CN111364912B

CN111364912B - Door structure of linkage umbrella passageway

Info

Publication number: CN111364912B
Application number: CN202010372602.5A
Authority: CN
Inventors: 谢逸轩; 余旦; 张枫
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-23
Anticipated expiration: 2040-05-06
Also published as: CN111364912A

Abstract

A door structure of a linkage umbrella channel relates to the field of doors. The door structure of the linkage umbrella channel comprises a door frame provided with a door channel, a door body hinged with one side of the door channel, an umbrella channel communicated with the other side of the door channel, an umbrella channel door capable of moving in a linear direction to open and close the umbrella channel, a transmission assembly for selectively connecting the door body and the umbrella channel door in a transmission way, and a rainwater sensing control assembly, wherein the rainwater sensing control assembly is used for controlling the transmission assembly to connect the door body and the umbrella channel door in a transmission way when raining, and controlling the transmission assembly to separate the transmission connection between the door body and the umbrella channel door after the raining is stopped; the door body is in transmission connection with the umbrella passage door, and when the door body rotates to open and close the door passage, the transmission assembly drives the umbrella passage door to move in a linear direction to open and close the umbrella passage. The application provides a door structure of linkage umbrella passageway can form the umbrella passageway when rainy day user push-and-pull door, and the handheld umbrella of person of facilitating the use passes through.

Description

Door structure of linkage umbrella passageway

Technical Field

The application relates to the field of doors, in particular to a door structure of a linkage umbrella channel.

Background

At present, the square tube type stainless steel door still occupies a large amount of markets due to the economic and applicable values, and is widely applied to areas with certain sealing performance, such as closed communities, open stadiums and the like. In consideration of management factors, the door bodies in many occasions are narrow in set width, so that the function of checking the identity of people in and out or limiting the flow of people is achieved in a matched mode.

On the premise, the width of the door bodies commonly used in the market at present is set between 750mm and 950mm, people are usually allowed to pass through one by one when entering and exiting, and the door bodies 120 have the functions of regional peripheral sealing and integral sealing, and are generally arranged in the outdoor environment, so that the umbrella cover is inclined when people enter and exit the door bodies of most communities and the like in rainy days, the residual rainwater on the umbrella cover slides off to wet clothes, and particularly, under the condition that articles are carried in hands at the same time, the umbrella is supported by the aid of the neck and the shoulders when passing, so that great inconvenience is caused; in addition, the umbrella is extremely easy to collide with the doorframe in the inclined shaking process to block the traffic speed, and due to the elasticity of the umbrella cover and the skeleton, rainwater is always splashed onto the bodies of pedestrians in front and at back, even the umbrella and the people can collide with each other, so that unnecessary troubles are generated.

Accordingly, there is a need for a door structure that can be coupled to a door to provide additional umbrella access when passing through the door body in rainy weather.

Disclosure of Invention

An object of this application is to provide a door structure of linkage umbrella passageway can form the umbrella passageway when rainy day user push-and-pull door, and the handheld umbrella of person of facilitating the use passes through.

The embodiment of the application is realized as follows:

the embodiment of the application provides a door structure of linkage umbrella passageway, including the door frame that is equipped with the gate passageway, one side of gate passageway articulates there is the door body rotatable with switching gate passageway, and it still includes:

the umbrella channel is arranged on the door frame and is used for an umbrella to pass through, and the umbrella channel is communicated with the other side of the door channel;

an umbrella passage door configured to be movable in a linear direction to open and close the umbrella passage;

the transmission assembly is configured to selectively and drivingly connect the door body and the umbrella passage door;

the rain sensing control assembly is used for controlling the transmission assembly to connect the door body and the umbrella passage door in a transmission manner when raining, and controlling the transmission assembly to separate the transmission connection between the door body and the umbrella passage door after the raining is stopped;

the door body is in transmission connection with the umbrella passage door, and when the door body rotates to open and close the door passage, the transmission assembly drives the umbrella passage door to move in a linear direction to open and close the umbrella passage.

