CN201786708U - Mounting structure of ceiling pipeline ventilation fan - Google Patents
Mounting structure of ceiling pipeline ventilation fan Download PDFInfo
- Publication number
- CN201786708U CN201786708U CN201020541106XU CN201020541106U CN201786708U CN 201786708 U CN201786708 U CN 201786708U CN 201020541106X U CN201020541106X U CN 201020541106XU CN 201020541106 U CN201020541106 U CN 201020541106U CN 201786708 U CN201786708 U CN 201786708U
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- Prior art keywords
- mounting structure
- ventilation fan
- knob
- spiral button
- side plate
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- 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
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- 238000009423 ventilation Methods 0.000 title claims description 25
- 241000700647 Variola virus Species 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 239000002516 radical scavenger Substances 0.000 abstract 3
- 238000005253 cladding Methods 0.000 abstract 1
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a mounting structure of smallpox pipeline scavenger fan, including back casing (1) and front panel (5), the oral area position of back casing (1) is lived in front panel (5) cladding and adorns admittedly on sideboard (11) of back casing (1) oral area, its characterized in that sideboard (11) facial make-up is equipped with rotatable turnbuckle (6) more than two. The utility model discloses owing to adopt install two above turnbuckles and direct rotatory fastening can realize structure and the mode that smallpox pipeline scavenger fan installed on rear housing mouth portion sideboard, not only simply but also swift when making the installation or dismantling smallpox pipeline scavenger fan, greatly reduced the operation degree of difficulty, avoided the production of vibration noise effectively.
Description
Technical field
The utility model is a kind of mounting structure of smallpox pipeline ventilation fan, belongs to the reconstruction of mounting structure of mobile technology of smallpox pipeline ventilation fan.
Background technique
Existing smallpox pipeline ventilation fan generally comprises rear case, motor, wind wheel, air intake cover plate and front panel, motor and air intake cover plate are installed in the rear case, wind wheel is installed on the output shaft of motor, the air intake cover plate places the front side of wind wheel, front panel is installed on the side plate of rear case oral area, and there is following shortcoming in the mounting structure of existing structure smallpox pipeline ventilation fan:
1, because smallpox pipeline ventilation fan is the roof be inverted to use, need exert oneself to support separately when installation and removal, the screw fastening means makes very inconvenience of mounting or dismounting, and operation easier is very big, even occurs that ventilation fan drops and casualty accident.
2, because of mounting or dismounting or long-time running repeatedly, set screw is prone to loosening individually or comes off, vibration aggravation when causing the running of smallpox pipeline ventilation fan, generation thorn ear noise.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of reasonable in design, and is simple in structure, easy accessibility, and operation easier is low, effectively reduces vibrating noise and the mounting structure of the smallpox pipeline ventilation fan that prevents to get loose.
The technical solution of the utility model is: a kind of mounting structure of smallpox pipeline ventilation fan, comprise rear case and front panel, front panel envelopes the mouth position of rear case and is packed on the side plate of rear case oral area, it is characterized in that being equiped with on the described side plate rotating turn-bucklet more than two.
Described side plate is provided with the through hole of symmetry more than two, and two above turn-bucklets are installed in from top to bottom in the through hole and by rotating the chucking ceiling board and realize installing.
Described through hole is arranged on the drift angle recess place of leaning on rear case first order step on the side plate.
Described turn-bucklet comprises spiral button, knob and fastening piece, the head of knob passes the lower end that through hole is installed on the spiral button from bottom to top, set teeth groove engages with the set latch of knob head in the lower end port of spiral button, and the hollow part that the threaded end of fastening piece passes knob pivoted arm set through hole in middle part and latch from bottom to top is fastened in the inboard mouth of spiral button lower end teeth groove.
Described spiral button is inverted cone twist, and its rotating center is vertical barrel mast, from the lower end of spiral button up at interval the thickness position of ceiling board begin spirality and wind and form inverted cone up to the top.
The middle part of described barrel mast is provided with its vertical cross-section of stiffening rib and is H shape, and the lower end of barrel mast is provided with half more shallow ring limit and goes into through hole with the body drop of restriction turn-bucklet.
The pivoted arm of described knob is in-line, and pivoted arm is provided with the salient point of shallow circle towards the end on the plane of side plate, and corresponding side plate is provided with the recess of shallow circle, and mounted turn-bucklet salient point behind rotation chucking ceiling board agrees with recess and drags to prevent pine.
The boundary dimension of the latch of described knob is presented little down macrostructure, the profile setting of the corresponding latch of teeth groove, and the gap on pivoted arm plane that makes the lower end surface of spiral button and knob after the lower end of knob and spiral button clamps is greater than the thickness of side plate.
The recess that the drift angle place of described rear case first order step is provided with can hold the volume of spiral button when inside, and the turn-bucklet of whole erection in through hole is positioned at the sideline of first order step and realizes installing so that pass the opening of ceiling board.
The utility model is owing to adopt two above turn-bucklets of installing and the fastening structure and the mode that can realize that smallpox pipeline ventilation fan is installed of direct rotation on rear case oral area side plate, not only simple and easy but also quick when making installation or removal smallpox pipeline ventilation fan, greatly reduce operation easier, avoided the generation of vibrating noise effectively.
Description of drawings
Fig. 1 is installed in stereogram on the ceiling board for the utility model;
Fig. 2 is the cut-away view of A-A among Fig. 1;
Fig. 3 is the decomposition texture schematic representation of turn-bucklet of the present utility model;
Fig. 4 shows schematic representation for cuing open of turn-bucklet of the present utility model;
The schematic representation that Fig. 5 sees on the ceiling board from the bottom up for the utility model is installed in.
Embodiment
The utility model is described in further detail for following structure drawings and Examples.
As Fig. 1,2,3,4, shown in 5, the mounting structure of the utility model smallpox pipeline ventilation fan, comprise rear case 1, motor 2, wind wheel 3, air intake cover plate 4 and front panel 5, wherein motor 2, wind wheel 3 and air intake cover plate 4 are installed in rear case 1 inside, motor 2 is packed in rear case 1 top, wind wheel 3 is fastened on the output shaft of motor 2 by nut 7, air intake cover plate 4 places wind wheel 3 oral areas and is packed on the rear case 1 interior first order step annular top surface, front panel 5 envelopes the mouth position of rear case 1 and is packed on the side plate 11 of rear case 1 oral area, is equiped with rotating turn-bucklet 6 more than two on the described side plate 11.
111, two turn-bucklets 6 of through hole that are provided with two symmetries by drift angle recess 12 places of rear case 1 first order step on the described side plate 11 are installed in the through hole 111 and by rotating chucking ceiling board 9 from top to bottom to be realized installing.
Described turn-bucklet 6 comprises spiral button 61, knob 62 and fastening piece 8, the head of knob 62 passes the lower end that through hole 111 is installed on spiral button 61 from bottom to top, set teeth groove 611 engages with the set latch 621 of knob 62 heads in the lower end port of spiral button 61, and the hollow part that the threaded end of fastening piece 8 passes knob 62 pivoted arms set through hole in middle part and latch 621 from bottom to top is fastened in the inboard mouth of spiral button 61 lower end teeth groove 611.
Described spiral button 61 is inverted cone twist, its rotating center is vertical barrel mast 612, from the lower end of spiral button 61 up at interval the thickness position of ceiling board 9 begin spirality and wind and form inverted cone 613 up to the top, the middle part of barrel mast 612 is provided with its vertical cross-section of stiffening rib and is H shape, and the lower end of barrel mast 612 is provided with half more shallow ring limit 614 and falls into through hole 111 with restriction spiral button 61.
The pivoted arm of described knob 62 is in-line, pivoted arm is provided with the salient point 622 of shallow circle towards the end on the plane of side plate 11, corresponding side plate is provided with the recess 112 of shallow circle, and mounted turn-bucklet 6 agrees with recess 112 at rotation chucking ceiling board 9 back salient points 622 and drags to prevent pine.
The boundary dimension of the latch 621 of described knob 62 is presented little macrostructure down, the profile setting of teeth groove 611 corresponding latches 621, the gap on pivoted arm plane that makes the lower end surface of spiral button 61 and knob 62 after the lower end of knob 62 and spiral button 61 clamps is greater than the thickness of side plate 11.
When the utility model ventilation fan is installed, the rear case 1 and the turn-bucklet 6 of ventilation fan are passed the set mount inlet of ceiling board from bottom to top, make the side plate 11 of rear case 1 oral area be attached to the ceiling board lower surface, rotation is installed in the knob 62 of spiral button 61 lower ends, by latch and teeth groove spiral button 61 is rotated, make spirality inverted cone 613 press to the self-locking of ceiling board generation chucking and realize fastening installation.
Realize to install for ease of the opening that passes ceiling board 9, the recess 12 that the drift angle place of above-mentioned rear case 1 first order step is provided with can hold the volume of spiral button 61 inwardly the time, and the turn-bucklet 6 of whole erection in through hole 111 is positioned at the sideline of first order step.
Claims (9)
1. the mounting structure of a smallpox pipeline ventilation fan, comprise rear case (1) and front panel (5), front panel (5) envelopes the mouth position of rear case (1) and is packed on the side plate (11) of rear case (1) oral area, it is characterized in that being equiped with on the described side plate (11) rotating turn-bucklet (6) more than two.
2. the mounting structure of smallpox pipeline ventilation fan according to claim 1, it is characterized in that described side plate (11) is provided with the through hole (111) of symmetry more than two, two above turn-bucklets (6) are installed in from top to bottom in the through hole (111) and by rotating the chucking ceiling board and realize installing.
3. the mounting structure of smallpox pipeline ventilation fan according to claim 2 is characterized in that described through hole (111) is arranged on side plate (11) and upward locates by the drift angle recess (12) of rear case (1) first order step.
4. according to the mounting structure of claim 2 or 3 described smallpox pipeline ventilation fans, it is characterized in that described turn-bucklet (6) comprises spiral button (61), knob (62) and fastening piece (8), the head of knob (62) passes the lower end that through hole (111) is installed on spiral button (61) from bottom to top, set teeth groove (611) engages with the set latch of knob (62) head (621) in the lower end port of spiral button (61), and the hollow part that the threaded end of fastening piece (8) passes knob (62) pivoted arm set through hole in middle part and latch (621) from bottom to top is fastened in the inboard mouth of spiral button (61) lower end teeth groove (611).
5. the mounting structure of smallpox pipeline ventilation fan according to claim 4, it is characterized in that described spiral button (61) inverted cone twist, its rotating center is vertical barrel mast (612), from the lower end of spiral button (61) up at interval the thickness position of ceiling board (9) begin spirality and wind and form inverted cone (613) up to the top.
6. the mounting structure of smallpox pipeline ventilation fan according to claim 5, the middle part that it is characterized in that described barrel mast (612) is provided with its vertical cross-section of stiffening rib and is H shape, and the lower end of barrel mast (612) is provided with half more shallow ring limit (614) and falls into through hole (111) with restriction spiral button (61).
7. the mounting structure of smallpox pipeline ventilation fan according to claim 4, the pivoted arm that it is characterized in that described knob (62) is in-line, pivoted arm is provided with the salient point (622) of shallow circle towards the end on the plane of side plate (11), corresponding side plate is provided with the recess (112) of shallow circle, and mounted turn-bucklet (6) agrees with recess (112) at rotation chucking ceiling board (9) back salient point (622) and drags to prevent pine.
8. the mounting structure of smallpox pipeline ventilation fan according to claim 4, the boundary dimension that it is characterized in that the latch (621) of described knob (62) is presented little macrostructure down, the profile setting of the corresponding latch of teeth groove (611) (621), the gap on pivoted arm plane that makes the lower end surface of spiral button (61) and knob (62) after the lower end of knob (62) and spiral button (61) clamps is greater than the thickness of side plate (11).
9. the mounting structure of smallpox pipeline ventilation fan according to claim 4, it is characterized in that recess (12) that the drift angle place of described rear case (1) first order step is provided with can hold the volume of spiral button (61) inwardly the time, and the turn-bucklet (6) of whole erection through hole (111) in is positioned at the sideline of first order step so that pass the opening realization installation of ceiling board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020541106XU CN201786708U (en) | 2010-09-26 | 2010-09-26 | Mounting structure of ceiling pipeline ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020541106XU CN201786708U (en) | 2010-09-26 | 2010-09-26 | Mounting structure of ceiling pipeline ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786708U true CN201786708U (en) | 2011-04-06 |
Family
ID=43818673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020541106XU Expired - Fee Related CN201786708U (en) | 2010-09-26 | 2010-09-26 | Mounting structure of ceiling pipeline ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090519A (en) * | 2011-10-31 | 2013-05-08 | 广东松下环境系统有限公司 | Air interchanger mounting structure |
-
2010
- 2010-09-26 CN CN201020541106XU patent/CN201786708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090519A (en) * | 2011-10-31 | 2013-05-08 | 广东松下环境系统有限公司 | Air interchanger mounting structure |
| CN103090519B (en) * | 2011-10-31 | 2017-04-19 | 广东松下环境系统有限公司 | Air interchanger mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |