CN220911774U - Sliding rail structure of refrigerator - Google Patents
Sliding rail structure of refrigerator Download PDFInfo
- Publication number
- CN220911774U CN220911774U CN202322468125.4U CN202322468125U CN220911774U CN 220911774 U CN220911774 U CN 220911774U CN 202322468125 U CN202322468125 U CN 202322468125U CN 220911774 U CN220911774 U CN 220911774U
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- CN
- China
- Prior art keywords
- roller
- boss
- door body
- guide rail
- sliding rail
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- 230000000670 limiting effect Effects 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The sliding rail structure of the refrigerator comprises a sliding rail assembly arranged on a door body and a sliding rail assembly arranged in a compartment, wherein a first roller and a first boss are arranged on the sliding rail assembly, a second boss is arranged on the sliding rail assembly, a second roller is arranged in the compartment, the first roller is arranged on the sliding rail assembly in a rolling way, and the second roller is in rolling fit with the sliding rail assembly; when the door body is pulled out to the first limiting point, the door body is limited on the second roller through the first boss, and when the door body is pulled out to the second limiting point, the door body is limited on the second boss through the first roller. According to the sliding rail structure of the refrigerator, the two-section limiting effect is added, when a user performs misoperation or applies too much force, the sliding rail component passes through the first limiting point and reaches the second limiting point, so that the door body is still fixed in the compartment, and the problem that when the user pulls out the door body by force, the sliding rail component passes through the first limiting point easily, so that the door body is separated from the guide rail rapidly, and the door body falls down to the ground to cause damage is solved.
Description
Technical Field
The utility model relates to a refrigerator, in particular to a sliding rail structure of the refrigerator.
Background
In the prior art, the opening and closing modes of the door body of some refrigerators in the market are drawer type stretching modes, and in structural design, a sliding rail assembly is arranged on the door body, rollers and guide rails are arranged in a refrigerator compartment, and the sliding rail assembly on the door body slides on the guide rails of the refrigerator compartment, so that the opening and closing functions of the door body relative to the refrigerator compartment are realized.
However, for such a conventional structure, a limit structure is often arranged in the sliding rail assembly, so that when a user pulls out the door body, the door body cannot be pulled out easily after reaching the limit structure, and the limit function is achieved.
Therefore, further improvements are needed.
Disclosure of utility model
The utility model aims to provide a sliding rail structure of a refrigerator, which has the advantages of simple structure, reliable limit, convenient disassembly and assembly, good user experience and strong practicability, so as to overcome the defects in the prior art.
According to this purpose design's slide rail structure of refrigerator, including setting up the slide rail subassembly on the door body and setting up the guide rail subassembly in the room, its characterized in that: the sliding rail assembly is provided with a first roller and a first boss, the sliding rail assembly is provided with a second boss, a second roller is arranged in the compartment, the first roller is arranged on the sliding rail assembly in a rolling way, and the second roller is matched with the sliding rail assembly in a rolling way; when the door body is pulled out to the first limiting point, the door body is limited on the second roller through the first boss, and when the door body is pulled out to the second limiting point, the door body is limited on the second boss of the guide rail assembly through the first roller.
The guide rail assembly comprises an upper guide rail and a lower guide rail, a sliding groove is formed between the upper guide rail and the lower guide rail, and the sliding rail assembly is arranged on the sliding groove in a sliding manner through a first roller.
The second boss is positioned at the front end of the upper guide rail, the front end of the upper guide rail is provided with a first inclined plane which is inclined upwards, the rear end of the second boss is provided with a second inclined plane which is inclined upwards, and a limit concave part is formed between the first inclined plane and the second inclined plane; when the door body is pulled out to the second limiting point, the first roller is clamped into the limiting concave part.
A third inclined surface which is inclined downwards is arranged at the front end of the lower guide rail and corresponds to the position of the limit concave part, and a gap is reserved between the first roller and the third inclined surface when the first roller is clamped into the limit concave part; when the door body is lifted upwards, the first roller moves downwards along the gap, so that the first roller is separated from the second boss.
The front end and the rear end of the first boss are respectively provided with a fourth inclined plane, when the door body is pulled out to the first limiting point, the first boss is limited on the second roller through the fourth inclined planes at the front end of the first boss, and when the door body is continuously pulled out, the first boss passes over the second roller under the guidance of the fourth inclined planes at the front end of the first boss.
The sliding rail component at least comprises a support, a first roller is arranged on the side part of the support, a first boss is arranged at the bottom of the support, the first roller and the first boss are not overlapped with each other in the left-right direction, and a second roller and the second boss are not overlapped with each other in the left-right direction.
The rear end of the sliding groove is provided with a limiting part, the rear end of the bracket is provided with a limiting matching part, and when the door body is pushed into the maximum position, the door body is limited on the limiting part through the limiting matching part.
The first gyro wheel and first boss set up the rear end at slide rail assembly, and first gyro wheel is located the rear of first boss, and second gyro wheel and second boss set up the front end at the room, and the second gyro wheel is located the place ahead of second boss.
The slide rail component is arranged on two sides of the door body in bilateral symmetry, and the guide rail component and the second idler wheel are arranged on two sides of the compartment in bilateral symmetry.
The second roller is positioned in front of the lower guide rail.
Compared with the scheme of the traditional refrigerator, the sliding rail structure of the refrigerator has the advantages that the two-section limiting effect (namely, the two-section limiting structure) is added, when a user operates by mistake or applies too much force, the sliding rail assembly can cross the first limiting point and can reach the second limiting point, so that the door body is still fixed in the compartment, the problem that when the user pulls out the door body by force in the traditional sliding rail structure, the sliding rail assembly easily crosses the first limiting point, the door body is separated from the guide rail rapidly, and the door body falls down on the ground to cause damage is solved.
Drawings
Fig. 1 is a schematic exploded view of a refrigerator according to an embodiment of the present utility model.
Fig. 2 is a schematic view illustrating an overall structure of a refrigerator according to an embodiment of the present utility model.
Fig. 3 is a schematic view illustrating a portion of a refrigerator according to an embodiment of the present utility model.
Fig. 4 is a schematic view of the overall structure of the door and the sliding rail assembly according to an embodiment of the utility model.
Fig. 5 is a sectional view showing a part of the structure of a refrigerator when a door is closed in accordance with an embodiment of the present utility model.
Fig. 6 is a sectional view showing a portion of the structure of a refrigerator when a door body is pulled out to a first restriction point in an embodiment of the present utility model.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is a sectional view showing a portion of the structure of a refrigerator when a door body is pulled out to a second restriction point in an embodiment of the present utility model.
Fig. 9 is an enlarged schematic view of the structure at D in fig. 8.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-9, the sliding rail structure of the refrigerator comprises a sliding rail assembly 2 arranged on a door body 1 and a guide rail assembly 4 arranged in a compartment 3, wherein the door body 1 is arranged on the compartment 3 through the matched opening and closing of the sliding rail assembly 2 and the guide rail assembly 4, a first roller 5 and a first boss 6 are arranged on the sliding rail assembly 2, a second boss 8 is arranged on the guide rail assembly 4, a second roller 7 is arranged in the compartment 3, the first roller 5 is arranged on the guide rail assembly 4 in a rolling manner, and the second roller 7 is in rolling fit with the sliding rail assembly 2; when the door body 1 is pulled out to a first limiting point A, the door body 1 is limited on a second roller 7 through a first boss 6, and when the door body 1 is pulled out to a second limiting point B, the door body 1 is limited on a second boss 8 of the guide rail assembly 4 through a first roller 5, and the second limiting point B is positioned in front of the first limiting point A; under the state that door body 1 was closed the door, first gyro wheel 5 assembly is on guide rail assembly 4, slide rail assembly 2 sets up on second gyro wheel 7, thereby realize the effect that door body 1 assembled to the room 3 in, when the user pulled out door body 1, reached first limit point A, first boss 6 can touch second gyro wheel 7, door body 1 reached spacing state, can not pull out easily, when the user pulled out door body 1 by force once more, reached second limit point B, first gyro wheel 5 then can touch second boss 8, realize the effect of secondary spacing.
The rail assembly 4 includes an upper rail 9 and a lower rail 10, a sliding groove 11 is formed between the upper rail 9 and the lower rail 10, and the rail assembly 2 is slidably disposed on the sliding groove 11 by the first roller 5.
The second boss 8 is positioned at the front end of the upper guide rail 9, the front end of the upper guide rail 9 is provided with a first inclined surface 9.1 which is inclined upwards, the rear end of the second boss 8 is provided with a second inclined surface 8.1 which is inclined upwards, and a limit concave part 12 is formed between the first inclined surface 9.1 and the second inclined surface 8.1; when the door body 1 is pulled out to the second limiting point B, the first roller 5 is clamped into the limiting concave part 12.
The front end of the lower guide rail 10 is provided with a third inclined surface 10.1 which is inclined downwards corresponding to the position of the limit concave part 12, when the first roller 5 is clamped into the limit concave part 12, a gap 13 is reserved between the first roller 5 and the third inclined surface 10.1, the door body 1 is lifted upwards at the moment, the first roller 5 moves downwards along the gap 13, so that the first roller 5 is separated from the second boss 8, the door body 1 is pulled outwards at the moment, the door body 1 can be separated from the compartment 3, and the door body 1 is detached.
The front end and the rear end of the first boss 6 are respectively provided with a fourth inclined plane 6.1, when the door body 1 is pulled out to the first limiting point A, the first boss 6 is limited on the second roller 7 through the fourth inclined plane 6.1 at the front end of the first boss, and when the door body 1 is continuously pulled out, the first boss 6 passes over the second roller 7 under the guidance of the fourth inclined plane 6.1 at the front end of the first boss; when the door body 1 is pushed in, the first boss 6 passes over the second roller 7 under the guidance of the fourth inclined surface 6.1 at the rear end thereof.
The sliding rail assembly 2 at least comprises a support 16, the first roller 5 is arranged at the side part of the support 16, the first boss 6 is arranged at the bottom of the support 16, the first roller 5 and the first boss 6 are not overlapped with each other in the left-right direction, the second roller 7 and the second boss 8 are not overlapped with each other in the left-right direction, and interference between the first roller 5 and the second roller 7 and between the first boss 6 and the second boss 8 is prevented when the door body 1 is pulled out or pushed in.
The rear end of the sliding groove 11 is provided with a limiting part 14, the rear end of the bracket 16 is provided with a limiting matching part 15, and when the door body 1 is pushed into the maximum position, the door body 1 is limited on the limiting part 14 through the limiting matching part 15.
The first roller 5 and the first boss 6 are arranged at the rear end of the sliding rail assembly 2, the first roller 5 is located behind the first boss 6, the second roller 7 and the second boss 8 are arranged at the front end of the compartment 3, and the second roller 7 is located in front of the second boss 8.
The slide rail assembly 2 bilateral symmetry sets up in the both sides of the door body 1, and the door body 1 sets up in the front end of slide rail assembly 2, and the bilateral symmetry sets up in the both sides of compartment 3 of guide rail assembly 4 and second gyro wheel 7.
The second roller 7 is located in front of the lower rail 10.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a slide rail structure of refrigerator, includes slide rail subassembly (2) and guide rail subassembly (4) of setting in compartment (3) on door body (1), its characterized in that: the sliding rail assembly (2) is provided with a first roller (5) and a first boss (6), the sliding rail assembly (4) is provided with a second boss (8), the compartment (3) is internally provided with a second roller (7), the first roller (5) is arranged on the sliding rail assembly (4) in a rolling way, and the second roller (7) is matched with the sliding rail assembly (2) in a rolling way; when the door body (1) is pulled out to the first limiting point (A), the door body (1) is limited on the second roller (7) through the first boss (6), and when the door body (1) is pulled out to the second limiting point (B), the door body (1) is limited on the second boss (8) of the guide rail assembly (4) through the first roller (5).
2. The slide rail structure of a refrigerator according to claim 1, wherein: the guide rail assembly (4) comprises an upper guide rail (9) and a lower guide rail (10), a sliding groove (11) is formed between the upper guide rail (9) and the lower guide rail (10), and the guide rail assembly (2) is arranged on the sliding groove (11) in a sliding manner through the first roller (5).
3. The slide rail structure of a refrigerator according to claim 2, wherein: the second boss (8) is positioned at the front end of the upper guide rail (9), the front end of the upper guide rail (9) is provided with a first inclined surface (9.1) which is inclined upwards, the rear end of the second boss (8) is provided with a second inclined surface (8.1) which is inclined upwards, and a limit concave part (12) is formed between the first inclined surface (9.1) and the second inclined surface (8.1); when the door body (1) is pulled out to the second limiting point (B), the first roller (5) is clamped into the limiting concave part (12).
4. The slide rail structure of the refrigerator according to claim 3, wherein: a third inclined surface (10.1) which is inclined downwards is arranged at the front end of the lower guide rail (10) and corresponds to the position of the limit concave part (12), and a gap (13) is reserved between the first roller (5) and the third inclined surface (10.1) when the first roller (5) is clamped into the limit concave part (12); when the door body (1) is lifted upwards, the first roller (5) moves downwards along the gap (13) so that the first roller (5) is separated from the second boss (8).
5. The slide rail structure of a refrigerator according to claim 1, wherein: the front end and the rear end of the first boss (6) are respectively provided with a fourth inclined plane (6.1), when the door body (1) is pulled out to the first limiting point (A), the first boss (6) is limited on the second roller (7) through the fourth inclined plane (6.1) at the front end of the first boss, and when the door body (1) is continuously pulled out, the first boss (6) passes over the second roller (7) under the guidance of the fourth inclined plane (6.1) at the front end of the first boss.
6. The slide rail structure of a refrigerator according to claim 2, wherein: the sliding rail assembly (2) at least comprises a support (16), the first roller (5) is arranged on the side portion of the support (16), the first boss (6) is arranged at the bottom of the support (16), the first roller (5) and the first boss (6) are not overlapped with each other in the left-right direction, and the second roller (7) and the second boss (8) are not overlapped with each other in the left-right direction.
7. The slide rail structure of the refrigerator according to claim 6, wherein: the rear end of the sliding groove (11) is provided with a limiting part (14), the rear end of the bracket (16) is provided with a limiting matching part (15), and when the door body (1) is pushed into the maximum position, the door body (1) is limited on the limiting part (14) through the limiting matching part (15).
8. The slide rail structure of a refrigerator according to claim 1, wherein: the first roller (5) and the first boss (6) are arranged at the rear end of the sliding rail assembly (2), the first roller (5) is located at the rear of the first boss (6), the second roller (7) and the second boss (8) are arranged at the front end of the compartment (3), and the second roller (7) is located at the front of the second boss (8).
9. The slide rail structure of a refrigerator according to claim 1, wherein: the sliding rail components (2) are arranged on two sides of the door body (1) in bilateral symmetry, and the guide rail components (4) and the second rollers (7) are arranged on two sides of the compartment (3) in bilateral symmetry.
10. The slide rail structure of a refrigerator according to claim 2, wherein: the second roller (7) is positioned in front of the lower guide rail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468125.4U CN220911774U (en) | 2023-09-12 | 2023-09-12 | Sliding rail structure of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468125.4U CN220911774U (en) | 2023-09-12 | 2023-09-12 | Sliding rail structure of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911774U true CN220911774U (en) | 2024-05-07 |
Family
ID=90914683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468125.4U Active CN220911774U (en) | 2023-09-12 | 2023-09-12 | Sliding rail structure of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911774U (en) |
-
2023
- 2023-09-12 CN CN202322468125.4U patent/CN220911774U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |