CN204783745U - Fixed structure for scavenger fan - Google Patents
Fixed structure for scavenger fan Download PDFInfo
- Publication number
- CN204783745U CN204783745U CN201520336205.7U CN201520336205U CN204783745U CN 204783745 U CN204783745 U CN 204783745U CN 201520336205 U CN201520336205 U CN 201520336205U CN 204783745 U CN204783745 U CN 204783745U
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- CN
- China
- Prior art keywords
- fan body
- hangers
- fixed structure
- ventilation fan
- screw rod
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- Expired - Fee Related
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Abstract
The utility model relates to a fixed structure for scavenger fan, being equipped with the scavenger fan body and the horizontal pole of setting on the bulge of bulge including the bottom, being equipped with the link on the scavenger fan body, the link includes vertical portion and horizontal part, and the vertical fixed connection of portion is equipped with on the horizontal part and makes the inseparable top subassembly that links to each other of horizontal pole and protruding edge portion on the scavenger fan body, the utility model discloses an advantage: top subassembly messenger's horizontal pole and bulge through being equipped with on the horizontal part closely link to each other, and the effectual scavenger fan body that exists when current general spring card is fixed that has improved becomes flexible the phenomenon to through vertical inferior officer's link fixed connection on the scavenger fan body, connect reliably, the installation is dismantled conveniently, the stationarity of scavenger fan body has reduced the damage of scavenger fan body when having guaranteed the installation, excellent in use effect, ventilation effect is good.
Description
Technical field
The utility model relates to a kind of used in air exchange fan fixed structure.
Background technique
Ventilation fan drives fan blade rotary actuation air-flow by motor, the class air adjustment electricity-saving appliance that indoor and outdoor air is exchanged, effectively can remove indoor vitiated air, regulate temperature, humidity and sensory effect, be widely used in family and public place, existing ventilation fan when mounted, all by adopting general spring clip or punched-type spring clip to be fixed on cross bar, such means of fixation easily occurs that ventilation fan loosens after fixation, and installation reliability is low, installs difficulty.
Model utility content
The technical problems to be solved in the utility model is just to provide a kind of used in air exchange fan fixed structure, can well solve the defect existed when existing ventilation fan is installed.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of used in air exchange fan fixed structure, comprise the ventilation fan body that bottom is provided with bump and the cross bar be arranged on bump, described ventilation fan body is provided with link press span, link press span comprises vertical portion and horizontal part, vertical portion is fixedly connected on ventilation fan body, and horizontal part is provided with the top assembly that cross bar and bump are closely connected.
Preferably, vertical portion is provided with at least one hangers, ventilation fan body is provided with the draw-in groove matched with hangers, hangers is clamped on ventilation fan body through after draw-in groove, hangers coordinates with draw-in groove, is conducive to link press span and is fixedly connected on ventilation fan body, easy for installation, connect reliable, using effect is good.
Preferably, hangers is L shape or rectangle or triangle, and the setting that can realize hangers according to the ventilation fan of different model, practicability is good.
Preferably, hangers is provided with anti-slip part, and anti-slip part is arranged on the sidewall that hangers contacts with draw-in groove, and anti-slip part distributes as net shape on hangers, the setting of anti-slip part, improves the friction between hangers and draw-in groove, and locking effect is good.
Preferably, vertical portion is also provided with the locating column avoiding link press span to come off, ventilation fan body is provided with the positioning hole matched with locating column, by coordinating of locating column and positioning hole, further increase the reliability that link press span is connected with ventilation fan body, avoid link press span to come off ventilation fan body, Safety performance is high.
Preferably, hangers and link press span are integrated and arrange or removably connect, and be wholely set result simple, easy to process, using effect is good, and removably connect and be convenient to hangers replacing, practicability is good.
Preferably, link press span is fixedly connected with by sunk screw with ventilation fan body, vertical portion is provided with the counter sink matched with sunk screw, ventilation fan body is provided with the attachment hole fixing with sunk screw, sunk screw connects reliable, and easy installation and removal, relative to common socket head screw or bolt, sunk screw ensure that the planeness of link press span, decreases the impact regulated top assembly.
Preferably, top assembly comprises the screw rod be movably connected on link press span and the compact heap being arranged on screw rod bottom, described bolt rotary and compact heap are rotationally connected, and compact heap is pressed on cross bar and cross bar is closely connected with bump, control compact heap compress cross bar by screw rod, compress effective, easy to adjust, screw rod and compact heap are arranged to be rotationally connected, decrease the friction of compact heap and cross bar, avoid the damage of cross bar, using effect is good.
Preferably, horizontal part is provided with the through hole penetrated for screw rod, and horizontal part is provided with the locking nut matched with screw rod, the locking nut be provided with by horizontal part is coordinated with screw rod, is convenient to screw rod activity, connects reliable, improve stationarity during screw rod activity, be conducive to realizing holding out against cross bar.
