CN203771861U - Air channel assembly for refrigerator and refrigerator with same - Google Patents
Air channel assembly for refrigerator and refrigerator with same Download PDFInfo
- Publication number
- CN203771861U CN203771861U CN201420038519.4U CN201420038519U CN203771861U CN 203771861 U CN203771861 U CN 203771861U CN 201420038519 U CN201420038519 U CN 201420038519U CN 203771861 U CN203771861 U CN 203771861U
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- CN
- China
- Prior art keywords
- air channel
- knob
- refrigerator
- rotating shaft
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000004308 accommodation Effects 0.000 claims description 21
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses an air channel assembly for a refrigerator and the refrigerator with the same. The air channel assembly for the refrigerator comprises an air channel piece, a rotary air door and a rotary knob. The rotary air door is arranged on the rear side of the air channel piece, a rotating shaft is arranged on the rotary air door, and the front end of the rotating shaft penetrates through the air channel piece. The rotary knob is arranged on the front side of the air channel piece, a rotary knob column is arranged on the rotary knob, and the rear end of the rotary knob column is connected to the rotating shaft through a screw. According to the air channel assembly for the refrigerator, the rotary knob is firmly fixed to the rotary air door in a threaded connection mode, so that the rotary knob is prevented from falling off, and a user can have a better hand feeling in the using process.
Description
Technical field
The utility model relates to appliance field, especially relates to a kind of ducting assembly for refrigerator and has its refrigerator.
Background technology
In correlation technique, manual rotation air door is directly connected inserting with knob, in rotary course, is prone to the fixing not firm situation of knob, if increase frictional force and come off to prevent knob by lengthening the length of fit of rotary air valve and knob, the space structure in air channel is had to very high requirement.In addition, while again installing after knob in use comes off, the position of rotary air valve is easily offset, and changes the distribution of air quantity.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose the fastening ducting assembly for refrigerator of a kind of knob connection.
Another object of the present utility model is to propose a kind of refrigerator with above-mentioned ducting assembly.
The ducting assembly for refrigerator according to the utility model first aspect, comprising: air channel part; Rotary air valve, described rotary air valve is located at the rear side of described air channel part, and described rotary air valve is provided with rotating shaft, and the front end of described rotating shaft is through described air channel part; And knob, described knob is located at the front side of described air channel part, and described knob is provided with knob post, is connected by screw to described rotating shaft.
According to the ducting assembly for refrigerator of the present utility model, be threaded connection knob is fixed on rotary air valve securely, thereby prevent that knob from coming off, and can experience better feel when user uses.
Further, on described knob post, be formed with the first installing hole, on described rotary air valve, be formed with the second installing hole communicating with described the first installing hole, described screw passes described the second installing hole, described the first installing hole successively so that described rotary air valve is connected on described knob.Thus, make the easier for installation of screw, knob post and rotating shaft simple in structure, easily realizes.
Particularly, described the second installing hole is stepped hole.
Further, the front portion of described rotating shaft is formed with the accommodation hole communicating with described the second installing hole, and the rear end of described knob post is stretched in described accommodation hole.
Further, the lateral dimension at described the second installing hole place of the correspondence of described rotating shaft is greater than the lateral dimension at the described accommodation hole of the correspondence place of described rotating shaft.
Again further, be formed with the through hole running through so that the front end of described rotating shaft passes on the part of described air channel, the described through hole of described air channel part is provided with the axially extended extension along described through hole.
Alternatively, the internal face of described accommodation hole forms the shape with the shape adaptation of the outside wall surface of described knob post.
Alternatively, the length of the front side that is positioned at described air channel part of described extension is greater than the length of the rear side of the described air channel of being positioned at of described extension part.
According to the refrigerator of the utility model second aspect, comprise the ducting assembly for refrigerator according to the utility model first aspect.
According to refrigerator of the present utility model, by the ducting assembly for refrigerator of above-mentioned first aspect is set, thereby improved the overall performance of refrigerator.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is according to the profile of the ducting assembly for refrigerator of the utility model embodiment.
Reference numeral:
100: ducting assembly;
1: air channel part; 11: extension;
2: rotary air valve; 21: rotating shaft; 22: the second installing holes;
3: knob; 31: knob post; 32: the first installing holes.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term 'fornt', 'back', " orientation or the position relationship of " center ", " level ", " end ", " interior " indication be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1, describe according to the ducting assembly 100 for refrigerator (scheming not shown) of the utility model first aspect embodiment.
As shown in Figure 1, the ducting assembly 100 for refrigerator according to the utility model first aspect embodiment, comprising: air channel part 1, rotary air valve 2 and knob 3.
With reference to Fig. 1, rotary air valve 2 is located at the rear side of air channel part 1, and rotary air valve 2 is provided with rotating shaft 21, the front end of rotating shaft 21 is through air channel part 1, knob 3 is located at the front side of air channel part 1, and knob 3 is provided with knob post 31, and the rear end of knob post 31 is connected to rotating shaft 21 by screw (scheming not shown).
For example, in the example of Fig. 1, the rear side of air channel part 1 is provided with rotary air valve 2, rotating shaft 21 extends forward from the front end face of rotary air valve 2, the front end of rotating shaft 21 is from back to front through air channel part 1, and rotating shaft 21 can be in the interior rotation of air channel part 1, the rear side of knob 3 opens wide, and knob post 31 extends back from the rear end face of knob 3, and the rear end of knob post 31 is connected by screw on rotating shaft 21.In addition, alternatively, knob post 31 can be one-body molded with knob 3, and rotating shaft 21 can be one-body molded with rotary air valve 2.
Together with knob post 31 is connected by screw with rotating shaft 21, knob post 31 can rotate together with rotating shaft 21, meanwhile, because knob post 31 is fixed on knob 3, rotating shaft 21 is fixed on rotary air valve 2, when user's turning knob 3, rotary air valve 2 can be followed knob 3 and be rotated in the lump, thereby realizes the air quantity adjusting of refrigerator inside, like this, be threaded connection rotary air valve 2 and knob 3, can improve the comfortableness of user's feel while using.
The ducting assembly 100 for refrigerator according to the utility model embodiment, is connected by screw knob 3 is fixed on rotary air valve 2 securely, thereby prevents that knob 3 from coming off, and can experience better feel when user uses.
In an embodiment of the present utility model, on knob post 31, be formed with the first installing hole 32, on rotary air valve 2, be formed with the second installing hole 22 communicating with described the first installing hole 32, screw passes the second installing hole 22, the first installing hole 32 successively so that rotary air valve 2 is connected on knob 3.Thus, make the easier for installation of screw, knob post 31 and rotating shaft 21 simple in structure, easily realizes.
As shown in Figure 1, the cross sectional shape of the first installing hole 32 can be circle, and the first installing hole 32 is recessed forward from the rear end face of knob post 31, the second installing hole 22 runs through forward from the rear end face of rotary air valve 2, the second installing hole 22 is connected with the first installing hole 32, screw is passed to the second installing hole 22 and the first installing hole 32 successively, thereby rotary air valve 2 links together securely with knob 3.Here, it should be noted that, screw can be tapping screw, convenient while installing like this, smooth and easy.
Further, the second installing hole 22 is stepped hole.For example, in the example of Fig. 1, the cross sectional shape of the second installing hole 22 is circular, and the anterior area of section of the second installing hole 22 is less than the area of section at the second installing hole 22 rear portions, like this, the area of section of the second installing hole 22 rear ends equates with the area of section of the first installing hole 32, the free end of the bar portion of screw is through after the second installing hole 22, and the screw cap of screw can be contained in the front portion (scheming not shown) of the second installing hole 22.
Again further, with reference to Fig. 1, the front portion of rotating shaft 21 is formed with the accommodation hole communicating with the second installing hole 22, and the rear end of knob post 31 is stretched in accommodation hole.
As shown in Figure 1, accommodation hole is from the front end of rotating shaft 21 to being recessed into, until accommodation hole is connected with the second installing hole 22, the area of section of accommodation hole is greater than the anterior area of section of the second installing hole 22, thereby knob post 31 can stretch into accommodation hole from front to back, the rear end of knob post 31 can only be against on the bottom surface (example is the rear surface of accommodation hole as shown in Figure 1) of accommodation hole, and like this, knob post 31 is just embedded in knob 3 axles.Further, the internal face of accommodation hole forms the shape with the shape adaptation of the outside wall surface of described knob post 31, for example, in one of them example of the present utility model, the cross sectional shape of accommodation hole and knob post 31 is circle, so that can rotate by driven rotary axle 21 when knob 3 rotation, and then driven rotary air door 2 rotates, and is convenient to assembling.Certainly, the utility model is not limited to this, in another example of the present utility model, the cross sectional shape of accommodation hole and knob post 31 can be mutually adaptive ellipse, polygon and irregularly shaped etc., when making knob 3 rotation, more stably driven rotary axle 21 rotates, and guarantees the reliability that rotary air valve 2 rotates.In addition, can also improve the moment of torsion of knob post 31, increase rotation dynamics.
Further, be formed with the through hole running through so that the front end of rotating shaft 21 passes on air channel part 1, the through hole of air channel part 1 is provided with the axially extended extension 11 along through hole.
For example, in the example of Fig. 1, through hole along continuous straight runs runs through air channel part 1, extension 11 is connected on through hole, the shape of cross section of extension 11 is circular, and on extension 11, be formed with the connecting hole that along continuous straight runs runs through, rotating shaft 21 is from back to front through connecting hole, and rotating shaft 21 can freely rotate in connecting hole, preferably, the shape of cross section of the shape of cross section of connecting hole and rotating shaft 21 periphery walls is circle.Alternatively, extension 11 can be one-body molded with air channel part 1.
Alternatively, the lateral dimension at correspondence second installing hole 22 places of rotating shaft 21 is greater than the lateral dimension at the corresponding accommodation hole place of rotating shaft 21, and rotating shaft 21 forms stepped.For example, in the example of Fig. 1, the cross sectional shape at correspondence second installing hole 22 places of rotating shaft 21 is circular, its diameter is H, the cross sectional shape at the corresponding accommodation hole place of rotating shaft 21 is also circular, its diameter is h, and diameter h is less than diameter H, thereby rotary air valve 2 can only be against on the rear end face of extension 11.
Alternatively, the length of the front side that is positioned at air channel part 1 of extension 11 is greater than the length of the rear side that is positioned at air channel part 1 of extension 11.For example, in the example of Fig. 1, the front end face of extension 11 is L to the horizontal range at the center of through hole
2, the rear end face of extension 11 is L to the horizontal range at the center of through hole
1, L
1value be less than L
2value.
According to the refrigerator of the utility model second aspect embodiment, comprise the ducting assembly 100 for refrigerator according to the above-mentioned first aspect embodiment of the utility model.
According to the refrigerator of the utility model embodiment, by the ducting assembly 100 for refrigerator of above-mentioned first aspect embodiment is set, thereby improved the overall performance of refrigerator.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (9)
1. for a ducting assembly for refrigerator, it is characterized in that, comprising:
Air channel part;
Rotary air valve, described rotary air valve is located at the rear side of described air channel part, and described rotary air valve is provided with rotating shaft, and the front end of described rotating shaft is through described air channel part; And
Knob, described knob is located at the front side of described air channel part, and described knob is provided with knob post, and the rear end of described knob post is connected by screw to described rotating shaft.
2. the ducting assembly for refrigerator according to claim 1, it is characterized in that, on described knob post, be formed with the first installing hole, on described rotary air valve, be formed with the second installing hole communicating with described the first installing hole, described screw passes described the second installing hole, described the first installing hole successively so that described rotary air valve is connected on described knob.
3. the ducting assembly for refrigerator according to claim 2, is characterized in that, described the second installing hole is stepped hole.
4. the ducting assembly for refrigerator according to claim 3, is characterized in that, the front portion of described rotating shaft is formed with the accommodation hole communicating with described the second installing hole, and the rear end of described knob post is stretched in described accommodation hole.
5. the ducting assembly for refrigerator according to claim 4, is characterized in that, the lateral dimension at the described second installing hole place of correspondence of described rotating shaft is greater than the lateral dimension at the described accommodation hole of the correspondence place of described rotating shaft.
6. the ducting assembly for refrigerator according to claim 4, it is characterized in that, on the part of described air channel, be formed with the through hole running through so that the front end of described rotating shaft passes, the described through hole of described air channel part is provided with the axially extended extension along described through hole.
7. the ducting assembly for refrigerator according to claim 4, is characterized in that, the internal face of described accommodation hole forms the shape with the shape adaptation of the outside wall surface of described knob post.
8. the ducting assembly for refrigerator according to claim 6, is characterized in that, the length of the front side that is positioned at described air channel part of described extension is greater than the length of the rear side of the described air channel of being positioned at of described extension part.
9. a refrigerator, is characterized in that, comprising:
Casing; With
According to the ducting assembly for refrigerator described in any one in claim 1-8, wherein said ducting assembly is located in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038519.4U CN203771861U (en) | 2014-01-21 | 2014-01-21 | Air channel assembly for refrigerator and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038519.4U CN203771861U (en) | 2014-01-21 | 2014-01-21 | Air channel assembly for refrigerator and refrigerator with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771861U true CN203771861U (en) | 2014-08-13 |
Family
ID=51289046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038519.4U Expired - Lifetime CN203771861U (en) | 2014-01-21 | 2014-01-21 | Air channel assembly for refrigerator and refrigerator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792093A (en) * | 2014-01-21 | 2015-07-22 | 合肥华凌股份有限公司 | Air channel component for refrigerator and refrigerator with air channel component |
-
2014
- 2014-01-21 CN CN201420038519.4U patent/CN203771861U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792093A (en) * | 2014-01-21 | 2015-07-22 | 合肥华凌股份有限公司 | Air channel component for refrigerator and refrigerator with air channel component |
| CN104792093B (en) * | 2014-01-21 | 2018-01-16 | 合肥华凌股份有限公司 | For refrigerator ducting assembly and there is its refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |