CN100570162C - The mounting structure of ventilation fan - Google Patents
The mounting structure of ventilation fan Download PDFInfo
- Publication number
- CN100570162C CN100570162C CN 200510107776 CN200510107776A CN100570162C CN 100570162 C CN100570162 C CN 100570162C CN 200510107776 CN200510107776 CN 200510107776 CN 200510107776 A CN200510107776 A CN 200510107776A CN 100570162 C CN100570162 C CN 100570162C
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- ventilation fan
- suspender
- hook
- mounting structure
- perforate
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Abstract
A kind of mounting structure of ventilation fan comprises: be positioned at the suspender at ventilation fan body two ends, the suspender middle part is vertical sheet portion; The suspender top is provided with tabs, for fixing to the roof; The suspender bottom also is provided with transverse sheet, this transverse sheet and ventilation fan body join and the ventilation fan body are installed, on suspender, also establish rotating hook, on the transverse sheet of described suspender, be provided with and be used to link up with the 4th perforate of passing, also establish the 3rd perforate on the flange of ventilation fan body, this hook can hook flange by the 3rd perforate.When ventilation fan is installed, at first is installed to the tabs in the vertical sheet portion of this mounting structure on the roof or on the installation frame, the ventilation fan body is fixed on the transverse sheet again, this is fixing ventilation fan just, at last ventilation fan is installed on the ceiling board.Have simple in structure, easy for installation, the advantage that Security is higher.
Description
Technical field
The present invention relates to a kind of mounting structure, refer in particular to a kind of mounting structure of ventilation fan.
Background technique
The ventilation fan that is embedded in the ceiling board is common electric equipment, and kind is various, such as drier for bathroom.For ventilation fan is installed, normally on the roof or be positioned under the installation frame on roof a ceiling board is installed in advance, then ventilation fan directly is fixed on the ceiling board.Because the ceiling board kind is a lot of, if the ceiling board intensity that the user uses is lower,, then can not firmly fix if be directly installed on so on the ceiling board, ventilation fan falls down easily, has hidden danger, and destroys ceiling board, and is attractive in appearance inadequately.For overcoming above-mentioned shortcoming, a kind of installation method that ventilation fan is fixed on indoor roof appears, as shown in Figure 1, earlier three suspension rods 101,102,103 are installed links 104,105 etc. and are connected by bolt with three respectively, again the suspension rod that connects is connected with a framework 30, be fixed on the indoor roof 10 according to the above-mentioned suspension rod that connects of the big wisp of ventilation fan body 100 then, at last ventilation fan body 100 be fixed on framework 30 and the ceiling board 20 by a plurality of first perforates 111 on the flange 110.Though such mounting type can guarantee to fix ventilation fan, need two installers just can finish, waste time and energy.For improving above-mentioned mounting type, special proposition the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of mounting structure of ventilation fan, and ventilation fan can conveniently be installed.
Secondary objective of the present invention is to provide a kind of mounting structure of ventilation fan, can conveniently unload ventilation fan.
Secondary objective of the present invention is to provide a kind of mounting structure of ventilation fan, can make ventilation fan have higher Security.
For achieving the above object, the mounting structure of a kind of ventilation fan provided by the invention is characterized in that, this structure comprises: be positioned at the suspender at ventilation fan body two ends, the suspender middle part is vertical sheet portion; The suspender top is provided with tabs, for fixing to the roof; The suspender bottom also is provided with transverse sheet, and this transverse sheet and ventilation fan body join and the ventilation fan body is installed.Described suspender is shaped as down T-shape or " worker " font.Also establish rotating hook on suspender, be provided with on the transverse sheet of described suspender and be used to link up with the 4th perforate of passing, also establish the 3rd perforate on the flange of ventilation fan body, this hook can hook flange by the 3rd perforate.Compared with prior art, saved assembly; Simultaneously because and the transverse sheet that joins of ventilation fan body longer, so the dynamics of joining will be more firm, and then increase its stability.When ventilation fan is installed, at first be installed to the tabs in the vertical sheet portion of this mounting structure on the roof or on the installation frame, again the ventilation fan body is fixed on the transverse sheet position and promptly earlier suspender is fixed on the roof, again the ventilation fan body is lifted to ceiling board, when flange touches suspender, rotating hook hooks the 3rd perforate that is located on the flange by the 3rd perforate meeting, and then whole ventilation fan body is hooked on suspender.Be fixed on the ceiling board with the key screw ventilation fan at last.Like this, an installer just can be installed to ventilation fan on the ceiling board like a cork.
The mounting structure of described ventilation fan is characterized in that, establishes with described suspender on vertical sheet and flexibly connects fixing auxiliary suspender, and this auxiliary suspender directly is fixed on the roof.When ceiling board to the roof or the distance between installation frame when being bigger, the activity by suspender and auxiliary suspender engages, and then adjusts the height of installing.Therefore not to be subjected to ceiling board, carry out installation to ventilation fan to the roof or to the influence of installation frame.
