CN220062288U - Refrigerator freezing chamber drawer with locking structure - Google Patents
Refrigerator freezing chamber drawer with locking structure Download PDFInfo
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- CN220062288U CN220062288U CN202320823417.2U CN202320823417U CN220062288U CN 220062288 U CN220062288 U CN 220062288U CN 202320823417 U CN202320823417 U CN 202320823417U CN 220062288 U CN220062288 U CN 220062288U
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- drawer
- rotating rod
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- rotating
- fixed
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- 238000007710 freezing Methods 0.000 title claims abstract description 17
- 230000008014 freezing Effects 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 description 24
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model provides a refrigerator freezing chamber drawer with a locking structure, belongs to the technical field of refrigerators, and solves the problem that the drawer cannot be locked in an opening state of an existing device. This refrigerator freezer drawer with locking structure, including mounting panel and drawer, the upper and lower both ends of mounting panel one side all are fixed with the fixed plate, have seted up the spout on the fixed plate, and the upper and lower both ends of drawer left and right sides all are fixed with the arch, protruding and spout sliding connection, and the left and right sides of drawer all is provided with rotary mechanism, is provided with spacing post on the rotary mechanism, and spacing groove has all been seted up to the opposite face of two fixed plates, spacing groove and spacing post sliding connection. The utility model has the advantage of realizing locking of the drawer of the freezing chamber of the refrigerator in the opening and closing states.
Description
Technical Field
The utility model belongs to the technical field of refrigerators, and relates to a freezing chamber drawer, in particular to a freezing chamber drawer of a refrigerator with a locking structure.
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 refrigerator has a compressor, a cabinet or box for freezing, and a storage box with a refrigerating device. The volume of a domestic refrigerator is typically 20 to 500 litres.
The conventional domestic refrigerator is divided into an upper layer, a middle layer and a lower layer from high to low according to the temperature, wherein the upper layer is a refrigerating chamber, the middle layer is a cooling chamber, the lower layer is a freezing chamber, and a drawer is arranged in each chamber and used for containing articles, but the conventional refrigerator drawer is not provided with a locking mechanism, so that the refrigerator drawer is sometimes pulled open by children easily, and dangers are caused.
By searching, for example, chinese patent literature discloses a refrigerator drawer with a locking mechanism [ application number: CN202122177539.2; publication No.: CN215909514U ]. The refrigerator drawer with the locking mechanism comprises a cabinet body and a cabinet door covered on the cabinet body, wherein a plurality of sliding grooves are formed in the cabinet body, the sliding grooves are used for accommodating plates and insertion of the drawer, a cavity is formed in the side of the sliding grooves, a self-locking structure arranged in the cavity is used for locking after the drawer is completely inserted, the drawer can be pulled outwards after being unlocked by pressing an outer button, a flat gear in the self-locking structure is driven to rotate through tooth grooves on the side face of the drawer, the flat gear drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear and a swivel ring fixed with the second bevel gear to rotate, so that a clamping rod on the outer side of the swivel ring is clamped into a clamping groove on the side face of the drawer to realize locking, and the cavity is provided with the self-locking structure in the cabinet body of the refrigerator, so that the drawer is prevented from being pulled out of the refrigerator easily by manpower.
Although the self-locking structure disclosed in the patent can perform self-locking when the drawer is pushed into the innermost side of the refrigerator, when the refrigerator is used, if a large number of articles are needed to be put in, the drawer needs to be continuously opened, but the drawer in the device can only be locked in a closed state and cannot perform self-locking in the opened state, and the drawer can slide down when the articles are placed, so that the injury is caused to a user.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a refrigerator freezing chamber drawer with a locking structure, which aims at solving the technical problems that: how to realize locking of the drawer of the freezing chamber of the refrigerator in the opening and closing states.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a refrigerator freezer drawer with locking structure, includes mounting panel and drawer, the upper and lower both ends of mounting panel one side all are fixed with the fixed plate, have seted up the spout on the fixed plate, and the upper and lower both ends of drawer left and right sides all are fixed with the arch, protruding and spout sliding connection, and the left and right sides of drawer all is provided with rotary mechanism, is provided with spacing post on the rotary mechanism, and the spacing groove has all been seted up to the opposite face of two fixed plates, spacing groove and spacing post sliding connection.
The working principle of the utility model is as follows: firstly, installing the mounting panel on the left and right sides of the inner wall of the refrigerator, pushing the drawer in along the sliding groove on the fixed plate, pressing the rotating mechanism when pushing, lifting the limiting column on the rotating mechanism, so that the drawer can slide smoothly, when the drawer needs to be fixed, loosening the rotating mechanism, driving the limiting column to be clamped with the limiting groove on the fixed plate through the rotating mechanism, limiting the drawer, matching the limiting column with the limiting groove, and preventing the drawer from sliding out of the refrigerator in an opening or closing state, so that the drawer of the freezing chamber of the refrigerator can be locked in the opening and closing states.
The rotating mechanism comprises a first rotating rod, rotating shafts are fixed on the left side and the right side of the drawer, a fixing groove is formed in the middle of the first rotating rod, the other end of the rotating shaft penetrates through the fixing groove and is rotationally connected with the first rotating rod, the rotating shaft is rotationally connected with the middle of a second rotating rod, the second rotating rod is arranged in the fixing groove, the left ends of the first rotating rod and the second rotating rod are fixedly connected with two limiting columns respectively, transverse rods are fixed at the right ends of the two first rotating rods and the two second rotating rods, and a rebound mechanism is arranged in the second rotating rod.
By adopting the structure, the transverse rods on the upper side drive the first rotating rod to rotate around the rotating shaft by pressing the two transverse rods, the handle on the lower side drives the second rotating rod to rotate around the rotating shaft, and meanwhile, the rotating shaft supports the first rotating rod and the second rotating rod, so that the rotating transverse rods drive the first rotating rod and the second rotating rod to rotate around the rotating shaft, and therefore limit posts on the first rotating rod and the second rotating rod rotate.
The rebound mechanism comprises two torsion springs, through grooves are formed in the left side and the right side of the second rotating rod, through holes are formed in the through grooves, the through holes are communicated with the two through grooves, the through holes are rotationally connected with the rotating shaft, the two torsion springs are respectively sleeved at two ends of the rotating shaft, one end of each torsion spring is fixedly connected with the inner wall of each through groove, and the other end of each torsion spring is fixedly connected with the inner wall of each fixing groove.
By adopting the structure, through the torsion springs, the first rotating rod and the second rotating rod can be kept in a crossed state under the action of no stress, so that the limiting column is positioned in the limiting groove, and the drawer is prevented from sliding out.
Two limiting grooves are formed in the fixing plate and are respectively formed in the front end and the rear end of the fixing plate.
By adopting the structure, the drawer can be locked in the closed state and the open state respectively through the two limiting grooves, so that the drawer is prevented from sliding.
The aperture of the limiting groove is larger than the diameter of the limiting column.
By adopting the structure, the aperture of the limiting groove is larger than the diameter of the limiting column, so that the limiting column can be prevented from sliding into the limiting groove smoothly when being driven by the first rotating rod and the second rotating rod to move in an arc shape.
Handles are fixed on the two cross bars.
By adopting the structure, through the arrangement of the handle, when the cross rod can be prevented from being pressed, the contact surface between the cross rod and the pressing is smaller, so that the pressing failure is caused.
Compared with the prior art, the refrigerator freezing chamber drawer with the locking structure has the following advantages:
1. firstly, installing the mounting panel on the left and right sides of the inner wall of the refrigerator, pushing the drawer in along the sliding groove on the fixed plate, pressing the rotating mechanism when pushing, lifting the limiting column on the rotating mechanism, so that the drawer can slide smoothly, when the drawer needs to be fixed, loosening the rotating mechanism, driving the limiting column to be clamped with the limiting groove on the fixed plate through the rotating mechanism, limiting the drawer, matching the limiting column with the limiting groove, and preventing the drawer from sliding out of the refrigerator in an opening or closing state, so that the drawer of the freezing chamber of the refrigerator can be locked in the opening and closing states.
2. Through pressing two horizontal poles, the horizontal pole of upside drives first bull stick and revolutes the pivot and rotate, and the handle of downside drives the second bull stick and revolutes the pivot and rotate, and the pivot supports first bull stick and second bull stick simultaneously, realizes rotating the horizontal pole and drives first bull stick and second bull stick and revolute the pivot and rotate to make spacing post on first bull stick and the second bull stick rotate.
3. Through the torsion springs, the first rotating rod and the second rotating rod can be kept in a crossed state under the action of the non-stress force, so that the limiting column is positioned in the limiting groove, and the drawer is prevented from sliding out.
4. The aperture through the spacing groove is greater than the diameter of spacing post, can prevent that spacing post from being when arc motion is done under the drive of first bull stick and second bull stick, can't slide into the spacing groove smoothly.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of a mounting plate in accordance with the present utility model.
Fig. 3 is a schematic view of the structure of the drawer according to the present utility model.
Fig. 4 is a cross-sectional view at A-A in fig. 3.
In the figure, 1, a mounting plate; 2. a fixing plate; 3. a drawer; 4. a chute; 5. a handle; 6. a limit groove; 7. a cross bar; 8. a first rotating lever; 9. a second rotating rod; 10. a limit column; 11. a fixing groove; 12. a rotating shaft; 13. a through groove; 14. a torsion spring.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-4, the refrigerator freezing chamber drawer with the locking structure comprises a mounting plate 1 and a drawer 3, wherein the upper end and the lower end of one side of the mounting plate 1 are respectively fixed with a fixing plate 2, a chute 4 is arranged on the fixing plate 2, the upper end and the lower end of the left side and the right side of the drawer 3 are respectively fixed with a bulge, the bulges are in sliding connection with the chute 4, the left side and the right side of the drawer 3 are respectively provided with a rotating mechanism, a limiting column 10 is arranged on the rotating mechanism, limiting grooves 6 are respectively arranged on opposite surfaces of the two fixing plates 2, and the limiting grooves 6 are in sliding connection with the limiting columns 10.
Firstly, mounting plates 1 are arranged on the left side and the right side of the inner wall of a refrigerator, drawers 3 are pushed in along sliding grooves 4 on a fixed plate 2, a rotating mechanism is pressed when the drawers are pushed in, limiting columns 10 on the rotating mechanism are lifted, so that the drawers 3 can slide smoothly, when the drawers 3 need to be fixed, the rotating mechanism is loosened, the limiting columns 10 are driven by the rotating mechanism to be clamped with limiting grooves 6 on the fixed plate 2, the drawers 3 can be limited, the limiting columns 10 are matched with the limiting grooves 6, the drawers 3 are prevented from sliding out of the refrigerator in an opened or closed state, and therefore the drawers 3 of a freezing chamber of the refrigerator can be locked in a plurality of positions.
The rotating mechanism comprises a first rotating rod 8, rotating shafts 12 are fixed on the left side and the right side of the drawer 3, a fixed groove 11 is formed in the middle of the first rotating rod 8, the other end of the rotating shaft 12 penetrates through the fixed groove 11 and is rotationally connected with the first rotating rod 8, the rotating shaft 12 is rotationally connected with the middle of a second rotating rod 9, the second rotating rod 9 is arranged in the fixed groove 11, the left ends of the first rotating rod 8 and the second rotating rod 9 are respectively fixedly connected with two limiting posts 10, the right ends of the two first rotating rods 8 and the two second rotating rods 9 are respectively fixed with a transverse rod 7, and a rebound mechanism is arranged in the second rotating rod 9.
By adopting the structure, through pressing the two cross bars 7, the cross bar 7 on the upper side drives the first rotating rod 8 to rotate around the rotating shaft 12, the handle 5 on the lower side drives the second rotating rod 9 to rotate around the rotating shaft 12, and meanwhile, the rotating shaft 12 supports the first rotating rod 8 and the second rotating rod 9, so that the rotating cross bar 7 drives the first rotating rod 8 and the second rotating rod 9 to rotate around the rotating shaft 12, and therefore the limit column 10 on the first rotating rod 8 and the second rotating rod 9 rotates.
The rebound mechanism comprises two torsion springs 14, through grooves 13 are formed in the left side and the right side of the second rotating rod 9, through holes are formed in the through grooves 13, the through holes are communicated with the two through grooves 13, the through holes are rotationally connected with the rotating shaft 12, the two torsion springs 14 are respectively sleeved at two ends of the rotating shaft 12, one end of each torsion spring 14 is fixedly connected with the inner wall of each through groove 13, and the other end of each torsion spring 14 is fixedly connected with the inner wall of each fixed groove 11.
With the above structure, through the torsion springs 14, the two torsion springs 14 can keep the first rotating rod 8 and the second rotating rod 9 in a crossed state under the action of no force, so that the limit post 10 is positioned in the limit groove 6, and the drawer 3 is prevented from sliding out.
Two limit grooves 6 are formed in the fixing plate 2, and the two limit grooves 6 are formed in the front end and the rear end of the fixing plate 2 respectively.
With the structure, the drawer 3 can be locked in the closed state and the open state respectively through the two limiting grooves 6, so that the drawer 3 is prevented from sliding down.
The aperture of the limit groove 6 is larger than the diameter of the limit post 10.
By adopting the structure, the aperture of the limit groove 6 is larger than the diameter of the limit post 10, so that the limit post 10 can be prevented from sliding into the limit groove 6 smoothly when being driven by the first rotating rod 8 and the second rotating rod 9 to move in an arc shape.
Handles 5 are fixed on both cross bars 7.
By adopting the above structure, by arranging the handle 5, when the cross bar 7 is prevented from being pressed, the contact surface between the cross bar 7 and the pressing is smaller, so that the pressing failure is caused.
