CN117967179A

CN117967179A - Intelligent induction door curtain

Info

Publication number: CN117967179A
Application number: CN202410392134.6A
Authority: CN
Inventors: 杨小红
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2024-04-02
Filing date: 2024-04-02
Publication date: 2024-05-03

Abstract

The invention relates to the technical field of door curtains and discloses an intelligent induction door curtain, which comprises a door frame and door curtain cloth movably arranged on the door frame, wherein a sensor for controlling the door curtain cloth to automatically open and close is arranged on the door frame, a supply area is arranged at the upper end of the door frame, a cleaning box for storing cleaning liquid is arranged in the supply area, a cleaning mechanism for cleaning the door curtain cloth is arranged on the door frame, the cleaning mechanism comprises a moving box slidably arranged on the side part of the door frame and cleaning cotton for wiping the door curtain cloth, the cleaning cotton is arranged on one side, adjacent to the door curtain, of the moving box, the cleaning box supplies the cleaning liquid for the cleaning cotton, dust on the surface of the door curtain cloth is cleaned through the arrangement of the cleaning mechanism, bacteria on the surface of the door curtain cloth can be cleaned, the cleaning effect is improved, manual cleaning is not needed, and the cleaning efficiency and the cost are improved.

Description

Intelligent induction door curtain

Technical Field

The invention relates to the technical field of door curtains, in particular to an intelligent induction door curtain.

Background

The door curtain is a decorative and functional door curtain installed at the indoor entrance and is generally used for decoration, dust shielding, insect prevention and the like. The door curtain has various kinds, including plastic door curtain, yarn door curtain, aluminum alloy door curtain, etc. The curtains can be selected and purchased according to indoor decoration style and needs, the overall visual effect of an indoor entrance can be increased, and the functions of heat preservation, wind prevention, sound insulation and the like are achieved to a certain extent.

Intelligent induction curtains are often equipped with sensors or infrared detectors that sense the approach of a person and automatically activate the opening mechanism of the curtain, and in hospitals, intelligent induction curtains allow a doctor to easily enter and exit through the doorway without manual operation. When people leave, the door curtain can be automatically closed to keep the stability and safety of the indoor environment, and the spreading risk of germs is further reduced.

Because the intelligent induction door curtain in the hospital is special in use requirement, the hospital has large people flow, and the intelligent door curtain is used at the junction between the indoor and the outdoor, so that the surface of the intelligent induction door curtain is easy to be infected with a large amount of bacteria and dust. If not cleaned in time, serious sanitary problems may be caused, and risks cannot be ignored for the special environment of the hospital. But intelligent response door curtain structure is more complicated than traditional door curtain, and the notice is more when leading to artifical cleaning, and cleaning process probably is inconvenient relatively, and cleaning cost is also higher. The burden of the hospital in the aspects of maintenance and management of the door curtain is increased, and the operation efficiency of the hospital is affected; therefore, the existing requirements are not met, and an intelligent induction door curtain is provided for the intelligent induction door curtain.

Disclosure of Invention

The invention provides an intelligent induction door curtain, which has the beneficial effects that the intelligent induction door curtain can be scrubbed, disinfected and cleaned when the intelligent door curtain is closed, and solves the problems that the intelligent induction door curtain structure in the background art is more complex than the traditional door curtain, so that more attention is paid when the intelligent induction door curtain is manually cleaned, the cleaning process is possibly relatively inconvenient, and the cleaning cost is higher. This increases the burden of the hospital in terms of maintenance and management of curtains, which affects the operation efficiency of the hospital. Because intelligent response door curtain structure is more complicated than traditional door curtain, the notice is more when leading to artifical clean, causes the inconvenient problem of cleanness.

The invention provides the following technical scheme: the utility model provides an intelligent induction door curtain, is in including door frame and movable mounting door curtain cloth on the door frame, install on the door frame and be used for controlling the automatic sensor that opens and shuts of door curtain cloth, the door frame upper end is provided with the supply district, be provided with the cleaning box of storing cleaning solution in the supply district, be provided with on the door frame and be used for the cleanness the cleaning mechanism of door curtain cloth, cleaning mechanism is including slidable mounting remove the box of door frame lateral part and be used for wiping the cleaning cotton of door curtain cloth, the cleaning cotton is installed remove the box is adjacent one side of door curtain cloth, the cleaning box is for cleaning cotton supply cleaning solution.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the side part of the movable box is rotatably provided with a rotating rod, the end part of the rotating rod is provided with a traveling gear, the side part of the door frame is provided with a linear groove, a rack meshed with the traveling gear is arranged in the linear groove, and the rotating rod is provided with a cam for controlling the supply of cleaning liquid.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the door curtain is arranged to be connected with the door frame hinged opening-closing type door curtain, a driving motor is installed at the top of the door frame, the output end of the driving motor is connected with one door curtain, an output shaft is rotatably installed at the top of the door frame, the output shaft is connected with the other door curtain, and the driving motor is in transmission connection with the output shaft.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the movable box is a hollow box body, a first liquid guide pipe is connected between the cleaning box and the movable box, a plurality of second liquid guide pipes are arranged in the movable box, the first liquid guide pipes are communicated with the second liquid guide pipes, a plurality of shunt pipes are connected to the second liquid guide pipes, and the pipe orifices of the shunt pipes are in contact with the cleaning cotton;

A control valve is arranged between the first liquid guide pipe and the second liquid guide pipe, the control valve comprises a valve casing, two ends of the valve casing are communicated with the first liquid guide pipe and the second liquid guide pipe, a through-flow valve sheet with a hole in the middle is fixedly arranged in the valve casing, a movable valve plate with a hole in the center is slidably arranged in the valve casing, one end of the movable valve plate is inserted into the valve casing, a reset pressure spring is arranged at the other end of the movable valve plate, and the other end of the reset pressure spring is fixedly connected with the inner wall of the valve casing;

The cam is intermittently abutted against the movable valve plate.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: when the movable valve plate is extruded, the movable valve plate coincides with the hole of the through-flow valve sheet, and the first liquid guide pipe is communicated with the second liquid guide pipe to supply cleaning liquid;

When the movable valve plate is released, the movable valve plate is staggered with the holes of the through-flow valve plate, and the cleaning liquid is stopped.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the door curtain is characterized in that cleaning mechanisms are arranged on the front side and the rear side of the door curtain, side arms are connected between two moving boxes of the cleaning mechanisms, screw rods used for driving the moving boxes to move are connected to the side parts of the moving boxes, and the screw rods are rotatably arranged on the side parts of the door frame.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the cam comprises a wheel body connected with a rotating rod, a hollow groove is formed in the side part of the wheel body, a movable lug is slidably mounted in the hollow groove, the movable lug is penetrated with the wheel body, a transverse plate is arranged at the position, adjacent to the movable lug, of the wheel body, and a compression spring is mounted between the movable lug and the transverse plate;

When the movable protruding block moves outwards, the movable protruding block extrudes the movable valve plate in the rotation process of the cam;

When the movable protruding block is positioned on the wheel body, a distance exists between the movable protruding block and the movable valve plate in the rotation process of the cam.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the utility model discloses a movable box, including walking gear, movable box, fixed bearing sleeve, guide bar, fixed bearing sleeve, connecting rod, fixed bearing sleeve, guide bar, connecting rod, guide bar and connecting rod is installed to the both ends of moving the box, the bull stick with the shutoff piece rotates to install, the shutoff piece is adjacent one side of walking gear is installed fixed section of thick bamboo, the activity is provided with the switch mechanism that is used for controlling movable lug to remove on the fixed section of thick bamboo the bull stick include with walking gear connection's transfer line, fixed mounting is in the inside fixed bearing sleeve of moving the box, and with the center rod of fixed bearing sleeve rotation grafting, the other end integration of center rod is connected with the guide bar, the guide bar with be connected with the adapter rod between the transfer line, the guide bar is located inside the moving box, the guide bar outside movable sleeve is equipped with the movable sleeve, the one end of movable sleeve with switch mechanism contacts, the other end of movable sleeve with movable lug contacts.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the switch mechanism comprises a locking box fixedly mounted on the fixed cylinder, a supporting rod is slidably mounted in the locking box, an inclined plane column contacted with the movable sleeve is mounted at the bottom side of the supporting rod, the upper end and the lower end of the supporting rod penetrate through the locking box, the upper end and the lower end of the supporting rod are respectively provided with an upper rod body and a lower rod body, top plates are mounted at the upper end and the lower end of the door frame, an elastic blocking piece is fixedly mounted in the locking box, and a locking plate is mounted at the side part of the middle part of the supporting rod;

When the cleaning mechanism moves to the top end of the door frame, the upper rod body is abutted against the top plate at the position, and the locking plate moves downwards;

when the cleaning mechanism moves to the bottom end of the door frame, the lower rod body is abutted against the top plate at the position, and the locking plate moves upwards.

As an alternative to the intelligent induction door curtain of the present invention, the following steps are adopted: the diameter of the connecting rod is smaller than that of the transmission rod and the guide rod, a reset tension spring is sleeved on the outer side of the connecting rod, one end of the reset tension spring is connected with the transmission rod, the other end of the reset tension spring is connected with the fixed cylinder, one end, adjacent to the movable protruding block, of the movable sleeve is provided with a conical sleeve, and the side wall of the conical end of the movable sleeve is in contact with the movable protruding block.

The invention has the following beneficial effects:

1. According to the intelligent induction door curtain, through the arrangement of the sensor and the driving motor, the opening and closing of the driving motor can be controlled through the induction of the sensor, so that intelligent opening and closing of door curtain cloth can be realized; through the cooperation of clean mechanism and door frame, when door curtain cloth is closed, clean mechanism can reciprocate along the door frame for clean cotton cleans door curtain cloth lateral part, and clean box provides cleaning solution for clean cotton, thereby has improved the clean effect of clean cotton, makes the bacterium on the door curtain cloth also can be got rid of. This scheme is through the setting of clean mechanism, not only realizes the dust on clean door curtain cloth surface, can also clear away the bacterium on its surface, has greatly reduced the risk that door curtain cloth became the bacterium propagation medium, provides safer, sanitary environment of seeking medical advice for medical personnel and patient to do not need manual cleaning, improved clean efficiency and cost.

2. This intelligence response door curtain, through the setting of control valve, when movable valve plate is released by the pressure spring that resets, the control valve closes and makes the cleaning solution that the cleaning box provided for the cleaning cotton by the closure at this moment for clear flow is controlled, can not flow always. The design makes the use of cleaning solution more efficient, has prolonged the life cycle of cleaning box, and when clean mechanism did not operate, the cam kept contradicting with movable valve plate, just can keep always keeping to the cleaning solution and cut off for the cleaning solution can not flow out always, has reduced the waste of cleaning solution, practices thrift the cleaning cost.

3. This intelligent induction door curtain, through the setting of movable lug, the shape of cam can change, through the cooperation of movable sleeve and switch gear, when clean mechanism moved the door frame top, goes up the body of rod and the roof of this department and contradicts, and the locking plate moves down, and the inclined plane post also moves down this moment to increase the conflict to the movable sleeve, make the other end of movable sleeve promote movable lug and move up, thereby make the cam keep convex shape, can with movable valve plate intermittent type contact when making the cam rotatory this moment. The cam keeps contradicting with movable valve plate, just can keep to the cleaning solution always to cut off, and whole return process cleaning solution is all cut off, removes the door frame top at clean mechanism, as long as go up the body of rod and do not contact with the roof, the cleaning solution just can cut off always, and this design has not only further reduced the waste of cleaning solution, has reduced cleaning cost, has also improved intelligent degree of intelligent response door curtain, has provided more high-efficient, environmental protection's clean solution for the hospital.

Drawings

Fig. 1 is a schematic view of a structure for cleaning a door curtain when the door curtain is closed.

Fig. 2 is a schematic view of the structure of the door curtain of the present invention when opened.

Fig. 3 is a schematic view of a partial perspective structure of the present invention.

Fig. 4 is a schematic diagram of a partial cross-sectional structure of the present invention.

Fig. 5 is a schematic diagram of a partial cross-sectional structure of the present invention.

Fig. 6 is a schematic view of a cross-sectional structure of a door frame according to the present invention.

Fig. 7 is a schematic diagram of a partial cross-sectional structure of the present invention.

Fig. 8 is a schematic diagram of a partial cross-sectional structure of the present invention.

Fig. 9 is an enlarged schematic view of the structure of the present invention at a.