In some alternative embodiments, the drive assembly includes a first drive train coupled to the door body and a second drive train coupled to the umbrella access door; the first transmission system comprises a connecting shaft, a first transmission gear fixedly sleeved on the connecting shaft, a ring gear capable of moving along the connecting shaft, a first rack meshed with the first transmission gear, a telescopic rod and a middle gear sleeved on the connecting shaft in an idle rotation manner, the ring gear is in transmission connection with or separated from the middle gear when moving along the connecting shaft, and two ends of the telescopic rod are respectively hinged with the first rack and the door body; the second transmission system comprises a transmission shaft, two second transmission gears and a second rack, the two second transmission gears and the second rack are fixedly sleeved on the transmission shaft, the middle gear is meshed with one second transmission gear, the second rack is meshed with the other second transmission gear, and the second rack is connected with the umbrella passage door.

In some optional embodiments, a return spring is connected between one end of the first rack far away from the telescopic rod and the door frame.

In some optional embodiments, the door frame is further connected with an upper rod, and the bottom of the first rack is provided with a plurality of first pulleys which roll and press against the top surface of the upper rod.

In some optional embodiments, a first limiting block and a second limiting block for limiting the movement of the first rack are respectively arranged at two ends of the upper rod.

In some optional embodiments, the door frame is further connected with a hollow rod and a lower rod which are arranged in parallel up and down, and the bottom and the side part of the umbrella passage door are respectively provided with a plurality of second pulleys which are rolled and pressed against the top surface of the lower rod and a plurality of third pulleys which are rolled and pressed against the side surface of the hollow rod.

In some optional embodiments, the telescopic rod comprises an outer rod hinged to the first rack and an inner rod hinged to the door body, one end of the inner rod, which is far away from the door body, is slidably inserted into one end of the outer rod, which is far away from the first rack, and a telescopic spring is connected between the inner wall of the outer rod and one end of the inner rod, which is inserted into the outer rod.

In some optional embodiments, the rainwater sensing control assembly comprises a funnel, two conductors arranged in the funnel, a power supply, a rotatable armature shifting piece, an electromagnet for driving the armature shifting piece to rotate and a shifting piece spring for driving the armature shifting piece to reset, wherein the positive pole and the negative pole of the power supply are respectively electrically connected with one end of an electromagnet coil and one conductor, and the other end of the electromagnet coil is electrically connected with the other conductor; the armature shifting piece is in transmission connection with the ring gear.

In some optional embodiments, the door frame is further provided with an electric mortise lock which retracts or extends out of the bolt when the power is off, two ends of an electromagnet coil of the electric mortise lock are respectively electrically connected with the two conductors, and the umbrella passage door is provided with a locking hole; when the umbrella passage door closes the umbrella passage, the lock tongue extends into the lock hole and defines the position of the umbrella passage door.

In some alternative embodiments, the bottom of the funnel is provided with a flow valve for controlling the drainage flow.

The beneficial effect of this application is: the door structure of the linkage umbrella channel provided by the embodiment comprises a door frame provided with a door channel, a door body hinged with one side of the door channel, an umbrella channel communicated with the other side of the door channel, an umbrella channel door capable of moving in a linear direction to open and close the umbrella channel, a transmission assembly for selectively connecting the door body and the umbrella channel door in a transmission manner, and a rainwater sensing control assembly, wherein the rainwater sensing control assembly is used for controlling the transmission assembly to connect the door body and the umbrella channel door in a transmission manner during raining and controlling the transmission assembly to separate the transmission connection between the door body and the umbrella channel door after the raining is stopped; the door body is in transmission connection with the umbrella passage door, and when the door body rotates to open and close the door passage, the transmission assembly drives the umbrella passage door to move in a linear direction to open and close the umbrella passage. The application provides a door structure of linkage umbrella passageway can form the umbrella passageway when letting the user push-and-pull door rainy day, and the handheld umbrella of person of facilitating the use passes through to close the door and close the umbrella passageway after stopping rain, guarantee safe in utilization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural view of a door structure of a ganged umbrella tunnel according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a hidden front panel of a door structure of a linked umbrella aisle according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a connection structure of a transmission assembly and a rain sensing control assembly of a linkage umbrella passage according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of the connection structure of the transmission assembly of the linkage umbrella passage according to the embodiment of the present application;

FIG. 5 is a schematic view of the linkage of the rear panel, the upper shaft, the hollow shaft, the lower shaft, the side shafts, the umbrella access door and the transmission assembly of the umbrella tunnel according to the embodiment of the present application;

