CN111810043A

CN111810043A - Screen door with self-cleaning function

Info

Publication number: CN111810043A
Application number: CN202010686523.1A
Authority: CN
Inventors: 黄玉珍; 王心华; 王嫣然
Original assignee: Lixin Xiangzhang Screen Door Co ltd
Current assignee: Lixin Zhengyuan Screen Door Co.,Ltd.
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-23
Anticipated expiration: 2040-07-16
Also published as: CN111810043B

Abstract

One or more embodiments of the present disclosure provide a screen door with a self-cleaning function, including a screen door frame and a screen mesh, wherein guide posts are disposed on two longitudinal sides of an inner side of the screen door frame, cleaning tanks are transversely symmetrically disposed on two sides of the screen mesh to penetrate the guide posts, double-sided racks are fixed on side walls of the guide posts, driving gears are movably connected to inner side walls of the cleaning tanks on the two sides to respectively mesh with the two sides of the double-sided racks, brush rollers are transversely disposed in the cleaning tanks on the two sides, brush bristles are uniformly distributed on the side walls of the brush rollers, a driven gear is coaxially fixed at one end of the brush rollers through a roller shaft, the driven gear and the driving gears mesh with each other, a movable end of a telescopic rod is pulled to move out of a slot, and the cleaning tanks on the two sides are pushed downward to slide downward along the guide posts, so that the driving gears synchronously rotate along the double, the screen door can be disassembled and assembled, and the function of high-efficiency self-cleaning can be completed.

Description

Screen door with self-cleaning function

Technical Field

One or more embodiments of the present disclosure relate to the field of screen doors, and more particularly, to a screen door with a self-cleaning function.

Background

The screen door is a screen window installed on a door, mainly has the function of preventing mosquitoes, and is widely applied to various places such as families, restaurants, hotels, offices, hospitals and the like, the screen door is sealed by a good screen window, and is the first choice for modern homes to get rid of insecticides and mosquito-repellent incense, however, the existing screen door is easy to accumulate dust while ventilating and preventing mosquitoes, the screen door after accumulating dust is not only unsightly, but also is very insanitary, and due to the net-shaped screen structure of the screen door, the screen door is difficult to clean directly by wiping, therefore, in the prior art, the screen door is usually cleaned and maintained in a dismounting and washing mode, but the screen door is time-consuming and labor-consuming, the repeated dismounting and mounting are very inconvenient, in the repeated dismounting and mounting processes, the parts of the screen door are easy to lose or damage, so that the normal use or the service life of the screen door is influenced, and great inconvenience is brought to people.

Disclosure of Invention

In view of the above, one or more embodiments of the present disclosure are directed to a screen door with a self-cleaning function, so that the screen door can perform an efficient self-cleaning function without being disassembled or assembled.

In view of the above objects, one or more embodiments of the present specification provide a screen door having a self-cleaning function, including a screen frame and a screen mesh, further including:

the guide posts are vertically fixed on the two longitudinal sides of the inner side of the screen door frame;

the washing tanks are transversely and symmetrically arranged on the front side and the back side of the gauze, penetrate through the guide pillars and can slide up and down along the guide pillars;

the double-sided rack is vertically fixed on the side wall of the guide pillar;

the driving gear is movably connected to the inner side walls of the cleaning grooves on the two sides and is meshed with the two sides of the double-sided rack respectively;

the brush roll is transversely arranged in the cleaning tanks on two sides, bristles are uniformly distributed on the side wall of the brush roll, and one end of the brush roll is coaxially and fixedly connected with a roll shaft;

the driven gear is coaxially fixed on the roller shaft and is meshed with the driving gear, and the tooth number of the driven gear is less than that of the driving gear;

the clamping groove is arranged at the top end of the cleaning tank;

the spring telescopic rod is arranged at the top end of the screen door frame, and the movable end of the spring telescopic rod can extend into the clamping groove and is used for clamping the limiting cleaning tank;

the movable end of the telescopic rod of the spring is pulled to move out of the clamping groove, and the driving gear can rotate along the double-sided rack by pushing the cleaning grooves on the two sides downwards so as to drive the driven gear to rotate and drive the brush roll to rotate, so that the gauze is cleaned through the bristles.

Preferably, a dust filter screen is fixed at the bottom end of the cleaning tank.

Preferably, the tow sides symmetry in gauze bottom is fixed with the catch basin, the catch basin top is equipped with the moisturizing mouth, the catch basin bottom is equipped with the outlet, be connected with the water pipe between the washing tank of catch basin and homonymy, and the water pipe bottom extends into the catch basin bottom, the guide pillar design is hollow structure, and the inside bottom of guide pillar cavity feeds through in the catch basin, the inside laminating of guide pillar cavity is equipped with the piston, slide from top to bottom in can following the guide pillar, the guide slot has been seted up on the guide pillar lateral wall, the guide slot is sealed by the rubber strip of the relative conflict laminating in both sides, the piston top is fixed with the connecting rod, the connecting rod runs through out the guide pillar via the clearance.

Preferably, the water replenishing port and the water draining port are both provided with switch valves for manually controlling the on-off.

Preferably, the top end of the water pipe penetrates out of the top end of the dust filter screen upwards and is connected with a spray pipe, the spray pipe is transversely arranged right below the brush roller, and a plurality of nozzles are formed in the top end of the spray pipe and used for spraying water towards the brush roller.

Preferably, a cleaning hair comb is fixed on one side of the cleaning tank far away from the guide post, and a plurality of comb teeth are longitudinally arranged at intervals on the cleaning hair comb, so that the bristles can rotate to remove dust through the comb teeth.

Preferably, a push rod is fixed on the movable end of the spring telescopic rod and penetrates through the clamping groove to push the movable end of the spring telescopic rod to move out of the clamping groove.

From the above, it can be seen that in the screen door with self-cleaning function provided in one or more embodiments of the present disclosure, the guide posts are disposed on two longitudinal sides of the inner side of the screen door frame, the cleaning tanks are transversely and symmetrically disposed on the front and back sides of the screen, and the cleaning tanks are disposed through the guide posts to slide up and down along the guide posts, meanwhile, the two-sided rack is vertically fixed on the side walls of the guide posts, the inner side walls of the cleaning tanks on the two sides are movably connected with the driving gears to be respectively engaged with the two sides of the two-sided rack, the cleaning tanks on the two sides are transversely provided with the brush rolls, the brush rolls are uniformly arranged and distributed on the side walls of the brush rolls to butt against and clean the front and back sides of the screen, one end of the brush rolls is coaxially and fixedly connected with the roll shafts, the driven gears are coaxially fixed on the roll shafts, the driven gears, the cleaning tank is clamped and limited at the top end of a screen door frame through the spring telescopic rod when the screen door is required to be cleaned, the movable end of the spring telescopic rod is pulled to move out of the clamping groove, the cleaning tanks at two sides are pushed downwards to enable the cleaning tanks to slide downwards along the guide post, so that the driving gear can synchronously rotate along the double-sided rack to drive the driven gear to rotate so as to drive the brush roller to rotate, thereby driving the brush bristles to rotate to clean the front side and the back side of the screen mesh, and the tooth number of the driven gear is less than that of the driving gear, thereby realizing accelerated transmission, so as to realize the accelerated rotation of the brush roller, being beneficial to further improving the cleaning effect of the rotation of the brush bristles, and being capable of moving back to the top end of the screen door frame through the cleaning tank, so as to be clamped and limited again through the spring telescopic, the simple operation, labour saving and time saving can not cause the damage of screen door dismouting in-process and influence the normal use of screen door, and when moving through the positive and negative both sides of washing tank laminating screen, drives the brush hair and rotates with higher speed to the positive and negative both sides of top-down clean screen are in order to reach high-efficient clear effect, and install simple structure, need not extra drive power supply, can reach good clean effect.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic top view of a cleaning tank according to an embodiment of the present invention;

FIG. 3 is a side view schematic of the brushroll and spout of an embodiment of the present invention;

FIG. 4 is a schematic view of the construction of a screen frame and screen according to an embodiment of the invention;

FIG. 5 is an enlarged schematic view of FIG. 4 at A according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of a guide groove and a rubber strip according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a cleaning comb according to an embodiment of the present invention.

In the figure: 1. a screen frame; 2. a screen; 3. a guide post; 31. a guide groove; 32. a rubber strip; 4. a cleaning tank; 41. a card slot; 42. a spring telescopic rod; 43. a dust filter screen; 44. a push rod; 5. a double-sided rack; 6. a driving gear; 7. a brush roll; 71. brushing; 72. a roll shaft; 8. a driven gear; 9. a water storage tank; 91. a water replenishing port; 92. a water outlet; 10. a water pipe; 11. a piston; 12. a connecting rod; 13. an on-off valve; 14. a nozzle; 15. cleaning a hair comb; 151. and comb teeth.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

A screen door with a self-cleaning function comprises a screen door frame 1 and a screen 2, as shown in figures 1 to 7, the screen door further comprises a guide post 3, the guide post 3 is vertically fixed at the longitudinal two sides of the inner side of the screen door frame 1, a cleaning tank 4 is arranged, the cleaning tank 4 is transversely and symmetrically arranged at the front side and the back side of the screen 2, the cleaning tank 4 is arranged in the guide post 3 in a penetrating way and can slide up and down along the guide post 3, a double-sided rack 5 is vertically fixed on the side wall of the guide post 3, a driving gear 6 is movably connected on the inner side wall of the cleaning tank 4 at the two sides and is respectively meshed with the two sides of the double-sided rack 5, a brush roller 7 is transversely arranged in the cleaning tank 4 at the two sides, brush bristles 71 are uniformly distributed on the side wall of the brush roller 7, a roller shaft 72 is coaxially and fixedly connected with one end, the top of cleaning tank 4 is equipped with draw-in groove 41, and 1 top of yarn door frame is equipped with spring telescopic link 42, and spring telescopic link 42 expansion end can stretch into in the draw-in groove 41 for the spacing cleaning tank 4 of block shifts out draw-in groove 41 through pulling spring telescopic link 42 expansion end, and through the cleaning tank 4 of pushing both sides downwards, can make driving gear 6 rotate along two-sided rack 5, rotate with driving driven gear 8, rotate with driving brush roll 7, in order to clean gauze 2 through brush hair 71.

The invention arranges guide posts 3 on the longitudinal two sides of the inner side of a screen door frame 1, cleaning tanks 4 are transversely symmetrically arranged on the front and back sides of a screen 2, the cleaning tanks 4 are arranged through the guide posts 3 and can slide up and down along the guide posts 3, meanwhile, double-sided racks 5 are vertically fixed on the side walls of the guide posts 3, driving gears 6 are movably connected on the inner side walls of the cleaning tanks 4 on the two sides and are respectively meshed with the two sides of the double-sided racks 5, brush rollers 7 are transversely arranged in the cleaning tanks 4 on the two sides, brush hairs 71 are uniformly distributed on the side walls of the brush rollers 7 and are used for abutting against and cleaning the front and back sides of the screen 2, one end of each brush roller 7 is coaxially and fixedly connected with a roller shaft 72, a driven gear 8 is coaxially fixed on each roller shaft 72, the driven gear 8 is mutually meshed with the driving gears 6, in addition, the, for clamping the position-limiting cleaning tank 4, when the cleaning tank is normally used, the cleaning tank 4 is clamped and limited at the top end of the yarn door frame 1 through the spring telescopic rod 42, when the yarn door needs to be cleaned, the movable end of the spring telescopic rod 42 is pulled to move out of the clamping groove 41, the cleaning tanks 4 on two sides are pushed downwards to enable the cleaning tank 4 to slide downwards along the guide post 3, so that the driving gear 6 can synchronously rotate along the double-sided rack 5 to drive the driven gear 8 to rotate to drive the brush roller 7 to rotate, thereby driving the brush bristles 71 to rotate to clean the front side and the back side of the yarn net 2, and because the number of the teeth of the driven gear 8 is less than that of the driving gear 6, accelerating transmission is realized, so that the brush roller 7 rotates with higher speed is realized, the effect of rotating and cleaning of the brush bristles 71 is further improved, the cleaning tank 4 can move back, can accomplish the function of high-efficient automatically cleaning, for the dismouting washing of traditional screen door, the simple operation, time saving and labor saving, can not cause the damage of screen door dismouting in-process and the normal use that influences the screen door, and when removing through 4 laminating gauze 2 tow sides of washing tank, drive brush hair 71 and rotate with higher speed, and the clean gauze 2 tow sides of top-down, in order to reach high-efficient clear effect, and install simple structure, need not extra drive power supply, can reach good clean effect.

In the embodiment of the present invention, a dust filter 43 is fixed at the bottom end of the cleaning tank 4 for filtering and collecting clean dust and impurities.