In the figure: 10. a sensor; 110. door curtain cloth; 120. a door frame; 130. a supply area; 140. a driving motor; 150. an output shaft; 200. a cleaning mechanism; 210. a moving case; 220. cleaning cotton; 230. a rotating rod; 231. a transmission rod; 232. a connecting rod; 233. a guide rod; 234. a movable sleeve; 235. a central rod; 236. fixing a bearing sleeve; 240. a traveling gear; 250. a block; 260. a fixed cylinder; 270. resetting the tension spring; 280. a screw rod; 290. a side arm; 310. a cleaning box; 320. a first catheter; 330. a control valve; 331. a valve housing; 332. a vent valve sheet; 333. a movable valve plate; 334. resetting a pressure spring; 340. a second catheter; 350. a shunt; 400. a straight line groove; 410. a rack; 500. a switching mechanism; 510. a locking box; 520. a supporting rod; 521. an upper rod body; 522. a lower rod body; 530. a locking plate; 540. an elastic resistance member; 550. a top plate; 560. a beveled column; 600. a cam mechanism; 610. a movable bump; 620. a cross plate; 630. a compression spring; 640. and a hollow groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one, this embodiment is intended to promote the solution because intelligent induction door curtain generally uses in public place, and the flow of people is great to intelligent door curtain uses in indoor outdoor juncture, leads to intelligent induction door curtain's surface to be infected with a large amount of bacteria and dust, if not in time clean, probably can cause sanitary problem. Because the intelligent induction door curtain structure is more complicated than the traditional door curtain, the attention is more during manual cleaning, and the problem of cleaning inconvenience is caused, referring to fig. 1-9, an intelligent induction door curtain comprises a door frame 120 and a door curtain cloth 110 movably mounted on the door frame 120, a sensor 10 for controlling the door curtain cloth 110 to automatically open and close is mounted on the door frame 120, a supply area 130 is arranged at the upper end of the door frame 120, a cleaning box 310 for storing cleaning liquid is arranged in the supply area 130, a cleaning mechanism 200 for cleaning the door curtain cloth 110 is arranged on the door frame 120, the cleaning mechanism 200 comprises a movable box 210 slidably mounted on the side of the door frame 120 and cleaning cotton 220 for wiping the door curtain cloth 110, the cleaning cotton 220 is mounted on one side of the movable box 210 adjacent to the door curtain cloth 110, and the cleaning box 310 supplies the cleaning liquid for the cleaning cotton 220.

The cleaning liquid used in this embodiment may be alcohol or other less hazardous disinfecting liquid.

It should be noted that, the sensor 10 has various kinds, and the sensing principle of the intelligent sensing door curtain is mainly implemented by an infrared sensor or a microwave sensor. These sensors are capable of monitoring personnel activity in the surrounding environment and controlling the opening and closing of the curtain based on sensed signals. Therefore, the technology of controlling the door curtain to open or close automatically by using the sensor 10 is the prior art, so the description is omitted in this embodiment.

When the door curtain cloth 110 is specifically arranged, the door curtain cloth 110 is arranged to be a hard skin door curtain, the door curtain cloth 110 is arranged to be an open-close door curtain cloth 110 hinged with the door frame 120, the top of the door frame 120 is provided with the driving motor 140, the output end of the driving motor 140 is connected with one door curtain cloth 110, the top of the door frame 120 is rotatably provided with the output shaft 150, the output shaft 150 is connected with the other door curtain cloth 110, and the driving motor 140 is in transmission connection with the output shaft 150. In this scheme, a pulley set and a transmission gear are installed at the top of the door frame 120, and the driving motor 140 is in transmission connection with the output shaft 150 through the pulley set and the transmission gear. The belt pulley is a common driving tool driven by a belt, and is not described herein.

Referring to fig. 9, cleaning mechanisms 200 are disposed on both front and rear sides of the door curtain cloth 110, a side arm 290 is connected between the moving boxes 210 of the two cleaning mechanisms 200, a screw rod 280 for driving the moving boxes 210 to move is connected to the side of the moving box 210, the screw rod 280 is rotatably mounted on the side of the door frame 120, and a motor for driving the screw rod 280 to rotate is mounted on the side of the door frame 120.

In this embodiment: through the arrangement of the sensor 10 and the driving motor 140, the opening and closing of the driving motor 140 can be controlled through the induction of the sensor 10, so that the intelligent opening and closing of the door curtain cloth 110 can be realized; through the cooperation of the cleaning mechanism 200 and the door frame 120, when the door curtain cloth 110 is closed, the cleaning mechanism 200 can move up and down along the door frame 120, so that the cleaning cotton 220 wipes the side part of the door curtain cloth 110, and the cleaning box 310 provides cleaning liquid for the cleaning cotton 220, thereby improving the cleaning effect of the cleaning cotton 220, and enabling bacteria on the door curtain cloth 110 to be removed. The setting of this scheme through clean mechanism 200 not only realizes the dust on clean door curtain cloth 110 surface, can also clear away the bacterium on its surface, has greatly reduced the risk that door curtain cloth became the bacterium propagation medium, provides safer, sanitary environment of seeking medical advice for medical personnel and patient to do not need manual cleaning, improved clean efficiency and cost.