FIG. 6 is a schematic view of the connection structure of the rear panel, the upper shaft, the hollow shaft, the lower shaft and the side shafts of the linkage umbrella passage according to the embodiment of the present application;

FIG. 7 is a schematic view of the connection structure of the umbrella passage door and the electric plug lock of the linked umbrella passage provided by the embodiment of the present application;

FIG. 8 is a partial cross-sectional view of a telescoping pole of the ganged umbrella tunnel according to an embodiment of the present disclosure;

FIG. 9 is a schematic view of an umbrella passage door coupled to an umbrella passage according to an embodiment of the present invention;

FIG. 10 is a schematic view of a first rack of a linkage umbrella channel according to an embodiment of the present disclosure;

FIG. 11 is a schematic view of a ring gear of a linked umbrella tunnel according to an embodiment of the present disclosure;

FIG. 12 is a schematic view of a bushing for a ganged umbrella tunnel according to an embodiment of the present disclosure;

FIG. 13 is a schematic view of an intermediate gear of the linked umbrella tunnel according to an embodiment of the present disclosure;

FIG. 14 is a schematic view of a connection structure of a rain sensor control assembly of a linked umbrella tunnel according to an embodiment of the present disclosure;

FIG. 15 is a schematic structural view of a funnel of a ganged umbrella tunnel according to an embodiment of the present disclosure;

fig. 16 is a schematic structural view of a magnetic stopper of a linkage umbrella channel according to an embodiment of the present application.

In the figure: 100. a door frame; 101. a front panel; 102. a rear panel; 103. a rod is arranged; 104. a hollow shaft; 105. a lower rod; 106. a side lever; 110. a door passage; 120. a door body; 130. an umbrella passage; 140. an umbrella access door; 141. a locking hole; 142. a second pulley; 143. a third pulley; 150. a hollow structure region; 160. a first stopper; 170. a second limiting block; 200. a transmission assembly; 210. a connecting shaft; 220. a first drive gear; 230. ring teeth; 231. an annular groove; 232. a shaft sleeve; 233. a first connecting tooth; 240. a first rack; 241. a return spring; 242. a first pulley; 243. a strip-shaped hole; 250. a telescopic rod; 251. an outer rod; 252. an inner rod; 253. a tension spring; 260. a drive shaft; 270. a second transmission gear; 280. an intermediate gear; 281. a gear groove; 282. a second connecting tooth; 290. a second rack; 310. a funnel; 311. a flow valve; 312. a magnetic limit piece; 320. a conductor; 330. a power source; 340. an armature plectrum; 341. a strut; 350. an electromagnet; 360. a paddle spring; 370. an electric mortise lock; 371. and a lock tongue.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and properties of the gate structure of the present coupled umbrella tunnel will be described in further detail with reference to the following examples.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16, an embodiment of the present invention provides a door structure for a linked umbrella passage, which includes a door frame 100 having a door passage 110 and an umbrella passage 130, the umbrella passage 130 communicating with a top of one side of the door passage 110, a door 120 rotatably hinged to the other side of the door passage 110 to open and close the door passage 110, a hollow structural region 150 communicating with the umbrella passage 130 and enclosed by a front panel 101 and a rear panel 102 of the door frame 100, an umbrella passage door 140 reciprocally movable between the hollow structural region 150 and the umbrella passage 130 to open and close the umbrella passage 130 and selectively drivingly connected between the door 120 and the umbrella passage door 140 through a driving assembly 200, the door body 120 is connected to the umbrella passage door 140 in a transmission manner, and when the door body 120 rotates to open and close the door passage 110, the transmission assembly 200 drives the umbrella passage door 140 to move in a linear direction to open and close the umbrella passage 130.

The umbrella channel door comprises a rear panel 102, an upper rod 103, a hollow rod 104 and a lower rod 105 which are horizontally arranged from top to bottom in sequence, a side rod 106 which is vertically arranged is further welded on the rear panel 102, the side rod 106 is respectively connected with one end of the upper rod 103, one end of the hollow rod 104 and one end of the lower rod 105, four second pulleys 142 which are in rolling contact with the upper surface of the lower rod 105 are arranged at the bottom of the umbrella channel door 140, and four third pulleys 143 which are in rolling contact with the side surface of the hollow rod 104 are arranged on the side surface of the umbrella channel door 140; the transmission assembly 200 includes a first transmission system connected with the door body 120 and a second transmission system connected with the umbrella passage door 140; the first transmission system comprises a first rack 240 arranged on the upper surface of the upper rod 103 in a sliding manner, the first rack 240 is provided with a strip-shaped hole 243 extending along the length direction, the bottom of the first rack 240 is provided with six first pulleys 242 rolling and pressing against the upper surface of the upper rod 103, a return spring 241 is connected between one end of the first rack 240 and the side rod 106, an expansion rod 250 is articulated between the other end of the first rack 240 and the door body 120, an outer rod 251 of the expansion rod 250 is articulated with the first rack 240, an inner rod 252 of the expansion rod 250 is articulated with the door body 120, one end of the inner rod 252 far away from the door body 120 is slidably inserted into one end of the outer rod 251 far away from the first rack 240, one end of the outer rod 251, which is inserted into the inner rod 251, is connected with an expansion spring 253, two ends of the upper surface of the upper rod 103 are respectively provided with a first limiting block 160 and a second limiting block 170 for limiting the movement range of the first rack, the top of the connecting shaft 210 passes through a strip-shaped hole 243 formed in the first rack 240 and is fixedly sleeved with a first transmission gear 220 meshed with the first rack 240, a part of the connecting shaft 210, which is positioned below the upper rod 103, is slidably sleeved with a shaft sleeve 232 capable of moving along the upper rod, the shaft sleeve 232 is connected to the connecting shaft 210 through a key and rotates along with the connecting shaft 210, the shaft sleeve 232 is fixedly sleeved with a ring gear 230, the middle of the ring gear 230 is provided with an annular groove 231, the lower end surface of the ring gear 230 is provided with four first connecting teeth 233 arranged at intervals along the circumferential direction of the ring gear, the bottom of the connecting shaft 210 is further sleeved with an intermediate gear 280 idling relative to the connecting shaft 210 through a needle bearing, the upper end surface of the intermediate gear 280 is provided with a gear groove 281, the inner wall of the gear groove 281 is provided with four second connecting teeth 282 arranged at intervals along the circumferential direction of the gear groove, and the; the second transmission system comprises a transmission shaft 260 arranged in parallel with the connecting shaft 210, two ends of the transmission shaft 260 are respectively and rotatably connected with the upper rod 103 and the hollow rod 104, two second transmission gears 270 arranged up and down are fixedly sleeved on the transmission shaft 260, the middle gear 280 is meshed with the second transmission gear 270 positioned below, and the upper side surface of the umbrella access door 140 is provided with a second rack 290 meshed with the second transmission gear 270 positioned above.

The door frame 100 is also connected with a rainwater sensing control assembly, the rainwater sensing control assembly is used for controlling the transmission assembly 200 to connect the door body 120 and the umbrella channel door 140 in a transmission manner when raining, and controlling the transmission assembly 200 to separate the transmission connection between the door body 120 and the umbrella channel door 140 after the raining is stopped; the rainwater induction control assembly comprises a funnel 310 fixed at the top of the door frame 100 in a magnetic mode through a magnetic limiting piece 312, two conductors 320 arranged in the funnel 310 at intervals up and down, a power supply 330 fixed on the upper surface of the hollow rod 104, a supporting rod 341 with the bottom connected with the upper surface of the hollow rod 104 and an armature shifting piece 340 with the middle hinged with the supporting rod 341, wherein a shifting piece spring 360 is connected between one end of the armature shifting piece 340 and the upper surface of the hollow rod 104, the other end of the armature shifting piece 340 is clamped in the annular groove 231 of the annular tooth 230, the upper surface of the hollow rod 104 is also provided with an electromagnet 350, the electromagnet 350 is positioned below one end of the armature shifting piece 340 clamped in the annular groove 231, the positive pole and the negative pole of the power supply 330 are respectively electrically connected with one end of a coil of the electromagnet 350 and one conductor 320 through a conducting wire, the other end of; the bottom of the funnel 310 is provided with a flow valve 311 for controlling the flow rate of the drain water.

The door frame 100 is also fixedly provided with an electric mortise lock 370 which retracts or extends out of the bolt 371 when the power is off, two ends of a coil of the electric mortise lock 370 are respectively electrically connected with two ends of a coil of the electromagnet 350 through conducting wires, and the top of the umbrella passage door 140 is provided with a locking hole 141; when the umbrella passage door 140 closes the umbrella passage 130, the locking tongue 371 is extended to enter the locking hole 141 and define the position of the umbrella passage door 140.

