CN219713786U - Sealing assembly for push-and-play drawer and storage container - Google Patents

Abstract

The utility model provides a sealing assembly for a push-and-play drawer and a storage container. A seal assembly, comprising: an annular sealing frame formed with an annular groove; the annular sealing strip is fixed on the annular sealing frame and is staggered with the annular groove; the annular sealing rib is embedded into the annular groove along the drawing direction of the drawer, the depth of the annular groove is larger than the length of the annular sealing rib embedded into the annular groove when the drawer is in a closed state, and the drawer extrudes the annular sealing strip. When the drawer is in a closed state, the drawer presses the annular sealing strip, so that a layer of sealing is formed between the drawer and the annular sealing strip. The annular sealing rib is embedded into the annular groove, so that a small sealing cavity is formed between the annular sealing rib and the annular sealing strip, and further sealing can be formed, the complexity of a sealing structure is increased, cold air is not easy to escape, and the sealing effect is improved.

Description

Sealing assembly for push-and-play drawer and storage container

Technical Field

The utility model relates to the technical field of storage containers, in particular to a sealing assembly for a push-and-pull drawer and a storage container.

Background

The push-spring type drawer is used as a special drawer structure, and a push-spring part is arranged between the drawer and a part for accommodating the drawer. When the drawer needs to be closed, the drawer needs to be pushed to an extreme position against the elastic force of the pushing and elastic component. Then, the user stops applying force, and the drawer rebounds for a small distance under the action of the elasticity of the pushing and bouncing part, so that locking is finished. When the drawer needs to be opened, the drawer needs to be pressed backwards, so that the drawer moves backwards for a certain distance, and the push elastic component is unlocked. Then, the user stops applying force, and the pushing and ejecting component ejects the drawer.

Currently, some refrigerators also begin to employ push-and-pop drawers to enhance the user's experience. However, since the refrigerator is a special home appliance for refrigerating foods, sealability of a storage space is very important, and thus a sealing member needs to be provided between the drawer and the cabinet. Since both opening and closing require a further pressing on the basis of the closed position, the sealing element is made thin to facilitate deformation in order to fit this structure, but this results in a poor sealing effect of the sealing element.

Disclosure of Invention

It is an object of the present utility model to provide a sealing assembly for a push-and-flip drawer and a storage container that solves any of the above problems.

A further object of the utility model is to improve the sealing effect.

It is a further object of the present utility model to facilitate the connection of an annular seal strip to an annular seal frame.

In particular, the present utility model provides a seal assembly for a push-to-flip drawer comprising:

an annular sealing frame formed with an annular groove;

the annular sealing strip is fixed on the annular sealing frame and is staggered with the annular groove;

the annular sealing rib is embedded into the annular groove along the drawing direction of the drawer, the depth of the annular groove is larger than the length of the annular sealing rib embedded into the annular groove when the drawer is in a closed state, and the drawer extrudes the annular sealing strip.

Optionally, the annular sealing strip comprises:

the annular sealing strip is fixed with the annular sealing frame through the fixing part;

and one end of the deformation part is connected with the fixing part, the other end of the deformation part is used for contacting with the drawer, a folding angle is formed on the deformation part, and when the drawer is in a closed state, the drawer presses the deformation part, so that the folding angle of the deformation part is reduced to generate deformation.

Optionally, the corner end of the folded corner faces to the side where the annular groove is located, and in the closed state of the drawer, the corner end of the folded corner contacts with the annular sealing rib.

Optionally, the initial angle of the fold angle is 90 degrees to 179 degrees.

Optionally, the fixing part is a clamping piece, and the annular sealing frame is provided with a clamping groove, and the clamping piece is clamped with the clamping groove, so that the annular sealing strip is fixed on the annular sealing frame.

In another aspect of the present utility model, there is also provided a storage container including:

the outer barrel is provided with a containing cavity and an inlet communicated with the containing cavity;

the drawer is arranged in the accommodating cavity in a drawable manner through the placement opening;

the sealing assembly according to any one of the above claims, wherein the annular sealing frame is arranged on the outer barrel, and the annular sealing rib is arranged on the drawer.

Optionally, the storage container further comprises:

and the magnetic field device is flat and arranged on the inner wall of the outer barrel, and is used for applying a magnetic field inside the drawer retracted in the outer barrel.

Optionally, the storage container comprises two magnetic field devices, and the two magnetic field devices are respectively arranged on two opposite inner walls of the outer barrel.

Optionally, the magnetic field device comprises:

a magnetic field generating member for generating a magnetic field;

the magnetic conduction sheet is arranged in an abutting mode with the magnetic field generating piece, and the area of the surface of the magnetic conduction sheet facing the magnetic field generating piece is larger than the area occupied by the magnetic field generating piece.

Optionally, the storage container comprises two magnetic strips, the two magnetic strips are respectively positioned at two opposite sides of the drawer retracted in the outer barrel, the magnetic strips are positioned between the two magnetic field devices, and two ends of the magnetic strips are respectively connected with the magnetic conducting sheets of the two magnetic field devices.

According to the sealing assembly, the annular sealing frame is provided with the annular groove, so that the annular sealing rib can be embedded into the annular groove. When the drawer is in a closed state, on one hand, the drawer presses the annular sealing strip, so that a layer of sealing is formed between the drawer and the annular sealing strip. On the other hand, the annular sealing rib is embedded in the annular groove, so that a small sealing cavity is formed between the annular sealing rib and the annular sealing strip, and further sealing can be formed. Therefore, the sealing assembly of the embodiment can form two layers of sealing, so that the complexity of a sealing structure is increased, cold air is not easy to escape, and the sealing effect is improved. And because the degree of depth of ring channel is greater than annular sealing rib's embedded length, so annular sealing rib can also continue to embed certain distance in the ring channel on the basis of the embedded position under the drawer closed condition to give the extra press distance when pushing and bouncing type drawer opens and closes, be convenient for open or close the drawer.

Further, the sealing assembly is provided with the deformation part with the folded angle, and the corner end of the folded angle of the annular sealing strip faces to the side where the annular groove is located. In the closing process of the drawer, the deformation part is extruded by the drawer to reduce the folding angle, namely the deformation part is deformed, so that the deformation part is tightly attached to the drawer. Meanwhile, the corner end of the folded corner can be contacted with the annular sealing rib after deformation, so that sealing is formed between the corner end of the folded corner and the annular sealing rib. Therefore, in the closed state of the drawer, the deformation part is contacted with the drawer to form a sealing part, and the corner end of the folded corner is contacted with the annular sealing rib to form the sealing part, so that a plurality of seals are formed between the drawer space and the outside, and the sealing effect is improved. Moreover, the deformation mode of the bevel angle makes the deformation of the deformation part easier, thereby avoiding great obstruction to the pressing movement of the push-and-spring drawer.

Furthermore, the clamping piece is arranged on the annular sealing strip, and the clamping groove is arranged on the annular sealing frame, so that the clamping piece can be clamped with the clamping groove, and the annular sealing strip and the annular sealing frame are fixed together. The clamping piece and the clamping groove are clamped in a mode to facilitate connection assembly between the annular sealing strip and the annular sealing frame. Simultaneously, make annular sealing strip and annular sealing frame detachably fixed together, be convenient for change annular sealing strip.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic view of an annular sealing frame and an annular sealing strip in a seal assembly according to one embodiment of the utility model;

FIG. 2 is a schematic view of an annular seal bead in a seal assembly according to one embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of an annular sealing frame and an annular sealing strip in a seal assembly according to one embodiment of the utility model;

FIG. 4 is a schematic cross-sectional view of a seal assembly according to one embodiment of the utility model;

FIG. 5 is a schematic view of a storage container according to one embodiment of the utility model;

FIG. 6 is a schematic cross-sectional view of a storage container according to one embodiment of the utility model;

fig. 7 is a schematic view of a magnetic field device and magnetic strips in a storage container according to one embodiment of the utility model.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1 to 3, in one embodiment, the seal assembly includes an annular seal frame 100, an annular seal strip 200, and an annular seal bead 300. The annular sealing frame 100 is formed with an annular groove 110. The annular sealing strip is fixed to the annular sealing frame 100, and the annular sealing strip 200 is staggered from the annular groove 110. The annular sealing rib 300 is inserted into the annular groove 110 in the drawing direction of the drawer. In the closed state of the drawer, the depth of the annular groove 110 is greater than the length of the annular sealing rib 300 embedded in the annular groove 110, and the drawer presses the annular sealing strip 200.

