Labor-saving water pusher with convenient direction adjustment

Abstract

The utility model relates to a labor-saving water pusher convenient to adjust direction, including base, its characterized in that the base is in the form of ladder, the base upper bottom below is equipped with directional wheel, and the base lower bottom is the water scraping head, and the two sides of the base upper bottom top are equipped with connecting piece respectively, and the long handle push rod is fixedly connected with the base through the connecting piece, the waist of the base two sides is connected through screw and nut big crossbeam, and the two sides of big crossbeam below are symmetrically equipped with universal wheel through screw and nut, and the water pusher adopts the structure that directional wheel is combined with universal wheel, and the universal wheel can rotate flexibly 360 degrees, and when turning, it is easy and smooth, and when pushing water, it can conveniently rotate direction, and the directional wheel guarantees the stability when straightly pushing, if needing long-distance carrying water pusher, unscrewing screw, rotating 90 degrees clockwise with big crossbeam and fixing with screw again, lifting 90 degrees with universal wheel, the water pusher is convenient to carry, and it is not necessary to lift and carry manually, the utility model is light and clever, simple and efficient, laborsaving, convenient to operate, and is worth promoting.

Description

Technical Field

[0001] This utility model relates to a labor-saving water pusher for clearing water accumulation in indoor and outdoor venues, which is easy to adjust in direction. Background Technology

[0002] In various ground cleaning scenarios, such as courts, tennis courts, and sports fields, water pushers can efficiently remove standing water, especially suitable for post-rain cleaning. Water pushers are commonly used tools for removing water, but some problems exist in practical use, such as the long handle being prone to breakage, difficulty in disassembly and repair, and lack of effort. On July 16, 2024, I applied for a patent entitled "A High-Efficiency Water Pusher," which solved the above-mentioned problems. In actual operation, it was found that existing water pushers equipped with casters tend to sway left and right during transport and pushing, making it difficult to maintain a straight line, resulting in low pushing efficiency. Some water pushers only have directional wheels, which ensure stability for straight-line pushing, but are inconvenient for turning and adjusting direction. During pushing, changing direction requires frequent repositioning of the water pusher, consuming a lot of physical strength. When cleaning complex terrain or corners, the operation is difficult and cannot meet diverse cleaning needs. Therefore, after multiple practical applications, I have added structural features to this design to introduce a labor-saving water pusher that is easy to adjust. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a solution to the problems of low efficiency in water-pushing devices, such as difficulty in turning and adjusting direction during water pushing, high energy consumption, and easy swaying during transport, making it difficult to maintain a straight line. By integrating directional wheels and omnidirectional wheels, this invention overcomes the shortcomings of existing products, achieving both stable straight-line pushing and flexible steering, improving water pushing efficiency, reducing the labor intensity of operators, and clearing accumulated water more thoroughly.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a labor-saving water pusher with easy-to-adjust direction, comprising a base, the base being trapezoidal in shape, a directional wheel provided below the upper bottom of the base, a scraper head at the bottom of the base, connecting parts provided on both sides above the upper bottom of the base, a long-handled push rod being fixedly connected to the base through the connecting parts, a large crossbeam being connected to both sides of the base by screws and nuts, universal wheels being symmetrically provided on both sides below the large crossbeam, the universal wheels being fixedly connected to the large crossbeam by screws and nuts, the large crossbeam comprising an outer square bar and an inner square bar, the outer and inner square bars being hollow steel bars. The inner square strip is located inside the outer square strip and is smaller than the outer square strip. The outer square strip has symmetrical mounting grooves on both sides. The mounting grooves are L-shaped and consist of a first mounting groove and a second mounting groove. The first mounting groove and the second mounting groove are perpendicular to each other. The universal wheel is fixed by screws and nuts at the overlapping part of the bottom of the inner square strip and the outer square strip next to the second mounting groove. The top surface of the outer square strip has a first mounting through hole. The first fixing nut is welded to the outer side of the bottom surface of the outer square strip corresponding to the first mounting through hole. The large crossbeam is fixedly installed on both sides of the water pusher base by screws and nuts. At this time, the universal wheel is on the ground and is in the working state.

[0005] In one embodiment: the outer square strip is provided with a second mounting through hole on one side of the first mounting groove, and a second fixing nut is welded to the inner side of the top surface of the outer square strip corresponding to the second mounting through hole. The large crossbeam is rotated 90 degrees clockwise, and the large crossbeam is installed and fixed on both sides of the water pusher base by screws and nuts. At this time, the casters are raised 90 degrees and are in a non-working state.

[0006] In one embodiment: the first fixing nut and the second fixing nut are provided with internal threads, and the screw is provided with external threads.

[0007] In one embodiment: the wiper head is symmetrically arranged in a figure-eight shape on both sides, including a slot 31 made of aluminum alloy, a pusher strip is provided in the slot, a third mounting hole is provided on the slot, and a fourth mounting hole corresponding to the third mounting hole is provided on the pusher strip. The pusher strip is fixed in the slot by bolts and nuts, and the pusher strip extends out of the slot.

[0008] In one embodiment: the pusher strip is made of synthetic rubber, and the edge of the pusher strip in contact with the ground has a serrated design.

[0009] In one embodiment: the caster wheel is a silent caster wheel.

[0010] In summary, this utility model has the following beneficial effects:

[0011] Firstly, this water pusher employs a structure combining directional wheels and omnidirectional wheels. Two omnidirectional wheels are installed at the front end, and two directional wheels at the rear. The omnidirectional wheels can rotate 360 ​​degrees flexibly, allowing for easy and smooth turning and convenient rotation when pushing water. The directional wheels are rubber wheels, ensuring stability when pushing in a straight line, facilitating the transport of the water pusher to the area where water needs to be cleaned or where it needs to be placed, eliminating the need for manual lifting and carrying. In actual operation, when pushing water in a long straight line, the stability of the rear directional wheels allows the water pusher to move smoothly along a straight line; when encountering turning, cleaning corners, or bypassing obstacles, the front omnidirectional wheels enable flexible turning and easy change of pushing direction. This utility model is lightweight, easy to operate, sturdy and durable, and requires little effort to clean. The water pusher can continuously push water towards the drainage ditch at the edge of the field or directly off the field, thereby accelerating the drying of the field.

[0012] Secondly, the squeegee head is symmetrically arranged in a figure-eight shape on both sides, with a large water-pushing area. The squeegee strip is fixed in the slot with bolts and nuts, which can easily adjust the height of the squeegee strip, reduce the contact gap between the squeegee strip and the ground, ensure a tight fit with the ground and effective water squeegeeing, effectively reduce the labor intensity of cleaning personnel, and save manpower and material resources.

[0013] Thirdly, the squeegee is made of synthetic rubber, and the edge of the squeegee that contacts the ground is designed with a serrated edge to increase friction and effectively prevent the squeegee head from slipping during the squeegeeing process, thus ensuring the squeegeeing effect.

[0014] In summary, this utility model water pusher, with its simplicity, efficiency, labor-saving, and convenient operation, plays a role in preventing water accumulation on the site and deserves to be widely promoted. Attached Figure Description

[0015] Figure 1 This is a diagram showing the usage status of the universal wheel of this utility model;

[0016] Figure 2 This is a diagram showing the universal wheel of this utility model in use when raised at 90 degrees;

[0017] Figure 3 This is an enlarged view of the structure of the large crossbeam universal wheel of this utility model when it is in contact with the ground;

[0018] Figure 4 This is a schematic diagram of the structure of the large crossbeam universal wheel of this utility model when it touches the ground;

[0019] Figure 5 This is an enlarged cross-sectional view of the main beam universal wheel of this utility model when it is raised to 90 degrees;

[0020] Figure 6 This is a schematic diagram of the structure of the crossbeam universal wheel of this utility model raised at 90 degrees;

[0021] Figure 7 This is an enlarged view of the cross section of the universal wheel connecting the main beam and the base of this utility model.

[0022] Figure 8 This utility model's large crossbeam is made of Figure 7 Enlarged cross-section view of the swivel wheel that connects to the base after clockwise rotation, raised 90 degrees;

[0023] In the diagram: 1. Base; 2. Directional wheel; 3. Wiper head; 31. Slot; 32. Pusher strip; 4. Connector; 5. Long-handled push rod; 6. Main crossbeam; 61. Outer square strip; 62. Inner square strip; 63. First mounting slot; 64. Second mounting slot; 65. First mounting through hole; 66. Second mounting through hole; 67. First fixing nut; 68. Second fixing nut; 7. Caster wheel. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] It is worth noting that the directional terms such as "up" and "down" used in this article are all relative to the perspective of the attached figures and are only for the purpose of description. They should not be interpreted as limitations on the technical solutions.

[0026] See Figure 1 - Figure 8 A labor-saving water pusher with easy-to-adjust direction includes a base 1, which is trapezoidal in shape. A directional wheel 2 is located at the bottom of the upper part of the base 1, and a scraper head 3 is located at the bottom. Connecting parts 4 are located on both sides of the upper part of the base 1. A long-handled push rod 5 is fixedly connected to the base 1 via the connecting parts 4. A large crossbeam 6 is connected to both sides of the base 1 via screws and nuts. Universal wheels 7 are symmetrically located on both sides below the large crossbeam 6 and are fixedly connected to the large crossbeam 6 via screws and nuts. The large crossbeam 6 includes an outer square bar 61 and an inner square bar 62, both of which are hollow steel bars. The inner square bar 62 is located inside the outer square bar 61 and is larger than... The outer square strip 61 is small, and symmetrical mounting grooves are provided on both sides of the outer square strip 61. The mounting grooves are L-shaped and are composed of a first mounting groove 63 and a second mounting groove 64. The first mounting groove 63 and the second mounting groove 64 are perpendicular to each other. The universal wheel 7 is fixed to the overlapping part of the bottom of the inner square strip 62 next to the second mounting groove 64 and the outer square strip 61 by screws and nuts. The top surface of the outer square strip 61 is provided with a first mounting through hole 65. The first fixing nut 67 is welded to the outer side of the bottom surface of the outer square strip 61 corresponding to the first mounting through hole 65. The large crossbeam is fixed to the two sides of the water pusher base by screws and nuts. At this time, the universal wheel is on the ground and is in the working state (see Figure 3 and Figure 7 ).

[0027] By adopting the above technical solution:

[0028] The outer square strip 61 has a second mounting through hole 66 on one side of the first mounting groove 63. A second fixing nut 68 is welded to the inner side of the top surface of the outer square strip 61 corresponding to the second mounting through hole 66. The main crossbeam is rotated 90 degrees clockwise, and the main crossbeam 6 is installed and fixed on both sides of the water pusher base by screws and nuts. At this time, the casters are raised 90 degrees and are in a non-working state (see...). Figure 5 and Figure 8 ).

[0029] By adopting the above technical solution:

[0030] The first fixing nut 67 and the second fixing nut 68 are provided with internal threads, and the screw is provided with external threads.

[0031] In one embodiment: the wiper head 3 is symmetrically arranged in a figure-eight shape on both sides, including a slot 31 made of aluminum alloy, a pusher strip 32 is provided in the slot 31, a third mounting hole is provided on the slot 31, and a fourth mounting hole is provided on the pusher strip 32 corresponding to the third mounting hole. The pusher strip 32 is fixed in the slot 31 by bolts and nuts, and the pusher strip 32 extends out of the slot 31.

[0032] The pusher strip 32 is made of synthetic rubber, and the edge of the pusher strip in contact with the ground is designed with a serrated shape.

[0033] By adopting the above technical solution, the water-pushing rubber strip 32 has good flexibility and elasticity, can closely fit various uneven surfaces, effectively wipe water, and is wear-resistant, aging-resistant, and has a long service life. The serrated design increases friction and can effectively prevent the wiping head from slipping during the water-pushing process, ensuring the wiping effect.

[0034] The caster wheel 7 is a silent caster wheel.

[0035] By adopting the above technical solution, silent universal wheels are installed, allowing the water pusher to change its route direction, making it more flexible, lightweight, and easy to move.

[0036] The method of using this utility model is as follows: First, pass the screw through the mounting hole of the water pusher base, then through the first mounting through hole 65, and then through the first fixing nut 67 corresponding to the first mounting through hole 65. The screw and the first fixing nut 67 are threaded together to fix the main beam on both sides of the water pusher base. At this time, the casters are on the ground and in the working state. At this time, the water pusher rubber strip is on the ground and begins to push water. When pushing water, the long handle push rod 5 is pressed down, the directional wheel and the casters are raised, and the water pusher rubber strip is pressed tightly against the ground to start working. The water pusher needs to be moved or adjusted. When the push rod is raised slightly, the casters touch the ground and begin to work. When it is necessary to turn, clean corners, or go around obstacles, the front casters allow for flexible steering and easy adjustment of the water pusher's direction. Turning and moving are easy and effortless. When it is necessary to push water in a long straight line, the stability of the rear directional wheels is used to make the water pusher move smoothly in a straight line. During this process, the water pushing rubber strip 5 at the front of the wiper head 3 closely adheres to the surface of the field, and the pushing force gathers the water and guides it to move in one direction, pushing the water off the field, thereby accelerating the drying of the field.

[0037] When the water pusher needs to be moved a long distance to the required work site or when the water pusher needs to be placed after the work is completed, unscrew the screws, rotate the main beam 90 degrees clockwise, pass the screw through the mounting hole of the water pusher base, then through the second mounting through hole 66, and then through the second fixing nut 68 corresponding to the second mounting through hole 66. The screw and the second fixing nut 68 are threaded together to fix the main beam on both sides of the water pusher base. Tighten the screws, at this time the casters will lift up 90 degrees clockwise, the directional wheels will work, ensuring straight movement without being restricted by left or right direction, and the water pusher can be moved a long distance easily and effortlessly.

[0038] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A labor-saving water pusher with easy-to-adjust direction, comprising a base (1), characterized in that, The base (1) is trapezoidal in shape. A directional wheel (2) is located below the top of the base (1). A squeegee head (3) is located at the bottom of the base. Connectors (4) are located on both sides of the top of the base. A long-handled push rod (5) is fixedly connected to the base (1) via the connectors (4). A large crossbeam (6) is connected to both sides of the base (1) via screws and nuts. Universal wheels (7) are symmetrically located on both sides below the large crossbeam (6). The universal wheels (7) are fixedly connected to the large crossbeam (6) via screws and nuts. The large crossbeam (6) includes an outer square bar (61) and an inner square bar (62). The outer square bar (61) and the inner square bar (62) are hollow steel bars. The inner square bar (62) is located inside the outer square bar (61) and is larger than the outer square bar (61). 1) Small, the outer square strip (61) is provided with symmetrical mounting grooves on both sides. The mounting groove is L-shaped and is composed of a first mounting groove (63) and a second mounting groove (64). The first mounting groove (63) and the second mounting groove (64) are perpendicular to each other. The inner square strip (62) next to the second mounting groove (64) and the bottom of the outer square strip (61) are connected and fixed with screws and nuts to fix the caster wheel (7). The top surface of the outer square strip (61) is provided with a first mounting through hole (65). The outer side of the bottom surface of the outer square strip (61) is welded with a first fixing nut (67) corresponding to the first mounting through hole (65). The large crossbeam is fixedly installed on both sides of the water pusher base by screws and nuts. At this time, the caster wheel (7) is on the ground and in working condition.

2. The labor-saving water pusher with easily adjustable direction according to claim 1, characterized in that, The outer square strip (61) has a second mounting through hole (66) on one side of the first mounting groove (63). The inner side of the top surface of the outer square strip (61) is welded with a second fixing nut (68) corresponding to the second mounting through hole (66). The large crossbeam is rotated 90 degrees clockwise and the large crossbeam (6) is installed and fixed on both sides of the water pusher base by screws and nuts. At this time, the caster wheel is raised 90 degrees and is in a non-working state.

3. A labor-saving water pusher with easily adjustable direction as described in claim 1 or 2, characterized in that... The first fixing nut (67) and the second fixing nut (68) are provided with internal threads, and the screw is provided with external threads.

4. The labor-saving water pusher with easily adjustable direction according to claim 1, characterized in that: The wiper head (3) is symmetrically arranged in a figure-eight shape on both sides, including a slot (31) made of aluminum alloy. A pusher strip (32) is provided in the slot (31). A third mounting hole is provided on the slot (31). A fourth mounting hole is provided on the pusher strip (32) corresponding to the third mounting hole. The pusher strip (32) is fixed in the slot (31) by bolts and nuts. The pusher strip (32) extends out of the slot (31).

5. A labor-saving water pusher with easily adjustable direction as described in claim 4, characterized in that... The pusher strip (32) is made of synthetic rubber, and the edge of the pusher strip in contact with the ground is designed with a serrated shape.

6. A labor-saving water pusher with easily adjustable direction according to claim 1, characterized in that... The caster wheel (7) is a silent caster wheel.

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