CN207716629U - A kind of single layer adjustable draught for shutter - Google Patents
A kind of single layer adjustable draught for shutter Download PDFInfo
- Publication number
- CN207716629U CN207716629U CN201721859658.3U CN201721859658U CN207716629U CN 207716629 U CN207716629 U CN 207716629U CN 201721859658 U CN201721859658 U CN 201721859658U CN 207716629 U CN207716629 U CN 207716629U
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- China
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- outline border
- blade
- several
- rachis
- single layer
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Abstract
The utility model proposes a kind of single layer adjustable draught for shutter, solve the problem of unstable after common louver vane is adjusted, control is unable to air flow direction, drip irrigation device, including：Outline border；The side of the longitudinally fixed blade guide plate on the outline border, the blade guide plate towards the outline border back side is equipped with several limiting slots being evenly arranged；It is laterally rotatably connected in several blades of parallel arrangement on the outline border, the axial rotation of one end that the one end of the blade close to the positive one end inlay card of the outline border in the corresponding limiting slot, close to the outline border back side can be around inlay card in the limiting slot；Be fixedly connected with the corresponding blade and both ends pass through the outline border side wall setting several rachises；And in wave linear shape around being located between several rachises and contacted with several rachises to limit the steel wire of rachis rotation.Reach angle stabilization after making blade adjustments, the purpose of fine control air flow direction.
Description
Technical field
The utility model is related to building ventilation technical field, more particularly to a kind of single layer adjustable draught for shutter.
Background technology
Single layer adjustable draught for shutter is usually used in the inlet scoop in pipeline and air outlet, while can mix people according to actual conditions
Word lock（Leafy split regulating valve）, to control air quantity or installation liquid filter, matched.Blade can be divided into cross
Two kinds are put and placed vertically, flexibly can control or rotate upwardly and downwardly, to control airflow direction.Single layer adjustable draught for shutter is commonly installed
In making Lateral supply mouth on pipeline or side wall, blade is used to adjust the angle of flare of air-supply air-flow, thus it is possible to vary the direction of air-flow, still
The existing adjustable louver vane of single layer is unstable after adjusting, cannot fine control to air flow direction.
Utility model content
The purpose of this utility model is to provide a kind of single layer adjustable draught for shutter, can make angle stabilization after blade adjustments, very
The advantages of good control air flow direction.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of adjustable blinds of single layer
Air port, including：Outline border；The longitudinally fixed blade guide plate on the outline border, the blade guide plate is towards described outer
The side at the frame back side is equipped with several limiting slots being evenly arranged；It is laterally rotatably connected on the outline border in parallel arrangement
Several blades, the blade is close to the positive one end inlay card of the outline border in the corresponding limiting slot, close to the outline border
The one end at the back side can be around inlay card in the limiting slot one end axial rotation；It is fixedly connected with the corresponding blade and two
Hold several rachises being arranged across the outline border side wall；And if in wave linear shape around be located between several rachises and with
The dry rachis contact is to limit the steel wire of the rachis rotation.
By using above-mentioned technical proposal, blade inlay card is needing regulating tuyere gas in the limiting slot of blade guide plate
When flowing direction, blade, blade is pushed to turn an angle around rachis in limiting slot, reach and adjusted to the airflow direction in air port
The purpose of section；It provides constraints to the rotation of rachis around the steel wire being located between several rachises, to make adjusting to required angle
Blade be not easy to rotate under the action of wind-force and its own gravity, compared to traditional air grille, since steel wire passes through rachis
It provides constraints to blade rotation, the air grille is enable more stably to control the flow direction of air port air-flow.
The further setting of the utility model, the limiting slot include：It is arranged in the blade guide plate, for the leaf
Piece is fixed with the inner card cage of the partial turn assembly of the rachis, and the inner card cage is described equipped with being relatively fixed for the blade
The notch that one end of rachis is pierced by；And it expands outward, be located at institute for limiting the blade along the notch both sides are V-shaped
State the flaring slot of the rotational angle of the part outside inner card cage.
By using above-mentioned technical proposal, blade is fixed with the part inlay card of rachis in inner card cage, and inner card cage is to blade
Play a part of to support and limit, blade is made to be not susceptible to damaged phenomenon under the action of air-flow；It is V-shaped to extending out along notch both sides
The flaring slot opened provides constraints to the angular range of the rotation of blade, reduces that blade rotational angle is excessive to lead to air port air-flow
The phenomenon that being obstructed.
The further setting of the utility model, the blade guide plate include：It is formed with the guiding of several limiting slots
Piece；And it is fixedly connected and is longitudinally mounted on the outline border with the guide pin, for making the guide pin be not easy because of wind
Power and the fixing axle to deform.
By using above-mentioned technical proposal, guide pin plays the role of guiding to the rotational angle of blade, prevents blade from sending out
The excessive phenomenon of raw rotational angle；The setting of fixing axle make the structural strength higher of guide pin, be not easy because wind-force deform by
Damage phenomenon, to enable blade guide plate it is more stable make blade holding stable state, blade has been turned up to air port air-flow wind direction
The stability of adjusting.
The further setting of the utility model, the blade and guide pin are made of aluminum alloy material.
By using above-mentioned technical proposal, blade and guide pin made of aluminum alloy materials are not easy to get rusty, and service life is long,
And blade is lighter, facilitates promotion, convenient for cleaning.
The further setting of the utility model, the steel wire are wound on the rachis and are pierced by the side of the outline border and stick on
On the outline border side wall.
By using above-mentioned technical proposal, steel wire leans against on outline border side wall so that the stability of steel wire is more preferable, and then can be more
Play the role of limitation to the rotation of rachis well.
The further setting of the utility model, the outline border are equipped with several along the steel with the side wall that the steel wire reclines
Silk moves towards the fixed block of direction setting, and several fixed blocks are equipped with the through-hole passed through for the steel wire.
By using above-mentioned technical proposal, steel wire passes through the through-hole setting on several fixed blocks, limits steel wire position, makes
The stability for obtaining steel wire is more preferable, and then can preferably limit the rotation of rachis.
The further setting of the utility model, the outline border are equipped with the mounting hole passed through for the rachis, the installation
Hole is rounded, and it is the polygon for being not easy to rotate in the mounting hole that the rachis, which passes through the cross section of the mounting hole part,.
By using above-mentioned technical proposal, it is polygon since rachis passes through the cross section of mounting hole part, makes rachis not
It is easily rotated in circular mounting hole, the stability that air port air-flow wind direction is adjusted to enable blade to preferably keep.
In conclusion the utility model has the advantages that：
One, blade inlay card are in the limiting slot of blade guide plate, when needing regulating tuyere airflow direction, push blade
It turns an angle, the airflow direction in air port can be adjusted around rachis in limiting slot, and around being located at several rachises
Between steel wire can limit the rotation of rachis, the blade after making angle adjust is not easy because being rotated under wind-force and self gravitation effect,
The blade of the air grille is enable more stably to control the flow direction of air port air-flow.
Secondly, V-arrangement flaring slot setting, provide constraints to the angular range of the rotation of blade, reduce blade rotation
Angle excessive the phenomenon that leading to air port airflow obstruction.
Description of the drawings
Fig. 1 is the positive structure schematic of the utility model embodiment；
Fig. 2 is the structure schematic diagram of the utility model embodiment；
Fig. 3 is the sectional view in the faces A-A in Fig. 2.
Reference numeral：1, outline border；2, blade；3, rachis；4, blade guide plate；41, guide pin；42, fixing axle；43, it limits
Position slot；431, inner card cage；432, it is flared slot；5, fixed block；6, steel wire.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
A kind of single layer adjustable draught for shutter, as shown in Figure 1, Figure 2 and Figure 3, including outline border 1, the side of 1 liang of lateral arrangement of outline border
It is fixed between the midpoint on side and is longitudinally arranged blade guide plate 4, blade guide plate 4 is equipped with multiple limiting slots being evenly arranged
43, the opening direction of limiting slot 43 is towards the side at 1 back side of outline border, and rotation connection is more between 1 liang of longitudinally arranged side of outline border
Root transverse direction and the rachis 3 being evenly arranged, the both ends of rachis 3 are pierced by the side of outline border 1, and the part that rachis 3 is located in outline border 1 is fixed
Have a blade 2, blade 2 close to 1 positive one end inlay card of outline border in corresponding limiting slot 43, blade 2 close to 1 back side of outline border one
Hold the axial rotation of one end that can be around inlay card in limiting slot 43.
The steel wire 6 in wave linear shape is arranged between the part of the stretching outline border 1 of rachis 3, steel wire 6 contacts to limit with rachis 3
Rachis 3 processed rotates.2 inlay card of blade is in the limiting slot 43 of blade guide plate 4, when needing regulating tuyere airflow direction, pushes
Blade 2, blade 2 turn an angle around rachis 3 in limiting slot 43, the airflow direction in air port can be adjusted；Steel wire 6
It provides constraints to the rotation of rachis 3, to make adjusting be not easy to the blade 2 of required angle the effect in wind-force and its own gravity
Under rotate, so that the air grille is more stably controlled the flow direction of air port air-flow.
Limiting slot 43 includes the inner card cage 431 for the partial turn assembly that rachis 3 is fixed with for blade 2, and inner card cage 431 is equipped with
The notch that one end of rachis 3 is pierced by is relatively fixed for blade 2, V-shaped expand outward in notch both sides is formed with flaring slot 432,
Flaring slot 432 provides constraints to the rotational angle of blade 2, and the limiting slot 43 of this structure setting makes blade 2 in the work of air-flow
It is not easy to be damaged under, reduces 2 rotational angle of blade excessive the phenomenon that leading to air port airflow obstruction.
Blade guide plate 4 includes the guide pin 41 for being formed with multiple limiting slots 43, rotational angle of the guide pin 41 to blade 2
Play limitation, can prevent blade 2 from rotating the excessive phenomenon of angle；Guide pin 41 be fixedly connected with it is longitudinally mounted outside
Fixing axle 42 on frame 1, the setting of fixing axle 42 make the structural strength higher of guide pin 41, be not easy because wind-force deform it is impaired
Phenomenon, to enable blade guide plate 4 it is more stable make blade 2 keep stable state, blade 2 has been turned up to air port air-flow wind direction
The stability of adjusting.
Blade 2 and guide pin 41 are made of aluminum alloy material, and are had and are not easy to get rusty, are convenient for cleaning, are with long service life
Advantage, and blade 2 is relatively light, facilitates promotion.
Steel wire 6 is wound on rachis 3 and is pierced by the side of outline border 1 and sticks on 1 side wall of outline border so that the stability of steel wire 6 is more
It is good, and then can preferably limit the rotation of rachis 3.
Multiple fixed blocks 5, Duo Gegu that direction setting is moved towards along steel wire 6 are welded on the side wall that outline border 1 reclines with steel wire 6
Determine block 5 and offer the through-hole passed through for steel wire 6, steel wire 6 is limited in by fixed block 5 on outline border 1 so that steel wire 6 can be steady
Surely between being located at multiple rachises 3, and then the rotation of rachis 3 can preferably be limited.
Outline border 1 is equipped with the mounting hole passed through for rachis 3, and mounting hole is rounded（Rachis 3 is after mounting hole by rachis lid
Firmly, it does not show）, rachis 3 passes through the transverse polygonal of mounting hole part, and the rachis 3 of polygon is not easy in circular mounting hole
Interior rotation, the stability that air port air-flow wind direction is adjusted to enable blade 2 to preferably keep.
The course of work and principle：2 inlay card of blade is needing regulating tuyere air-flow in the limiting slot 43 of blade guide plate 4
When direction, pushes blade 2 to turn an angle around rachis 3 in limiting slot 43, the airflow direction in air port can be adjusted,
And the rotation of rachis 3 can be limited around the steel wire 6 being located between several rachises 3, the blade 2 after making angle adjust is not easy because of wind-force
With rotated under self gravitation effect so that the blade 2 of the air grille can more stably control the flow direction of air port air-flow.
