Collision detection assembly, cleaning equipment and cleaning system
By designing collision detection components on cleaning equipment, detecting collisions in different directions of the equipment and controlling obstacle avoidance, the problem of equipment being stuck is solved, and the structural compactness and user experience of the equipment are improved.
Patent Information
- Application Number
- CN202422162555.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Cleaning equipment is easily stuck when encountering obstacles and cannot continue walking, which affects the user experience.
A collision detection assembly is designed, including a first detection member and a second detection member, respectively, for detecting collisions of the cleaning device in the first and second directions, and transmitting induction signals through electrical connections to control the device to avoid obstacles, and combining a pressure-bearing induction module and a buffer member to improve structural compactness.
The obstacle avoidance function of cleaning equipment is realized to avoid the problem of being stuck, and at the same time, the compactness of the equipment is improved and space-saving.
Smart Images

Figure CN223169681U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of cleaning equipment, and more particularly, to a collision detection component, a cleaning equipment and a cleaning system. Background Art
[0002] With the development and progress of technology, cleaning equipment is increasingly widely used. In automatic cleaning equipment such as a floor sweeping robot, the cleaning equipment has an automatic walking function. When the cleaning equipment is walking, it is easily stuck by an obstacle and thus cannot continue to walk.
[0003] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present disclosure, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Invention
[0004] The purpose of the present disclosure is to provide a roller brush component and a cleaning equipment, so as to at least to a certain extent improve the connection stability of the roller brush component.
[0005] According to the first aspect of the present disclosure, there is provided a collision detection component for a cleaning equipment, the collision detection component comprising:
[0006] A first detection member for detecting a collision of the cleaning equipment in a first direction;
[0007] A second detection member for detecting a collision of the cleaning equipment in a second direction, including a pressure-bearing buffer member and a pressure-bearing induction module, the pressure-bearing induction module being disposed between the first detection member and the pressure-bearing buffer member;
[0008] An electrical connection member disposed between the first detection member and the pressure-bearing buffer member, and the electrical connection member is electrically connected to the pressure-bearing induction module.
[0009] According to an embodiment of the present disclosure, the second detection member includes a plurality of pressure-bearing induction modules, and the plurality of pressure-bearing induction modules are spaced apart from each other on the electrical connection member.
[0010] According to an embodiment of the present disclosure, the electrical connection member includes:
[0011] A plurality of convex ear portions, the pressure-bearing induction module being connected to the convex ear portions;
[0012] A main body portion, the plurality of convex ear portions being spaced apart from each other, and the convex ear portions being connected to the main body portion.
[0013] According to an embodiment of the present disclosure, a receiving portion is provided on the first detection member. The receiving portion has a first wall and a second wall that are not coplanar. The first wall faces the pressure-bearing buffer member, the convex ear portion is provided on the first wall, and the main body portion is provided on the second wall.
[0014] According to an embodiment of the present disclosure, the first detection member includes:
[0015] A collision buffer plate having a front surface and a rear surface. The front surface of the collision buffer plate can contact an obstacle when the cleaning device moves.
[0016] A support plate provided on the rear surface of the collision buffer plate. The rear surface of the collision buffer plate forms the second wall, and the support plate forms the first wall.
[0017] According to an embodiment of the present disclosure, the second detection member is located on top of the first detection member, and the top surface of the support plate is lower than the top surface of the collision buffer plate.
[0018] According to an embodiment of the present disclosure, the electrical connection member includes a first conductive section and a second conductive section. The first conductive section and the second conductive section are connected. The projection of the first conductive section on the first detection member forms a first projection area, and at least one of the pressure-bearing induction modules is provided in the first projection area. The projection of the second conductive section on the first detection member forms a second projection area, and at least one of the pressure-bearing induction modules is provided in the second projection area.
[0019] According to an embodiment of the present disclosure, the collision detection assembly further includes:
[0020] A connection seat provided on a side of the electrical connection member facing away from the pressure-bearing buffer member. The connection seat connects the first conductive section and the second conductive section respectively.
[0021] According to an embodiment of the present disclosure, the detection module generates an induction signal in response to the movement of the pressure-bearing buffer member along the second direction, and the electrical connection member is used to transmit the induction signal.
[0022] According to an embodiment of the present disclosure, the electrical connection member is a flexible circuit board.
[0023] According to a second aspect of the present disclosure, a cleaning device is provided. The cleaning device includes the above-mentioned collision detection assembly.