In the embodiment of the invention, water storage tanks 9 are symmetrically fixed on the front side and the back side of the bottom end of a gauze 2, water replenishing ports 91 are arranged at the top end of the water storage tanks 9 and used for replenishing and injecting cleaning water, water discharging ports 92 are arranged at the bottom end of the water storage tanks 9 and used for discharging dirty water after cleaning, water pipes 10 are connected between the water storage tanks 9 and a cleaning tank 4 on the same side, the bottom ends of the water pipes 10 extend into the bottom end of the water storage tanks 9 and used for circulating and circulating the cleaning water, a guide pillar 3 is designed to be of a hollow structure, the bottom end of the hollow interior of the guide pillar 3 is communicated with the water storage tanks 9, a piston 11 is attached to the hollow interior of the guide pillar 3 and can slide up and down along the guide pillar 3, guide grooves 31 are formed in the side wall of the guide pillar 3, the guide grooves 31 are sealed by rubber strips 32 which are abutted, therefore, when the gauze 2 is cleaned by pushing the cleaning grooves 4 at two sides downwards, the piston 11 can be driven by the connecting rod 12 to synchronously slide downwards, because the guide groove 31 is sealed by the rubber strips 32 which are oppositely abutted and attached at two sides, and the connecting rod 12 penetrates out from the gap of the rubber strips 32 at two sides, the effect of compressing the air in the guide post 3 can be achieved, the cleaning water in the water storage groove 9 can be pressed into the cleaning groove 4 to moisten the brush hairs 71, the cleaning effect is further promoted, in addition, the gauze 2 is attached and moved by the cleaning grooves 4 at two sides, the leakage of the cleaning water is avoided as much as possible, in addition, by moving the cleaning grooves 4 upwards, the water cleaned in the cleaning groove 4 can be filtered by the dust filtering net 43 and synchronously upwards moves by the piston 11 to be circularly pumped into the water storage groove 9, the circulation utilization of the cleaning water is realized, the function of high-efficiency cleaning is realized, and the cleaning, and need not extra drive power supply, can accomplish the function of automatically cleaning washing, and when cleaning through reciprocating washing tank 4, automatic cyclic utilization after the filtration clean water to reach the effect that further effectively promotes the cleaning power.

In the embodiment of the present invention, the water replenishing port 91 and the water discharging port 92 are both provided with the on-off valve 13, so that the on-off of the water replenishing port 91 and the water discharging port 92 can be conveniently and manually controlled.

In the embodiment of the invention, the top end of the water pipe 10 penetrates out of the top end of the dust filter 43 upwards and is connected with the spray pipe 14, the spray pipe 14 is transversely arranged right below the brush roller 7, and the top end of the spray pipe 14 is provided with a plurality of spray nozzles, so that water can be sprayed towards the brush roller 7, the effect of spraying, wetting and washing the bristles 71 is improved, and the cleaning effect is further improved.

In the embodiment of the present invention, a cleaning comb 15 is fixed to a side of the cleaning tub 4 away from the guide post 3, and a plurality of comb teeth 151 are longitudinally spaced from the cleaning comb 15, so that the brush hairs 71 can rotate through the comb teeth 151 and can be scraped and dusted through the comb teeth 151.

In the embodiment of the present invention, a push rod 44 is fixed on the movable end of the telescopic spring rod 42, and the push rod 44 penetrates through the slot 41, so as to push the movable end of the telescopic spring rod 42 to move out of the slot 41.

