阅读说明：本技术 一种园林花箱雨水收集装置 (Gardens flower case rainwater collection device ) 是由 胡付国 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种园林花箱雨水收集装置,涉及园林技术领域。包括花箱,所述花箱外壁嵌固有滑轨架,所述滑轨架外部设置有遮雨板,所述遮雨板嵌固于连接块上,所述连接块转动安装于滚动柱上,所述滚动柱滚动安装于滑轨架内壁上,所述滑轨架左上端底部固定开设有方形凹槽,所述花箱内部固定开设有雨水收集箱,所述雨水收集箱顶部嵌固有水管,所述遮雨板上固定开设有漏雨孔,所述遮雨板的数量有两个且关于花箱左右对称分布。该园林花箱雨水收集装置,通过滑轨架和遮雨板可以有效的防止雨水的过渡浇淋和腐蚀性等不良影响,同时通过对雨水的收集过滤,可以对花箱内部的土壤和花草进行水分的灌溉,保证营养和健康的生长环境。(The invention discloses a rainwater collecting device for a garden flower box, and relates to the technical field of gardens. Including the flower box, the flower box outer wall is inlayed and is had the slide rail frame, the slide rail frame outside is provided with dash board, dash board inlays admittedly on the connecting block, the connecting block rotates to be installed on the roll post, the roll post roll is installed on slide rail frame inner wall, the fixed square groove of having seted up in slide rail frame upper left end bottom, the inside fixed rainwater collecting box of having seted up of flower box, rainwater collecting box top is inlayed and is had the water pipe, fixed rain leaking hole of having seted up on the dash board, dash board's quantity has two and about the flower box bilateral symmetry distribution. This gardens flower case rainwater collection device can effectually prevent through slide rail frame and dash board that transition that the rainwater from drenching and harmful effects such as corrosivity, filters through the collection to the rainwater simultaneously, can carry out the irrigation of moisture to the soil and flowers and plants of flower incasement portion, guarantees nutrition and healthy growing environment.)

1. The utility model provides a gardens flower case rainwater collection device, includes flower case (1), its characterized in that: a slide rail frame (2) is embedded in the outer wall of the flower box (1), a rain shielding plate (3) is arranged outside the slide rail frame (2), the rain shielding plate (3) is embedded and fixed on the connecting block (4), the connecting block (4) is rotatably arranged on the rolling column (5), the rolling column (5) is arranged on the inner wall of the slide rail frame (2) in a rolling way, a square groove is fixedly arranged at the bottom of the left upper end of the slide rail frame (2), a rainwater collecting box (8) is fixedly arranged in the flower box (1), a water pipe (9) is embedded at the top of the rainwater collecting box (8), rain leaking holes (32) are fixedly formed in the rain shielding plates (3), two rain shielding plates (3) are symmetrically distributed on the left and right of the flower box (1), the two rain shielding plates (3) are magnetic and have opposite magnetic poles, the rolling column (5) has magnetism, and magnetic poles are distributed on the upper half part and the lower half part of the rolling column (5).

2. The garden flower box rainwater collection device of claim 1, wherein: roll post (5) outer wall and be embedded with diaphragm (6), diaphragm (6) and dog (7) swing joint, dog (7) are embedded on slide rail frame (2) inner wall, be embedded with rose box (10) on rainwater collecting box (8) inner wall, rose box (10) top outer wall slidable mounting has magnetic slide block (11), the magnetic pole of magnetic slide block (11) right-hand member is the same with roll post (5) the latter half magnetic pole.

3. A gardens flower case rainwater collection device according to claim 2, characterized in that: the waste residue collecting box (12) has been seted up to rose box (10) internal fixation, waste residue collecting box (12) top slidable mounting has blowdown flush mounting plate (13), blowdown flush mounting plate (13) bottom is rotated and is installed in rotor plate (14) top No. one, rotor plate (14) bottom is rotated and is installed in extrusion piece (15) bottom, extrusion piece (15) slidable mounting is in rose box (10) top, through shell fragment elastic connection between extrusion piece (15) bottom and rose box (10) bottom, rose box (10) inside packing has active carbon adsorption granule (16).

4. The garden flower box rainwater collection device of claim 1, wherein: sliding mounting has slide (17) No. one on rainwater collecting box (8) inner wall, slide (17) top is fixed to be seted up and the intercommunication has one-way water inlet (18), elastic plastic hose (19) are inlayed to one-way water inlet (18) bottom, elastic plastic hose (19) bottom is inlayed admittedly in play water tank (20) top, play water tank (20) are inlayed admittedly on rainwater collecting box (8) inner wall.

5. A gardens flower case rainwater collection device according to claim 4, characterized in that: go out water tank (20) left side lower extreme delivery port department fixed mounting elasticity suction nozzle (21), slidable mounting has No. two slide (22) on water tank (20) inner wall, No. two slide (22) outer wall rotations are installed in No. two rotor plates (23) bottom, No. two rotor plates (23) top is rotated and is installed in slide (17) bottom, the lower extreme fixed mounting is on outlet pipe (24) about elastic plastic hose (19).

6. A gardens flower case rainwater collection device according to claim 5, characterized in that: outlet pipe (24) are inlayed and are fixed on raceway (25) bottom outer wall, raceway (25) top is inlayed and is fixed on spray set (26), fixed mounting has fixed plate (27) between raceway (25) right-hand member outer wall and rainwater collecting box (8) outer wall, fixed plate (27) top slidable mounting has magnetic plate (28), pass through shell fragment elastic connection between magnetic plate (28) left end and raceway (25) outer wall, magnetic plate (28) right-hand member and rainwater collecting box (8) outer wall swing joint.

7. A gardens flower case rainwater collection device according to claim 6, characterized in that: the rainwater collecting device is characterized in that the outer wall of the magnetic plate (28) is fixedly embedded on the outer wall of the push plate (29), the outer wall of the push plate (29) is fixedly embedded on the outer wall of the air bag (30), the air bag (30) is fixedly installed on the rainwater collecting box (8), a magnetic hollow ball (31) is movably installed inside the water pipe (25), and the magnetic pole at the right end of the magnetic hollow ball (31) is the same as the magnetic pole at the left end of the magnetic plate (28).

Technical Field

The invention relates to the technical field of gardens, in particular to a rainwater collecting device for a garden flower box.

Background

Flower box is originally used as flowerpot, vase, and porcelain mostly, or plastics preparation are adopted more durable firm usefulness in order to satisfy the road landscape needs demand, and the material preparation of pleasing to the eye big prescription, flower box now becomes the indispensable furniture of urban road. The protection of the limited forest resources on the earth is to protect the home of the people. The application and popularization of the wood-like series garden landscape product as a novel ecological landscape product are the actual actions of protecting the environment and making love for the nature.

Among the prior art, in the use of flower case, if meet abominable rainwater weather, the flowers and plants in the flower case receive excessive rainwater easily and water or be watered by the rainwater that contains impurity such as corrosivity to cause the destruction to the growth of flowers and plants in the flower case, and then influence the growth efficiency and the sight of flowers and plants.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a garden flower box rainwater collection device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a gardens flower case rainwater collection device, includes the flower case, flower case outer wall inlays and has been had the slide rail frame, slide rail frame outside is provided with dash board, dash board inlays admittedly on the connecting block, the connecting block rotates and installs on the roll post, roll post roll mounting is on slide rail frame inner wall, the fixed square groove of having seted up in slide rail frame upper left end bottom, the inside fixed rainwater collecting box of having seted up of flower case, rainwater collecting box top inlays and has had the water pipe, fixed rain leaking hole of having seted up on the dash board, dash board's quantity has two and about the flower case bilateral symmetry distribute, two dash board all has magnetism and magnetic pole opposite position, the roll post has magnetism and magnetic pole distribution in two halves part about the roll post.

