Water absorption scraper assembly easy to disassemble and fixing piece of water absorption scraper assembly

Abstract

The invention provides a water absorption rake assembly easy to disassemble and a fixing piece thereof, and relates to the technical field of floor cleaning equipment. The water absorption rake assembly comprises a water absorption rake body, a male fastener and a female fastener. By improving the connecting structure of the water absorption rake body and the ground cleaning equipment, the male fastener is fixedly connected to the top of the water absorption rake body, the female fastener is fixedly installed on the ground cleaning equipment, the female fastener is matched with the male fastener, during installation, the male fastener is inserted into the female fastener to be buckled, and compared with a traditional bolt installation mode, installation is very convenient; the male fastener comprises a cylindrical sleeve, a supporting plate and a guide column, two sets of bayonets are symmetrically formed in the side face of the cylindrical sleeve, the movable clamping piece of the female fastener is buckled with the bayonets in the side face of the cylindrical sleeve, and during disassembly, the guide column and the supporting plate are lifted upwards, so that the supporting plate extrudes the movable clamping piece of the female fastener, and the female fastener and the male fastener are disengaged; therefore, the water absorption scraper assembly can be rapidly disassembled, and the rubber strip of the water absorption scraper can be conveniently replaced.

Description

Technical Field

[0001] This invention relates to the field of floor cleaning equipment technology, specifically to a squeegee assembly and its fasteners that are easy to disassemble. Background Technology

[0002] Among various floor cleaning equipment (such as floor scrubbers and sweepers), the squeegee is a core functional component. Its main function is to collect the residual wastewater on the floor after cleaning or scrubbing it into the wastewater tank inside the equipment, so as to ensure that the floor dries quickly and is thoroughly cleaned. At the same time, the rubber strip of the squeegee is a consumable part. It comes into contact with the floor during use and needs to be replaced with a new rubber strip every once in a while.

[0003] In the prior art, squeegee assemblies are usually directly fixed to the equipment body or mounting bracket by screws, bolts, etc., which is inconvenient for operators to disassemble and install the squeegee. Therefore, the present invention provides a squeegee assembly and its fixing parts that are easy to disassemble. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a squeegee assembly and its fasteners that are easy to disassemble, solving the problem that the installation method of existing squeegee assemblies is inconvenient for operators to disassemble and install.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A squeegee assembly that is easy to disassemble includes: a squeegee body, a male fastener fixedly connected to the top of the squeegee body, and a female fastener fixedly installed on a floor cleaning device, wherein the female fastener and the male fastener cooperate with each other.

[0006] Public fasteners include: The cylindrical kit has its bottom end fixedly connected to the top of the squeegee body. Two sets of latches are symmetrically opened on the side of the cylindrical kit. A guide sleeve is fixedly connected to the inner side of the cylindrical kit near the top. The tray is located inside the cylindrical kit and below the guide sleeve. The side of the tray has a support block located inside the bayonet, and the thickness of the support block is half the height of the bayonet. The guide post is slidably disposed inside the guide sleeve, and the bottom end of the guide post is threadedly connected to the center of the support plate. The movable locking part of the female fastener engages with the locking slot on the side of the cylindrical kit, and by lifting the guide post and the support plate, the support plate squeezes the movable locking part of the female fastener to disengage the female fastener from the male fastener.

[0007] Preferably, the top of the guide post is provided with a guide cone, and the side of the guide post near the top is provided with an annular groove; Female fasteners include: The U-shaped frame component is fixedly installed on the floor cleaning equipment. The bottom of the U-shaped frame component has a round hole, and the bottom of the U-shaped frame component is rotatably connected to a movable clip that cooperates with the bayonet. The bottom of the movable clip has an inclined surface. The connecting seat is slidably disposed on the inner side of the U-shaped frame component. An elastic locking component corresponding to the annular groove is fixedly disposed on the inner side of the connecting seat, and a threaded top block is fixedly installed on the top of the connecting seat. Spring and pressure plate: The pressure plate is fixedly installed on the top of the U-shaped frame component, and the spring is set between the threaded top block and the pressure plate. The fastening kit is located below the U-shaped frame component and is fitted onto the outside of the movable clip, and is elastically connected to the bottom of the connector. The active locking mechanism can be engaged and disengaged by sliding the locking kit up and down.

[0008] Preferably, two sets of inner lining components are symmetrically fixedly installed on the inner side of the U-shaped frame component, and the connecting seat is slidably disposed between the two sets of inner lining components.