The working principle of the door structure of linkage umbrella passageway that this application embodiment provided is:

when the user does not rain, the user can normally push and pull the door body 120, so that the door body 120 rotates to open the door channel 110 for the user to pass through, at this time, the door body 120 rotates to drive the hinged telescopic rod 250 to rotate in the horizontal plane, and further drive the first rack 240 hinged to the telescopic rod 250 to move along a straight line, when the first rack 240 moves along the straight line direction, the return spring 241 is stretched and drives the connecting shaft 210 to rotate through the meshed first transmission gear 220, the connecting shaft 210 drives the ring gear 230 to rotate, but at this time, the electromagnet 350 is not electrified, the ring gear 230 is in an idle state and cannot drive the intermediate gear 280 to rotate, the umbrella channel door 140 does not move to keep a state of closing the umbrella channel 130, and at this time, the electric plug bolt 371 of the electric plug lock 370 extends into the locking hole 141 formed in the top of the umbrella channel door 140 to lock the umbrella channel door 140, when the user stops pushing or pulling the door 120, the first rack 240 is driven by the tensile force of the return spring 241 to move in the opposite direction along the linear direction, and further the retractable rod 250 and the door 120 are driven to rotate in the opposite direction to return, so that the door 120 rotates and closes the door channel 110.

In rainy days, rainwater enters the funnel 310 at the top of the door frame 100 and slowly flows out, so that the liquid level in the funnel 310 gradually rises to submerge the two conductors 320, the two conductors 320 are communicated, the positive and negative poles of the power supply 330 are respectively communicated with the two ends of the coil of the electromagnet 350, the electromagnet 350 is electrified to drive the armature poking piece 340 to rotate and poke the ring gear 230 to move downwards, the first connecting tooth 233 on the lower end face of the ring gear 230 is meshed with the second connecting tooth 282 in the gear groove 281 on the upper end face of the middle gear 280, meanwhile, the two conductors 320 are communicated, the positive and negative poles of the power supply 330 are respectively communicated with the two ends of the coil of the electric plug 370 to be in an electrified state, the bolt 371 of the electric plug 370 is withdrawn from the locking hole 141 to release the locking of the umbrella passage door 140, at the moment, when a user pushes and pulls the door body 120 to rotate, the telescopic rod 250 is driven to rotate in, when the first rack 240 moves along the linear direction, the return spring 241 is stretched, the meshed first transmission gear 220 drives the connecting shaft 210 to rotate, the connecting shaft 210 drives the ring gear 230 to rotate, the ring gear 230 drives the intermediate gear 280 to rotate, the intermediate gear 280 drives the lower second transmission gear 270 and the transmission shaft 260 to rotate when rotating, the upper second transmission gear 270 is further driven to rotate, the second rack 290 meshed with the second transmission gear 270 drives the umbrella passage door 140 to move along the linear direction to open the umbrella passage 130, and a user can pass through the door passage 110 and simultaneously pass a handheld umbrella through the umbrella passage 130; when the user stops pushing and pulling the door 120 after passing through the rear opening, the stretching force of the return spring 241 drives the first rack 240 to move reversely along the linear direction, and further drives the telescopic rod 250 and the door 120 to rotate reversely and reset, so that the door 120 rotates and closes the door channel 110, meanwhile, the first rack 240 moves reversely along the linear direction and drives the connecting shaft 210 to rotate reversely through the meshed first transmission gear 220, the connecting shaft 210 drives the ring gear 230 to rotate reversely, the ring gear 230 drives the intermediate gear 280 to rotate reversely, the intermediate gear 280 drives the lower second transmission gear 270 and the transmission shaft 260 to rotate reversely when rotating reversely, and further drives the upper second transmission gear 270 to rotate reversely, and the second rack 290 meshed with the second transmission gear 270 drives the umbrella channel door 140 to move reversely along the linear direction and close the umbrella channel 130.