Preferably, horizontal part is provided with the second tapped hole coordinated with screw rod, screw rod is provided with adjusting nut, adjusting nut is arranged on upside and/or the downside of horizontal part, realize being movably connected on link press span screw rod by the second tapped hole, and control the stationarity of screw rod activity by adjusting nut, effectively raise and effect is held out against to cross bar, stable connection is reliable, and using effect is good.
In sum, advantage of the present utility model: the top assembly be provided with by horizontal part makes cross bar closely be connected with bump, effectively improve the ventilation fan body existed when existing general spring clip is fixed and loosen phenomenon, and by vertical portion, link press span is fixedly connected on ventilation fan body, connect reliable, easy installation and removal, the stationarity of ventilation fan body when ensure that installation, decrease the damage of ventilation fan body, using effect is good, and ventilation effect is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of link press span in the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the structural representation coming directly towards assembly in the utility model embodiment two.
Embodiment
Embodiment one:
As Fig. 1, shown in Fig. 2, a kind of used in air exchange fan fixed structure, comprise the ventilation fan body 1 that bottom is provided with bump 10 and the cross bar 2 be arranged on bump 10, described ventilation fan body 1 be provided with link press span 3, link press span 3 comprises vertical portion 38 and horizontal part 39, vertical portion 38 is fixedly connected on ventilation fan body 1, horizontal part 39 is provided with the top assembly 4 that cross bar 2 is closely connected with bump 10, vertical portion 38 is provided with at least one hangers 31, ventilation fan body 1 is provided with the draw-in groove 11 matched with hangers 31, hangers is clamped on ventilation fan body through after draw-in groove, hangers coordinates with draw-in groove, being conducive to link press span is fixedly connected on ventilation fan body, easy for installation, connect reliable, using effect is good, hangers 31 is L shape, can according to the setting of ventilation fan realization to hangers of different model, practicability is good, hangers 31 is provided with anti-slip part 32, anti-slip part is arranged on the sidewall that hangers contacts with draw-in groove 11, anti-slip part 32, anti-slip part 32 distributes as net shape on hangers 31, the setting of anti-slip part, improve the friction between hangers and draw-in groove, locking effect is good, vertical portion is also provided with the locating column 33 avoiding link press span 3 to come off, ventilation fan body 1 is provided with the positioning hole 12 matched with locating column 33, locating column 33 is movably connected on the vertical portion of link press span 3 by screw thread, positioning hole is bar hole, by coordinating of locating column and positioning hole, further increase the reliability that link press span is connected with ventilation fan body, avoid link press span to come off ventilation fan body, Safety performance is high, hangers 31 and link press span 3 are wholely set, be wholely set result simple, easy to process, using effect is good.
Top assembly 4 comprises the screw rod 41 be movably connected on link press span 3 and the compact heap 42 being arranged on screw rod 41 bottom, described screw rod 41 is rotationally connected with compact heap, compact heap is pressed on cross bar and cross bar is closely connected with bump, control compact heap by screw rod to compress cross bar, compress effective, easy to adjust, screw rod and compact heap are arranged to be rotationally connected, decrease the friction of compact heap and cross bar, avoid the damage of cross bar, using effect is good, horizontal part is provided with the through hole 34 penetrated for screw rod 41, horizontal part is provided with the locking nut 35 matched with screw rod 41, the locking nut be provided with by horizontal part is coordinated with screw rod, be convenient to screw rod activity, connect reliable, improve stationarity during screw rod activity, be conducive to realizing holding out against cross bar.
Also hangers 31 can be arranged to rectangle or triangle, can according to the setting of ventilation fan realization to hangers of different model, practicability is good, and hangers 31 and link press span 3 removably connect, and the bottom of described hangers 31 is provided with vertical joint, described vertical joint is locked on link press span 3 by fastening screw trip bolt, easy installation and removal, connect reliable, using effect is good, can change hangers according to the ventilation fan of different model, practicability is good.
During use, coordinated with the draw-in groove 11 on ventilation fan body 1 by hangers 31, and by regulating the locating column 33 on link press span 32 to make link press span 3 be fixedly connected on ventilation fan body 1, then regulate top assembly 4 to make cross bar 2 and convex edge portion 10 compact siro spinning technology, then by cross bar 2, ventilation fan body 1 is installed.
Embodiment two:
A kind of used in air exchange fan fixed structure as described in embodiment one, the present embodiment has following difference: as shown in Figure 3, Figure 4, link press span 3 is fixedly connected with by sunk screw 5 with ventilation fan body 1, the vertical portion of link press span 3 is provided with the counter sink 34 matched with sunk screw 5, ventilation fan body 1 uses the attachment hole 13 fixing with sunk screw 5, sunk screw connects reliable, easy installation and removal, relative to common socket head screw or bolt, sunk screw ensure that the planeness of link press span, decreases the impact regulated top assembly.