Claims (7)
1. a kind of single layer adjustable draught for shutter, which is characterized in that including：
Outline border (1)；
The longitudinally fixed blade guide plate (4) on the outline border (1), the blade guide plate (4) is towards the outline border
(1) side at the back side is equipped with several limiting slots (43) being evenly arranged；
It is laterally rotatably connected on the outline border (1) in several blades (2) of parallel arrangement, the blade (2) is close to described
The one end of the positive one end inlay card of outline border (1) in the corresponding limiting slot (43), close to the outline border (1) back side can be around card
The axial rotation of one end in the limiting slot (43)；
Be fixedly connected with the corresponding blade (2) and both ends pass through the outline border (1) side wall setting several rachises (3)；And
In wave linear shape around being located between several rachises (3) and contacted with several rachises (3) to limit the rachis
(3) steel wire (6) rotated.
2. a kind of single layer adjustable draught for shutter according to claim 1, which is characterized in that the limiting slot (43) includes：
It is arranged in the blade guide plate (4), is fixed with the interior card that the partial turn of the rachis (3) assembles for the blade (2)
Slot (431), the inner card cage (431) lack equipped with what the one end for being relatively fixed the rachis (3) for the blade (2) was pierced by
Mouthful；And it expands outward, be located at the inner card cage (431) outside for limiting the blade (2) along the notch both sides are V-shaped
Part rotational angle flaring slot (432).
3. a kind of single layer adjustable draught for shutter according to claim 1, which is characterized in that blade guide plate (4) packet
It includes：
It is formed with the guide pin (41) of several limiting slots (43)；And
It is fixedly connected and is longitudinally mounted on the outline border (1) with the guide pin (41), for making the guide pin (41) no
The fixing axle (42) easily to deform by wind-force.
4. a kind of single layer adjustable draught for shutter according to claim 3, which is characterized in that the blade (2) and guide pin
(41) it is made of aluminum alloy material.
5. a kind of single layer adjustable draught for shutter according to claim 1, which is characterized in that the steel wire (6) is wound on described
Rachis (3) is pierced by the side of the outline border (1) and sticks on the outline border (1) side wall.
6. a kind of single layer adjustable draught for shutter according to claim 5, which is characterized in that the outline border (1) and the steel
The side wall that silk (6) reclines is equipped with several fixed blocks (5) that direction setting is moved towards along the steel wire (6), several fixed blocks
(5) it is equipped with the through-hole passed through for the steel wire (6).
7. a kind of single layer adjustable draught for shutter according to claim 6, which is characterized in that the outline border (1), which is equipped with, to supply
The mounting hole that the rachis (3) passes through, the mounting hole is rounded, and the rachis (3) passes through the transversal of the mounting hole part
Face is the polygon for being not easy to rotate in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859658.3U CN207716629U (en) | 2017-12-27 | 2017-12-27 | A kind of single layer adjustable draught for shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859658.3U CN207716629U (en) | 2017-12-27 | 2017-12-27 | A kind of single layer adjustable draught for shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716629U true CN207716629U (en) | 2018-08-10 |
Family
ID=63050429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859658.3U Expired - Fee Related CN207716629U (en) | 2017-12-27 | 2017-12-27 | A kind of single layer adjustable draught for shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239262A (en) * | 2018-08-21 | 2019-01-18 | 安徽理工大学 | A kind of Coal Dust Restrainer, dust suppression rate test device and its working method |
| CN112603657A (en) * | 2020-12-28 | 2021-04-06 | 广州市兴世机械制造有限公司 | Absorber forming device and method |
| CN112603656A (en) * | 2020-12-28 | 2021-04-06 | 广州市兴世机械制造有限公司 | Absorption body forming die and absorption body forming device with adjustable adsorption capacity |
-
2017
- 2017-12-27 CN CN201721859658.3U patent/CN207716629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239262A (en) * | 2018-08-21 | 2019-01-18 | 安徽理工大学 | A kind of Coal Dust Restrainer, dust suppression rate test device and its working method |
| CN109239262B (en) * | 2018-08-21 | 2022-01-11 | 安徽理工大学 | Coal dust suppressant, dust suppression rate testing device and working method thereof |
| CN112603657A (en) * | 2020-12-28 | 2021-04-06 | 广州市兴世机械制造有限公司 | Absorber forming device and method |
| CN112603656A (en) * | 2020-12-28 | 2021-04-06 | 广州市兴世机械制造有限公司 | Absorption body forming die and absorption body forming device with adjustable adsorption capacity |
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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: 20180810 Termination date: 20211227 |