Machine equipment

Abstract

The utility model relates to machine equipment. The machine equipment comprises a chassis, a frame mechanism and a front shell mechanism, the frame mechanism is arranged on the chassis; the front shell mechanism comprises a front shell and a movable connecting piece, the movable connecting piece is arranged on the front shell, the front shell is rotationally connected with the frame mechanism through the movable connecting piece, and a plurality of sensor assemblies are installed on the front shell; the front shell is provided with a closing position and an opening position, the front shell and the chassis are closed at the closing position, an operation space is defined by the front shell and the chassis at the opening position, and the sensor assembly is exposed in the operation space through the front shell. The sensor assembly is directly exposed in front of maintenance personnel, so that the maintenance personnel can directly debug or maintain the sensor assembly, compared with the prior art, the whole machine equipment does not need to be turned over and turned over, many local parts do not need to be disassembled, debugging and maintenance operation is convenient and simple, time and labor are saved, and the maintenance efficiency is improved. Therefore, the operation efficiency and the use experience can be greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning devices, and in particular to a machine device. Background Art

[0002] In order to cope with the harsh and complex working environment, cleaning robots are usually equipped with a large number of sensors with different functions. These sensors are connected to the PCB boards in the card compartment to realize the intelligent cleaning work of the cleaning robot.

[0003] In actual use, before the cleaning robot is officially deployed, in order to better adapt to the specific working environment and meet the user's usage needs, it is usually necessary to carefully adjust components such as sensors. After long-term use, the sensors and other components inside the cleaning robot may malfunction and become damaged, requiring replacement or repair. However, cleaning robots in the prior art have some inconveniences in terms of maintenance. When maintenance operations are required, it is often necessary to flip the robot as a whole or disassemble a large number of parts before removing local parts for necessary maintenance. This maintenance method is not only complicated to operate, but also time-consuming and labor-intensive, seriously affecting the efficiency of debugging and maintenance. Utility Model Content

[0004] Based on this, in order to solve the problem that the existing maintenance method of mechanical equipment is complicated, time-consuming and labor-intensive, a cleaning device that is easy to debug and maintain is provided.

[0005] The present application provides a machine device, which includes:

[0006] chassis;

[0007] a frame mechanism, the frame mechanism being disposed on the chassis; and

[0008] A front shell mechanism, the front shell mechanism includes a front shell and a movable connecting part, the movable connecting part is arranged on the front shell, the front shell is rotatably connected to the frame mechanism through the movable connecting part, and a plurality of sensor assemblies are installed on the front shell; the front shell has a closed position and an open position, in the closed position, the front shell and the chassis are closed, in the open position, the front shell and the chassis enclose an operating space, and the front shell exposes the sensor assembly in the operating space.

[0009] In the machine equipment of this scheme, the frame mechanism is installed on the chassis, and the front shell of the front shell mechanism is rotatably connected to the frame mechanism through a movable connecting part, that is, the front shell can be flipped relative to the frame mechanism and the chassis with the help of the rotational freedom provided by the movable connecting part, which enables the front shell to be flexibly switched between the closed position and the open position; at the same time, since the sensor assembly is installed on the front shell, when the machine equipment is working normally, the front shell remains in the closed position. At this time, the front shell and the chassis are closed, and the mounting part of the sensor assembly is closed inside the front shell; when the sensor assembly needs to be debugged or maintained, it is only necessary to rotate the front shell from the closed position to the open position. At this time, the front shell and the chassis form an operating space, and the sensor assembly is exposed in the operating space, so that the sensor assembly is directly exposed to the maintenance personnel, so that the maintenance personnel can directly debug or maintain the sensor assembly. Compared with the existing technology, there is no need to flip the entire machine equipment over, nor is there a need to disassemble a large number of local parts. The debugging and maintenance operations are convenient and simple, saving time and effort, thereby greatly improving the working efficiency and user experience.

[0010] The technical solution of this application is further described below:

[0011] In one embodiment, when the front shell is in the closed position, the rotation angle of the front shell is greater than 90° during the process of flipping from the closed position to the open position.

[0012] In one embodiment, the front shell is provided with a first connecting portion, and the frame mechanism is provided with a second connecting portion. When the front shell and the chassis are closed, the first connecting portion and the second connecting portion are directly or indirectly assembled and fixed.

[0013] In one embodiment, the front shell is provided with a limiting portion, and the frame mechanism is provided with a limiting matching portion, and when the front shell is in the open position, the limiting portion is connected and fixed to the limiting matching portion;

[0014] In one embodiment, the machine equipment also includes a rear shell mechanism, which is arranged on the chassis, the front shell is provided with a limiting portion, and the rear shell mechanism is provided with a limiting matching portion. When the front shell is in the open position, the limiting portion is connected and fixed to the limiting matching portion.

[0015] In one embodiment, the front shell mechanism further includes a shell bracket, which is disposed on the front shell. One end of the movable connecting member is connected to the shell bracket, and the other end of the movable connecting member is connected to the frame mechanism.

[0016] In one embodiment, two shell supports are provided, and the two shell supports are spaced apart and arranged side by side along the width direction of the front shell. Two movable connecting members are provided and are connected to the shell supports in a one-to-one correspondence.

[0017] In one embodiment, the movable connecting member includes a first mounting seat, a second mounting seat and a connecting rod assembly, the first mounting seat is fixedly connected to the frame mechanism, the second mounting seat is fixedly connected to the shell bracket, one end of the connecting rod assembly is rotatably connected to the first mounting seat, and the other end of the connecting rod assembly is rotatably connected to the second mounting seat.

[0018] In one embodiment, a wiring channel is formed inside the housing bracket, and the connecting wires of the sensor assembly are arranged in the wiring channel.

[0019] In one embodiment, the machine equipment also includes a control unit, which is arranged on the chassis. When the front shell is in a closed position, the control unit is enclosed by the front shell and the chassis. When the front shell is in an open position, the control unit is exposed in the operating space.

[0020] In one embodiment, the chassis includes a base plate, a power module and a front sweep module group, the front shell mechanism and the frame mechanism are respectively arranged on the top surface of the base plate, the power module and the front sweep module group are respectively arranged on the bottom surface of the base plate, and along the moving direction of the machine equipment, the front sweep module group is arranged in front of the power module. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 It is a partial structural diagram of a machine equipment in one embodiment.

[0024] Figure 2 This is a schematic diagram of the assembly structure of the chassis and control unit of a machine device in one embodiment.

[0025] Figure 3 This is a schematic diagram of the bottom view of the front shell structure of a machine device in one embodiment.

[0026] Figure 4 for Figure 1 Schematic diagram of the structure of the machine device when the front shell is in the open position.

[0027] Figure 5 This is a schematic structural diagram of the front shell mechanism of a machine device in one embodiment.

[0028] Figure 6 for Figure 5 Schematic diagram of the structure of the movable connecting parts of the front shell mechanism shown.

[0029] Figure 7 for Figure 5 A side structural diagram of the movable connecting member is shown.

[0030] Description of reference numerals:

[0031] 100. Machine; 10. Chassis; 11. Bottom plate; 12. Power module; 13. Front sweep module; 20. Frame mechanism; 30. Front housing mechanism; 31. Front housing; 32. Connecting element; 321. First mounting base; 322. Second mounting base; 323. First connecting rod; 324. Second connecting rod; 325. Third connecting rod; 326. Fourth connecting rod. 33. Housing bracket; 40. Rear housing mechanism; 50. Control unit; 60. Sensor assembly; 70. Operating space. DETAILED DESCRIPTION

[0032] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0033] In the description of this application, it should be understood that if 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. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0034] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0035] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0038] See Figure 1, illustrates a machine device 100 in one embodiment of the present application. This device includes several sensors for sensing environmental information. In the accompanying drawings of this application, it is specifically a cleaning robot. However, it should be noted that the machine device in this application is only an example of a cleaning robot, but is not limited to cleaning robots. For example, the machine device 100 may also be an autonomous mobile device such as an AMR (Autonomous Mobile Robot) or an AGV (Automated Guided Vehicle).

[0039] Please continue reading Figures 1 to 2 , the machine equipment 100 includes a chassis 10, a frame mechanism 20, a front shell mechanism 30 and a rear shell mechanism 40. Among them, the chassis 10 is the bearing body of the machine equipment 100, which is used to load the integrated frame mechanism 20, the front shell mechanism 30 and the rear shell mechanism 40. In this embodiment, the chassis 10 includes a base plate 11, a power module 12 and a front sweep module group 13. The front shell mechanism 30, the frame mechanism 20 and the rear shell mechanism 40 are respectively arranged on the top surface of the base plate 11. The front shell mechanism 30 is arranged in the front half of the base plate 11, and the rear shell mechanism 40 is arranged in the rear half of the base plate 11. The power module 12 and the front sweep module group 13 are respectively arranged on the bottom surface of the base plate 11, and along the traveling direction of the machine equipment 100, the front sweep module group 13 is arranged in front of the power module 12.

[0040] The power module 12 is used to provide a moving force so that the machine device 100 has the ability to move autonomously. For example, the power module 12 includes a motor and a drive wheel. The motor is installed on the base plate 11 and connected to the drive wheel. The motor directly or indirectly drives the drive wheel to rotate, and the drive wheel and the bottom surface generate friction to realize the movement of the machine device 100. Specifically, there are two motors and two drive wheels, and they are assembled one-to-one. The two sets of motors and drive wheels are respectively installed on the left and right sides of the chassis 10. Alternatively, in other optional embodiments, the power module 12 can also adopt a hub motor in which the motor is integrated into the drive wheel.

[0041] The front sweep module 13 includes a side brush motor and a side brush. The side brush motor is installed on the base plate 11 and is connected to the side brush power. The side brush is driven to rotate to clean the work surface.

[0042] Furthermore, the front sweep module 13 also includes a universal wheel, which is located inside the side brush and mounted on the base plate 11 via a mounting bracket. Placing the universal wheel inside the side brush makes the front sweep module 13 more compact while ensuring that the universal wheel remains within the area cleaned by the side brush. This effectively prevents hair and other debris from interfering with the universal wheel, extending its service life and improving the reliability of the cleaning mechanism. Furthermore, the universal wheel's location inside the side brush ensures that its travel path and the side brush's cleaning path are highly aligned, preventing secondary contamination of the area cleaned by the side brush by the universal wheel, thereby improving the reliability and cleaning effectiveness of the cleaning robot.

[0043] The machine 100 also includes a center sweep module, which includes a motor and a roller brush. The motor is mounted on the bottom surface of the base plate 11 and is connected to the roller brush. The motor drives the roller brush to rotate to clean the work surface. The center sweep module is arranged between the front sweep module 13 and the power module 12.

[0044] Please combine Figure 1 , see also Figure 3 and Figure 4 The frame mechanism 20 is disposed on the chassis 10. The front housing mechanism 30 includes a front housing 31 and a movable connector 32. The movable connector 32 is disposed on the front housing 31 and is rotatably connected to the frame mechanism 20 via the movable connector 32. A sensor assembly 60 is mounted on the front housing 31. The front housing 31 has a closed position and an open position. In the closed position, the front housing 31 and the chassis 10 are sealed. In the open position, the front housing 31 and the chassis 10 enclose an operating space 70, and the front housing 31 exposes the sensor assembly 60 in the operating space 70.

[0045] For example, the sensor assembly 60 includes multiple sensors such as a lidar, a VSLAM camera, an RGB-D sensor, an RGB sensor, and a line laser sensor. It is understood that the sensor assembly 60 mounted on the front housing 31 includes a mounting portion and a sensing portion. The mounting portion of the sensor assembly 60 is disposed on the inner wall of the front housing 31, and the sensing portion of the sensor assembly 60 penetrates the front housing 31 or a light-transmitting element on the light-transmitting front housing 31 to sense environmental information.

[0046] In summary, the implementation of the technical solution of this embodiment has the following beneficial effects: the frame mechanism 20 of the machine device 100 of this solution is mounted on the chassis 10, while the front shell 31 of the front shell mechanism 30 is rotatably connected to the frame mechanism 20 via a movable connector 32, and the mounting portion of the sensor assembly 60 is disposed on the inner wall of the front shell 31. This structural design provides the front shell 31 with rotational freedom, enabling it to flip relative to the frame mechanism 20 and the chassis 10, thereby easily switching between a closed position and an open position. Because the sensor assembly 60 is mounted on the front shell 31, when the machine device 100 is operating normally, the front shell 31 remains in the closed position, sealed against the chassis 10. When debugging or maintenance of the sensor assembly 60 is required, the front shell 31 need only be rotated from the closed position to the open position. At this point, the front shell 31 and the chassis 10 enclose an operating space 70, and the mounting portion of the sensor assembly 60 is exposed within this operating space 70, making it convenient for maintenance personnel to directly perform debugging or maintenance. Compared to the prior art, this solution does not require turning the entire machine 100 over or disassembling a large number of parts. This design significantly simplifies commissioning and maintenance operations, allowing maintenance personnel to directly access internal components such as the sensor assembly 60, saving time and effort, and significantly improving commissioning and maintenance efficiency.

[0047] Based on the above embodiment, it is required that when in the closed position, the top surface of the outer wall of the front shell 31 is roughly parallel to the ground, so that the shape of the machine equipment 100 is regular and the height is designed to be as small as possible, thereby improving the passability of the machine equipment 100.

[0048] During the process of flipping the front shell 31 from the closed position to the open position, the rotation angle of the front shell 31 is greater than 90°. Even when the front shell 31 is in the open position, the angle between the top surface of the outer wall of the front shell 31 and the ground is greater than 90°. At this time, the front shell 31 in the open position is tilted backward. Under the action of its own gravity, the front shell 31 has the momentum to maintain the backward flipping and can achieve self-positioning. In this way, when the maintenance personnel are debugging or maintaining the sensor assembly 60, the front shell 31 is not likely to accidentally rotate forward and buckle down to cause a safety accident of injuring people.

[0049] It should be noted that the above-mentioned forward flipping and backward flipping are relative to the machine device 100, that is, the machine device 100 has a head and a tail, the head refers to the end facing forward when the machine device 100 moves, and the tail refers to the end facing backward.

[0050] In addition, based on any of the above embodiments, in order to ensure that the front shell 31 is firmly connected to the chassis 10 when the front shell 31 is in the closed position, thereby improving the stability of the front shell 31 and the protection capability of the entire machine, the front shell 31 is provided with a first connecting portion and the frame mechanism 20 is provided with a second connecting portion. When the front shell 31 and the chassis 10 are closed, the first connecting portion and the second connecting portion are directly or indirectly assembled and fixed.

[0051] For example, in an optional embodiment, the machine device 100 further includes a threaded component, wherein the first connection portion is configured as a through hole, and the second connection portion is configured as a threaded hole. The threaded component passes through the through hole and is screwed into the threaded hole. This threaded connection structure allows for a quick and reliable connection and fixation between the front housing 31 and the chassis 10. Furthermore, when debugging or maintaining the sensor assembly 60, the front housing 31 can be flipped back and opened simply by loosening and removing the threaded component. This reduces the number of steps required, is convenient and labor-saving, and is highly feasible.

[0052] Preferably, there are multiple through holes, threaded holes and threaded components, which are assembled one by one to form multiple sets of threaded connection structures, so that the front shell 31 and the chassis 10 can be installed and fixed at multiple points, further improving the reliability and strength of the front shell 31 when it is in the closed position.

[0053] Of course, the first connecting part and the second connecting part can also adopt snap connection, magnetic connection and other methods to replace the above-mentioned threaded connection method. These simple replacement connection and fixing methods should also be within the scope of protection of this application.

[0054] It should be noted that in the above embodiment, the front shell 31 reaches the open position and maintains a backward tilted posture by flipping more than 90°. Although this design helps prevent the front shell 31 from accidentally flipping forward, there are still some potential risks in actual operation. For example, during maintenance, if the maintenance personnel accidentally touch the front shell 31, or encounter external forces such as strong winds in an outdoor environment, the front shell 31 may still flip forward and buckle, which may cause a dangerous accident that may injure the maintenance personnel. In order to solve this problem, in another embodiment, the front shell 31 is further provided with a limiting portion, and the frame mechanism 20 is provided with a limiting matching portion that cooperates therewith. When the front shell 31 is in the open position, the limiting portion and the limiting matching portion can be connected and fixed to each other, thereby ensuring that the front shell 31 can be stably maintained in the open position under any circumstances, avoiding accidental flipping due to external forces. Alternatively, as an alternative or auxiliary solution, a limiting fitting portion is provided on the rear shell mechanism 40 of the machine device 100. When the front shell 31 is in the open position, the limiting fitting portion of the front shell 31 and the limiting fitting portion of the rear shell mechanism 40 can be connected and fixed to each other, which also serves to stabilize the front shell 31 and prevent accidental flipping.

[0055] Through these further design improvements, not only the safety of the machine equipment is improved, avoiding personal injuries that may be caused by the front shell 31 accidentally flipping forward, but also the stability and reliability of the equipment are enhanced, ensuring the safety of maintenance personnel when performing equipment debugging or maintenance operations.

[0056] For example, the limiting part and the limiting matching part can adopt but are not limited to: the positioning hole and the positioning column plug-in limiting, the card body and the bayonet clamping limiting, the first magnet and the second magnet magnetic limiting, the first adhesive and the second adhesive bonding limiting and any one of the methods.

[0057] Please continue reading Figure 3 and Figure 4 In another embodiment, the front housing mechanism 30 further includes a housing bracket 33. The housing bracket 33 is disposed on the front housing 31, and the movable connecting member 32 movably connects the housing bracket 33 with the frame mechanism 20. The housing bracket 33 serves as a connecting medium between the front housing 31 and the movable connecting member 32, thereby ensuring the structural strength of the front housing 31 and facilitating the installation of the movable connecting member 32.

[0058] Furthermore, two housing brackets 33 are provided. These two housing brackets 33 are spaced apart and arranged side by side along the width of the front housing 31. Two movable connectors 32 are provided, each correspondingly connected to the housing brackets 33. Therefore, the front housing 31 can be rotationally connected to the frame mechanism 20 via the two movable connectors 32. This not only improves the connection strength between the front housing 31 and the frame mechanism 20, but also applies a balanced restraining force to the front housing 31, ensuring smoother rotation of the front housing 31.

[0059] Optionally, the movable connecting member 32 may be any one of, but not limited to, a hinge, a hinge, etc.

[0060] Please combine Figure 5 As shown, in some embodiments, the movable connecting member 32 includes a first mounting seat 321, a second mounting seat 322 and a connecting rod assembly, the first mounting seat 321 is fixedly connected to the frame mechanism 20, the second mounting seat 322 is fixedly connected to the shell bracket 33, one end of the connecting rod assembly is rotatably connected to the first mounting seat, and the other end of the connecting rod assembly is rotatably connected to the second mounting seat.

[0061] For a specific embodiment of this application, please refer to Figures 4 to 7The connecting rod assembly includes a first connecting rod 323, a second connecting rod 324, a third connecting rod 325 and a fourth connecting rod 326. The first mounting seat 321 is fixedly connected to the frame mechanism 20, and the second mounting seat 322 is fixedly connected to the shell bracket 33. One end of the first connecting rod 323 is hinged to the first mounting seat 321, and the other end of the first connecting rod 323 is hinged to one end of the second connecting rod 324, and the other end of the second connecting rod 324 is hinged to the second mounting seat 322. One end of the third connecting rod 325 is hinged to the first mounting seat 321, the middle part of the third connecting rod 325 is hinged to the middle part of the second connecting rod 324, and the other end of the third connecting rod 325 is hinged to one end of the fourth connecting rod 326, and the other end of the fourth connecting rod 326 is hinged to the second mounting seat 322.

[0062] The first, second, and fourth connecting rods 323, 324, and 326 are all straight rods, while the third connecting rod 325 is a bent rod. Together, the first, second, third, and fourth connecting rods 323, 324, 325, and 326 form a four-bar linkage, resulting in a compact, high-strength, and stable structure. Not only does this allow the front housing 31 to be integrally connected to the frame mechanism 20 via the first mounting base 321, the four-bar linkage, and the second mounting base 322, but the movable connector 32 also provides the front housing 31 with rotational freedom relative to the frame mechanism 20, ensuring smooth and seamless opening and closing of the front housing 31. Furthermore, the four-bar linkage allows the front housing 31 to first move horizontally a short distance away from the frame mechanism 20 before rotating upward and backward. This opening method creates a necessary safety gap between the front housing 31 and the frame mechanism 20, preventing interference during the rotational opening process that could cause unusual noise or a choppy opening.

[0063] It is understood that the components of the movable connector 32 are hinged by installing pins. The connection between the first mounting seat 321 and the frame mechanism 20 and the connection between the second mounting seat 322 and the front housing 31 can be at least one of screw connection, clamping connection, magnetic connection, bonding, welding, etc.

[0064] In addition, if Figure 2 and Figure 4 As shown, in another embodiment, the machine device 100 further includes a control unit 50, which is disposed on the chassis 10. When the front housing 31 is in the closed position, the control unit 50 is enclosed by the front housing 31 and the chassis 10; when the front housing 31 is in the open position, the control unit 50 is exposed in the operating space 70.

[0065] Specifically, the control unit 50 is the controller of the robot 100, responsible for issuing operating instructions to other functional components of the robot 100 (such as the front-scan module 13) and for signal transmission between the robot 100 and external devices. The control unit 50 primarily consists of a mounting bracket and a card box assembly, typically two or more of which are used to process data calculations for navigation, obstacle avoidance, and other tasks during the operation of the robot 100. Due to the extensive data processing involved, the card boxes may malfunction or damage after prolonged operation.

[0066] When the front shell 31 is flipped from the closed position to the open position, in addition to exposing the sensor assembly 60 in the operating space 70 and being exposed to the maintenance personnel, the control unit 50 installed on the chassis 10 (specifically installed on the bottom plate 11 of the chassis 10) will also be directly exposed to the maintenance personnel because the front shell 31 is opened, allowing the maintenance personnel to directly replace and repair the control unit 50 and disassemble and assemble the faulty board box without flipping the machine equipment 100 or removing other parts, making the maintenance of the control unit 50 more convenient, labor-saving and efficient.

[0067] Based on the above embodiment, a wiring channel (not shown) is formed inside the housing bracket 33. The connecting wires of the sensor assembly 60 are routed within the wiring channel for electrical connection with the control unit 50. The confinement of the wiring channel within the housing bracket 33 makes the wiring within the machine more organized and neat, enhancing the neatness of the device and the ease of maintenance.

[0068] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A machine device, characterized in that: include: chassis; a frame mechanism, the frame mechanism being arranged on the chassis; as well as A front shell mechanism includes a front shell and a movable connecting part, the front shell is rotatably connected to the frame mechanism through the movable connecting part, and a plurality of sensor assemblies are installed on the front shell; the front shell has a closed position and an open position, in the closed position, the front shell and the chassis are closed, in the open position, the front shell and the chassis enclose an operating space, and the front shell exposes the sensor assembly in the operating space.

2. The machine equipment according to claim 1, characterized in that: During the process of the front shell flipping from the closed position to the open position, the rotation angle of the front shell is greater than 90°.

3. The machine equipment according to claim 1, characterized in that: The front shell is provided with a first connecting portion, and the frame mechanism is provided with a second connecting portion. When the front shell and the chassis are closed, the first connecting portion and the second connecting portion are directly or indirectly assembled and fixed.

4. The machine equipment according to claim 1, characterized in that: The front shell is provided with a limiting portion, and the frame mechanism is provided with a limiting matching portion, and when the front shell is in the open position, the limiting portion is connected and fixed to the limiting matching portion; and / or, The machine equipment also includes a rear shell mechanism, which is arranged on the chassis. The front shell is provided with a limiting portion, and the rear shell mechanism is provided with a limiting matching portion. When the front shell is in the open position, the limiting portion is connected and fixed to the limiting matching portion.

5. The machine equipment according to claim 1, characterized in that: The front shell mechanism further includes a shell bracket, which is fixedly arranged on the front shell, and the movable connecting member movably connects the shell bracket and the frame mechanism.

6. The machine device according to claim 5, characterized in that: There are two housing supports, which are spaced apart and arranged side by side along the width direction of the front shell. There are two movable connecting members, which are connected to the housing supports in a one-to-one correspondence.

7. The machine device according to claim 5 or 6, characterized in that: The movable connecting member includes a first mounting seat, a second mounting seat and a connecting rod assembly, the first mounting seat is fixedly connected to the frame mechanism, the second mounting seat is fixedly connected to the shell bracket, one end of the connecting rod assembly is rotatably connected to the first mounting seat, and the other end of the connecting rod assembly is rotatably connected to the second mounting seat.

8. The machine device according to claim 5 or 6, characterized in that: A wiring channel is formed inside the housing bracket, and the connecting wires of the sensor assembly are arranged in the wiring channel.

9. The machine equipment according to claim 1, characterized in that: The machine equipment also includes a control unit, which is arranged on the chassis. When the front shell is in a closed position, the control unit is enclosed by the front shell and the chassis. When the front shell is in an open position, the control unit is exposed in the operating space.

10. The machine device according to claim 1, characterized in that: The chassis includes a base plate, a power module and a front sweep module group. The front shell mechanism and the frame mechanism are respectively arranged on the top surface of the base plate. The power module and the front sweep module group are respectively arranged on the bottom surface of the base plate, and along the moving direction of the machine equipment, the front sweep module group is arranged in front of the power module.

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