CN220338852U - Guide rail self-locking device of refrigerator drawer - Google Patents
Guide rail self-locking device of refrigerator drawer Download PDFInfo
- Publication number
- CN220338852U CN220338852U CN202321498492.2U CN202321498492U CN220338852U CN 220338852 U CN220338852 U CN 220338852U CN 202321498492 U CN202321498492 U CN 202321498492U CN 220338852 U CN220338852 U CN 220338852U
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- sliding rail
- sliding
- self
- fixedly connected
- rail mechanism
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- 230000000670 limiting effect Effects 0.000 claims description 17
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 1
Abstract
The utility model discloses a guide rail self-locking device of a refrigerator drawer, which relates to the field of refrigerator drawers and comprises a first sliding rail mechanism, wherein the inner wall of the first sliding rail mechanism is connected with a second sliding rail mechanism in a sliding manner, the bottom of the inner wall of the second sliding rail mechanism is fixedly connected with a locking groove, the bottom of the first sliding rail mechanism is fixedly connected with a self-locking mechanism, the self-locking mechanism comprises a connecting cover, the top of the connecting cover is fixedly connected with a spring, the top of the spring is fixedly connected with an inserting block, one side of the inserting block is fixedly connected with a sliding block, and one side of the connecting cover is fixedly connected with a sliding groove. According to the utility model, through the matching arrangement between the locking groove and the self-locking mechanism, when the drawer is completely closed, the spring is sprung to insert the insert block into the locking groove, the sliding block is also sprung together, and when the drawer needs to be opened, the sliding block can be pressed down to unlock, so that the problem that the energy waste is caused because the drawer of the refrigerator is not provided with the self-locking function and the cold air in the refrigerator is leaked due to the fact that the drawer is not tightly closed is solved.
Description
Technical Field
The utility model relates to the field of refrigerator drawers, in particular to a guide rail self-locking device of a refrigerator drawer.
Background
Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The box body is internally provided with a compressor, a cabinet or a box for freezing by an ice maker and a storage box with a refrigerating device. The volume of a domestic refrigerator is typically 20 to 500 litres. Refrigerators are classified into various types according to cooling, use, climate environment, appearance, and cooling modes. Forced circulation of cold air: also known as an indirect cooling or frostless refrigerator. The refrigerator has a small fan to force the air in the refrigerator to flow, so that the temperature in the refrigerator is uniform, the cooling speed is high, and the refrigerator is convenient to use. Natural convection type cold air: also known as direct-cooled or frosted refrigerators. The freezing chamber is directly surrounded by an evaporator, or the freezing chamber is internally provided with an evaporator, and the upper part of the refrigerating chamber is further provided with an evaporator, and the evaporator directly absorbs heat to cool.
The following problems exist in the prior art:
in the refrigerator industry, the refrigerator with drawers sold in the market is various, and most drawers are not provided with a self-locking function, so that the drawers are easily closed inaccurately to cause cold air leakage in the refrigerator, and energy waste is caused.
Disclosure of Invention
The utility model provides a guide rail self-locking device of a refrigerator drawer, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a guide rail self-locking device of refrigerator drawer, includes first slide rail mechanism, the inner wall sliding connection of first slide rail mechanism has second slide rail mechanism, the bottom fixedly connected with locked groove of second slide rail mechanism inner wall, the bottom fixedly connected with self-locking mechanism of first slide rail mechanism, self-locking mechanism is including connecting the lid, the top fixedly connected with spring of connecting the lid, the top fixedly connected with inserted block of spring, one side fixedly connected with slider of inserted block, one side fixedly connected with spout of connecting the lid.
The technical scheme of the utility model is further improved as follows: the back fixedly connected with postposition board of first slide rail mechanism, first slide rail mechanism is including first slide rail, first slide rail spacing.
By adopting the technical scheme, the rear plate in the scheme has a limiting effect.
The technical scheme of the utility model is further improved as follows: the second sliding rail mechanism comprises a roller groove, a second sliding rail and a second sliding rail limiting strip.
The technical scheme of the utility model is further improved as follows: the first sliding rail limiting strip corresponds to the second sliding rail limiting strip, and the second sliding rail mechanism forms a left-right sliding structure through the second sliding rail and the first sliding rail.
By adopting the technical scheme, the second sliding rail mechanism in the scheme slides in the first sliding rail mechanism through the fit between the second sliding rail and the first sliding rail, and the first sliding rail limiting strip and the second sliding rail limiting strip are used for preventing the drawer from falling out.
The technical scheme of the utility model is further improved as follows: the top of the first sliding rail mechanism is fixedly connected with a top box, and the inner wall of the top box is rotationally connected with a roller.
By adopting the technical scheme, the top box at the top of the first sliding rail mechanism in the scheme is internally provided with the roller.
The technical scheme of the utility model is further improved as follows: the idler wheel penetrates through the idler wheel groove of the first sliding rail mechanism and is attached to the idler wheel groove of the second sliding rail mechanism.
By adopting the technical scheme, when the second slide rail mechanism in the scheme is opened and closed in a sliding way, the roller also rolls in the roller groove.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a guide rail self-locking device of a refrigerator drawer, which is characterized in that a locking groove and a self-locking mechanism are matched, the self-locking mechanism comprises a connecting cover, a spring, an inserting block, a sliding groove and a sliding block, when the inserting block is not in the locking groove, the spring is in a compressed state, when the drawer is completely closed, namely when a second sliding rail mechanism slides to the position where the inserting block corresponds to the locking groove at the end, the spring is sprung to insert the inserting block into the locking groove, the sliding block is sprung together to realize self-locking, and when the drawer needs to be opened, the sliding block can be pressed down to unlock the inserting block by pressing.
The utility model provides a guide rail self-locking device of a refrigerator drawer, which is characterized in that through the arrangement of rollers, the rollers penetrate through a first sliding rail mechanism to be attached to roller grooves of a second sliding rail mechanism, so that when the second sliding rail mechanism is opened and closed in a sliding way, the rollers roll in the roller grooves along with the sliding way.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the general structure of the present utility model;
FIG. 3 is a cross-sectional view of the general structure of the present utility model;
fig. 4 is a schematic view of the self-locking mechanism of the present utility model.
In the figure: 1. a first slide rail mechanism; 101. a first slide rail; 102. a first slide rail limit bar; 2. a second slide rail mechanism; 201. a roller groove; 202. a second slide rail; 203. the second slide rail limiting strip; 3. a rear plate; 4. a top box; 5. a roller; 6. a locking groove; 7. a self-locking mechanism; 701. a connection cover; 702. a spring; 703. inserting blocks; 704. a chute; 705. a sliding block.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a guide rail self-locking device of a refrigerator drawer, which comprises a first slide rail mechanism 1, wherein the inner wall of the first slide rail mechanism 1 is slidably connected with a second slide rail mechanism 2, the bottom of the inner wall of the second slide rail mechanism 2 is fixedly connected with a locking groove 6, the bottom of the first slide rail mechanism 1 is fixedly connected with a self-locking mechanism 7, the self-locking mechanism 7 comprises a connecting cover 701, the top of the connecting cover 701 is fixedly connected with a spring 702, the top of the spring 702 is fixedly connected with an inserting block 703, one side of the inserting block 703 is fixedly connected with a sliding block 705, and one side of the connecting cover 701 is fixedly connected with a sliding groove 704.
In this embodiment, the self-locking mechanism 7 includes a connection cover 701, a spring 702, an insert 703, a chute 704, and a slider 705, when the insert 703 is not in the lock slot 6, the spring 702 is in a compressed state, when the drawer is completely closed, that is, when the second slide rail mechanism 2 slides to the end of the insert 703 corresponding to the lock slot 6, the spring 702 springs up to insert the insert 703 into the lock slot 6, and the slider 705 is also sprung up together, so as to realize self-locking, when the drawer needs to be opened, the slider 705 can be pressed down to unlock the insert 703.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the back of the first sliding rail mechanism 1 is fixedly connected with the rear plate 3, the first sliding rail mechanism 1 comprises a first sliding rail 101 and a first sliding rail limiting bar 102, the second sliding rail mechanism 2 comprises a roller groove 201, a second sliding rail 202 and a second sliding rail limiting bar 203, the first sliding rail limiting bar 102 corresponds to the second sliding rail limiting bar 203, and the second sliding rail mechanism 2 forms a left-right sliding structure through the second sliding rail 202 and the first sliding rail 101.
In this embodiment, the rear plate 3 has a limiting function, the second slide rail mechanism 2 slides in the first slide rail mechanism 1 through the bonding between the second slide rail 202 and the first slide rail 101, and the first slide rail limiting bar 102 and the second slide rail limiting bar 203 are used for preventing the drawer from falling out.
Examples
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the top of the first sliding rail mechanism 1 is fixedly connected with a top box 4, the inner wall of the top box 4 is rotationally connected with a roller 5, and the roller 5 penetrates through the first sliding rail mechanism 1 and is attached to a roller groove 201 of the second sliding rail mechanism 2.
In this embodiment, a roller 5 is disposed in the top box 4 on top of the first slide rail mechanism 1, and a roller 5 is disposed in the top box 4 on top of the first slide rail mechanism 1.
The working principle of the guide rail self-locking device of the refrigerator drawer is specifically described below.
As shown in fig. 1-4, the first sliding rail mechanism 1 includes a first sliding rail 101 and a first sliding rail limit bar 102, the second sliding rail mechanism 2 includes a roller groove 201, a second sliding rail 202 and a second sliding rail limit bar 203, the second sliding rail mechanism 2 slides in the first sliding rail mechanism 1 through the adhesion between the second sliding rail 202 and the first sliding rail 101, the first sliding rail limit bar 102 and the second sliding rail limit bar 203 are used for preventing the drawer from falling out, the back of the first sliding rail mechanism 1 is fixedly connected with a rear plate 3 used for limiting, the bottom of the first sliding rail mechanism 1 is provided with a self-locking mechanism 7, the bottom of the second sliding rail mechanism 2 is provided with a locking groove 6, the self-locking mechanism 7 includes a connecting cover 701, a spring 702, an insert 703, a sliding groove 704 and a sliding block 705, when the insert 703 is not in the locking groove 6, the spring 702 is in a compressed state, when the second sliding rail mechanism 2 slides to the position corresponding to the locking groove 6, the insert 703 is sprung up into the locking groove 6, and the sliding block 705 is sprung up, so that the sliding block 705 is also, when the sliding block is opened, the sliding block is required to be tightly pressed down, the sliding block 703 is not pressed down, and the roller groove 201 is not opened, thus causing the roller groove 201 to be opened smoothly, and the problem of sliding is solved, and the roller groove 201 is not to be opened, and the roller groove is further smoothly, and the roller groove is opened, and the roller mechanism is further has no sliding resistance is opened, and the roller mechanism is further smoothly has a function and the roller mechanism is opened and has a function and can be opened.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a guide rail self-locking device of refrigerator drawer, includes first slide rail mechanism (1), its characterized in that: the novel sliding rail structure is characterized in that the second sliding rail mechanism (2) is slidably connected to the inner wall of the first sliding rail mechanism (1), the locking groove (6) is fixedly connected to the bottom of the inner wall of the second sliding rail mechanism (2), the self-locking mechanism (7) is fixedly connected to the bottom of the first sliding rail mechanism (1), the self-locking mechanism (7) comprises a connecting cover (701), a spring (702) is fixedly connected to the top of the connecting cover (701), an inserting block (703) is fixedly connected to the top of the spring (702), a sliding block (705) is fixedly connected to one side of the inserting block (703), and a sliding groove (704) is fixedly connected to one side of the connecting cover (701).
2. The guide rail self-locking device of a refrigerator drawer according to claim 1, wherein: the back of first slide rail mechanism (1) fixedly connected with postposition board (3), first slide rail mechanism (1) is including first slide rail (101), first slide rail spacing (102).
3. The guide rail self-locking device of a refrigerator drawer according to claim 1, wherein: the second sliding rail mechanism (2) comprises a roller groove (201), a second sliding rail (202) and a second sliding rail limit strip (203).
4. The guide rail self-locking device of a refrigerator drawer according to claim 2, wherein: the first sliding rail limiting strip (102) corresponds to the second sliding rail limiting strip (203), and the second sliding rail mechanism (2) forms a left-right sliding structure through the second sliding rail (202) and the first sliding rail (101).
5. The guide rail self-locking device of a refrigerator drawer according to claim 1, wherein: the top of first slide rail mechanism (1) fixedly connected with top box (4), the inner wall of top box (4) rotates and is connected with gyro wheel (5).
6. The guide rail self-locking device of a refrigerator drawer according to claim 5, wherein: the roller (5) penetrates through the first sliding rail mechanism (1) and is attached to the roller groove (201) of the second sliding rail mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498492.2U CN220338852U (en) | 2023-06-13 | 2023-06-13 | Guide rail self-locking device of refrigerator drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498492.2U CN220338852U (en) | 2023-06-13 | 2023-06-13 | Guide rail self-locking device of refrigerator drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338852U true CN220338852U (en) | 2024-01-12 |
Family
ID=89458007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321498492.2U Active CN220338852U (en) | 2023-06-13 | 2023-06-13 | Guide rail self-locking device of refrigerator drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338852U (en) |
-
2023
- 2023-06-13 CN CN202321498492.2U patent/CN220338852U/en active Active
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| GR01 | Patent grant |