In the second embodiment, the cleaning solution overflows from the cleaning cotton 220 and forms waste if the cleaning solution is not controlled to flow out all the time when the cleaning mechanism 200 is in operation, and the improvement is made on the basis of the first embodiment, specifically, referring to fig. 1-9, the side portion of the moving box 210 is rotatably provided with a rotating rod 230, the end portion of the rotating rod 230 is provided with a traveling gear 240, the side portion of the door frame 120 is provided with a linear groove 400, a rack 410 meshed with the traveling gear 240 is arranged in the linear groove 400, and the rotating rod 230 is provided with a cam mechanism 600 for controlling the supply of the cleaning solution.

The moving case 210 is configured as a hollow case, and a first liquid guide tube 320 is connected between the cleaning case 310 and the moving case 210, and the first liquid guide tube 320 is configured as a spring-shaped hose, which can be matched with the length of the cleaning mechanism 200 after moving. The movable box 210 is internally provided with a plurality of second liquid guide pipes 340, the first liquid guide pipe 320 is communicated with the second liquid guide pipe 340, a plurality of shunt pipes 350 are connected to the second liquid guide pipe 340, and the pipe orifices of the shunt pipes 350 are contacted with the cleaning cotton 220.

Referring to fig. 7 and 8, a control valve 330 is disposed between the first catheter 320 and the second catheter 340, the control valve 330 includes a valve housing 331 with two ends communicating with the first catheter 320 and the second catheter 340, a through-flow valve plate 332 with a hole in the middle is fixedly installed inside the valve housing 331, a movable valve plate 333 with a hole in the center is slidably installed inside the valve housing 331, one end of the movable valve plate 333 is inserted into the valve housing 331, a return compression spring 334 is installed at the other end of the movable valve plate 333, and the other end of the return compression spring 334 is fixedly connected with the inner wall of the valve housing 331.

The cam mechanism 600 intermittently abuts against the movable valve plate 333.

When the movable valve plate 333 is pressed, the movable valve plate 333 coincides with the hole of the through-flow valve plate 332, and the first liquid guide pipe 320 is communicated with the second liquid guide pipe 340 to supply cleaning liquid; when the movable valve plate 333 is released, the movable valve plate 333 is staggered from the hole of the through-flow valve plate 332, and the cleaning liquid is intercepted.

When the rotating rod 230 rotates, the cam mechanism 600 is carried to rotate, and the convex end of the cam mechanism 600 can be abutted against the movable valve plate 333 in the rotation process of the cam mechanism 600, so that the abutting time of the cam mechanism 600 and the movable valve plate 333 is intermittent, the cleaning liquid is stopped when the cam mechanism 600 abuts against the movable valve plate 333, and the cleaning liquid continuously flows when the cam mechanism 600 is not contacted with the movable valve plate 333.

In this embodiment: through the arrangement of the control valve 330, when the movable valve plate 333 is released by the reset pressure spring 334, the control valve 330 is closed, so that the cleaning liquid provided by the cleaning box 310 for the cleaning cotton 220 is stopped at the moment, the cleaning flow is controlled, and the cleaning liquid cannot flow out all the time; by the cooperation of the traveling gear 240 and the rack 410, the traveling gear 240 continuously rotates during the up-and-down movement of the cleaning mechanism 200, and by the cooperation of the rotating lever 230 and the cam mechanism 600, the rotation of the traveling gear 240 can be converted into the control of the cleaning liquid. Through this technical scheme's setting, the cleaning solution use is prolonged in the cleaning box 310 of cleaning mechanism 200 operation in-process, and when cleaning mechanism 200 did not operate, cam mechanism 600 kept the conflict with movable valve plate 333, just can keep always to the cleaning solution shutoff for the cleaning solution can not flow out always, has reduced the waste of cleaning solution, practices thrift the cleaning cost.

