CN111997491A

CN111997491A - Automatic door convenient to clean

Info

Publication number: CN111997491A
Application number: CN202010914555.2A
Authority: CN
Inventors: 陈梓健
Original assignee: Hangzhou Wai Technology Co ltd
Current assignee: Hangzhou Wai Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-11-27

Abstract

The invention relates to the field of automatic doors, in particular to an automatic door convenient to clean, which comprises a first door body, a second door body, a door post, a self-locking mechanism, a limiting mechanism, a contraction mechanism, a sliding mechanism, a cleaning mechanism and a buffer mechanism, wherein the first door body is provided with a first door body and a second door body; through self-locking mechanism's setting, thereby make things convenient for the automation of the door body to open and shut, the occasion that has made things convenient for the high flow crowd is used, setting through stop gear, avoided causing the automatic roll-off of second door body to hinder the people at the in-process of rotating the first door body, setting through shrink mechanism, make things convenient for the second door body from sending the inside of receiving into the first door body, user's use has been made things convenient for, the use experience of automatically-controlled door has been promoted, setting through slide mechanism, the frictional force of the second door body and the first door body has been reduced, thereby make things convenient for its free flexible, setting through clean mechanism, the cleanness and tidiness of automatically-controlled door has been made things convenient for, setting through buffer gear, can alleviate the huge impact force that the second door body slides and brings, thereby the life of automatically.

Description

Automatic door convenient to clean

Technical Field

The invention relates to the field of automatic doors, in particular to an automatic door convenient to clean.

Background

The automatic door should be understood in theory as an extension of the concept of the door, which is the development and perfection of the function of the door according to the needs of the person. The development of the automatic door industry is gradually mature day by day, and the automatic door is divided into an opening and closing mode: can be divided into a sliding door, a vertical hinged door, an overlapped door, a folding door, an arc door and a revolving door, and relates to an automatic door which is convenient to clean in daily use.

The general automatic door is mostly driven by a motor, the automatic door is inconvenient to be driven by electric power when a power supply system fails or power failure occurs, the mechanism of the general electric-driven automatic door is too bulky, the occupied area is large, and the opening and closing degree of the automatic door is inconvenient to be manually adjusted.

Disclosure of Invention

To solve the problems in the prior art, the present invention provides an automatic door which is convenient to clean.

The technical scheme adopted by the invention for solving the technical problems is as follows: convenient clear automatically-controlled door, including the first door body, the second door body, door frame, self-locking mechanism, stop gear, shrink mechanism, slide mechanism, clean mechanism and buffer gear, the both sides of the first door body are equipped with one respectively the door frame, the inside of the first door body slides and has the second door body, one side of the first door body rotates in one of them the door frame, another one the door frame with be equipped with between the second door body and be used for making things convenient for the second door body is fixed door frame one side self-locking mechanism, be equipped with in the first door body and be used for fixing the second door body stop gear, the first door body with the inside of the second door body is equipped with and is used for realizing the automatic shrink effect shrink mechanism, the top of the second door body is equipped with and is used for making things convenient the steady gliding slide mechanism of the second door body, the inside of the first door body be equipped with be used for right the surface of the second door body carries out the institute of self- The first door body is provided with a buffer mechanism for buffering the impact of the second door body in the position close to the door frame.

Specifically, the self-locking mechanism comprises an undercut, a slide block, a special-shaped chute, a step block, a limiting rod, a tension spring, a movable rod, a first chute and a reset spring, the undercut is arranged at the middle part of one end of the second door body close to the door frame, the slide block slides in the door frame close to the inside of the undercut, the reset spring is fixed at one end of the slide block away from the second door body, one end of the reset spring away from the slide block is fixed on the inner wall of the door frame, the special-shaped chute is arranged in the slide block, the step block with a triangular cross section is fixed in the special-shaped chute, the limiting rod with a character-shaped cross section slides in the special-shaped chute, the other end of the limiting rod is rotatably connected in the door frame, one end of the tension spring is fixed on the side wall in the middle of the limiting rod, and the other end of the tension spring, the slider orientation the both sides of second door body one end are equipped with one respectively first spout just rotates respectively one the movable rod, the middle part sliding connection of movable rod in the inside of first spout.

