CN218881913U - Lower hinge assembly for refrigerator and refrigerator - Google Patents
Lower hinge assembly for refrigerator and refrigerator Download PDFInfo
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- CN218881913U CN218881913U CN202222579420.2U CN202222579420U CN218881913U CN 218881913 U CN218881913 U CN 218881913U CN 202222579420 U CN202222579420 U CN 202222579420U CN 218881913 U CN218881913 U CN 218881913U
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- 238000000034 method Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a lower hinge subassembly and refrigerator for refrigerator should include hinge plate, hinge pin, hinge axle sleeve and door body axle sleeve down the hinge subassembly. The hinge plate is connected with the refrigerator body. The hinge shaft is connected with the hinge plate. The hinge shaft sleeve is sleeved on the hinge shaft and is connected with the hinge plate. The door body shaft sleeve is pivotally sleeved on the hinge shaft and is not arranged above the hinge shaft sleeve. The hinge shaft sleeve is matched with the door body shaft sleeve so that the door body can be rotatably connected relative to the box body. The hinge shaft sleeve is provided with a plurality of upper convex parts at intervals along the circumferential direction of the hinge shaft, the door body shaft sleeve is provided with a plurality of lower concave parts at intervals along the circumferential direction of the hinge shaft, and part of the upper convex parts are matched with the corresponding lower concave parts at intervals so as to reduce noise in the rotating process.
Description
Technical Field
The utility model relates to a household electrical appliances field especially relates to a lower hinge subassembly and refrigerator for refrigerator.
Background
Most refrigerator products today have an adjustable lower hinge to accommodate the uneven height of the two doors of the refrigerator after extended use. But because the structural feature of axle sleeve, the axle sleeve is difficult to take place to incline and is become flexible after the regulation, produces the noise. The shaft sleeve is always extruded by the hinge after the refrigerator is inclined, so that the refrigerator is easy to break and difficult to adjust.
The fixing of current axle sleeve and flap is a very long post of shaping on the axle sleeve, because the axle sleeve is the injection molding, and there is very big diameter difference on the top of long post and the end, consequently can cause the problem that long post and hinge hole cooperation were rocked to make the switch door produce the noise.
The boss and the recess of axle sleeve are for closely cooperating about current axle sleeve cooperation structure, and the rotatory in-process of the door body, when the boss of last axle sleeve fell into the recess of axle sleeve down, because the fitting surface of upper and lower axle sleeve is too much, the contact surface of upper and lower axle sleeve can produce the striking, causes the noise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solve above-mentioned arbitrary technical problem's lower hinge subassembly and refrigerator for refrigerator.
The utility model discloses a further purpose reduces the noise of switch door in-process.
The utility model discloses another further purpose is hinge structure's stability under the reinforcing.
In particular, the present invention provides a lower hinge assembly for a refrigerator, the lower hinge assembly including:
the hinge plate is connected with the refrigerator body;
the hinge shaft is connected with the hinge plate;
the hinge shaft sleeve is sleeved on the hinge shaft and is connected with the hinge plate;
the door body shaft sleeve is pivotally sleeved on the hinge shaft and is positioned above the hinge shaft sleeve, and the hinge shaft sleeve is matched with the door body shaft sleeve so that the door body can be rotatably connected relative to the box body;
the hinge shaft sleeve is provided with a plurality of upper convex parts at intervals along the circumferential direction of the hinge shaft, the door body shaft sleeve is provided with a plurality of lower concave parts at intervals along the circumferential direction of the hinge shaft, and part of the upper convex parts are matched with the corresponding lower concave parts at intervals so as to reduce noise in the rotating process.
Further, the hinge bushing further includes:
the hinge shaft sleeve main body plate is arranged above the hinge plate and is connected with the hinge plate;
the hinge shaft extends out of the through hole, so that the hinge shaft is sleeved on the hinge shaft;
the hinge shaft further includes:
and the upper end of the clamping table is abutted against the shaft sleeve part so as to limit the moving range of the hinge shaft sleeve in the vertical direction.
Furthermore, a first fixing hole is arranged on the main body plate of the hinge shaft sleeve, the first fixing hole and the shaft sleeve part are arranged at intervals, a second fixing hole is arranged on the hinge plate, the first fixing hole and the second fixing hole are correspondingly arranged,
the lower hinge assembly further includes:
and the connecting piece penetrates through the first fixing hole and the second fixing hole and is used for connecting the hinge shaft sleeve and the hinge plate.
Further, the connector includes:
the position clamping end is used for limiting the moving range of the hinge shaft sleeve in the vertical direction;
and the spiral end is screwed with the spiral thread in the second fixing hole and is used for connecting the hinge shaft sleeve with the hinge plate.
Further, the connector includes:
the hollow rivet is fixedly connected with the hinge plate, and a threaded hole is formed in one end, far away from the hinge plate, of the hollow rivet;
and the screw is screwed with the threaded hole, and one end of the screw, which is far away from the second fixing hole, is clamped with the first fixing hole so as to limit the moving range of the hinge shaft sleeve in the vertical direction.
Further, the hinge bushing further includes:
the supporting platform is formed by downward extending of the hinge shaft sleeve main body plate, and the supporting platform is abutted to the hinge plate and used for supporting the hinge shaft sleeve.
Further, the door body bushing still includes:
a main body plate of the door body shaft sleeve;
the tubular part is arranged at one end of the main body plate of the door body shaft sleeve and is used for accommodating the upper end of the hinge shaft;
and the limiting part is arranged at the other end of the main body plate of the door body shaft sleeve and is arranged at an interval with the tubular part.
Furthermore, the inclination angle of the inner wall of the tubular part is consistent with that of the outer wall of the hinge shaft, so that the door body shaft sleeve can be tightly attached to the hinge shaft.
Further, the plurality of lower concave parts comprise a first lower concave part and a second lower concave part which are arranged in sequence;
the plurality of upper convex parts comprise a first upper convex part and a second upper convex part which are arranged in sequence;
the first lower concave part and the first upper convex part are arranged at intervals in a matched mode so as to reduce rotation noise;
the second lower concave part and the second upper convex part are arranged in a close fit mode to limit the door opening angle of the refrigerator.
The utility model also provides a refrigerator, include as above-mentioned any kind of lower hinge subassembly that is used for the refrigerator.
The utility model discloses a lower hinge subassembly for refrigerator includes hinge plate, hinge pin, hinge axle sleeve and door body axle sleeve. The hinge plate is connected with the refrigerator body. The hinge shaft is connected with the hinge plate. The hinge shaft sleeve is sleeved on the hinge shaft and is connected with the hinge plate. The door body shaft sleeve is pivotally sleeved on the hinge shaft and is not arranged above the hinge shaft sleeve. The hinge shaft sleeve is matched with the door body shaft sleeve so that the door body can be rotatably connected relative to the box body. The hinge shaft sleeve is provided with a plurality of upper convex parts at intervals along the circumferential direction of the hinge shaft, the door body shaft sleeve is provided with a plurality of lower concave parts at intervals along the circumferential direction of the hinge shaft, and part of the upper convex parts are matched with the corresponding lower concave parts at intervals so as to reduce noise in the rotating process.
Further, the utility model discloses a hinge axle sleeve for lower hinge subassembly of refrigerator includes main part board and axle sleeve portion. The main body plate is provided with a first fixing hole. The first fixing hole and the shaft sleeve part are arranged at intervals. The hinge plate is provided with a second fixing hole. The first fixing hole and the second fixing hole are correspondingly arranged. The lower hinge assembly further includes a connector. The connecting piece passes first fixed orifices and second fixed orifices setting for be connected hinge axle sleeve and hinge plate. The hinge shaft sleeve further comprises a support platform. The brace table is formed by main body board downwardly extending, brace table and hinge plate butt for support hinge axle sleeve, the compactness of hinge subassembly structure under further strengthening, and then can avoid producing the noise.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a connection structure of a lower hinge assembly and a lower molding of a door body according to an embodiment of the present invention;
fig. 3 is a schematic exploded view of a connection structure of a lower hinge assembly and a lower molding of a door body of the embodiment shown in fig. 2;
fig. 4 is a schematic exploded view of a lower hinge assembly and a door body lower molding connection structure according to another embodiment of the present invention;
fig. 5 is a schematic block diagram of a lower hinge assembly in accordance with one embodiment of the present invention;
FIG. 6 is a schematic block diagram of a lower hinge assembly according to another embodiment of the present invention, with the door body bushing and hinge bushing concealed;
fig. 7 is a schematic view of a door bushing and a hinge bushing connection structure of a lower hinge assembly according to another embodiment of the present invention;
FIG. 8 is a schematic exploded view of a door bushing and hinge bushing connection structure of the lower hinge assembly of the embodiment of FIG. 7;
FIG. 9 is a schematic exploded view of a door bushing and hinge bushing connection structure of the lower hinge assembly of the embodiment of FIG. 7 at another angle;
FIG. 10 is a schematic cross-sectional side view of a lower hinge assembly according to one embodiment of the present invention;
FIG. 11 is a schematic side cross-sectional view of a lower hinge assembly according to another embodiment of the present invention;
fig. 12 is a schematic structural view of a connector of a lower hinge assembly according to another embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention. The refrigerator of the embodiment comprises a refrigerator body and two door bodies, wherein one door body is hidden in the figure. The lower end of the door body is provided with a lower hinge assembly so that the door body can be opened and closed relative to the box body.
Fig. 2 is a schematic structural view of a connection structure of a lower hinge assembly and a lower molding of a door body according to an embodiment of the present invention. Fig. 3 is a schematic exploded view of a connection structure of a lower hinge assembly and a lower molding of a door body of the embodiment shown in fig. 2. Fig. 4 is a schematic exploded view of a lower hinge assembly and door body lower molding connection structure according to another embodiment of the present invention. Fig. 5 is a schematic block diagram of a lower hinge assembly according to one embodiment of the present invention. Fig. 6 is a schematic block diagram of a lower hinge assembly according to another embodiment of the present invention, in which a door body bushing and a hinge bushing are hidden. Fig. 7 is a schematic view of a door bushing and hinge bushing connection structure of a lower hinge assembly according to another embodiment of the present invention. Fig. 8 is a schematic exploded view of a door bushing and hinge bushing connection structure of the lower hinge assembly of the embodiment shown in fig. 7. Fig. 9 is a schematic exploded view of a door bushing and hinge bushing connection structure of the lower hinge assembly of the embodiment of fig. 7 at another angle. Fig. 10 is a schematic cross-sectional side view of a lower hinge assembly according to one embodiment of the present invention. Fig. 11 is a schematic side cross-sectional view of a lower hinge assembly according to another embodiment of the present invention. Fig. 12 is a schematic structural view of a connector of a lower hinge assembly according to another embodiment of the present invention. A lower hinge assembly of a refrigerator according to an embodiment of the present invention will be described with reference to fig. 1 to 12.
In the description of the present embodiment, it is to be understood that the terms "lateral", "longitudinal", "up", "down", "front", "rear", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships that are based on the orientation in a normal use state of the refrigerator as a reference, and can be determined with reference to the orientations or positional relationships shown in the drawings, for example, "front" indicating the orientation refers to the side of the refrigerator facing the user, "lateral" refers to a direction parallel to the width direction of the refrigerator. This is merely to facilitate the description of the invention and to simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be taken as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It should be noted that, if directional indications (such as upper, lower, left, right, front, and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
The lower hinge assembly 101 for the refrigerator of the present embodiment includes a hinge plate 100, a hinge shaft 200, a hinge bushing 300, and a door bushing 400. The hinge plate 100 is connected to the refrigerator body 20. The hinge shaft 200 is connected to the hinge plate 100. The hinge sleeve 300 is sleeved on the hinge shaft 200 and connected with the hinge plate 100. The door body shaft sleeve 400 is pivotally sleeved on the hinge shaft 200 and located above the hinge shaft sleeve 300. The hinge sleeve 300 is engaged with the door sleeve 400 such that the door 10 is rotatably coupled with respect to the cabinet 20.
The hinge bushing 300 is provided with a plurality of upper protrusions at intervals along the circumference of the hinge shaft 200. The door bushing 400 is provided with a plurality of lower recesses at intervals along the circumferential direction of the hinge shaft 200. And part of the upper convex parts are matched with the corresponding lower concave parts at intervals so as to reduce the noise in the rotating process.
The plurality of upper concave portions may include a first lower concave portion 321a, a second lower concave portion 322a, a third lower concave portion 323a, and a fourth lower concave portion 324a, which are sequentially disposed. The plurality of upper protrusions include a first upper protrusion 411, a second upper protrusion 412, and a third upper protrusion 413, which are sequentially disposed. The first lower concave portion 321a is disposed in spaced-apart engagement with the first upper convex portion 411 to reduce rotational noise. The second lower concave portion 322a is closely fitted with the second upper convex portion 412 to limit the door opening angle of the refrigerator.
The hinge bushing 300 includes a hinge bushing body plate 310 and a bushing portion 320. The hinge bushing main body plate 310 is disposed above the hinge plate 100 and connected to the hinge plate 100. The boss 320 is disposed at one end of the main body plate and has a through hole 300a. The hinge shaft 200 extends from the through hole 300a such that the hinge bushing 300 is fitted over the hinge shaft 200. The hinge shaft further includes a catching stage 210. The upper end of the catching table 210 abuts against the boss portion 320 to limit the moving range of the hinge boss 300 in the vertical direction. The hinge shaft 200 is screwed with the hinge plate 100 by a screw thread at the bottom end of the hinge shaft 200. The hinge shaft 200 can be partially rotated out of the screw hole of the hinge plate 100 such that the catching platform 210 is spaced apart from the hinge plate 100, thereby supporting the hinge bushing 300 to move upward.
The hinge sleeve main body plate 310 is provided with a first fixing hole 310a. The first fixing hole 310a is spaced apart from the boss portion 320. The hinge plate 100 is formed with a second fixing hole 100a. The first fixing hole 310a is provided corresponding to the second fixing hole 100a. The inner wall of the first fixing hole 310a has a locking portion, which can be locked with the connector 700. The lower hinge assembly 101 further includes a connector 700. The connection member 700 is disposed through the first fixing hole 310a and the second fixing hole 100a for connecting the hinge bushing 300 and the hinge plate 100.
The hinge bushing 300 further includes a support table 330. The support table 330 is formed by extending the hinge bushing main body plate 310 downward, and the support table 330 abuts the hinge plate 100 for supporting the hinge bushing 300. The support table 330 is provided with a plurality of reinforcing ribs to reinforce the mechanical strength of the support table 330.
In some embodiments, the connector 700 may include a pop rivet 710 and a screw 720. The pop rivet 710 is fixedly coupled to the hinge plate 100. One end of the hollow willow branch from the hinge plate 100 is provided with a threaded hole. The screw 720 is screwed with the threaded hole. One end of the screw 720, which is away from the second fixing hole 100a, is engaged with the first fixing hole 310a to limit the moving range of the hinge bushing 300 in the vertical direction. The screw 720 may be partially unscrewed from the pop rivet 710, and the engagement of the catching platform 210 may allow the hinge bushing 300 to be spaced apart from the hinge plate 100, thereby adjusting the height of the hinge plate 100.
In some embodiments, the connector 700 may include a capture end 730 and a screw end 740. The catching end 730 serves to limit the movement range of the hinge bushing 300 in the vertical direction. The screw end 740 is screwed with the screw thread in the second fixing hole 100a for coupling the hinge bushing 300 with the hinge plate 100. The top end of the catching end 730 has a flange to prevent the hinge bushing 300 from being removed from the hinge shaft 200. The connecting member 700 may be partially rotated out of the hinge plate 100, and the engaging protrusion 210 may allow the hinge bushing 300 to be spaced apart from the hinge plate 100, thereby adjusting the height of the hinge plate 100.
The lower hinge assembly 101 of the present embodiment further includes a lock nut 500. The lock nut 500 is disposed under the hinge plate 100 and is rotatably coupled to the bottom end of the hinge shaft 200 such that the hinge bushing 300 is tightly coupled to the hinge plate 100.
The door sleeve 400 further includes a door sleeve main body plate 410, a tubular portion 420, and a stopper portion 430. The tubular portion 420 is opened at one end of the door bushing body plate 410 for receiving the upper end of the hinge shaft 200. The limiting portion 430 is disposed at the other end of the door body sleeve main body plate 410, and is spaced from the tubular portion 420. The inner diameter of the tubular part 420 is matched with the hinge shaft 200, the outer diameter of the tubular part 420 is matched with the lower decorative strip 600 of the door body 10, and the length of the tubular part 420 is used for ensuring that the door body 10 cannot shake after being installed.
The inclination angle of the inner wall of the tubular part 420 is consistent with that of the outer wall of the hinge shaft 200, so that the door body bushing 400 can be closely attached to the hinge shaft 200.
The lower hinge assembly 101 for the refrigerator of the present embodiment includes a hinge plate 100, a hinge shaft 200, a hinge bushing 300, and a door bushing 400. The hinge plate 100 is connected to the refrigerator body 20. The hinge shaft 200 is connected to the hinge plate 100. The hinge bushing 300 is sleeved on the hinge shaft 200 and connected to the hinge plate 100.
The door body sleeve 400 is pivotally sleeved on the hinge shaft 200 and is not above the hinge shaft sleeve 300. The hinge sleeve 300 is engaged with the door sleeve 400 such that the door 10 is rotatably coupled with respect to the cabinet 20. The hinge shaft sleeve 300 is provided with a plurality of upper convex portions at intervals along the circumferential direction of the hinge shaft 200, the door body shaft sleeve 400 is provided with a plurality of lower concave portions at intervals along the circumferential direction of the hinge shaft 200, and part of the upper convex portions are matched with the corresponding lower concave portions at intervals so as to reduce noise in the rotating process.
Further, the hinge bushing 300 of the lower hinge assembly 101 for the refrigerator of the present embodiment includes a main body plate and a bushing part 320. The main body plate is provided with a first fixing hole 310a. The first fixing hole 310a is spaced apart from the boss portion 320. The hinge plate 100 is formed with a second fixing hole 100a. The first fixing hole 310a is provided to correspond to the second fixing hole 100a. The lower hinge assembly 101 further includes a connector 700.
The connection member 700 is disposed through the first fixing hole 310a and the second fixing hole 100a for connecting the hinge bushing 300 and the hinge plate 100. The hinge bushing 300 further includes a support table 330. The support table 330 is formed by extending downward from the main body plate, and the support table 330 abuts against the hinge plate 100 for supporting the hinge shaft sleeve 300, further enhancing the tightness of the structure of the lower hinge assembly 101 and avoiding noise.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made to the invention consistent with the principles of the invention, which may be directly determined or derived from the disclosure of the present invention, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A lower hinge assembly for a refrigerator, comprising:
the hinge plate is connected with the refrigerator body of the refrigerator;
the hinge shaft is connected with the hinge plate;
the hinge shaft sleeve is sleeved on the hinge shaft and is connected with the hinge plate;
the door body shaft sleeve is pivotally sleeved on the hinge shaft and is positioned above the hinge shaft sleeve, and the hinge shaft sleeve is matched with the door body shaft sleeve so that a door body of the refrigerator can be rotatably connected relative to the refrigerator body;
the hinge shaft sleeve is provided with a plurality of upper convex parts at intervals along the circumferential direction of the hinge shaft, the door body shaft sleeve is provided with a plurality of lower concave parts at intervals along the circumferential direction of the hinge shaft, and part of the upper convex parts are matched with the corresponding lower concave parts at intervals so as to reduce noise in the rotating process.
2. The lower hinge assembly for a refrigerator of claim 1,
the hinge shaft sleeve further comprises:
the hinge shaft sleeve main body plate is arranged above the hinge plate and is connected with the hinge plate;
the hinge shaft sleeve part is arranged at one end of the main body plate and is provided with a through hole, and the hinge shaft extends out of the through hole so as to be sleeved on the hinge shaft;
the hinge shaft further includes:
and the upper end of the clamping table is abutted against the shaft sleeve part so as to limit the moving range of the hinge shaft sleeve in the vertical direction.
3. The lower hinge assembly for a refrigerator of claim 2, wherein the hinge bushing main body plate is formed with a first fixing hole spaced apart from the bushing portion, the hinge plate is formed with a second fixing hole corresponding to the first fixing hole, and the lower hinge assembly further comprises:
and the connecting piece penetrates through the first fixing hole and the second fixing hole and is used for connecting the hinge shaft sleeve and the hinge plate.
4. The lower hinge assembly for a refrigerator of claim 3, wherein the connector comprises:
the position clamping end is used for limiting the moving range of the hinge shaft sleeve in the vertical direction;
and the spiral end is screwed with the spiral thread in the second fixing hole and is used for connecting the hinge shaft sleeve with the hinge plate.
5. The lower hinge assembly for a refrigerator of claim 3, wherein the connector comprises:
the hollow rivet is fixedly connected with the hinge plate, and a threaded hole is formed in one end, far away from the hinge plate, of the hollow rivet;
and the screw is screwed with the threaded hole, and one end of the screw, which is far away from the second fixing hole, is clamped with the first fixing hole so as to limit the moving range of the hinge shaft sleeve in the vertical direction.
6. The lower hinge assembly for a refrigerator of claim 3, wherein the hinge bushing further comprises:
and the support table is formed by downwards extending the hinge shaft sleeve main body plate, is abutted against the hinge plate and is used for supporting the hinge shaft sleeve.
7. The lower hinge assembly for a refrigerator of claim 1, wherein the door bushing further comprises:
a main body plate of the door body shaft sleeve;
the tubular part is arranged at one end of the main body plate of the door body shaft sleeve and is used for accommodating the upper end of the hinge shaft;
and the limiting part is arranged at the other end of the main body plate of the door body shaft sleeve and is arranged at an interval with the tubular part.
8. The lower hinge assembly for a refrigerator of claim 7,
the inner wall inclination angle of the tubular part is consistent with the outer wall inclination angle of the hinge shaft, so that the door body shaft sleeve can be tightly attached to the hinge shaft.
9. The lower hinge assembly for a refrigerator of claim 1,
the plurality of lower concave parts comprise a first lower concave part and a second lower concave part which are arranged in sequence;
the plurality of upper convex parts comprise a first upper convex part and a second upper convex part which are arranged in sequence;
the first lower concave part and the first upper convex part are arranged in a matched mode at intervals so as to reduce rotation noise;
the second lower concave part and the second upper convex part are arranged in a close fit mode to limit the door opening angle of the refrigerator.
10. A refrigerator comprising the lower hinge assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579420.2U CN218881913U (en) | 2022-09-28 | 2022-09-28 | Lower hinge assembly for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579420.2U CN218881913U (en) | 2022-09-28 | 2022-09-28 | Lower hinge assembly for refrigerator and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN218881913U true CN218881913U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222579420.2U Active CN218881913U (en) | 2022-09-28 | 2022-09-28 | Lower hinge assembly for refrigerator and refrigerator |
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| CN (1) | CN218881913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067609A1 (en) * | 2022-09-28 | 2024-04-04 | 青岛海尔电冰箱有限公司 | Lower hinge assembly for refrigerator, and refrigerator |
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2022
- 2022-09-28 CN CN202222579420.2U patent/CN218881913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067609A1 (en) * | 2022-09-28 | 2024-04-04 | 青岛海尔电冰箱有限公司 | Lower hinge assembly for refrigerator, and refrigerator |
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