Window cleaning machine adopting bidirectional triggering device

Abstract

A window cleaning machine adopting a bidirectional triggering device comprises a window cleaning machine base and the bidirectional triggering device used for longitudinal or transverse triggering, and the bidirectional triggering device is connected to the window cleaning machine base. The window cleaning machine base is provided with a trigger device mounting position for mounting the bidirectional trigger device; the bidirectional triggering device is provided with a collision supporting frame used for supporting the bidirectional triggering device, a separation detection structure used for detecting the longitudinal state, an edge arrival detection structure used for detecting the transverse state and an optocoupler detection structure used for recognizing the state of the window cleaning machine, and the collision supporting frame is connected to the triggering device installation position. The separation detection structure performs longitudinal detection through movement of the collision support frame relative to the optocoupler detection structure; and the arriving edge detection structure is connected to the collision support frame and is matched with the separation detection structure to carry out transverse detection. According to the scheme, the bidirectional triggering structure is adopted, and the effects that the triggering sensitivity of the window cleaning machine is improved, the safety of the window cleaning machine in the using process is enhanced, and the overall size of the window cleaning machine is reduced are achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of window cleaning machines, and particularly relates to a window cleaning machine adopting a two-way triggering device. Background Art

[0002] With the acceleration of the urbanization process and the increase in high-rise buildings, the traditional manual window cleaning method has been gradually replaced by window cleaning machines due to its low efficiency and high risk. Most of the existing window cleaning machines use a pure current detection method to detect the status of the window cleaning machine, but the pure current detection method is prone to cause misjudgment of the edge of the window cleaning machine and the production cost is relatively high. Therefore, the present invention proposes a new solution to the above technical problems. Utility Model Content

[0003] The purpose of the present invention is to provide a window cleaning machine adopting a two-way triggering device. By adopting a two-way triggering structure, the triggering sensitivity of the window cleaning machine is improved, the safety during the use of the window cleaning machine is enhanced, and the overall volume of the window cleaning machine is reduced.

[0004] Based on this, the present invention provides a window cleaning machine adopting a two-way triggering device, including: A window cleaning machine base and a two-way triggering device for longitudinal or transverse triggering, the two-way triggering device being connected to the window cleaning machine base; The window cleaning machine base is provided with a triggering device installation position for installing the two-way triggering device; The two-way triggering device is provided with a collision support frame for supporting the two-way triggering device, a detachment detection structure for detecting the longitudinal state, an edge detection structure for detecting the transverse state, and an optocoupler detection structure for identifying the state of the window cleaning machine. The collision support frame is connected to the triggering device installation position, and the detachment detection structure performs longitudinal detection by moving relative to the optocoupler detection structure through the collision support frame; the edge detection structure is connected to the collision support frame and cooperates with the detachment detection structure for transverse detection.

[0005] For a window cleaning machine adopting a two-way triggering device as described above, the collision support frame is provided with a movable connection cavity, the detachment detection structure is provided with a first collision connecting member and a second collision connecting member, the second collision connecting member passes through the movable connection cavity and is connected to the first collision connecting member, and drives the first collision connecting member to move relative to the optocoupler detection structure through the second collision connecting member to identify the working state of the window cleaning machine.

[0006] A window cleaning machine using a two-way triggering device as described above, wherein the first collision connecting member is provided with a collision connecting member light-shielding portion and a collision connecting member fastening portion, and the collision connecting member light-shielding portion is connected to the collision connecting member fastening portion; the collision connecting member fastening portion is connected to the second collision connecting member, and drives the collision connecting member light-shielding portion to move relative to the optocoupler detection structure through the second collision connecting member for state adjustment.

[0007] A window cleaning machine using a two-way triggering device as described above, wherein the optocoupler detection structure is provided with an optocoupler support plate, an optocoupler input end, and an optocoupler output end, and the optocoupler input end and the optocoupler output end are oppositely connected to the optocoupler support plate; the collision connecting member light-shielding portion is arranged between the optocoupler input end and the optocoupler output end, and shields the optocoupler input end and the optocoupler output end.

