CN208750979U - Air guide device and ventilation device - Google Patents
Air guide device and ventilation device Download PDFInfo
- Publication number
- CN208750979U CN208750979U CN201821379686.XU CN201821379686U CN208750979U CN 208750979 U CN208750979 U CN 208750979U CN 201821379686 U CN201821379686 U CN 201821379686U CN 208750979 U CN208750979 U CN 208750979U
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- air
- pivotal connector
- air ducting
- dentalation
- matching piece
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- 238000009423 ventilation Methods 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides an air ducting and breather. Wherein, air ducting includes: the end part of the air guide mechanism is provided with a pivoting connecting piece; the matching piece is arranged on the base body to be installed and matched with the pivoting connecting piece, when external force acts on the air guide mechanism, the air guide mechanism rotates by taking the pivoting connecting piece as a rotation center, the pivoting connecting piece moves relative to the matching piece, the pivoting connecting piece is provided with a tooth-shaped structure, and the matching piece is provided with a locking end capable of being matched with the tooth-shaped structure in a stopping mode. The utility model provides an air ducting among the prior art have the problem that the multi-angle is adjusted and the assembly is complicated to be difficult to compromise.
Description
Technical field
The utility model relates to air regenerating device technical fields, in particular to a kind of air ducting and air interchanger.
Background technique
Current air interchanger is usually provided with air ducting.By taking cabinet air conditioner and air-heater as an example.
The air ducting of existing cabinet air conditioner and air-heater generally uses rotatable wind deflector, wind may be implemented
To adjusting up and down.But it is required to motor and drives wind deflector movement, higher cost.And some wind deflectors are arranged in style out
On grid, the air ducting of this structure can not usually adjust adjusting elevation angle.Bowing above and below even if some are adjustable
Elevation angle degree, but there are still structure is complicated, is difficult to the problem of assembling.
Utility model content
The main purpose of the utility model is to provide a kind of air ducting and air interchangers, in the prior art to solve
Air ducting there are problems that multi-angle regulation with assembly complicated difficult to take into account.
To achieve the goals above, one aspect according to the present utility model provides a kind of air ducting, comprising: lead
The end of blower structure, wind guiding mechanism has pivotal connector；Matching piece, matching piece are arranged on matrix to be installed and connect with pivot
Fitting cooperation, when external force is on wind guiding mechanism, wind guiding mechanism is rotated by center of rotation of pivotal connector, and the company of pivot
Fitting and matching piece relative motion, pivotal connector have dentalation, and matching piece has can be with dentalation counter stopper
Keyed end.
Further, keyed end selectively protrudes into one group of adjacent two teeth of dentalation with by wind guiding mechanism
Locking.
Further, circumferentially extending of the dentalation along pivotal connector.
Further, dentalation is end to end along the circumferential direction of pivotal connector；Or dentalation is for multistage and along pivot
Connector is provided at circumferentially spaced.
Further, matching piece is flexibly connected with matrix to be installed, to pass through dentalation when pivotal connector rotates
Keyed end is squeezed to change the teeth of dentalation and the mated condition of keyed end.
Further, matching piece includes: locking piece, and the first end of locking piece is connect with matrix to be installed, and the of locking piece
Two ends have keyed end；Holder is resetted, holder is resetted for locking piece and reset retentivity is provided, so that keyed end is kept and tooth
The state that shape structure abuts.
Further, locking piece is buckle, and keyed end is the hook of the end of buckle；And/or resetting holder is torsional spring.
Further, matching piece further includes mounting base, and locking piece is connect by mounting base with matrix to be installed.
Further, locking piece is pivotally connected by shaft and mounting base, is resetted holder and is arranged in shaft.
Further, mounting base has recess, and shaft is rotatably arranged on indent.
Further, matching piece is multiple, and the two sides of pivotal connector are provided at least one matching piece.
Further, matching piece is rack gear, and dentalation is engaged with rack.
Further, wind guiding mechanism includes air outlet grate, and pivotal connector is arranged on air outlet grate.
Further, wind guiding mechanism further includes multiple swing flap blades, and swing flap blade is arranged on air outlet grate.
Another aspect according to the present utility model provides a kind of air interchanger, including above-mentioned air ducting；Casing,
Casing, which has, pivots position, and the pivotal connector for pivoting position and air ducting cooperates, and the matching piece of air ducting is arranged on casing.
Further, pivoting position is the pivot slot or pivoting hole that casing is arranged in, and at least part of pivotal connector is stretched
Enter to pivot in slot or pivoting hole.
Further, position is pivoted to be arranged on the inner wall of casing or be arranged in the support construction in casing.
Further, position setting is pivoted on the support structure, and at least part for pivoting position is connected to support construction
To form opening, pivotal connector passes through opening and enters in pivot position for edge.
Further, pivoting position has flared section, and the flaring of flared section is arranged towards opening.
Further, air interchanger is air conditioner or air-heater.
Further, air conditioner is cabinet-type air conditioner or wall-hanger.
Using the technical solution of the utility model, the end of wind guiding mechanism has a pivotal connector, matching piece setting to
Cooperate in installation base body and with pivotal connector, when external force is on wind guiding mechanism, wind guiding mechanism is with pivotal connector
Center of rotation rotation, and pivotal connector and matching piece relative motion, pivotal connector have dentalation, and matching piece has energy
Enough and dentalation counter stopper keyed end.The wind guiding mechanism of above structure is set, it can be straight by way of drawing/pressing manually
The pitch angle for adjusting wind guiding mechanism is connect, has the characteristics that operation is convenient.And by being pivotably arranged wind guiding mechanism, make
Obtaining air ducting has the characteristics that install convenient, assembly complexity are low.In addition, by the dentalation on pivotal connector, and
Keyed end with dentalation counter stopper is set on matching piece, after enabling to adjust wind guiding mechanism in place, passes through cooperation
Part locks pivotal connector, so that wind guiding mechanism is located in the angle regulated.In this way, both having avoided using motor, moreover it is possible to
Identical regulating effect is obtained, and compared with motor drives, can be convenient and be efficiently manually operated, is unlikely to find electric motor starting
Mode and key and waste time.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of air interchanger in an alternative embodiment of the utility model；
Fig. 2 shows enlarged drawings at the P of Fig. 1；
Fig. 3 shows the structural schematic diagram of the wind guiding mechanism in Fig. 1；
Fig. 4 shows the side view of Fig. 3；
Fig. 5 shows the structural schematic diagram of air interchanger in another alternative embodiment of the utility model；
Fig. 6 shows enlarged drawing at the Q of Fig. 5.
Wherein, the above drawings include the following reference numerals:
10, wind guiding mechanism；11, pivotal connector；111, dentalation；12, air outlet grate；13, swing flap blade；20, match
Component；21, keyed end；22, locking piece；23, holder is resetted；24, mounting base；25, shaft；30, casing；31, position is pivoted；
32, support construction；321, it is open.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
It is for direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
In order to solve the problems, such as air ducting in the prior art there are multi-angle regulation with assembly complicated difficult to take into account, this
Utility model provides a kind of air ducting and air interchanger.
Air interchanger in the utility model is air conditioner or air-heater.
Optionally, air conditioner is cabinet-type air conditioner or wall-hanger.
As shown in Figures 1 to 6, air ducting includes wind guiding mechanism 10 and matching piece 20, and the end of wind guiding mechanism 10 has
Pivotal connector 11；Matching piece 20 is arranged on matrix to be installed and cooperates with pivotal connector 11, when external force is in wind-guiding
When in mechanism 10, wind guiding mechanism 10 is that center of rotation rotates with pivotal connector 11, and pivotal connector 11 and 20 phase of matching piece
To movement.Pivotal connector 11 in the utility model has dentalation 111, and matching piece 20 has can be with dentalation
The keyed end 21 of 111 counter stoppers.
Specifically, the pivotal connector 11 for being provided with dentalation 111 is in gear disk shape, teeth are had on periphery.And tooth
Tooth can be engaged with keyed end 21.
The wind guiding mechanism 10 of above structure is set, wind guiding mechanism 10 can be directly adjusted by way of drawing/pressing manually
Pitch angle has the characteristics that operation is convenient.And by being pivotably arranged wind guiding mechanism 10, so that air ducting has
The low feature of install convenient, assembly complexity.In addition, the dentalation 111 on pivotal connector 11, and set on matching piece 20
The keyed end 21 with 111 counter stopper of dentalation is set, it, will by matching piece 20 after enabling to adjust wind guiding mechanism 10 in place
Pivotal connector 11 locks, so that wind guiding mechanism 10 is located in the angle regulated.In this way, both having avoided using motor, moreover it is possible to
Identical regulating effect is obtained, and compared with motor drives, can be convenient and be efficiently manually operated, is unlikely to find electric motor starting
Mode and key and waste time.