In the third embodiment, the present embodiment is intended to facilitate solving the problem that the cam mechanism 600 can interfere with the guarantee of the control valve 330 even when the cleaning mechanism 200 is not operating, and the present embodiment is an improvement made on the basis of the second embodiment, specifically, referring to fig. 1 to 9, the cam mechanism 600 includes a wheel body 650 connected with the rotating rod 230, a hollow groove 640 is formed in the side portion of the wheel body 650, a movable protrusion 610 is slidably mounted in the hollow groove 640, the movable protrusion 610 is inserted into the wheel body 650, a cross plate 620 is disposed at a position of the wheel body 650 adjacent to the movable protrusion 610, and a compression spring 630 is mounted between the movable protrusion 610 and the cross plate 620.

When the movable protrusion 610 moves outward, the movable protrusion 610 presses the movable valve plate 333 during rotation of the cam mechanism 600; when the movable protrusion 610 is located on the wheel body 650, a distance exists between the movable protrusion 610 and the movable valve plate 333 during rotation of the cam mechanism 600.

The rotating rods 230 on the cleaning mechanism 200 are symmetrically arranged.

The two ends of the movable box 210 are provided with a blocking block 250, the rotating rod 230 and the blocking block 250 are rotatably arranged, one side of the blocking block 250 adjacent to the travelling gear 240 is provided with a fixed cylinder 260, the fixed cylinder 260 is movably provided with a switch mechanism 500 for controlling the movable lug 610 to move, the rotating rod 230 comprises a transmission rod 231 connected with the travelling gear 240, a fixed bearing sleeve 236 fixedly arranged in the movable box 210 and a central rod 235 rotatably inserted with the fixed bearing sleeve 236, the other end of the central rod 235 is integrally connected with a guide rod 233, a connecting rod 232 is connected between the guide rod 233 and the transmission rod 231, the guide rod 233 is positioned in the movable box 210, the outer side of the guide rod 233 is movably sleeved with a movable sleeve 234, one end of the movable sleeve 234 is in contact with the switch mechanism 500, and the other end of the movable sleeve 234 is in contact with the movable lug 610.

The switch mechanism 500 includes a locking box 510 fixedly mounted on the fixed cylinder 260, a supporting rod 520 is slidably mounted in the locking box 510, the upper and lower ends of the supporting rod 520 penetrate through the locking box 510, the upper and lower ends of the supporting rod 520 are respectively provided with an upper rod body 521 and a lower rod body 522, a top plate 550 is mounted at the upper end and the lower end of the door frame 120, an elastic blocking piece 540 is fixedly mounted in the locking box 510, a locking plate 530 is mounted at the side part of the middle part of the supporting rod 520, and an inclined plane column 560 contacted with the movable sleeve 234 is mounted at the bottom side of the locking plate 530.

In this embodiment, the elastic blocking member 540 may be provided as an elastic rubber block or an elastic metal sheet, which is in interference contact with the locking plate 530.

When the cleaning mechanism 200 moves to the top of the door frame 120, the upper rod 521 abuts against the top plate 550, and the locking plate 530 moves downward; when the cleaning mechanism 200 moves to the bottom end of the door frame 120, the lower rod 522 abuts against the top plate 550, and the locking plate 530 moves upward.

In the specific arrangement, as shown in fig. 7 and 8, the diameter of the connecting rod 232 is smaller than that of the transmission rod 231 and the guide rod 233, a reset tension spring 270 is sleeved on the outer side of the connecting rod 232, one end of the reset tension spring 270 is connected with the transmission rod 231, and the other end of the reset tension spring 270 is connected with the fixed cylinder 260 for outward moving reset of the movable sleeve 234. The end of the movable sleeve 234 adjacent to the movable protrusion 610 is provided as a conical sleeve, and the conical end side wall of the movable sleeve 234 is in contact with the movable protrusion 610.

When the cleaning mechanism 200 moves to the bottom end of the door frame 120, the lower rod 522 collides with the top plate 550 at the bottom, the locking plate 530 moves upwards, the inclined plane column 560 is lifted at this time to reduce the collision to the movable sleeve 234, the movable sleeve 234 moves outwards, the movable protrusion 610 is reset, the cam mechanism 600 is not protruding outwards, and the cam mechanism 600 rotates and cannot contact with the movable valve plate 333, so that the cam mechanism 600 idles.

The idling of the cam mechanism 600 means that the lower rod 522 collides with the top plate 550 to start the upward movement of the return stroke, so that the cleaning liquid is stopped during the entire return stroke, and the cleaning liquid is stopped all the time as long as the upper rod 521 is not contacted with the top plate 550 when the cleaning mechanism 200 moves to the top end of the door frame 120.

In this embodiment: through the arrangement of the movable protrusion 610, the shape of the cam mechanism 600 can be changed, through the cooperation of the movable sleeve 234 and the switch mechanism 500, when the cleaning mechanism 200 moves to the top end of the door frame 120, the upper rod body 521 is abutted against the top plate 550 at the top end, the locking plate 530 moves down, and the inclined plane column 560 also moves down at the moment, so that the abutment against the movable sleeve 234 is increased, and the other end of the movable sleeve 234 pushes the movable protrusion 610 to move up, so that the cam mechanism 600 keeps a convex shape, and can intermittently contact with the movable valve plate 333 when the cam mechanism 600 rotates at the moment.

Moreover, when the cleaning mechanism 200 moves to the bottom end of the door frame 120, the lower rod 522 is abutted against the top plate 550 at the bottom end, the locking plate 530 moves upwards, and at the moment, the inclined plane column 560 can be lifted to reduce the abutment to the movable sleeve 234, so that the movable sleeve 234 moves outwards, the movable projection 610 is reset, the cam mechanism 600 idles, the cleaning solution is kept to be intercepted when the cleaning mechanism 200 does not operate, the waste of the cleaning solution is further reduced, the cost is further saved, and the intelligent degree of the intelligent induction door curtain is improved.

According to the technical scheme, the operation efficiency of a hospital is improved, the medical experience of a patient is optimized, the intelligent induction door curtain shows an excellent effect in a hospital use scene through the design of the unique cleaning mechanism 200 and the control valve 330, and a safer, sanitary and environment-friendly medical environment is created for the hospital.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims

1. The utility model provides an intelligent induction door curtain, includes door frame (120) and movable mounting door curtain cloth (110) on door frame (120), install on door frame (120) and be used for controlling sensor (10) that door curtain cloth (110) are automatic to open and shut, its characterized in that: the cleaning device comprises a door frame (120), and is characterized in that a supply area (130) is arranged at the upper end of the door frame (120), a cleaning box (310) for storing cleaning liquid is arranged in the supply area (130), a cleaning mechanism (200) for cleaning the door curtain cloth (110) is arranged on the door frame (120), the cleaning mechanism (200) comprises a moving box (210) slidably mounted on the side part of the door frame (120) and cleaning cotton (220) for wiping the door curtain cloth (110), the cleaning cotton (220) is mounted on one side, adjacent to the door curtain cloth (110), of the moving box (210), and the cleaning box (310) is used for supplying the cleaning liquid for the cleaning cotton (220).

2. An intelligent induction door curtain as defined in claim 1, wherein: the side of the movable box (210) is rotatably provided with a rotating rod (230), the end part of the rotating rod (230) is provided with a travelling gear (240), the side of the door frame (120) is provided with a linear groove (400), the linear groove (400) is internally provided with a rack (410) meshed with the travelling gear (240), and the rotating rod (230) is provided with a cam mechanism (600) for controlling the supply of cleaning liquid.

3. An intelligent induction door curtain as defined in claim 1, wherein: the door curtain cloth (110) set up with door frame (120) articulated open-close door curtain cloth (110), driving motor (140) are installed at door frame (120) top, driving motor (140) output with one door curtain cloth (110) are connected, output shaft (150) are installed in door frame (120) top rotation, output shaft (150) with another door curtain cloth (110) are connected, driving motor (140) with output shaft (150) transmission connection.

4. An intelligent induction door curtain as defined in claim 2, wherein: the movable box (210) is arranged into a hollow box body, a first liquid guide tube (320) is connected between the cleaning box (310) and the movable box (210), a plurality of second liquid guide tubes (340) are arranged in the movable box (210), the first liquid guide tubes (320) are communicated with the second liquid guide tubes (340), a plurality of shunt tubes (350) are connected to the second liquid guide tubes (340), and the tube orifices of the shunt tubes (350) are in contact with the cleaning cotton (220);

A control valve (330) is arranged between the first liquid guide pipe (320) and the second liquid guide pipe (340), the control valve (330) comprises a valve housing (331) with two ends communicated with the first liquid guide pipe (320) and the second liquid guide pipe (340), a through-flow valve sheet (332) with a hole in the middle is fixedly arranged in the valve housing (331), a movable valve plate (333) with a hole in the center is slidably arranged in the valve housing (331), one end of the movable valve plate (333) is inserted into the valve housing (331), a reset pressure spring (334) is arranged at the other end of the movable valve plate (333), and the other end of the reset pressure spring (334) is fixedly connected with the inner wall of the valve housing (331);

the cam mechanism (600) intermittently abuts against the movable valve plate (333).

