Key box

Abstract

A key box (100). The key box (100) comprises a box body (1), a box cover (2), and a drive mechanism (3), wherein the key is adapted to be placed in the box body (1); the box cover (2) is configured to open or close the box body (1); and the drive mechanism (3) is arranged on the box body (1) and connected to the box cover (2), and is configured to drive the box cover (2) to open or close the box body (1). The key box (100) can be automatically opened or closed, which is convenient for users and enhances the user experience.

Description

key box Technical Field

[0001] The present invention relates to the technical field of automobile key boxes, in particular to a key box. Background Art

[0002] With the rapid development of the automotive industry, cars have become an integral part of people's lives. Consumers' expectations for cars are no longer limited to quality and performance; they also place increasing demands on the user experience of daily driving. Currently, few manufacturers design car key cases on the market, leaving most users with no choice but to carry their car keys with them or leave them lying around. Existing car keys are inconvenient to use, impacting the user experience. Summary of the Invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a key box that can be automatically opened or closed, which is convenient for users to use and enhances the user experience.

[0004] According to an embodiment of the present application, a key box comprises a box body, a box cover, and a drive mechanism. A key is suitable for being placed in the box body; the box cover is used to open or close the box body; and the drive mechanism is provided on the box body and connected to the box cover, and is used to drive the box cover to open or close the box body.

[0005] According to the key box of the embodiment of the present application, the key is suitable for being placed in the box body. By arranging a driving mechanism on the box body and connecting it to the box cover, the driving mechanism drives the box cover to open or close the box body after receiving the instruction, so that the key box can be automatically opened and closed, which is convenient for users to take and put keys, provides convenience for users' use, and enhances the user experience.

[0006] According to some embodiments of the present application, the box cover includes a lower cover and an upper cover, and the driving mechanism includes a first driving mechanism and a second driving mechanism. The first driving mechanism is provided on the box body and is used to drive the lower cover to open or close the box body. The second driving mechanism is provided on the box body and is used to drive the upper cover to open or close the box body. When the upper cover and the lower cover close the box body, the upper cover and the lower cover are spliced.

[0007] In some embodiments of the present application, the first driving mechanism includes: a first servo, a first connecting rod and a second connecting rod, the first servo is arranged on the box body; one end of the first connecting rod is connected to the output shaft of the first servo, and the other end is connected to the lower cover; the first connecting rod is rotatably connected to the lower cover, one end of the second connecting rod is rotatably connected to the box body, and the other end is rotatably connected to the lower cover and is spaced apart from the first connecting rod, the first connecting rod, the second connecting rod, the lower cover and the box body are configured as a four-bar mechanism.

[0008] In some embodiments of the present application, the second driving mechanism includes: a second servo and a third connecting rod, the second servo is arranged on the box body; one end of the third connecting rod is connected to the output shaft of the second servo, and the other end is connected to the upper cover; when the lower cover opens the box body, the lower cover moves toward the side of the upper cover; when the upper cover opens the box body, the upper cover moves toward the side away from the lower cover.

[0009] In some embodiments of the present application, there are two upper covers and two corresponding second driving mechanisms. When the upper cover and the lower cover close the box body, in the first direction, the two upper covers are located on the same side of the lower cover, and in the second direction, the two upper covers are located on opposite sides of the lower cover, and the first direction and the second direction are perpendicular.

[0010] In some embodiments of the present application, the lower cover includes: a rear shell and a cover body, the first driving mechanism is connected to the rear shell; the cover body is arranged on the side of the rear shell facing away from the box body, and the key box also includes a tilting mechanism, which is arranged on the rear shell and connected to the cover body, and is used to drive the cover body to move toward and away from the rear shell.

[0011] In some embodiments of the present application, the tilting mechanism includes: a third servo and a fourth connecting rod, the third servo is arranged on the rear shell; one end of the fourth connecting rod is connected to the output shaft of the third servo, and the other end is connected to the cover body.

