CN206668604U - A kind of adjusting bracket in air inlet adjusting means - Google Patents
A kind of adjusting bracket in air inlet adjusting means Download PDFInfo
- Publication number
- CN206668604U CN206668604U CN201720398516.5U CN201720398516U CN206668604U CN 206668604 U CN206668604 U CN 206668604U CN 201720398516 U CN201720398516 U CN 201720398516U CN 206668604 U CN206668604 U CN 206668604U
- Authority
- CN
- China
- Prior art keywords
- installation pedestal
- handle
- connecting portion
- concave station
- air inlet
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of adjusting bracket in air inlet adjusting means, include the installation pedestal of " Jiong " font, circular hole and the guide groove of circular arc are formed on the upper surface of installation pedestal, handle is installed in installation pedestal, handle includes being resisted against connecting portion horizontal in installation pedestal, the rear end of connecting portion is molded acclivitous transition part, the upper end shaping Handheld Division of transition part, the pointer portion of the front end shaping taper of handle connecting portion, punch forming has the concave station of circle on connecting portion, concave station is plugged in the circular hole of installation pedestal, the side excision forming of concave station has catch, catch is molded on the bottom surface of concave station and is resisted against on the bottom surface of installation pedestal.It is to be used as adjusting bracket using integrated punching shaped handle, not only easily manufactured, while be also convenient for installing, and process during regulation without elasticity bolt, facilitates the regulation of fan delivery.
Description
Technical field：
The technical field of blower fan is the utility model is related to, more specifically in a kind of air inlet adjusting means
Adjusting bracket.
Background technology：
Some blower fans typically can set the regulation of blade construction to adjust the air quantity of its blower fan in the air port of blower fan at present
Device, by moving blade, realize that the change of air quantity is realized in the folding between blade, its blade is generally fixed to vertical turn
On axle, the rotation of rotating shaft is controlled by being fixed on the regulation bearing on the outside of blower fan, existing regulation bearing is complicated, and assembling is not square
Just, be to be fixed by bolt by some, regulation need by unclamp bolt could, then to pass through limitation during fastening bolt
The head of bolt and nut are, more troublesome,
Utility model content：
The purpose of this utility model and provides a kind of air inlet adjusting means aiming at the deficiency of prior art
On adjusting bracket, it uses integrated punching shaped handle as adjusting bracket, easy for installation, at the same adjust it is also more convenient.
A kind of adjusting bracket in air inlet adjusting means, include the installation pedestal of " Jiong " font, installation pedestal
Circular hole and the guide groove of circular arc are formed on upper surface, handle is installed in installation pedestal, it is characterised in that：Handle includes supporting
Connecting portion horizontal in installation pedestal is leaned against, the rear end of connecting portion is molded acclivitous transition part, the upper end shaping of transition part
Handheld Division, the pointer portion of the front end shaping taper of handle connecting portion, on connecting portion punch forming have the concave station of circle, concave station grafting
In the circular hole of installation pedestal, the side excision forming of concave station has catch, and catch, which is molded on the bottom surface of concave station, is resisted against installation
On the bottom surface of pedestal；
Punch forming is molded on connecting portion the external member of annular, and external member is plugged in the guide groove of installation pedestal, in external member
Bolt is plugged with, the lower end of bolt is bolted with nut through intermediate plate, and bolt upper sleeve has stage clip, and the both ends of stage clip press up against
On the head and installation pedestal of bolt, some locking grooves are formed in the contact face of intermediate plate and installation pedestal, intermediate plate is pressed against
In installation pedestal.
The locking groove is inclined to set, and intermediate plate is rounded, and locking groove is uniformly distributed in a ring around the center of intermediate plate.
The periphery of Handheld Division forms flange on the handle.
The lower end of the installation pedestal forms folded plate, and the center of circular hole in installation pedestal is mutually overlapping with the center of guide groove
Close.
The center of the handle concave station forms square opening.
The length of external member is less than the thickness of installation pedestal on the handle.
The beneficial effects of the utility model are：
It is using integrated punching shaped handle as adjusting bracket, it is not only easily manufactured, while be also convenient for installing, and
Process during regulation without elasticity bolt, facilitate the regulation of fan delivery.
Brief description of the drawings：
Fig. 1 is the three-dimensional structural representation of the utility model；
Fig. 2 is the structural representation of the utility model section view；
Fig. 3 is the structural representation of the utility model handle.
In figure：1st, installation pedestal；11st, circular hole；12nd, guide groove；2nd, handle；21st, Handheld Division；211st, flange；22nd, transition
Portion；23rd, connecting portion；231st, pointer portion；232nd, concave station；233rd, square opening；234th, catch；235th, external member；3rd, bolt；4th, stage clip；
5th, intermediate plate；51st, locking groove；6th, nut.
Embodiment：
Embodiment：As shown in Fig. 1 to 3, the adjusting bracket in a kind of air inlet adjusting means, including " Jiong " font
Installation pedestal 1, circular hole 11 and the guide groove 12 of circular arc are formed on the upper surface of installation pedestal 1, is installed in installation pedestal 1
Handle 2, handle 2 include being resisted against connecting portion 23 horizontal in installation pedestal 1, and the rear end of connecting portion 23 is molded acclivitous mistake
Cross portion 22, the upper end shaping Handheld Division 21 of transition part 22, the pointer portion 231 of the front end shaping taper of the connecting portion 23 of handle 2, connection
Punch forming has the concave station 232 of circle in portion 23, and concave station 232 is plugged in the circular hole 11 of installation pedestal 1, the side of concave station 232
Excision forming has catch 234, and catch 234 is molded on the bottom surface of concave station 232 and is resisted against on the bottom surface of installation pedestal 1；
Punch forming is molded on connecting portion 23 external member 235 of annular, and external member 235 is plugged on the guide groove of installation pedestal 1
In 12, bolt 3 is plugged with external member 235, the lower end of bolt 3 is bolted with nut 6 through intermediate plate 5, and the upper sleeve of bolt 3 has stage clip 4,
The both ends of stage clip 4 are pressed up against on the head and installation pedestal 1 of bolt 3, in the contact face of intermediate plate 5 and installation pedestal 1 into
Type has some locking grooves 51, and intermediate plate 5 is pressed against in installation pedestal 1.
The locking groove 51 is inclined to set, and intermediate plate 5 is rounded, and locking groove 51 uniformly divides in a ring around the center of intermediate plate 5
Cloth.
The periphery of Handheld Division 21 forms flange 211 on the handle 2.
The lower end of the installation pedestal 1 forms folded plate, the center at the center of circular hole 11 and guide groove 12 in installation pedestal 1
Coincide.
The center of the concave station 232 of handle 2 forms square opening 233.
The length of external member 235 is less than the thickness of installation pedestal 1 on the handle 2.
Operation principle：The utility model is the adjusting bracket in air inlet adjusting means, and its main technical point is
The handle 2 of its regulation, its handle 2 are an entirety, and handle 2 passes through punch forming, easy to make, while is also convenient for also installing
Installation between pedestal 1；
And when adjusting, as long as lower press bolt 3, it is possible to the rotation of handle 2 is realized, it is convenient to adjust, when unclamping bolt 3,
Realize positioning.
Claims (6)
1. the adjusting bracket in a kind of air inlet adjusting means, include the installation pedestal (1) of " Jiong " font, installation pedestal
(1) circular hole (11) and the guide groove (12) of circular arc are formed on upper surface, handle (2) is installed in installation pedestal (1), its
It is characterised by：Handle (2) includes being resisted against connecting portion (23) horizontal in installation pedestal (1), the rear end shaping of connecting portion (23)
Acclivitous transition part (22), upper end shaping Handheld Division (21) of transition part (22), the front end of handle (2) connecting portion (23) into
The pointer portion (231) of type taper, on connecting portion (23) punch forming have the concave station (232) of circle, concave station (232) is plugged on installation
In the circular hole (11) of pedestal (1), the side excision forming of concave station (232) has catch (234), and catch (234) is molded over concave station
(232) it is resisted against on bottom surface on the bottom surface of installation pedestal (1)；
Punch forming is molded on connecting portion (23) the external member (235) of annular, and external member (235) is plugged on leading for installation pedestal (1)
In to groove (12), bolt (3) is plugged with external member (235), the lower end of bolt (3) is bolted with nut (6), spiral shell through intermediate plate (5)
Bolt (3) upper sleeve has stage clip (4), and the both ends of stage clip (4) are pressed up against on the head and installation pedestal (1) of bolt (3), intermediate plate
(5) with forming some locking grooves (51) in the contact face of installation pedestal (1), intermediate plate (5) is pressed against in installation pedestal (1).
2. the adjusting bracket in a kind of air inlet adjusting means according to claim 1, it is characterised in that：It is described to stop
Dynamic groove (51) is inclined to set, and intermediate plate (5) is rounded, and locking groove (51) is uniformly distributed in a ring around the center of intermediate plate (5).
3. the adjusting bracket in a kind of air inlet adjusting means according to claim 1, it is characterised in that：The hand
The periphery of Handheld Division (21) forms flange (211) on handle (2).
4. the adjusting bracket in a kind of air inlet adjusting means according to claim 1, it is characterised in that：The peace
The lower end of dress pedestal (1) forms folded plate, and circular hole (11) center in installation pedestal (1) is mutually overlapping with the center of guide groove (12)
Close.
5. the adjusting bracket in a kind of air inlet adjusting means according to claim 1, it is characterised in that：The hand
The center of handle (2) concave station (232) forms square opening (233).
6. the adjusting bracket in a kind of air inlet adjusting means according to claim 1, it is characterised in that：The hand
The length of external member (235) is less than the thickness of installation pedestal (1) on handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398516.5U CN206668604U (en) | 2017-04-17 | 2017-04-17 | A kind of adjusting bracket in air inlet adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398516.5U CN206668604U (en) | 2017-04-17 | 2017-04-17 | A kind of adjusting bracket in air inlet adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668604U true CN206668604U (en) | 2017-11-24 |
Family
ID=60380475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398516.5U Expired - Fee Related CN206668604U (en) | 2017-04-17 | 2017-04-17 | A kind of adjusting bracket in air inlet adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224721A (en) * | 2018-01-16 | 2018-06-29 | 江苏华东正大空调设备有限公司 | A kind of manual regulating device and its processing method |
-
2017
- 2017-04-17 CN CN201720398516.5U patent/CN206668604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224721A (en) * | 2018-01-16 | 2018-06-29 | 江苏华东正大空调设备有限公司 | A kind of manual regulating device and its processing method |
| CN108224721B (en) * | 2018-01-16 | 2023-12-22 | 江苏华东正大空调设备有限公司 | Manual adjusting device and processing method thereof |
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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: 20171124 Termination date: 20180417 |