CN210581693U - Storage cabinet - Google Patents

Abstract

The utility model discloses a locker relates to article storage field. The storage cabinet comprises a cabinet body, wherein the cabinet body is provided with a storage lattice and a cabinet door, the storage lattice is provided with an opening, and the cabinet door can rotate relative to the cabinet body to open or close the opening of the storage lattice; be equipped with the mounting groove in the cabinet door, be equipped with the elastic component in the mounting groove, the first end and the cabinet body relatively fixed of elastic component, the second end of elastic component and the inner wall relatively fixed of mounting groove, the elastic component is configured to produce deformation when the cabinet door is opened the uncovered of matter storage lattice to produce the open effort that drives the cabinet door and close the matter storage lattice. The cabinet door of the storage cabinet can be automatically closed under the action of the elastic piece after being opened, so that the cabinet door does not need to be manually closed by a user, the operability of the user is improved on the premise of protecting the safety of the storage cabinet, and the storage and taking efficiency of articles is guaranteed.

Description

Storage cabinet

Technical Field

The utility model relates to an article storage field particularly, relates to a locker.

Background

The problem that the existing storage cabinet has a user to forget to close the cabinet door of the storage cabinet in the actual use process, the storage cabinet is easy to damage, the follow-up use of the storage cabinet is influenced, therefore, the related art provides the storage cabinet with the door closing prompting function, when the user takes out articles from the storage cabinet, the system of the storage cabinet makes sound or displays characters to remind the user to close the door, meanwhile, the system requires that only the next user can access the articles after the door is closed, and the problem that the operation of the user is inconvenient and the article access efficiency is low is caused by the arrangement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locker, can be under the effect of elastic component self-closing after its cabinet door is opened to need not the manual cabinet door that closes of user, and then can improve user's easy operability under the prerequisite of the security of protection locker self, guarantee article access efficiency.

The embodiment of the utility model is realized like this:

in a first aspect, the embodiment of the present invention provides a storage cabinet, include:

the storage compartment is provided with an opening, and the cabinet door can rotate relative to the cabinet body so as to open or close the opening of the storage compartment; be equipped with the mounting groove in the cabinet door, be equipped with the elastic component in the mounting groove, the first end and the cabinet body relatively fixed of elastic component, the second end of elastic component and the inner wall relatively fixed of mounting groove, the elastic component is configured to produce deformation when the cabinet door is opened the uncovered of matter storage lattice to produce the open effort that drives the cabinet door and close the matter storage lattice.

In an optional embodiment, the storage cabinet further includes a rotating shaft fixedly disposed on the cabinet door, the cabinet door is pivotally connected to the cabinet body through the rotating shaft, a first end of the elastic member is connected to the rotating shaft, and a second end of the elastic member is connected to an inner wall of the mounting groove.

In optional embodiment, the pivot includes coaxial interval arrangement's first axle and second axle, and the first end of cabinet door passes through first axle and cabinet body pin joint, and the second end of cabinet door passes through the second axle and cabinet body pin joint, and the elastic component is located between first axle and the second axle, and the first end and the first hub connection of elastic component.

In an optional embodiment, the elastic member is a steel wire torsion spring, and a first end of the elastic member is provided with a first positioning member connected with the first shaft;

the second end of the elastic piece is provided with a second positioning piece, the second positioning piece and the first positioning piece are arranged along the axial direction of the rotating shaft, and the second positioning piece is connected with the inner wall of the mounting groove.

In an alternative embodiment, the center lines of the first positioning member and the second positioning member are both located on the axis of the rotating shaft.

In an alternative embodiment, the first positioning element includes a hook, and one end of the first shaft, which is close to the elastic element, is provided with a mounting hole, and the hook is hooked with the mounting hole.

In an optional embodiment, the second positioning element includes a first positioning portion and a second positioning portion arranged along a radial direction of the rotating shaft, the inner wall of the mounting groove includes a first side wall and a second side wall opposite to each other and arranged at an interval along the radial direction of the rotating shaft, the first positioning portion abuts against the first side wall, and the second positioning portion abuts against the second side wall.

In an optional embodiment, the second positioning part is circular, and two circular arc surfaces oppositely arranged along the radial direction of the rotating shaft form a first positioning part and a second positioning part;

alternatively, the first and second electrodes may be,

the second positioning piece is triangular, and two corners of the triangle, which are oppositely arranged along the radial direction of the rotating shaft, form a first positioning part and a second positioning part;

alternatively, the first and second electrodes may be,

the second positioning piece is quadrilateral, and two corners or two edges of the quadrilateral, which are oppositely arranged along the radial direction of the rotating shaft, form a first positioning part and a second positioning part.

In an optional embodiment, the elastic member further includes a first connecting portion and a second connecting portion sequentially connected between the first positioning member and the second positioning member, the second connecting portion extends along an axial direction of the rotating shaft, and the first connecting portion is disposed obliquely with respect to the second connecting portion.

In an alternative embodiment, the centre line of the second connecting portion coincides with the axis of the rotary shaft.

In an optional implementation mode, the cabinet door comprises a door body and a frame, the mounting groove is formed in the frame, a blocking piece opposite to the mounting groove is arranged at one end, close to the opening, of the frame, and the blocking piece is used for blocking the mounting groove.

In an optional implementation mode, the frame and/or the cabinet body are provided with magnets, and the magnets are used for attracting the cabinet door and the cabinet body.

The embodiment of the utility model provides a possess following beneficial effect at least:

the embodiment of the utility model provides a locker includes the cabinet body, and the cabinet body is provided with matter storage lattice and cabinet door, and the matter storage lattice has uncovered, and the cabinet door can rotate for the cabinet body to open or close the uncovered of matter storage lattice. Be equipped with the mounting groove in the cabinet door, be equipped with the elastic component in the mounting groove, the first end of elastic component and the cabinet body relatively fixed, the second end of elastic component and the inside relatively fixed of mounting groove, the elastic component is configured to produce deformation when the cabinet door opens the uncovered of matter storage lattice to produce the open effort that drives the cabinet door and close the matter storage lattice. This locker cabinet door can be under the effect of elastic component self-closing after being opened to need not the manual cabinet door that closes of user, and then can improve user's easy operability under the prerequisite of the security of protection locker self, guarantee article access efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a storage cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a storage cabinet according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of a storage cabinet according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure at I of FIG. 3;

FIG. 5 is a schematic structural view of the elastic member and the first shaft of the storage cabinet according to the embodiment of the present invention;

fig. 6 is a schematic structural view of an elastic member of a storage cabinet according to an embodiment of the present invention.

Icon 100-cabinet; 101-a storage compartment; 102-a cabinet body; 103-cabinet door; 105-open; 107-mounting grooves; 109-a rotating shaft; 111-a first axis; 113-a second axis; 115-an elastic member; 117-a first locator; 119-a second positioning element; 121-mounting holes; 123-a first side wall; 125-a second sidewall; 127-a first positioning portion; 129-a second location portion; 131-a door body; 133-frame; 135-a magnet; 137-insulating glass; 139-locking; 141-a lock body; 143-a stopper; 145-a limiting groove; 147-a first connection; 149-second connecting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic structural diagram of a storage cabinet 100 provided in this embodiment; fig. 2 is a schematic partial structural view of the storage cabinet 100 according to the present embodiment. Referring to fig. 1 and 2, the present embodiment provides a storage cabinet 100 for storing articles such as posters and envelopes.

As shown in FIG. 1, the storage cabinet 100 has a plurality of storage compartments 101, and each storage compartment 101 can be used for storing articles such as a courier, so that a user can conveniently access the courier at a corresponding position. The storage compartment 101 has an opening 105, and a user can put in or take out a quick part through the opening 105. Simultaneously, every matter storage lattice 101 all corresponds and is provided with a cabinet door 103, and cabinet door 103 rotates with the cabinet body 102 that this matter storage lattice 101 corresponds the position and is connected to make cabinet door 103 have the closed position of closed uncovered 105 and open uncovered 105's open position, thereby can guarantee the security of matter storage lattice 101 and other express mails after the express mail is put into or is taken out.

Referring to fig. 1 and fig. 2 again, in the present embodiment, a mounting groove 107 is disposed in the cabinet door 103, an elastic member 115 is disposed in the mounting groove 107, a first end of the elastic member 115 is fixed to the cabinet body 102, and a second end of the elastic member 115 is fixed to an inner wall of the mounting groove 107. And the elastic member 115 is configured to deform when the door 103 opens the opening 105 of the storage compartment 101 to generate an acting force that drives the door 103 to close the opening 105 of the storage compartment 101, so that the door 103 can move toward the closed position. Through the arrangement, the cabinet door 103 of the storage cabinet 100 can be automatically closed under the action of the elastic piece 115 after being opened, so that the cabinet door 103 does not need to be manually closed by a user, the operability of the user is improved on the premise of protecting the safety of the storage cabinet 100, and the storage and taking efficiency of articles is ensured.

In detail, the storage cabinet 100 further includes a rotating shaft 109 fixedly disposed on the cabinet 102, and the cabinet door 103 is pivotally connected to the cabinet 102 via the rotating shaft 109. The rotation shaft 109 extends along the height direction of the cabinet 102, that is, extends in the vertical direction. A first end of the elastic member 115 is connected to the rotation shaft 109, and a second end of the elastic member 115 is connected to an inner wall of the mounting groove 107. When cabinet door 103 is opened, elastic deformation can take place under the drive of the mounting groove 107 of cabinet door 103 for elastic member 115, make after the external force that is used for on cabinet door 103 is cancelled, under the elastic force drive of elastic member 115, the second end of elastic member 115 can drive cabinet door 103 and rotate, thereby taken away the express mail but make cabinet door 103 can self-closing under the condition that cabinet door 103 has not closed yet at the user, thereby protect the security of locker 100 self, and user's easy operability has been improved, the access efficiency of article has been guaranteed.

Fig. 3 is a schematic partial structural view of the storage cabinet 100 according to the present embodiment; FIG. 4 is a schematic view of a portion of FIG. 3 at I; FIG. 5 is a schematic view of the elastic member 115 and the first shaft 111 of the storage cabinet 100 according to this embodiment; fig. 6 is a schematic structural view of the elastic member 115 of the storage cabinet 100 according to the present embodiment. Referring to fig. 1 to 6, the rotation shaft 109 includes a first shaft 111 and a second shaft 113 that are coaxial and spaced apart from each other, the first shaft 111 partially extends into the mounting groove 107, a first end of the cabinet door 103 is pivotally connected to the cabinet body 102 through the first shaft 111, and a second end of the cabinet door 103 is pivotally connected to the cabinet body 102 through the second shaft 113. Simultaneously, elastic component 115 is located between first axle 111 and the second axle 113, and the first end and the first axle 111 of elastic component 115 are connected, so that when cabinet door 103 is opened by external force, elastic component 115's second end produces elastic deformation owing to the restriction that receives mounting groove 107, thereby make the external force that acts on cabinet door 103 when cancelled, under elastic component 115's elastic force drive, can drive cabinet door 103 to the closed position motion of closed uncovered 105, and then close this uncovered 105 and guarantee the access efficiency of article simultaneously with the security of guaranteeing matter storage lattice 101.

Alternatively, in the present embodiment, the elastic member 115 may be selected to be a torsion spring, and preferably may be a wire torsion spring. In order to ensure that the steel wire torsion spring can drive the cabinet door 103 to move, a first end of the steel wire torsion spring is provided with a first positioning piece 117, a second end of the elastic piece 115 is further provided with a second positioning piece 119, the second positioning piece 119 and the first positioning piece 117 are arranged at intervals along the axial direction of the rotating shaft 109, the second positioning piece 119 is in locking connection with the inner wall of the mounting groove 107, the first positioning piece 117 is used for positioning connection relative to the first shaft 111, so that when the cabinet door 103 is opened, the mounting groove 107 can drive the second positioning piece 119 to rotate relative to the first positioning piece 117, and the steel wire torsion spring is deformed to generate torque. After the external force of the cabinet door 103 is removed, the torque of the steel wire torsion spring can effectively drive the second positioning element 119 to move, so as to drive the cabinet door 103 to move to the closed position to close the opening 105, thereby ensuring the safety of the storage cabinet 100.

It should be noted that, in other embodiments of the present invention, the kind of the elastic member 115 is not limited to the steel wire torsion spring, and may be a special-shaped elastic sheet, as long as it can satisfy the elastic action of the accessible to drive the cabinet door 103 to close the opening 105, the embodiments of the present invention are not limited.

Meanwhile, as a preferable scheme, in order to ensure that the cabinet door 103 can be more reliably closed to the opening 105 under the driving of the elastic member 115, the center lines of the first positioning member 117 and the second positioning member 119 may be arranged to be coaxial with the axis of the rotating shaft 109. Therefore, when the door is closed, the torque of the second positioning member 119 relative to the first positioning member 117 can be more effectively utilized, so that the door 103 can be more easily and automatically closed after the external force for opening the door 103 is removed.

Referring to fig. 5 and fig. 6 again, in the present embodiment, the first positioning element 117 includes a hook, the hook is substantially U-shaped, an installation hole 121 is disposed at one end of the first shaft 111 close to the elastic element 115, and the hook can pass through the installation hole 121 and then be hooked with the installation hole 121. Through the cooperation of the pothook of U type and mounting hole 121, can guarantee the stability of being connected between elastic component 115 and the primary shaft 111, be difficult for deviating from in mounting hole 121 to make at cabinet door 103 opening in-process, elastic component 115 can produce the drive power that makes cabinet door 103 close, and then can drive cabinet door 103 and close uncovered 105 effectively.

It should be noted that, in other embodiments of the present invention, the first positioning element 117 may also be a column or a flat structure, and an insertion groove may be disposed at one end of the first shaft 111 close to the first positioning element 117, and the column or the flat structure may be inserted into and matched with the insertion groove, which is not limited in the embodiments of the present invention.

Referring to fig. 5 and fig. 6 again, in the present embodiment, the second positioning element 119 includes a first positioning portion 127 and a second positioning portion 129 disposed along the radial direction of the rotating shaft 109. And the mounting groove 107 includes a first sidewall 123 and a second sidewall 125 that are opposite and spaced apart from each other in a radial direction of the rotation shaft 109. After the elastic member 115 is placed in the mounting groove 107, the first positioning portion 127 can abut against the first sidewall 123, and the second positioning portion 129 can abut against the second sidewall 125, so that after the cabinet door 103 is opened under the action of an external force, since the first positioning portion 127 is abutted against the first sidewall 123 and the second positioning portion 129 is abutted against the second sidewall 125, the elastic member 115 can generate a stable elastic deformation, and thus after the external force for opening the cabinet door 103 is cancelled, the elastic force can drive the cabinet door 103 to automatically close the opening 105.

In detail, in the present embodiment, the second positioning element 119 is triangular, and two angles of the triangle, which are oppositely disposed along the radial direction of the rotating shaft 109, form the first positioning portion 127 and the second positioning portion 129. When a user takes out a express item, the cabinet door 103 is opened under the action of external force, two opposite corners of the triangle are respectively abutted against the first side wall 123 and the second side wall 125, and the second positioning piece 119 is static relative to the cabinet door 103, so that the elastic piece 115 of the cabinet door 103 gradually generates elastic deformation in the opening process, and after the user takes the express item away, the external force applied to the cabinet door 103 is cancelled, and the cabinet door 103 is driven by the elastic force to be automatically closed.