The mounting structure of described ventilation fan is characterized in that, is fixedly connected with a plurality of bolts on described tabs position.A plurality of bolts can limit the rotation of suspender and increase the soundness of suspender.Because when the occasion of having only a bolt, suspender might rotate, bolt is increased to more than one, just can limit the rotation of suspender, and reach more firm when mounted effect.
The mounting structure of described ventilation fan is characterized in that, the center of gravity of body is located on the center line of the vertical chip part of above-mentioned suspender.By allowing the center of gravity of body and the center line of vertical chip part coincide, make bolt or/and suspender is not subjected to the influence of moment of rotation.By allowing the center of gravity of body and the center line of vertical chip part coincide, the operation that order is installed is improved, and then the body after the order installation is more stable.
The mounting structure of described ventilation fan is characterized in that, second perforate of the first perforate correspondence on the flange of establishing on the described transverse sheet with the ventilation fan body respectively, and bolt passes these first perforates and transverse sheet and flange are fixed in second perforate.First perforate has been arranged on the flange in the known technology, and this second perforate is to allow screw pass flange, transverse sheet and ceiling board and fixing ventilation fan.
The mounting structure of described used in air exchange fan is characterized in that, also is installed with elastic mechanism on suspender, and described hook hooks body by the elastic force of this elastic mechanism.Because hook resets by the elastic force of elastic mechanism, so is not easy to come off from body after hooking body, install more firm between ventilation fan and the suspender.
The mounting structure of described ventilation fan is characterized in that, described elastic mechanism is a spring coaxial with hook, and an end of this spring is fixed on the suspender, and the other end is connected with hook.Because spring can stretch, so hook can rotate under the effect of the telescopic action of spring and pressure.
The mounting structure of described ventilation fan is characterized in that, is provided with projection in described the 4th perforate.This projection is divided into the both sides of connection with the 4th perforate, and hook can hook the ventilation fan body in first side, but can not hook the ventilation fan body in second side.During the dismounting ventilation fan,, can be fixed on the position that to hook ventilation fan body second side in the 4th perforate to hook by above-mentioned projection.At this moment, owing to do not need to push down with finger the hook position of bounce-back, a people just can easily dismantle ventilation fan.
The mounting structure of described used in air exchange fan is characterized in that, the bottom of described hook is an acute angle.When ventilation fan is installed, be the structure of acute angle by the effect of spring and the bottom of hook, the bottom of hook enters into the 3rd perforate easily and hooks the 3rd perforate.So, just ventilation fan is just upwards lifted and can be fixed on the ceiling board facing to the hook position.
The mounting structure of described ventilation fan is characterized in that, hook protrudes in the length of transverse sheet bottom and is longer than the length that a joint is pointed, and makes things convenient for the rotating hook of finger push.Thereby can ventilation fan for convenience detach, be preferably 1.5～2.5 centimetres.
In sum, the mounting structure of ventilation fan of the present invention has simple in structure, and is easy for installation, the advantage that Security is higher.
Description of drawings
Fig. 1 is the schematic representation of known technology;
Fig. 2 is a first embodiment of the present invention schematic representation;
Fig. 3 A, Fig. 3 B are second embodiment of the present invention schematic representation;
Fig. 4 is the view that the second embodiment of the present invention is linked up with when pulling down ventilation fan.
Embodiment
As shown in Figure 2, be first embodiment of the present invention schematic representation.The suspender of falling the T-shape 200 is positioned at the two ends of ventilation fan body 100, and suspender 200 middle parts are vertical sheet portion 201; Suspender 200 tops are provided with tabs 202; Suspender 200 bottoms also are provided with transverse sheet 203.Auxiliary suspender 300 is fixedlyed connected with vertical sheet portion 201, and its top 301 is fixedly connected on roof 10.Establish a plurality of second perforates 204 on the transverse sheet 203, establish a plurality of first perforates 111 on the flange 110 of ventilation fan body 100, the bolt (not shown) passes these second perforates 204 and first perforate 111 is fixing with transverse sheet 203 and flange 110.
During installation, at first measure the distance between ceiling board 20 and the roof 10, to assist suspender 300 to be fixed in the vertical sheet portion 201 according to this distance then, to assist the top 301 of suspender 300 to be fixedly connected on roof 10 then, then ventilation fan body 100 is lifted, it is fixing with transverse sheet 203 and flange 110 to pass second perforate 204 and first perforate 111 with the bolt (not shown), at last ventilation fan body 100 is fixed on the ceiling board 20.
Shown in Fig. 3 A, Fig. 3 B, be second embodiment of the present invention schematic representation." worker " font suspender 200 is positioned at the two ends of ventilation fan body 100, and suspender 200 middle parts are vertical sheet portion 201; Suspender 200 tops are provided with tabs 202; The length of the tabs 202 among this second embodiment is greater than the tabs among first embodiment 2020; Suspender 200 bottoms also are provided with transverse sheet 203.