[0012] According to some embodiments of the present application, the box body includes: a box body and a main frame, the box cover is used to open or close the box body; the main frame is arranged in the box body, the key is suitable for being placed on the main frame, and the driving mechanism is arranged on the main frame.

[0013] According to some embodiments of the present application, the key box further includes a base, and the box body is disposed on the base.

[0014] In some embodiments of the present application, the box body and the box cover are in a cube shape, the box cover is formed as one of the faces of the cube, and a mounting plane is provided at a vertex of the box body, and the mounting plane is connected to the base.

[0015] In some embodiments of the present application, the key box further includes: a controller and a receiver, wherein the controller is disposed on the box body and connected to the driving mechanism and the tilting mechanism; the receiver is disposed on the base and connected to the controller for receiving the opening and closing signals of the box cover.

[0016] In some embodiments of the present application, the receiver is a gesture sensor.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] FIG1 is a perspective view of a key box according to an embodiment of the present application, wherein the key box is in a closed state;

[0020] FIG2 is a perspective view of a key box with the box body and the box cover removed according to an embodiment of the present application, wherein the key box is in a closed state;

[0021] FIG3 is a perspective view of a key box according to an embodiment of the present application, wherein the key box is in a preliminary opening state;

[0022] FIG4 is a perspective view of a key box with the box body and the box cover removed according to an embodiment of the present application, wherein the key box is in a preliminarily opened state;

[0023] FIG5 is a perspective view of a key box according to an embodiment of the present application, wherein the key box is in an upper cover open state;

[0024] FIG6 is a perspective view of a key box with the box body and the box cover removed according to an embodiment of the present application, wherein the key box is in a state where the upper cover is opened;

[0025] FIG7 is a perspective view of a key box according to an embodiment of the present application, wherein the key box is in a fully opened state;

[0026] FIG8 is a perspective view of a key box with the box body and the box cover removed according to an embodiment of the present application, wherein the key box is in a fully opened state.

[0027] Figure numerals: 100, key box; 1, box body; 11, box body; 12, main frame; 2, box cover; 21, lower cover; 211, rear shell; 212, cover body; 22, upper cover; 3, driving mechanism; 31, first driving mechanism; 311, first servo; 312, first connecting rod; 313, second connecting rod; 32, second driving mechanism; 321, second servo; 322, third connecting rod; 4, lifting mechanism; 41, third servo; 42, fourth connecting rod; 5, base; 6, controller; 7, receiver. DETAILED DESCRIPTION

[0028] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0031] A key box 100 according to an embodiment of the present application will be described below with reference to FIG. 1 to FIG. 8 .

[0032] As shown in FIG1 and FIG2 , a key box 100 according to an embodiment of the present application includes a box body 1 , a box cover 2 and a driving mechanism 3 .

[0033] Specifically, as shown in Figures 1 and 2, a key is suitable for placement within a box body 1. Box body 1 has an open opening on one side, and a lid 2 is positioned over the open opening to open or close box body 1. Box body 1 and lid 2 preferably form a cubic shape. A drive mechanism 3 is positioned on box body 1 and connected to lid 2, for driving lid 2 to open or close box body 1. Upon receiving a command, drive mechanism 3 drives lid 2 to open or close box body 1, thereby achieving automatic opening and closing of key box 100, making it easier for users to access keys, providing convenience and enhancing the user experience.

[0034] According to the key box 100 of the embodiment of the present application, the key is suitable for being placed in the box body 1. By arranging the driving mechanism 3 on the box body 1 and connecting it to the box cover 2, the driving mechanism 3 drives the box cover 2 to open or close the box body 1 after receiving the instruction, so that the key box 100 can be automatically opened and closed, which is convenient for users to take and put keys, provides convenience for users' use, and enhances the user experience.

[0035] In some embodiments of the present application, as shown in Figures 1 and 2, the box cover 2 includes a lower cover 21 and an upper cover 22, and the driving mechanism 3 includes a first driving mechanism 31 and a second driving mechanism 32. The first driving mechanism 31 is provided on the box body 1 and is used to drive the lower cover 21 to open or close the box body 1. The first driving mechanism 31 can drive the lower cover 21 to open or close the box body 1 after receiving an instruction. The second driving mechanism 32 is provided on the box body 1 and is used to drive the upper cover 22 to open or close the box body 1. The second driving mechanism 32 can drive the upper cover 22 to open or close the box body 1 after receiving an instruction. When the upper cover 22 and the lower cover 21 close the box body 1, the upper cover 22 and the lower cover 21 are spliced ​​and together cover the open mouth of the box body 1, so that the key box 100 is in a closed state. At this time, the key box 100 is in a closed state.

[0036] In the present application, splitting the box cover 2 and controlling them separately is more conducive to the subsequent step-by-step opening or closing of the box body 1, so that each driving mechanism 3 drives a smaller structural unit without bearing too much weight and load, which can ensure the durability of the driving mechanism 3 and thus improve the quality of the key box 100.

[0037] In a specific embodiment, when the box cover 2 opens the box body 1, the second drive mechanism 32 receives the instruction to open the box body 1 before the first drive mechanism 31. The second drive mechanism 32 first drives the upper cover 22 to open the box body 1. At this time, the key box 100 is in the upper cover 22 open state; then the first drive mechanism 31 drives the lower cover 21 to open the box body 1. At this time, the key box 100 is in the fully open state.

[0038] In some embodiments of the present application, as shown in Figures 7 and 8, in combination with Figures 1 and 2, the first drive mechanism 31 includes a first servo 311 and a first connecting rod 312. The first servo 311 and the first connecting rod 312 can cooperate with each other to achieve motion conversion and power transmission, which is more conducive to driving the lower cover 21 to open or close the box body 1. The first servo 311 is arranged on the box body 1, and the first servo 311 can be a 9g servo. One end of the first connecting rod 312 is connected to the output shaft of the first servo 311, and the other end is connected to the lower cover 21. After receiving the command to open or close the box body 1, the first servo 311 can rotate the output shaft of the first servo 311 clockwise or counterclockwise by a certain angle, thereby driving the first connecting rod 312 to rotate together. As shown in Figures 1 and 7, the first connecting rod 312 can be a Y-shaped structure, which is more evenly distributed and has higher structural strength.

[0039] In some embodiments of the present application, as shown in Figures 7 and 8, in combination with Figures 1 and 2, the first connecting rod 312 is rotatably connected to the lower cover 21, and the first driving mechanism 31 also includes a second connecting rod 313, one end of the second connecting rod 313 is rotatably connected to the box body 1, and the other end is rotatably connected to the lower cover 21 and spaced apart from the first connecting rod 312, and the first connecting rod 312, the second connecting rod 313, the lower cover 21 and the box body 1 are configured as a four-bar mechanism. Therefore, when the first servo 311 receives a command to open or close the box body 1 and rotates its output shaft clockwise or counterclockwise by a certain angle, the first connecting rod 312 and the second connecting rod 313 are both driven to rotate. The first connecting rod 312 rotates about the output shaft of the first servo 311, and the second connecting rod 313 rotates about the connecting shaft rotatably connected to the box body 1. Because one end of the lower cover 21 is rotationally connected to the first connecting rod 312 and the other end, spaced a certain distance from the lower cover 21, is rotationally connected to the second connecting rod 313, when the first connecting rod 312 and the second connecting rod 313 rotate simultaneously, the lower cover 21 is tilted by a certain angle, thereby opening or closing the box body 1. The four-bar mechanism formed by the first connecting rod 312, the second connecting rod 313, the lower cover 21, and the box body 1 can easily achieve rotation, with low pressure and less wear when transmitting force.

[0040] In some embodiments of the present application, as shown in Figures 5 and 6 , in conjunction with Figures 1 and 2 , the second drive mechanism 32 includes a second servo 321 and a third connecting rod 322. The second servo 321 and the third connecting rod 322 cooperate to achieve motion conversion and power transmission, making it easier to drive the upper cover 22 to open or close the box body 1. The second servo 321 is located on the box body 1 and can be a 4.5g servo. One end of the third connecting rod 322 is connected to the output shaft of the second servo 321, and the other end is connected to the upper cover 22. Upon receiving a command to open or close the box body 1, the second servo 321 can rotate the output shaft of the second servo 321 clockwise or counterclockwise by a certain angle, thereby driving the third connecting rod 322 to rotate together. As shown in the example of Figures 1 and 5 , the third connecting rod 322 can be a U-shaped structure, which has greater rotational flexibility than a straight rod. The third connecting rod 322 and the upper cover 22 are preferably fixedly connected. When the third connecting rod 322 rotates around the output shaft of the second servo 321 , the upper cover 22 is driven by the third connecting rod 322 to flip at a certain angle.

[0041] In some embodiments of the present application, as shown in Figures 7 and 8, when the lower cover 21 opens the box body 1, the lower cover 21 moves toward the side of the upper cover 22. After the first servo 311 receives the instruction to open the box body 1, the output shaft of the first servo 311 rotates to drive the first connecting rod 312 and the second connecting rod 313 to rotate, so that the lower cover 21 flips a certain angle and moves toward the side of the upper cover 22. The movement direction of the lower cover 21 when opening is more in line with the user's usual opening habit, which is convenient for the user to take the key placed in the box body 1.

[0042] In some embodiments of the present application, as shown in Figures 5 and 6, when the upper cover 22 opens the box body 1, the upper cover 22 moves toward the side away from the lower cover 21. In a specific embodiment, the second drive mechanism 32 receives the instruction to open the box body 1 before the first drive mechanism 31. The output shaft of the second servo 321 rotates first to drive the third connecting rod 322 to rotate, so that the upper cover 22 moves toward the side away from the lower cover 21, which can reserve sufficient movement space for the subsequent lower cover 21 to open the box body 1, thereby preventing the occurrence of structural parts collision and jamming.

[0043] In some embodiments of the present application, as shown in Figures 5 and 6 , in conjunction with Figures 1 and 2 , there are two upper covers 22 and two corresponding first drive mechanisms 32 . When the upper cover 22 and the lower cover 21 close the box body 1 , in a first direction, the two upper covers 22 are located on the same side of the lower cover 21 , and in a second direction, the two upper covers 22 are located on opposite sides of the lower cover 21 , with the first and second directions being perpendicular to each other. When the upper cover 22 opens the box body 1 , the two drive mechanisms 3 respectively drive the corresponding two upper covers 22 to move in directions away from and perpendicular to each other from the lower cover 21 . When the lower cover 21 opens the box body 1 , the lower cover 21 moves in the first direction toward one side of the upper cover 22 . Providing two corresponding upper covers 22 and first drive mechanisms 32 , distributed on opposite sides of the lower cover 21 in the second direction, makes the structural arrangement more reasonable, facilitating more movement space for the lower cover 21 to subsequently open the box body 1 . Furthermore, the symmetrical design adds an aesthetic appeal to the overall layout of the key box 100 .

[0044] In some embodiments of the present application, as shown in Figures 1 and 2, in conjunction with Figure 7, the lower cover 21 includes a rear shell 211 and a cover body 212. A first drive mechanism 31 is connected to the rear shell 211. The cover body 212 is disposed on the side of the rear shell 211 facing away from the case body 1, and is used to shield the rear shell 211, the connection structure between the first drive mechanism 31 and the rear shell 211, and other components. The cover body 212 may be provided with some decoration on the side facing away from the case body 1, which enhances the appearance of the key case 100. Furthermore, the key case 100 also includes a lifting mechanism 4, which is disposed on the rear shell 211 and connected to the cover body 212, and is used to drive the cover body 212 to move toward and away from the rear shell 211. This allows the cover body 212 to separate from the upper cover 22, facilitating subsequent flipping of the upper cover 22 and reducing wear between the upper cover 22 and the cover body 212 during movement. When the lid 2 opens the case 1, the tilting mechanism 4 receives the instruction to open the case 1 before the first and second drive mechanisms 31 and 32. The tilting mechanism 4 first drives the cover body 212 away from the rear shell 211, causing the cover body 212 to slightly tilt. At this point, the key box 100 is in a preliminary opening state. Furthermore, when the first drive mechanism 31 drives the lower lid 21 to open the case 1, it also drives the cover body 212, the rear shell 211, and the tilting mechanism 4 on the rear shell 211 to flip together.

[0045] In some embodiments of the present application, as shown in Figures 3 and 4, in combination with Figures 1 and 2, the tilting mechanism 4 includes a third servo 41 and a fourth connecting rod 42. The third servo 41 is provided on the rear shell 211, and the third servo 41 can be a 4.5g servo. One end of the fourth connecting rod 42 is connected to the output shaft of the third servo 41, and the other end is connected to the cover body 212. After receiving the instruction to open or close the box body 1, the third servo 41 can rotate the output shaft of the third servo 41 clockwise or counterclockwise by a certain angle, thereby driving the fourth connecting rod 42 to rotate together. The other end of the fourth connecting rod 42 is fixedly connected to the cover body 212, thereby making the cover body 212 move away from the rear shell 211, and the cover body 212 is slightly tilted relative to the rear shell 211, so that the key box 100 is in a preliminary open state.

[0046] In some embodiments of the present application, as shown in Figures 1 and 7, the box body 1 includes a box body 11 and a main frame 12. The box lid 2 is used to open or close the box body 11; the main frame 12 is disposed within the box body 11 and is fixedly connected to the box body 11. The main frame 12 and the box body 11 are open on the same side and the openings overlap. The upper cover 22, the lower cover 21, and the lifting mechanism 4 are all located on the side of the main frame 12 away from the box body 11. The key is suitable for being placed on the main frame 12 so that the key can be placed closer to the opening, making it easier for the user to take the key when the box lid 2 opens the box body 1. The driving mechanism 3 is disposed on the main frame 12. The first servo 311 and the second servo 321 are located on the side of the main frame 12 close to the box body 11 and are fixedly connected to the main frame 12. The main frame 12 is provided with a plurality of avoidance holes for the first connecting rod 312, the second connecting rod 313, and the third connecting rod 322 to pass through, thereby driving the upper cover 22 and the lower cover 21 to open or close the box body 1.

[0047] In some embodiments of the present application, as shown in Figures 1 and 2, the key box 100 further includes a base 5, on which the box body 1 is disposed. The base 5 is used to support the box body 1, facilitating placement of the key box 100. The base 5 can be a hexagonal boss, and the shape of the base 5 can also be adjusted according to actual conditions, which is not specifically limited in this application.

[0048] In some embodiments of the present application, as shown in FIG1 , the box body 1 and the box cover 2 are in a cubic shape, with the box cover 2 forming one face of the cube. A mounting surface is provided at one vertex of the box body 1, and the mounting surface is connected to the base 5. This can enhance the stability of the connection between the box body 1 and the base 5. Furthermore, the cubic structure formed by the box body 1 and the box cover 2 is not designed with the side formed by the box cover 2 facing upward, making the key box 100 more stylish and novel.

[0049] In some embodiments of the present application, as shown in FIG2 , the key box 100 further includes a controller 6 and a receiver 7. The controller 6 is disposed on the box body 1 and is connected to the drive mechanism 3 and the tilting mechanism 4. The receiver 7 is disposed on the base 5 and is connected to the controller 6 for receiving opening and closing instructions for the box lid 2. The receiver 7 is in communication with the controller 6, and the controller 6 is in communication with the drive mechanism 3 and the tilting mechanism 4. When the receiver 7 receives an instruction to open or close the box lid 2, the receiver 7 transmits a signal to the controller 6, which generates a control instruction and then transmits the control instruction to the tilting mechanism 4 and each drive mechanism 3 in sequence, thereby enabling the box lid 2 to open or close the box body 1.

[0050] In some embodiments of the present application, as shown in FIG2 , the receiver 7 is a gesture sensor that can control the opening or closing of the lid 2 through gestures. For example, when a hand is waved upward in front of the receiver 7, the receiver 7 receives a signal to open the lid 2; when a hand is waved downward in front of the receiver 7, the receiver 7 receives a signal to close the lid 2.

[0051] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0052] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A key box, characterized in that, include: a box body, in which the key is suitable for being placed; A box cover, the box cover is used to open or close the box body; A driving mechanism is disposed on the box body and connected to the box cover, and is used for driving the box cover to open or close the box body.

2. The key box according to claim 1, wherein, The box cover includes a lower cover and an upper cover, and the driving mechanism includes a first driving mechanism and a second driving mechanism. The first driving mechanism is arranged on the box body and is used to drive the lower cover to open or close the box body. The second driving mechanism is arranged on the box body and is used to drive the upper cover to open or close the box body. When the upper cover and the lower cover close the box body, the upper cover and the lower cover are spliced.

3. The key box according to claim 2, wherein, The first driving mechanism comprises: a first steering gear, wherein the first steering gear is arranged on the box body; A first connecting rod, one end of which is connected to the output shaft of the first steering gear, and the other end of which is connected to the lower cover A second connecting rod, one end of which is rotatably connected to the box body, and the other end of which is rotatably connected to the lower cover and spaced apart from the first connecting rod, wherein the first connecting rod, the second connecting rod, the lower cover and the box body form a four-bar mechanism.

4. The key box according to claim 2, wherein The second driving mechanism comprises: a second steering gear, wherein the second steering gear is arranged on the box body; a third connecting rod, one end of which is connected to the output shaft of the second steering gear, and the other end of which is connected to the upper cover; When the lower cover opens the box body, the lower cover moves toward one side of the upper cover; When the upper cover opens the box body, the upper cover moves toward a side away from the lower cover.

5. The key box according to claim 4, characterized in that, There are two upper covers and two corresponding second driving mechanisms. When the upper covers and the lower covers close the box body, in the first direction, the two upper covers are located on the same side of the lower cover, and in the second direction, the two upper covers are located on opposite sides of the lower cover. The first direction is perpendicular to the second direction.

6. The key box according to claim 2, characterized in that, The lower cover comprises: a rear housing, wherein the first driving mechanism is connected to the rear housing; A cover body, the cover body being arranged on a side of the rear shell away from the box body; The key box also includes: A tilting mechanism is provided on the rear shell and connected to the cover body, and is used to drive the cover body to move toward and away from the rear shell.

7. The key box according to claim 6, characterized in that, The lifting mechanism comprises: a third steering gear, the third steering gear being arranged on the rear housing; A fourth connecting rod, one end of which is connected to the output shaft of the third steering gear, and the other end of which is connected to the cover body.

8. The key box according to claim 1, wherein The box body comprises: A box body, wherein the box cover is used to open or close the box body; A main frame is arranged in the box body, the key is suitable for being placed on the main frame, and the driving mechanism is arranged on the main frame.

9. The key box according to claim 1, characterized in that, The key box also includes: A base, on which the box body is arranged.

10. The key box according to claim 9, characterized in that, The box body and the box cover are in a cubic shape, the box cover is formed as one of the faces of the cube, and a mounting plane is provided at a vertex of the box body, and the mounting plane is connected to the base.

11. The key box according to claim 9, characterized in that, Also includes: A controller, the controller is arranged on the box body and connected to the driving mechanism and the lifting mechanism; A receiver, which is disposed on the base and connected to the controller, is configured to receive the opening and closing signals of the lid.

12. The key box according to claim 11, wherein, The receiver is a gesture sensor.

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