Robot chassis and robot

Abstract

The utility model relates to the technical field of robots, and provides a robot chassis and a robot, the robot chassis comprises a first wire harness and a main body support, the first wire harness is connected with a robot main body and the robot chassis; the main body support is provided with a first wiring groove, the first wiring groove extends in the direction, pointing to the robot body, of the main body support, and the first wiring groove is suitable for limiting the first wiring harness. Through the arrangement of the first wiring groove, when the robot main body and the main body support are connected through the first wiring harness, the first wiring harness can be directly pinned into the first wiring groove from the notch position of the first wiring groove to achieve fixation of the first wiring harness, and disassembly and assembly are more convenient and efficient compared with a conventional mode that a threading hole is formed; and a worker can preferentially and fixedly connect the two ends of the first wiring harness with the robot body and the body support and then pinning the first wiring harness into the first wiring groove, the overlong first wiring harness can be stored and then fixed to the first wiring groove, and the worker can conveniently adjust the length of the first wiring harness.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a chassis of a robot and the robot. Background Art

[0002] A robot with a chassis requires a wiring harness to supply energy and transmit signals between the robot body and the chassis. The wiring harness in the related art is generally routed through a threading hole, which makes disassembly and assembly difficult. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model proposes a chassis of a robot, by providing a first wiring groove, a worker can directly connect and fix the two ends of the wiring harness between the robot body and the chassis and then insert the wiring harness into the first wiring groove, thereby improving the convenience of disassembly and assembly.

[0004] The utility model also provides a robot.

[0005] The chassis of the robot according to the first embodiment of the utility model comprises:

[0006] a first wiring harness connecting a robot body and a chassis of the robot;

[0007] The main body bracket is provided with a first wiring groove, the first wiring groove extends along the main body bracket toward the robot body, and the first wiring groove is suitable for limiting the first wiring harness.

[0008] According to the chassis of the robot in the embodiment of the utility model, the first wiring harness is suitable for connecting the robot body and the main body bracket of the chassis, and realizing energy transmission and signal transmission between the two. For example, the power supply arranged on the main body bracket can power the electrical components arranged on the robot body (camera, drive motor, etc.), and the spatial information obtained on the robot body through the electrical components such as the camera can be transmitted to the chassis in the form of electrical signals, so that the chassis can realize mobile path planning.

[0009] According to the chassis of the robot of the embodiment of the utility model, by setting the first wiring groove, when the robot body and the main body bracket are connected through the first wiring harness, the first wiring harness can be directly inserted into the first wiring groove from the notch position of the first wiring groove to achieve fixation, which is more convenient and efficient than the conventional form of setting threading holes for disassembly and assembly; and the staff can give priority to fixing the two ends of the first wiring harness to the robot body and the main body bracket respectively and then inserting it into the first wiring groove. For the first wiring harness that is too long, it can be first stored and then fixed in the first wiring groove, which is beneficial for the staff to adjust the length of the first wiring harness.

[0010] According to an embodiment of the present utility model, the chassis of the robot includes a shell, and the shell cover is arranged on the main body bracket;

[0011] The main body bracket includes a connecting column, the connecting column passes through the shell and is connected to the robot body, and the connecting column is provided with at least a portion of the first wiring groove.

[0012] According to an embodiment of the utility model, the chassis of the robot further includes a decorative panel, and the decorative panel covers the first wiring groove on the connecting column and is suitable for shielding the first wiring harness in the first wiring groove.

[0013] According to an embodiment of the utility model, the shell includes an upper connecting piece, the upper connecting piece is sleeved on the connecting column, and the upper connecting piece is detachably connected to the decorative panel.

[0014] According to one embodiment of the utility model, the chassis of the robot further comprises a second wiring harness, a wiring hub and an electronic device, wherein the wiring hub is electrically connected to the electronic device via the second wiring harness;

[0015] A second wiring groove is provided on the side of the main frame, and the second wiring groove extends along the line collecting plate toward the direction of the electronic device, and the second wiring groove is suitable for limiting the position of the second wiring harness.

[0016] According to one embodiment of the utility model, the electronic device includes a detection component and a drive component;

[0017] The second wiring harness comprises a sensor wiring harness and a motor wiring harness, two ends of the sensor wiring harness are respectively connected to the wiring board and the detection component, and two ends of the motor wiring harness are respectively connected to the wiring board and the drive component;

[0018] A first isolation portion and a second isolation portion are provided in the second wiring trough, and the first isolation portion and the second isolation portion divide the second wiring trough into three parallel sub-troughs;

[0019] The first wiring harness, the motor wiring harness and the sensor wiring harness are respectively arranged in the three sub-grooves.

[0020] According to an embodiment of the present utility model, the first isolation portion includes a connecting arm and a wire-locking portion, the first end of the connecting arm is connected to the second wiring groove, and the second end is provided with the wire-locking portion.

[0021] According to an embodiment of the present invention, the first isolation portion and the second isolation portion are staggered along the extension direction of the second wiring groove.

[0022] According to an embodiment of the utility model, the chassis of the robot also includes a fourth detection member, the fourth detection member is electrically connected to the wiring board through a third wiring harness, and the main body bracket is provided with a third wiring groove suitable for limiting the third wiring harness.

[0023] The robot according to the embodiment of the second aspect of the utility model comprises a robot body and the chassis of the robot as described above, wherein the chassis of the robot is arranged below the robot body.

[0024] The beneficial effects of the robot according to the embodiment of the utility model are similar to those of the chassis of the robot in the embodiment of the first aspect of the utility model, and will not be described in detail here.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 is a top view of the chassis of the robot provided by an embodiment of the utility model;

[0028] Figure 2 It is one of the isometric views of the chassis of the robot provided by the embodiment of the utility model;

[0029] Figure 3 yes Figure 2 Enlarged view of part A;

[0030] Figure 4 It is a schematic structural diagram of the upper connecting member of the chassis of the robot provided by the embodiment of the utility model;

[0031] Figure 5 This is the second isometric view of the chassis of the robot provided in the embodiment of the utility model.

[0032] Reference numerals:

[0033] 110, main frame; 118, first wiring trough; 119, connecting column; 120, second wiring trough; 121, second isolation part; 122, first isolation part; 123, connecting arm; 124, buckle part; 125, third wiring trough;

[0034] 20. Electronic devices; 200. Detection components;

[0035] 400, fourth test piece;

[0036] 510, wiring board; 520, motor driver; 530, navigation board;

[0037] 600, battery;

[0038] 80, driving assembly; 800, driving wheel; 810, housing; 811, upper connecting piece; 820, decorative plate;

[0039] 910, first wiring harness; 920, second wiring harness; 921, sensor wiring harness; 922, motor wiring harness; 930, third wiring harness. DETAILED DESCRIPTION

[0040] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0041] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model 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 limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0043] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 utility model embodiment. In this specification, the schematic representations 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 one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] Combination Figure 1 and Figure 2 As shown, the chassis of the robot according to the embodiment of the first aspect of the utility model includes a first wiring harness 910 and a main body bracket 110, the first wiring harness 910 connects the robot body and the chassis of the robot; the main body bracket 110 is provided with a first wiring groove 118, the first wiring groove 118 extends along the main body bracket 110 in the direction of the robot body, and the first wiring groove 118 is suitable for limiting the first wiring harness 910.

[0046] According to the chassis of the robot of the embodiment of the utility model, the first wiring harness 910 is suitable for connecting the robot body and the main body bracket 110 of the chassis, and realizing energy transmission or signal transmission between the two. For example, the battery 600 arranged on the main body bracket 110 can power the electrical components arranged on the robot body (such as cameras, drive motors, etc.), and the spatial information obtained by the electrical components such as the camera on the robot body can be transmitted to the chassis in the form of electrical signals, so that the chassis can realize mobile path planning.

[0047] According to the chassis of the robot in the embodiment of the utility model, by setting the first wiring groove 118, when the robot body and the main support 110 are connected through the first wiring harness 910, the first wiring harness 910 can be directly inserted into the first wiring groove 118 from the notch position of the first wiring groove 118 to achieve fixation, which is more convenient and efficient than the conventional form of setting threading holes for disassembly and assembly; and the staff can give priority to fixing the two ends of the first wiring harness 910 to the robot body and the main support 110 respectively and then inserting it into the first wiring groove 118. For the first wiring harness 910 that is too long, it can be first stored and then fixed in the first wiring groove 118, which is beneficial for the staff to adjust the length of the first wiring harness 910.

[0048] In this embodiment, two first wiring grooves 118 are symmetrically arranged on both sides of the main support 110, which are suitable for subdividing the wiring harness between the robot body and the main support 110, avoiding the first wiring harness 910 in a single first wiring groove 118 being too thick and the uneven weight distribution affecting the movement stability of the chassis.

[0049] In this embodiment, the first wiring groove 118 extends in the vertical direction to adapt to the robot in which the robot body and the main body support 110 are arranged up and down; of course, the first wiring groove 118 can also extend in other directions to adapt to the robot body and the main body support 110 in different relative positions; the first wiring groove 118 may also not be in the form of a straight line, such as forming a curved groove on the surface of the main body support 110 to effectively adapt to the arrangement of components on the main body support 110.

[0050] According to one embodiment of the utility model, combined Figure 1 and Figure 4 As shown, the chassis of the robot includes a housing 810, which is covered on a main frame 110; the main frame 110 includes a connecting column 119, which passes through the housing 810 and is connected to the robot body, and the connecting column 119 is provided with at least part of the first wiring groove 118. In this embodiment, different robot bodies can be adapted by replacing different connecting columns 119.

[0051] In this embodiment, the connecting column 119 forms a gap between the robot body and the main body support 110. The fourth detection member 400 arranged in the gap can acquire spatial data of the environment around the chassis by scanning the gap, which can help the chassis achieve functions such as autonomous positioning, map construction and path planning.

[0052] The connecting column 119 and the fourth detection member 400 are arranged on both sides of the center of the chassis body along the central axis of the chassis body (the dotted line in Figure 1). That is, when the fourth detection member 400 is scanning, since the connecting column 119 is located on the other side of the center of the chassis body, the fourth detection member 400 is guaranteed to obtain the integrity of the spatial data within the range of 180 degrees in front, which is conducive to improving the obstacle avoidance effect of the chassis during movement.

[0053] In this embodiment, four connecting columns 119 are provided, and are arranged symmetrically on the central axis in pairs, so as to ensure that the robot body will not deflect to the sides of the central axis when connected to the chassis, thereby improving the movement stability. Of course, the number of connecting columns 119 can be adaptively adjusted according to actual needs.

[0054] According to an embodiment of the present invention, the cross section of the connecting column 119 gradually decreases from the outside to the fourth detection member 400. Therefore, during the scanning process of the fourth detection member 400, the range blocked by the connecting column 119 is reduced, and the amount of spatial data obtained by the fourth detection member 400 is increased.

[0055] In this embodiment, the connecting column 119 is in the shape of a triangular prism, and the edges and corners are rounded to prevent scratches by users; of course, connecting columns 119 of other shapes can also be used as long as they can reduce the obstruction of the scanning of the fourth detection component 400.

[0056] According to one embodiment of the utility model, combined Figure 4 As shown, the chassis of the robot further includes a decorative plate 820, which is covered on the first wiring groove 118 on the connecting column 119 and is suitable for shielding the first wiring harness 910 in the first wiring groove 118. The decorative plate 820 prevents the first wiring harness 910 on the connecting column 119 from being exposed to the external environment and the visual range of the user, thereby improving the overall aesthetics of the chassis, and preventing impurities (water, dust, etc.) in the external environment from entering the chassis of the robot through the first wiring groove 118, thereby effectively ensuring the dustproof and waterproof effect of the robot chassis.

[0057] According to one embodiment of the utility model, combined Figure 4 As shown, the housing 810 includes an upper connecting member 811, which is sleeved on the connecting column 119 and is detachably connected to the decorative plate 820. This avoids opening a mounting hole for the decorative plate 820 on the connecting column 119, effectively reduces the volume of the connecting column 119, and helps the connecting column 119 to reserve enough space for arranging the first wiring groove 118. The upper connecting member 811 and the housing 810 form an integral structure, which is more beautiful visually.

[0058] In this embodiment, four rings matching the shape of the connecting posts 119 are provided on the upper connecting member 811 corresponding to the four connecting posts 119, and the rings are as close to the connecting posts 119 as possible to reduce the shielding of the fourth detection member 400. Of course, the number of rings on the upper connecting post 119 can be adjusted according to the adaptability of the connecting post 119, and the rings can be provided only for the connecting post 119 provided with the first wiring groove 118, so as to reduce the manufacturing cost.

[0059] According to one embodiment of the utility model, combined Figures 1 to 3 As shown, the chassis of the robot also includes a second wiring harness 920, a wiring hub 510 and an electronic device 20, and the wiring hub 510 is electrically connected to the electronic device 20 through the second wiring harness 920; a second wiring groove 120 is provided on the side of the main frame 110, and the second wiring groove 120 extends along the wiring hub 510 toward the direction of the electronic device 20, and the second wiring groove 120 is suitable for limiting the second wiring harness 920.

[0060] In this embodiment, the hub 510 integrates all the interfaces that need to be plugged in the chassis together, which is convenient for plugging and unplugging and use, and is convenient for integrating and managing the connection relationships between different wiring harnesses and components, thereby improving installation convenience and reducing maintenance difficulty; the second wiring trough 120 realizes centralized management of the layout of the second wiring harness 920 led out from the hub 510 inside the chassis, thereby preventing the second wiring harness 920 from moving inside the chassis, affecting the operation of other components or causing the two ends of the second wiring harness 920 to detach from the interface of the electronic device 20 or the hub 510.

[0061] In this embodiment, in order to adapt to the symmetrical layout of the components inside the chassis, a second wiring groove 120 is provided on each side of the main support 110, and is symmetrically arranged with respect to the central axis of the chassis, so as to ensure that the center of gravity of the chassis as a whole is located on the central axis, thereby improving the stability of the chassis movement. Of course, the extension direction and arrangement position of the second wiring groove 120 can be adaptively adjusted according to the arrangement of the components inside the chassis.

[0062] In this embodiment, the electronic device 20 may include a detection component 200, and the chassis detects surrounding obstacles through the detection component 200, and controls the chassis to achieve obstacle avoidance based on the detection result. Of course, the electronic device 20 may also include other components with practical needs, such as indicator lights, displays, etc.

[0063] According to one embodiment of the utility model, combined Figures 1 to 3As shown, the electronic device 20 includes a detection component 200 and a drive component 80; the second wire harness 920 includes a sensor wire harness 921 and a motor wire harness 922. The two ends of the sensor wire harness 921 are respectively connected to the wiring board 510 and the detection component 200, and the two ends of the motor wire harness 922 are respectively connected to the wiring board 510 and the drive component 80. By separating the sensor wire harness 921 from the motor wire harness 922, confusion of the wire harness connectors is avoided, and the difficulty of assembly is reduced.

[0064] In this embodiment, the driving component 80 includes a motor driver 520 and a driving wheel 800. The wiring hub 510 is connected to a navigation board 530. The wiring hub 510 is electrically connected to the motor driver 520. The motor driver 520 is electrically connected to the driving wheel 800. The navigation board 530 provides computing power support to realize path planning, and the wiring hub 510 controls the driving wheel 800 through the motor driver 520 to realize the movement of the chassis according to the results of path planning.

[0065] The second wiring trough 120 is provided with a first isolating portion 122 and a second isolating portion 121, which divide the second wiring trough 120 into three parallel sub-troughs; the three sub-troughs are respectively provided with the first wiring harness 910, the motor wiring harness 922 and the sensor wiring harness 921 (one of the sub-troughs and the first wiring trough 118 together fix the first wiring harness 910). By providing the sub-troughs, the related wiring harnesses of different components are classified and placed in the second wiring trough 120, which effectively reduces the difficulty of installation and maintenance for the staff.

[0066] In this embodiment, the three sub-grooves are arranged in parallel along the horizontal direction. Of course, the sub-grooves can also be arranged in parallel along the vertical direction, which is suitable for forming three separated sub-grooves in the second wiring groove 120.

[0067] In this embodiment, the first isolation portion 122 and the second isolation portion 121 are protrusions extending from the bottom surface of the second wiring groove 120 to the notch; of course, the first isolation portion 122 and the second isolation portion 121 can also be formed by a wire buckle, and the specific wire buckle is connected to the bottom surface of the second wiring groove 120, and limits part of one of the first wiring harness 910, the motor wiring harness 922 and the sensor wiring harness 921. The two side arms connected to the bottom surface of the wire buckle divide the second wiring groove 120 into three sub-grooves.

[0068] In this embodiment, four first isolation portions 122 and four second isolation portions 121 with the same spacing are arranged in sequence along the extension direction of the second wiring groove 120; of course, the number and spacing distances of the first isolation portions 122 and the second isolation portions 121 can be adjusted according to actual usage requirements. For example, in areas where the overall vibration of the chassis is large, the number of the corresponding first isolation portions 122 and the second isolation portions 121 is larger and the spacing distance is smaller.

[0069] According to one embodiment of the utility model, combined Figure 3 As shown, the first isolation portion 122 includes a connecting arm 123 and a wire-locking portion 124, the first end of the connecting arm 123 is connected to the second wiring groove 120, and the second end is provided with a wire-locking portion 124. The wire-locking portion 124 prevents the wire harness (referring to part of the first wire harness 910, one of the motor wire harness 922 and the sensor wire harness 921) from being separated from the sub-groove corresponding to the wire-locking portion 124, and prevents the wire harnesses between different sub-grooves from moving due to the movement of the chassis, etc., and then moving from the atomic groove to other sub-grooves, affecting the maintenance of the staff.

[0070] According to one embodiment of the utility model, combined Figures 1 to 3 As shown, the first isolating portion 122 and the second isolating portion 121 are staggered along the extension direction of the second wiring groove 120. The wire harness can slide from the space between the adjacent second isolating portions 121 into the space between the first isolating portion 122 and the second isolating portion 121, which is convenient for fixing the wire harness through the buckle portion 124, while reducing the collision and scratching of the wire harness with the first isolating portion 122 or the second isolating portion 121 during the installation process, effectively improving the service life of the wire harness.

[0071] According to one embodiment of the utility model, combined Figure 1 As shown, the chassis of the robot also includes a fourth detection member 400, which is electrically connected to the wiring board 510 through the third wiring harness 930, and the main frame 110 is provided with a third wiring groove 125, which is suitable for limiting the third wiring harness 930. The third wiring groove 125 prevents the third wiring harness 930 from moving inside the chassis, affecting the operation of other components or causing the fourth detection member 400 or the wiring board 510 to be detached from the interface.

[0072] In this embodiment, the third wiring groove 125 extends in a straight line along the direction of the fourth detection member 400 pointing to the wiring collection plate 510. Of course, the third wiring groove 125 may not be in a straight line form, such as forming a curved groove on the surface of the main bracket 110 to effectively adapt to the arrangement of components on the main bracket 110.

[0073] The robot according to the embodiment of the second aspect of the utility model comprises a robot body and a chassis of the robot as in the above embodiment, and the chassis of the robot is arranged below the robot body.

[0074] The beneficial effects of the robot according to the embodiment of the utility model are similar to those of the chassis of the robot in the embodiment of the first aspect of the utility model, and will not be described in detail here.

[0075] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A robot chassis, characterized in that: include: a first wiring harness connecting a robot body and a chassis of the robot; The main body bracket is provided with a first wiring groove, the first wiring groove extends along the main body bracket toward the robot body, and the first wiring groove is suitable for limiting the first wiring harness.

2. The robot chassis according to claim 1, characterized in that: The chassis of the robot includes a shell, and the shell cover is arranged on the main body bracket; The main body bracket includes a connecting column, the connecting column passes through the shell and is connected to the robot body, and the connecting column is provided with at least a portion of the first wiring groove.

3. The chassis of the robot according to claim 2, characterized in that: The chassis of the robot further includes a decorative panel, which is disposed on the first wiring groove on the connecting column and is suitable for shielding the first wiring harness in the first wiring groove.

4. The chassis of the robot according to claim 3, characterized in that: The shell includes an upper connecting piece, the upper connecting piece is sleeved on the connecting column, and the upper connecting piece is detachably connected to the decorative panel.

5. The chassis of the robot according to any one of claims 1 to 4, characterized in that: The chassis of the robot further comprises a second wiring harness, a wiring hub and an electronic device, wherein the wiring hub is electrically connected to the electronic device via the second wiring harness; A second wiring groove is provided on the side of the main frame, and the second wiring groove extends along the line collecting plate toward the direction of the electronic device, and the second wiring groove is suitable for limiting the position of the second wiring harness.

6. The chassis of the robot according to claim 5, characterized in that: The electronic device includes a detection component and a driving component; The second wiring harness comprises a sensor wiring harness and a motor wiring harness, two ends of the sensor wiring harness are respectively connected to the wiring board and the detection component, and two ends of the motor wiring harness are respectively connected to the wiring board and the drive component; A first isolation portion and a second isolation portion are provided in the second wiring trough, and the first isolation portion and the second isolation portion divide the second wiring trough into three parallel sub-troughs; The first wiring harness, the motor wiring harness and the sensor wiring harness are respectively arranged in the three sub-grooves.

7. The robot chassis according to claim 6, characterized in that: The first isolation portion includes a connecting arm and a wire-locking portion. The first end of the connecting arm is connected to the second wiring groove, and the second end is provided with the wire-locking portion.

8. The robot chassis according to claim 7, characterized in that: The first isolation portion and the second isolation portion are staggered along an extension direction of the second wiring groove.

9. The robot chassis according to claim 5, characterized in that: The chassis of the robot also includes a fourth detection member, which is electrically connected to the wiring board via a third wiring harness, and the main body bracket is provided with a third wiring groove suitable for limiting the third wiring harness.

10. A robot, characterized in that: It comprises a robot body and a chassis of the robot according to any one of claims 1 to 9, wherein the chassis of the robot is arranged below the robot body.

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