Be fixedly connected with a plurality of bolt (not shown) on the tabs 202, these bolt (not shown) are fixedly connected on the roof 10.The center of gravity of body 100 is positioned on the center line of vertical chip part.Such situation makes bolt or/and suspender is not subjected to the influence of moment of rotation, and the body after the installation is more stable.
As shown in the figure, symmetry is established two rotating hooks 400 on transverse sheet 203, and the bottom of hook 400 is an internal acute angle delta.Also be provided with and link up with 400 coaxial springs 401 on suspender, this spring 401 is positioned at the centre of suspender and rotating hook, and the one end is fixed on the suspender 200, and the other end is connected with hook 400.Hook 400 passes the 4th perforate 404 on the transverse sheet 203 and the 3rd perforate 403 on flange 110, hooks the ventilation fan flange.In the 4th perforate 404 projection 410 is arranged, the 4th perforate 404 is divided into the both sides of connection, hook can hook the ventilation fan body in first side 4041, but can not hook the ventilation fan body in second side 4042.Be the position of hook shown in the figure in first side 4041.
During installation, at first tabs 202 is fixed on the roof 10 with bolt, then the ventilation fan body is lifted, when flange 110 touches the transverse sheet 203 of suspender 200, hook 400 enters the 3rd perforate 403, under the elastic force effect of spring 401, reset and hook flange 110, and then whole ventilation fan body 100 is hooked on suspender 200, be fixed on the ceiling board 20 with the key screw ventilation fan at last.
Fig. 4 is the view that the second embodiment of the present invention is linked up with when pulling down ventilation fan.As shown in the figure, link up with 400 in second side 4042, this moment, though therefore the elastic reaction of spring (not shown) is arranged, hook 400 can not enter first side 4041 owing to projection 410 stops.Can pull down ventilation fan this moment easily.Hook 400 length that protrude in transverse sheet 203 bottoms are 2 centimetres, greater than the length of a joint finger, therefore make things convenient for the rotating hook of finger push.
Claims (7)
1, a kind of mounting structure of ventilation fan, this structure comprises:
Be positioned at the suspender at ventilation fan body two ends, the suspender middle part is vertical sheet portion; The suspender top is provided with tabs, for fixing to the roof; The suspender bottom also is provided with transverse sheet, this transverse sheet and ventilation fan body join and the ventilation fan body are installed, described suspender is shaped as down T-shape or " worker " font, it is characterized in that, on suspender, also establish rotating hook, be provided with on the transverse sheet of described suspender and be used to link up with the 4th perforate of passing, also establish the 3rd perforate on the flange of ventilation fan body, this hook can hook flange by the 3rd perforate.
2, the mounting structure of ventilation fan according to claim 1 is characterized in that, establishes with described suspender on vertical sheet and flexibly connects fixing auxiliary suspender, and this auxiliary suspender directly is fixed on the roof.
3, the mounting structure of used in air exchange fan according to claim 1 is characterized in that, also is installed with elastic mechanism on suspender, and described hook hooks body by the elastic force of this elastic mechanism.
4, the mounting structure of ventilation fan according to claim 3 is characterized in that, described elastic mechanism is a spring coaxial with hook, and an end of this spring is fixed on the suspender, and the other end is connected with hook.
5, the mounting structure of ventilation fan according to claim 1 is characterized in that, is provided with projection in described the 4th perforate.
6, the mounting structure of used in air exchange fan according to claim 1 is characterized in that, the bottom of described hook is an acute angle.
7, the mounting structure of ventilation fan according to claim 1 is characterized in that, the length that hook protrudes in suspender transverse sheet bottom is 1.5～2.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510107776 CN100570162C (en) | 2005-09-30 | 2005-09-30 | The mounting structure of ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510107776 CN100570162C (en) | 2005-09-30 | 2005-09-30 | The mounting structure of ventilation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1940310A CN1940310A (en) | 2007-04-04 |
| CN100570162C true CN100570162C (en) | 2009-12-16 |
Family
ID=37958759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510107776 Expired - Fee Related CN100570162C (en) | 2005-09-30 | 2005-09-30 | The mounting structure of ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100570162C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192193B (en) * | 2010-03-17 | 2013-05-08 | 广东松下环境系统有限公司 | Mounting bracket of air exchange fan |
| CN103090519B (en) * | 2011-10-31 | 2017-04-19 | 广东松下环境系统有限公司 | Air interchanger mounting structure |
-
2005
- 2005-09-30 CN CN 200510107776 patent/CN100570162C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1940310A (en) | 2007-04-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091216 Termination date: 20140930 |
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| EXPY | Termination of patent right or utility model |