Referring to fig. 1 to 3, in particular, the annular sealing strip 200 is provided on the side of the annular sealing frame 100 where the annular groove 110 is formed. The annular sealing strip 200 is disposed inside the annular groove 110, in other words, the maximum annular shape formed by the annular sealing strip 200 is smaller than the minimum annular shape formed by the annular groove 110.

As shown in fig. 4, in the use of the sealing assembly, the annular sealing rib 300 can be inserted into the annular groove 110 in the drawing direction of the drawer, and the thickness of the annular sealing rib 300 is equivalent to the width of the annular groove 110, so that the inner and outer annular surfaces of the annular sealing rib 300 can be in contact with the side surfaces of the annular groove 110.

When the drawer is in the closed condition, i.e., after the drawer is closed in place, the inner surface of the drawer front wall panel compresses the annular seal bar 200. Also, the annular sealing bead 300 is fitted into the annular groove 110, and the depth of the annular groove 110 is greater than the fitted length of the annular sealing bead 300. That is, the annular groove 110 also has a margin into which the annular sealing rib 300 is inserted, thereby giving an additional pressing distance when the push-and-pull drawer is opened and closed.

In the solution of the present embodiment, by providing the annular groove 110 in the annular seal frame 100, the annular seal bead 300 can be embedded in the annular groove 110. In the closed state of the drawer, on the one hand, the drawer presses against the annular sealing strip 200, so that a seal is formed between the drawer and the annular sealing strip 200. On the other hand, the annular sealing bead 300 is embedded in the annular groove 110, so that a small sealing chamber is also formed between the annular sealing bead 300 and the annular sealing strip 110, thereby enabling the formation of a further layer of sealing.

Therefore, the sealing assembly of the embodiment can form two layers of sealing, so that the complexity of a sealing structure is increased, cold air is not easy to escape, and the sealing effect is improved. And, because the depth of the annular groove 110 is greater than the embedded length of the annular sealing rib 300, the annular sealing rib 300 can be further embedded into the annular groove 110 for a certain distance based on the embedded position of the drawer in the closed state, thereby giving an additional pressing distance when the push-and-pull drawer is opened and closed, and facilitating the opening or closing of the drawer.

The annular sealing frame 100 and the annular sealing rib 300 may be square annular as shown in the drawings, or may be other annular. In addition, the annular seal strip 200 may be located on the outer side of the annular groove 110.

As shown in fig. 1 to 4, further, the annular weather strip 200 includes a fixing portion 210 and a deformation portion 220. The annular seal bar 200 is fixed to the annular seal frame 100 by a fixing portion 210. One end of the deformation part 220 is connected to the fixing part 210, and the other end is used to contact the drawer. The deformation portion 220 is formed with a folded angle, and when the drawer is in a closed state, the drawer presses the deformation portion 220, so that the folded angle of the deformation portion 220 becomes small to generate deformation.

Referring to fig. 3 to 4, in particular, the deformation portion 220 may be regarded as being composed of two plate-like structures. One end of one of the plate-like structures is connected to the fixing portion 210, and the other end is connected to one end of the other plate-like structure. The other end of the other plate-like structure is a free end. The joint of the two plate-shaped structures is bent, so that a bending angle is formed.

With continued reference to fig. 3 and 4, during the closing of the drawer, the drawer is continually approaching the annular sealing strip 200, coming into direct contact with the annular sealing strip 200, i.e. with the free end of the plate-like structure. As the drawer continues to close, the drawer begins to squeeze the annular seal bar 200, thereby bringing the two plate-like structures closer together, i.e., causing the angle of refraction to decrease. The pressed deformed portion 220 has a tendency to return to the original state, that is, to a state where the folded angle is large, so as to be in close contact with the drawer.

In the solution of the present embodiment, by providing the deformation portion 220 with a folding angle, during the closing process of the drawer, the deformation portion 220 is pressed by the drawer, so that the folding angle becomes smaller, that is, the deformation portion 220 is deformed, so that the deformation portion 220 is closely attached to the drawer.

Moreover, the deformation of the deformation portion 220 is easier due to the angled deformation mode, so that the pressing action of the push-and-spring drawer is prevented from being greatly hindered.