After the rain stops, rainwater in the funnel 310 at the top of the door frame 100 slowly flows out to enable the liquid level to fall below one conductor 320, at the moment, the electromagnet 350 is in an unpowered state, the electromagnet 350 stops attracting the armature pulling piece 340, the pulling piece spring 360 drives the armature pulling piece 340 to rotate reversely to pull the ring gear 230 to move upwards, the first connecting teeth 233 on the lower end face of the ring gear 230 are separated from the second connecting teeth 282 in the gear groove 281 on the upper end face of the intermediate gear 280, meanwhile, the positive pole and the negative pole of the power supply 330 are respectively disconnected with the two ends of the coil of the electric plug lock 370, the electric plug lock 370 is in a power-off state, the lock tongue 371 of the electric plug lock 370 extends into the locking hole 141 formed in the top of the umbrella passage door 140 to lock the umbrella passage door 140, and the umbrella passage door.

The door structure of the linkage umbrella passage provided by the embodiment can also be manufactured into various parts according to the following dimensions, wherein the horizontal distance between the rotating shaft hinged with the telescopic rod 250 at the left side of the door body 120 and the center of the shaft pin hinged with the door frame 100 at the right upper part of the door body 120 is 900mm, the width of the door body 120 is 120mm, and the height is 2000 mm; the basic dimensions of the upper rod 103 and the lower rod 105 are as follows: the length is 2064mm, the width is 100mm, and the height is 40mm, wherein the horizontal distance between the right side vertical surface of the rectangular limiting column on the left side of the upper rod 103 and the left bus of the round limiting column on the right side is 720 mm; the side bars 106 are of the basic dimensions: the length is 36mm, the width is 100mm, and the height is 960 mm; the hollow bar 104 has basic dimensions: 40X 100X 4mm, length 2000 mm; the front panel 101 and the rear panel 102 were cut out from a nickel-plated aluminum plate having a length of 2130mm, a width of 10mm, and a height of 1000 mm.

The horizontal distance from the center of the round hole at the left side of the outer rod 251 to the vertical surface at the right side is 770mm, the outer diameter is 100mm, and the inner diameter is 82 mm; the distance from the center of the circular hole on the right side of the inner rod 252 to the vertical surface on the left side is 720mm, and the outer diameter is 80 mm; when the outer rod 251 and the inner rod 252 are combined and located at the original position, the spring carried by the inner rod 252 is in a stretching state, the applied pulling force is 30N, and the length of the inner rod 252 located inside the outer rod 251 is 620 mm; when the inner rod 252 is pulled out to the limit position, the length of the inner rod 252 inside the outer rod 251 is 50mm, and the tension applied by the spring attached to the inner rod 252 is about 85N.

The horizontal distance from the center of the shaft pin at the right side of the first rack 240 to the vertical surface at the left side is 800mm, the width is 98mm, and the height is 180 mm; wherein the length of the rack area is 720mm, the pitch is 30mm, the tooth height is 40mm, and the tooth width is 60 mm; when the first rack 240 reaches the left limit position, the horizontal distance from the center of the circular hole on the right side of the first rack 240 to the center of the circular hole on the right side of the inner rod 252 is 870mm, the return spring 241 connected with the right side of the first rack 240 is in a balanced state, and the force is 0N; when the first rack 240 reaches the right limit position, the rightward translation distance of the first rack 240 is 720mm, and the tension provided by the return spring 241 is 20N; the number z of teeth of the first transmission gear 220 engaged with the first rack 240 is 8, the module m is 10, and the reference circle diameter is 80 mm.

The length of the top surface and the bottom surface of the umbrella channel door 140 is 1200mm, the horizontal distance from the left vertical rod right vertical surface at the leftmost side to the right vertical rod right vertical surface at the rightmost side is 864mm, the whole width is 100mm, and the height is 800 mm; the length of the second rack on the upper part of the umbrella passage door 140 is 864mm, the tooth pitch is 24mm, the tooth height is 32mm, and the tooth width is 30 mm; the second driving gear 270 engaged with the second rack gear 290 on the upper portion of the umbrella passage door 140 has the number of teeth z equal to 12, the module m equal to 8, and the reference circle diameter of 96 mm.

The diameter of an inner side groove of the intermediate gear 280 meshed with the second transmission gear 270 is 60mm, the protruding tooth height of the inner side groove is 5mm, the tooth number z is 12, the modulus m is 8, and the reference circle diameter is 96 mm; the ring teeth 230 have an outer diameter of 50mm and the first coupling teeth 233 have a height of 5 mm.