[0024] According to an embodiment of the present disclosure, the cleaning device further includes:
[0025] The main body of the device, the main body of the device is capable of movement, the first detection member is provided on the side surface of the main body of the device, and the second detection member is provided on the top surface of the main body of the device.
[0026] According to a third aspect of the present disclosure, a cleaning system is provided, and the cleaning system includes:
[0027] The above-mentioned cleaning device;
[0028] A base station, which is used in cooperation with the cleaning device.
[0029] The collision detection component provided by the embodiments of the present disclosure includes a first detection member, a second detection member and an electrical connection member. The first detection member is used to detect the collision of the cleaning device along the first direction, and the second detection member is used to detect the collision of the cleaning device in the second direction. The detection of the collision between the cleaning device and the obstacle is realized through the first detection member and the second detection member, which can be used for obstacle avoidance of the cleaning device, and avoids the problem that the cleaning device is stuck and unable to move. Further, by arranging the electrical connection member connecting the pressure-bearing induction module between the first detection member and the pressure-bearing buffer member, the compactness of the structure of the cleaning device is improved, and the space inside the cleaning device is saved.
[0030] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. Description of the Drawings
[0031] The drawings here are incorporated into the specification and constitute a part of this specification, showing the embodiments in line with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0032] Figure 1 A schematic structural diagram of a cleaning device provided by an exemplary embodiment of the present disclosure;
[0033] Figure 2 An exploded view of a cleaning device provided by an exemplary embodiment of the present disclosure;
[0034] Figure 3 An exploded view of a collision detection component provided by an exemplary embodiment of the present disclosure;
[0035] Figure 4 A schematic structural diagram of a collision detection component provided by an exemplary embodiment of the present disclosure;
[0036] Figure 5 A partial view of a collision detection component provided by an exemplary embodiment of the present disclosure;
[0037] Figure 6 Structural schematic diagram of an electrical connector provided by an exemplary embodiment of the present disclosure;
[0038] Figure 7 Structural schematic diagram of a cleaning system provided by an exemplary embodiment of the present disclosure.
[0039] Explanation of reference numerals:
[0040] 100, cleaning device; 200, base station;
[0041] 10, collision detection component; 20, device main body;
[0042] 11, first detection member; 111, collision buffer plate; 112, support plate;
[0043] 12, second detection member; 121, pressure-bearing buffer member; 122, pressure-bearing induction module; 123, reset member; 124, guiding member;
[0044] 13, electrical connector; 131, main body portion; 132, lug portion; 301, first conductive section; 302, second conductive section;
[0045] 14, connection seat. Detailed implementation manners
[0046] Next, the technical solutions in the exemplary embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the exemplary embodiments of the present disclosure. The exemplary embodiments described herein are only for the purpose of illustration and are not intended to limit the protection scope of the present disclosure. Therefore, it should be understood that various modifications and changes can be made to the exemplary embodiments without departing from the protection scope of the present disclosure.
[0047] In the description of the present disclosure, unless otherwise clearly defined and limited, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; the term "plurality" means two or more; the term "and / or" includes any combination and all combinations of one or more of the associated listed items. In particular, referring to "the / this" object or "one" object also intends to represent one of the possible multiple such objects.
[0048] Unless otherwise specified or stated, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, an electrical connection, or a signal connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.
[0049] In order to improve the automation level of cleaning equipment, cleaning equipment often has a walking function. In cleaning equipment with a walking function, if the cleaning equipment is stuck on an obstacle and cannot be freed, the user needs to help the cleaning equipment to get out of the obstacle, resulting in a poor user experience.
[0050] In order to solve the above problems, the exemplary embodiment of the present disclosure first provides a collision detection component 10, such as Figure 1 、 Figure 2 and Figure 3 As shown, the collision detection component 10 includes: a first detection member 11, a second detection member 12 and an electrical connection member 13. The first detection member 11 is used to detect the collision of the cleaning equipment 100 along the first direction; the second detection member 12 is used to detect the collision of the cleaning equipment 100 along the second direction. The second detection member 12 includes a pressure-bearing buffer member 121 and a pressure-bearing sensing module 122. The pressure-bearing sensing module 122 is arranged between the first detection member 11 and the pressure buffer member 121; the electrical connection member 13 is arranged between the first detection member 11 and the pressure buffer member 121, and the electrical connection member 13 and the pressure-bearing sensing module 122 are electrically connected.
[0051] The collision detection assembly 10 provided by the embodiment of the present disclosure includes a first detection member 11, a second detection member 12 and an electrical connection member 13. The first detection member 11 is used to detect the collision of the cleaning device 100 along the first direction, and the second detection member 12 is used to detect the collision of the cleaning device 100 in the second direction. The first detection member 11 and the second detection member 12 are used to detect the collision of the cleaning device 100 and the obstacle. The collision detection between the cleaning device 100 and the obstacle can be realized by the first detection member 11 and the second detection member 12, which can be used for the cleaning device 100 to avoid obstacles and avoid the problem that the cleaning device 100 is stuck and cannot move. Furthermore, by arranging the electrical connection member 13 connected to the pressure-bearing sensing module 122 between the first detection member 11 and the pressure-bearing buffer member 121, the compactness of the structure of the cleaning device 100 is improved, and the space inside the cleaning device 100 is saved.
[0052] The following describes in detail the various components of the collision detection component 10 provided in the embodiment of the present disclosure:
[0053] The collision detection component 10 is used to detect the collision between the cleaning device 100 and an obstacle. When the collision detection component 100 detects a collision between the cleaning device 100 and an obstacle, the collision signal is transmitted to the control module of the cleaning device 100. The control module replans the walking route of the cleaning device 100 based on the collision signal.
[0054] The first detection member 11 is used to detect the collision of the cleaning device 100 along the first direction, and the second detection member 12 is used to detect the collision of the cleaning device 100 along the second direction. The first direction and the second direction are perpendicular. For example, the first direction can be the horizontal direction and the second direction is the vertical direction. The first detection member 11 detects the collision of the cleaning device 100 with obstacles in front of or on the side during the walking process, and the second detection member 12 detects the collision on the top of the cleaning device 100 during the walking process.
[0055] It can be understood that in the embodiments of the present disclosure, the first direction and the second direction are not limited to the horizontal direction and the vertical direction. For example, the first direction can be the vertical direction and the second direction can be the horizontal direction. Or the first direction can form a preset angle with the horizontal direction, etc.
[0056] The first detection member 11 and the second detection member 12 can be arranged on the device main body 20 of the cleaning device 100, and the device main body 20 of the cleaning device 100 can walk. The first detection member 11 is arranged on the side surface of the device main body 20, and the second detection member 12 is arranged on the top surface of the device main body 20. There is a gap between the first detection member 11 and the second detection member 12, and the electrical connection member 13 is arranged between the first detection member 11 and the second detection member 12. Arranging the second detection member 12 on the top surface of the device main body 20 can prevent the cleaning device 100 from being stuck by low obstacles, such as the bottom of a sofa and the bottom of a bed, etc.
[0057] For example, the first detection member 11 can be arranged on the side surface of the device main body 20, and the second detection member 12 is arranged above the first detection member 11. That is, the second detection member 12 is integrated on the first detection member 11 to improve the assembly efficiency of the two. The first detection member 11 can be arranged on the side surface of the front side of the device main body 20. Correspondingly, the second detection member 12 is also arranged on the side surface of the front side of the device main body 20. When the cleaning device 100 is running, if the first detection member 11 or / and the second detection member 12 detect being hit, the cleaning device 100 can respond, and can control the cleaning device 100 to stop moving forward, move backward or change to other directions to drive or stop driving, so as to prevent the cleaning device 100 from continuing to move forward and being trapped by obstacles, which has good practicability.
[0058] Alternatively, the first detection component can be disposed on the side surface of the device main body 20, and the second detection component 12 can be disposed at the edge of the top surface of the device main body 20. For example, the first detection component 11 is disposed on the front side of the device main body 20, and the second detection component 12 is disposed at the edge of the front side of the top surface of the device main body 20. When the cleaning device 100 is running, if the first detection component 11 or / and the second detection component 12 detect being impacted, the cleaning device 100 can respond, and can control the cleaning device 100 to stop moving forward, move backward, change direction to other directions or stop moving, so as to prevent the cleaning device 100 from continuing to move forward and being trapped by obstacles, which has good practicability.
[0059] The first detection component protrudes from the front side surface of the device main body 20 to ensure that when encountering an obstacle in front, the first detection module collides with the obstacle in front first. The second detection component 12 protrudes from the top surface of the device main body 20. When encountering an obstacle above, the second detection component 12 collides with the obstacle above first.
[0060] The first detection component 11 can include a collision buffer plate 111 and a collision sensing module. At least part of the collision buffer plate 111 is configured to be movable in the horizontal direction to detect the collision of the cleaning device 100 in the horizontal direction, and the collision sensing module is triggered in response to the movement of the collision buffer plate 111.
[0061] Wherein, the collision buffer plate 111 is used for the collision of the cleaning device 100 with surrounding objects during the traveling process. The collision buffer plate 111 is slidably mounted on the edge of the front side of the device main body 20, and is generally an arc of 180°. Two collision sensing modules can be provided. The two collision sensing modules are oppositely disposed on the device main body 20, and are symmetrically disposed or substantially symmetrically disposed. Each collision sensing module includes an elastic member and a contact switch, and the elastic member is connected to the collision buffer plate 111. When the collision buffer plate 111 encounters an obstacle, the collision buffer plate 111 slides close to the device main body 20, and the elastic member deforms accordingly until the collision buffer plate 111 abuts against a certain contact switch on the device main body 20. The contact switch sends a touch signal to the controller of the cleaning device 100. After the controller of the cleaning device 100 responds to the received touch signal, it controls the cleaning device 100 to stop moving forward, move backward, change direction to other directions or stop moving, so as to prevent the cleaning device 100 from continuing to move forward and being trapped by obstacles. After the cleaning device 100 gets out of trouble, the elastic member returns to the initial state and drives the collision buffer plate 111 to return to the initial state, and the cleaning device 100 can operate normally.
[0062] Since the collision buffer plate 111 is generally an arc of 180°, the first detection component 11 can not only detect the obstacles on the front side of the cleaning device 100, but also detect the obstacles on the side of the cleaning device 100, which has good practicability.
[0063] A receiving portion is provided on the first detection member 11 for receiving the electrical connection member 13 and the second detection member 12. By way of example, the receiving portion may be a groove or a recess on the first detection member 11. The electrical connection member 13 is provided in the recess, and at least a part of the second detection member 12 is located in the recess.
[0064] By way of example, as Figure 4 shown, the first detection member 11 may include a collision buffer plate 111 and a support plate 112. The collision buffer plate 111 has a front surface and a rear surface. The front surface of the collision buffer plate 111 can contact an obstacle when the cleaning device 100 moves. The support plate 112 is provided on the rear surface of the collision buffer plate 111. The rear surface of the collision buffer plate 111 forms a second wall, and the support plate 112 forms a first wall.
[0065] The collision buffer plate 111 is an arc-shaped structure. The outer arc surface of the collision buffer plate 111 is the front surface, and the inner arc surface is the rear surface. The support plate 112 is also in an arc-shaped structure, and the structure of the support plate 112 matches the structure of the collision buffer plate 111. The support plate 112 and the collision buffer plate 111 may be an integrally formed structure. For example, the support plate 112 and the collision buffer plate 111 may be formed by injection molding or bending. Of course, the support plate 112 and the collision buffer plate 111 may also be a separately formed structure. For example, the support plate 112 is connected to the collision buffer plate 111 by means of snap connection, bonding or bolt connection.
[0066] When the second detection member 12 is provided on the top of the first detection member 11, in order to form a sunken receiving portion on the top of the first detection member 11, the top surface of the support plate 112 is lower than the bottom surface of the collision buffer plate 111. For example, the top surface of the collision buffer plate 111 may be flush with the top surface of the device main body 20, and the top surface of the support plate 112 is lower than the top surface of the device main body 20.
[0067] The second detection member 12 includes a pressure-bearing buffer member 121 and a pressure-bearing induction module 122. At least a part of the pressure-bearing buffer member 121 faces the first detection member 11 (at least a part of the projection of the pressure-bearing buffer member 121 on the first detection member 11 in the vertical direction coincides with the first detection member 11), and the pressure-bearing induction module 122 is provided between the first detection member 11 and the pressure-bearing buffer member 121.
[0068] The pressure-bearing buffer member 121 can move relative to the first detection member 11 in a second direction. When the pressure-bearing buffer member 121 approaches the first detection member 11, the pressure-bearing induction module 122 is triggered, and the pressure-bearing induction module 122 generates an induction signal. The induction signal is transmitted to the control module of the cleaning device 100 through the conductive connection member 13.
[0069] Further, as Figure 5As shown, the second detection member 12 may further include a guiding member 124 and a resetting member 123. The guiding member 124 is used to guide the movement of the pressure-bearing buffer member 121, and the resetting member 123 is used to reset the pressure-bearing buffer member 121 when the pressure on the cleaning device 100 in the second direction from an external obstacle disappears.
