CN207311463U - The adjustable grid of bilayer - Google Patents
The adjustable grid of bilayer Download PDFInfo
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- CN207311463U CN207311463U CN201721232809.2U CN201721232809U CN207311463U CN 207311463 U CN207311463 U CN 207311463U CN 201721232809 U CN201721232809 U CN 201721232809U CN 207311463 U CN207311463 U CN 207311463U
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- flabellum
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Abstract
The utility model discloses a kind of double-deck adjustable grid, including frame, multiple fixed flabellums, multiple movable flabellums and adjusting mechanism, the both ends of fixed flabellum are fixed on lower portion, the both ends of movable flabellum are rotatably connected to lower portion by shaft, adjusting mechanism is arranged on the side of frame and is connected with multiple movable flabellums, and adjusting mechanism can adjust the opening and closing of multiple movable flabellums；Therefore, the ventilation state of double-deck adjustable grid can be realized according to use demand and closes wind state, when multiple movable flabellums are opened, multiple fixed flabellums can play the role of sight and block so that the structure behind the adjustable grid of bilayer is not easy to be seen；Multiple fixed flabellums can also play the role of slowing down ventilation speed, can be excessive to avoid ventilation speed.The shaft of movable flabellum is equipped with axle sleeve, and in movable flabellum rotation process, axle sleeve can reduce movable flabellum and rotate the vibration produced and sound so that the adjustable grid of bilayer has more practicality.
Description
Technical field
Rail vehicle field of ventilation equipment is the utility model is related to, more particularly to a kind of double-deck adjustable grid.
Background technology
Driver's indoor air outlet on rail transit train, generally using one layer of fixed flabellum grid, fixed flabellum lattice
Grid can not adjust wind direction, and air port blow-through people is very uncomfortable, and fixed flabellum grid can not be realized and close outlet air state.Or adopt
With one layer of movable flabellum grid, movable flabellum is during wind direction is adjusted, it can be seen that the structure behind grid, influences U.S.
See, and movable flabellum easily produces vibration and noise in rotation process.
Utility model content
In order to solve the above technical problems, the utility model discloses a kind of double-deck adjustable grid, including frame, Duo Gegu
Determine flabellum, multiple movable flabellums and adjusting mechanism, the both ends of the fixed flabellum and be fixed on the lower portion, the active fan
The both ends of leaf are rotatably connected in the lower portion by shaft, the adjusting mechanism be arranged on the side of the frame and with
The multiple activity flabellum is connected, and the adjusting mechanism can adjust the opening and closing of the multiple movable flabellum；The activity
The shaft of flabellum is equipped with axle sleeve.
Further as above-mentioned technical proposal is improved, and the material of the axle sleeve is nylon or rubber.
Further as above-mentioned technical proposal is improved, and the material of the frame is aluminium alloy, and the frame is square box
Frame, including first be sequentially connected while, second while, the 3rd while and when the 4th.
Further as above-mentioned technical proposal is improved, and the both ends of the multiple fixed flabellum are separately fixed at described second
While and it is described 4th while, it is the multiple activity flabellum both ends first side and institute are rotatably connected to by shaft respectively
State the 3rd side.
Further as above-mentioned technical proposal is improved, and the multiple activity flabellum includes being arranged in order the first of setting and lives
Dynamic flabellum, the second movable flabellum and the 3rd movable flabellum, the adjusting mechanism include cylindrical adjustment axis, and the cylinder is adjusted
One bottom surface of axis is connected with the second movable flabellum, another bottom surface is rotatably connected to the inner side on first side, passes through
The rotation of the cylinder adjustment axis can adjust the opening and closing of the multiple movable flabellum.
Further as above-mentioned technical proposal is improved, the shaft of the described first movable flabellum and the 3rd movable flabellum
Shaft stretch out first side, and the shaft of the described first movable flabellum stretches out the length on first side and the described 3rd and lives
The length on shaft stretching first side of dynamic flabellum is all higher than the height of the cylindrical adjustment axis.