[0009] Preferably, the resilient locking element includes: An arc-shaped block has a mounting cavity in its middle and a guide side hole corresponding to the mounting cavity is opened on the front side of the arc-shaped block. Elastic flaps are located inside the mounting cavity; The telescopic block slides with the guide side hole, and the tail of the telescopic block is fixedly connected to the elastic flap. The head of the telescopic block is provided with bevels on both the upper and lower sides. The thickness of the telescopic block is less than the height of the annular groove.

[0010] Preferably, the connector includes: The ring seat has a guide hole in the center and a guide groove on the side of the guide hole near the top. Two sets of connecting blocks are symmetrically fixed to the bottom of the ring seat, and the two sets of connecting blocks are located on both sides of the bottom edge of the U-shaped frame component. The elastic locking element is located inside the guide groove; The top of the ring seat is provided with a threaded connection hole, and the threaded top block is threadedly installed inside the threaded connection hole, and the threaded top block presses and fixes the elastic locking component.

[0011] Preferably, it also includes: a pull rope system, one end of which is connected to the threaded top block, and the other end of which is set on the ground cleaning equipment.

[0012] Preferably, the fastening kit includes: The cover ring has an inner liner ring fixedly connected to its inner side and near the top. The inner diameter of the inner liner ring corresponds to the outer side of the movable clip when it is in the engaged state. The bottom of the inner liner ring has a positioning groove. The L-shaped connector is fixedly connected to the bottom of the connecting block by a long screw, and the L-shaped connector corresponds to the positioning groove. An elastic block is provided between the bottom of the L-shaped connector and the positioning groove.

[0013] Preferably, the main body of the squeegee includes: a frame, a squeegee strip, and a strip pressure plate.

[0014] The bottom of the frame is provided with an installation port, and the top of the frame is fixedly provided with a connecting pipe. The squeegee is fixed to the inside of the installation port by a squeegee pressure plate, and the squeegee has a squeegee section along the front and rear sides of the installation port, and a water absorption area is formed between the two squeegee sections.

[0015] Both rubber strips are designed with L-shaped cross sections, and the two ends of the two rubber strips are fixedly connected.

[0016] Preferably, anti-collision wheels are installed on the top of the frame and near both ends.

[0017] Another object of the present invention is to provide a fastener for a squeegee assembly that is easy to disassemble, comprising: a female fastener and a male fastener.

[0018] Male fasteners include: cylindrical kit, tray, and guide post.

[0019] The cylindrical kit has two sets of symmetrical bayonets on its side. A guide sleeve is fixedly connected to the inner side of the cylindrical kit near the top. The support plate is located inside the cylindrical kit and below the guide sleeve. The side of the support plate has a support block inside the bayonet. The thickness of the support block is half the height of the bayonet. The guide post is slidably located inside the guide sleeve, and the bottom end of the guide post is threadedly connected to the center of the support plate.

[0020] The movable locking part of the female fastener engages with the locking slot on the side of the cylindrical kit, and by lifting the guide post and the support plate, the support plate squeezes the movable locking part of the female fastener to disengage the female fastener from the male fastener.

[0021] This invention provides a squeegee assembly and its fastener that are easy to disassemble. It has the following advantages: This invention improves the connection structure between the squeegee body and the floor cleaning equipment. A male fastener is fixedly connected to the top of the squeegee body, and a female fastener is fixedly installed on the floor cleaning equipment. The female and male fasteners cooperate; during installation, the male fastener is inserted into the female fastener to engage. Compared to traditional bolt installation, this method is much more convenient. Furthermore, the male fastener is designed to include a cylindrical component, a support plate, and a guide post. Two sets of latches are symmetrically opened on the side of the cylindrical component. The movable latch of the female fastener engages with the latches on the side of the cylindrical component. During disassembly, lifting the guide post and support plate causes the support plate to press against the movable latch of the female fastener, thus disengaging the female and male fasteners. This allows for quick disassembly of the squeegee assembly, facilitating the replacement of the squeegee's rubber strip.