5. The intelligent induction door curtain as claimed in claim 4, wherein: when the movable valve plate (333) is extruded, the movable valve plate (333) coincides with the hole of the through-flow valve plate (332), and the first liquid guide pipe (320) is communicated with the second liquid guide pipe (340) to supply cleaning liquid;

When the movable valve plate (333) is released, the movable valve plate (333) is staggered with the holes of the through-flow valve plate (332), and the cleaning liquid is stopped.

6. An intelligent induction door curtain as defined in claim 1, wherein: the door curtain is characterized in that cleaning mechanisms (200) are arranged on the front side and the rear side of the door curtain (110), side arms (290) are connected between moving boxes (210) of the two cleaning mechanisms (200), screw rods (280) used for driving the moving boxes (210) to move are connected to the side portions of the moving boxes (210), and the screw rods (280) are rotatably arranged on the side portions of the door frames (120).

7. An intelligent induction door curtain as defined in claim 2, wherein: the cam mechanism (600) comprises a wheel body (650) connected with the rotating rod (230), a hollow groove (640) is formed in the side part of the wheel body (650), a movable lug (610) is slidably arranged in the hollow groove (640), the movable lug (610) is penetrated with the wheel body (650), a transverse plate (620) is arranged at the position, adjacent to the movable lug (610), of the wheel body (650), and a compression spring (630) is arranged between the movable lug (610) and the transverse plate (620);

When the movable lug (610) moves outwards, the movable lug (610) presses the movable valve plate (333) in the rotating process of the cam mechanism (600);

When the movable lug (610) is positioned on the wheel body (650), a distance exists between the movable lug (610) and the movable valve plate (333) in the rotating process of the cam mechanism (600).

8. The intelligent induction door curtain as claimed in claim 7, wherein: the utility model discloses a movable box, including box (210), fixed bearing sleeve (236) that box (210) was inside is removed to the fixed bearing sleeve (236), and with fixed bearing sleeve (236) rotates grafting center rod (235), the other end integration of center rod (235) is connected with guide bar (233), guide bar (233) with be connected with adapter rod (232) between drive bar (231), guide bar (233) are located inside box (210), guide bar (233) outside movable sleeve is equipped with movable sleeve (234), the one end of movable sleeve (234) with switch mechanism (500) contact with movable sleeve (234).

9. The intelligent induction door curtain of claim 8, wherein: the switch mechanism (500) comprises a locking box (510) fixedly mounted on the fixed cylinder (260), a supporting rod (520) is slidably mounted in the locking box (510), an inclined plane column (560) in contact with the movable sleeve (234) is mounted at the bottom side of the supporting rod (520), the upper end and the lower end of the supporting rod (520) penetrate through the locking box (510), the upper end and the lower end of the supporting rod (520) are respectively provided with an upper rod body (521) and a lower rod body (522), a top plate (550) is mounted at the upper end and the lower end of the door frame (120), an elastic blocking piece (540) is fixedly mounted in the locking box (510), and a locking plate (530) is mounted at the side part of the middle part of the supporting rod (520);

When the cleaning mechanism (200) moves to the top end of the door frame (120), the upper rod body (521) is in interference with the top plate (550) at the position, and the locking plate (530) moves downwards;

When the cleaning mechanism (200) moves to the bottom end of the door frame (120), the lower rod body (522) is abutted against the top plate (550) at the bottom end, and the locking plate (530) moves upwards.

10. An intelligent induction door curtain as defined in claim 9, wherein: the diameter of the connecting rod (232) is smaller than that of the transmission rod (231) and the guide rod (233), a reset tension spring (270) is sleeved on the outer side of the connecting rod (232), one end of the reset tension spring (270) is connected with the transmission rod (231), the other end of the reset tension spring (270) is connected with the fixed cylinder (260), one end, adjacent to the movable protruding block (610), of the movable sleeve (234) is provided with a conical sleeve, and the side wall of the conical end of the movable sleeve (234) is in contact with the movable protruding block (610).