CN204963333U - Air door subassembly and air -cooled equipment - Google Patents
Air door subassembly and air -cooled equipment Download PDFInfo
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- CN204963333U CN204963333U CN201520683773.4U CN201520683773U CN204963333U CN 204963333 U CN204963333 U CN 204963333U CN 201520683773 U CN201520683773 U CN 201520683773U CN 204963333 U CN204963333 U CN 204963333U
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- hole
- rotating shaft
- air door
- damper assemblies
- air
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Abstract
The utility model provides an air door subassembly and air -cooled equipment, wherein, the air door subassembly includes: the apron is provided with the through -hole that runs through it, the bottom plate is with cover connection to enclose into the wind channel with the apron, the air door is located the wind channel to be equipped with the rotation axis, and the one end through hole of rotation axis stretches out the wind channel, and the elastic component, support between the axle body of the pore wall of through -hole and rotation axis, the utility model provides an air door subassembly can be controlled both with the help of the elasticity of elastic component between the through -hole of rotation axis and apron and keep the interference fit state to guarantee the installation stability of air door, and on this basis, elastic deformation takes place so that its self shape suits with the through -hole shape for the in -process of the rotatory rotation axis of user in order to adjust wind channel flow area, accessible elastic component, smoothness nature when this has guaranteed that the user rotates the rotation axis for the use of product is more comfortable.
Description
Technical field
The utility model relates to air cooler field, in particular to a kind of damper assemblies and the air cooler with this damper assemblies.
Background technology
At present, the air door of existing air cooler and coordinating of cover plate, substantially be all adopt the build-up tolerance controlled between rotating shaft and cover plate to realize, but, because working of plastics itself has the problems such as shrink, the size controlling product is just difficult in actual production, therefore, in the actual use procedure of product, often occur that rotating shaft coordinates tension or coordinated the problem of pine with cover plate, tension is coordinated just to need user to use larger power to rotate air door, air door is caused to rotate difficulty, reduce the comfort of user to product, pine was coordinated just to cause easily relatively rotating between air door and cover plate, be difficult to reach the requirement effectively controlling air quantity, greatly reduce the Consumer's Experience of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model is to provide a kind of little to machining accuracy dependence, and structure is simple, and assembles reliable damper assemblies.
Another object of the present utility model is to provide a kind of air cooler with this damper assemblies.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of damper assemblies, for air cooler, comprising: cover plate, is provided with the through hole running through it; Base plate, is connected with described cover plate, and surrounds air channel with described cover plate; Air door, is positioned at described air channel, and is provided with rotating shaft, and described air channel is stretched out through described through hole in one end of described rotating shaft; And elastic component, be supported between the hole wall of described through hole and the axle body of described rotating shaft.
The damper assemblies that the embodiment of the utility model first aspect provides, by arrange that elastic component is supported on the through hole of cover plate between hole wall and the axle body of rotating shaft, make to keep interference fit state by both the elastic force control of elastic component between rotating shaft and the through hole of cover plate, thus ensure the installation stability of air door; And on this basis, user rotates rotating shaft to regulate in the process of air channel circulation area, adapt to make himself shape and shape of through holes by elastic component generation elastic deformation, which ensure that fluency when user rotates rotating shaft, make the use of product more comfortable.
Specifically, air door plays the effect of the size regulating air channel actual internal area, in general, the situation of the spontaneous rotation of lower appearance is blown at cold wind for avoiding air door, the steadiness that air door is installed need be ensured, meanwhile, for avoiding occurring stuck phenomenon during damper aperture, throttle opening controllability need be taken into account, to this, prior art adopts the mode controlling fit tolerance between rotating shaft and through hole to realize this object, but limit by rotating shaft and through hole machining accuracy, and the quality of this series products is very different, and the damper assemblies that the utility model provides, interference fit state is kept both can controlling by the elastic force of elastic component between rotating shaft and the through hole of cover plate, because elastic force can change with the deflection of elastic component, what this made rotating shaft and through hole coordinates the controllability simultaneously can taking into account stability that air door installs and throttle opening, to guarantee the realization of product serviceability, simultaneously, the mismachining tolerance of the distortion of elastic component to rotating shaft and through hole can be utilized to compensate, this reduces the dependence to rotating shaft and through hole machining accuracy relatively, thus reduce the difficulty of processing of product.
In addition, what deserves to be explained is, in the object of resiliency supported effect realizing elastic component, the elastic component in this programme can be the standalone elastic parts between axle body and through hole hole wall being supported on rotating shaft, such as spring, metal clips or rubber ring etc.; Certainly, the elastic component in this programme also can be the elastic construction be fixedly connected with the axle body of rotating shaft or the hole wall of through hole, as elastic cantilever structure, the V-shaped or middle part hanging structure etc. that takes the shape of the letter U.
In addition, the damper assemblies in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described elastic component is shell fragment, and described shell fragment is arranged on the hole wall of described through hole or the axle body of described rotating shaft.
Shell fragment is arranged on the hole wall of through hole or the axle body of rotating shaft, relative to elastic component as the individual components between rotating shaft and the hole wall of through hole scheme for, this structure effectively can reduce the assembling difficulty of product, improves the stability of elastic component when rotating shaft relatively rotates in through hole simultaneously.
According to an embodiment of the present utility model, described elastic component comprises: elastic sheet body, is arranged on the axle body of described rotating shaft, and is less than 90 ° with the angle of the axis of described rotating shaft, and the hole wall of the free end of described elastic sheet body and described through hole against.
Shell fragment arranges on the rotary shaft by this programme, then, while utilizing the resiliency supported of shell fragment to do in order to the installation stability that meets air door and aperture controllability, relatively can reduce the axial force that rotating shaft is subject to, make the installation of rotating shaft more stable; In addition, this programme is less than 90 ° by the angle of the axis arranging elastic sheet body and rotating shaft, non-zero included angle is kept to make the length direction of through hole hole wall to the active force of elastic sheet body and elastic sheet body, so, when elastic sheet body intensity is certain, elastic sheet body can be made to possess larger deformability, improve its dependability with this; Further, this programme can limit the side of free end towards air door place of elastic sheet body, elastic sheet body self can be made to form guiding surface with this, to play guide effect when rotating shaft passes the through hole of cover plate.
According to an embodiment of the present utility model, described shell fragment also comprises: sticking part, extended to form, and the hole wall of described sticking part and described through hole is fitted by the free end of described elastic sheet body along the axis direction of described rotating shaft.
By the setting of this structure, to increase elastic sheet body and through hole hole wall length of fit and contact area, then under the prerequisite that the Interaction Force size of elastic sheet body and through hole hole wall is certain, for the situation that rotating shaft rotates, can avoid too concentrating due to elastic sheet body and through hole hole wall upper stress causing both mutual problems of aggravating of wearing and tearing, and for the static situation of rotating shaft, relatively can increase the friction stree between elastic sheet body and through hole hole wall, the probability causing the spontaneous rotation of air door to reduce cold wind to act on air door further, makes the use of product more reliable.
According to an embodiment of the present utility model, comprise multiple described shell fragment, and multiple described shell fragment is arranged at equal intervals along the axle body circumference of described rotating shaft.
By arranging this structure, meeting under the prerequisite to the matching requirements of throttle opening controllability, the installation stability to air door can be strengthened, and effectively ensure the quality of fit between rotating shaft and through hole, both axiality i.e., the installation accuracy of air door in air channel is ensured with this, thus the precision that raising product regulates air quantity.
According to an embodiment of the present utility model, comprise two described shell fragments, and described rotating shaft comprises: rotating part, be positioned at described through hole, and one end of described rotating part is connected with described air door; And connecting portion, be arranged on the other end of described rotating part; Wherein, the cross section of described rotating part is Long Circle, two described shell fragments lay respectively on described oblong two straight sections, and between the hole wall being supported on described straight section and described through hole respectively, and the Breadth Maximum between described oblong two arc sections is less than or equal to the aperture of described through hole.
This Long Circle can cut two planes by columniform rotating shaft in its axis bilateral symmetry and be formed, then two elastic components are separately positioned in these two planes, and the line of two elastic components is through the axis of rotating shaft, then utilize the elastic force that two elastic components are reverse, the installation stability to air door and its aperture controllability requirement can be met, so on this basis, the Breadth Maximum that can arrange between oblong two arc sections is less than or equal to the aperture of through hole, more smooth and easy when rotating rotating shaft to make user; Again further, two elastic components are symmetrical arranged, and can ensure the quality of fit between rotating shaft and through hole further with this, i.e. both axiality, ensure the installation accuracy of air door in air channel with this, thus improve the precision that product regulates air quantity.
According to an embodiment of the present utility model, the Breadth Maximum between described oblong two arc sections equals the aperture of described through hole.
By arranging the quality of fit that this structure can ensure between rotating shaft and through hole further.
According to an embodiment of the present utility model, described rotating shaft and described elastic component are integral type structure.
Arrange rotating shaft and shell fragment is integral type structure, namely rotating shaft and elastic component can adopt Shooting Technique to be made into integration, and improve the production efficiency of product with this, ensure that the bonding strength of rotating shaft and shell fragment simultaneously.
According to an embodiment of the present utility model, described damper assemblies also comprises: knob, is connected with the free end of described rotating shaft.
The embodiment of the utility model second aspect provides a kind of air cooler, includes the damper assemblies described in above-mentioned any one embodiment.
The air cooler that the utility model second aspect embodiment provides, by arranging the damper assemblies that the utility model first aspect embodiment provides, thus having whole beneficial effects that described damper assemblies has, not repeating them here.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the broken section structural representation that described in the utility model embodiment, air door coordinates with cover plate;
Fig. 2 is the perspective view of air door described in the utility model embodiment.
Wherein, the Reference numeral in Fig. 1 and Fig. 2 and the corresponding relation between component names are:
1 cover plate, 11 through holes, 2 air doors, 3 rotating shafts, 31 rotating parts, 32 shell fragments, 321 elastic sheet body, 322 sticking parts, 33 connecting portions, 4 knobs.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 and Fig. 2, the damper assemblies according to some embodiments of the utility model is described.
As depicted in figs. 1 and 2, the damper assemblies that the embodiment of the utility model first aspect provides, for air cooler, comprising: cover plate 1, is provided with the through hole 11 running through it; Base plate (not shown), is connected with cover plate 1, and surrounds air channel with cover plate 1; Air door 2, is positioned at air channel, and is provided with rotating shaft 3, and one end via through holes 11 of rotating shaft 3 stretches out air channel; And elastic component, be supported between the hole wall of through hole 11 and the axle body of rotating shaft 3.
The damper assemblies that the embodiment of the utility model first aspect provides, by arrange that elastic component is supported on the through hole 11 of cover plate 1 between hole wall and the axle body of rotating shaft 3, keep interference fit state both making can to control by the elastic force of elastic component between the through hole 11 of rotating shaft 3 and cover plate 1, thus ensure the installation stability of air door 2; And on this basis, user rotates rotating shaft 3 to regulate in the process of air channel circulation area, adapt to make himself shape and through hole 11 shape by elastic component generation elastic deformation, which ensure that fluency when user rotates rotating shaft 3, make the use of product more comfortable.
Specifically, air door 2 plays the effect of the size regulating air channel actual internal area, in general, the situation of the spontaneous rotation of lower appearance is blown at cold wind for avoiding air door 2, the steadiness that air door 2 is installed need be ensured, meanwhile, for avoiding occurring stuck phenomenon during damper 2 aperture, air door 2 aperture controllability need be taken into account, to this, prior art adopts the mode controlling fit tolerance between rotating shaft 3 and through hole 11 to realize this object, but limit by rotating shaft 3 and through hole 11 machining accuracy, and the quality of this series products is very different, and the damper assemblies that the utility model provides, interference fit state is kept both can controlling by the elastic force of elastic component between the through hole 11 of rotating shaft 3 and cover plate 1, because elastic force can change with the deflection of elastic component, what this made rotating shaft 3 and through hole 11 coordinates the controllability simultaneously can taking into account stability that air door 2 installs and air door 2 aperture, to guarantee the realization of product serviceability, simultaneously, the mismachining tolerance of the distortion of elastic component to rotating shaft 3 and through hole 11 can be utilized to compensate, this reduces the dependence to rotating shaft 3 and through hole 11 machining accuracy relatively, thus reduce the difficulty of processing of product.
In addition, what deserves to be explained is, in the object of resiliency supported effect realizing elastic component, the elastic component in this programme can be the standalone elastic parts between axle body and through hole 11 hole wall being supported on rotating shaft 3, such as spring, metal clips 32 or rubber ring etc.; Certainly, the elastic component in this programme also can be the elastic construction be fixedly connected with the hole wall of the axle body of rotating shaft 3 or through hole 11, as elastic cantilever structure, the V-shaped or middle part hanging structure etc. that takes the shape of the letter U.
Preferably, as depicted in figs. 1 and 2, the present embodiment Elastic part is shell fragment 32, and is arranged on the axle body of rotating shaft 3.
This structure relative to elastic component as the individual components between rotating shaft 3 and the hole wall of through hole 11 scheme for, effectively can reduce the assembling difficulty of product, improve simultaneously rotating shaft 3 through hole 11 in relatively rotation time elastic component stability.
In such scheme, particularly, as shown in Figure 2, elastic component comprises: elastic sheet body 321, is arranged on the axle body of rotating shaft 3, and is less than 90 ° with the angle of the axis of rotating shaft 3, and the hole wall of the free end of elastic sheet body 321 and through hole 11 against.
Shell fragment 32 is arranged on rotating shaft 3 by this programme, then while utilizing the resiliency supported of shell fragment 32 to do in order to the installation stability that meets air door 2 and aperture controllability, relatively can reduce the axial force that rotating shaft 3 is subject to, make the installation of rotating shaft 3 more stable; In addition, this programme is less than 90 ° by arranging elastic sheet body 321 with the angle of the axis of rotating shaft 3, non-zero included angle is kept to make the length direction of through hole 11 hole wall to the active force of elastic sheet body 321 and elastic sheet body 321, so, when elastic sheet body 321 intensity is certain, elastic sheet body 321 can be made to possess larger deformability, improve its dependability with this; Further, this programme can limit the side of free end towards air door 2 place of elastic sheet body 321, elastic sheet body 321 self can be made to form guiding surface with this, to play guide effect when rotating shaft 3 passes the through hole 11 of cover plate 1.
Further, as shown in Figure 2, shell fragment 32 also comprises: sticking part 322, extended to form, and sticking part 322 is fitted with the hole wall of through hole 11 by the free end of elastic sheet body 321 along the axis direction of rotating shaft 3.
By the setting of this structure, to increase elastic sheet body 321 and through hole 11 hole wall length of fit and contact area, then under the prerequisite that elastic sheet body 321 is certain with the Interaction Force size of through hole 11 hole wall, for the situation that rotating shaft 3 rotates, can avoid too concentrating due to elastic sheet body 321 and through hole 11 hole wall upper stress causing both mutual problems of aggravating of wearing and tearing, and for the static situation of rotating shaft 3, relatively can increase the friction stree between elastic sheet body 321 and through hole 11 hole wall, the probability of the spontaneous rotation of air door 2 is caused to reduce cold wind to act on air door 2 further, make the use of product more reliable.
In an embodiment of the present utility model, comprise multiple shell fragment 32, and multiple shell fragment 32 is arranged at equal intervals along the axle body circumference of rotating shaft 3.
By arranging this structure, meeting under the prerequisite to the matching requirements of air door 2 aperture controllability, the installation stability to air door 2 can be strengthened, and effectively ensure the quality of fit between rotating shaft 3 and through hole 11, both axiality i.e., the installation accuracy of air door 2 in air channel is ensured with this, thus the precision that raising product regulates air quantity.
Further, as shown in Figure 2, the axle body of rotating shaft 3 is provided with two shell fragments 32, and this rotating shaft 3 comprises: rotating part 31, is positioned at through hole 11, and one end of rotating part 31 is connected with air door 2; With connecting portion 33, be arranged on the other end of rotating part 31; Wherein, the cross section of rotating part 31 is Long Circle, two shell fragments 32 lay respectively on oblong two straight sections, and between the hole wall being supported on straight section and through hole 11 respectively, and the Breadth Maximum between oblong two arc sections is less than or equal to the aperture of through hole 11.
This Long Circle can cut two planes by columniform rotating shaft 3 in its axis bilateral symmetry and be formed, then two elastic components are separately positioned in these two planes, and the line of two elastic components is through the axis of rotating shaft 3, then utilize the elastic force that two elastic components are reverse, the installation stability to air door 2 and its aperture controllability requirement can be met, so on this basis, the Breadth Maximum that can arrange between oblong two arc sections is less than or equal to the aperture of through hole 11, more smooth and easy when rotating rotating shaft 3 to make user; Again further, two elastic components are symmetrical arranged, and can ensure the quality of fit between rotating shaft 3 and through hole 11 further with this, i.e. both axiality, ensure the installation accuracy of air door 2 in air channel with this, thus improve the precision that product regulates air quantity.
Preferably, the Breadth Maximum between oblong two arc sections equals the aperture of through hole 11.
By arranging the quality of fit that this structure can ensure between rotating shaft and through hole 11 further.
In a specific embodiment of the present utility model, rotating shaft 3 and elastic component are integral type structure.
Arranging rotating shaft 3 with shell fragment 32 is integral type structure, and namely rotating shaft 3 and elastic component can adopt Shooting Technique to be made into integration, and improve the production efficiency of product with this, ensure that the bonding strength of rotating shaft 3 and shell fragment 32 simultaneously.
In a specific embodiment of the present utility model, as shown in Figure 1, preferably, damper assemblies also comprises: knob 4, is connected with the free end of rotating shaft 3.
The embodiment of the utility model second aspect provides a kind of air cooler (not shown), includes the damper assemblies described in above-mentioned any one embodiment.
The air cooler that the utility model second aspect embodiment provides, by arranging the damper assemblies that the utility model first aspect embodiment provides, thus having whole beneficial effects that described damper assemblies has, not repeating them here.
In sum, because air door plays the effect of the size regulating air channel actual internal area, the situation of the spontaneous rotation of lower appearance is blown at cold wind for avoiding air door, the steadiness that air door is installed need be ensured, simultaneously, for avoiding occurring stuck phenomenon during damper aperture, throttle opening controllability need be taken into account, to this, prior art adopts the mode controlling fit tolerance between rotating shaft and through hole to realize this object, but limit by rotating shaft and through hole machining accuracy, and the quality of this series products is very different, and the damper assemblies that the utility model provides, interference fit state is kept both can controlling by the elastic force of elastic component between rotating shaft and the through hole of cover plate, because elastic force can change with the deflection of elastic component, what this made rotating shaft and through hole coordinates the controllability simultaneously can taking into account stability that air door installs and throttle opening, to guarantee the realization of product serviceability, simultaneously, the mismachining tolerance of the distortion of elastic component to rotating shaft and through hole can be utilized to compensate, this reduces the dependence to rotating shaft and through hole machining accuracy relatively, thus reduce the difficulty of processing of product.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a damper assemblies, for air cooler, is characterized in that, comprising:
Cover plate, is provided with the through hole running through it;
Base plate, is connected with described cover plate, and surrounds air channel with described cover plate;
Air door, is positioned at described air channel, and is provided with rotating shaft, and described air channel is stretched out through described through hole in one end of described rotating shaft; With
Elastic component, is supported between the hole wall of described through hole and the axle body of described rotating shaft.
2. damper assemblies according to claim 1, is characterized in that,
Described elastic component is shell fragment, and described shell fragment is arranged on the hole wall of described through hole or the axle body of described rotating shaft.
3. damper assemblies according to claim 2, is characterized in that, described shell fragment comprises:
Elastic sheet body, is arranged on the axle body of described rotating shaft, and is less than 90 ° with the angle of the axis of described rotating shaft, and the hole wall of the free end of described elastic sheet body and described through hole against.
4. damper assemblies according to claim 3, is characterized in that, described shell fragment also comprises:
Sticking part, extended to form, and the hole wall of described sticking part and described through hole is fitted by the free end of described elastic sheet body along the axis direction of described rotating shaft.
5. the damper assemblies according to any one of claim 2 to 4, is characterized in that,
Comprise multiple described shell fragment, and multiple described shell fragment is arranged at equal intervals along the axle body circumference of described rotating shaft.
6. damper assemblies according to claim 5, is characterized in that, comprise two described shell fragments, and described rotating shaft comprises:
Rotating part, is positioned at described through hole, and one end of described rotating part is connected with described air door; With
Connecting portion, is arranged on the other end of described rotating part;
Wherein, the cross section of described rotating part is Long Circle, two described shell fragments lay respectively on described oblong two straight sections, and between the hole wall being supported on described straight section and described through hole respectively, and the Breadth Maximum between described oblong two arc sections is less than or equal to the aperture of described through hole.
7. damper assemblies according to claim 6, is characterized in that,
Breadth Maximum between described oblong two arc sections equals the aperture of described through hole.
8. the damper assemblies according to any one of claim 2 to 4, is characterized in that,
Described rotating shaft and described shell fragment are integral type structure.
9. damper assemblies according to any one of claim 1 to 4, is characterized in that, also comprises:
Knob, is connected with the free end of described rotating shaft.
10. an air cooler, is characterized in that, includes damper assemblies as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683773.4U CN204963333U (en) | 2015-09-06 | 2015-09-06 | Air door subassembly and air -cooled equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683773.4U CN204963333U (en) | 2015-09-06 | 2015-09-06 | Air door subassembly and air -cooled equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963333U true CN204963333U (en) | 2016-01-13 |
Family
ID=55058393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683773.4U Withdrawn - After Issue CN204963333U (en) | 2015-09-06 | 2015-09-06 | Air door subassembly and air -cooled equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180548A (en) * | 2015-09-06 | 2015-12-23 | 合肥美的电冰箱有限公司 | Air door component and air cooling equipment |
| WO2020063544A1 (en) * | 2018-09-26 | 2020-04-02 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerator appliance with flexible door-in-door compartments |
-
2015
- 2015-09-06 CN CN201520683773.4U patent/CN204963333U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180548A (en) * | 2015-09-06 | 2015-12-23 | 合肥美的电冰箱有限公司 | Air door component and air cooling equipment |
| CN105180548B (en) * | 2015-09-06 | 2017-11-17 | 合肥美的电冰箱有限公司 | Damper assemblies and air cooler |
| WO2020063544A1 (en) * | 2018-09-26 | 2020-04-02 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerator appliance with flexible door-in-door compartments |
| CN112714856A (en) * | 2018-09-26 | 2021-04-27 | 青岛海尔电冰箱有限公司 | Refrigerator with flexible door-in-door compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20171117 |