Movable tool box with face recognition camera

Abstract

The invention relates to the field of mobile toolboxes, and discloses a mobile toolbox with a face recognition camera, the mobile toolbox comprises a toolbox body, the surface of the toolbox body is slidably connected with a plurality of groups of drawing tool drawers, the two sides of the bottom end of the toolbox body are provided with anti-toppling supporting mechanisms, and each anti-toppling supporting mechanism comprises a servo motor a; and an output shaft of the servo motor a is fixedly connected with a threaded rod a. According to the anti-toppling supporting mechanism, the ground gradient is sensed through an inclination sensor, a servo motor is automatically driven to drive a threaded rod and a hinged rod to be in linkage, a connecting rod is unfolded outwards and pushes a sliding rod to stretch out of an auxiliary wheel, and the supporting area is enlarged to balance the gravity center; the matching of the connecting rods and the convex blocks ensures that the auxiliary wheels are in accurate contact with the ground, the tool box is effectively prevented from toppling over on an inclined plane or under heavy load, the problem that a traditional universal wheel is poor in stability on the uneven ground is solved through the self-adaptive adjusting mechanism, and the safety of tool storage and use is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of mobile toolboxes, and more particularly to a mobile toolbox equipped with a facial recognition camera. Background Technology

[0002] The facial recognition mobile toolbox has multiple drawers, a control panel, and a facial recognition module. It provides ample storage space for various tools, parts, and other items, allowing users to quickly find the tools they need and improve work efficiency.

[0003] Portable toolboxes, as core equipment for tool storage and carrying, are widely used in repair, engineering, and home scenarios. However, traditional portable toolboxes have significant limitations in terms of safety, convenience, and adaptability, making it difficult to meet the diverse needs of modern users.

[0004] Existing mobile toolboxes mostly rely on bottom casters for movement, which lack stability on uneven surfaces such as slopes and stairs, making them prone to tipping over. This can damage the tools inside and pose safety hazards. Furthermore, ordinary casters cannot handle obstacles like stairs, requiring manual carrying up and down stairs, increasing the user's workload. These problems make traditional mobile toolboxes unable to meet users' comprehensive needs for safety control, efficient management, and adaptability to complex environments. Therefore, a mobile toolbox equipped with a facial recognition camera is proposed to address these issues. Summary of the Invention

[0005] To overcome the above shortcomings, this invention provides a mobile toolbox with a facial recognition camera, aiming to improve the existing mobile toolboxes that mostly rely on bottom casters for movement. These casters are not stable enough on uneven surfaces such as slopes and stairs, and are prone to tipping over, which may not only damage the internal tools but also pose safety hazards.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mobile toolbox with a face recognition camera, comprising a toolbox body, wherein multiple sets of pull-out tool drawers are slidably connected to the surface of the toolbox body, and anti-tipping support mechanisms are provided on both sides of the bottom end of the toolbox body. The anti-tipping support mechanism includes a servo motor a, the output shaft of which is fixedly connected to a threaded rod a, a connecting plate is threadedly connected to the surface of the threaded rod a, the outer sidewall of the connecting plate is hinged to a connecting rod, the end away from the connecting plate is hinged to a connecting rod, a sliding rod is slidably connected through the inner wall of the bottom end of the connecting rod, two sets of auxiliary wheels are provided at the bottom end of the outer wall of the sliding rod, a protrusion is fixedly connected to the sidewall of the top end of the sliding rod, a connecting rod is hinged to the surface of the protrusion, a guide rod is fixedly connected through the inner sidewall of the connecting plate, and tilt sensors are provided on both sidewalls of the toolbox body.

[0007] As a further description of the above technical solution: A display module is located at the center of the top of the toolbox body. A face recognition module is located on the left side of the top of the toolbox body. A switch module is located on the outer sidewall of the toolbox body. A support column is fixedly connected to the sidewall of the connecting plate. A servo motor b is fixedly connected to the top of the outer wall of the support column. A threaded rod b is fixedly connected to the output shaft of the servo motor b. A sliding column is slidably connected through the inner wall of the bottom end of the support column. A contact plate is fixedly connected to the bottom end of the outer wall of the sliding column.

[0008] As a further description of the above technical solution: Both sides of the contact plate are rotatably connected to circular rollers, and the surfaces of the contact plate rollers are connected to a track.

[0009] As a further description of the above technical solution: The servo motor a is fixedly connected to the bottom end of the inner wall of the toolbox body, and the guide rod is fixedly connected to the bottom end of the inner wall of the toolbox body.

[0010] As a further description of the above technical solution: The connecting plate is slidably connected to the inner wall of the bottom end of the toolbox body, the connecting rod is hinged to the side wall of the bottom end of the toolbox body, and the connecting rod is hinged to the inner side wall of the bottom end of the toolbox body.

[0011] As a further description of the above technical solution: The surface of the connecting rod is provided with a groove, and the protrusion passes through and is slidably connected to the inner wall of the groove of the connecting rod.

[0012] As a further description of the above technical solution: The tilt sensor is electrically connected to the servo motor a.

[0013] As a further description of the above technical solution: The threaded rod b is rotatably connected to the top of the inner wall of the support column.

[0014] As a further description of the above technical solution: The toolbox body has a vertical groove on its inner wall at the bottom, and the support column passes through and is slidably connected to the inner wall of the vertical groove of the toolbox body.

[0015] As a further description of the above technical solution: The inner sidewall of the sliding column is provided with an internal thread groove, and the sliding column is threadedly connected to the surface of the threaded rod b.

[0016] The present invention has the following beneficial effects: 1. In this invention, the anti-tipping support mechanism senses the ground slope through a tilt sensor and automatically drives a servo motor to drive the threaded rod and hinged rod in linkage, causing the connecting rod to unfold outward and push the sliding rod to extend out of the auxiliary wheel, thereby expanding the support area to balance the center of gravity; the cooperation between the connecting rod and the protrusion ensures that the auxiliary wheel accurately contacts the ground, effectively preventing the toolbox from tipping over on slopes or under heavy loads. This adaptive adjustment mechanism solves the problem of poor stability of traditional casters on uneven ground, ensuring the safety of tool storage and use.

[0017] 2. In this invention, the cooperation between the support column and the sliding column can drive the track to contact the ground through the servo motor. This not only lifts one side of the toolbox to adapt to the slope and keep the box level, but also allows the track (with the transmission direction opposite to the universal wheel) to climb stairs, solving the problem of manual handling of traditional mobile toolboxes going up and down stairs. The switching between the track and the universal wheel allows the toolbox to move flexibly on various terrains such as flat ground, slopes, and stairs, significantly reducing the labor intensity of users and expanding the application scenarios.

[0018] 3. In this invention, the face recognition module controls the opening permission of the pull-out tool drawer through identity verification, effectively preventing unauthorized personnel from accessing the tools. Compared with traditional mechanical locks or combination locks, it is more secure and does not require carrying a key. The display module detects the return status of tools in each pull-out tool drawer in real time, intuitively reflecting the tool retrieval and storage status, avoiding tools being misplaced or missing, and improving the standardization and efficiency of tool management. It is especially suitable for professional scenarios that require strict control of tools. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a mobile toolbox with a face recognition camera proposed in this invention; Figure 2 This is a schematic diagram of the overall rear view structure of a mobile toolbox with a face recognition camera proposed in this invention; Figure 3 This is a schematic diagram of the open state structure of an anti-tipping support mechanism for a mobile toolbox with a face recognition camera proposed in this invention. Figure 4 This is a schematic cross-sectional view of the front end of the toolbox body of a mobile toolbox with a face recognition camera proposed in this invention; Figure 5 This is a schematic cross-sectional view of the rear end of the toolbox body of a mobile toolbox with a face recognition camera proposed in this invention. Figure 6 This is a three-dimensional structural diagram of an anti-tipping support mechanism for a mobile toolbox with a face recognition camera proposed in this invention. Figure 7This is a partial cross-sectional view of the support column and sliding column of a mobile toolbox with a face recognition camera proposed in this invention.

[0020] Legend: 1. Toolbox body; 2. Pull-out tool drawer; 3. Anti-tipping support mechanism; 301. Tilt sensor; 302. Connecting rod; 303. Sliding rod; 304. Servo motor a; 305. Threaded rod a; 306. Connecting plate; 307. Hinge rod; 308. Support column; 309. Sliding column; 310. Contact plate; 311. Track; 312. Servo motor b; 313. Auxiliary wheel; 314. Connecting rod; 315. Guide rod; 316. Protrusion; 317. Threaded rod b; 4. Display module; 5. Face recognition module; 6. Switch module. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Reference Figure 1 - Figure 3 The present invention provides an embodiment of a mobile toolbox with a facial recognition camera, comprising a toolbox body 1, a display module 4 at the center of the top of the toolbox body 1, which allows for the detection of the return and retrieval of tools placed in each pull-out tool drawer 2, a facial recognition module 5 on the left side of the top of the toolbox body 1, which requires facial recognition to open the entire pull-out tool drawer 2 and operate the display module 4, thus preventing unauthorized personnel from taking tools from the toolbox, a switch module 6 on the outer sidewall of the toolbox body 1, multiple pull-out tool drawers 2 slidably connected to the surface of the toolbox body 1, and anti-tipping support mechanisms 3 on both sides of the bottom of the toolbox body 1.

[0023] Reference Figure 3 - Figure 5The anti-tipping support mechanism 3 includes a servo motor a304 and a tilt sensor 301 electrically connected to the servo motor a304. When the entire mechanism moves via the casters at the bottom, the tilt sensor 301 can sense contact with the ground. When it detects that the ground is on a slope, it can drive the servo motor a304 to start. The servo motor a304 is fixedly connected to the bottom of the inner wall of the toolbox body 1. The output shaft of the servo motor a304 is fixedly connected to a threaded rod a305. A connecting plate 306 is threadedly connected to the surface of the threaded rod a305. The connecting plate 306 is slidably connected to the inner wall at the bottom of the toolbox body 1. When the servo motor a304 is subjected to tilt sensor... When the electrical signal emitted by 301 drives the servo motor a304 to start, the threaded rod a305 driven by its output shaft will cause the connecting plate 306 to move downwards on its surface. The outer sidewall of the connecting plate 306 is hinged with a hinge rod 307. The end of the hinge rod 307 away from the connecting plate 306 is hinged with a connecting rod 302. The connecting rod 302 is hinged to the sidewall at the bottom of the toolbox body 1. When the connecting plate 306 descends, it will be pushed by the hinge rod 307 to unfold around its rotation center point. The inner wall at the bottom of the connecting rod 302 is slidably connected with a sliding rod 303. The bottom of the outer wall of the sliding rod 303 is provided with two sets of auxiliary wheels 313.

[0024] Reference Figure 5 and Figure 6 A protrusion 316 is fixedly connected to the side wall of the top of the sliding rod 303. A groove is provided on the surface of the connecting rod 302. The protrusion 316 passes through and is slidably connected to the inner wall of the groove of the connecting rod 302. A connecting rod 314 is hinged to the surface of the protrusion 316. The connecting rod 314 is hinged to the inner side wall of the bottom end of the toolbox body 1. When the connecting rod 302 is pushed outward by the hinge rod 307, the upper end of the connecting rod 314 will pull the protrusion 316 to move synchronously. And since the length of the connecting rod 314 is fixed, it will drive the protrusion 316 to move synchronously. The inner wall of the groove of rod 302 extends, thereby pushing the sliding rod 303 to drive the auxiliary wheel 313 to extend outward on the inner wall of the connecting rod 302, so that the auxiliary wheel 313 contacts the inclined surface, thereby increasing the overall stability of the inclined surface and preventing the whole from tipping over due to instability of the center of gravity when the workpiece is placed at the top. The inner side wall of the connecting plate 306 is connected to a guide rod 315 through and fixedly connected. The guide rod 315 is fixedly connected to the bottom of the inner wall of the toolbox body 1. Tilt sensors 301 are provided on both sides of the toolbox body 1.

[0025] Reference Figure 4 - Figure 7A support column 308 is fixedly connected to the side wall of the connecting plate 306. When the connecting plate 306 moves, it will drive the support column 308 to descend synchronously. A servo motor b312 is fixedly connected to the top of the outer wall of the support column 308. A threaded rod b317 is fixedly connected to the output shaft of the servo motor b312. The threaded rod b317 is rotatably connected to the top of the inner wall of the support column 308. A vertical groove is opened on the inner wall of the bottom end of the toolbox body 1. The support column 308 passes through and is slidably connected to the inner wall of the vertical groove of the toolbox body 1. A sliding column 309 is passed through and slidably connected to the inner wall of the bottom end of the support column 308. An internal thread groove is opened on the inner side wall of the sliding column 309. The sliding column 309 is threadedly connected to the surface of the threaded rod b317. When the whole needs to work on the inclined plane, the threaded rod b317 can be driven by the servo motor b312. The sliding column 309 is rotated, causing it to move downwards on the inner wall of the support column 308. This allows the contact plate 310 to drive the track 311 to contact the ground, raising one side and keeping the toolbox body 1 horizontal on the slope. The bottom of the outer wall of the sliding column 309 is fixedly connected to the contact plate 310, and both sides of the contact plate 310 are rotatably connected to rollers. The surface of the rollers of the contact plate 310 is connected to the track 311. By setting the track 311, and the transmission direction of the track 311 being opposite to that of the universal wheel at the bottom of the toolbox body 1, when it is necessary to climb stairs, the sliding column 309 can drive the contact plate 310 to descend, raising the track 311 above the universal wheel, thus enabling the toolbox body 1 to climb stairs.

[0026] Working principle: In terms of tool retrieval and safety management, when a user needs to operate the toolbox, they must first authenticate their identity through the face recognition module 5 on the top left of the toolbox body 1. Only after the face recognition is successful can the display module 4 be operated. At the same time, the opening permissions of multiple pull-out tool drawers 2 are activated, effectively preventing unauthorized users from taking tools from inside the toolbox. The display module 4 will detect the return and retrieval status of tools in each pull-out tool drawer 2 in real time. Users can intuitively understand the tool status through the display module 4. The switch module 6 is located on the outer side wall of the toolbox body 1 and is used to control the start and stop of the entire toolbox.

[0027] Regarding anti-tipping and slope stability, when the toolbox moves to an inclined plane via the bottom casters, the tilt sensors 301 on both sides of the toolbox body 1 will contact the ground and detect that the ground is on an inclined plane. They will then transmit an electrical signal to the servo motor a304. The servo motor a304 is fixed to the bottom of the inner wall of the toolbox body 1, and its output shaft drives the threaded rod a305 to rotate. Since the connecting plate 306 is threaded onto the surface of the threaded rod a305 and slidably connected to the bottom inner wall of the toolbox body 1, and the inner sidewall is guided by the guide rod 315, the connecting plate 306 will move downwards along the threaded rod a305. When the connecting plate 306 moves downwards, the hinge of its outer sidewall... Rod 307 will push connecting rod 302 to unfold outward around the hinge point (connecting rod 302 is hinged to the side wall at the bottom of toolbox body 1). During this process, the protrusion 316 (fixed to the top side wall of sliding rod 303) that is slidably connected in the groove on the surface of connecting rod 302 will move under the pull of connecting rod 314 (the other end of connecting rod 314 is hinged to the inner side wall at the bottom of toolbox body 1). Since the length of connecting rod 314 is fixed, protrusion 316 will extend in the groove, pushing sliding rod 303 to drive the two sets of auxiliary wheels 313 at the bottom to extend outward from the inner wall of connecting rod 302. The auxiliary wheels 313 contact the inclined plane, increasing the overall stability on the inclined plane and preventing the workpiece placed at the top from tipping over due to an unstable center of gravity. Regarding horizontal adjustment and stair-climbing functions, when the connecting plate 306 moves, it will cause the support column 308 fixed on its side wall to descend synchronously (the support column 308 passes through and is slidably connected to the vertical groove on the inner wall of the bottom of the toolbox body 1). When the toolbox needs to work on an inclined plane, the servo motor b312 at the top of the outer wall of the support column 308 starts, and its output shaft drives the threaded rod b317 to rotate at the top of the inner wall of the support column 308. Since the inner side wall of the sliding column 309 has an internal threaded groove and is threadedly connected to the surface of the threaded rod b317, and the sliding column 309 passes through and is slidably connected to the bottom of the support column 308, The sliding column 309 moves downward, causing the contact plate 310 fixed at the bottom to move downward. The circular rollers on both sides of the contact plate 310 are connected to the transmission of the track 311. The contact plate 310 drives the track 311 to contact the ground, which can raise one side and keep the toolbox body 1 horizontal on the slope. In addition, since the transmission direction of the track 311 is opposite to that of the universal wheel at the bottom of the toolbox body 1, when it is necessary to climb stairs, the sliding column 309 drives the contact plate 310 to descend, so that the track 311 is higher than the universal wheel. The toolbox can then use the track 311 to climb stairs.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile toolbox with a face recognition camera, comprising a toolbox body (1), characterized in that: The toolbox body (1) has multiple sets of pull-out tool drawers (2) slidably connected to its surface, and anti-tipping support mechanisms (3) are provided on both sides of the bottom end of the toolbox body (1). The anti-tipping support mechanism (3) includes a servo motor a (304), the output shaft of the servo motor a (304) is fixedly connected to a threaded rod a (305), the surface of the threaded rod a (305) is threadedly connected to a connecting plate (306), the outer sidewall of the connecting plate (306) is hinged to a (307), the end of the (307) away from the connecting plate (306) is hinged to a connecting rod (302), the inner wall of the bottom end of the connecting rod (302) is slidably connected to a sliding rod (303), the bottom end of the outer wall of the sliding rod (303) is provided with two sets of auxiliary wheels (313), the sidewall of the top end of the sliding rod (303) is fixedly connected to a protrusion (316), the surface of the protrusion (316) is hinged to a connecting rod (314), the inner sidewall of the connecting plate (306) is slidably connected to a guide rod (315), and both sides of the toolbox body (1) are provided with tilt sensors (301).

2. The mobile toolbox with a face recognition camera according to claim 1, characterized in that: A display module (4) is provided at the center of the top of the toolbox body (1). A face recognition module (5) is provided on the left side of the top of the toolbox body (1). A switch module (6) is provided on the outer side wall of the toolbox body (1). A support column (308) is fixedly connected to the side wall of the connecting plate (306). A servo motor b (312) is fixedly connected to the top of the outer wall of the support column (308). A threaded rod b (317) is fixedly connected to the output shaft of the servo motor b (312). A sliding column (309) is slidably connected through the inner wall of the bottom end of the support column (308). A contact plate (310) is fixedly connected to the bottom end of the outer wall of the sliding column (309).

3. A mobile toolbox with a face recognition camera according to claim 2, characterized in that: Both sides of the contact plate (310) are rotatably connected to a circular roller, and the surface of the circular roller of the contact plate (310) is connected to a track (311).

4. A mobile toolbox with a face recognition camera according to claim 1, characterized in that: The servo motor a (304) is fixedly connected to the bottom end of the inner wall of the toolbox body (1), and the guide rod (315) is fixedly connected to the bottom end of the inner wall of the toolbox body (1).

5. A mobile toolbox with a face recognition camera according to claim 1, characterized in that: The connecting plate (306) is slidably connected to the inner wall of the bottom end of the toolbox body (1), the connecting rod (302) is hinged to the side wall of the bottom end of the toolbox body (1), and the connecting rod (314) is hinged to the inner side wall of the bottom end of the toolbox body (1).

6. A mobile toolbox with a face recognition camera according to claim 1, characterized in that: The surface of the connecting rod (302) is provided with a groove, and the protrusion (316) passes through and is slidably connected to the inner wall of the groove of the connecting rod (302).

7. A mobile toolbox with a face recognition camera according to claim 1, characterized in that: The tilt sensor (301) is electrically connected to the servo motor a (304).

8. A mobile toolbox with a face recognition camera according to claim 2, characterized in that: The threaded rod b (317) is rotatably connected to the top of the inner wall of the support column (308).

9. A mobile toolbox with a face recognition camera according to claim 2, characterized in that: The toolbox body (1) has a vertical groove on its inner wall at the bottom, and the support column (308) is slidably connected to the inner wall of the vertical groove of the toolbox body (1).

10. A mobile toolbox with a face recognition camera according to claim 2, characterized in that: The inner sidewall of the sliding column (309) is provided with an internal thread groove, and the sliding column (309) is threadedly connected to the surface of the threaded rod b (317).

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