Further, as shown in fig. 3 and 4, the corner end of the corner faces the side of the annular groove 110, and contacts with the annular sealing rib 300 when the drawer is in a closed state. Because the annular sealing bead 300 needs to be embedded in the annular groove 110, the annular sealing bead 300 is moved into the annular groove 110 in such a manner as to surround the annular seal strip 200. Specifically, since the annular seal bead 300 and the annular seal strip 200 are both annular, the annular seal bead 300 surrounds the annular seal strip 200, i.e., the annular seal bead 300 is located on the outer ring side of the annular seal strip 200.

Further, during the closing process of the drawer, the annular sealing strip 200 is deformed by the extrusion of the drawer, and as the deformation portion 220 is continuously extruded, the folded angle of the deformation portion 220 is continuously reduced, so that the corner end of the folded angle is continuously protruded, in other words, the maximum annular shape formed by the outer edge of the annular sealing strip 200 is continuously increased.

Since the annular sealing rib 300 is located on the outer ring side of the annular sealing strip 200, the continuously protruding corner ends are more and more adjacent to the annular sealing rib 300. When the drawer is in a closed state, the corner ends of the folded corners of the annular sealing strip 200 are in contact with the annular sealing rib 300.

In the solution of the present embodiment, by making the corner end of the corner of the annular sealing strip 200 face the side where the annular groove 110 is located, the corner end of the corner can be in contact with the annular sealing rib 300 in the case where the drawer is in the closed state, so that a seal is formed between the corner end of the corner and the annular sealing rib 300.

Therefore, in the closed state of the drawer, the deformation portion 220 contacts the drawer to form a sealing place, and the corner end of the folded corner contacts the annular sealing rib 300 to form a sealing place, thereby increasing the sealing place and contributing to the improvement of the sealing effect.

It should be noted that the corner end of the corner may also be directed to the side facing away from the annular groove 110.

Preferably, the initial angle of the inflection angle of the deformation 220 is 90 degrees to 179 degrees. The angle of the fold angle is 10 degrees to 90 degrees when the drawer is in the closed state. For example, the initial angle of the fold angle is 179 degrees, and the fold angle is deformed to 90 degrees when the drawer is in the closed state. That is, the angle of the fold angle varies between 90 degrees and 179 degrees. Alternatively, the initial angle of the fold angle is 90 degrees, and the fold angle is deformed to 10 degrees when the drawer is in the closed state. That is, the angle of the fold angle varies between 10 degrees and 90 degrees. Alternatively, the initial angle of the fold angle is 94 degrees, and the fold angle is deformed to 21 degrees when the drawer is in the closed state. That is, the angle of the fold angle varies between 21 degrees and 94 degrees.

By making the initial angle of the folded angle between 90 degrees and 179 degrees, the angle in the drawer closed state is between 10 degrees and 90 degrees, and the sealing effect between the deformed portion 220 and the drawer after denaturation is ensured, the deformation portion 220 is prevented from being excessively compressed due to the need of large-scale deformation, and the deformation portion is difficult to recover.

As shown in fig. 3 and 4, the fixing portion 210 is a locking member, and the annular sealing frame 100 is provided with a locking groove 120, and the locking member is locked with the locking groove 120, so that the annular sealing strip 200 is fixed to the annular sealing frame 100. Specifically, the cross-sectional shape of the engaging member is a rod-like structure with an expanded end portion, and the engaging member has a ship-anchored structure. The inner wall of the clamping groove 120 is provided with a bulge matched with the expansion structure of the end part of the clamping piece, and after the clamping piece is embedded into the clamping groove 120, the expansion part of the clamping piece can clamp the bulge of the inner wall of the clamping groove 120, so that fixation is formed. The snap-fit feature facilitates the installation of the annular seal frame 100. Meanwhile, the annular sealing strip 200 and the annular sealing frame 100 are detachably fixed together, so that the annular sealing strip 200 is convenient to replace.

As shown in fig. 1 to 6, in one embodiment, the storage container includes an outer tub 10, a drawer 20, and a seal assembly in any of the above embodiments. The outer tub 10 is formed with a receiving chamber 11 and an insertion port communicating with the receiving chamber 11. The drawer 20 is drawably provided in the accommodating chamber 11 through the insertion opening. Drawer 20 is a push-spring drawer. The annular sealing frame 100 and the annular sealing rib 300 are respectively installed on the tub 10 and the drawer 20, and the annular sealing strip 200 is installed with the annular sealing frame 100. The storage container is for being assembled in a refrigerator.