Specifically, the limiting mechanism comprises a rotating handle, a first rotating shaft, a first gear, a first rack, a connecting rod, a first spring, a second sliding groove and a supporting rod, the middle part of one side, close to one end of the second door body, of the first door body is rotatably connected with the rotating handle, the inside, close to the rotating handle, of the first door body is rotatably provided with the first rotating shaft, one end of the first rotating shaft is fixedly connected with the rotating handle, the other end of the first rotating shaft is fixedly provided with the first gear, two sides of the first gear are respectively meshed with the first rack, one end, far away from the first gear, of the first rack is provided with the connecting rod, the inside, far away from one end of the first rack, of the connecting rod is provided with two obliquely arranged second sliding grooves, one end of the supporting rod is slidably connected to the inside of the second sliding groove, and the other end of the supporting rod penetrates through the side wall of the first door body and extends to the inside of the second, the side wall in the middle of the connecting rod is wound with the first spring, one end of the first spring is fixed on the side wall of the connecting rod, and the other end of the first spring is fixed on the inner wall of the first door body.

Specifically, shrink mechanism includes clockwork spring, second pivot, stay cord, first pulley and second pulley, the inside of the second door body is rotated and is had the second pivot, the winding has on the lateral wall of second pivot the clockwork spring, the one end of clockwork spring is fixed in on the lateral wall of second pivot and the other end is fixed in on the inner wall of the second door body, the top of second pivot is rotated and is had first pulley, the first door body with the one end that first pulley is in same horizontal plane is rotated and is had the second pulley, second pivot, first pulley and second pulley twine altogether and have the stay cord.

Specifically, slide mechanism includes fixed block, mount, gyro wheel, traveller, second spring and third spring, the second door body is close to the both sides at first door body one end top are fixed with one respectively the fixed block, the fixed block deviates from the one end of the second door body is fixed with the mount, the inside of mount slides has two the traveller, the lateral wall winding of traveller has the second spring, the bottom mounting of traveller has the third spring, the bottom mounting of third spring is in on the inner wall of mount, be the word of a mouth form rotate respectively on the lateral wall of mount top and bottom and be connected with one the gyro wheel.

Specifically, clean mechanism includes, second gear, second rack, dwang, brush-holder stud and cleaning brush, second door body bottom side wall mounting has the second rack, the first door body is close to the inside of second rack is rotated and is had the second gear, the bottom of second gear mesh in the second rack, the first door body is located the top of second gear slides and has the brush-holder stud, the bottom of brush-holder stud with it has to rotate between the top of second gear the dwang, the brush-holder stud orientation the one end of the second door body lateral part is equipped with a plurality ofly the cleaning brush.

Specifically, buffer gear includes buffer board, fourth spring, slide bar, hydro-cylinder, economize on fuel the piece and economize on fuel the hole, the first door body is close to the top and the bottom of door frame one end are fixed with one respectively the hydro-cylinder, the inside of hydro-cylinder slides has the slide bar with economize on fuel the piece, the one end of slide bar is fixed in the one end of economize on fuel the piece, the other end of slide bar extends to the outside of hydro-cylinder and be fixed with the buffer board, the lateral wall winding of hydro-cylinder has the fourth spring, the one end of fourth spring is fixed in the lateral wall and the other end of buffer board are fixed in on the inner wall of the first door body, the inside of economize on fuel the piece is equipped with two economize on fuel the hole.

The invention has the beneficial effects that:

(1) the automatic door convenient to clean is convenient to open and close automatically through the arrangement of the self-locking mechanism, and is convenient to use in occasions of high-flow crowds, namely when the second door body needs to be opened, the second door body is pulled to one side of the door frame through the pull groove, the contact part of the second door body and the door frame presses the sliding block, so that the sliding block slides towards the door frame, the limiting rod slides towards one end of the special-shaped sliding groove under the pulling of the tension spring, under the automatic resetting of the resetting spring, the limiting rod slides to the other end of the special-shaped sliding groove after passing through the step block, the synchronous sliding block drives the movable rods at two ends, the movable rods are not clamped with the second door body, and under the pushing of the sliding block, the second door body slides out of the door frame, so that the automatic opening and closing of the door body are convenient, and the occasions of the high-.

(2) The automatic door convenient to clean can enable the second door body retracted into the first door body to be well and automatically fixed through the arrangement of the limiting mechanism, avoids the problem that the second door body automatically slides out to hurt people in the process of rotating the first door body, namely, after the second door body slides towards the inside of the first door body, when the second door body slides to a specified limiting position of the first door body, two first springs in the first door body automatically reset, so that two connecting rods respectively and orderly slide towards the top end and the bottom end, relative displacement is generated between the second sliding chute and the abutting rod, the abutting rod slides in the first door body, one end of the abutting rod, which is far away from the first door body, is clamped in the inside of the second door body, so that the limiting effect is performed on the second door body, and the second door body retracted into the first door body can be well and automatically fixed, the second door body is prevented from automatically sliding out to hurt people in the process of rotating the first door body.

(3) The automatic door convenient to clean is convenient for the second door body to automatically send and receive into the first door body through the arrangement of the contraction mechanism, is convenient for a user to use, improves the use experience of the automatic door, avoids the second door body from sliding unsmoothly in the first door body through the arrangement of the sliding mechanism, reduces the friction force between the second door body and the first door body, and is convenient for the automatic door to freely stretch and retract, namely, after the second door body is not limited by the self-locking mechanism, the spring in the second door body is continuously tightened at the moment, so that the second rotating shaft starts to rotate, the second rotating shaft contracts the pull rope, so that the second door body automatically slides into the first door body through the sliding mechanism after experiencing the first pulley and the second pulley, so that the second door body is convenient to automatically send and receive into the first door body, is convenient for the user to use, and improves the use experience of the automatic door, because the inside of the first door body slides under the effect of the second door body at shrink mechanism promptly, then four gyro wheels of second door body both sides begin to roll in the inside of the first door body, in the roll that lasts, then the second door body is received into the inside of the first door body, there is foreign matter such as dust to block the second door body and slide when the inside of the first door body after the live time is longer, second spring and third spring can the interval of automatically regulated mount this moment, thereby make the gyro wheel smoothly pass through not too smooth slide, thereby avoid the second door body not smooth at the first door body slip, the frictional force of the second door body in the first door body has been reduced, thereby make things convenient for it to freely stretch out and draw back.

(4) The automatic door convenient to clean is convenient to clean, the surface of the second door body is cleaned by friction in the process that the second door body slides into the first door body through the arrangement of the cleaning mechanism, the large impact force generated when the second door body slides into the first door body can be reduced through the arrangement of the buffer mechanism, the service life of the automatic door is prolonged, namely, in the sliding process of the automatic door, the second rack at the bottom end of the first door body is meshed with the second gear in the first door body, the second gear starts to rotate, the brush rod is caused to reciprocate in the first door body through the rotating rod, the surface of the brush rod is cleaned and cleaned in the reciprocating manner when the second door body slides, the automatic door is convenient to clean and tidy, namely, under the large torque of the spring, the second door body quickly enters into the first door body, when being about to contact the interior jade of the first door body, conflict buffer board this moment, then the fourth spring absorbs the impact force and begins the shrink, the piece that economizes on fuel in the hydro-cylinder this moment slides to the other end of hydro-cylinder, then the oil of the hydro-cylinder other end can be fast through the trend that the hole reachs the hydro-cylinder other end that economizes on fuel, thereby cause to economize on fuel and produce damping effect fast, make the fourth spring of compressed not quick bounce-back, thereby prevent that it from shaking repeatedly, avoid causing damage or not hard up to spare part, thereby the life of automatically-controlled door has been prolonged.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a structural diagram illustrating the overall structure of a preferred embodiment of an automatic door provided by the present invention for easy cleaning;

fig. 2 is a schematic view of a connection structure of the second door body, the door frame and the self-locking mechanism shown in fig. 1;

fig. 3 is a schematic view of a connection structure between the first door body and the limiting mechanism shown in fig. 1;

FIG. 4 is a schematic structural view of the limiting mechanism shown in FIG. 1;

FIG. 5 is a schematic view of the connection between the contraction mechanism and the cushioning mechanism shown in FIG. 1;

FIG. 6 is a schematic view of a connection structure of the sliding mechanism shown in FIG. 1;

FIG. 7 is a schematic view of the connection structure of the cleaning mechanism shown in FIG. 1;

FIG. 8 is a schematic view showing a coupling structure of the brush bar and the cleaning brush shown in FIG. 7;

fig. 9 is an enlarged view of the portion a shown in fig. 5.