Preferably, the outer wall of the rolling column is embedded with a transverse plate, the transverse plate is movably connected with a stop block, the stop block is embedded on the inner wall of the slide rail frame, the inner wall of the rainwater collection box is embedded with a filter box, the outer wall of the top of the filter box is slidably provided with a magnetic slider, and a magnetic pole at the right end of the magnetic slider is the same as a magnetic pole at the lower half part of the rolling column.

Preferably, the filter box is internally and fixedly provided with a waste residue collecting box, the top of the waste residue collecting box is slidably provided with a sewage discharge switch plate, the bottom of the sewage discharge switch plate is rotatably arranged at the top of a rotating plate, the bottom of the rotating plate is rotatably arranged at the bottom of an extrusion block, the extrusion block is slidably arranged at the top of the filter box, the bottom of the extrusion block is elastically connected with the bottom of the filter box through a spring plate, and the filter box is internally filled with activated carbon adsorption particles.

Preferably, a sliding plate is slidably mounted on the inner wall of the rainwater collection box, the top of the sliding plate is fixedly provided with and communicated with a one-way water inlet, an elastic plastic hose is embedded at the bottom of the one-way water inlet, the bottom of the elastic plastic hose is embedded and fixed at the top of the water outlet box, and the water outlet box is embedded and fixed on the inner wall of the rainwater collection box.

Preferably, an elastic suction nozzle is fixedly installed at a water outlet of the lower left end of the water outlet tank, a second sliding plate is slidably installed on the inner wall of the water outlet tank, the outer wall of the second sliding plate is rotatably installed at the bottom of the second rotating plate, the top of the second rotating plate is rotatably installed at the bottom of the first sliding plate, and the lower left end of the elastic plastic hose is fixedly installed on the water outlet pipe.

Preferably, the water outlet pipe is fixedly embedded on the outer wall of the bottom of the water delivery pipe, the top of the water delivery pipe is fixedly embedded on the spraying device, a fixed plate is fixedly installed between the outer wall of the right end of the water delivery pipe and the outer wall of the rainwater collection box, a magnetic plate is slidably installed at the top of the fixed plate, the left end of the magnetic plate is elastically connected with the outer wall of the water delivery pipe through a spring plate, and the right end of the magnetic plate is movably connected with the outer wall of the rainwater collection box.

Preferably, the outer wall of the magnetic plate is embedded and fixed on the outer wall of the push plate, the outer wall of the push plate is embedded and fixed on the outer wall of the air bag, the air bag is fixedly installed on the rainwater collection box, the magnetic hollow ball is movably installed in the water delivery pipe, and the magnetic pole at the right end of the magnetic hollow ball is the same as the magnetic pole at the left end of the magnetic plate.

(III) advantageous effects

The invention provides a rainwater collecting device for a garden flower box. The method has the following beneficial effects:

(1) this gardens flower case rainwater collection device, through be provided with slide rail frame and dash board in the flower case outside, make when meetting bad rainwater weather, only need to pass through the roll post with dash board and remove to slide rail frame top, and place the roll post in the square groove of slide rail frame can, two dash boards just can inhale mutually through the opposite sex of magnetic pole and fix, can play effectual rain effect of hiding, the flowers and plants in the protection flower case can not pass through and are watered by the rainwater, also can pass through the leading-in water pipe in rain leakage hole with the rainwater through dash board inside, make and play the collection effect to the rainwater, thereby it is collected and is handled in the rainwater collecting box to flow back the rainwater, the utilization ratio of effectual improvement rainwater.

(2) The rainwater collecting device for the garden flower box comprises a slide rail frame, a rainwater shielding plate, a rolling column, a magnetic block and a blowdown switch plate, wherein when the rain shielding plate is moved to drive the rolling column to move from the bottom to the top of the slide rail frame, a transverse plate on the rolling column is extruded by a stop block to rotate clockwise, so that the lower half part of the rolling column rotates ninety degrees clockwise to the left, and then the magnetic block moves leftwards and cleans impurities on the surface of a filter box due to the homopolar repulsion action of the magnetic pole at the right end of the magnetic block and the magnetic pole at the lower half part of the rolling column, and the magnetic block slides to extrude the extrusion block to move downwards, so that the extrusion block can open the blowdown switch plate through the rotation of a rotating plate, so that the clean impurities of the magnetic block can be pushed into a waste residue collecting box to be collected, when the rain shielding plate drives the rolling column to move downwards from the top of the slide rail frame, the rolling column is extruded by the stop block to rotate anticlockwise, at the moment, the magnetic slide block can be adsorbed to the right by the upper half part of the rolling column due to anticlockwise rotation, so that the waste residue collecting box at the right part is opened and impurities are cleaned and collected, and finally, the filter box is effectively prevented from being blocked.

(3) This gardens flower case rainwater collection device, in-process that the rainwater passes through the rose box downward flow, the rainwater can enter into out the water tank inside through one-way water inlet and elastic plastic hose, along with the increase of the collection quantity of rainwater, the weight of rainwater collection also can increase thereupon on the slide, make a slide can be by the increase of rainwater weight and move down, slide just can not push No. two rotor plate tops downward movement, No. two rotor plate bottoms just can promote No. two slides left, make No. two slides can extrude the rainwater of play water tank inside left and produce water pressure, make the rainwater of play water tank inside can enter into flower bottom of the case portion through the elastic suction nozzle, thereby to the soil interpolation moisture of flower bottom of the case portion, improve moisture nutrition.

(4) This gardens flower case rainwater collection device, at the in-process of slide downstream, No. two slides are promoted the production water pressure left by No. two rotor plates, make the inside moisture of play water tank promote left, simultaneously because one-way water inlet can not let rivers rebound back, the rainwater just can enter into the outlet pipe through the elastic plastic hose, along with the promotion of No. two slides, the rainwater of outlet pipe just can upwards flow through the raceway, thereby by the blowout through spray set, can carry out watering of pure rainwater to the flowers and plants of flower incasement portion like this, and can not cause the transition to water the flowers and plants damage that drenches the result in, the effectual required rainwater of guaranteeing the healthy growth of flowers and plants waters the volume of drenching.

(5) When the rainwater collecting device of the garden flower box extrudes and flows upwards the water flow in the water delivery pipe, the water flow drives the hollow magnetic ball to move upwards, when the hollow magnetic ball moves to the same horizontal position with the magnetic plate, because the magnetic poles of the right end of the magnetic hollow ball and the left end of the magnetic plate are the same, the homopolar repulsion action can be generated, the magnetic plate moves rightwards to impact the rainwater collecting box to generate vibration, so that the filter box in the rainwater collecting box generates vibration, thereby promoting the filtration of the filter box and the cleaning of impurities on the surface of the filter box, simultaneously driving the push plate to move rightwards in the moving process of the magnetic plate, and the push plate can extrude the air bag, so that the air bag part in the rainwater collecting box can generate the blowing effect, therefore, the downward flow speed of rainwater at the bottom of the filter box can be accelerated, and the rainwater collection effect in the rainwater collection box is promoted.

Drawings

FIG. 1 is a schematic view of the overall external three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the slide rail frame according to the present invention;

FIG. 3 is a schematic view of the internal three-dimensional structure of the rainwater collection box of the present invention;

FIG. 4 is a three-dimensional cross-sectional view of the interior of a filtration tank of the present invention;

FIG. 5 is a three-dimensional cross-sectional view of the interior of the outlet tank of the present invention;

FIG. 6 is a schematic view of a partial three-dimensional structure of the water pipe of the present invention;

fig. 7 is a front sectional view of the inside of the water pipe of the present invention.

In the figure: 1. a flower box; 2. a slide rail frame; 3. a flashing; 4. connecting blocks; 5. a rolling post; 6. a transverse plate; 7. a stopper; 8. a rainwater collection box; 9. a water pipe; 10. a filter box; 11. a magnetic slider; 12. a waste residue collection box; 13. a pollution discharge switch plate; 14. a first rotating plate; 15. extruding the block; 16. activated carbon adsorption granules; 17. a first slide plate; 18. a one-way water inlet; 19. an elastic plastic hose; 20. a water outlet tank; 21. an elastic suction nozzle; 22. a second sliding plate; 23. a second rotating plate; 24. a water outlet pipe; 25. a water delivery pipe; 26. a spraying device; 27. a fixing plate; 28. a magnetic plate; 29. pushing the plate; 30. an air bag; 31. magnetic hollow spheres; 32. a rain leakage hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a garden flower box rainwater collecting device comprises a flower box 1, a sliding rail frame 2 is embedded on the outer wall of the flower box 1, a rain shielding plate 3 is arranged on the outer portion of the sliding rail frame 2, the rain shielding plate 3 is embedded on a connecting block 4, the connecting block 4 is rotatably installed on a rolling column 5, the rolling column 5 is arranged on the inner wall of the sliding rail frame 2 in a rolling mode, a square groove is fixedly formed in the bottom of the upper left end of the sliding rail frame 2, a rainwater collecting box 8 is fixedly arranged in the flower box 1, a water pipe 9 is embedded in the top of the rainwater collecting box 8, a rainwater leaking hole 32 is fixedly formed in the rain shielding plate 3, when the rain shielding plate 3 is fixed, the position of the rainwater leaking hole 32 is just located at the inlet position of the top of the water pipe 9, the two rain shielding plates 3 are symmetrically distributed on the left and right of the flower box 1, the two rain shielding plates 3 are both provided with magnetism and opposite magnetic pole positions, the rolling column 5 is provided with magnetism and distributed on the upper half part and the lower half part of the rolling column 5, a transverse plate 6 is embedded on the outer wall of the rolling column 5, the transverse plate 6 is movably connected with the stop block 7, the stop block 7 is fixedly embedded on the inner wall of the slide rail frame 2, the inner wall of the rainwater collecting box 8 is fixedly embedded with the filter box 10, the outer wall of the top of the filter box 10 is slidably provided with the magnetic slider 11, the magnetic pole at the right end of the magnetic slider 11 is the same as the magnetic pole at the lower half part of the rolling column 5, the stop block 7 and the filter box 10 are positioned at the same horizontal position, the slide rail frame 2 and the rain shielding plate 3 are arranged outside the flower box 1, so that when severe rainwater weather occurs, the rain shielding plate 3 only needs to be moved to the top of the slide rail frame 2 through the rolling column 5, the rolling column 5 is placed in a square groove of the slide rail frame 2, the two rain shielding plates 3 can be fixed through the attraction of the opposite poles, an effective rain shielding effect can be achieved, flowers and plants in the flower box 1 are protected from being drenched by rainwater, rainwater can also be guided into the water pipe 9 through the rain shielding plate 3 through the rain leaking hole 32, the rainwater collecting device has the advantages that the rainwater collecting effect can be achieved, rainwater flows back to the rainwater collecting box 8 to be collected and treated, and the rainwater utilization rate is effectively improved.

As shown in figures 3 and 4, in the invention, a waste residue collection box 12 is fixedly arranged in a filter box 10, a sewage discharge switch plate 13 is slidably arranged at the top of the waste residue collection box 12, the bottom of the sewage discharge switch plate 13 is rotatably arranged at the top of a first rotating plate 14, the bottom of the first rotating plate 14 is rotatably arranged at the bottom of an extrusion block 15, the extrusion block 15 is slidably arranged at the top of the filter box 10, the bottom of the extrusion block 15 is elastically connected with the bottom of the filter box 10 through an elastic sheet, activated carbon adsorption particles 16 are filled in the filter box 10, when the rain shielding plate 3 is moved to drive a rolling column 5 to move from the bottom of a slide rail frame 2 to the top, a transverse plate 6 on the rolling column 5 is extruded by a stop block 7 to rotate clockwise, so that the lower half part of the rolling column 5 rotates ninety degrees clockwise to the left, and then, because the magnetic pole at the right end of a magnetic slider 11 is the same as the magnetic pole at the lower half of the rolling column 5 to generate homopolar repulsion action, make the clear impurity of magnetic slider 11 can be collected in pushing into waste residue collecting box 12 with impurity by the situation, when dash board 3 drives roll post 5 from 2 top downstream of slide rail frame, roll post 5 is extruded by dog 7 through diaphragm 6 and is produced anticlockwise rotation, magnetic slider 11 just can be adsorbed by roll post 5 first half because anticlockwise rotation is right this moment, thereby open the waste residue collecting box 12 of right part and clean the collection with impurity, the final effectual jam that prevents rose box 10.

As shown in figures 3 and 5, in the invention, a first sliding plate 17 is slidably mounted on the inner wall of a rainwater collection box 8, a one-way water inlet 18 is fixedly formed at the top of the first sliding plate 17 and communicated with the first sliding plate, a one-way valve is used as the one-way water inlet 18 to ensure that water can only flow downwards but not flow upwards, an elastic plastic hose 19 is embedded at the bottom of the one-way water inlet 18, the bottom of the elastic plastic hose 19 is embedded at the top of a water outlet box 20, the water outlet box 20 is embedded at the inner wall of the rainwater collection box 8, an elastic suction nozzle 21 is fixedly mounted at the water outlet at the left lower end of the water outlet box 20, a second sliding plate 22 is slidably mounted on the inner wall of the water outlet box 20, the outer wall of the second sliding plate 22 is rotatably mounted at the bottom of a second rotating plate 23, the top of the second rotating plate 23 is rotatably mounted at the bottom of the first sliding plate 17, the left lower end of the elastic plastic hose 19 is fixedly mounted on a water outlet pipe 24, when rainwater flows downwards through a filter box 10, inside the rainwater can enter into outlet box 20 through one-way water inlet 18 and elastic plastic hose 19, along with the increase of the collection quantity of rainwater, the weight that rainwater was collected on slide 17 also can increase thereupon, make slide 17 can be by the increase of rainwater weight and downstream, slide 17 just can press No. two rotor plates 23 tops downstream, No. two rotor plates 23 bottoms just can promote No. two slide 22 left, make No. two slide 22 can extrude the inside rainwater of outlet box 20 left and produce water pressure, make the inside rainwater of outlet box 20 can enter into flower box 1 bottom through elastic suction nozzle 21, thereby add moisture to the soil of flower box 1 bottom, improve moisture nutrition.

As shown in fig. 3, 6 and 7, in the present invention, the water outlet pipe 24 is embedded on the outer wall of the bottom of the water pipe 25, the top of the water pipe 25 is embedded on the spraying device 26, the fixing plate 27 is fixedly installed between the outer wall of the right end of the water pipe 25 and the outer wall of the rainwater collection box 8, the magnetic plate 28 is slidably installed on the top of the fixing plate 27, the left end of the magnetic plate 28 is elastically connected with the outer wall of the water pipe 25 through the elastic sheet, the right end of the magnetic plate 28 is movably connected with the outer wall of the rainwater collection box 8, the outer wall of the magnetic plate 28 is embedded on the outer wall of the push plate 29, the outer wall of the push plate 29 is embedded and fixed on the outer wall of the air bag 30, the air bag 30 is fixedly installed on the rainwater collection box 8, the magnetic hollow ball 31 is movably installed inside the water pipe 25, the magnetic pole of the right end of the magnetic ball 31 is the same as the magnetic pole of the left end of the magnetic plate 29, in the process that the first sliding plate 17 moves downwards, the second sliding plate 22 is pushed leftwards by the second rotating plate 23 to generate water pressure, make the inside moisture of outlet box 20 promote left, simultaneously because one-way water inlet 18 can not let rivers rebound back, the rainwater just can enter into outlet pipe 24 through elastic plastic hose 19, along with the promotion of No. two slide 22, outlet pipe 24's rainwater just can pass through raceway 25 upflow, thereby by the blowout through spray set 26, can carry out watering of pure rainwater to the flowers and plants inside flower box 1 like this, and can not cause the transition to water and drench the flowers and plants damage that leads to, the required rainwater of the healthy growth of effectual assurance flowers and plants waters and drench the volume.

When the rainwater shielding device works (or is used), the slide rail frame 2 and the rain shielding plate 3 are arranged outside the flower box 1, so that when severe rainwater weather occurs, only the rain shielding plate 3 needs to be moved to the top of the slide rail frame 2 through the rolling column 5, and the rolling column 5 is placed in the square groove of the slide rail frame 2, the two rain shielding plates 3 can be fixed through opposite attraction of magnetic poles, an effective rain shielding effect can be achieved, flowers and plants in the flower box 1 are protected from being excessively drenched by rainwater, rainwater can be guided into the water pipe 9 through the rain leakage holes 32 through the rain shielding plates 3, a rainwater collecting effect can be achieved, rainwater can flow backwards into the rainwater collecting box 8 to be collected and treated, and the utilization rate of the rainwater is effectively improved; when the rain shielding plate 3 is moved to drive the rolling column 5 to move from the bottom to the top of the slide rail frame 2, the transverse plate 6 on the rolling column 5 is extruded by the stop block 7 to rotate clockwise, so that the lower half part of the rolling column 5 rotates ninety degrees clockwise to the left, then the magnetic slide block 11 moves leftwards and cleans impurities on the surface of the filter box 10 due to the homopolar repulsion action generated by the magnetic pole at the right end of the magnetic slide block 11 and the magnetic pole at the lower half part of the rolling column 5, meanwhile, the magnetic slide block 11 extrudes the extrusion block 15 to move downwards, the extrusion block 15 can open the sewage discharge switch plate 13 through the rotation of the first rotating plate 14, so that the impurities cleaned by the magnetic slide block 11 can be pushed into the waste residue collection box 12 to be collected, when the rain shielding plate 3 drives the rolling column 5 to move downwards from the top of the slide rail frame 2, the rolling column 5 is extruded by the stop block 7 to rotate anticlockwise through the transverse plate 6, at the moment, the magnetic slide block 11 is adsorbed rightwards by the upper half part of the rolling column 5 due to anticlockwise rotation, so that the waste residue collection box 12 at the right part is opened and impurities are cleaned and collected, and finally, the filter box 10 is effectively prevented from being blocked; when rainwater flows downwards through the filter box 10, the rainwater enters the water outlet box 20 through the one-way water inlet 18 and the elastic plastic hose 19, along with the increase of the collected amount of the rainwater, the weight of the rainwater collected on the first sliding plate 17 is increased, so that the first sliding plate 17 moves downwards due to the increase of the weight of the rainwater, the first sliding plate 17 presses the top of the second rotating plate 23 to move downwards, the bottom of the second rotating plate 23 pushes the second sliding plate 22 leftwards, the second sliding plate 22 can extrude the rainwater in the water outlet box 20 leftwards to generate water pressure, the rainwater in the water outlet box 20 can enter the bottom of the flower box 1 through the elastic suction nozzle 21, so that the soil at the bottom of the flower box 1 is added with moisture, the moisture nutrition is improved, and meanwhile, after the one-way water inlet 18 cannot enable the water to move upwards, the rainwater enters the water outlet pipe 24 through the elastic plastic hose 19, along with No. two slide 22's promotion, outlet pipe 24's rainwater just can upwards flow through raceway 25, thereby is spouted through spray set 26, can carry out watering of pure rainwater to the flowers and plants of flower case 1 inside like this, and can not cause the transition to water the flowers and plants damage that leads to, the effectual required rainwater of guaranteeing the healthy growth of flowers and plants waters the volume of drenching, to sum up, can effectually prevent through slide rail frame 2 and dash rain board 3 that the transition of rainwater from watering and harmful effects such as corrosivity, filter through the collection to the rainwater simultaneously, can carry out the irrigation of moisture to the soil and the flowers and plants of flower case 1 inside, improve the moisture nutrition, guarantee healthy growing environment.

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