As shown in fig. 1 to 6, in particular, the outer tub 10 is substantially square, and the insertion port is formed on one side of the square. The annular sealing frame 100 is disposed at an end surface of the outer tub 10 for enclosing the insertion opening, that is, the annular sealing frame 100 is disposed around the insertion opening. An annular sealing bead 300 is provided on the inner surface of the front wall of the drawer 20. During the closing of the drawer 20, the annular sealing rib 300 is continuously adjacent to the annular groove 110 of the annular sealing frame 100, and the drawer 20 is continuously adjacent to the annular sealing strip 200. As the drawer moves, the drawer 20 presses the annular sealing strip 200 so that the annular sealing strip 200 is deformed, and at the same time, the annular sealing rib 300 is embedded in the annular groove 110.

When the drawer 20 is in the closed state, that is, after the drawer 20 is retracted into the accommodating chamber 11 and stabilized, the depth of the annular groove 110 is greater than the embedded length of the annular sealing rib 300. That is, the annular groove 110 also has a margin into which the annular sealing rib 300 is inserted, thereby giving an additional pressing distance when the push-and-pull drawer is opened and closed.

In the solution of the present embodiment, by installing the annular sealing frame 100 and the annular sealing rib 300 at the tub 10 and the drawer 20, respectively, the annular groove 110 is provided at the annular sealing frame 100 such that the annular sealing rib 300 can be inserted into the annular groove 110. In the closed state of the drawer, on the one hand, the drawer presses against the annular sealing strip 200, so that a seal is formed between the drawer and the annular sealing strip 200. On the other hand, the annular sealing bead 300 is embedded in the annular groove 110, so that a small sealing chamber is also formed between the annular sealing bead 300 and the annular sealing strip 110, thereby enabling the formation of a further layer of sealing.

Accordingly, the sealing assembly can form a two-layer seal between the tub 10 and the drawer 20, thereby increasing the complexity of the sealing structure, making it difficult for cool air to escape, and contributing to an improved sealing effect. And, since the depth of the annular groove 110 is greater than the insertion length of the annular sealing rib 300, the annular sealing rib 300 can be further inserted into the annular groove 110 by a certain distance based on the insertion position of the drawer 20 in the closed state, thereby giving an additional pressing distance when the push-and-eject drawer 20 is opened and closed, and facilitating the opening or closing of the drawer 20.

Moreover, the storage container is of an independent structure, can be assembled in the refrigerator body after the refrigerator body is manufactured, and is convenient and quick to manufacture and maintain subsequently.

As shown in fig. 6 and 7, the storage container further comprises a magnetic field device 30. The magnetic field device 30 is flat. A magnetic field device 30 is provided at the inner wall of the outer tub 10, the magnetic field device 30 being used to apply a magnetic field inside the drawer 20 retracted inside the outer tub 10.

Referring to fig. 6 and 7, in particular, the magnetic field device 30 includes a magnetic field generating member 31 and a magnetically conductive sheet 32. The magnetic field generating member 31 is for generating a magnetic field. The magnetic sheet 32 is disposed in close contact with the magnetic field generating member 31, and the area of the surface of the magnetic sheet 32 facing the magnetic field generating member 31 is larger than the area occupied by the magnetic field generating member 31.

Specifically, the magnetic field generating member 31 is an electric coil. The electrical coil is attached to the side of the magnetically permeable sheet 32 facing the drawer 20. The energized electrical coil produces a magnetic field that is guided by the magnetically permeable sheet 32 so that the magnetic field is more evenly distributed within the drawer 20.

In the solution of the present embodiment, the magnetic field means 30 are provided inside the outer tub 10. So that the magnetic field device 30 can generate a magnetic field in the drawer 20, and the magnetic field can act on the food material in the drawer 20. Therefore, the crystal nucleus growth of the food material is inhibited, the growth rate of the ice crystals is higher than the migration rate of water molecules, and the ice crystals generated by the food material are smaller.

That is, the food material is allowed to be at the same low temperature without generating large ice crystals. And further, the damage to the food cells can be reduced, and the nutrition and the taste of the food are ensured. The storage effect of the food materials is improved.

