CN203867951U - Novel air door adjusting mechanism of small draught fan - Google Patents
Novel air door adjusting mechanism of small draught fan Download PDFInfo
- Publication number
- CN203867951U CN203867951U CN201420298124.8U CN201420298124U CN203867951U CN 203867951 U CN203867951 U CN 203867951U CN 201420298124 U CN201420298124 U CN 201420298124U CN 203867951 U CN203867951 U CN 203867951U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- air door
- steel ball
- plate
- fixed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A novel air door adjusting mechanism of a small draught fan comprises a draught fan air outlet pipe, wherein an inserting opening is formed in the draught fan air outlet pipe, an air door plate is inserted in the inserting opening in a sleeved mode, an adjusting plate is fixed to the upper portion of the air door plate, a handle and a hinged shaft are fixed to the adjusting plate, an adjusting barrel is fixed to the adjusting plate through a screw, a spring and a cushion block are inserted in the adjusting barrel in a sleeved mode, a steel ball is exposed out of a steel ball exposing hole in the adjusting barrel, the cushion block is pressed onto the steel ball, one end of the spring is pressed onto the adjusting plate, the other end of the spring is pressed onto the cushion block, an adjusting base is fixed to the draught fan air outlet pipe, an arc-shaped groove is formed in the adjusting base, a plurality of spherical pits are formed in the bottom surface of the arc-shaped groove, the adjusting barrel faces towards the arc-shaped groove, the steel ball faces towards the corresponding spherical pit, and the hinged shaft is hinged to the adjusting base. According to the novel air door adjusting mechanism of the small draught fan, a multi-gear adjusting mode is adopted, the air door can be automatically positioned to the needed adjusting gear, the adjustment time is saved, and manual fastening positioning carried out after adjustment is omitted.
Description
Technical field:
The utility model relates to blower fan technical field, more specifically to a kind of Novel small-sized air door of fan controlling mechanism.
Background technique:
The air door regulating mechanism of existing blower fan is of a great variety, and in general, most air doors need to use screw or other parts manually to be reorientated after adjusting, regulates so very trouble.If blower fan is in the course of the work, need the size of damper at any time, if need manually to go to twist screw location after each damper, can waste the more time, affect working efficiency.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of small-sized fan air door regulating mechanism is provided, and it is provided with many grades of regulative modes, and air door can navigate on needed regulation stall automatically, save the adjusting time, manually tighten up location after removing adjusting from.
Technology solution of the present utility model is as follows:
A kind of Novel small-sized air door of fan controlling mechanism, comprises blower fan air outlet tube, on blower fan air outlet tube, forms socket, and air door plate sleeve is in this socket, and air door plate top is fixed with regulator plate, is fixed with handle and hinging shaft on regulator plate;
Adjustment barrel is fixed by screws on regulator plate, and spring and cushion block sleeve are in adjustment barrel, and the steel ball of steel ball adjustment barrel exposes in hole and expose, and cushion block is pressed on steel ball, and spring one end is pressed on regulator plate, the other end is pressed on cushion block;
Adjustment seat is fixed on blower fan air outlet tube, forms curve bath in adjustment seat, forms several spherical shape recesses on the bottom surface of curve bath, and adjustment barrel is facing to curve bath, and steel ball is facing to spherical shape recess, and hinging shaft is hinged in adjustment seat.
Described handle welding or be screwed onto on regulator plate, hinging shaft moulding or be welded on regulator plate.
The beneficial effects of the utility model are:
It is provided with many grades of regulative modes, and air door can navigate on needed regulation stall automatically, saves the adjusting time, manually tightens up location after removing adjusting from.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged view at A place in Fig. 1;
Fig. 3 is the annexation schematic diagram of air door plate, regulator plate and handle;
Fig. 4 is the annexation schematic diagram of blower fan air outlet tube and adjustment seat.
In figure: 1, blower fan air outlet tube; 1a, socket; 2, adjustment seat; 21, curve bath; 22, spherical shape recess; 3, air door plate; 4, regulator plate; 5, handle; 6, hinging shaft; 7, adjustment barrel; 71, steel ball exposes hole; 8, spring; 9, cushion block; 10, steel ball.
Embodiment:
Embodiment: see shown in Fig. 1 to 4, a kind of Novel small-sized air door of fan controlling mechanism, comprises blower fan air outlet tube 1, on blower fan air outlet tube 1, form socket 1a, air door plate 3 sleeves are in this socket 1a, and air door plate 3 tops are fixed with regulator plate 4, are fixed with handle 5 and hinging shaft 6 on regulator plate 4;
Adjustment barrel 7 is fixed by screws on regulator plate 4, and spring 8 and cushion block 9 sleeves are in adjustment barrel 7, and the steel ball of steel ball 10 adjustment barrel 7 exposes in hole 71 and expose, and cushion block 9 is pressed on steel ball 10, and spring 8 one end are pressed on regulator plate 4, the other end is pressed on cushion block 9;
Adjustment seat 2 is fixed on blower fan air outlet tube 1, forms curve bath 21 in adjustment seat 2, forms several spherical shape recesses 22 on the bottom surface of curve bath 21, and adjustment barrel 7 is facing to curve bath 21, and steel ball 10 is facing to spherical shape recess 22, and hinging shaft 6 is hinged in adjustment seat 2.