[0008] A window cleaning machine using a two-way triggering device as described above, wherein the second collision connecting member is provided with a collision dropping rod for passing through the movable connection cavity and a collision contact portion for limiting the maximum displacement of the second collision connecting member, the collision contact portion is connected to the collision dropping rod, and the collision dropping rod is connected to the collision connecting member fastening portion for fastening.

[0009] A window cleaning machine using a two-way triggering device as described above, wherein the edge detection structure is provided with a first edge detection structure fastening position and a second edge detection structure fastening position, and the collision support frame is further provided with a first collision support frame clamping portion and a second collision support frame clamping portion; the first edge detection structure fastening position and the second edge detection structure fastening position are respectively connected to the first collision support frame clamping portion and the second collision support frame clamping portion to limit the edge detection structure.

[0010] A window cleaning machine using a two-way triggering device as described above further includes a first elastic reset member for resetting the lateral displacement of the edge detection structure and a second elastic reset member for resetting the longitudinal displacement of the second collision connecting member. The collision support frame is further provided with a first elastic mounting position, one end of the first elastic reset member is connected to the first elastic mounting position, and the other end is connected to the trigger device mounting position; one end of the second elastic reset member is connected to the second collision connecting member, and the other end is connected to the movable connection cavity.

[0011] A window cleaning machine using a two-way triggering device as described above, wherein the collision support frame is further provided with a third collision support frame clamping portion, and the third collision support frame clamping portion is connected to the trigger device mounting position to limit the collision support frame.

[0012] A window cleaning machine adopting a two-way trigger device as described above, wherein an elastic part positioning portion and a trigger device movement limiting groove are provided at the installation position of the trigger device. One end of the first elastic reset part is connected to the first elastic installation position, and the other end is connected to the elastic part positioning portion; the collision support frame is connected to the trigger device movement limiting groove, and the maximum lateral displacement is limited by the trigger device movement limiting groove.

[0013] A window cleaning machine adopting a two-way trigger device as described above, wherein an optocoupler detection structure installation position is provided at the installation position of the trigger device, and the optocoupler support plate is detachably connected to the optocoupler detection structure installation position for limiting.

[0014] Implementing the embodiments of the present invention has the following beneficial effects: This solution adopts a two-way trigger structure. There is a detachment detection structure for longitudinal state detection and an edge detection structure for lateral state detection. The detachment detection structure changes the state of the optocoupler detection structure by moving the collision support frame relative to the optocoupler detection structure for longitudinal detection; the edge detection structure is connected to the collision support frame, and then drives the collision support frame through the edge detection structure, so that the collision support frame drives the detachment detection structure to move up and down relative to the optocoupler detection structure to change the state of the optocoupler detection structure for lateral detection. Thus, two-way detection of the trigger device is realized, effectively optimizing the overall structure of the trigger device, and changing the traditional current detection method of the trigger device to a contact detection method, greatly improving the trigger sensitivity of the trigger device, achieving the effects of improving the trigger sensitivity of the window cleaning machine, enhancing the safety of the window cleaning machine during use, and reducing the overall volume of the window cleaning machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of an embodiment of the present invention; Figure 2 For corresponding Figure 1 A schematic structural diagram in another direction; Figure 3 It is an exploded view of the structure of an embodiment of the present invention; Figure 4 For corresponding Figure 3 A schematic structural diagram in another direction; Figure 5 It is a schematic structural diagram of the window cleaning machine base of an embodiment of the present invention; Figure 6Corresponding to Figure 5 Enlarged view of part A structure; Figure 7 Schematic structural diagram of the two-way trigger device according to an embodiment of the present invention; Figure 8 Corresponding to Figure 7 Schematic structural diagram in another direction; Figure 9 Corresponding to Figure 8 Cross-sectional view of the B-B structure; Figure 10 Exploded view of the structure of the two-way trigger device according to an embodiment of the present invention; Figure 11 Corresponding to Figure 10 Enlarged view of part C structure; Figure 12 Corresponding to Figure 10 Schematic structural diagram in another direction; Figure 13 Corresponding to Figure 12 Enlarged view of part D structure.

[0017] In the figure: 1 - window cleaning machine base, 11 - trigger device installation position, 111 - elastic part positioning part, 112 - trigger device movement limiting groove, 1121 - arc part, 1122 - straight part, 113 - trigger device movement limiting protrusion, 114 - optocoupler detection structure installation position, 1141 - optocoupler detection structure installation hole, 1142 - optocoupler detection structure installation positioning column; 2 - two-way trigger device, 21 - collision support frame, 211 - movable connection cavity, 2111 - collision drop rod limiting hole, 21111 - collision drop rod protrusion limiting groove, 2112 - spring limiting protrusion, 212 - first collision support frame clamping part, 213 - second collision support frame clamping part, 214 - first elastic installation position, 215 - third collision support frame clamping part; 221 - first collision connecting part, 2211 - collision connecting part light shielding part, 22111 - rotating connection part, 22112 - rotating light shielding part, 2212 - collision connecting part fastening part, 22121 - fastening part installation position, 221211 - first fastening part installation position, 221212 - second fastening part installation position, 222 - second collision connecting part, 2221 - collision drop rod, 22211 - collision drop rod protrusion, 22212 - collision drop rod fastening position, 2222 - collision contact part, 22221 - collision contact part limiting groove; 23 - edge detection structure, 231 - first edge detection structure fastening position, 232 - second edge detection structure fastening position; 24 - optocoupler detection structure, 241 - optocoupler support plate, 242 - optocoupler input end, 243 - optocoupler output end; 25 - first elastic reset part; 26 - first elastic reset part; 3 - main control structure; 4 - window cleaning machine drive structure; 5 - first connecting frame; 6 - cleaning cloth. Detailed implementation manners

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0019] As Figures 1 to 13 shown, an embodiment of the present invention provides a window cleaning machine adopting a two-way triggering device, including: a window cleaning machine base 1, a two-way triggering device 2 for longitudinal or transverse triggering, and a main control structure 3 for controlling the window cleaning machine. The two-way triggering device 2 and the main control structure 3 are respectively connected to the window cleaning machine base 1, and the two-way triggering device 2 is electrically connected to the main control structure 3; the window cleaning machine base 1 is provided with a triggering device installation position 11 for installing the two-way triggering device 2; the two-way triggering device 2 is provided with a collision support frame 21 for supporting the two-way triggering device 2, a detachment detection structure for detecting the longitudinal state, an edge detection structure 23 for detecting the transverse state, and an optocoupler detection structure 24 for identifying the state of the window cleaning machine. The optocoupler detection structure 24 is electrically connected to the main control structure 3 to identify the state of the main control structure 3 through the main control structure 3, and then identify the state of the window cleaning machine and issue corresponding control instructions to drive the window cleaning machine; the collision support frame 21 is connected to the triggering device installation position 11, and the detachment detection structure moves relative to the optocoupler detection structure 24 through the collision support frame 21, so as to move up and down relative to the optocoupler detection structure 24 through the detachment detection structure, causing the state of the optocoupler detection structure 24 to change for longitudinal detection; the edge detection structure 23 is connected to the collision support frame 21, and drives the collision support frame 21 through the edge detection structure, so that the collision support frame 21 drives the detachment detection structure to move up and down relative to the optocoupler detection structure 24, causing the state of the optocoupler detection structure 24 to change, thereby realizing the transverse detection of the edge detection structure.