[0070] The resetting member 123 is connected between the support plate 112 and the pressure-bearing buffer member 121. When the pressure-bearing buffer member 121 contacts an obstacle, the pressure-bearing buffer member 121 moves in the direction close to the support plate 112 to compress the resetting member 123, and the pressure-bearing buffer member 121 triggers the pressure-bearing induction module 122. When the pressure-bearing buffer member 121 and the obstacle are disengaged, the resetting member 123 recovers its deformation, and the pressure-bearing buffer member 121 moves in the direction away from the support plate 112 to return to its initial state.
[0071] Exemplarily, the resetting member 123 may be a spring, and its two ends may be connected to the support plate 112 and the pressure-bearing buffer member 121. The spring and the support plate 112 and the pressure-bearing buffer member 121 may be in abutting connection or fixedly connected. A guiding column may be provided on the pressure-bearing buffer member 121 or the support plate 112, and the spring is sleeved on the guiding column.
[0072] A guiding member 124 is provided on the pressure-bearing buffer member 121. Correspondingly, a guiding portion cooperating with the guiding member 124 is provided on the support plate 112. The guiding member 124 can move in the second direction relative to the guiding portion, and the cooperation between the guiding member 124 and the guiding portion enables the pressure-bearing buffer member 121 to move in the second direction.
[0073] Wherein, the guiding member 124 may have a columnar structure, and the guiding portion may be a guiding hole. The guiding member 124 is inserted into the guiding hole. When the pressure-bearing buffer member 121 contacts an obstacle, the pressure-bearing buffer member 121 moves in the direction close to the support plate 112, and at the same time, the guiding member 124 and the guiding portion are inserted to guide the movement of the pressure-bearing buffer member 121.
[0074] In order to prevent the pressure-bearing buffer member 121 and the first detection member 11 from becoming loose, the size of the guiding member 124 may be gradually changing, and the size of the guiding portion is also gradually changing. The cross-sectional area of the guiding member 124 gradually increases along the direction away from the pressure-bearing buffer member 121, and the cross-sectional area of the guiding portion gradually increases along the direction away from the pressure-bearing buffer member 121. For example, the guiding member 124 may be in a conical shape, and a positioning column may be provided at the bottom of the pressure-bearing buffer member 121. The pressure-bearing buffer member 121 is sleeved on the positioning column and fixed to the positioning column through a connecting member such as a screw. In other embodiments, the guiding member 124 may also be integrally formed at the bottom of the pressure-bearing buffer member 121, which is not limited herein.
[0075] The second detection member 12 includes a plurality of pressure-bearing induction modules 122, and the plurality of pressure-bearing induction modules 122 are distributed at intervals on the electrical connection member 13. The plurality of pressure-bearing induction modules 122 can be evenly distributed on the electrical connection member 13. For example, the electrical connection member 13 is an arc-shaped structure. The plurality of pressure-bearing induction modules 122 are evenly arranged along the circumferential direction of the arc-shaped electrical connection member 13.
[0076] The pressure-bearing induction module 122 can be a pressure switch, and the pressure switch is triggered after the pressure-bearing buffer member 121 moves in the second direction by more than a preset distance. The pressure switch can include a moving part and a static part. The static part is fixedly connected to the electrical connection member 13, the moving part is connected to the static part, and the moving part can move relative to the static part. When the pressure-bearing buffer member 121 moves, the pressure-bearing buffer member 121 pushes the moving part to move relative to the static part, thereby triggering the pressure switch.
[0077] It can be understood that in the embodiments of the present disclosure, the pressure-bearing induction module 122 is not limited to a pressure switch, and the pressure-bearing induction module 122 can also be a pressure sensor, a distance sensor or other devices.
[0078] The electrical connection member 13 is used to electrically connect a plurality of pressure-bearing induction modules 122 and transmit the induction signal generated by the pressure-bearing induction module 122 sensing the movement of the pressure-bearing buffer member 121. In some embodiments, the electrical connection member 13 can be a flexible printed circuit board (FPC, Flexible Printed Circuit). Of course, the electrical connection member 13 can also be a printed circuit board or a wire harness, etc.
[0079] The electrical connection member 13 includes a plurality of lug parts 132 and a main body part 131. The pressure-bearing induction module 122 is connected to the lug parts 132; the main body part 131 connects the plurality of lug parts 132. There is a gap between two adjacent lug parts 132 among the plurality of lug parts 132, and the gap area between the adjacent lug parts 132 is used to arrange devices such as the guiding member 124, avoiding problems such as short circuit or open circuit of the electrical connection member 13 caused by the guiding member 124 and other devices passing through the electrical connection member 13. And setting a gap between adjacent lug parts 132 facilitates the bending of the electrical connection member 13.
[0080] A receiving portion is provided on the first detection member 11. The receiving portion has a first wall and a second wall that are not coplanar. The first wall faces the pressure-bearing buffer member 121, the lug part 132 is provided on the first wall, and the main body part 131 is provided on the second wall. By arranging the main body part 131 on the second wall and arranging the lug part 132 on the first wall, the electrical connection member 13 is received in the gap between the first detection member 11 and the second detection member 12, improving the space utilization rate and the convenience of component layout, and solving the problems of large space occupation and difficult assembly of the collision detection assembly.
[0081] The first wall is parallel to the horizontal plane, and the second wall is a vertical curved surface. The main body 131 and the lug 132 are both thin plate structures, the lug 132 is arranged close to the first wall, and the main body 131 is arranged close to the second wall. For example, the main body 131 has a long rectangular structure, and the main body 131 is bent into an arc according to the shape of the first detection member 11. The main body 131 is connected to the second wall by bonding or bolting. The lug 132 can be rectangular or approximately rectangular in shape, and the lug 132 is connected to the first wall by bonding or bolting.
[0082] In some embodiments, the rear surface of the collision buffer plate 111 forms the second wall, and the support plate 112 forms the first wall. Specifically, the main body 131 of the electrical connector 13 is disposed on the rear surface of the collision buffer plate 111, and the lugs 132 are disposed on the top surface of the support plate 112. The gaps between adjacent lugs are used to avoid contact with other components on the support plate 112.
[0083] In some embodiments, as Figure 6 As shown, the electrical connector 13 includes a first conductive segment 301 and a second conductive segment 302. The first conductive segment 301 and the second conductive segment 302 are connected. The projection of the first conductive segment 301 on the first detection member 11 forms a first projection area, in which at least one pressure sensing module 122 is disposed. The projection of the second conductive segment 302 on the first detection member 11 forms a second projection area, in which at least one pressure sensing module 122 is disposed. The two-segment structure of the conductive member facilitates installation of the conductive member.
[0084] The first conductive segment 301 can be a first flexible circuit board, and the second conductive segment 302 can be a second flexible circuit board. The first flexible circuit board is provided with conductive traces, which are connected to the pressure sensing module 122 provided on the first flexible circuit board. The second flexible circuit board is provided with conductive traces, which are connected to the pressure sensing module 122 provided on the second flexible circuit board.
[0085] Furthermore, the collision detection assembly 10 may further include a connection base 14 . The connection base 14 is provided on a side of the electrical connector 13 away from the pressure-bearing buffer 121 . The connection base 14 is respectively connected to the first conductive segment 301 and the second conductive segment 302 .
[0086] Connector 14 includes a conductive structure that is electrically connected to electrical connector 13. Connector 14 is used to connect to a signal transmission circuit that can be connected to the control module of cleaning device 100. Signals generated by pressure sensing module 122 are transmitted to the control module via conductive connector 13, connector 14, and the signal transmission circuit.
[0087] It should be noted that in the embodiments of the present disclosure, the first detection member 11 and the second detection member 12 are not only used for collision detection, but also used to buffer the collision when the cleaning device 100 collides with an obstacle.
[0088] The collision detection component 10 provided by the embodiments of the present disclosure includes a first detection member 11, a second detection member 12, and an electrical connection member 13. The first detection member 11 is used to detect the collision of the cleaning device 100 in the first direction, and the second detection member 12 is used to detect the collision of the cleaning device 100 in the second direction. The detection of the collision between the cleaning device 100 and an obstacle is realized through the first detection member 11 and the second detection member 12, which can be used for obstacle avoidance of the cleaning device 100, avoiding the problem that the cleaning device 100 is stuck and unable to move. Further, by arranging the electrical connection member 13 connecting the pressure-bearing induction module 122 between the first detection member 11 and the pressure-bearing buffer member 121, the compactness of the structure of the cleaning device 100 is improved, and the space inside the cleaning device 100 is saved.
[0089] The exemplary embodiment of the present disclosure further provides a cleaning device 100, which includes a collision detection component 10. Among them, the collision detection component 10 includes: a first detection member 11, a second detection member 12, and an electrical connection member 13. The first detection member 11 is used to detect the collision of the cleaning device 100 in the first direction; the second detection member 12 is used to detect the collision of the cleaning device 100 in the second direction. The second detection member 12 includes a pressure-bearing buffer member 121 and a pressure-bearing induction module 122. At least part of the pressure-bearing buffer member 121 is opposite to the first detection member 11, and the pressure-bearing induction module 122 is arranged between the first detection member 11 and the pressure-bearing buffer member 121; the electrical connection member 13 is arranged between the first detection member 11 and the pressure-bearing buffer member 121, and the electrical connection member 13 is electrically connected to the pressure-bearing induction module 122.
[0090] Further, the cleaning device 100 provided by the embodiments of the present disclosure may further include a device body 20, the device body 20 can move, the first detection member 11 is arranged on the side surface of the device body 20, and the second detection member 12 is arranged on the top surface of the device body 20.
[0091] It should be noted that the cleaning device 100 in the embodiments of the present disclosure may be a cleaning device 100 with a collision detection function such as a floor sweeper, a mopping machine, a floor sweeping robot, a sweeping and mopping integrated machine, or a floor washing machine.
[0092] When the cleaning device 100 is a floor sweeper or a mopping and sweeping integrated machine, etc., the device main body 20 may further include a housing, a roller brush assembly, a fan assembly, a traveling assembly, a control assembly, a power assembly, a power supply assembly, etc. The dust collection assembly, the traveling assembly and the control assembly are installed in the housing. The collection assembly is used for collecting cleaning debris, the traveling assembly is used for driving the cleaning robot to move, the roller brush assembly is used for cleaning and mopping the floor, and the control assembly is used for detecting and controlling the operation of the cleaning robot.
[0093] The housing may include a top plate, a bottom plate and side plates. The top plate and the bottom plate are oppositely arranged. The side plates connect the top plate and the bottom plate and enclose a receiving cavity between the top plate and the bottom plate. The collision detection assembly 10 is also a part of the outer contour of the cleaning device 100. Therefore, in some embodiments, the collision detection assembly 10 may also be considered as a part of the housing.
[0094] When the cleaning device 100 is operating, the bottom plate faces the bottom surface. The traveling assembly and the roller brush assembly are arranged on the bottom plate. The dust collection assembly may be arranged in the receiving cavity inside the housing, and the control assembly may be arranged on the top plate or the side plate. There is a notch on the bottom plate, and a part of the roller brush assembly is exposed at the notch on the bottom plate. When the cleaning device 100 is operating, the part of the roller brush exposed on the bottom plate mops the bottom plate. As the roller brush rotates, the floor is cleaned.
[0095] The power assembly is used for driving the roller brush assembly to rotate. The power assembly may include a motor and transmission parts. The transmission parts include multiple gears. For example, a driving gear is connected to the output shaft of the motor, a driven gear (the driven gear may be connected to the second end cover 60) is arranged on the roller brush assembly, and at least one transmission gear is arranged between the driving gear and the driven gear.
[0096] The traveling assembly may include a steering wheel and a driven wheel, etc. The steering wheel is installed on the bottom plate. The steering wheel is used for driving the cleaning device 100 to move and controlling the moving direction of the cleaning device 100. The driven wheel is installed on the bottom plate. The driven wheel is used for reducing the friction between the cleaning device 100 and the ground. Of course, in actual applications, the traveling assembly may also be in other forms. For example, the traveling assembly may be a crawler type, etc. The embodiments of the present disclosure are not limited thereto. It can be understood that the cleaning device 100 may also be a non-full-automatic cleaning device 100. At this time, the cleaning device 100 may not be provided with a traveling assembly, and the cleaning device 100 realizes cleaning by means of manual movement.
[0097] The control assembly may include a control module and a detection module. The detection module may include a radar, a camera, a speed sensor, a photoelectric sensor, a gyroscope, a contact sensor, etc., and detects the environmental scene and the self-state of the cleaning device 100 through the detection module. The control module and the detection module, the control module is used for controlling the cleaning device 100 according to the signals detected by the detection module.
[0098] The control component may further include a communication module, which is connected to the control module and is used to connect to network devices or control terminals, etc. The communication module may include a WiFi module, a Bluetooth module, an infrared communication module, or a near-field communication module, etc.
[0099] The power supply component may be a wired power supply or a battery. The wired power supply component may include a plug and a power conversion module, and the cleaning device 100 is powered through the plug and the power conversion module. The battery may be disposed inside the cleaning device 100, and the cleaning device 100 is powered by the battery. At this time, the power supply component may further include a charging module.
[0100] When the collision detection component 10 detects a collision of the cleaning device 100 in the first direction and / or the second direction, the control component controls the traveling component to cause the cleaning device 100 to stop moving forward, move backward, or change to another direction to travel or stop traveling.
[0101] The cleaning device 100 provided by the embodiments of the present disclosure includes a collision detection component 10. The detection of the collision between the cleaning device 100 and an obstacle is realized through the collision detection component 10, which can be used for obstacle avoidance of the cleaning device 100, and avoids the problem that the cleaning device 100 is stuck and unable to move. Further, in the collision detection component 10, by disposing the electrical connector 13 connecting the pressure-bearing induction module 122 between the first detection member 11 and the pressure-bearing buffer member 121, the compactness of the structure of the cleaning device 100 is improved, and the space inside the cleaning device 100 is saved.
[0102] The exemplary embodiments of the present disclosure further provide a cleaning system, such as Figure 7 shown, the cleaning system includes a cleaning device 100 and a base station 200, and the base station 200 and the cleaning device 100 are used in cooperation.
[0103] Among them, the base station 200 may have one or more functions such as charging the cleaning device 100, cleaning the cleaning device 100, storing the cleaning device 100, and collecting dust.
[0104] Those skilled in the art will readily think of other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure, which follow the general principles of the present disclosure and include known common knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.
Claims
1. A collision detection component, characterized in that, For cleaning equipment, the collision detection component includes: a first detection member, configured to detect a collision of the cleaning device along a first direction; a second detection member, for detecting a collision of the cleaning device along a second direction, comprising a pressure-bearing buffer member and a pressure-bearing sensing module, wherein the pressure-bearing sensing module is disposed between the first detection member and the pressure-bearing buffer member; The electrical connector is provided between the first detecting member and the pressure-bearing buffer member, and the electrical connector is electrically connected to the pressure-bearing sensing module.
2. The collision detection component according to claim 1, wherein The second detection component includes a plurality of pressure-bearing sensing modules, and the plurality of pressure-bearing sensing modules are distributed on the electrical connection component at intervals.
3. The collision detection component according to claim 2, wherein The electrical connector includes: a plurality of lugs, the pressure-bearing sensing module being connected to the lugs; The main body portion has a plurality of lug portions distributed at intervals, and the lug portions are connected to the main body portion.
4. The collision detection component according to claim 3, characterized in that, The first detection member is provided with an accommodating portion having a first wall and a second wall that are not coplanar, the first wall is opposite to the pressure-bearing buffer member, the lug portion is provided on the first wall, and the main body portion is provided on the second wall.
5. The collision detection component according to claim 4, wherein The first detection component includes: A collision buffer plate, the collision buffer plate having a front surface and a rear surface, the front surface of the collision buffer plate being capable of contacting an obstacle when the cleaning device moves; A support plate is provided on a rear surface of the collision buffer plate. The rear surface of the collision buffer plate forms the second wall, and the support plate forms the first wall.
6. The collision detection component according to claim 5, wherein The second detecting member is located on top of the first detecting member, and the top surface of the supporting plate is lower than the top surface of the collision buffer plate.
7. The collision detection component according to claim 1, wherein The electrical connector includes a first conductive segment and a second conductive segment, the first conductive segment and the second conductive segment are connected, the projection of the first conductive segment on the first detection member forms a first projection area, and the first projection area is provided with at least one pressure-bearing sensing module, the projection of the second conductive segment on the first detection member forms a second projection area, and the second projection area is provided with at least one pressure-bearing sensing module.
8. The collision detection component according to claim 7, wherein The collision detection component also includes: A connecting seat is provided on a side of the electrical connector away from the pressure-bearing buffer, and the connecting seat is respectively connected to the first conductive segment and the second conductive segment.
9. The collision detection component according to claim 1, wherein The pressure-bearing sensing module generates a sensing signal in response to the movement of the pressure-bearing buffer component along the second direction, and the electrical connector is used to transmit the sensing signal.
10. The collision detection component according to any one of claims 1-9, characterized in that, The electrical connector is a flexible circuit board.
11. A cleaning device, characterized in that, The cleaning device comprises the collision detection component according to any one of claims 1-10.
12. The cleaning device according to claim 11, wherein, The cleaning device also includes: The device body is movable, the first detecting member is arranged on the side surface of the device body, and the second detecting member is arranged on the top surface of the device body.
13. A cleaning system, characterized in that, The cleaning system comprises: The cleaning device according to claim 11 or 12; A base station is used in conjunction with the cleaning device.