Horizontal part is provided with the second tapped hole coordinated with screw rod 41, screw rod 41 is provided with adjusting nut 44, adjusting nut 44 is arranged on upside and/or the downside of horizontal part 39, realize being movably connected on link press span to screw rod by the second tapped hole, and the stationarity of screw rod activity is controlled by adjusting nut, effectively raise and hold out against effect to cross bar, stable connection is reliable, and using effect is good.
During use, coordinated with the attachment hole 13 on ventilation fan body 1 by sunk screw 5, make link press span 3 be fixedly connected on ventilation fan body 1, then regulate top assembly 4 to make cross bar 2 hold out against on ventilation fan body 1, then by cross bar 2, ventilation fan body 1 is installed.
The top assembly be provided with by horizontal part makes cross bar closely be connected with bump, effectively improve the ventilation fan body existed when existing general spring clip is fixed and loosen phenomenon, and by vertical portion, link press span is fixedly connected on ventilation fan body, connect reliable, easy installation and removal, when ensure that installation, the stationarity of ventilation fan body, decreases the damage of ventilation fan body, using effect is good, and ventilation effect is good.
Claims (10)
1. a used in air exchange fan fixed structure, comprise the ventilation fan body (1) that bottom is provided with bump (10) and the cross bar (2) be arranged on bump (10), it is characterized in that: described ventilation fan body (1) is provided with link press span (3), link press span comprises vertical portion (38) and horizontal part (39), vertical portion (38) is fixedly connected on ventilation fan body (1), and horizontal part (39) is provided with the top assembly (4) that cross bar (2) is closely connected with bump (10).
2. a kind of used in air exchange fan fixed structure according to claim 1, it is characterized in that: vertical portion (38) are provided with at least one hangers (31), ventilation fan body (1) is provided with the draw-in groove (11) matched with hangers (31), and hangers (31) is clamped on ventilation fan body (1) through after draw-in groove (11).
3. a kind of used in air exchange fan fixed structure according to claim 2, is characterized in that: hangers (31) is L shape or rectangle or triangle.
4. a kind of used in air exchange fan fixed structure according to claim 3, it is characterized in that: hangers (31) is provided with anti-slip part (32), anti-slip part is arranged on the sidewall that hangers contacts with draw-in groove (11), and anti-slip part (32) distributes as net shape on hangers (31).
5. a kind of used in air exchange fan fixed structure according to claim 3, it is characterized in that: vertical portion (38) are also provided with the locating column (33) avoiding link press span (3) to come off, ventilation fan body (1) is provided with the positioning hole (12) matched with locating column (33).
6. a kind of used in air exchange fan fixed structure according to Claims 2 or 3, is characterized in that: hangers (31) and link press span (3) are integrated and arrange or removably connect.
7. a kind of used in air exchange fan fixed structure according to claim 1, it is characterized in that: link press span (3) is fixedly connected with by sunk screw (5) with ventilation fan body (1), vertical portion (38) is provided with the counter sink (34) matched with sunk screw (5), and ventilation fan body (1) is provided with the attachment hole (13) fixing with sunk screw (5).
8. a kind of used in air exchange fan fixed structure according to claim 1, it is characterized in that: top assembly (4) comprises the screw rod (41) be movably connected on horizontal part (39) and the compact heap (42) being arranged on screw rod (41) bottom, described screw rod (41) and compact heap (42) are rotationally connected, and compact heap (42) is pressed on cross bar and cross bar is closely connected with bump.
9. a kind of used in air exchange fan fixed structure according to claim 8, it is characterized in that: horizontal part (39) is provided with the through hole (36) penetrated for screw rod (41), and horizontal part (39) is provided with the locking nut (35) that screw rod (41) matches.
10. a kind of used in air exchange fan fixed structure according to claim 8, it is characterized in that: horizontal part (39) is provided with the second tapped hole matched with screw rod (41), screw rod (41) is provided with adjusting nut (44), and adjusting nut (44) is arranged on upside and/or the downside of horizontal part (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336205.7U CN204783745U (en) | 2015-05-22 | 2015-05-22 | Fixed structure for scavenger fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336205.7U CN204783745U (en) | 2015-05-22 | 2015-05-22 | Fixed structure for scavenger fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783745U true CN204783745U (en) | 2015-11-18 |
Family
ID=54523801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336205.7U Expired - Fee Related CN204783745U (en) | 2015-05-22 | 2015-05-22 | Fixed structure for scavenger fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948505A (en) * | 2015-05-22 | 2015-09-30 | 海宁市海创塑胶电器有限公司 | Fixing structure for air exchange fan |
-
2015
- 2015-05-22 CN CN201520336205.7U patent/CN204783745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948505A (en) * | 2015-05-22 | 2015-09-30 | 海宁市海创塑胶电器有限公司 | Fixing structure for air exchange fan |
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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: 20151118 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |