CN111043816A - Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind - Google Patents
Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind Download PDFInfo
- Publication number
- CN111043816A CN111043816A CN201911321552.1A CN201911321552A CN111043816A CN 111043816 A CN111043816 A CN 111043816A CN 201911321552 A CN201911321552 A CN 201911321552A CN 111043816 A CN111043816 A CN 111043816A
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- China
- Prior art keywords
- refrigerating
- cold
- air
- knob
- wind channel
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
Abstract
The invention provides a refrigerating air duct assembly capable of adjusting air volume and a refrigerator. This cold-stored wind channel subassembly includes the knob support, cold-stored wind channel apron, cold-stored wind channel foam and screw rod air door, the knob support links to each other with the screw rod air door, cold-stored wind channel foam sets up between knob support and screw rod air door, be equipped with the external screw thread on the screw rod air door, be equipped with the internal thread on the cold-stored wind channel apron, the screw rod air door is through interior, the external screw thread structure is continuous with cold-stored wind channel apron rotation to along screw thread axial displacement when making the screw rod air door can lap along screw thread pivoted. According to the invention, the knob is rotated through the optimized application of the thread structure to realize the axial movement of the screw air door back and forth to adjust the size of the air port, so that the function of air volume adjustment is realized, the adjusting process is reasonable in stress, smoother and stable, better in user experience, attractive in appearance, simple and reasonable in assembly process, convenient in production operation and maintenance and easy to realize; the air duct has small volume and reduces the material cost.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to an air duct structural assembly of a refrigerator product and a refrigerator, and particularly relates to a refrigerating air duct assembly capable of adjusting air volume and a refrigerator.
Background
Along with the improvement of the living standard and the progress of the technology level, people put forward higher requirements on refrigeration products such as refrigerators, the air-cooled frostless refrigerator becomes the trend that users pursue selection, the air duct structure of the air-cooled refrigerator is various, the realization modes of the adjusting function of the air volume are also different, and the air volume adjusting structure of the refrigeration air duct of the existing refrigerator mainly has the following technical problems: no air volume adjusting function; the air quantity is adjusted by means of electric devices such as an air door and the like, so that the realization cost is high, and the risk of subsequent market problems is high; rely on mechanical structure such as ordinary plectrum to adjust the amount of wind, the whole material cost in wind channel is on the high side, and user experience nature is poor, aesthetic property subalternation problem.
Therefore, the existing air quantity is mostly adjusted by the air door, and the adjusting modes such as mechanical structures of the shifting pieces are adopted, so that the production assembly, the material cost, the adjusting range, the user experience in the adjusting process and the like are still further optimized.
Disclosure of Invention
Aiming at the problems in the prior art, in order to realize the air quantity adjusting function of the refrigerating air channel of the refrigerator and adjust the temperature of the refrigerating chamber, the invention provides the refrigerating air channel assembly capable of adjusting the air quantity, and in addition, the refrigerator comprising the refrigerating air channel assembly is provided, the material cost of the refrigerating air channel is reduced through the structural design optimization, the adjusting process is stable and smooth, the production, assembly and maintenance and the like are convenient, the user experience in the adjusting process is good, the appearance structure is attractive, and the like.
The invention adopts the following technical scheme:
the utility model provides a cold-stored wind channel subassembly of adjustable amount of wind of refrigerator, including the knob support, cold-stored wind channel apron, cold-stored wind channel foam and screw rod air door, the knob support links to each other with the screw rod air door, cold-stored wind channel foam sets up between knob support and screw rod air door, be equipped with the external screw thread on the screw rod air door, be equipped with the internal thread on the cold-stored wind channel apron, the screw rod air door is through interior, the external screw thread structure links to each other with cold-stored wind channel apron is rotatory, so that the screw rod air door can be.
Furthermore, the knob support and the screw air door are connected in an inserting mode.
Furthermore, be equipped with first location muscle on the knob support, be equipped with in the screw rod air door with the second location muscle of first location muscle looks adaptation, first location muscle is pegged graft each other with second location muscle to make knob support and screw rod air door peg graft and link to each other.
Furthermore, the refrigerating air duct cover plate is connected with the refrigerating air duct foam through a buckle so as to fix the refrigerating air duct foam in the refrigerating air duct cover plate.
Furthermore, the front surface of cold-stored wind channel apron is equipped with two trips, the inboard of knob support be equipped with two arc joint bosss of two trips mutual joint to make the knob support fix on cold-stored wind channel apron when at the angular range rotation of injecing.
Furthermore, a knob appearance piece is arranged outside the knob support.
Furthermore, the knob appearance piece and the knob support are fixed through pasting.
A refrigerator is provided with the cold storage air channel assembly with the adjustable air volume.
Further, still include cold-stored inner bag and cold-stored air inlet duct, cold-stored wind channel subassembly sets up on cold-stored inner bag to link to each other with cold-stored air inlet duct.
Furthermore, a foam rubber strip is arranged at the joint of the refrigerating air channel assembly and the refrigerating air inlet channel.
The invention has the beneficial effects that:
the air duct air quantity adjusting function of the air-cooled refrigerator product can be realized;
the air volume adjusting function is realized through the rotation of the knob, the stress is reasonable in the adjusting process, the air volume adjustment is stable, the user experience is good, and the appearance is attractive; the knob is rotated through the optimized application of the thread structure to realize the axial movement of the screw air door back and forth to adjust the size of the air port, so that the function of air volume adjustment is realized, the stress in the adjusting process is reasonable, the adjusting process is smoother and more stable, and the user experience is better; the assembly process is simple and reasonable, the production operation and the maintenance are convenient, and the realization is easy; the air duct has small volume and reduces the material cost.
Drawings
FIG. 1 is an exploded view of a first air volume adjustable refrigeration duct assembly of a refrigerator;
FIG. 2 is an exploded view II of the air volume adjustable refrigerating duct assembly of the refrigerator;
FIG. 3 is a schematic view of a refrigerator;
FIG. 4 is a schematic view of a refrigeration liner;
FIG. 5 is a front view of the refrigeration liner;
FIG. 6 is a sectional view of the refrigerator;
FIG. 7 is a front view of the refrigerated air duct assembly;
FIG. 8 is a reverse side view of the refrigerated air duct assembly;
FIG. 9 is a partial exploded view of the refrigerated air duct assembly;
FIG. 10 shows a freezing tempering-intensive state;
FIG. 11 shows a freezing temperature adjustment weak position.
Detailed Description
The invention is described in detail below with reference to specific embodiments:
referring to fig. 1 and 2, a cold-stored wind channel subassembly of adjustable amount of wind of refrigerator, including knob support 102, cold-stored wind channel apron 103, cold-stored wind channel foam 104 and screw rod air door 105, knob support 102 links to each other with screw rod air door 105, cold-stored wind channel foam 104 sets up between knob support 102 and screw rod air door 105, be equipped with the external screw thread on the screw rod air door 105, be equipped with the internal thread on the cold-stored wind channel apron 103, screw rod air door 105 is rotatory continuous with cold-stored wind channel apron 103 through interior, external screw thread structure, so that screw rod air door 105 can be along screw thread axial displacement when cold-stored wind channel apron 103 rotates.
As one example, the connection between the knob bracket 102 and the screw damper 105 is a plug-in connection.
As an embodiment, a first positioning rib is disposed on the knob bracket 102, a second positioning rib adapted to the first positioning rib is disposed in the screw air door 105, and the first positioning rib and the second positioning rib are inserted into each other, so that the knob bracket 102 is inserted into the screw air door 105.
As an example, the refrigerating duct cover 103 is connected to the refrigerating duct foam 104 by a snap to fix the refrigerating duct foam 104 in the refrigerating duct cover 103.
As one embodiment, the front surface of the refrigerating air duct cover plate 103 is provided with two hooks, and the inner side of the knob bracket 102 is provided with two arc-shaped clamping bosses which are mutually clamped with the two hooks, so that the knob bracket 102 is fixed on the refrigerating air duct cover plate 103 and rotates within a limited angle range.
As one example, the knob holder 102 is externally provided with a knob appearance piece 101.
As one example, the knob appearance piece 101 and the knob holder 102 are fixed by adhesion.
Referring to fig. 3, a refrigerator is provided with the above-mentioned cold storage air duct assembly 1 capable of adjusting air volume.
Referring to fig. 4, 5 and 6, as an embodiment, the refrigerator further includes a refrigerating inner container 2 and a refrigerating air intake duct 3, and the refrigerating air duct assembly 1 is disposed on the refrigerating inner container 2 and connected to the refrigerating air intake duct 3.
As one embodiment, a foam rubber strip 106 is arranged at the joint of the refrigerating air duct assembly 1 and the refrigerating air inlet duct 3.
Example 1
Referring to fig. 7, 8 and 9, firstly, the knob appearance piece 101 and the knob bracket 102 are adhered to align with the indication strip to form a knob whole, the refrigerating air duct cover plate 103 and the refrigerating air duct foam 104 are directly assembled and fixed by structures such as buckles, the external thread structure of the screw air door 105 is rotationally matched with the internal thread structure of the refrigerating air duct cover plate 103, so that the screw air door 105 can axially move along the screw thread while rotating along the screw thread relative to the refrigerating air duct cover plate 103, the screw air door 105 is rotated to the foremost end to align the knob indication mark with the silk-screen freezing temperature adjustment weak stop on the surface of the refrigerating air duct cover plate 103, the positioning rib of the knob bracket 102 is in insertion fit with the positioning rib in the screw air door 105, and simultaneously, two clamping hook structures on the front surface of the refrigerating air duct cover plate 103 are in clamping fit with two arc clamping bosses on the inner side of the knob bracket 102, so that the knob is fixed on the glass front shelf plate 103 and rotates, at this time, the knob is fixed on the surface of the refrigerating air duct cover plate 103 along the axial direction and can rotate within a limited indication angle, and finally the foam adhesive tape 106 is pasted and sealed on the periphery of the refrigerating air duct, so that the assembly of the refrigerating air duct assembly 1 is completed.
Assemble cold-stored air inlet duct 3 and cold-stored inner bag 2 and seal well before the box foaming of refrigerator, the assembly will refrigerate air duct subassembly 1 and assemble in cold-stored inner bag 2 after the foaming, all have buckle structure about cold-stored air duct apron 103 can closely assemble the cooperation with the draw-in groove structure of cold-stored inner bag 2.
The knob can be adjusted to well shelves and high-grade by cold-stored temperature adjustment weak-shift this moment and rotate, the rotation of weak-shift to strong-shift can drive the rotation of screw rod air door 105, make screw rod air door 105 along the screw axial rearward movement will make the wind gap clearance of cold-stored wind channel foam 104 reduce, until adjusting to strong-shift, the knob is at the angular rotation of injecing between strong-shift and weak-shift, and cold-stored wind channel apron 103 is strong, well, three positions of weak department correspond there is three pit structures, the elastic contact structure of knob support 102 lower extreme can cooperate with the pit structure of cold-stored wind channel apron 103 to make three positions of regulating the amount of wind stably stop, user experience nature is higher.
Referring to fig. 10 and 11, when the refrigerator is adjusted to the high-speed state, the knob is rotated clockwise to the high-speed position, the knob is rotated at the moment, the elastic contact of the knob bracket 102 is matched with the pit at the high-speed position of the refrigerating air duct cover plate 103, the screw air door 105 is rotated to the rearmost end under the driving of the knob bracket 102, and the circular plane of the screw air door 105 completely blocks the air opening of the refrigerating air duct foam 104, so that the air volume in the refrigerating chamber can be basically adjusted to zero, the air volume of the freezing chamber is increased, and the refrigerating temperature adjustment high-speed state is.
When adjusting to the well shelves state, anticlockwise rotation knob to well shelves position, rotate the knob this moment, the elastic contact of knob support 102 and the cooperation of well shelves position pit of cold-stored wind channel apron 103, screw rod air door 105 rotates under the drive of knob support 102 and removes to the intermediate position to the front end, cold-stored wind channel foam 104 and the increase of screw rod air door 105 circular plane complex wind gap this moment, can make the increase of the amount of wind in the freezer, the freezer amount of wind reduces, freezing temperature regulation well shelves state promptly.
When the refrigerator is adjusted to the weak gear state, the knob is continuously rotated anticlockwise to the weak gear position, the knob is rotated at the moment, the elastic contact of the knob support 102 is matched with the weak gear position pit of the refrigerating air channel cover plate 103, the screw air door 105 is driven by the knob support 102 to rotate to the foremost end, the air port of the refrigerating air channel foam 104 cannot be shielded by the circular plane of the screw air door 105 at the moment, the air volume in the refrigerating chamber can be increased to the maximum, the air volume of the freezing chamber is reduced to the minimum, and the freezing temperature adjustment weak gear state is realized.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a cold-stored wind channel subassembly of adjustable amount of wind of refrigerator, a serial communication port, including knob support (102), cold-stored wind channel apron (103), cold-stored wind channel foam (104) and screw rod air door (105), knob support (102) link to each other with screw rod air door (105), cold-stored wind channel foam (104) set up between knob support (102) and screw rod air door (105), be equipped with the external screw thread on screw rod air door (105), be equipped with the internal thread on cold-stored wind channel apron (103), screw rod air door (105) are through interior, external screw thread structure and cold-stored wind channel apron (103) are rotatory to be linked to each other, so that screw rod air door (105) can be along screw thread axial displacement when screw thread pivoted for cold-stored.
2. The refrigerating air duct assembly with the adjustable air volume for the refrigerator as claimed in claim 1, wherein the connection between the knob bracket (102) and the screw air door (105) is a plug-in connection.
3. The refrigerating air duct assembly with the adjustable air volume for the refrigerator according to claim 1 or 2, wherein a first positioning rib is arranged on the knob support (102), a second positioning rib matched with the first positioning rib is arranged in the screw air door (105), and the first positioning rib and the second positioning rib are inserted into each other, so that the knob support (102) is connected with the screw air door (105) in an inserted manner.
4. The refrigerating air duct assembly with the adjustable air volume for the refrigerator as claimed in claim 1, wherein the refrigerating air duct cover plate (103) is connected with the refrigerating air duct foam (104) through a buckle so as to fix the refrigerating air duct foam (104) in the refrigerating air duct cover plate (103).
5. The refrigerating air duct assembly with the adjustable air volume for the refrigerator according to claim 1, wherein the front surface of the refrigerating air duct cover plate (103) is provided with two hooks, and the inner side of the knob bracket (102) is provided with two arc-shaped clamping bosses which are mutually clamped with the two hooks, so that the knob bracket (102) can rotate within a limited angle range while being fixed on the refrigerating air duct cover plate (103).
6. The refrigerating duct assembly with adjustable air volume for the refrigerator as claimed in claim 1, wherein the knob bracket (102) is externally provided with a knob viewing piece (105).
7. The refrigerating duct assembly with adjustable air volume for the refrigerator as claimed in claim 6, wherein the knob outward-looking piece (105) is fixed with the knob bracket (102) by adhesion.
8. A refrigerator characterized in that a refrigerating air duct assembly capable of adjusting air volume according to any one of claims 1 to 7 is provided.
9. The refrigerator according to claim 8, further comprising a refrigerating inner container (2) and a refrigerating air intake duct (3), wherein the refrigerating air duct assembly (1) is disposed on the refrigerating inner container (2) and connected to the refrigerating air intake duct (3).
10. The refrigerator as claimed in claim 9, wherein a foam rubber strip (106) is provided at the connection of the refrigerating air duct assembly (1) and the refrigerating air intake duct (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321552.1A CN111043816B (en) | 2019-12-20 | 2019-12-20 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321552.1A CN111043816B (en) | 2019-12-20 | 2019-12-20 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111043816A true CN111043816A (en) | 2020-04-21 |
| CN111043816B CN111043816B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911321552.1A Active CN111043816B (en) | 2019-12-20 | 2019-12-20 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind of refrigerator |
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| Country | Link |
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| CN (1) | CN111043816B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023131198A1 (en) * | 2022-01-10 | 2023-07-13 | 青岛海尔电冰箱有限公司 | Air duct assembly and refrigeration device having same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608928U1 (en) * | 1995-05-26 | 1996-08-14 | Whirlpool Europ | Device for regulating the air circulation in a non-icing refrigerator |
| CN203949429U (en) * | 2014-06-03 | 2014-11-19 | 宁波华彩电器有限公司 | A kind of volume adjusting apparatus for wind cooling refrigerator |
| CN204141928U (en) * | 2014-10-29 | 2015-02-04 | 合肥荣事达三洋电器股份有限公司 | Freezing air channel used by refrigerator |
| WO2015074704A1 (en) * | 2013-11-21 | 2015-05-28 | BSH Hausgeräte GmbH | Cooling device |
| CN205505337U (en) * | 2016-03-14 | 2016-08-24 | 南京腾亚睿尼环境科技有限公司 | Air door headstock gear |
| CN208312815U (en) * | 2018-04-04 | 2019-01-01 | 青岛海尔股份有限公司 | Refrigerating device |
| CN110345703A (en) * | 2019-07-17 | 2019-10-18 | 澳柯玛股份有限公司 | A kind of preservation drawer and refrigerator of adjusting humidity |
-
2019
- 2019-12-20 CN CN201911321552.1A patent/CN111043816B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608928U1 (en) * | 1995-05-26 | 1996-08-14 | Whirlpool Europ | Device for regulating the air circulation in a non-icing refrigerator |
| WO2015074704A1 (en) * | 2013-11-21 | 2015-05-28 | BSH Hausgeräte GmbH | Cooling device |
| CN203949429U (en) * | 2014-06-03 | 2014-11-19 | 宁波华彩电器有限公司 | A kind of volume adjusting apparatus for wind cooling refrigerator |
| CN204141928U (en) * | 2014-10-29 | 2015-02-04 | 合肥荣事达三洋电器股份有限公司 | Freezing air channel used by refrigerator |
| CN205505337U (en) * | 2016-03-14 | 2016-08-24 | 南京腾亚睿尼环境科技有限公司 | Air door headstock gear |
| CN208312815U (en) * | 2018-04-04 | 2019-01-01 | 青岛海尔股份有限公司 | Refrigerating device |
| CN110345703A (en) * | 2019-07-17 | 2019-10-18 | 澳柯玛股份有限公司 | A kind of preservation drawer and refrigerator of adjusting humidity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023131198A1 (en) * | 2022-01-10 | 2023-07-13 | 青岛海尔电冰箱有限公司 | Air duct assembly and refrigeration device having same |
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| Publication number | Publication date |
|---|---|
| CN111043816B (en) | 2021-05-07 |
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