In the screen door with the self-cleaning function, when in use, because the guide posts 3 are arranged on the longitudinal two sides of the inner side of the screen door frame 1, the cleaning grooves 4 are transversely and symmetrically arranged on the front side and the back side of the screen 2 to penetrate through the guide posts 3, meanwhile, the double-sided rack 5 is vertically fixed on the side walls of the guide posts 3, the driving gears 6 are movably connected on the inner side walls of the cleaning grooves 4 on the two sides to be respectively meshed with the two sides of the double-sided rack 5, the brush rollers 7 are transversely arranged in the cleaning grooves 4 on the two sides, the brush bristles 71 are uniformly distributed on the side walls of the brush rollers 7, the roller shaft 72 is coaxially and fixedly connected with one end of the brush rollers 7, the driven gear 8 is coaxially fixed on the roller shaft 72, the driven gear 8 is mutually meshed with the driving gears 6, the number of teeth of the driven, when cleaning is needed, the movable end of the spring telescopic rod 42 is pulled to move out of the clamping groove 41, and the cleaning grooves 4 on two sides are pushed downwards, so that the cleaning grooves 4 slide downwards along the guide post 3, so that the driving gear 6 synchronously rotates along the double-sided rack 5 to drive the driven gear 8 to rotate at an accelerated speed, so as to drive the brush roller 7 to rotate, so as to drive the brush bristles 71 to rotate to clean the front side and the back side of the screen 2, thereby realizing the function of efficient self-cleaning without disassembling and assembling the screen door, wherein the bottom end of the cleaning groove 4 is fixedly provided with the dust filter 43, the front side and the back side of the bottom end of the screen 2 are symmetrically and fixedly provided with the water storage grooves 9, when the cleaning groove 4 is pushed downwards for cleaning, the piston 11 can be driven to synchronously slide downwards through the connecting rod 12, so as to press the cleaning water in the water storage grooves 9 into the cleaning grooves 4, the top end of the water pipe 10 penetrates out of the top end of the dust filtering net 43 upwards and is connected with the spray pipe 14 so as to spray water towards the brush roller 7, a cleaning comb 15 is fixed on one side of the cleaning tank 4 far away from the guide pillar 3, a plurality of comb teeth 151 are arranged on the cleaning comb 15 along the longitudinal interval, so that the brush hair 71 can rotate via the comb teeth 151 and can scrape and brush the dust via the comb teeth 151, and a push rod 44 is fixed on the movable end of the spring telescopic rod 42 so as to push the movable end of the spring telescopic rod 42 to move out of the clamping.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a screen door with self-cleaning function, includes screen door frame and gauze, its characterized in that still includes:

the cleaning tanks are transversely and symmetrically arranged on the front side and the back side of the gauze, penetrate through the guide post and can slide up and down along the guide post;

the double-sided rack is vertically fixed on the side wall of the guide pillar;

the driving gear is movably connected to the inner side walls of the cleaning tank on two sides and is meshed with two sides of the double-sided rack respectively;

the clamping groove is arranged at the top end of the cleaning tank;

the spring telescopic rod is arranged at the top end of the screen door frame, and the movable end of the spring telescopic rod can extend into the clamping groove and is used for clamping and limiting the cleaning tank;

the movable end of the spring telescopic rod is pulled to move out of the clamping groove, and the cleaning grooves on two sides are pushed downwards, so that the driving gear can rotate along the double-sided rack to drive the driven gear to rotate, the brush roller is driven to rotate, and the gauze is cleaned through the bristles.

2. The self-cleaning screen door as claimed in claim 1, wherein a dust screen is fixed to the bottom end of the cleaning tank.

3. A screen door with a self-cleaning function as claimed in claim 2, water storage tanks are symmetrically fixed on the front side and the back side of the bottom end of the gauze, water replenishing ports are arranged at the top ends of the water storage tanks, a water outlet is arranged at the bottom end of the water storage tank, a water pipe is connected between the water storage tank and the cleaning tank at the same side, the bottom end of the water pipe extends into the bottom end of the water storage tank, the guide pillar is designed into a hollow structure, the bottom end of the hollow interior of the guide pillar is communicated with the water storage tank, a piston is attached to the hollow interior of the guide pillar, so as to slide up and down along the inside of the guide post, the side wall of the guide post is provided with a guide groove which is sealed by rubber strips with two opposite sides butted and jointed, and a connecting rod is fixed at the top end of the piston, penetrates through the guide post through the gap between the rubber strips on the two sides, and is fixed at the bottom end of the cleaning tank.

4. The screen door with the self-cleaning function as claimed in claim 3, wherein the water replenishing port and the water discharging port are both provided with switch valves for manual on-off control.

5. The self-cleaning screen door as claimed in claim 3, wherein the top end of the water pipe extends upward through the top end of the dust filter screen and is connected to a spray pipe, the spray pipe is transversely disposed right below the brush roller, and a plurality of nozzles are formed at the top end of the spray pipe for spraying water toward the brush roller.

6. The screen door with self-cleaning function as claimed in claim 1, wherein a cleaning comb is fixed to a side of the cleaning tank away from the guide post, the cleaning comb having a plurality of comb teeth arranged at intervals in a longitudinal direction, so that the bristles can rotate to remove dust through the comb teeth.

7. The self-cleaning screen door as claimed in claim 1, wherein a push rod is fixed to the movable end of the telescopic spring rod, and the push rod penetrates through the engaging slot to push the movable end of the telescopic spring rod to move out of the engaging slot.