In the figure: 1. the door comprises a first door body, a second door body, a door frame, a self-locking mechanism, a first door body, a second door body, a self-locking mechanism, a first door body 41, a pull groove, a sliding block 42, a sliding block 43, a special-shaped sliding groove 44, a step block 45, a limiting rod 46, a tension spring 47, a movable rod 48, a first sliding groove 49, a return spring 5, a limiting mechanism 51, a rotating handle 52, a first rotating shaft 53, a first gear 54, a first rack 55, a connecting rod 56, a first spring 57, a second sliding groove 58, a pushing rod 6, a contraction mechanism 61, a clockwork spring 62, a second rotating shaft 63, a pull rope 64, a first pulley 65, a second pulley 7, a sliding mechanism 71, a fixed block 72, a fixed frame 73, a roller 74, a sliding column 75, a second spring 76, a third spring 8, a cleaning mechanism 81, a second gear 82, a second rack 83, a rotating rod 84, a brush, The buffer mechanism 91, the buffer plate 92, the fourth spring 93, the slide rod 94, the oil cylinder 95, the oil saving block 96 and the oil saving hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 9, the automatic door convenient to clean according to the present invention includes a first door body 1, a second door body 2, door frames 3, a self-locking mechanism 4, a limiting mechanism 5, a contracting mechanism 6, a sliding mechanism 7, a cleaning mechanism 8 and a buffering mechanism 9, wherein two sides of the first door body 1 are respectively provided with one of the door frames 3, the second door body 2 slides inside the first door body 1, one side of the first door body 1 rotates relative to one of the door frames 3, the self-locking mechanism 4 for facilitating the second door body 2 to be fixed on one side of the door frame 3 is arranged between the other door frame 3 and the second door body 2, the limiting mechanism 5 for fixing the second door body 2 is arranged inside the first door body 1, and the contracting mechanism 6 for achieving an automatic contracting effect is arranged inside the first door body 1 and the second door body 2, the top of the second door body 2 is equipped with and is used for the convenience the smooth gliding of the second door body 2 slide mechanism 7, the inside of the first door body 1 is equipped with and is used for right the surface of the second door body 2 carries out self-cleaning effect clean mechanism 8, the first door body 1 is close to the inside of door frame 3 is equipped with and is used for buffering the striking of the second door body 2 buffer mechanism 9.

Concretely, self-locking mechanism 4 includes kerve 41, slider 42, special-shaped spout 43, step piece 44, gag lever post 45, extension spring 46, movable rod 47, first spout 48 and reset spring 49, the second door body 2 is close to the middle part of door frame 3 one end is equipped with kerve 41, door frame 3 is close to the inside slip of kerve 41 has slider 42, slider 42 deviates from the one end of the second door body 2 is fixed with reset spring 49, reset spring 49 deviates from the one end of slider 42 is fixed in on the inner wall of door frame 3, the inside of slider 42 is equipped with special-shaped spout 43, the inside of special-shaped spout 43 is fixed with the cross-section and is the triangle form step piece 44 and inside slip have be the word form gag lever post 45, the other end of gag lever post 45 rotate connect in the inside of door frame 3, the one end of extension spring 46 is fixed in on the lateral wall at gag lever post 45 middle part and the other end is fixed in the interior of door frame 3 On the wall, two sides of the sliding block 42 facing one end of the second door body 2 are respectively provided with one first sliding groove 48 and respectively rotate with one movable rod 47, the middle part of the movable rod 47 is slidably connected inside the first sliding groove 48, because when the second door body 2 needs to be opened, the second door body 2 is pulled towards one side of the door frame 3 through the pull groove 41, the contact part of the second door body 2 and the door frame 3 presses the sliding block 42, so that the sliding block 42 slides towards the door frame 3, the limiting rod 45 slides towards one end of the special-shaped sliding groove 57 under the pulling of the tension spring 46, under the automatic reset of the reset spring 49, the limiting rod 45 slides to the other end of the special-shaped sliding groove 43 after passing through the step block 44, the synchronous sliding block 42 drives the movable rods 47 at two ends, so that the movable rods 47 are not clamped with the second door body 2, and under the pushing of the sliding block 42, the second door body 2 slides out of the door frame 3, thereby facilitating the automatic opening and closing of the door body and facilitating the use of high-flow crowds in occasions.