Described handle 5 welds or is screwed onto on regulator plate 4, hinging shaft 6 moulding or be welded on regulator plate 4.
Working principle: move handle 5, adjustment barrel 7 is slided along curve bath 21 centered by the center of circle of hinging shaft 6, in the time that steel ball 10 falls into one of them spherical shape recess 22, decontrol handle 5, steel ball 10 is positioned in this spherical shape recess 22, also allows air door plate 3 be positioned in socket 1a, in the time that steel ball 10 is arranged in different spherical shape recesses 22 simultaneously, what the relative blower fan air outlet tube 1 of air door plate 3 was opened varies in size, and realizes like this adjusting and the air door of air door and automatically locates.Its location rolls into spherical shape recess 22 by steel ball 10 and compresses steel ball 10 by spring 8 and automatically locate, when the location without manually removing to tighten up air door.On bottom surface due to curve bath 21, form several spherical shape recesses 22, air door plate 3 can navigate in multiple spherical shape recesses 22 like this, each spherical shape recess 22 is equivalent to the gear of an air door plate 3, regulates so the utility model can be realized many gears air door.
Claims (2)
1. a Novel small-sized air door of fan controlling mechanism, comprise blower fan air outlet tube (1), on blower fan air outlet tube (1), form socket (1a), air door plate (3) sleeve is in this socket (1a), it is characterized in that: air door plate (3) top is fixed with regulator plate (4), on regulator plate (4), be fixed with handle (5) and hinging shaft (6);
Adjustment barrel (7) is fixed by screws on regulator plate (4), spring (8) and cushion block (9) sleeve are in adjustment barrel (7), the steel ball of steel ball (10) adjustment barrel (7) exposes in hole (71) and exposes, cushion block (9) is pressed on steel ball (10), and spring (8) one end is pressed on regulator plate (4), the other end is pressed on cushion block (9);
Adjustment seat 2 is fixed on blower fan air outlet tube (1), in adjustment seat (2), form curve bath (21), on the bottom surface of curve bath (21), form several spherical shape recesses (22), adjustment barrel (7) is facing to curve bath (21), steel ball (10) is facing to spherical shape recess (22), and hinging shaft (6) is hinged in adjustment seat (2).
2. a kind of Novel small-sized air door of fan controlling mechanism according to claim 1, it is characterized in that: it is upper that handle (5) welds or be screwed onto regulator plate (4) hinging shaft (6) moulding or be welded on regulator plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298124.8U CN203867951U (en) | 2014-06-06 | 2014-06-06 | Novel air door adjusting mechanism of small draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298124.8U CN203867951U (en) | 2014-06-06 | 2014-06-06 | Novel air door adjusting mechanism of small draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867951U true CN203867951U (en) | 2014-10-08 |
Family
ID=51648911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298124.8U Expired - Fee Related CN203867951U (en) | 2014-06-06 | 2014-06-06 | Novel air door adjusting mechanism of small draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994090A (en) * | 2014-06-06 | 2014-08-20 | 苏州奥然日用品有限公司 | Novel small fan air door adjusting mechanism |
-
2014
- 2014-06-06 CN CN201420298124.8U patent/CN203867951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994090A (en) * | 2014-06-06 | 2014-08-20 | 苏州奥然日用品有限公司 | Novel small fan air door adjusting mechanism |
| CN103994090B (en) * | 2014-06-06 | 2016-08-17 | 苏州奥然日用品有限公司 | A kind of small-sized fan air door regulating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103994090A (en) | Novel small fan air door adjusting mechanism | |
| CN203867951U (en) | Novel air door adjusting mechanism of small draught fan | |
| CN206578558U (en) | One kind machining universal bracket | |
| CN205588233U (en) | Clutch assembly and disassembly tools | |
| CN205290300U (en) | Plug installation device of compressor installation fixed orifices | |
| CN203726360U (en) | Quick multi-angle adjusting jaw vice | |
| CN202260811U (en) | Belt tension regulating device of ventilator | |
| CN201944752U (en) | Working lamp provided with battery power supply | |
| CN208662856U (en) | A kind of air duct control box of absorption platform | |
| CN210789333U (en) | Drilling equipment for butterfly valve clack | |
| CN204075704U (en) | A kind of spring non-return valve revolves riveting device | |
| CN201944777U (en) | Work light capable of focusing light and diverging light | |
| CN206392113U (en) | A kind of multi-function experimental rig control device | |
| CN110449522A (en) | The expanding device of heat-conducting copper pipe nozzle in a kind of fan coil | |
| CN215661976U (en) | Rotating device for processing PE pipe | |
| CN220825351U (en) | Bending die | |
| CN205320669U (en) | Grape tree trimming machine | |
| CN205130788U (en) | Drawing paper mount for art design | |
| CN207997105U (en) | A kind of automatic beer catapult axis machine | |
| CN208322573U (en) | A kind of height-adjustable rotary platform for soldering cramping apparatus | |
| CN211164278U (en) | Full-automatic plastic film hot punching device | |
| CN210451657U (en) | Automatic outer rubber ring feeding device for assembling faucet | |
| CN109014701A (en) | A kind of welding machine tool | |
| CN209131873U (en) | A kind of damper dynamometer machine fixture | |
| CN211288231U (en) | Streamline fan blade |
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: 20141008 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |