CN212747048U - Convenient drawer and refrigerator - Google Patents
Convenient drawer and refrigerator Download PDFInfo
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- CN212747048U CN212747048U CN202021907841.8U CN202021907841U CN212747048U CN 212747048 U CN212747048 U CN 212747048U CN 202021907841 U CN202021907841 U CN 202021907841U CN 212747048 U CN212747048 U CN 212747048U
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Abstract
The utility model belongs to the technical field of household electrical appliances, concretely relates to convenient type drawer and refrigerator. The drawer comprises a drawer body and a panel arranged on the outer side surface of the drawer body; the lower edge of the panel is hinged with the drawer body; the drawer also comprises an actuator which can integrally drive the drawer body to translate and the panel to turn. The device comprises a driving shaft, a gear, a rack, a driving wheel, a synchronous belt, a driven wheel, a driven shaft and a driving device; has the function of manual-automatic integrated rotation linear synchronous driving. The refrigerator comprises a cabinet body and the convenient drawer. The utility model provides a convenient type drawer, overall structure is reasonable compact, especially is fit for getting of large-scale article and puts to the business turn over of drawer body and the switch function of panel have been realized in step to very succinct structure, and still have manually operation and automatic operation function concurrently. On the basis, the utility model discloses still further provide the multi-form refrigerator that the large-scale article of being convenient for of containing above-mentioned convenient type drawer was got and is put.
Description
Technical Field
The utility model belongs to the technical field of household electrical appliances, concretely relates to convenient type drawer and refrigerator.
Background
With the increasing improvement of living standard, the French refrigerator is popular with consumers due to the advantages of large built-in capacity, fashionable and elegant appearance and the like. The freezing chamber of the French refrigerator is connected with the door body, and along with the increasing of the volume of the refrigerator and the gradual increase of articles in the freezing chamber, the resistance which needs to be overcome when the door body is opened is gradually increased, so that inconvenience is brought to a user to a certain degree.
At present, a few drawer type refrigerators capable of being automatically opened and closed, which can solve the problems, appear on the market, but the door opening and closing mechanism is complex, the process cost and the manufacturing cost are high, only the automatic in-and-out function of the drawer is realized, and the manual function is not compatible. Similarly, the related patents with application numbers 201810119382.8, 201720589702.7 and 201910807100.8 all provide technical solutions that only achieve the automatic in and out function of the refrigerator drawer.
On the other hand, when a large article needs to be taken and placed in the refrigerator, even if the drawer is opened in place, the problem that the article and the door body interfere with each other exists.
Disclosure of Invention
The utility model provides a convenient drawer and refrigerator to overcome the many-sided problem of the above-mentioned that exists among the prior art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a convenient drawer is a downward-turning drawer and comprises a drawer body and a panel arranged on the outer side surface of the drawer body; the lower edge of the panel is hinged with the drawer body; the drawer also comprises an actuator which can integrally drive the drawer body to translate and the panel to turn.
The actuator comprises a driving shaft, a gear, a rack, a driving wheel, a synchronous belt, a driven wheel, a driven shaft and a driving device; the gear and the driving wheel are coaxially fixed on the driving shaft; the rack is meshed with the gear; the driven shaft is arranged in parallel with the driving shaft; the driven wheel is fixed on the driven shaft; the synchronous belt is connected between the driving wheel and the driven wheel; the driving device is in power connection with the driving shaft and drives the driving shaft to rotate; the synchronous belt comprises a tooth surface section and a plane section; in the rotation process of the driving shaft, the driving wheel is always in contact with the tooth surface section, and the driven wheel can be in contact with both the tooth surface section and the plane section; when the driven wheel is contacted with the plane section, the driven wheel and the plane section are slipped to cause no power transmission.
The driving device is fixed on the drawer body; the driven shaft and the panel are coaxially arranged relative to the rotating shaft of the drawer body; the rack is arranged along the translation direction of the drawer body.
The convenient downward-turning drawer can be arranged in various cabinets including refrigerator cabinets to realize automatic opening and closing functions. The installation mode is as follows: the drawer body is slidably mounted in the cabinet body, and the rack is fixedly mounted in the cabinet body. The main working principle is as follows. When the drawer is automatically opened, the driving gear and the driving wheel of the driving device rotate synchronously; the gear rotates to act on the rack, so that the drawer body is pushed to slide outwards; the driving wheel rotates to act on the synchronous belt and the driven wheel, so that the panel turns downwards. When the panel is turned down to the limit position (the limit position is preferably 60-90 degrees), the driving shaft continues to rotate to drive the drawer body to continuously slide out, and at the moment, the driven wheel just contacts the plane section of the synchronous belt to slip until the drawer body completely slides out. When the drawer is automatically closed, the driving device rotates reversely, and at the moment, the driven wheel contacts the plane section of the synchronous belt to slip; the synchronous belt continues to rotate, and the tooth surface section is contacted with the driven wheel to drive the panel to be upturned until the panel is closed; in the two stages, the gear and the rack are always in power connection to drive the drawer body to slide back until reset.
Similar to the above-mentioned portable flip-down drawer, the present invention also provides another drawer form. A convenient drawer is an upturning drawer and comprises a drawer body and a panel arranged on the outer side surface of the drawer body; the upper edge of the panel is hinged with the drawer body; the drawer also comprises an actuator which can integrally drive the drawer body to translate and the panel to turn.
The actuator comprises a driving shaft, a gear, a rack, a driving wheel, a synchronous belt, a driven wheel, a driven shaft and a driving device; the gear and the driving wheel are coaxially fixed on the driving shaft; the rack is meshed with the gear; the driven shaft is arranged in parallel with the driving shaft; the driven wheel is fixed on the driven shaft; the synchronous belt is connected between the driving wheel and the driven wheel; the driving device is in power connection with the driving shaft and drives the driving shaft to rotate; the synchronous belt comprises a tooth surface section and a plane section; in the rotation process of the driving shaft, the driving wheel is always in contact with the tooth surface section, and the driven wheel can be in contact with both the tooth surface section and the plane section; when the driven wheel is contacted with the plane section, the driven wheel and the plane section are slipped to cause no power transmission.
The driving device is fixed on the drawer body; the driven shaft and the panel are coaxially arranged relative to the rotating shaft of the drawer body; the rack is arranged along the translation direction of the drawer body.
Compared with the convenient downward-turning drawer, the convenient upward-turning drawer mainly has the structural difference that the turning directions of the panels are opposite, and the installation modes of the actuators are in mirror symmetry. The actuator of the portable upturning drawer has the same working principle as the portable downturning drawer.
Further, the driving means may use a motor.
Furthermore, the convenient downward-turning drawer or upward-turning drawer also comprises an elastic damping device arranged between the drawer body and the panel; the elastic damping device provides a damping effect when the panel rotates relative to the drawer body. After the elastic damping device is arranged, the damping effect of the panel rotation is increased, so that the stability and the reliability in the automatic closing process are improved. Moreover, the arrangement of the elastic damping device also enables the drawer to have the function of manual opening and manual closing on the basis of the original automatic opening and automatic closing. The following turning type drawer is taken as an example for explanation, when the drawer is opened manually, the panel is directly pulled, and the drawer body slides outwards until the drawer body completely slides out while the panel is turned downwards; when the drawer is manually closed, the panel is pushed, the drawer body slides inwards under the damping action until the tooth surface section of the synchronous belt contacts the synchronous wheel, the panel is continuously pushed, and at the moment, the panel rotates to be synchronous with the sliding of the drawer body until the drawer body is completely reset.
Furthermore, in the portable drawer, the elastic damping device comprises a clamping groove and an elastic bump which can be clamped with each other; the fixing mode is any one of the following two fixing modes: firstly, the clamping groove is fixed with the panel, and the elastic lug is fixed with the drawer body; secondly, the clamping groove is fixed with the drawer body, and the elastic lug is fixed with the panel; and when the panel rotates relative to the drawer body, the elastic lug is not completely separated from the clamping groove. The elastic damping device may also use other elastic damping devices in the prior art, such as an elastic damping link, an elastic damping hinge, in addition to the above-described structure.
Further, in the above-described portable drawer, the motor is preferably a reduction motor having a reduction gear train.
Furthermore, the two sides of the driving wheel and the driven wheel of the portable drawer are integrally provided with the circular limiting plates; the synchronous belt is limited between the circular limiting plates; the width of the tooth surface section is smaller than that of the synchronous belt; the wheel surfaces of the driving wheel and the driven wheel are provided with wheel teeth along the axial part and matched with the synchronous belt. The arrangement of the circular limiting plate can prevent the synchronous belt from deviating. The wheel surfaces of the driving wheel and the driven wheel are provided with wheel teeth along the axial part, so that reliable meshing with the tooth surface section can be ensured, and smooth slipping between the driving wheel and the plane section can be ensured.
The utility model discloses on the basis of the convenient type down-turning type drawer that provides and convenient type upturning type drawer, further provide the refrigerator that contains above-mentioned drawer.
The refrigerator comprises a cabinet body and at least one convenient downward-turning drawer; the drawer body is arranged in the cabinet body in a sliding manner, and the rack is fixed with the cabinet body. The refrigerator is suitable for being placed at a low position, and the height of the refrigerator body does not exceed the height of the shoulders of a normal adult generally. The multifunctional pick-and-place tool is more convenient to pick and place objects and more accords with the ergonomic design, and particularly has remarkable convenience when picking and placing large objects.
Secondly, the refrigerator comprises a cabinet body and at least the convenient upturning drawer; the drawer body is arranged in the cabinet body in a sliding manner, and the rack is fixed with the cabinet body. The refrigerator is suitable for being arranged at a high position, such as overhead or suspension, and is convenient for fully utilizing space and taking and placing large articles
Thirdly, the refrigerator comprises a cabinet body and at least one portable downward-turning drawer; the portable upturning type drawer also comprises at least one portable upturning type drawer; the drawer body is arranged in the cabinet body in a sliding manner, and the rack is fixed with the cabinet body. Wherein, the downward-turning drawer is arranged at the position with the height lower than 1.35m from the ground; the upturning drawer is arranged at the position with the height over 1.35m from the ground. The refrigerator is a large-scale refrigerator, has high height and large volume, is provided with different drawer forms at different heights, is convenient for taking and placing articles, and is particularly convenient for taking and placing large-scale articles.
Has the advantages that: according to the technical scheme provided by the utility model, the utility model provides a convenient type drawer, overall structure is reasonable compact, especially is fit for getting of large-scale article and puts to the business turn over of drawer body and the switch function of panel have been realized in step to very succinct structure, and still have manually operation and automatic operation function concurrently. On the basis, the utility model discloses still further provide the multi-form refrigerator that the large-scale article of being convenient for of containing above-mentioned convenient type drawer was got and is put.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view showing the arrangement of a driving pulley, a timing belt, and a driven pulley in accordance with embodiment 2;
FIG. 5 is a schematic structural view of example 3;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a schematic view showing the whole structure of embodiment 4;
FIG. 8 is a schematic view showing the whole structure of embodiment 5;
FIG. 9 is a schematic view of the entire structure of embodiment 6.
In the figure, the drawer comprises a drawer body 1, a panel 2, a driving shaft 31, a gear 32, a rack 33, a driving wheel 34, a synchronous belt 35, a driven wheel 36, a driven shaft 37, a driving device 38, a tooth surface section 351, a plane section 352, a clamping groove 41 and an elastic lug 42.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative only and not limiting.
Example 1
A convenient drawer is a downward-turning drawer and comprises a drawer body 1 and a panel 2 arranged on the outer side surface of the drawer body 1, as shown in figure 1; the lower edge of the panel 2 is hinged with the drawer body 1; the device also comprises an actuator which can integrally drive the drawer body 1 to translate and the panel 2 to turn.
The actuator comprises a driving shaft 31, a gear 32, a rack 33, a driving wheel 34, a synchronous belt 35, a driven wheel 36, a driven shaft 37 and a driving device 38; the gear 32 and the driving wheel 34 are coaxially fixed on the driving shaft 31; the rack 33 is meshed with the gear 32; the driven shaft 37 is arranged in parallel with the driving shaft 31; the driven wheel 36 is fixed on the driven shaft 37; the synchronous belt 35 is connected between the driving wheel 34 and the driven wheel 36; the driving device 38 is in power connection with the driving shaft 31 and drives the driving shaft 31 to rotate; the synchronous belt 35 includes a tooth surface segment 351 and a flat surface segment 352; during the rotation of the driving shaft 31, the driving wheel 34 is always in contact with the tooth surface section 351, and the driven wheel 36 can be in contact with both the tooth surface section 351 and the plane section 352; when the driven pulley 36 comes into contact with the flat surface section 352, slip occurs between the two and power cannot be transmitted.
The driving device 38 is fixed on the drawer body 1; the driven shaft 37 and the panel 2 are coaxially arranged relative to the rotating shaft of the drawer body 1; the rack 33 is arranged in the translational direction of the drawer body 1.
Example 2
A convenient drawer is a downward-turning drawer, and comprises a drawer body 1 and a panel 2 arranged on the outer side surface of the drawer body 1, as shown in figures 2, 3 and 4; the lower edge of the panel 2 is hinged with the drawer body 1; the device also comprises an actuator which can integrally drive the drawer body 1 to translate and the panel 2 to turn.
The actuator comprises a driving shaft 31, a gear 32, a rack 33, a driving wheel 34, a synchronous belt 35, a driven wheel 36, a driven shaft 37 and a driving device 38; the gear 32 and the driving wheel 34 are coaxially fixed on the driving shaft 31; the rack 33 is meshed with the gear 32; the driven shaft 37 is arranged in parallel with the driving shaft 31; the driven wheel 36 is fixed on the driven shaft 37; the synchronous belt 35 is connected between the driving wheel 34 and the driven wheel 36; the driving device 38 is in power connection with the driving shaft 31 and drives the driving shaft 31 to rotate; the synchronous belt 35 includes a tooth surface segment 351 and a flat surface segment 352; during the rotation of the driving shaft 31, the driving wheel 34 is always in contact with the tooth surface section 351, and the driven wheel 36 can be in contact with both the tooth surface section 351 and the plane section 352; when the driven pulley 36 comes into contact with the flat surface section 352, slip occurs between the two and power cannot be transmitted.
The driving device 38 is fixed on the drawer body 1; the driven shaft 37 and the panel 2 are coaxially arranged relative to the rotating shaft of the drawer body 1; the rack 33 is arranged in the translational direction of the drawer body 1.
In this embodiment, the driving device 38 is a motor, and the motor is a reduction motor with a reduction gear set.
In the embodiment, the drawer also comprises an elastic damping device arranged between the drawer body 1 and the panel 2; the resilient damping means provides a damping action when the panel 2 is rotated relative to the drawer body 1.
In this embodiment, the elastic damping device includes a slot 41 and an elastic bump 42 that can be engaged with each other; the fixing mode is as follows: the clamping groove 41 is fixed with the panel 2, and the elastic lug 42 is fixed with the drawer body 1; and when the panel 2 rotates relative to the drawer body 1, the elastic lug 42 is not completely separated from the slot 41.
In this embodiment, circular limiting plates are integrally arranged on both sides of the driving wheel 34 and the driven wheel 36; the timing belt 35 is restricted between the circular restriction plates; the tooth surface segment 351 has a tooth width less than the width of the timing belt 35; the faces of the driving pulley 34 and the driven pulley 36 are provided with gear teeth along the axial portion and cooperate with a timing belt 35, as shown in fig. 4.
Example 3
A convenient drawer is an upturning drawer, as shown in figures 5 and 6, and comprises a drawer body 1 and a panel 2 arranged on the outer side surface of the drawer body 1; the upper edge of the panel 2 is hinged with the drawer body 1; the device also comprises an actuator which can integrally drive the drawer body 1 to translate and the panel 2 to turn.
The actuator comprises a driving shaft 31, a gear 32, a rack 33, a driving wheel 34, a synchronous belt 35, a driven wheel 36, a driven shaft 37 and a driving device 38; the gear 32 and the driving wheel 34 are coaxially fixed on the driving shaft 31; the rack 33 is meshed with the gear 32; the driven shaft 37 is arranged in parallel with the driving shaft 31; the driven wheel 36 is fixed on the driven shaft 37; the synchronous belt 35 is connected between the driving wheel 34 and the driven wheel 36; the driving device 38 is in power connection with the driving shaft 31 and drives the driving shaft 31 to rotate; the synchronous belt 35 includes a tooth surface segment 351 and a flat surface segment 352; during the rotation of the driving shaft 31, the driving wheel 34 is always in contact with the tooth surface section 351, and the driven wheel 36 can be in contact with both the tooth surface section 351 and the plane section 352; when the driven pulley 36 comes into contact with the flat surface section 352, slip occurs between the two and power cannot be transmitted.
The driving device 38 is fixed on the drawer body 1; the driven shaft 37 and the panel 2 are coaxially arranged relative to the rotating shaft of the drawer body 1; the rack 33 is arranged in the translational direction of the drawer body 1.
In this embodiment, the driving device 38 is a motor.
In the embodiment, the drawer also comprises an elastic damping device arranged between the drawer body 1 and the panel 2; the resilient damping means provides a damping action when the panel 2 is rotated relative to the drawer body 1.
In this embodiment, the elastic damping device includes a slot 41 and an elastic bump 42 that can be engaged with each other; the fixing mode is any one of the following two fixing modes: the clamping groove 41 is fixed with the panel 2, and the elastic lug 42 is fixed with the drawer body 1; and when the panel 2 rotates relative to the drawer body 1, the elastic lug 42 is not completely separated from the slot 41.
Example 4
The overall structure of a refrigerator is shown in fig. 7, and the refrigerator comprises a cabinet body and 4 downward-turning drawers, and the structure of the downward-turning drawers is the same as that of embodiment 2. Wherein, drawer body 1 slidable locates the cabinet internally, and rack 33 is fixed with the cabinet body. The refrigerator is suitable for being placed at a low position, such as a floor type refrigerator.
Example 5
The overall structure of a refrigerator is shown in fig. 8, and the refrigerator comprises a cabinet body and 3 flip-up drawers, and the structure of the flip-up drawers is the same as that of embodiment 3. Wherein, drawer body 1 slidable locates the cabinet internally, and rack 33 is fixed with the cabinet body. The refrigerator is adapted to be placed in an elevated position, such as an overhead or hanging arrangement.
Example 6
The overall structure of the refrigerator is shown in fig. 9, and the refrigerator comprises a cabinet body, three downward-turning drawers and an upward-turning drawer, wherein the upward-turning drawer is positioned at the topmost layer. The structure of the downward-turning drawer is the same as that of embodiment 1, and the structure of the upward-turning drawer is the same as that of embodiment 3. For the downward-turning type drawer and the upward-turning type drawer, the drawer body 1 is slidably arranged in the cabinet body, and the rack 33 is fixed with the cabinet body.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a convenient type drawer which characterized in that: the drawer is a downward-turning type drawer and comprises a drawer body (1) and a panel (2) arranged on the outer side surface of the drawer body (1); the lower edge of the panel (2) is hinged with the drawer body (1); the drawer also comprises an actuator which can integrally drive the drawer body (1) to translate and the panel (2) to turn over;
the actuator comprises a driving shaft (31), a gear (32), a rack (33), a driving wheel (34), a synchronous belt (35), a driven wheel (36), a driven shaft (37) and a driving device (38); the gear (32) and the driving wheel (34) are coaxially fixed on the driving shaft (31); the rack (33) is meshed with the gear (32); the driven shaft (37) is arranged in parallel with the driving shaft (31); the driven wheel (36) is fixed on the driven shaft (37); the synchronous belt (35) is connected between the driving wheel (34) and the driven wheel (36); the driving device (38) is in power connection with the driving shaft (31) and drives the driving shaft (31) to rotate; the synchronous belt (35) comprises a tooth surface section (351) and a plane section (352); during the rotation of the driving shaft (31), the driving wheel (34) is always contacted with the tooth surface section (351), and the driven wheel (36) can be contacted with the tooth surface section (351) and the plane section (352); when the driven wheel (36) is in contact with the plane section (352), slip occurs between the driven wheel and the plane section so that power cannot be transmitted;
the driving device (38) is fixed on the drawer body (1); the driven shaft (37) and the panel (2) are coaxially arranged relative to a rotating shaft of the drawer body (1); the rack (33) is arranged along the translation direction of the drawer body (1).
2. The utility model provides a convenient type drawer which characterized in that: the drawer is an upturning drawer and comprises a drawer body (1) and a panel (2) arranged on the outer side surface of the drawer body (1); the upper edge of the panel (2) is hinged with the drawer body (1); the drawer also comprises an actuator which can integrally drive the drawer body (1) to translate and the panel (2) to turn over;
the actuator comprises a driving shaft (31), a gear (32), a rack (33), a driving wheel (34), a synchronous belt (35), a driven wheel (36), a driven shaft (37) and a driving device (38); the gear (32) and the driving wheel (34) are coaxially fixed on the driving shaft (31); the rack (33) is meshed with the gear (32); the driven shaft (37) is arranged in parallel with the driving shaft (31); the driven wheel (36) is fixed on the driven shaft (37); the synchronous belt (35) is connected between the driving wheel (34) and the driven wheel (36); the driving device (38) is in power connection with the driving shaft (31) and drives the driving shaft (31) to rotate; the synchronous belt (35) comprises a tooth surface section (351) and a plane section (352); during the rotation of the driving shaft (31), the driving wheel (34) is always contacted with the tooth surface section (351), and the driven wheel (36) can be contacted with the tooth surface section (351) and the plane section (352); when the driven wheel (36) is in contact with the plane section (352), slip occurs between the driven wheel and the plane section so that power cannot be transmitted;
the driving device (38) is fixed on the drawer body (1); the driven shaft (37) and the panel (2) are coaxially arranged relative to a rotating shaft of the drawer body (1); the rack (33) is arranged along the translation direction of the drawer body (1).
3. The portable drawer according to claim 1 or 2, characterized in that: the drive device (38) is a motor.
4. The portable drawer according to claim 3, wherein: the drawer also comprises an elastic damping device arranged between the drawer body (1) and the panel (2); the elastic damping device provides a damping effect when the panel (2) rotates relative to the drawer body (1).
5. The portable drawer according to claim 4, wherein: the elastic damping device comprises a clamping groove (41) and an elastic lug (42) which can be clamped with each other; the fixing mode is any one of the following two fixing modes: the clamping groove (41) is fixed with the panel (2), and the elastic lug (42) is fixed with the drawer body (1); secondly, the clamping groove (41) is fixed with the drawer body (1), and the elastic lug (42) is fixed with the panel (2); and when the panel (2) rotates relative to the drawer body (1), the elastic lug (42) and the clamping groove (41) are not completely separated.
6. The portable drawer according to claim 3, wherein: the motor is a speed reduction motor with a speed reduction gear set.
7. The portable drawer according to claim 3, wherein: circular limiting plates are integrally arranged on two sides of the driving wheel (34) and the driven wheel (36); the synchronous belt (35) is limited between the circular limiting plates; the tooth surface segment (351) has a tooth width less than the width of the synchronous belt (35); the wheel surfaces of the driving wheel (34) and the driven wheel (36) are provided with gear teeth along the axial part, and are matched with the synchronous belt (35).
8. A refrigerator, characterized in that: comprising a cabinet and at least one portable drawer according to claim 1; the drawer body (1) is slidably arranged in the cabinet body, and the rack (33) is fixed with the cabinet body.
9. A refrigerator, characterized in that: comprising a cabinet and at least one portable drawer according to claim 2; the drawer body (1) is slidably arranged in the cabinet body, and the rack (33) is fixed with the cabinet body.
10. A refrigerator, characterized in that: comprising a cabinet and at least one portable drawer according to claim 1; further comprising at least one portable drawer according to claim 2; the drawer body (1) is slidably arranged in the cabinet body, and the rack (33) is fixed with the cabinet body; the portable drawer of claim 1, being located at a height below 1.35m from the ground; the portable drawer according to claim 2 is located at a height of more than 1.35m from the ground.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907841.8U CN212747048U (en) | 2020-09-04 | 2020-09-04 | Convenient drawer and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907841.8U CN212747048U (en) | 2020-09-04 | 2020-09-04 | Convenient drawer and refrigerator |
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| CN212747048U true CN212747048U (en) | 2021-03-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022258335A1 (en) * | 2021-06-08 | 2022-12-15 | BSH Hausgeräte GmbH | An improved rail system having a shifting mechanism for a household appliance |
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2020
- 2020-09-04 CN CN202021907841.8U patent/CN212747048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022258335A1 (en) * | 2021-06-08 | 2022-12-15 | BSH Hausgeräte GmbH | An improved rail system having a shifting mechanism for a household appliance |
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