CN114061213B - Refrigerator door closer and refrigerator - Google Patents
Refrigerator door closer and refrigerator Download PDFInfo
- Publication number
- CN114061213B CN114061213B CN202111301431.8A CN202111301431A CN114061213B CN 114061213 B CN114061213 B CN 114061213B CN 202111301431 A CN202111301431 A CN 202111301431A CN 114061213 B CN114061213 B CN 114061213B
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- hole
- spring
- refrigerator
- hinge
- cavity
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- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to the field of refrigerator equipment, in particular to a refrigerator door closer and a refrigerator, wherein the refrigerator door closer comprises: the pushing component is provided with a spring; the support box is arranged in a cavity, a first through hole is formed in one side of the support box, a second through hole aligned with the first through hole is formed in the other side of the support box, the diameters of the first through hole and the second through hole are smaller than the outer diameter of the spring, one end of the pushing component, provided with the spring, is located in the first through hole and the second through hole, and the spring is located in the cavity between the first through hole and the second through hole. And the hinge is connected with one end of the pushing component far away from the spring in a pressing way, and the spring is arranged on the pushing component in a state of a certain compression amount, so that the hinge gives the pushing component a pushing force at any time. When the hinge applies force to the pushing component, the pushing component depends on the pushing force of the spring and the hinge to linearly and reciprocally surge, and the defect that the door closer is repeatedly deformed and easily broken is overcome.
Description
Technical Field
The invention relates to the field of refrigerator equipment, in particular to a refrigerator door closer and a refrigerator.
Background
The existing refrigerator is generally provided with a door closer made of elastic and friction-resistant materials (such as POM), deformation rebound of the door closer is relied on in the door opening and closing process, when the door is closed at a certain angle, the door is automatically closed, the refrigerator door is opened and closed repeatedly under long-time use, the problem of loose closing easily occurs, and meanwhile, the door closer is repeatedly deformed, fatigue fracture easily occurs, so that the door closer fails.
Therefore, the prior art has defects and needs to be further developed.
Disclosure of Invention
The embodiment of the invention provides a refrigerator door closer and a refrigerator, wherein when a hinge applies force to a pushing part, the pushing part linearly reciprocates by virtue of the pushing force of a spring and the hinge, so that the defect that the door closer is repeatedly deformed and is easy to break is overcome.
According to an embodiment of the present invention, there is provided a refrigerator door closer including:
the pushing component is provided with a spring;
the support box is internally provided with a cavity, one side of the support box is provided with a first through hole, the other side of the support box is provided with a second through hole aligned with the first through hole, the diameters of the first through hole and the second through hole are smaller than the outer diameter of the spring, one end of the pushing component, provided with the spring, is positioned in the first through hole and the second through hole, and the spring is positioned in the cavity between the first through hole and the second through hole;
and the hinge is connected with one end of the pushing component far away from the spring in a pressing way, so that the spring is arranged on the pushing component in a state of a certain compression amount, and the hinge can give the pushing component a pushing force at any time.
Further, the supporting box comprises an upper cover and a lower cover, and after the upper cover and the lower cover are connected, a cavity is formed inside the supporting box.
Further, a baffle plate is further arranged in the cavity, a third through hole with the diameter smaller than the outer diameter of the spring and aligned with the first through hole is arranged on the baffle plate, one end of the pushing component, provided with the spring, can be arranged in the first through hole and the third through hole, and the spring is arranged in the cavity between the first through hole and the baffle plate.
Further, the pushing component comprises a roller, a pin shaft and a push rod, the spring is arranged at the tail end of the push rod, the front end of the push rod is provided with a U-shaped structure, the U-shaped structure is provided with a fourth through hole, the roller is provided with a fifth through hole, the roller is arranged in the U-shaped structure, the fourth through hole is aligned with the fifth through hole, and the pin shaft penetrates through the fourth through hole and the fifth through hole; the hinge is connected with the roller in an extrusion way.
Further, the roller can rotate relative to the pin shaft, and the roller is pushed to rotate by extrusion of the hinge by taking the pin shaft as an axis.
Further, a push block is arranged on the push rod, the diameter of the push block is larger than the inner diameter of the first through hole and the spring, the push block divides the push rod into two parts, and the spring is arranged at the tail end of the push rod.
Further, a baffle is arranged in the cavity, a third through hole with the diameter smaller than the outer diameter of the spring and aligned with the first through hole is arranged on the baffle, one end of the pushing component, provided with the spring, can be arranged in the third through hole, and the spring is arranged in the cavity between the pushing block and the baffle.
Further, steps are arranged on two sides in the cavity, and two sides of the baffle are matched with the steps for assembly.
A refrigerator, comprising: the refrigerator body comprises a refrigerator body and a refrigerator door body, the hinge is fixedly arranged on the refrigerator body, and the refrigerator door closer is arranged on the refrigerator door body;
the hinge gives thrust to the pushing part at the moment so as to enable the closing state of the door body and the box body to be more compact.
Further, a convex column is arranged on the hinge, and the hinge is arranged on the refrigerator body through the convex column.
The embodiment of the invention provides a refrigerator door closer and a refrigerator, wherein the refrigerator door closer comprises: a pushing member on which the spring is mounted; the support box is arranged in a cavity, a first through hole is formed in one side of the support box, a second through hole aligned with the first through hole is formed in the other side of the support box, the diameters of the first through hole and the second through hole are smaller than the outer diameter of the spring, one end of the pushing component, provided with the spring, is located in the first through hole and the second through hole, and the spring is located in the cavity between the first through hole and the second through hole. And the hinge is connected with one end of the pushing component far away from the spring in a pressing way, and the spring is arranged on the pushing component in a state of a certain compression amount, so that the hinge gives the pushing component a pushing force at any time. When the hinge applies force to the pushing component, the pushing component depends on the pushing force of the spring and the hinge to linearly and reciprocally surge, and the defect that the door closer is repeatedly deformed and easily broken is overcome.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a block diagram of a refrigerator door closer of the present invention;
FIG. 2 is a block diagram of a pushing member and a lower cover of the refrigerator door closer of the present invention;
FIG. 3 is an assembly view of the refrigerator door closer of the present invention;
FIG. 4 is a block diagram of a pushing member of the refrigerator door closer of the present invention;
FIG. 5 is a view showing a hinge construction of a door closer of a refrigerator according to the present invention;
FIG. 6 is a block diagram of the refrigerator door closer of the present invention mounted on a refrigerator body;
FIG. 7 is a schematic view showing an opening structure of a refrigerator door according to the present invention;
fig. 8 is a schematic view showing a closing structure of a refrigerator door according to the present invention.
Reference numerals: 1-pushing component, 101-roller, 102-pin, 103-push rod, 2-supporting box, 201-upper cover, 202-lower cover, 3-spring, 4-hinge, 5-pushing block, 6-baffle, 7-first through hole, 8-second through hole, 9-third through hole, 10-fourth through hole, 11-fifth through hole, 12-refrigerator box and 13-refrigerator door.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, according to an embodiment of the present invention, there is provided a refrigerator door closer including: the pushing component 1, the supporting box 2 and the hinge are arranged on the pushing component 1, the inside of the supporting box 2 is provided with a cavity, one side of the supporting box 2 is provided with a first through hole 7, the other side of the supporting box 2 is provided with a second through hole 8 aligned with the first through hole 7, the diameters of the first through hole 7 and the second through hole 8 are smaller than the outer diameter of the spring 3, one end of the pushing component 1, provided with the spring 3, is positioned in the first through hole 7 and the second through hole 8, and the spring 3 is positioned in the cavity between the first through hole 7 and the second through hole 8; the hinge 4 is press-connected to an end of the pushing member 1 remote from the spring 3, and the spring 3 is mounted on the pushing member 1 in a state of a certain compression amount, so that the hinge 4 gives the pushing member 1 a pushing force at a moment. When the hinge 4 applies force to the pushing component 1, the pushing component 1 linearly reciprocates by virtue of the pushing force of the spring 3 and the hinge 4, so that the defect that the door closer is repeatedly deformed and is easy to break is overcome.
Referring to fig. 1 and 2, the supporting case 2 includes an upper cover 201 and a lower cover 202, and after the upper cover 201 and the lower cover 202 are coupled, a cavity is formed inside the supporting case 2. The pushing component 1 is conveniently arranged in the supporting box 2 by arranging the supporting box 2 as a combination mode of the upper cover 201 and the lower cover 202; firstly, inserting the push rod 103 into the spring 3, then placing the push rod 103 with the spring 3 mounted on the first through hole 7 and the second through hole 8 of the lower cover 202, and positioning the spring 3 at a cavity position between the first through hole 7 and the second through hole 8; since the outer diameter of the spring 3 is larger than the diameters of the first through hole 7 and the second through hole 8, the spring 3 is in the cavity confined between the first through hole 7 and the second through hole 8.
When the support box 2 receives an external pushing force, the pushing component 1 connected with the hinge 4 can apply pressure to the spring 3, the spring 3 compresses at the position of the cavity between the first through hole 7 and the second through hole 8, and when the external pushing force received by the support box 2 disappears, the elastic force of the spring 3 enables the position of the support box 2 to recover.
In order to change the stroke distance of the relative displacement of the push rod 103 in the cavity of the support box 2, a baffle plate 6 is arranged in the cavity, a third through hole 9 with the diameter smaller than the outer diameter of the spring 3 and aligned with the first through hole 7 is arranged on the baffle plate 6, one end of the pushing component 1, on which the spring 3 is arranged, can be arranged in the first through hole 7 and the third through hole 9, and the spring 3 is arranged in the cavity between the first through hole 7 and the baffle plate 6; when the baffle 6 is provided, the user can select whether to install the push rod 103 in the first through hole 7 and the second through hole 8 or install the push rod 103 in the first through hole 7 and the third through hole 9; when the push rod 103 is selected to be mounted in the first through hole 7 and the second through hole 8, the spring 3 is positioned between the baffle 6 and the side of the support box 2 where the first through hole 7 is provided and is confined in the cavity between the first through hole 7 and the baffle 6; the position of the baffle 6 in the cavity can be set according to the situation, and the relative travel distance of the push rod 103 is changed through the arrangement of the baffle 6.
Referring to fig. 1 to 4, the pushing member 1 includes, in addition to the push rod 103 described above, a roller 101 and a pin 102, the spring 3 is disposed at the tail end of the push rod 103, the front end of the push rod 103 is provided with a U-shaped structure, the U-shaped structure is provided with a fourth through hole 10, the roller 101 is provided with a fifth through hole 11, the roller 101 is mounted in the U-shaped structure, and the fourth through hole 10 is aligned with the fifth through hole 11; after the roller 101 is installed in the U-shaped structure, the roller 101 is fixed at the front position of the push rod 103 in a single mode by passing through the fourth through hole 10 and the fifth through hole 11 through the pin shaft 102; hinge 4 is connected with gyro wheel 101 extrusion, and hinge 4 is through the extrusion to gyro wheel 101 for hinge 4 gives push rod 103 a thrust constantly, makes spring 3 be in certain compression state constantly, and spring 3's compression state makes spring 3 keep giving support box 2 a thrust constantly, and when installing this application door closer on the refrigerator, this thrust is applied to the refrigerator door constantly, makes the more inseparable of refrigerator door closedown.
The roller 101 can rotate relative to the pin 102, and the roller 101 is pushed to rotate around the pin 102 by the extrusion of the hinge 4. The roller 101 can be fixedly arranged in the U-shaped structure of the push rod 103, and at the moment, the relative motion of the hinge 4 and the roller 101 is friction motion; when the roller 101 is rotatable relative to the pin shaft 102, the relative motion of the hinge 4 and the roller 101 is rolling friction, and the roller 101 and the hinge 4 are rolling friction, so that the door opening and closing resistance is small, and the user experience is improved.
The push rod 103 is provided with a push block 5, the diameter of the push block 5 is larger than the inner diameters of the first through hole 7 and the spring 3, the push block 5 divides the push rod 103 into two parts, and the spring 3 is arranged at the tail part of the push rod 103. When the push block 5 is arranged, the push block 5 divides the push rod 103 into a front part and a tail part, the spring 3 is arranged at the tail part of the push rod 103, and the tail part of the push rod 103 is inserted into the second through hole 8, so that the spring 3 is positioned between the push block 5 and the second through hole 8;
alternatively, in the case where the baffle 6 is provided in the cavity of the supporting case 2, the end of the push rod 103 where the spring 3 is mounted may be provided in the third through hole 9 so that the spring 3 is located in the cavity between the push block 5 and the baffle 6.
In order to match the assembly of the baffle 6, steps are arranged on two sides in the cavity of the support box 2, structures on two sides of the baffle 6 are matched with the steps, and two sides of the baffle 6 are matched with the steps for assembly.
Referring to fig. 1, 2 and 6 to 8, a refrigerator includes: the refrigerator body comprises a refrigerator body 12 and a refrigerator door 13, the hinge 4 is fixedly arranged on the refrigerator body, and the refrigerator door closer is arranged on the door; the hinge 4 gives the pushing force to the pushing member 1 at the moment so as to make the closing state of the door body and the case body more compact.
When the refrigerator door is opened, an external force is applied to enable the refrigerator door body 13 to rotate around the hinge 4 shaft, the hinge 4 shaft pushes the push rod 103 transversely through the roller 101, the spring 3 is compressed, the push rod 103 is retracted, and the refrigerator door body 13 is opened; when the applied external force is removed and the refrigerator door 13 is closed, the refrigerator door 13 rotates around the hinge 4, and due to the elastic inertia force of the spring 3, the roller 101 at the front end of the push rod 103 is pushed to roll along the shape of the hinge 4 for closing the door, and a pushing force is given to the refrigerator door 13, so that the refrigerator door 13 is closed. After closing, the spring 3 is always in a certain compression state, so that the thrust force is always present, and the refrigerator door 13 is further tightly closed.
Further, a boss 401 is provided on the hinge 4, and the hinge 4 is mounted on the refrigerator cabinet 12 through the boss 401, as shown in fig. 5.
When the refrigerator door body 13 is in a closed state, the refrigerator door closer always applies a force to the refrigerator door body 13 in a closing direction, so that the door body is tightly closed, and the refrigerator door body 13 is prevented from being leaked cold; the roller 101 and the hinge 4 are in rolling friction, so that the door opening and closing resistance is small, and the user experience is improved; in addition, the processing and assembling requirements on the refrigerator door closer and the hinge 4 are low in precision, the compensation amount is large, and the risk of door closing inaccuracy is reduced.
The refrigerator door closer and the working principle of application and refrigerator are as follows:
the refrigerator door closer comprises a roller 101, a pin shaft 102, a push rod 103, a supporting box 2, a spring 3 and a hinge 4, wherein the roller 101 is arranged in a U-shaped structure of the push rod 103, and then the pin shaft 102 is inserted into through holes on the roller 101 and the U-shaped structure to fix the roller 101 in the U-shaped structure of the push rod 103; the push rod 103 is provided with a push block 5, the push rod 103 is provided with a spring 3, and the spring 3 is positioned at one end of the push block 5 far away from the U-shaped structure.
Then one end of the push rod 103 provided with the spring 3 is arranged on the first through hole 7 and the third through hole 9 on the baffle plate 6, and a certain distance between the baffle plate 6 and the second through hole 8 is the travel distance of the push rod 103, and the travel distance can be set according to the position of the baffle plate 6; at this time, the spring 3 is located between the push block 5 and the shutter 6, and the spring 3 is confined in the cavity between the push block 5 and the shutter 6.
Then, the hinge 4 is connected with the roller 101 in a pressing way, so that the hinge 4 gives a certain pushing force to the push rod 103 at any time, and when the hinge 4 is installed on the refrigerator body 12 and the supporting box 2 is installed on the refrigerator door body 13, the pushing force of the hinge 4 pushes the push rod 103 at any time, so that the refrigerator door body 13 and the refrigerator body 12 are more tightly closed.
The effect of the application is that:
1. the roller 101 and the hinge 4 are in rolling friction, so that the resistance is small, and the defects that the sliding friction resistance of the existing door closer is large and the door is laborious to open and close are overcome.
2. When the refrigerator is opened and closed, the push rod 103 linearly and reciprocally surges by the thrust of the spring 3 and the hinge 4, so that the defect that the prior door closer is repeatedly deformed and easily broken is overcome.
3. In the closed state of the refrigerator door 13, the refrigerator door closer keeps the door closing direction stressed, and reduces the condition that the door is not tightly closed.
4. The refrigerator door closer push rod 103 has large stroke and large compensation quantity, and overcomes the defect that the door body cannot be automatically closed due to assembly errors or abrasion of parts.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A refrigerator door closer, comprising:
the pushing component is provided with a spring;
the support box is arranged in a cavity, a first through hole is formed in one side of the support box, a second through hole aligned with the first through hole is formed in the other side of the support box, the diameters of the first through hole and the second through hole are smaller than the outer diameter of the spring, one end of the pushing component, provided with the spring, is located in the first through hole and the second through hole, and the spring is located in the cavity between the first through hole and the second through hole;
the hinge is connected with one end of the pushing component far away from the spring in a pressing way, so that the spring is arranged on the pushing component in a state of a certain compression amount, and the hinge can give the pushing component a pushing force at any time;
the supporting box comprises an upper cover and a lower cover, and after the upper cover and the lower cover are connected, the cavity is formed inside the supporting box;
a baffle plate is further arranged in the cavity, a third through hole with the diameter smaller than the outer diameter of the spring and aligned with the first through hole is arranged on the baffle plate, one end of the pushing component, provided with the spring, can be arranged in the first through hole and the third through hole, the spring is arranged in the cavity between the first through hole and the baffle plate, and the baffle plate is adjustably arranged in the cavity;
steps are arranged on two sides in the cavity, and two sides of the baffle are matched with the steps for assembly.
2. The refrigerator door closer according to claim 1, wherein the pushing member comprises a roller, a pin shaft and a push rod, the spring is disposed at a tail end of the push rod, a U-shaped structure is disposed at a front end of the push rod, a fourth through hole is disposed on the U-shaped structure, a fifth through hole is disposed on the roller, the roller is mounted in the U-shaped structure, the fourth through hole is aligned with the fifth through hole, and the pin shaft passes through the fourth through hole and the fifth through hole; the hinge is connected with the roller in an extrusion mode.
3. The refrigerator door closer according to claim 2, wherein the roller is rotatable with respect to the pin, and the roller is pushed to rotate around the pin by pressing of the hinge.
4. The refrigerator door closer according to claim 2, wherein a push block is provided on the push rod, the diameter of the push block is larger than the first through hole and the inner diameter of the spring, the push block divides the push rod into two parts, and the spring is installed at the tail end of the push rod.
5. The refrigerator door closer according to claim 4, wherein a baffle is provided in the cavity, a third through hole having a diameter smaller than an outer diameter of the spring and aligned with the first through hole is provided in the baffle, and an end of the pushing member on which the spring is mounted is provided in the third through hole, the spring being provided in the cavity between the pushing block and the baffle.
6. A refrigerator, comprising: the refrigerator door closer of any one of claims 1-5 and a refrigerator body, wherein the refrigerator body comprises a refrigerator body and a refrigerator door body, the hinge is fixedly arranged on the refrigerator body, and the refrigerator door closer is arranged on the refrigerator door body;
the hinge gives thrust to the pushing member at all times so as to make the closing state of the door body and the case body closer.
7. The refrigerator of claim 6, wherein the hinge is provided with a boss, and the hinge is mounted on the refrigerator body through the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301431.8A CN114061213B (en) | 2021-11-04 | 2021-11-04 | Refrigerator door closer and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301431.8A CN114061213B (en) | 2021-11-04 | 2021-11-04 | Refrigerator door closer and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114061213A CN114061213A (en) | 2022-02-18 |
| CN114061213B true CN114061213B (en) | 2024-02-06 |
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ID=80274005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111301431.8A Active CN114061213B (en) | 2021-11-04 | 2021-11-04 | Refrigerator door closer and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114061213B (en) |
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|---|---|---|---|---|
| GB1121380A (en) * | 1965-07-28 | 1968-07-24 | Gronbach Wilhelm | Hinge device for the lids of freezer cabinets |
| KR0142056B1 (en) * | 1994-07-29 | 1998-07-01 | 배순훈 | Door hinge structure for a refrigerator |
| KR200336470Y1 (en) * | 2003-09-25 | 2003-12-18 | 최학선 | A door open device |
| CN201786147U (en) * | 2010-06-11 | 2011-04-06 | 重汽集团专用汽车公司 | Heavy vehicle door hinge |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114061213A (en) | 2022-02-18 |
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