It should be noted that, in other embodiments of the present invention, the second positioning element 119 may also be circular or quadrilateral. Specifically, when the second positioning member 119 is circular, any two arc surfaces of the circular shape that are oppositely disposed along the radial direction of the rotating shaft 109 form the first positioning portion 127 and the second positioning portion 129. When the second positioning member 119 is a quadrilateral, two corners or two sides of the quadrilateral, which are oppositely disposed along the radial direction of the rotating shaft 109, form a first positioning portion 127 and a second positioning portion 129.

It should be further noted that both the first sidewall 123 and the second sidewall 125 of the mounting groove 107 may be provided with a limiting groove 145, and both the first positioning portion 127 and the second positioning portion 129 of the second positioning element 119 may be inserted into the limiting groove 145 at corresponding positions, so as to further limit the movement of the second positioning element 119 relative to the cabinet door 103, and ensure that the elastic element 115 may elastically deform when the cabinet door 103 is opened.

Referring to fig. 5 and fig. 6 again, in the present embodiment, the elastic element 115 further includes a first connecting portion 147 and a second connecting portion 149 sequentially connected between the first positioning element 117 and the second positioning element 119, the second connecting portion 149 extends along the axial direction of the rotating shaft 109, and the first connecting portion 147 is inclined with respect to the second connecting portion 149, so that when the cabinet door 103 is opened under an external force, the elastic element 115 can generate a larger torque, thereby ensuring that the cabinet door 103 is more easily closed automatically after the external force is removed.

Preferably, the center line of the second connecting portion 149 coincides with the axis of the rotating shaft 109, so that when the cabinet door 103 is closed, the torque of the second positioning member 119 relative to the first positioning member 117 can be more effectively utilized, and the cabinet door 103 can be more easily closed after the external force for opening the cabinet door 103 is removed.

Referring to fig. 1 to 6 again, in the present embodiment, the cabinet door 103 includes a door body 131 and a frame 133, and the mounting groove 107 is opened in the frame 133. Moreover, one end of the frame 133 close to the opening 105 is provided with a blocking member 143 opposite to the mounting groove 107, and the blocking member 143 is used for blocking the mounting groove 107, so that when the cabinet door 103 is opened, the elastic member 115 can be blocked, and on the basis of improving the aesthetic property, the elastic member 115 can be effectively prevented from being exposed, and further the elastic member 115 can be prevented from being influenced by external environments such as rain, snow and the like or being damaged by users.

Preferably, in order to further ensure that the door 103 can be automatically closed after the external force is removed, a magnet 135 may be further disposed in the frame 133, so as to ensure that the door 103 is reliably located at the closed position, thereby ensuring the safety of the storage cabinet 100.

Referring to fig. 1 again, in the present embodiment, the door 131 may be provided with a heat insulating glass 137, and the heat insulating glass 137 may be transparent, so that a user can conveniently check the storage state of the express items while preserving heat. Certainly, in order to further ensure the safety of the storage compartment 101, the cabinet door 103 is further provided with a lock catch 139, the cabinet body 102 is correspondingly provided with a lock body 141, and when the cabinet door 103 is withdrawn from the external force and moves to close the opening 105 under the action of the elastic member 115, the lock body 141 and the lock catch 139 are correspondingly matched to reliably lock the cabinet door 103 at the closed position.

The operation principle of the storage cabinet 100 according to the embodiment of the present invention is described in detail as follows:

when a user takes a part, the cabinet door 103 rotates relative to the cabinet body 102 through the rotating shaft 109 under the action of external force, in the rotating process, the first positioning piece 117 at the first end of the elastic piece 115 is static relative to the first shaft 111, and the second positioning piece 119 at the second end of the elastic piece 115 is abutted against the side wall of the mounting groove 107 arranged in the cabinet door 103, so that the whole elastic piece 115 generates elastic deformation in the rotating process of the cabinet door 103.

After the express mail is taken away by the user, the external force on the cabinet door 103 is cancelled, and the cabinet door 103 can be driven to rotate to the closed position under the driving of the elastic force, so that the cabinet door 103 is automatically closed.

Therefore, to sum up, the embodiment of the present invention provides a locker 100, any cabinet door 103 can be opened and then closed automatically under the action of the corresponding elastic element 115, thereby protecting the safety of the locker 100 itself, improving the user's operability and ensuring the storage and retrieval efficiency of the articles.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A stowage bin, comprising:

the refrigerator comprises a cabinet body, wherein the cabinet body is provided with a storage lattice and a cabinet door, the storage lattice is provided with an opening, and the cabinet door can rotate relative to the cabinet body so as to open or close the opening of the storage lattice;

be equipped with the mounting groove in the cabinet door, be equipped with the elastic component in the mounting groove, the first end of elastic component with the cabinet body relatively fixed, the second end of elastic component with the inner wall relatively fixed of mounting groove, the elastic component is configured to be in the cabinet door is opened produce deformation when uncovered of matter storage lattice, in order to produce the drive the cabinet door is closed the open effort of matter storage lattice.

2. The storage cabinet of claim 1, wherein:

the cabinet also comprises a rotating shaft fixedly arranged on the cabinet body, and the cabinet door is pivoted with the cabinet body through the rotating shaft; and the first end of the elastic piece is connected with the rotating shaft, and the second end of the elastic piece is connected with the inner wall of the mounting groove.

3. The storage cabinet of claim 2, wherein:

the rotating shaft comprises a first shaft and a second shaft which are coaxially arranged at intervals, the first end of the cabinet door is pivoted with the cabinet body through the first shaft, and the second end of the cabinet door is pivoted with the cabinet body through the second shaft;

the elastic member is located between the first shaft and the second shaft, and a first end of the elastic member is connected with the first shaft.

4. The storage cabinet of claim 3, wherein:

the elastic piece is a steel wire torsion spring, a first positioning piece is arranged at the first end of the elastic piece, and the first positioning piece is connected with the first shaft;

the second end of elastic component is equipped with the second setting element, the second setting element with first setting element is followed the axial of pivot is arranged, just the second setting element with the inner wall connection of mounting groove.

5. The storage cabinet of claim 4, wherein:

the first positioning piece comprises a clamping hook, one end of the first shaft, which is close to the elastic piece, is provided with a mounting hole, and the clamping hook is connected with the mounting hole in a hanging mode.

6. The storage cabinet of claim 4, wherein:

the second setting element includes follows the first location portion and the second location portion of the radial setting of pivot, just the inner wall of mounting groove includes follows the radial relative and interval first lateral wall and the second lateral wall that set up of pivot, first location portion with first lateral wall butt, second location portion with second lateral wall butt.

7. The storage cabinet of claim 6, wherein:

the second positioning part is circular, and the two circular arc surfaces oppositely arranged along the radial direction of the rotating shaft form the first positioning part and the second positioning part;

alternatively, the first and second electrodes may be,

the second positioning part is triangular, and two corners of the triangle, which are oppositely arranged along the radial direction of the rotating shaft, form the first positioning part and the second positioning part;

alternatively, the first and second electrodes may be,

the second positioning piece is quadrilateral, and the quadrilateral edge forms the first positioning part and the second positioning part at two corners or two edges oppositely arranged in the radial direction of the rotating shaft.

8. The storage cabinet of claim 4, wherein:

the elastic part further comprises a first connecting part and a second connecting part which are sequentially connected between the first positioning part and the second positioning part, the second connecting part is arranged along the axial extension of the rotating shaft, and the first connecting part is obliquely arranged relative to the second connecting part.

9. The storage cabinet of claim 1, wherein:

the cabinet door comprises a door body and a frame, the mounting groove is formed in the frame, a blocking piece opposite to the mounting groove is arranged at one end, close to the opening, of the frame, and the blocking piece is used for blocking the mounting groove.

10. The storage cabinet of claim 9, wherein:

the frame and/or the cabinet body is equipped with magnet, magnet is used for the actuation the cabinet door with the cabinet body.

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