Further as above-mentioned technical proposal is improved, and the cylinder adjustment axis is equipped with regulation handle.
Compared with prior art, the advantages of the utility model and good effect is：
It can realize that the bilayer of the utility model adjusts the ventilation state of grid and closes wind state according to use demand, and
When multiple movable flabellums are opened, multiple fixed flabellums can play the role of sight and block so that behind the adjustable grid of bilayer
Structure be not easy to be seen, do not interfere with beauty；Multiple fixed flabellums can also play the role of slowing down ventilation speed, can be with
Avoid ventilation speed excessive.The shaft of movable flabellum is equipped with axle sleeve, and in movable flabellum rotation process, axle sleeve can reduce work
The vibration of dynamic fan blade rotating movable property life and noise, so that the bilayer of the utility model, which adjusts grid, has more practicality.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of embodiment of the double-deck adjustable grid (movable flabellum closure) of the utility model；
Fig. 2 is a kind of structure diagram of embodiment of the double-deck adjustable grid (movable flabellum opening) of the utility model；
Fig. 3 is part A enlarged drawing in Fig. 1；
Fig. 4 is a kind of sectional view of embodiment of the double-deck adjustable grid of the utility model；
Fig. 5 is a kind of sectional view of embodiment of the cylindrical adjustment axis of the double-deck adjustable grid of the utility model.
Marked in figure：
10- frames；The first sides of 11-；The second sides of 12-；The 3rd sides of 13-；The 4th sides of 14-；20- fixes flabellum；30- active fans
Leaf；The movable flabellums of 31- first；The movable flabellums of 32- second；The movable flabellums of 33- the 3rd；34th, 35- shafts；36- axle sleeves；40- is adjusted
Mechanism；41- cylinder adjustment axis；42- regulation handles；43- limiting slots；44- springs；45- balls.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Fig. 1~Fig. 5, the bilayer of the present embodiment, which adjusts grid, includes frame 10, multiple fixed flabellums 20, multiple
Movable flabellum 30 and adjusting mechanism 40, the both ends of fixed flabellum 20 are fixed on inside frame 10, and the both ends of movable flabellum 30 pass through
Shaft is rotatably connected inside frame 10, adjusting mechanism 40 be arranged on the side of frame 10 and with multiple movable 30 phases of flabellum
Even, adjusting mechanism 40 can adjust the opening and closing of multiple movable flabellums 30, and the shaft of movable flabellum 30 is equipped with axle sleeve 36.
The bilayer of the present embodiment, which adjusts grid, includes multiple fixed flabellums 20, multiple movable flabellums 30 and adjusting mechanism
40, adjusting mechanism 40 can adjust the opening and closing of multiple movable flabellums 30；Therefore, this implementation can be realized according to use demand
The bilayer of example adjusts the ventilation state of grid and closes wind state, and when multiple movable flabellums 30 are opened, multiple fixed fans
Leaf 20 can play the role of sight and block so that the structure behind the adjustable grid of bilayer is not easy to be seen, and does not interfere with U.S.
See；Multiple fixed flabellums 20 can also play the role of slowing down ventilation speed, can be excessive to avoid ventilation speed.Movable flabellum 30
Shaft be equipped with axle sleeve 36, in movable 30 rotation process of flabellum, axle sleeve 36 can reduce movable flabellum 30 and rotate what is produced
Vibration and sound, so that the bilayer of the present embodiment, which adjusts grid, has more practicality.
The bilayer of the present embodiment adjusts grid and can be applied to a variety of occasions, for example rail transit train driver is indoor
At air outlet etc., do not limit herein.
Preferably, the material of axle sleeve 36 is nylon or rubber, can make it that axle sleeve 36 is wear-resisting and can effectively reduce work
Dynamic flabellum 30 rotates the vibration produced and sound.
As shown in Fig. 2, the material of frame 10 is aluminium alloy, frame 10 is square frame, including the first side being sequentially connected
11st, second at the 12, the 3rd 13 and the 4th side 14.
As shown in Fig. 2, the both ends of multiple fixed flabellums 20 are separately fixed at second at 12 and the 4th 14, multiple active fans
The both ends of leaf 30 respectively by shaft be rotatably connected first in 11 and the 3rd while 13.Multiple fixed flabellums 20 of the present embodiment
It is disposed longitudinally in frame 10, multiple activity flabellums 30 are horizontally installed in frame 10,30 phase of fixed flabellum 20 and movable flabellum
It is vertically arranged, so that when multiple movable flabellums 30 are opened, multiple fixed flabellums 20 can play sight and block work
With, while can also play the role of slowing down ventilation speed.
As shown in figures 1 and 3, multiple movable flabellums 30 include the first movable flabellum for being from top to bottom arranged in order setting
31st, the second movable movable flabellum 33 of flabellum 32 and the 3rd；Preferably, the first movable movable flabellum 32 and the 3rd of flabellum 31, second
Movable flabellum 33 is arranged on the middle part in frame 10.
Adjusting mechanism 40 includes cylindrical adjustment axis 41, a bottom surface of cylindrical adjustment axis 41 and the second movable flabellum 32
It is connected, another bottom surface is rotatably connected in the inner side on the first side 11, can be adjusted by the rotation of cylindrical adjustment axis 41 multiple
The opening and closing of movable flabellum 30.Preferably, the bottom surface on the right side of cylindrical adjustment axis 41 is connected with the second movable flabellum 32,
The bottom surface in left side is rotatably connected in the inner side on the first side 11；By the rotation of cylindrical adjustment axis 41, multiple work can be driven
Dynamic flabellum 30 is rotated, so that multiple activity flabellums 30 open and close.
As shown in figure 3, the shaft 35 of the movable flabellum 33 of shaft 34 and the 3rd of the first movable flabellum 31 stretches out the first side 11,
And 11 length when 11 length and shaft 35 stretch out first of the stretching of shaft 34 first is all higher than the height of cylindrical adjustment axis 41
Degree, shaft 34 stretch out the M in the length corresponding diagram 3 on the first side 11, and shaft 35 stretches out the N in the length corresponding diagram 3 on the first side 11.
The side of cylindrical adjustment axis 41 is adjacent with shaft 34 and shaft 35, and shaft 34 stretches out the length on the first side 11 and shaft 35 is stretched out
The length on the first side 11 is all higher than the height of cylindrical adjustment axis 41, so that the first movable activity of flabellum 31 and the 3rd
Flabellum 33 does not interfere with the rotation of cylindrical adjustment axis 41, and cylindrical adjustment axis 41 can be enabled effectively smoothly turn
It is dynamic.
Cylindrical adjustment axis 41 is equipped with regulation handle 42, can be in order to cylindrical adjustment axis 41 by regulation handle 42
Rotate；Preferably, regulation handle 42 is arranged on the side of cylindrical adjustment axis 41.
As shown in Figure 5, it is preferred that cylindrical adjustment axis 41 is first-class to be interval with multiple position-limit mechanisms, multiple position-limit mechanisms
The rotational angle of cylindrical adjustment axis 41 can be adjusted, so as to adjust the opening amplitude of multiple movable flabellums 30, and then can be with
Adjust direction of ventilation and ventilation speed.Position-limit mechanism includes limiting slot 43, spring 44 and ball 45, and the width of limiting slot 43 is somewhat
More than the diameter of ball 45, the opening of limiting slot 43 is arranged on cylindrical 41 side of adjustment axis, and limiting slot 43 is adjusted from cylinder
41 side of axis is arranged on inside limiting slot 43 towards cylindrical 41 internal stretch of adjustment axis, spring 44, and ball 45 is arranged on spacing
The opening of groove 43；One end of spring 44 is fixed on inside limiting slot 43, and the other end is connected with the bottom of ball 45.Cylinder is adjusted
For nodal axisn 41 during rotation, ball 45 can be inconsistent with shaft 34 and/or shaft 35, when shaft 34 and/or shaft 35 with
When ball 45 is inconsistent, ball 45 can be extruded in limiting slot 43 so that ball 45 does not interfere with cylindrical adjustment axis 41
Rotate；When cylindrical adjustment axis 41 turns to shaft 34 and/or shaft 35 between two adjacent balls 45, ball 45
The power that is no longer squeezed can simultaneously playback to the opening of limiting slot 43 under the action of spring 44；At this time, if do not adjusted to cylinder
If nodal axisn 41 applies active force, cylindrical adjustment axis 41 will not continue to rotate, and cylindrical adjustment axis is adjusted so as to reach
The purpose of 41 rotational angles, and then the opening amplitude of multiple movable flabellums 30 can be adjusted.
Four orientation are determined with the view relation shown in Fig. 1-Fig. 3 up and down defined in the present embodiment, and
It is not the limitation to the present embodiment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of double-deck adjustable grid, it is characterised in that including frame, multiple fixed flabellums, multiple movable flabellums and adjusting
Mechanism, the both ends of the fixed flabellum are fixed on the lower portion, the both ends of the activity flabellum by shaft rotationally
The lower portion is connected to, the adjusting mechanism is arranged on the side of the frame and is connected with the multiple movable flabellum,
The adjusting mechanism can adjust the opening and closing of the multiple movable flabellum, and the shaft of the activity flabellum is equipped with axis
Set.
2. double-deck adjustable grid according to claim 1, it is characterised in that the material of the axle sleeve is nylon or rubber
Glue.
3. double-deck adjustable grid according to claim 1, it is characterised in that the material of the frame is aluminium alloy, institute
It is square frame to state frame, including first be sequentially connected while, second while, the 3rd while and when the 4th.
4. double-deck adjustable grid according to claim 3, it is characterised in that the both ends difference of the multiple fixed flabellum
Be fixed on described second while and it is described 4th while, it is the multiple activity flabellum both ends be rotatably connected to respectively by shaft
Described first while and it is described 3rd while.
5. double-deck adjustable grid according to claim 3, it is characterised in that the multiple activity flabellum includes arranging successively
The first movable flabellum, the second movable flabellum and the 3rd movable flabellum, the adjusting mechanism that row are set include cylindrical adjustment axis,
One bottom surface of the cylinder adjustment axis is connected with the second movable flabellum, another bottom surface is rotatably connected to described first
The inner side on side, the opening and closing of the multiple movable flabellum can be adjusted by the rotation of the cylindrical adjustment axis.
6. double-deck adjustable grid according to claim 5, it is characterised in that the shaft of the described first movable flabellum and institute
The shaft for stating the 3rd movable flabellum stretches out first side, and the shaft of the described first movable flabellum stretches out the length on first side
The length on shaft stretching first side of degree and the described 3rd movable flabellum is all higher than the height of the cylindrical adjustment axis.
7. double-deck adjustable grid according to claim 5, it is characterised in that the cylinder adjustment axis, which is equipped with, to be adjusted
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232809.2U CN207311463U (en) | 2017-09-25 | 2017-09-25 | The adjustable grid of bilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232809.2U CN207311463U (en) | 2017-09-25 | 2017-09-25 | The adjustable grid of bilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207311463U true CN207311463U (en) | 2018-05-04 |
Family
ID=62383757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232809.2U Active CN207311463U (en) | 2017-09-25 | 2017-09-25 | The adjustable grid of bilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207311463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703583A (en) * | 2019-01-07 | 2019-05-03 | 中车株洲电力机车有限公司 | A kind of city rail vehicle |
| CN110979370A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Motor car air-out grid |
| CN110979369A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Double-layer ventilation grille for motor vehicle |
-
2017
- 2017-09-25 CN CN201721232809.2U patent/CN207311463U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703583A (en) * | 2019-01-07 | 2019-05-03 | 中车株洲电力机车有限公司 | A kind of city rail vehicle |
| CN110979370A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Motor car air-out grid |
| CN110979369A (en) * | 2019-12-20 | 2020-04-10 | 江苏中展车辆配件有限公司 | Double-layer ventilation grille for motor vehicle |
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