Moistureproof cover and milk powder barrel

Abstract

The utility model provides a moisture-proof cover and a milk powder barrel, and relates to the technical field of milk powder covers, the moisture-proof cover comprises a lower cover body, an upper cover body and a locking piece, the lower cover body is used for being connected with a barrel body; the upper cover body is arranged on the lower cover body in a turnover and covering mode. The locking piece is provided with a first connecting part, a second connecting part and a locking part, the first connecting part is connected with the upper cover body, the second connecting part is connected with the lower cover body, a locking part is arranged at the position, corresponding to the locking part, of the lower cover body, and the locking part is locked with the locking part; the lower cover body, the upper cover body and the locking piece are matched with one another, on one hand, the obvious anti-theft function is achieved, on the other hand, in the follow-up using process, the lower cover body and the upper cover body can be firmly locked to be in the covering state, therefore, the sealing performance is effectively guaranteed, the good damp-proof function is achieved, locking can be unlocked only by shifting the locking piece, and the anti-theft function is achieved. And meanwhile, multiple times of locking and unlocking can be achieved, and the service cycle is long.

Description

Technical Field

[0001] The utility model relates to the technical field of milk powder covers, in particular to a moisture-proof cover and a milk powder bucket. Background Art

[0002] Most of the safety buckles of milk powder lids currently produced are for single use. They realize the anti-theft function through multiple tiny connection points arranged in sequence along the circumference. When used for the first time, the lid is opened by pulling the safety buckle and disconnecting all the connection points. However, during subsequent use, the disconnection of the connection points is irreversible, which will cause the lid to be not closed firmly enough, affecting the sealing, and ultimately resulting in poor moisture-proof effect of the milk powder barrel, which is not conducive to the storage of milk powder. Utility Model Content

[0003] The purpose of the utility model is to provide a moisture-proof cover and a milk powder bucket to solve the above-mentioned technical problems in the prior art; the preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects; see the following description for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a moisture-proof cover, comprising a lower cover body, an upper cover body and a locking member, wherein: the lower cover body is used to connect to a barrel body; the upper cover body can be flipped and covered on the lower cover body; the locking member is provided with a first connecting portion, a second connecting portion and a locking portion, the first connecting portion is connected to the upper cover body, the second connecting portion is connected to the lower cover body, a locking portion is provided on the upper cover body at a position corresponding to the locking portion, and the locking portion is locked with the locking portion.

[0006] Preferably, the first connection portion and the second connection portion are both configured as tearable connection portions; the tearable connection portion comprises a connection point, and the connection point is connected to a corresponding point of the upper cover body or the lower cover body.

[0007] Preferably, the number of connection points of the first connection portion is smaller than the number of connection points of the second connection portion.

[0008] Preferably, the first connection parts are symmetrically arranged on both sides of the locking member; and the second connection parts are symmetrically arranged on both sides of the locking part at the bottom of the locking member.

[0009] Preferably, a receiving groove is provided on the movable side of the upper cover body, and the locking member is located in the receiving groove, wherein: the first connecting portion is connected to the side wall of the receiving groove; and the second connecting portion is connected to the top wall of the lower cover body.

[0010] Preferably, the locking portion is configured as a groove, and the locking portion is configured as a protrusion; when the upper cover body is disposed on the lower cover body, the protrusion is connected by snapping with the groove.

[0011] Preferably, an annular buckle strip is provided on the top of the lower cover body, and an annular buckle groove is provided on the bottom of the upper cover body at a position corresponding to the annular buckle strip; when the upper cover body is closed onto the lower cover body, the annular buckle strip is inserted into the annular buckle groove; a clamping portion is provided on the inner wall of the annular buckle groove, and a clamping portion is provided on the outer wall of the annular buckle strip at a position corresponding to the clamping portion, and when the annular buckle strip is inserted into the annular buckle groove, the clamping portion is clamped with the clamping portion.

[0012] Preferably, a sealing ring is provided on the inner wall of the annular buckle strip.

[0013] Preferably, the bottom of the lower cover body is provided with an annular mounting groove for accommodating the top opening of the barrel body; and a threaded portion for connecting to the barrel body is provided in the annular mounting groove.

[0014] The utility model provides a milk powder bucket, comprising a bucket body, a spoon and any of the above-mentioned moisture-proof covers, wherein: the lower cover body is arranged on the top of the bucket body; the spoon is located inside the lower cover body and is point-connected with the inner wall of the lower cover body.

[0015] The moisture-proof cover and milk powder bucket provided by the utility model have at least the following beneficial effects:

[0016] The moisture-proof cover comprises a lower cover body, an upper cover body and a locking member. The lower cover body is used to connect the barrel body. The upper cover body can be flipped and covered on the lower cover body. The upper cover body covers the barrel body by covering the lower cover body.

[0017] The locking member is provided with a first connecting portion, a second connecting portion and a locking portion, the first connecting portion is connected to the upper cover body, the second connecting portion is connected to the lower cover body, and a locking portion is provided on the upper cover body at a position corresponding to the locking portion, and the locking portion is locked with the locking portion. When opening for the first time, the first connecting portion is disconnected to separate the locking member from the upper cover body. At this time, the locking member is moved to separate the locking portion from the locking portion, so that the lower cover body and the upper cover body can be unlocked, and the anti-theft effect is significant. When closing subsequently, the upper cover body is flipped over to lock the locking portion with the locking portion, so that the upper cover body can be firmly locked to the closed state, so that the closing is firm and has a good moisture-proof effect.

[0018] The lower cover body, the upper cover body and the locking piece of the utility model cooperate with each other, which not only has a significant anti-theft effect on the one hand, but also can firmly lock the lower cover body and the upper cover body into a covered state during subsequent use, thereby effectively ensuring the sealing, having a good moisture-proof effect and a significant storage effect, and can release the lock by simply turning the locking piece, and the cover opening operation is convenient, and can realize multiple locking and unlocking at the same time, and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the moisture-proof cover of the utility model;

[0021] Figure 2 It is an enlarged view of the A part of the utility model;

[0022] Figure 3 It is a side view schematic diagram of the upper cover of the utility model in a fully opened state;

[0023] Figure 4 It is a structural schematic diagram of the utility model in which the upper cover is in a semi-open state;

[0024] Figure 5 It is a structural schematic diagram of the upper cover body of the utility model;

[0025] Figure 6 This is a structural schematic diagram of the upper cover body of the utility model from another perspective;

[0026] Figure 7 It is an exploded schematic diagram of the lower cover body and the sealing ring of the utility model;

[0027] Figure 8 It is an enlarged view of part B of the utility model;

[0028] Fig. 9 It is a structural schematic diagram of the lower cover body of the utility model;

[0029] Fig.10 It is a structural schematic diagram of the milk powder barrel of the utility model;

[0030] Fig.11 The utility model is a structural schematic diagram in which a spoon is installed in a moisture-proof cover.

[0031] Reference numerals

[0032] 1. Upper cover; 11. Locking part; 111. Protrusion; 12. Accommodating groove; 13. Push rib; 14. Annular buckling groove; 15. Clamping part; 16. First reinforcing rib; 2. Lower cover; 21. Annular buckling strip; 22. Clamping part; 23. Annular mounting groove; 24. Second reinforcing rib; 3. Locking piece; 31. First connecting part; 311. First connecting point; 32. Second connecting part; 321. Second connecting point; 33. Locking part; 331. Groove; 4. Sealing ring; 5. Barrel body; 6. Spoon. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0034] Embodiment 1:

[0035] The utility model provides a moisture-proof cover, referring to Figure 1-Figure 4 As shown, the moisture-proof cover includes a lower cover body 2, an upper cover body 1 and a locking member 3.

[0036] The lower cover body 2 is arranged in a ring shape, adapted to the top opening of the barrel body 5, and used to connect the barrel body 5; the fixed side of the upper cover body 1 is rotatably connected to the lower cover body 2, and the upper cover body 1 can be flipped and covered on the lower cover body 2; the locking member 3 is provided with a first connecting portion 31, a second connecting portion 32 and a locking portion 33, the first connecting portion 31 is connected to the upper cover body 1, the second connecting portion 32 is connected to the lower cover body 2, and a locking portion 11 is arranged at a position corresponding to the locking portion 33 on the lower cover body 2, and the locking portion 33 is locked with the locking portion 11.

[0037] When the cover is not opened, the first connecting portion 31 is connected to the upper cover body 1 , the second connecting portion 32 is connected to the lower cover body 2 , the locking portion 33 is locked with the locking portion 11 , and the upper cover body 1 is firmly locked to the lower cover body 2 .

[0038] When opening the cover for the first time, the user disconnects the first connection portion 31 to separate the locking member 3 from the upper cover body 1. At this time, the user moves the locking member 3 to disengage the locking portion 33 from the locking portion 11 and flips the upper cover body 1 to open the cover.

[0039] When closing the cover later, the user turns over the upper cover body 1 to cover the lower cover body 2. After the cover is closed, the locking portion 33 is locked with the locking portion 11, and the closed state is stable and not easy to open.

[0040] When opening the cover later, the locking member 3 is directly moved to disengage the locking portion 33 from the locking portion 11 , and the upper cover 1 is turned over.

[0041] When the cover is opened for the first time, the first connecting part 31 needs to be disconnected, which has a significant anti-theft function. In subsequent use, not only can the lower cover body 2 and the upper cover body 1 be firmly locked in the covered state to ensure the sealing, thereby having a good moisture-proof effect, but also the locking part 33 and the locking part 11 can be unlocked by only turning the locking piece 3, and the cover opening operation is extremely convenient. At the same time, it can achieve multiple locking and unlocking, and the service life is long.

[0042] Embodiment 2:

[0043] Example 2 is based on Example 1:

[0044] like Figure 1-Figure 9 As shown, the first connection part 31 and the second connection part 32 are both configured as tearable connection parts, which are easy to disconnect. On the one hand, it is more labor-saving and convenient when opening the cover for the first time. On the other hand, during subsequent use, the user can disconnect the second connection part 32 according to actual needs, thereby disengaging the locking member 3, thereby making the moisture-proof cover lose its locking function, and further facilitating the opening and closing operation of the cover.

[0045] The tearable connection portion includes a connection point, and the connection point is connected to the corresponding upper cover body 1 or lower cover body 2; the point connection structure can effectively balance the firmness and tearability of the connection.

[0046] As an optional implementation, the number of connection points of the first connection portion 31 is less than the number of connection points of the second connection portion 32 .

[0047] In this way, the first connection portion 31 is easier to disconnect than the second connection portion 32 , which can effectively prevent the second connection portion 32 from being disconnected due to misoperation when the cover is opened for the first time.

[0048] As an optional embodiment, the first connecting parts 31 are symmetrically arranged on both sides of the locking member 3, and the second connecting parts 32 are symmetrically arranged on both sides of the locking part 33 at the bottom of the locking member 3; the uniformly symmetrically distributed structure is adopted, which is more compact and beautiful on the one hand, and the force is more uniform on the other hand.

[0049] As an optional embodiment, a receiving groove 12 is provided on the movable side of the upper cover body 1, and the receiving groove 12 includes a first groove body and a second groove body which are connected to each other, wherein the first groove body is opened to the top wall of the movable side of the upper cover body 1, and the second groove body is opened to the peripheral wall of the movable side of the upper cover body 1.

[0050] The locking member 3 is located in the second groove body, the first connecting portion 31 is connected to the side wall of the second groove body, and the second connecting portion 32 is connected to the top wall of the lower cover body 2 .

[0051] In order to further facilitate the cover opening operation, a lever 13 is provided in the receiving groove 12 to facilitate the user to exert force when opening the cover.

[0052] As an optional embodiment, the locking portion 33 is configured as a groove 331 , and the locking portion 11 is configured as a protrusion 111 . The protrusion 111 is strip-shaped and matches the groove 331 . The groove 331 is a groove and is opened at the bottom edge of the locking member 3 .

[0053] When the upper cover body 1 is covered on the lower cover body 2, the protrusion 111 is connected with the groove 331 by snapping, and the protrusion 111 and the groove 331 cooperate with each other to form a snap-fit ​​structure, which has significant unlocking and locking effects and is easy to operate.

[0054] In order to facilitate the protrusion 111 to be smoothly engaged in the groove 331 when covering, a chamfer is provided on the bottom edge of the protrusion 111.

[0055] As an optional embodiment, an annular buckle strip 21 is provided on the top of the lower cover body 2 , and an annular buckle groove 14 is provided on the bottom of the upper cover body 1 at a position corresponding to the annular buckle strip 21 .

[0056] When the upper cover body 1 is covered on the lower cover body 2, the annular buckle strip 21 is inserted into the annular buckle groove 14, and the annular buckle strip 21 and the annular buckle groove 14 cooperate with each other to ensure a firm cover.

[0057] The inner wall of the annular buckling groove 14 is provided with a clamping portion 15 , and the outer wall of the annular buckling strip 21 is provided with a clamping portion 22 at a position corresponding to the clamping portion 15 . When the annular buckling strip 21 is inserted into the annular buckling groove 14 , the clamping portion 15 is clamped with the clamping portion 22 .

[0058] Optionally, the snap-fitting portion 15 is configured as a snap-fitting strip, the snap-fitting portion 22 is configured as a snap-fitting strip, and a chamfer is provided on the top of the snap-fitting portion 22; in the process of closing the upper cover body 1, the snap-fitting strip squeezes the snap-fitting strip and, under the guidance of the chamfer, slides to the bottom of the snap-fitting strip, thereby achieving snap-fitting.

[0059] Furthermore, to facilitate snap-in, slots are provided on the groove wall of the annular snap-fit ​​groove 14 on both sides of the snap-fit ​​strip, so that part of the groove wall between the two slots forms a snap-fit ​​section with a certain elasticity, and the snap-fit ​​strip is located on the snap-fit ​​section. During the closing process, the snap-fit ​​section is squeezed and can adaptively displace, cooperating with the chamfer on the snap-fit ​​strip, so as to facilitate the snap-fit ​​strip to slide and snap to the bottom of the snap-fit ​​strip.

[0060] As an optional embodiment, a sealing ring 4 is provided on the inner wall of the annular fastening strip 21 .

[0061] The sealing ring 4 is configured as a sealing rubber strip, which covers the inner wall and the top wall of the annular buckle strip 21, and has a significant sealing effect, further improving the moisture-proof effect.

[0062] As an optional embodiment, the bottom of the lower cover body 2 is provided with an annular mounting groove 23 for accommodating the top opening of the barrel body 5 , and the annular mounting groove 23 is adapted to the barrel mouth of the barrel body 5 .

[0063] A threaded portion for connecting to the barrel body 5 is arranged in the annular mounting groove 23 , wherein the threaded portion is arranged as an internal thread, and the barrel mouth of the barrel body 5 is arranged as an external thread.

[0064] The threaded connection structure is adopted. On the one hand, the lower cover body 2 and the barrel body 5 are structurally firm and have a certain degree of sealing when installed. On the other hand, disassembly and assembly can be achieved by rotating the lower cover body 2 or the barrel body 5, which is convenient to operate.

[0065] As an optional implementation, a plurality of first reinforcing ribs 16 are evenly arranged in the circumferential direction in the annular buckling groove 14 , and the first reinforcing ribs 16 can significantly improve the structural strength of the annular buckling groove 14 .

[0066] A plurality of second reinforcing ribs 24 are evenly arranged in the circumferential direction in the annular installation groove 23 . The second reinforcing ribs 24 can significantly improve the structural strength of the annular installation groove 23 .

[0067] Example 3

[0068] Example 3 is based on Example 2:

[0069] The utility model provides a milk powder bucket, such as Fig.10 and Fig.11 As shown, the milk powder barrel comprises a barrel body 5, a spoon 6 and the moisture-proof cover.

[0070] The lower cover body 2 is arranged on the top of the barrel body 5 , and the spoon 6 is located on the inner side of the lower cover body 2 , and the two ends of the spoon 6 are respectively connected to the inner wall of the lower cover body 2 .

[0071] The milk powder barrel provided with the moisture-proof cover has a good locking function on the basis of ensuring the anti-theft effect. In the later use process, on the one hand, when locked, the cover body is firmly closed, has good sealing and significant moisture-proof effect. On the other hand, the opening and closing of the cover is convenient and quick, and can be used repeatedly with a long service life.

[0072] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0073] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0074] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0075] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A moisture-proof cover, characterized in that: It includes a lower cover body, an upper cover body and a locking member, wherein: The lower cover body is used to connect the barrel body; The upper cover body can be flipped and covered on the lower cover body; The locking member is provided with a first connecting portion, a second connecting portion and a locking portion, the first connecting portion is connected to the upper cover body, the second connecting portion is connected to the lower cover body, a locking portion is provided on the upper cover body at a position corresponding to the locking portion, and the locking portion is locked with the locking portion.

2. The moisture-proof cover according to claim 1, characterized in that: The first connection portion and the second connection portion are both configured as tearable connection portions; The tearable connection portion includes a connection point, and the connection point is connected to a corresponding point of the upper cover body or the lower cover body.

3. The moisture-proof cover according to claim 2, characterized in that: The number of connection points of the first connection portion is smaller than the number of connection points of the second connection portion.

4. The moisture-proof cover according to claim 2, characterized in that: The first connecting parts are symmetrically arranged on both sides of the locking member; The second connecting parts are symmetrically arranged on both sides of the locking part at the bottom of the locking member.

5. The moisture-proof cover according to claim 1, characterized in that: The movable side of the upper cover body is provided with a receiving groove, and the locking member is located in the receiving groove, wherein: The first connecting portion is connected to the side wall of the containing groove; The second connecting portion is connected to the top wall of the lower cover body.

6. The moisture-proof cover according to claim 1, characterized in that: The locking portion is configured as a groove, and the locking portion is configured as a protrusion; When the upper cover body is arranged on the lower cover body, the protrusion is connected with the groove by snapping.

7. The moisture-proof cover according to claim 1, characterized in that: The top of the lower cover is provided with an annular buckle strip, and the bottom of the upper cover is provided with an annular buckle groove corresponding to the position of the annular buckle strip. When the upper cover is covered on the lower cover, the annular buckle strip is inserted into the annular buckle groove; The inner wall of the annular buckling groove is provided with a clamping portion, and the outer wall of the annular buckling strip is provided with a clamping portion at a position corresponding to the clamping portion. When the annular buckling strip is inserted into the annular buckling groove, the clamping portion is clamped with the clamping portion.

8. The moisture-proof cover according to claim 7, characterized in that: The inner wall of the annular buckle strip is provided with a sealing ring.

9. The moisture-proof cover according to claim 1, characterized in that: The bottom of the lower cover body is provided with an annular mounting groove for accommodating the top opening of the barrel body; A threaded portion for connecting to the barrel body is arranged in the annular mounting groove.

10. A milk powder barrel, characterized in that: The invention comprises a bucket body, a spoon and a moisture-proof cover according to any one of claims 1 to 9, wherein: The lower cover is arranged on the top of the barrel; The spoon is located inside the lower cover body and is point-connected to the inner wall of the lower cover body.

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