Specifically, the limiting mechanism 5 includes a rotating handle 51, a first rotating shaft 52, a first gear 53, a first rack 54, a connecting rod 55, a first spring 56, a second sliding groove 57 and a resisting rod 58, the middle of one side of the first door body 1 close to one end of the second door body 2 is rotatably connected with the rotating handle 51, the first rotating shaft 52 is rotatably arranged inside the first door body 1 close to the rotating handle 51, one end of the first rotating shaft 52 is fixedly connected to the rotating handle 51, the other end of the first rotating shaft 52 is fixedly provided with the first gear 53, two sides of the first gear 53 are respectively engaged with one first rack 54, one end of the first rack 54 departing from the first gear 53 is provided with the connecting rod 55, the inside of one end of the connecting rod 55 departing from the first rack 54 is provided with two second sliding grooves 57 which are obliquely arranged, one end of the resisting rod 58 is slidably connected to the inside of the second sliding grooves 57, and the other end of the resisting rod penetrates through the side of the first door body 1 The wall of the second door body 2 extends to the inside of the second door body 2, the first spring 56 is wound around the side wall of the middle part of the connecting rod 55, one end of the first spring 56 is fixed on the side wall of the connecting rod 55, and the other end of the first spring 56 is fixed on the inner wall of the first door body 1, after the second door body 2 slides towards the inside of the first door body 1, when the second door body 2 slides to a specified limit position of the first door body 1, the two first springs 56 in the first door body 1 automatically reset, so that the two connecting rods 55 respectively and orderly slide towards the top end and the bottom end, so that the second sliding groove 57 and the resisting rod 58 generate relative displacement, the resisting rod 58 slides in the first door body 1, one end of the contacting resisting rod 58 departing from the first door body 1 is clamped in the inside of the second door body 1, so as to perform a limit function on the second door body 2, so that the second door body 2 retracted into the first door body 1 can be well and automatically fixed, the injury of people caused by the fact that the second door body 2 automatically slides out in the process of rotating the first door body 1 is avoided.

Specifically, the retraction mechanism 6 includes a spring 61, a second rotating shaft 62, a pulling rope 63, a first pulley 64 and a second pulley 65, the second rotating shaft 62 is rotated inside the second door body 2, the spring 61 is wound on the side wall of the second rotating shaft 62, one end of the spring 61 is fixed on the side wall of the second rotating shaft 62, and the other end of the spring is fixed on the inner wall of the second door body 2, the first pulley 64 is rotated on the top of the second rotating shaft 62, the second pulley 65 is rotated on the end of the first door body 1, which is in the same horizontal plane as the first pulley 64, and the pulling rope 63 is wound on the second rotating shaft 62, the first pulley 64 and the second pulley 65 together, because the spring 61 in the second door body 2 is continuously tightened when the second door body 2 is not limited by the self-locking mechanism 4, the second rotating shaft 62 starts to rotate, the second rotating shaft 62 contracts the pull rope 63, so that after the pull rope 63 experiences the first pulley 64 and the second pulley 65, the second door body 2 automatically slides into the first door body 1 through the sliding mechanism 7, the second door body 2 is conveniently retracted into the first door body 1 by self-feeding, the use of a user is facilitated, and the use experience of the automatic door is improved.