[0020] Specifically, the collision support frame 21 is provided with a movable connection cavity 211. The detachment detection structure is provided with a first collision connecting member 221 and a second collision connecting member 222. The second collision connecting member 222 passes through the movable connection cavity 211 and is connected to the first collision connecting member 221, and drives the first collision connecting member to move up and down relative to the optocoupler detection structure through the second collision connecting member, so that the state of the optocoupler detection structure 24 changes, thereby realizing the recognition of the longitudinal working state of the window cleaning machine. In the embodiment of the present invention, the edge detection structure 23 drives the collision support frame 21, the collision support frame 21 drives the second collision connecting member 222, and the second collision connecting member 222 drives the first collision connecting member 221 to move up and down relative to the optocoupler detection structure 24 to realize the recognition of the transverse working state of the window cleaning machine, effectively improving the sensitivity of the contact detection method.

[0021] Further, the first collision connecting member 221 is provided with a collision connecting member light-shielding portion 2211 and a collision connecting member fastening portion 2212. The collision connecting member light-shielding portion 2211 is connected to the collision connecting member fastening portion 2212. The collision connecting member fastening portion 2212 is connected to the second collision connecting member 222 to ensure the reliability of the connection between the first collision connecting member 221 and the second collision connecting member 222. Further, the second collision connecting member 222 can drive the collision connecting member light-shielding portion 2211 to move relative to the optocoupler detection structure 24. In the embodiment of the present invention, the collision connecting member light-shielding portion 2211 is provided with a moving light-shielding portion 22111 and a moving light-shielding matching portion 22112. The length of the moving light-shielding portion 22111 is greater than that of the moving light-shielding matching portion 22112 to ensure that a light-passing port is formed after the moving light-shielding portion 22111 is connected to the moving light-shielding matching portion 22112. The collision connecting member light-shielding portion 2211 is driven by the second collision connecting member 222 to move up and down relative to the optocoupler detection structure 24. Further, the state recognition is performed by switching to the moving light-shielding portion 22111 for light shielding or the light-passing port for light passing through the up-and-down movement of the collision connecting member light-shielding portion 2211 relative to the optocoupler detection structure 24. When the window cleaning machine is in a normal working state, the second collision connecting member 222 moves longitudinally due to contact with the area to be cleaned and lifts up the first collision connecting member 221, so that the light shielding portion 2211 of the collision connecting member switches to the light-through port to enter a normal working state; under the premise that the window cleaning machine is in a normal working state, the edge detection structure 23 abuts against the edge of the cliff and squeezes the edge detection structure 23 through the reaction of the cliff edge to move horizontally, thereby driving the collision support frame 21 to move horizontally, so that the second collision connecting member 222 in the movable connection cavity 211 It also moves laterally; because the second collision connecting member 222 moves laterally, it drives the first collision connecting member 22 to move relatively, thereby resetting the movable shading portion 22111 and allowing the window cleaning machine to enter the edge-contacting state; when the second collision connecting member 222 is not squeezed by the contact area to be wiped, the movable shading portion 22111 is in its original state and does not undergo any relative movement, allowing the window cleaning machine to enter a disengaged state; such a design effectively ensures the continuity and stability of detection through the two-way contact detection structure setting, thereby improving the detection sensitivity and detection reliability of the trigger device.

[0022] Furthermore, the optical coupler detection structure 24 is provided with an optical coupler support plate 241, an optical coupler input end 242, and an optical coupler output end 243, and the optical coupler input end 242 and the optical coupler output end 243 are relatively connected to the optical coupler support plate 241; the collision connector shading portion 2211 is provided between the optical coupler input end 242 and the optical coupler output end 243, and shields the optical coupler input end 242 and the optical coupler output end 243. In the embodiment of the present invention, the optical coupler input end 242 is used to emit infrared light, and the optical coupler input end 242 is used to receive infrared light; when the collision connector shading portion 2211 is switched to the light-through port, the optical coupler output end 243 receives light from the optical coupler through the light-through port. The infrared light emitted by the optocoupler input terminal 242 causes the optocoupler detection structure 24 to output a low level to the main control structure, which is then recognized by the main control structure as a normal working state; when the movable shading portion 22111 is in the original state and no relative movement occurs, the infrared light emitted by the optocoupler input terminal 242 is blocked so that the infrared light cannot reach the optocoupler output terminal 243, and the optocoupler detection structure 24 outputs a high level to the main control structure, which is then recognized by the main control structure as the high level triggered under normal working state is the edge touching state, and the high level triggered under abnormal working state is the disengaged state; such a design effectively improves the detection sensitivity of the window cleaning machine through the trigger device.

[0023] In the embodiment of the present invention, a fastening portion installation position 22121 for restricting the second collision connecting member 222 is provided on the collision connecting member fastening portion 2212; the second collision connecting member 222 is connected to the fastening portion installation position 22121 through a first threaded connecting member to improve the connection stability between the second collision connecting member 222 and the collision connecting member fastening portion 2212, so that the second collision connecting member 222 drives the collision connecting member light shielding portion 2211 to move relatively through longitudinal movement or lateral movement, and further realizes adjusting the optocoupler detection structure 24 to output a low level or a high level by switching the collision connecting member light shielding portion 2211 to the moving light shielding portion 22111 or the light passing port state, effectively improving the detection sensitivity and detection reliability of the triggering device.

[0024] Further, the second collision connecting member 222 is provided with a collision dropping rod 2221 for passing through the movable connection cavity 211 and a collision contact portion 2222 for restricting the maximum displacement of the second collision connecting member 222. The collision contact portion 2222 is connected to the collision dropping rod 2221, and the collision contact portion 2222 and the collision dropping rod 2221 are of an integrally formed structural design, so as to restrict the maximum longitudinal displacement of the second collision connecting member 222 by the collision contact portion 2222 abutting against the outside of the movable connection cavity 211, thereby shortening the reset time of the first collision connecting member 221 and enhancing the use sensitivity of the triggering device; the collision dropping rod 2221 is connected to the fastening portion installation position 22121 for fastening, so as to drive the collision connecting member light shielding portion 2211 to move up and down through the longitudinal movement or lateral movement of the collision dropping rod 2221, thereby improving the stability of the state switching of the collision connecting member light shielding portion 2211.

[0025] In the embodiment of the present invention, the collision and drop rod 2221 is provided with a collision and drop rod protrusion 22211 and a collision and drop rod fastening position 22212. A plurality of the collision and drop rod protrusions 22211 are equidistantly arranged on one side of the collision and drop rod 2221. In the embodiment of the present invention, preferably 3 collision and drop rod protrusions 22211 are provided; the fastening part installation position 22121 is provided with a first fastening part installation position 221211 and a second fastening part installation position 221212. The first fastening part installation position 221211 corresponds to the collision and drop rod protrusion 22211 one by one to ensure that the collision and drop rod protrusion 22211 is connected in the first fastening part installation position 221211, so that the collision and drop rod 2221 will not rotate during the longitudinal movement, and during the lateral movement of the collision and drop rod 2221, the relative movement of the light-shielding part 2211 of the collision connector can be driven by pushing the fastening part 2212 of the collision connector, improving the sensitivity of the trigger device to identify; the second fastening part installation position 221212 is designed as a counterbore, and the first threaded part fastens the fastening part 2212 of the collision connector in the collision and drop rod fastening position 22212 through the second fastening part installation position 221212 to enhance the reliability of the connection of the trigger device.

[0026] Further, the edge detection structure 23 is provided with a first edge detection structure fastening position 231 and a second edge detection structure fastening position 232. The collision support frame 21 is further provided with a first collision support bracket clamping part 212 and a second collision support bracket clamping part 213; the first edge detection structure fastening position 231 and the second edge detection structure fastening position 232 are respectively connected to the first collision support bracket clamping part 212 and the second collision support bracket clamping part 213 to limit the edge detection structure 23; designed in this way, on the premise of ensuring the stable connection of the edge detection structure 23 to the collision support frame 21, the convenience of installation and disassembly of the edge detection structure 23 is improved, and further the convenience of later maintenance of the trigger device is improved; in the embodiment of the present invention, both the first edge detection structure fastening position 231 and the second edge detection structure fastening position 232 are designed as grooves. On the premise of ensuring the firm connection of the first collision support bracket clamping part 212 and the second collision support bracket clamping part 213, the edge detection structure 23 can rotate through the first edge detection structure fastening position 231 and the second edge detection structure fastening position 232 when encountering the cliff edge to reduce the impact force received by the trigger device.

