CN109533640B

CN109533640B - Hinge device and storage box

Info

Publication number: CN109533640B
Application number: CN201910036640.0A
Authority: CN
Inventors: 陈荣; 张秀金
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2023-09-29
Anticipated expiration: 2039-01-15
Also published as: CN109533640A

Abstract

The invention relates to the technical field of packaging boxes, and particularly discloses a hinge device and a storage box, wherein the hinge device comprises: a first rotating part; a second rotating part; one end of the first rotating part is coaxially and rotatably connected with one end of the second rotating part through the rotating shaft; a magnet fixed to the first rotating portion; the iron sheet is fixed on the second rotating part and is used for being magnetically connected with the magnet so as to enable the first rotating part and the second rotating part to be in a closed state; the iron block is fixed on the first rotating part and is used for being magnetically connected with the magnet so as to enable the first rotating part and the second rotating part to be kept in an open state. The hinge device and the storage box provided by the invention are not easy to be closed by mistake, so that the convenience in use can be effectively improved, and the user experience can be improved.

Description

Hinge device and storage box

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a hinge device and a storage box.

Background

Generally, the package comprises two parts, namely an upper cover and a bottom shell. Conventional packages typically use a snap-fit arrangement to close the top and bottom shells. The traditional packing box needs to be provided with a clamping groove and a boss to realize buckling, which is unfavorable for making the appearance of the packing box smooth and beautiful. Further, the traditional packaging box cannot be positioned after being opened, and often the situation of error closing occurs, so that the customer experience is poor.

Disclosure of Invention

An object of the present invention is to provide a hinge device and a storage box, which are not easy to be closed by mistake, and can effectively improve the convenience of use and the user experience.

To achieve the above object, in one aspect, the present invention provides a hinge device comprising:

a first rotating part;

a second rotating part;

one end of the first rotating part is coaxially and rotatably connected with one end of the second rotating part through the rotating shaft;

a magnet fixed to the first rotating portion;

the iron sheet is fixed on the second rotating part and is used for being magnetically connected with the magnet so as to enable the first rotating part and the second rotating part to be in a closed state;

the iron block is fixed on the first rotating part and is used for being magnetically connected with the magnet so as to enable the first rotating part and the second rotating part to be kept in an open state.

Preferably, a first accommodating groove is formed in one end, close to the rotating shaft, of the first rotating portion, and the magnet is located in the first accommodating groove.

Preferably, a second accommodating groove is formed in one end, close to the rotating shaft, of the second rotating part, and the iron sheet is located in the second accommodating groove.

Preferably, the iron block is fixed to the outside of the second rotating part, and is in contact connection with the bottom of the magnet when the first rotating part and the second rotating part are maintained in an open state.

Preferably, the method further comprises:

and the limiting boss is fixed outside the second rotating part, and is used for contacting with the first rotating part to limit the opening angle of the first rotating part and the second rotating part when the first rotating part is rotationally connected with the second rotating part.

Preferably, the number of the iron blocks is two, and the limiting boss is positioned between the two iron blocks.

Preferably, the second rotating part is provided with a yielding triangular hole, the iron block is provided with a triangular boss, and the triangular boss is in plug connection with the yielding triangular hole.

In another aspect, the present invention further provides a storage box, including any one of the above hinge devices, further including:

the first rotating part is fixedly connected with the bottom shell;

and the second rotating part is fixedly connected with the upper cover.

Preferably, the method further comprises:

the buffer interlayer is positioned in the bottom shell, and two placing cavities are arranged on the buffer interlayer.

The invention has the beneficial effects that: the utility model provides a hinge means and receiver is closed through magnetic force effect, is difficult for opening by mistake during the closure, keeps certain opening angle through magnetic force effect during the opening, is difficult for closing by mistake, can effectively improve the convenience of use and promote user experience.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view of a closed state of a storage box provided in the present embodiment;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of an opened state of the storage case provided in the present embodiment;

FIG. 4 is an enlarged partial schematic view at B in FIG. 3;

fig. 5 is an exploded schematic view of the hinge device provided in the present embodiment;

fig. 6 is a schematic structural view of a buffer spacer according to the present embodiment.

1. A bottom case; 2. an upper cover;

3. a hinge device;

301. a first rotating part; 302. a second rotating part; 303. a rotating shaft; 304. a magnet; 305. iron sheet; 306. Iron blocks; 307. a limit boss;

4. and a buffer interlayer.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present invention, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the invention.

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

The embodiment provides a receiver, can be used to accomodate bluetooth headset. The storage box is closed through magnetic force action, is not easy to open by mistake during closing, keeps certain opening angle through magnetic force action during opening, is not easy to close by mistake, and can effectively improve convenience of use and promote user experience.

Fig. 1 is a schematic view of a closed state of the storage box provided in the present embodiment, and fig. 2 is a partially enlarged schematic view at a in fig. 1. Fig. 3 is a schematic view of an opened state of the storage case provided in the present embodiment, and fig. 4 is a partially enlarged schematic view at B in fig. 3.

Referring to fig. 1 and 3, the present embodiment provides a storage case including a bottom case 1, an upper cover 2, and a hinge device 3, the bottom case 1 and the upper cover 2 being rotatably connected by the hinge device 3.

Referring to fig. 2, the hinge device 3 includes a first rotating portion 301, a second rotating portion 302, a rotating shaft 303, a magnet 304, a metal sheet 305, and a metal block 306. One end of the first rotating portion 301 and one end of the second rotating portion 302 are coaxially and rotatably connected through the rotating shaft 303. The magnet 304 is fixed to the first rotating portion 301. The iron sheet 305 is fixed on the second rotating portion 302, and the iron sheet 305 is magnetically connected with the magnet 304, so that the first rotating portion 301 and the second rotating portion 302 are in a closed state. Referring to fig. 4, the iron block 306 is fixed to the first rotating portion 301, and the iron block 306 is magnetically coupled to the magnet 304 to maintain the first rotating portion 301 and the second rotating portion 302 in an open state.

In this embodiment, as shown in fig. 1, when the storage box needs to be in a closed state, the upper cover 2 is rotated to enable the second rotating portion 302 to be close to the first rotating portion 301 clockwise, after the upper cover 2 and the bottom shell 1 are closed, the iron sheet 305 is close to the magnet 304, and under the magnetic force of the iron sheet 305 and the magnet 304, a trend of approaching each other still exists between the first rotating portion 301 and the second rotating portion 302, and the magnetic force of the iron sheet 305 and the magnet 304 is the power source for keeping the storage box in the closed state.

In order to open the storage box, as shown in fig. 3, the upper cover 2 is opened in a counterclockwise direction only by overcoming the magnetic force between the iron sheet 305 and the magnet 304, at this time, the iron sheet 305 is far away from the magnet 304, the iron block 306 gradually approaches the magnet 304 in the counterclockwise direction, and finally, after the storage box is completely opened, the iron block 306 and the magnet 304 are attracted to each other, and the opening angle between the first rotating portion 301 and the second rotating portion 302 is fixed, so that the storage box can be kept in an opened state.

Fig. 5 is an exploded schematic view of the hinge device 3 provided in the present embodiment.

Referring to fig. 5, a first accommodating groove is formed at one end of the first rotating portion 301 near the rotating shaft 303, and the magnet 304 is located in the first accommodating groove. The second rotating portion 302 has a second accommodating groove near one end of the rotating shaft 303, and the iron sheet 305 is located in the second accommodating groove. The iron piece 306 is fixed to the outside of the second rotating portion 302, and the iron piece 306 is connected in contact with the bottom of the magnet 304 when the first rotating portion 301 and the second rotating portion 302 are kept in an open state. The hinge device 3 further includes a limiting boss 307, the limiting boss 307 is fixed to the outside of the second rotating portion 302, and when the first rotating portion 301 is rotatably connected to the second rotating portion 302, the limiting boss 307 is used for contacting with the first rotating portion 301 to limit an opening angle of the first rotating portion 301 and the second rotating portion 302. Further, the number of the iron blocks 306 is two, and the limit boss 307 is located between the two iron blocks 306. The second rotating portion 302 is provided with a relief triangular hole, the iron block 306 is provided with a triangular boss, and the triangular boss is in plug connection with the relief triangular hole.

Fig. 6 is a schematic structural view of the buffer spacer layer 4 according to the present embodiment.

Referring to fig. 6, the storage box further includes a buffer interlayer 4, the buffer interlayer 4 is located in the bottom shell 1, and two placement cavities are formed in the buffer interlayer 4. Preferably, each placement cavity can accommodate one bluetooth headset. Preferably, the buffer interlayer 4 is made of soft materials such as silica gel or sponge, so that an object in the placing cavity can be effectively protected.

It can be appreciated that the storage box of the embodiment can be used for storing not only a bluetooth headset, but also watches, rings, other ornaments and the like. The storage box is closed through magnetic force action, is not easy to open by mistake during closing, keeps certain opening angle through magnetic force action during opening, is not easy to close by mistake, and can effectively improve convenience of use and promote user experience.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hinge assembly, comprising:

a first rotating unit (301);

a second rotating section (302);

a rotating shaft (303), wherein one end of the first rotating part (301) and one end of the second rotating part (302) are coaxially and rotatably connected through the rotating shaft (303);

a magnet (304), wherein the magnet (304) is fixed on the first rotating part (301);

a sheet iron (305), the sheet iron (305) is fixed on the second rotating portion (302), and the sheet iron (305) is magnetically connected with the magnet (304) so as to enable the first rotating portion (301) and the second rotating portion (302) to be in a closed state;

an iron block (306), the iron block (306) being fixed on the first rotating portion (301), the iron block (306) being for magnetic connection with the magnet (304) to keep the first rotating portion (301) and the second rotating portion (302) in an open state;

a first accommodating groove is formed in one end, close to the rotating shaft (303), of the first rotating part (301), and the magnet (304) is positioned in the first accommodating groove;

a second accommodating groove is formed in one end, close to the rotating shaft (303), of the second rotating part (302), and the iron sheet (305) is positioned in the second accommodating groove;

the iron block (306) is fixed to the outside of the second rotating portion (302), and when the first rotating portion (301) and the second rotating portion (302) are kept in an open state, the iron block (306) is in contact connection with the bottom of the magnet (304).

2. A hinge assembly as claimed in claim 1, further comprising:

and the limiting boss (307) is fixed on the outer part of the second rotating part (302), and when the first rotating part (301) is rotationally connected with the second rotating part (302), the limiting boss (307) is used for contacting with the first rotating part (301) to limit the opening angle of the first rotating part (301) and the second rotating part (302).

3. A hinge device according to claim 2, characterized in that the number of iron blocks (306) is two, the limit boss (307) being located between two of the iron blocks (306).

4. A hinge device according to claim 1, characterized in that the second rotation part (302) is provided with a relief triangular hole, the iron block (306) is provided with a triangular boss, and the triangular boss is in plug connection with the relief triangular hole.

5. A storage box, characterized in that it comprises a hinge device (3) according to any one of claims 1 to 4, further comprising:

a bottom shell (1), wherein the first rotating part (301) is fixedly connected with the bottom shell (1);

and the second rotating part (302) is fixedly connected with the upper cover (2).

6. The case according to claim 5, further comprising:

the buffer interlayer (4), buffer interlayer (4) are located in drain pan (1), be equipped with two on buffer interlayer (4) and lay the chamber.