The working principle of the utility model is as follows: firstly, install mounting panel 1 in the left and right sides of refrigerator inner wall, push in drawer 3 along spout 4 on fixed plate 2, press two handles 5, the horizontal pole 7 of upside drives first bull stick 8 and revolutes the rotation of axis 12, the horizontal pole 7 of downside drives second bull stick 9 and revolutes the rotation of axis 12, simultaneously axis 12 supports first bull stick 8 and second bull stick 9, realize that handle 5 drives first bull stick 8 and second bull stick 9 and revolutes the rotation of axis 12, first bull stick 8 and second bull stick 9 drive spacing post 10 rotation, make drawer 3 slide along spout 4 on the fixed plate 2, when sliding to the position that needs to lock, loosen two handles 5, through torsion spring 14 that sets up, two torsion spring 14 make first bull stick 8 and second bull stick 9 keep the cross state under the effect of not receiving, thereby make spacing post 10 slide into spacing groove 6, the aperture of spacing groove 6 is greater than the diameter of spacing post 10, can prevent that spacing post 10 from rotating under the drive of first bull stick 8 and second bull stick 9, first bull stick 8 and second bull stick 9 from rotating, make drawer 3 slide along spout 4 on fixed plate 2, when sliding to the position that needs to lock, two handles 5 are opened through setting up in the spacing groove 3, can prevent that drawer 3 can both can be opened from setting up in spacing groove 3 smoothly under the condition from sliding groove 6.
In conclusion, through slewing mechanism, rebound mechanism, mounting panel and spacing post, realize the function that can both lock to refrigerator freezer drawer under opening and the closed condition.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a refrigerator freezer drawer with locking structure, includes mounting panel (1) and drawer (3), its characterized in that, mounting panel (1) one side's upper and lower both ends all are fixed with fixed plate (2), have seted up spout (4) on fixed plate (2), and the upper and lower both ends of drawer (3) left and right sides all are fixed with arch, protruding and spout (4) sliding connection, and the left and right sides of drawer (3) all is provided with rotary mechanism, is provided with spacing post (10) on the rotary mechanism, and spacing groove (6) have all been seted up to the opposite face of two fixed plates (2), spacing groove (6) and spacing post (10) sliding connection.
2. The refrigerator freezing chamber drawer with the locking structure according to claim 1, wherein the rotating mechanism comprises a first rotating rod (8), rotating shafts (12) are fixed on the left side and the right side of the drawer (3), a fixing groove (11) is formed in the middle of the first rotating rod (8), the other end of the rotating shaft (12) penetrates through the fixing groove (11) and is rotationally connected with the first rotating rod (8), the rotating shaft (12) is rotationally connected with the middle of a second rotating rod (9), the second rotating rod (9) is arranged in the fixing groove (11), the left ends of the first rotating rod (8) and the second rotating rod (9) are fixedly connected with two limiting columns (10) respectively, transverse rods (7) are fixed on the right ends of the two first rotating rods (8) and the two second rotating rods (9), and a rebound mechanism is arranged in the second rotating rod (9).
3. The refrigerator freezing chamber drawer with the locking structure according to claim 2, wherein the rebound mechanism comprises two torsion springs (14), through grooves (13) are formed in the left side and the right side of the second rotating rod (9), through holes are formed in the through grooves (13), the through holes are communicated with the two through grooves (13), the through holes are rotationally connected with the rotating shaft (12), the two torsion springs (14) are respectively sleeved at two ends of the rotating shaft (12), one end of each torsion spring (14) is fixedly connected with the inner wall of each through groove (13), and the other end of each torsion spring (14) is fixedly connected with the inner wall of each fixing groove (11).
4. The refrigerator and freezer drawer with the locking structure according to claim 1, wherein the fixing plate (2) is provided with two limiting grooves (6), and the two limiting grooves (6) are respectively arranged at the front end and the rear end of the fixing plate (2).
5. A drawer for a freezer compartment of a refrigerator with a locking structure according to claim 1, characterized in that the aperture of the limit slot (6) is larger than the diameter of the limit post (10).
6. A drawer for a freezer of a refrigerator with a locking structure according to claim 2, characterized in that both said crossbars (7) are fixed with handles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320823417.2U CN220062288U (en) | 2023-04-14 | 2023-04-14 | Refrigerator freezing chamber drawer with locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320823417.2U CN220062288U (en) | 2023-04-14 | 2023-04-14 | Refrigerator freezing chamber drawer with locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062288U true CN220062288U (en) | 2023-11-21 |
Family
ID=88756392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320823417.2U Active CN220062288U (en) | 2023-04-14 | 2023-04-14 | Refrigerator freezing chamber drawer with locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062288U (en) |
-
2023
- 2023-04-14 CN CN202320823417.2U patent/CN220062288U/en active Active
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