[0027] Furthermore, a window cleaning machine using a two-way triggering device provided by an embodiment of the present invention further includes a first elastic reset member 25 for resetting the lateral displacement of the edge detection structure 23 and a second elastic reset member 26 for resetting the longitudinal displacement of the second collision connecting member 222. The collision support frame 21 is further provided with a first elastic mounting position 214. One end of the first elastic reset member 25 is connected to the first elastic mounting position 214, and the other end abuts against the window cleaning machine, so as to ensure that when the window cleaning machine is out of the edge contact state, the light-shielding portion 2211 of the collision connecting member is reset by the first elastic reset member 25; at the same time, through the first elastic reset member 25, it can be ensured that in the normal working state, when the edge detection structure 23 is not squeezed and does not undergo lateral displacement, the window cleaning machine will not enter the edge contact state, effectively improving the stability of the triggering device; one end of the second elastic reset member 26 is connected to the second collision connecting member 222, and the other end is connected to the movable connection cavity 211, so as to ensure that after the window cleaning machine leaves the area to be cleaned, the second collision connecting member 222 automatically resets and drives the first collision connecting member 221 to reset, so as to enter the disengaged state, effectively improving the detection sensitivity of the triggering device.

[0028] In an embodiment of the present invention, the collision contact portion 2222 is provided with a collision contact portion limit groove 22221, the movable connection cavity 211 is provided with a collision drop rod limit hole 2111, the collision drop rod limit hole 2111 is provided with a collision drop rod protrusion limit groove 21111, and a spring limit protrusion 2112 is further provided outside the collision drop rod limit hole 2111. The collision drop rod protrusion 22211 is connected in the collision drop rod protrusion limit groove 21111, and the collision drop rod protrusion 22211 is limited by the collision drop rod protrusion limit groove 21111 to ensure that the collision drop rod 2221 will not rotate during the working process, improving the stability of the triggering device; one end of the second elastic reset member 26 is connected to the spring limit protrusion 2112, and the other end is connected to the collision contact portion limit groove 22221, so as to ensure that when the second collision connecting member 222 undergoes longitudinal displacement or lateral displacement, the second collision connecting member 222 is prevented from loosening due to vibration or impact during the working process, ensuring that the second collision connecting member 222 is always in a stable connection state, enabling the second collision connecting member 222 to automatically return to the original state, and further ensuring the stability of the triggering device during use.

[0029] Furthermore, the collision support frame 21 is further provided with a third collision support frame clamping portion 215. The collision support frame 21 is clamped to one side of the trigger device installation position 11 through the third collision support frame clamping portion 215. Furthermore, the quick installation and disassembly of the two-way trigger device 2 are realized by the cooperation of the third collision support frame clamping portion 215, the first collision support frame clamping portion 212, and the second collision support frame clamping portion 213. With such a design, the two-way trigger device 2 is modularly designed, which facilitates the quick installation and disassembly of the two-way trigger device 2 on the scrubber and improves the convenience of the later maintenance of the trigger device.

[0030] Still further, the trigger device installation position 11 is provided with an elastic member positioning portion 111 and a trigger device movement limiting groove 112. One end of the first elastic reset member 25 is connected to the first elastic installation position 214, and the other end is connected to the elastic member positioning portion 111. The collision support frame 21 is connected to the trigger device movement limiting groove 112 and restricts the maximum lateral displacement through the trigger device movement limiting groove 112.

[0031] Still further, the trigger device installation position 11 is provided with an elastic member positioning portion 111, a trigger device movement limiting groove 112, and a trigger device movement limiting protrusion 113. The trigger device movement limiting protrusions 113 are oppositely arranged on both sides of the trigger device movement limiting groove 112 to limit the maximum displacement of the two-way trigger device 2, thereby improving the use safety of the two-way trigger device 2. One end of the first elastic reset member 25 is connected to the first elastic installation position 214, and the other end is connected to the elastic member positioning portion 111 to ensure that the collision drop rod 2221 can be reset after lateral movement. In the embodiment of the present invention, the trigger device movement limiting groove 112 is provided with an arc portion 1121 and a straight portion 1122 to ensure that the body of the collision support frame 21 can abut against the arc portion 1121, and the impact force received by the collision support frame 21 can be effectively buffered during automatic reset, thereby extending the service life of the two-way trigger device 2. The third collision support frame clamping portion 215 can abut against the straight portion 1122. When touching the edge, the third collision support frame clamping portion 215 can stably slide along the straight portion 1122 to the trigger device movement limiting protrusion 113, thereby effectively protecting the first collision connecting member 221 and avoiding damage to the first collision connecting member 221 caused by excessive displacement, so as to extend the service life of the two-way trigger device 2 and enhance the use stability of the two-way trigger device 2.

[0032] Further, an optocoupler detection structure mounting position 114 is provided at the trigger device mounting position 11. The optocoupler detection structure mounting position 114 is provided with an optocoupler detection structure mounting hole 1141 and an optocoupler detection structure mounting positioning post 1142. The optocoupler support plate 241 is positioned by the optocoupler detection structure mounting positioning post 1142, and the optocoupler support plate 241 is fastened to the optocoupler detection structure mounting hole 1141 by a second threaded fastener, thereby detachably connecting the optocoupler detection structure 24 to the optocoupler detection structure mounting position 114, preventing it from moving during operation and improving the mounting stability of the optocoupler detection structure 24.

[0033] In the embodiment of the present invention, a window cleaning machine driving structure 4, a first connecting frame 5, and a cleaning cloth 6 are further provided. The window cleaning machine driving structure 4 is connected to the window cleaning machine base 1 and is electrically connected to the main control structure 3 to control the window cleaning machine driving structure 4 to drive the window cleaning machine to displace through the main control structure 3. The first connecting frame 5 is connected to the other side of the window cleaning machine base 1 relative to the window cleaning machine driving structure 4 and is for connecting the second connecting frame 6. The cleaning cloth 6 is connected to the bottom of the second connecting frame 6 to clean the area to be cleaned during the movement of the window cleaning machine. At the same time, the cleaning cloth 6 is designed with a detachable structure to facilitate cleaning or replacement of the cleaning cloth 6, thereby enhancing the cleaning ability of the window cleaning machine during use.

[0034] In the embodiment of the present invention, preferably 4 bidirectional trigger devices 2 are provided to ensure the stability of the window cleaning machine during walking and to trigger different working states of the window cleaning machine through any one of the bidirectional trigger devices 2, thereby ensuring the sensitivity during the contact trigger process and facilitating the main control structure 3 to issue control instructions in a timely manner.

[0035] It should be understood that in the present invention, terms such as "first" and "second" are used to describe various information, but these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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 construed as a limitation to the present invention.

[0036] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. A window cleaning machine with a two-way triggering device, characterized in that, Comprising: A window cleaning machine base (1) and a two-way triggering device (2) for longitudinal or transverse triggering, the two-way triggering device (2) being connected to the window cleaning machine base (1); The window cleaning machine base (1) is provided with a triggering device mounting position (11) for mounting the two-way triggering device (2); The two-way triggering device (2) is provided with a collision support frame (21) for supporting the two-way triggering device (2), a detachment detection structure for detecting the longitudinal state, an edge detection structure (23) for detecting the transverse state, and an optocoupler detection structure (24) for identifying the state of the window cleaning machine. The collision support frame (21) is connected to the triggering device mounting position (11), and the detachment detection structure performs longitudinal detection by moving relative to the optocoupler detection structure (24) through the collision support frame (21); the edge detection structure (23) is connected to the collision support frame (21) and cooperates with the detachment detection structure to perform transverse detection.

2. The window cleaning machine using a two-way trigger device according to claim 1, characterized in that, The collision support frame (21) is provided with a movable connection cavity (211). The detachment detection structure is provided with a first collision connecting member (221) and a second collision connecting member (222). The second collision connecting member (222) passes through the movable connection cavity (211) and is connected to the first collision connecting member (221), and drives the first collision connecting member (221) to move relative to the optocoupler detection structure (24) through the second collision connecting member (222) to identify the working state of the window cleaning machine.

3. The window cleaning machine adopting a two-way triggering device according to claim 2, characterized in that The first collision connecting member (221) is provided with a collision connecting member light-shielding portion (2211) and a collision connecting member fastening portion (2212). The collision connecting member light-shielding portion (2211) is connected to the collision connecting member fastening portion (2212); the collision connecting member fastening portion (2212) is connected to the second collision connecting member (222), and drives the collision connecting member light-shielding portion (2211) to move relative to the optocoupler detection structure (24) through the second collision connecting member (222) for state adjustment.

4. A window cleaning machine using a two-way trigger device according to claim 3, characterized in that, The optocoupler detection structure (24) is provided with an optocoupler support plate (241), an optocoupler input end (242), and an optocoupler output end (243). The optocoupler input end (242) and the optocoupler output end (243) are relatively connected to the optocoupler support plate (241); the collision connecting member light-shielding portion (2211) is arranged between the optocoupler input end (242) and the optocoupler output end (243) and shields the optocoupler input end (242) and the optocoupler output end (243).

5. The window cleaning machine using a two-way trigger device according to claim 3, wherein The second collision connecting member (222) is provided with a collision drop rod (2221) for passing through the movable connection cavity (211) and a collision contact portion (2222) for limiting the maximum displacement of the second collision connecting member (222). The collision contact portion (2222) is connected to the collision drop rod (2221), and the collision drop rod (2221) is connected to the collision connecting member fastening portion (2212) for fastening.

6. A window cleaning machine using a two-way triggering device according to claim 1, characterized in that, The edge detection structure (23) is provided with a first edge detection structure fastening position (231) and a second edge detection structure fastening position (232). The collision support frame (21) is further provided with a first collision support clamping part (212) and a second collision support clamping part (213). The first edge detection structure fastening position (231) and the second edge detection structure fastening position (232) are respectively connected to the first collision support clamping part (212) and the second collision support clamping part (213) to limit the edge detection structure (23).

7. A window cleaning machine using a two-way triggering device according to claim 5, characterized in that, It further includes a first elastic reset member (25) for resetting the lateral displacement of the edge detection structure (23) and a second elastic reset member (26) for resetting the longitudinal displacement of the second collision connecting member (222). The collision support frame (21) is further provided with a first elastic mounting position (214). One end of the first elastic reset member (25) is connected to the first elastic mounting position (214), and the other end is connected to the trigger device mounting position (11). One end of the second elastic reset member (26) is connected to the second collision connecting member (222), and the other end is connected inside the movable connection cavity (211).

8. A window cleaning machine using a two-way trigger device according to claim 7, characterized in that, The collision support frame (21) is further provided with a third collision support clamping part (215). The third collision support clamping part (215) is connected to the trigger device mounting position (11) to limit the collision support frame (21).

9. A window cleaning machine using a two-way triggering device according to claim 8, characterized in that, The trigger device mounting position (11) is provided with an elastic member positioning part (111) and a trigger device movement limiting groove (112). One end of the first elastic reset member (25) is connected to the first elastic mounting position (214), and the other end is connected to the elastic member positioning part (111). The collision support frame (21) is connected to the trigger device movement limiting groove (112), and the maximum lateral displacement is limited by the trigger device movement limiting groove (112).

10. A window cleaning machine using a bidirectional triggering device according to claim 4, characterized in that, The trigger device mounting position (11) is provided with an optocoupler detection structure mounting position (114). The optocoupler support plate (241) is detachably connected to the optocoupler detection structure mounting position (114) for limiting.

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