The magnetic field generating member 31 may be a permanent magnet sheet. Alternatively, the magnetic field means 30 is a separate permanent magnet sheet. Alternatively, the magnetic field means 30 is a separate electrical coil.

Referring to fig. 6 and 7, further, the storage container includes two magnetic field devices 30, and the two magnetic field devices 30 are respectively disposed at opposite inner walls of the outer tub 10. Specifically, two magnetic field devices 30 are provided at the top and bottom of the outer tub 10, respectively. By providing two magnetic field means 30, the magnetic field effect can be enhanced while helping to make the magnetic field more uniform.

It should be noted that the two magnetic field devices 30 may be disposed on the left and right sides of the drawer 20, respectively.

Further, as shown in fig. 7, the storage container includes two magnetic strips 40. Two magnetic guides 40 are respectively located at opposite sides of the drawer 20 retracted at the tub 10. And the magnetic tape 40 is located between the two magnetic field means 30. Both ends of the magnetic conductive tape 40 are connected to the magnetic conductive sheets 32 of the two magnetic field devices 30, respectively.

By providing the magnetic guide strip 40 between the two magnetic field devices 30, an annular magnetic conduction path surrounding the drawer 20 can be formed, improving the uniformity of the magnetic field within the drawer 20. Meanwhile, the release of the magnetic field to the outside can be reduced, and the interference to other parts outside the storage container is reduced.

It should be noted that, when the two magnetic field devices 30 are disposed on the left and right sides of the drawer 20, the two magnetic strips 40 are disposed on the top and bottom sides of the drawer 20, respectively.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A seal assembly for a push-and-flip drawer, comprising:

an annular sealing frame, the annular sealing frame being formed with an annular groove;

the annular sealing strip is fixed on the annular sealing frame and is staggered with the annular groove;

the annular sealing rib is embedded into the annular groove along the drawing direction of the drawer, the depth of the annular groove is larger than the length of the annular sealing rib embedded into the annular groove when the drawer is in a closed state, and the drawer extrudes the annular sealing strip.

2. The seal assembly for a push-to-flip drawer of claim 1 wherein the annular seal strip comprises:

the annular sealing strip is fixed with the annular sealing frame through the fixing part;

and one end of the deformation part is connected with the fixing part, the other end of the deformation part is used for contacting with the drawer, a folding angle is formed on the deformation part, and when the drawer is in a closed state, the drawer presses the deformation part, so that the folding angle of the deformation part is reduced to generate deformation.

3. The seal assembly for a push-to-flip drawer of claim 2 wherein the angular end of the hinge is oriented to the side of the annular groove, the angular end of the hinge contacting the annular sealing rib when the drawer is in a closed condition.

4. The seal assembly for a push-pull drawer of claim 2 wherein the initial angle of the fold is 90 degrees to 179 degrees.

5. The sealing assembly for a push-and-pull drawer according to claim 2, wherein the fixing portion is a clamping piece, the annular sealing frame is provided with a clamping groove, and the clamping piece is clamped with the clamping groove, so that the annular sealing strip is fixed to the annular sealing frame.

6. A storage container, comprising:

the outer barrel is provided with a containing cavity and an imbedding port communicated with the containing cavity;

the drawer is arranged in the accommodating cavity in a drawable manner through the placement opening; and

the seal assembly of any one of claims 1 to 5, the annular seal frame being disposed on the outer tub and the annular seal bead being disposed on the drawer.

7. The storage container of claim 6, further comprising:

the magnetic field device is flat and arranged on the inner wall of the outer barrel and is used for applying a magnetic field inside the drawer retracted in the outer barrel.

8. The storage container of claim 7, wherein the storage container comprises two magnetic field devices, the two magnetic field devices being disposed on opposite inner walls of the outer tub, respectively.

9. The storage container of claim 8, wherein the magnetic field means comprises:

a magnetic field generating member for generating a magnetic field;

the magnetic conduction sheet is arranged close to the magnetic field generating piece, and the area of one surface of the magnetic conduction sheet facing the magnetic field generating piece is larger than the area occupied by the magnetic field generating piece.

10. The storage container of claim 9, comprising two magnetic strips on opposite sides of the drawer retracted in the outer tub, respectively, and between the two magnetic field devices, the magnetic strips being connected at each end to the magnetic strips of the two magnetic field devices, respectively.