Optionally, two opposite ends of air ducting are provided with a wind guiding mechanism 10.In this way, there is branch at both ends
Support, to improve action stability.
Air interchanger in the utility model includes following air ducting and casing 30, and casing 30, which has, pivots position 31,
The pivotal connector 11 for pivoting position 31 and air ducting cooperates, and the matching piece 20 of air ducting is arranged on casing 30.By setting
It sets and pivots position 31, the pivotal connector 11 of air ducting can be made quickly to connect with casing 30, to improve air ducting
Assembly efficiency.
Optionally, pivoting position 31 is the pivot slot or pivoting hole that casing 30 is arranged in, at least one of pivotal connector 11
Divide to protrude into and pivot in slot or pivoting hole.Whether slot or hole, as long as can guarantee effectively to support pivotal connector 11.
Optionally, position 31 is pivoted to be arranged on the inner wall of casing 30 or be arranged in the support construction 32 in casing 30.
In order to guarantee the aesthetics of casing 30, it can will pivot position 31 and be arranged in the support construction 32 in casing 30, in this way, from casing
30 outside will not see pivotal connector 11.It is of course also possible to which setting pivots position 31 on the inner wall of casing 30, as long as can
Guarantee effective support to pivotal connector 11.
It is arranged in support construction 32 as shown in Fig. 2, pivoting position 31, and at least part for pivoting position 31 is connected to support
To form opening 321, pivotal connector 11 passes through opening 321 and enters in pivot position 31 for the edge of structure 32.It is opened by setting
Pivotal connector 11, can easily be installed in place, the installation effectiveness of air ducting can be improved in this way by mouth 321.
For the ease of the assembly of air ducting, pivoting position 31 has flared section, and the flaring of flared section is set towards opening 321
It sets.Flared section can play the role of guiding, pivot in position 31 so that wind guiding mechanism 10 is successfully packed into.
Specifically, as shown in Fig. 2, keyed end 21 selectively protrudes into one group of adjacent two teeth of dentalation 111
In wind guiding mechanism 10 to be locked.As depicted in figs. 1 and 2, matching piece 20 is flexibly connected with matrix to be installed, to be pivotally connected
When part 11 rotates, keyed end 21 is squeezed to change the teeth of dentalation 111 and the cooperation of keyed end 21 by dentalation 111
State.When keyed end 21 protrudes into two adjacent teeth, often stings a teeth and realize an angle positioning.
As shown in Figures 2 to 4, circumferentially extending of the dentalation 111 along pivotal connector 11.Specifically, dentalation 111
For multistage and being provided at circumferentially spaced along pivotal connector 11.In this way, dentalation only is arranged in the range of effective exercise
111, be conducive to the miniaturization setting of pivotal connector 11.
In an embodiment (not shown), dentalation 111 is end to end along the circumferential direction of pivotal connector 11.It is such
Pivotal connector 11 has the characteristics that easy to process.
In specific embodiment shown in Fig. 2, matching piece 20 includes locking piece 22 and resets holder 23, locking piece 22
First end is connect with matrix to be installed, and the second end of locking piece 22 has keyed end 21；Resetting holder 23 is that locking piece 22 mentions
For resetting retentivity, so that keyed end 21 keeps the state abutted with dentalation 111.In use, pressing wind-guiding by manpower
Mechanism 10, to manually adjust the pitch angle of wind guiding mechanism 10.Resetting holder 23 by setting can be improved air ducting
Rotation experience.Keyed end 21 and dentalation 111 cooperate to realize that upper lower angle positions.One angle of every rotation can be heard
" clatter " sound prompts user to have rotated into certain angle position.
Specifically, locking piece 22 is buckle, keyed end 21 is the hook of the end of buckle.Specifically, the head class of buckle
Like the tooth of gear.
Optionally, resetting holder 23 is torsional spring.Optionally, which is deformed spring.
As shown in Fig. 2, matching piece 20 further includes mounting base 24, locking piece 22 is connected by mounting base 24 and matrix to be installed
It connects.Specifically, locking piece 22 is pivotally connected by shaft 25 with mounting base 24, resets holder 23 and be arranged in shaft 25.Lock
The one end for determining the separate keyed end 21 of part 22 has shaft 25, and shaft 25 is cylindrical shaft.Shaft 25 is arranged in mounting base 24, with
It realizes locking piece 22 with 25 axle center of shaft to rotate, deformation.
The motion principle of the matching piece 20 of above structure is as follows: when wind guiding mechanism 10 rotates, the tooth of pivotal connector 11
Shape structure 111 can rotate, and dentalation 111 can jack up locking piece 22 at this time, this makes locking piece 22 can be with 25 axle center of shaft
It rotates by a certain angle and flicks, when keyed end 21 slides between two teeth, due to resetting the elastic force effect of holder 23, locking
Part 22 is restored to reset condition.
When air ducting rotation, one tooth of every occlusion of locking piece 22, air ducting rotates by a certain angle, then locks
Firmly.By way of improving the up and down adjustment angle of air ducting, keep the positioning of its angle more acurrate, it is more smooth.And every rotation
One angle can hear " clatter " sound, and user is prompted to have rotated into certain angle position, compared with motor drives, can be convenient
It is efficiently manually operated, is unlikely to find electric motor starting mode and key and waste time.Optionally, mounting base 24 has recessed
Mouthful, shaft 25 is rotatably arranged on indent.Shaft 25 is enabled to be advantageously mounted in mounting base 24 in this way.
In specific embodiment shown in Fig. 2, matching piece 20 be it is multiple, the two sides of pivotal connector 11 are provided at least
One matching piece 20.In this way, pivotal connector 11 is positioned from multiple points, when to avoid the failure of some matching piece 20, and
Cause positioning to be failed, improves the adjusting reliability of air ducting.
In Fig. 5 and specific embodiment shown in fig. 6, the structure of matching piece 20 is different from Fig. 2.Specifically, matching piece
20 include locking piece 22, and the end of locking piece 22 has keyed end 21, one end of the separate keyed end 21 of locking piece 22 and casing
30 is fixed, and the junction of the two is provided with rib to improve bonding strength.The matching piece 20 of this spline structure has structure simple
The characteristics of, however, to ensure that can smoothly adjust, need matching piece 20 that there is certain morphotropism.And matching piece 20 makes for a long time
With rear, there may be the risk of easy fracture.
In a specific embodiment (not shown), matching piece 20 is rack gear, and dentalation 111 is engaged with rack.In this way,
Rack gear is slidably arranged on casing 30, but needs to guarantee there is certain damped coefficient.And rack gear can play certain lock
Only and positioning effect.
Wind guiding mechanism 10 in the utility model includes air outlet grate 12, and pivotal connector 11 is arranged in air outlet grate 12
On.Air outlet grate 12 is responsible for adjusting wind direction up and down, is located at air outlet, is made of transverse bar and vertical bar.Effect is to pass through
The angle of air outlet grate 12 is adjusted to adjust the wind direction up and down of outlet air, can prevent manpower from putting in by the spacing of change rib
Inside machine, security performance is increased.
As shown in figure 3, wind guiding mechanism 10 further includes multiple swing flap blades 13, swing flap blade 13 is arranged in air outlet grate 12
On.Swing flap blade 13 is swung, to realize left and right swing flap.
Air ducting in the utility model is arranged at the air outlet of front panel shell of casing 30, and air outlet is located at
The lower section of front panel shell.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
1. the pivotal connector 11 of the utility model and the fit system of matching piece 20, which solve air outlet grate 12, to be revolved
Turn or poor problem is experienced in rotation；
2. avoiding the use of motor, reduce costs；
3. setting pivotal connector 11 and matching piece 20 in casing 30 avoid the appearance for influencing casing 30.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model a part, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The range of the utility model protection all should belong in the every other embodiment obtained.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (21)
1. a kind of air ducting characterized by comprising
The end of wind guiding mechanism (10), the wind guiding mechanism (10) has pivotal connector (11)；
Matching piece (20), the matching piece (20) are arranged on matrix to be installed and cooperate with the pivotal connector (11), when
For external force when on the wind guiding mechanism (10), the wind guiding mechanism (10) is with the pivotal connector (11) for center of rotation
Rotation, and the pivotal connector (11) and the matching piece (20) relative motion, the pivotal connector (11) have dentation
Structure (111), the matching piece (20) has can be with the keyed end (21) of the dentalation (111) counter stopper.
2. air ducting according to claim 1, which is characterized in that the keyed end (21) selectively protrudes into the tooth
To lock the wind guiding mechanism (10) in one group of adjacent two teeth of shape structure (111).
3. air ducting according to claim 1, which is characterized in that the dentalation (111) is pivotally connected along described
The circumferentially extending of part (11).
4. air ducting according to claim 3, which is characterized in that
The dentalation (111) is end to end along the circumferential direction of the pivotal connector (11)；Or
The dentalation (111) is multistage and being provided at circumferentially spaced along the pivotal connector (11).
5. air ducting according to any one of claim 1 to 4, which is characterized in that the matching piece (20) with it is described
Matrix to be installed is flexibly connected, with when the pivotal connector (11) rotate, squeezed by the dentalation (111) described in
Keyed end (21) is to change the teeth of the dentalation (111) and the mated condition of the keyed end (21).
6. air ducting according to claim 5, which is characterized in that the matching piece (20) includes:
The first end of locking piece (22), the locking piece (22) is connect with the matrix to be installed, and the of the locking piece (22)
Two ends have the keyed end (21)；
It resets holder (23), the reset holder (23) is that the locking piece (22) provide reset retentivity, so that described
Keyed end (21) keeps the state abutted with the dentalation (111).
7. air ducting according to claim 6, which is characterized in that the locking piece (22) is buckle, the keyed end
It (21) is the hook of the end of the buckle；And/or the reset holder (23) is torsional spring.
8. air ducting according to claim 6, which is characterized in that the matching piece (20) further includes mounting base (24),
The locking piece (22) is connect by the mounting base (24) with the matrix to be installed.
9. air ducting according to claim 8, which is characterized in that the locking piece (22) by shaft (25) with it is described
Mounting base (24) is pivotally connected, and the reset holder (23) is arranged on the shaft (25).
10. air ducting according to claim 9, which is characterized in that the mounting base (24) has recess, the shaft
(25) it is rotatably arranged on the indent.
11. air ducting according to any one of claim 1 to 4, which is characterized in that the matching piece (20) is more
A, the two sides of the pivotal connector (11) are provided at least one described matching piece (20).
12. air ducting according to any one of claim 1 to 4, which is characterized in that the matching piece (20) is tooth
Item, the dentalation (111) are engaged with the rack gear.
13. air ducting according to any one of claim 1 to 4, which is characterized in that the wind guiding mechanism (10) includes
Air outlet grate (12), the pivotal connector (11) are arranged on the air outlet grate (12).
14. air ducting according to claim 13, which is characterized in that the wind guiding mechanism (10) further includes multiple swing flaps
Blade (13), the swing flap blade (13) are arranged on the air outlet grate (12).
15. a kind of air interchanger, which is characterized in that
Including air ducting described in any one of claims 1 to 14；
Casing (30), the casing (30), which has, pivots position (31), the pivot company for pivoting position (31) and the air ducting
The matching piece (20) of fitting (11) cooperation, the air ducting is arranged on the casing (30).
16. air interchanger according to claim 15, which is characterized in that the pivot position (31) is to be arranged in the casing
(30) at least part of pivot slot or pivoting hole, the pivotal connector (11) protrudes into the pivot slot or the pivoting hole
It is interior.
17. air interchanger according to claim 15, which is characterized in that the pivot position (31) is arranged in the casing
(30) on inner wall or it is arranged in the support construction (32) in the casing (30).
18. air interchanger according to claim 17, which is characterized in that pivot position (31) setting is tied in the support
On structure (32), and described at least part for pivoting position (31) is connected to the edge of the support construction (32) to form opening
(321), the pivotal connector (11) passes through the opening (321) and enters in the pivot position (31).
19. air interchanger according to claim 18, which is characterized in that the pivot position (31) has flared section, and institute
The flaring for stating flared section is arranged towards the opening (321).
20. air interchanger described in any one of 5 to 19 according to claim 1, which is characterized in that the air interchanger is air-conditioning
Device or air-heater.
21. air interchanger according to claim 20, which is characterized in that the air conditioner is cabinet-type air conditioner or wall-hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379686.XU CN208750979U (en) | 2018-08-24 | 2018-08-24 | Air guide device and ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379686.XU CN208750979U (en) | 2018-08-24 | 2018-08-24 | Air guide device and ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750979U true CN208750979U (en) | 2019-04-16 |
Family
ID=66081268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379686.XU Withdrawn - After Issue CN208750979U (en) | 2018-08-24 | 2018-08-24 | Air guide device and ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826641A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | Air guide device and ventilation device |
-
2018
- 2018-08-24 CN CN201821379686.XU patent/CN208750979U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826641A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | Air guide device and ventilation device |
| CN108826641B (en) * | 2018-08-24 | 2024-07-09 | 珠海格力电器股份有限公司 | Air guide device and ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20240709 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20240709 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |