scribbled on the outer wall for taking turns (3), rack (4), connecting rod (5) and protective cover (6).
5. the sturdy and durable anti-oxidant ventilating fan guard of one kind according to claim 1, it is characterised in that the tooth
Take turns and be respectively fixedly connected with the second rotating bar in the top exterior walls and bottom outer wall of (3), two the second rotating bars company of rotation respectively
In the top inner wall and bottom interior wall for being connected to glove passage (2), side of the rack (4) away from fix bar (7) is vertically arranged
Outer wall on be fixedly connected with push rod, the push rod is slidably connected on the inwall of glove passage (2), and push rod is away from rack
(4) one end extends to the outside of glove passage (2).
6. the sturdy and durable anti-oxidant ventilating fan guard of one kind according to claim 1, it is characterised in that described to put
Motor, output end and the fixed company of gear (3) of the motor are fixedly connected with the bottom interior wall of thing passage (2)
Connect, the motor for KA-2 type motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418045.1U CN206449025U (en) | 2016-12-22 | 2016-12-22 | A kind of sturdy and durable anti-oxidant ventilating fan guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418045.1U CN206449025U (en) | 2016-12-22 | 2016-12-22 | A kind of sturdy and durable anti-oxidant ventilating fan guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449025U true CN206449025U (en) | 2017-08-29 |
Family
ID=59672773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418045.1U Expired - Fee Related CN206449025U (en) | 2016-12-22 | 2016-12-22 | A kind of sturdy and durable anti-oxidant ventilating fan guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882442A (en) * | 2019-03-22 | 2019-06-14 | 侯爱军 | A kind of turbocharger centrifugal pump with shock-absorbing denoising function |
| CN111997941A (en) * | 2020-08-27 | 2020-11-27 | 安徽新聚碳纤维有限公司 | Protective cover device of centrifugal fan |
-
2016
- 2016-12-22 CN CN201621418045.1U patent/CN206449025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882442A (en) * | 2019-03-22 | 2019-06-14 | 侯爱军 | A kind of turbocharger centrifugal pump with shock-absorbing denoising function |
| CN109882442B (en) * | 2019-03-22 | 2020-07-07 | 三联泵业股份有限公司 | Turbo charger centrifugal pump with vibration/noise reduction function |
| CN111997941A (en) * | 2020-08-27 | 2020-11-27 | 安徽新聚碳纤维有限公司 | Protective cover device of centrifugal fan |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20211222 |