[0022] This invention improves the structure of the wiper blade by making it consist of two blade sections, front and rear, with each blade section having an L-shaped cross-section. The two ends of the two blade sections are fixedly connected to form an integrated structure. When installed with the frame, the blade can be pressed and fixed using a blade pressure plate (the blade pressure plate is bolted to the frame). Attached Figure Description

[0023] Figure 1 This is a model diagram of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 2 This is a perspective view of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 3 This is a front view of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 4 This is a top view of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 5 for Figure 4 Cross-sectional view of section line AA in the middle; Figure 6 for Figure 5 Enlarged view of a portion of point C in the middle; Figure 7 for Figure 4 Cross-sectional view of the section line at point BB; Figure 8 This is a perspective view of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 9 for Figure 8 Enlarged view of a portion at point D; Figure 10 This is an exploded view of the female fastener of a squeegee assembly that is easy to disassemble, as proposed in this invention. Figure 11 This is a perspective view of an elastic locking component for a squeegee assembly that is easy to disassemble, as proposed in this invention. Figure 12 This is a connection diagram of the connector and fastening kit for a water-absorbing squeegee assembly that is easy to disassemble, as proposed in this invention; Figure 13 This is a perspective view of the connector of a simple-to-disassemble squeegee assembly proposed in this invention; Figure 14 This is a perspective view of the squeegee strip of a squeegee assembly that is easy to disassemble, as proposed in this invention.

[0024] The components include: 1. Frame; 2. Squeegee strip; 3. Anti-collision wheels; 4. Connecting pipe; 5. Strip pressure plate; 6. Female fastener; 601. U-shaped frame component; 602. Inner lining component; 603. Connecting seat; 6031. Ring seat; 6032. Guide hole; 6033. Guide groove; 6034. Connecting block; 604. Elastic locking component; 6041. Arc-shaped block; 6042. Mounting cavity; 6043. Guide side hole; 6044. Elastic flap; 6045. Telescopic block; 6046, slanted opening; 605, fastening kit; 6051, cover ring; 6052, inner lining ring; 6053, positioning groove; 6054, elastic block; 6055, L-shaped connector; 606, movable clip; 607, threaded top block; 608, spring; 609, pressure plate; 7, male fastener; 701, cylindrical kit; 702, bayonet; 703, support plate; 704, guide post; 705, annular groove; 706, guide sleeve. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0026] like Figures 1-14 As shown, this embodiment of the invention provides a squeegee assembly that is easy to disassemble, belonging to the field of floor cleaning equipment technology, so as to facilitate the efficient replacement of the squeegee assembly (or only the squeegee strip) in various floor cleaning equipment (such as floor scrubbers and sweepers).

[0027] Specifically, it includes: a squeegee body, a male fastener 7 and a female fastener 6. The male fastener 7 is fixedly connected to the top of the squeegee body, and the female fastener 6 is fixedly installed on the floor cleaning equipment. It can be installed on the chassis or bracket of the floor cleaning equipment. Specifically, it can also refer to a special bracket that is fixed / movably installed on the floor cleaning equipment, and the female fastener 6 is set on the special bracket. The female fastener 6 cooperates with the male fastener 7.

[0028] The female fastener 6 and the male fastener 7 can be quickly inserted and fastened together, enabling the squeegee body to be conveniently and quickly installed on the ground cleaning equipment.

[0029] To facilitate the disassembly of the squeegee assembly (or the quick separation of the female fastener 6 and the male fastener 7), the male fastener 7 is designed as follows: it includes a cylindrical kit 701, a support plate 703, and a guide post 704.

[0030] The bottom end of the cylindrical component 701 is fixedly connected to the top of the squeegee body. The cylindrical component 701 and the squeegee body can be fixed by welding or bolts. Two sets of latches 702 are symmetrically provided on the side of the cylindrical component 701, and the two sets of latches 702 are located in a straight line to facilitate the lateral insertion of the support plate 703. A guide sleeve 706 is fixedly connected to the inner side of the cylindrical component 701 near the top. The guide sleeve 706 is integrally cast with the cylindrical component 701 or threadedly installed. The support plate 703 is located inside the cylindrical component 701, below the guide sleeve 706. The side of the support plate 703 has a support block located inside the latches 702. The thickness of the support block is half the height of the latches 702. Figure 9 As shown, the support block of the support plate 703 is located at the bottom of the inner side of the bayonet 702. At this time, the inner side of the bayonet 702 and above the support plate 703 still has a locking space corresponding to the movable locking part 606 of the female fastener 6. The guide post 704 is slidably disposed inside the guide sleeve 706. The guide sleeve 706 guides the guide post 704 to keep it in a vertical state. The guide post 704 can slide up and down, and the bottom end of the guide post 704 is threadedly connected to the center of the support plate 703. In specific installation, the support plate 703 is inserted horizontally from the bayonet 702, and the bottom end of the guide post 704 is inserted downward into the center hole of the guide sleeve 706. The bottom end of the guide post 704 is inserted into the threaded hole opened in the center of the support plate 703. The guide post 704 is rotated to fix the guide post 704 and the support plate 703 with threads.

[0031] The movable latch 606 of the female fastener 6 engages with the latch 702 on the side of the cylindrical kit 701. Currently, conventional engagement methods mainly include: engagement using a flexible latch and engagement using a movable latch 606 with a sliding engagement kit 605 on its outer side. Both of these methods are applicable to the male fastener 7 designed in this application. In the first method described above, by lifting the guide post 704 and the support plate 703, the support plate 703 squeezes the elastic clip to disengage the female fastener 6 from the male fastener 7.

[0032] In the second method described above, by lifting the guide post 704 and the support plate 703, the support plate 703 presses against the movable locking part 606 of the female fastener 6, thereby disengaging the female fastener 6 from the male fastener 7.

[0033] In practical use, the first type of elastic clip clamping fastening method relies on the elastic deformation of the material or the spring force to achieve stable fastening. In the long-term use, the spring force will decrease, the deformed material is easy to break, and the service life is short. This embodiment specifically provides the second type of fastening method and improves the structure of the female fastener 6 to further improve the convenience of use.

[0034] The female fastener 6 includes: a U-shaped frame 601, a movable locking piece 606, a connecting seat 603, an elastic locking piece 604, a spring 608, a pressure plate 609, and a fastening kit 605.

[0035] The U-shaped frame component 601 serves as a mounting bracket, fixedly installed on the floor cleaning equipment. Generally, the top two sides of the U-shaped frame component 601 are equipped with ear plates, which are secured to the floor cleaning equipment using screws / bolts. A round hole is provided at the inner bottom of the U-shaped frame component 601, and a movable locking component 606 that mates with the bayonet 702 is rotatably connected to the bottom of the U-shaped frame component 601. The movable locking component 606 rotates around its connecting shaft, resulting in more stable operation and a longer service life. The bottom of the movable locking component 606 has an inclined surface; during engagement, the inclined surface of the bottom of the movable locking component 606 contacts the top of the cylindrical component 701, automatically pushing the movable locking component. Part 606 rotates outward, and the movable locking part 606 passes over the side wall of the cylindrical kit 701 and engages inside the slot 702. The connecting seat 603 is slidably disposed on the inner side of the U-shaped frame part 601. An elastic locking part 604 corresponding to the annular slot 705 is fixedly disposed on the inner side of the connecting seat 603, and a threaded top block 607 is fixedly installed on the top of the connecting seat 603. The threaded top block 607 is used to press down and fix the elastic locking part 604 and seal the top of the connecting seat 603. The pressure plate 609 is fixedly installed on the top of the U-shaped frame part 601. A spring 608 is disposed between the threaded top block 607 and the pressure plate 609. The spring 608 is in a compressed state, and the pressure at its top is... Plate 609 is fixedly connected to U-shaped frame 601. The bottom end of spring 608 elastically presses down on threaded top block 607 and connecting seat 603, so that connecting seat 603 is at the bottom of U-shaped frame 601. Fastening kit 605 is located below U-shaped frame 601 and is sleeved on the outside of movable latch 606. Fastening kit 605 is elastically connected to the bottom of connecting seat 603. By sliding fastening kit 605 up and down, movable latch 606 is fastened and released. Specifically, when fastening kit 605 is tightly sleeved on the outside of movable latch 606, it can restrict movable latch 606 from rotating outward. The locking piece 606 can be stably fastened at the bayonet 702; when the fastening kit 605 slides upward and passes the outer side of the movable locking piece 606, the movable locking piece 606 can rotate outward under the action of external force, realizing the disengagement of the movable locking piece 606 from the bayonet 702. A guide cone is provided at the top of the guide post 704. The design of the guide cone allows the top of the guide post 704 to be quickly inserted into the round hole at the bottom of the U-shaped frame piece 601 and into the guide hole of the connecting seat 603, pushing the elastic locking piece 604 upward. An annular groove 705 is provided on the side of the guide post 704 near the top, and the annular groove 705 is correspondingly provided with the elastic locking piece 604.

[0036] In use, manipulate the squeegee body so that the top of the male fastener 7 aligns with the bottom of the female fastener 6. First, insert the top of the guide post 704 into the inside of the fastening kit 605, and continue to insert it upwards into the round hole at the bottom of the U-shaped frame 601. Then, continue to insert it upwards into the guide hole of the connecting seat 603. The top of the guide post 704 rests against the elastic locking piece 604. Initially, move the elastic locking piece 604 and the connecting seat 603 upwards. The connecting seat 603 drives the fastening kit 605 upwards. The fastening kit 605 moves to a position close to the top of the movable latch 606. The movable latch 606 is no longer restricted and can rotate outwards. At the same time, the cylindrical piece 701 is inserted into the inside of the fastening kit 605. The top of the cylindrical piece 701 rests against the inclined surface at the bottom of the movable latch 606, thereby causing the movable latch 606 to rotate outwards. The male fastener 7 continues to move upwards, and the movable latch... 606 is locked inside the slot 702. The guide post 704 pushes the elastic locking member 604 upward. As the elastic locking member 604 and the connecting seat 603 move upward, the spring 608 is compressed. The squeezing force between the guide post 704 and the elastic locking member 604 increases. At a certain moment, the elastic locking member 604 deforms elastically, allowing it to pass over the top of the guide post 704 and slide downward into the annular slot 705. At this time, the elastic locking member 604, the connecting seat 603, and the fastening kit 605 fall back downward. The fastening kit 605 falls and fits on the outside of the movable locking member 606, so that the movable locking member 606 is stably fastened to the slot 702 on the side of the cylindrical kit 701. When the elastic locking member 604 enters the annular slot 705, the inner side of the elastic locking member 604 makes a metallic impact sound with the annular slot 705, indicating to the installer that "installation is complete".

[0037] During disassembly, such as Figure 6The diagram shows the female fastener 6 and male fastener 7 fastened together. The user manipulates the threaded top block 607 upwards, compressing the spring 608 and generating compressive elastic potential energy, preparing for subsequent reset. At this time, the elastic locking element 604, connecting seat 603, and fastening assembly 605 move upwards simultaneously. The elastic locking element 604 can initially slide a short distance in the annular groove 705. The fastening assembly 605 moves upwards, losing its restriction on the outside of the movable locking element 606. The threaded top block 607 continues to move upwards, and the elastic locking element 604 and connecting seat 603 move upwards. The top of the fastening assembly 605 abuts against the bottom of the U-shaped frame 601 and cannot move upwards. The elastic connection structure between the fastening assembly 605 and the connecting seat 603 is compressed and repositioned. As the elastic locking element 604 and connecting seat 603 continue to move upwards, the elastic locking element 604 drives the guide post 704 to move upwards. 4. Pull the support plate 703 upwards. The support plate 703 presses upwards against the inclined surface at the bottom of the movable clip 606, causing the movable clip 606 to rotate outwards, i.e., the movable clip 606 is disengaged. Continue to pull the threaded top block 607 upwards. The support plate 703 is now against the top of the latch 702 on the side of the cylindrical kit 701. Neither the support plate 703 nor the guide post 704 can move upwards. The tension between the elastic locking piece 604 and the guide post 704 increases until the annular groove 705 of the elastic locking piece 604 and the guide post 704 separates. The male fastener 7 and the squeegee body fall downwards as a whole, realizing the disassembly of the squeegee body. Under the action of the spring 608, the elastic locking piece 604, the connecting seat 603, and the fastening kit 605 simultaneously return to their original position downwards. It is worth noting that the above process of manipulating the threaded top block 607 to move upwards is a continuous process. The disassembly of the male fastener 7 and the squeegee body can be completed in an instant.

[0038] In one embodiment, two sets of inner lining members 602 are symmetrically fixedly installed on the inner side of the U-shaped frame member 601, and the connecting seat 603 is slidably disposed between the two sets of inner lining members 602.

[0039] The outer side of the connector 603 is generally cylindrical, while the outer side of the inner liner 602 is flat, and the inner side is designed with an arc-shaped surface corresponding to the outer side of the connector 603. The design of the two sets of inner liners 602 makes the connector 603 slide up and down more smoothly.

[0040] In one embodiment, the elastic locking member 604 includes: an arc-shaped block 6041, an elastic flap 6044, and a telescopic block 6045.

[0041] An installation cavity 6042 is provided in the middle of the arc-shaped block 6041. A guide side hole 6043 corresponding to the installation cavity 6042 is provided on the front side of the arc-shaped block 6041. An elastic flap 6044 is provided inside the installation cavity 6042. The telescopic block 6045 is slidably engaged with the guide side hole 6043, and the tail of the telescopic block 6045 is fixedly connected to the elastic flap 6044. The upper and lower sides of the head of the telescopic block 6045 are provided with beveled openings 6046.

[0042] The elastic flap 6044 provides outward elastic force, so that the telescopic block 6045 always remains in an outward extended state. When subjected to lateral thrust, the inner side of the telescopic block 6045 slides and squeezes the elastic flap 6044. The upper and lower sides of the head of the telescopic block 6045 are provided with bevels 6046. This design can meet the requirement that when the guide post 704 is pushed upward, the upper bevel 6046 can transmit the axial force into a lateral force, and when the guide post 704 is pulled downward, the lower bevel 6046 can transmit the axial force into a lateral force, ensuring that the guide post 704 can be inserted and disengaged.

[0043] The thickness of the telescopic block 6045 is less than the height of the annular groove 705, allowing the telescopic block 6045 to slide a certain distance inside the annular groove 705. This ensures that during disassembly, the elastic locking component 604, connecting seat 603, and fastening kit 605 are moved upward a certain distance beforehand, so that the fastening kit 605 moves upward and loses its restriction on the movable locking component 606. Then, the guide post 704 and the support plate 703 are controlled to move upward.

[0044] In one embodiment, the connecting seat 603 includes: a ring seat 6031, a guide hole 6032 is provided at the center of the ring seat 6031, a guide groove 6033 is provided on the side of the guide hole 6032 near the top, two sets of connecting blocks 6034 are symmetrically fixedly connected to the bottom of the ring seat 6031, the two sets of connecting blocks 6034 are located on both sides of the bottom edge of the U-shaped frame member 601, an elastic locking member 604 is provided inside the guide groove 6033, a threaded connection hole is provided at the top of the ring seat 6031, a threaded top block 607 is threadedly installed inside the threaded connection hole, and the threaded top block 607 presses and fixes the elastic locking member 604.

[0045] The design of the above structure makes the installation of the elastic locking component 604 very convenient, and the overall structure is compact.

[0046] In one embodiment, it further includes a pull rope system, one end of which is connected to the threaded top block 607, and the other end of which is disposed on the ground cleaning equipment.

[0047] The pull rope system passes through the interior of the ground cleaning equipment housing. The operating end of the pull rope system is installed in an easily operable position, such as using a knob-type pull rope system. By rotating the knob at the operating end of the pull rope system, the rope of the pull rope system is pulled, thereby pulling the threaded top block 607 upward.

[0048] In one embodiment, such as Figure 12 As shown, the fastening kit 605 includes: a cover ring 6051, an inner lining ring 6052, an L-shaped connector 6055, and an elastic block 6054.

[0049] The cover ring 6051 serves to protect and prevent dust. An inner liner ring 6052 is fixedly connected to the inner side of the cover ring 6051 near the top. The inner diameter of the inner liner ring 6052 corresponds to the outer side of the movable clip 606 when it is in the engaged state. The inner liner ring 6052 is a structure that restricts the movable clip 606. A positioning groove 6053 is provided at the bottom of the inner liner ring 6052. The positioning groove 6053 is used to restrict the position of the elastic block 6054. The L-shaped connector 6055 is fixedly connected to the bottom of the connecting block 6034 by a long screw. The L-shaped connector 6055 corresponds to the positioning groove 6053. An elastic block 6054 is provided between the bottom of the L-shaped connector 6055 and the positioning groove 6053.

[0050] In actual use, when the connecting block 6034 of the connecting seat 603 moves upward, it can pull the cover ring 6051 and the inner liner ring 6052 to move upward. When the top of the cover ring 6051 abuts against the bottom of the U-shaped frame 601, the connecting block 6034 of the connecting seat 603 continues to move upward, and the L-shaped connecting piece 6055 compresses the elastic block 6054 upward.

[0051] In one embodiment, the squeegee body includes: a frame 1, a squeegee strip 2, and a strip pressure plate 5.

[0052] The bottom of the frame 1 is provided with an installation port, and the top of the frame 1 is fixedly provided with a connecting pipe 4. The connecting pipe 4 is connected to the negative pressure pipeline inside the floor cleaning equipment. The squeegee 2 is fixed to the inside of the installation port by the squeegee pressure plate 5, and the squeegee 2 has a squeegee part along the front and rear sides of the installation port, and a water absorption area is formed between the two squeegee parts.

[0053] Both rubber strip sections are designed with an L-shape cross section, and the two ends of the two rubber strip sections are fixedly connected to each other. The two rubber strip sections form an integral structure. When installed with the frame 1, they can be pressed and fixed by the rubber strip pressure plate 5 (the rubber strip pressure plate and the frame are fixedly connected by bolts).

[0054] In one embodiment, anti-collision wheels 3 are installed on the top of the frame 1 and near both ends, and the anti-collision wheels 3 serve as anti-collision protection. Example

[0055] This embodiment provides a fastener for a squeegee assembly that is easy to disassemble, and includes: a female fastener 6 and a male fastener 7.

[0056] The male fastener 7 includes: a cylindrical kit 701, a support plate 703, and a guide post 704.

[0057] Two sets of latches 702 are symmetrically provided on the side of the cylindrical kit 701. A guide sleeve 706 is fixedly connected to the inner side of the cylindrical kit 701 near the top. A support plate 703 is provided on the inner side of the cylindrical kit 701 and is located below the guide sleeve 706. The side of the support plate 703 is provided with a support block located inside the latches 702. The thickness of the support block is half the height of the latches 702. A guide post 704 is slidably provided on the inner side of the guide sleeve 706, and the bottom end of the guide post 704 is threadedly connected to the center of the support plate 703. The movable latch 606 of the female fastener 6 is engaged with the latches 702 on the side of the cylindrical kit 701. By lifting the guide post 704 and the support plate 703, the support plate 703 squeezes the movable latch 606 of the female fastener 6 to disengage the female fastener 6 from the male fastener 7.

[0058] The aforementioned easy-to-disassemble squeegee assembly's fasteners are primarily used for the installation of the squeegee assembly, but are not limited to its use in the installation of other currently available detachable two-part components.

[0059] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A squeegee assembly that is easy to disassemble, characterized in that, include: The main body of the squeegee; The male fastener (7) is fixedly connected to the top of the squeegee body; The female fastener (6) is fixedly installed on the ground cleaning equipment, and the female fastener (6) is matched with the male fastener (7); The male fastener (7) includes: A cylindrical kit (701) is fixedly connected at its bottom end to the top of the squeegee body. Two sets of bayonets (702) are symmetrically opened on the side of the cylindrical kit (701). A guide sleeve (706) is fixedly connected to the inner side of the cylindrical kit (701) near the top end. The tray (703) is disposed inside the cylindrical kit (701) and is located below the guide sleeve (706). The side of the tray (703) is provided with a support block located inside the bayonet (702), and the thickness of the support block is half the height of the bayonet (702). A guide post (704) is slidably disposed inside the guide sleeve (706), and the bottom end of the guide post (704) is threadedly connected to the center of the support plate (703); The movable latch (606) of the female fastener (6) engages with the latch (702) on the side of the cylindrical kit (701), and by lifting the guide post (704) and the support plate (703), the support plate (703) squeezes the movable latch (606) of the female fastener (6) to release the female fastener (6) from the male fastener (7).

2. The squeegee assembly with simple disassembly according to claim 1, characterized in that: The top of the guide post (704) is provided with a guide cone, and an annular groove (705) is provided on the side of the guide post (704) near the top. The female fastener (6) includes: U-shaped frame component (601), the U-shaped frame component (601) is fixedly installed on the ground cleaning equipment, the inner bottom of the U-shaped frame component (601) is provided with a round hole, the bottom of the U-shaped frame component (601) is rotatably connected with a movable clip (606) that cooperates with the bayonet (702), the bottom of the movable clip (606) is provided with an inclined surface; Connecting seat (603), the connecting seat (603) is slidably disposed on the inner side of the U-shaped frame member (601), the inner side of the connecting seat (603) is fixedly provided with an elastic locking member (604) corresponding to the annular groove (705), and a threaded top block (607) is fixedly installed on the top of the connecting seat (603). Spring (608) and pressure plate (609), wherein the pressure plate (609) is fixedly installed on the top of the U-shaped frame member (601), and the spring (608) is disposed between the threaded top block (607) and the pressure plate (609); The fastening kit (605) is located below the U-shaped frame member (601) and is sleeved on the outside of the movable clip (606), and is elastically connected to the bottom of the connecting seat (603). The active latch (606) is fastened and released by sliding the latching kit (605) up and down.

3. The squeegee assembly with simple disassembly according to claim 2, characterized in that: Two sets of inner lining parts (602) are symmetrically fixedly installed on the inner side of the U-shaped frame part (601), and the connecting seat (603) is slidably disposed between the two sets of inner lining parts (602).

4. A simple-to-disassemble squeegee assembly according to claim 2, characterized in that, The resilient locking element (604) includes: An arc-shaped block (6041) is provided with a mounting cavity (6042) in the middle, and a guide side hole (6043) corresponding to the mounting cavity (6042) is provided on the front side of the arc-shaped block (6041). An elastic flap (6044) is disposed inside the mounting cavity (6042); Telescopic block (6045), the telescopic block (6045) is slidably engaged with the guide side hole (6043), and the tail of the telescopic block (6045) is fixedly connected with the elastic flap (6044). The head of the telescopic block (6045) is provided with oblique openings (6046) on both the upper and lower sides. The thickness of the telescopic block (6045) is less than the height of the annular groove (705).

5. A simple-to-disassemble squeegee assembly according to claim 2, characterized in that, The connector (603) includes: A ring seat (6031) is provided with a guide hole (6032) at its center. A guide groove (6033) is provided on the side of the guide hole (6032) near the top. Two sets of connecting blocks (6034) are symmetrically fixedly connected to the bottom of the ring seat (6031). The two sets of connecting blocks (6034) are located on both sides of the bottom edge of the U-shaped frame member (601). The elastic locking element (604) is disposed inside the guide groove (6033); The top of the ring seat (6031) is provided with a threaded connection hole, and the threaded top block (607) is threadedly installed inside the threaded connection hole, and the threaded top block (607) presses and fixes the elastic locking piece (604).

6. A simple-to-disassemble squeegee assembly according to claim 2, characterized in that, Also includes: A pull rope system, one end of which is connected to a threaded top block (607), and the other end of which is set on a ground cleaning device.

7. A simple-to-disassemble squeegee assembly according to claim 5, characterized in that, The fastening kit (605) includes: Cover ring (6051), inner liner ring (6052) is fixedly connected to the inner side of the cover ring (6051) and near the top. The inner diameter of the inner liner ring (6052) corresponds to the outer side of the movable clip (606) when it is in the engaged state. The bottom of the inner liner ring (6052) is provided with a positioning groove (6053). L-shaped connector (6055), the L-shaped connector (6055) is fixedly connected to the bottom of the connecting block (6034) by a long screw, and the L-shaped connector (6055) corresponds to the positioning groove (6053), and an elastic block (6054) is provided between the bottom of the L-shaped connector (6055) and the positioning groove (6053).

8. A simple-to-disassemble squeegee assembly according to claim 1, characterized in that, The main body of the squeegee includes: The frame (1) has an installation port at its bottom and a connecting pipe (4) fixedly installed at its top. Wiper strip (2), the wiper strip (2) is fixed to the inside of the mounting opening by the strip pressure plate (5), and the wiper strip (2) has strip parts along the front and rear sides of the mounting opening, and a water absorption area is formed between the two strip parts; Both of the adhesive strips are designed with an L-shaped cross section, and the two ends of the two adhesive strips are fixedly connected to each other.

9. A simple-to-disassemble squeegee assembly according to claim 8, characterized in that: Anti-collision wheels (3) are installed on the top of the frame (1) and near both ends.

10. A fastener for a squeegee assembly that is easy to disassemble, characterized in that, include: Female fastener (6), male fastener (7); The male fastener (7) includes: A cylindrical kit (701) has two sets of bayonets (702) symmetrically opened on its side. A guide sleeve (706) is fixedly connected to the inner side of the cylindrical kit (701) near the top. The tray (703) is disposed inside the cylindrical kit (701) and is located below the guide sleeve (706). The side of the tray (703) is provided with a support block located inside the bayonet (702), and the thickness of the support block is half the height of the bayonet (702). A guide post (704) is slidably disposed inside the guide sleeve (706), and the bottom end of the guide post (704) is threadedly connected to the center of the support plate (703); The movable latch (606) of the female fastener (6) engages with the latch (702) on the side of the cylindrical kit (701), and by lifting the guide post (704) and the support plate (703), the support plate (703) squeezes the movable latch (606) of the female fastener (6) to release the female fastener (6) from the male fastener (7).

Images