The inner diameter of a tubule at the lower end of the funnel 310 is 20mm, the height of the liquid level which can be contained is 40mm, and the volume of the tubule at the lower end is about 12.5cm³The flow rate of the funnel 310 is 10-12d/min (for initial setting, it can be adjusted according to the local rainfall).

In case of rain, the rainfall is 0.2 mm per hour, and the standard is converted into 200cm³The volume of the water falling into the funnel 310 after conversion is about 2.5cm considering that the collection of rainwater has certain limit and the water outlet at the lower end runs off³And/min. At the moment, rainwater is collected through the funnel 310, after about 5min, the liquid level in the funnel 310 is higher than the two conductors 320, the electromagnet 350 is electrified to drive the armature poking piece 340 to rotate and poke the ring gear 230 to move downwards, so that the first connecting teeth 233 on the lower end face of the ring gear 230 are meshed with the second connecting teeth 282 in the gear groove 281 on the upper end face of the intermediate gear 280, meanwhile, the two conductors 320 are communicated, so that the positive and negative poles of the power supply 330 are respectively communicated with the two ends of the coil of the electric mortise lock 370 to be in an electrified state, the bolt 371 of the electric mortise lock 370 is withdrawn from the locking hole 141, and the locking of the umbrella passage door 140 is released.

The door body 120 is pushed to rotate from an angle of 0 degree, the telescopic rod 250 rotates and translates in a plane parallel to the ground to drive the first rack 240 to translate rightwards, and the umbrella channel door 140 is driven to translate leftwards through the transmission system, and at the moment, the return spring 241 extends from the beginning to provide a leftward pulling force for the first rack 240; in this process, the tension provided by the extension spring 253 of the inner rod 252 is 30N, and when the first rack 240 moves to the left, the tension provided by the return spring 241 is constantly less than 30N, so that the inner rod 252 and the outer rod 251 do not move relative to each other until the first rack 240 reaches the right limit position.

Through calculation, when the first rack 240 translates rightward and reaches the right limit position, the rotation angle of the door 120 around the shaft is 50 ± 3 °. At this time, the translation distance of the first rack 240 is 720mm, and according to the respective pitches of the first rack 240 and the umbrella access door 140 and the transmission ratio of the gears, the translation distance of the umbrella access door 140 to the left is 864mm, and at this time, the umbrella access door 140 is just against the left side vertical surface of the side bar 106, that is, the umbrella access door 140 is in a fully opened state.

The door body 120 is pushed continuously, at this time, the first rack 240 and the parachute channel door 140 do not translate any more, but with the increase of the rotation angle of the door body 120, the telescopic rod 250 rotates continuously in a plane parallel to the ground, and the inner rod 252 translates outwards relative to the outer rod 251, so that the tension of the telescopic spring 253 carried by the inner rod 252 is increased from 30N; when the door body 120 rotates 90 degrees around the shaft, the relative displacement distance between the inner rod 252 and the outer rod 251 is 510 ± 5mm, and the tension of the extension spring 253 carried by the inner rod 252 is 70N at this time.

The door 120 is pushed continuously, at this time, the door 120 rotates more than 90 degrees around the shaft, when the length of the inner rod 252 positioned inside the outer rod 251 is 50mm, the extension of the inner rod 252 is limited, the whole moving system stops moving, at this time, the maximum opening angle of the door 120 is 95 +/-0.5 degrees, and the tension of the extension spring 253 carried by the inner rod 252 is 75N.

After the pushing force provided by the person is removed, the door body 120 is subjected to the combined action of the restoring spring 241 and the pulling force applied to the inner rod 252 to generate the restoring force, and at the moment, through transmission, when the door body 120 is restored to the state before the pushing force is applied, all the parts are restored to the original state along with the restoring force.

The same principle is applied when the pushing force applied to the door body 120 is changed into the pulling force.

When the rain stops, the liquid level in the funnel 310 slowly drops, and according to the flow rate of the funnel 310 being 10-12d/min, after 10min, the liquid level is not enough to immerse the two conductors 320, the electromagnet 350 is in a non-energized state, the electromagnet 350 stops attracting the armature pulling piece 340, the pulling piece spring 360 drives the armature pulling piece 340 to reversely rotate to pull the ring gear 230 to move upwards, so that the first connecting tooth 233 on the lower end face of the ring gear 230 is separated from the second connecting tooth 282 in the gear groove 281 on the upper end face of the intermediate gear 280, simultaneously, the positive pole and the negative pole of the power supply 330 are respectively disconnected with the two ends of the coil of the electric mortise lock 370, the electric lock 370 is in a power-off state, the lock tongue 371 of the electric lock 370 extends into the lock hole 141 formed in the top of the umbrella passage door 140 to lock the. After 25min, all the rain water in the funnel 310 is drained.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims

1. The utility model provides a door structure of linkage umbrella passageway, is including the door frame that is equipped with the gate passageway, one side of gate passageway articulates there is the rotatable in order to open and close the door body of gate passageway, its characterized in that, it still includes:

the umbrella channel is arranged on the door frame and used for an umbrella to pass through, and the umbrella channel is communicated with the other side of the door channel;

a transmission assembly configured to selectively drivingly connect the door body and the umbrella access door;

the rainwater sensing control assembly is used for controlling the transmission assembly to connect the door body and the umbrella passage door in a transmission manner when raining, and controlling the transmission assembly to separate the transmission connection between the door body and the umbrella passage door after the raining is stopped;

2. The door structure of a linked umbrella doorway of claim 1, wherein the drive assembly comprises a first drive train connected to the door body and a second drive train connected to the umbrella doorway door; the first transmission system comprises a connecting shaft, a first transmission gear fixedly sleeved on the connecting shaft, a ring gear capable of moving along the connecting shaft, a first rack meshed with the first transmission gear, a telescopic rod and an intermediate gear sleeved on the connecting shaft in an idle rotation manner, the ring gear is in transmission connection with or separated from the intermediate gear when moving along the connecting shaft, and two ends of the telescopic rod are respectively hinged with the first rack and the door body; the second transmission system comprises a transmission shaft, two second transmission gears and a second rack, the two second transmission gears and the second rack are fixedly sleeved on the transmission shaft, the middle gear is meshed with one second transmission gear, the second rack is meshed with the other second transmission gear, and the second rack is connected with the umbrella passage door.

3. The door structure of a linked umbrella passage of claim 2, wherein a return spring is connected between the end of the first rack away from the extension rod and the door frame.

4. The door structure of a linkage umbrella passage according to claim 2, wherein the door frame is further connected with an upper rod, and the bottom of the first rack is provided with a plurality of first pulleys which roll against the top surface of the upper rod.

5. The door structure of a linked umbrella passage as claimed in claim 4, wherein a first stopper and a second stopper for limiting the movement of the first rack are respectively provided at both ends of the upper rod.

6. The door structure of a linked umbrella passage according to claim 2, wherein the door frame is further connected with a hollow rod and a lower rod which are arranged in parallel up and down, and the bottom and the side of the umbrella passage door are respectively provided with a plurality of second pulleys which roll against the top surface of the lower rod and a plurality of third pulleys which roll against the side surface of the hollow rod.

7. The door structure of the linkage umbrella passage according to claim 2, wherein the telescopic rod comprises an outer rod hinged to the first rack and an inner rod hinged to the door body, one end of the inner rod, which is far away from the door body, is slidably inserted into one end of the outer rod, which is far away from the first rack, and a telescopic spring is connected between the inner wall of the outer rod and one end of the inner rod, which is inserted into the outer rod.

8. The door structure of a linkage umbrella passage according to claim 2, wherein the rain sensing control assembly comprises a funnel, two conductors arranged in the funnel, a power supply, a rotatable armature shifting piece, an electromagnet for driving the armature shifting piece to rotate and a shifting piece spring for driving the armature shifting piece to reset, wherein the positive and negative poles of the power supply are electrically connected with one end of the electromagnet coil and one conductor respectively, and the other end of the electromagnet coil is electrically connected with the other conductor; the armature shifting piece is in transmission connection with the ring gear.

9. The door structure of claim 8, wherein the door frame further comprises an electric latch for retracting or extending the latch bolt when the door frame is powered on or off, two ends of an electromagnet coil of the electric latch are electrically connected to the two conductors, respectively, and the door of the umbrella passage is provided with a locking hole; when the umbrella passage door is closed, the lock tongue extends into the lock hole and defines the position of the umbrella passage door.

10. The door structure of a linked umbrella passage of claim 8, wherein the bottom of the funnel is provided with a flow valve for controlling a drainage flow rate.