Specifically, the sliding mechanism 7 includes a fixed block 71, a fixed frame 72, rollers 73, sliding columns 74, a second spring 75 and a third spring 76, two fixed blocks 71 are respectively fixed on two sides of the second door 2 near the top of one end of the first door 1, the fixed block 72 is fixed on one end of the fixed block 71 away from the second door 2, two sliding columns 74 slide inside the fixed frame 72, the second spring 75 is wound on the side wall of the sliding column 74, the third spring 76 is fixed at the bottom end of the sliding column 74, the bottom end of the third spring 76 is fixed on the inner wall of the fixed frame 72, the rollers 73 are respectively rotatably connected to the side walls of the top end and the bottom end of the fixed frame 72 in a square shape, and because the second door 2 slides inside the first door 1 under the action of the contraction mechanism 6, the four rollers 73 on two sides of the second door 2 start to roll inside the first door 1, in the roll that lasts, then the inside of the second door body 2 shrink into the first door body 1, the inside of the first door body 1 has foreign matters such as dust to block the second door body 2 and slide after the live time is longer, second spring 75 and third spring 76 can automatically regulated mount 72's interval this moment, thereby make gyro wheel 73 smoothly pass through not too smooth slide, thereby avoid the second door body 2 not smooth at the first door body 1 slip, the frictional force of the second door body 2 in the first door body 1 has been reduced, thereby make things convenient for its freedom to stretch out and draw back.

Specifically, the cleaning mechanism 8 includes a second gear 81, a second rack 82, a rotating rod 83, a brush rod 84 and a cleaning brush 85, the second rack 82 is installed on the side wall of the bottom end of the second door body 2, the first door body 1 is close to the second rack 82, the second gear 81 is rotated inside the first door body 1, the bottom end of the second gear 81 is meshed with the second rack 82, the first door body 1 is located on the top end of the second gear 81, the brush rod 84 slides on the top end of the first gear 81, the rotating rod 83 is rotated between the bottom end of the brush rod 84 and the top end of the second gear 81, the brush rod 84 faces the end of the side part of the second door body 2, a plurality of cleaning brushes 85 are arranged, in the sliding process of the automatic door, the second rack 82 at the bottom end of the first door body 1 is meshed with the second gear 81 in the first door body 1, the second gear 81 starts to rotate, so that the brush rod 84 reciprocates in the first door body 1 through the brush rod 83, the brush rod 84 cleans the surface of the second door body 2 in a reciprocating way in the sliding process, which facilitates the cleanness and tidiness of the automatic door.

Specifically, the buffering mechanism 9 includes a buffering plate 91, a fourth spring 92, a sliding rod 93, an oil cylinder 94, an oil saving block 95 and an oil saving hole 96, the first door body 1 is close to the top end and the bottom end of one end of the door frame 3, one oil cylinder 94 is fixed to each of the top end and the bottom end of one end of the door frame 3, the sliding rod 93 and the oil saving block 95 slide inside the oil cylinder 94, one end of the sliding rod 93 is fixed to one end of the oil saving block 95, the other end of the sliding rod 93 extends to the outside of the oil cylinder 94 and is fixed to the buffering plate 91, the fourth spring 92 is wound around the side wall of the oil cylinder 94, one end of the fourth spring 92 is fixed to the side wall of the buffering plate 91 and the other end of the buffering plate is fixed to the inner wall of the first door body 1, the oil saving hole 96 is provided inside the oil saving block 95, and the second door body 2 rapidly enters the inside of, when being about to contact the inner wall of the first door body 1, the buffer plate 91 is abutted at the moment, the fourth spring 92 absorbs impact force and begins to contract, at the moment, the oil saving block 95 in the oil cylinder 94 slides towards the other end of the oil cylinder 94, oil at the other end of the oil cylinder 94 has the tendency of rapidly reaching the other end of the oil cylinder 94 through the oil saving hole 96, so that the oil saving block 95 generates a damping effect, the compressed fourth spring 92 is prevented from rapidly rebounding, repeated oscillation is prevented, damage or looseness to parts is avoided, and the service life of the automatic door is prolonged.

When the door is used, when the second door body 2 needs to be opened, the second door body 2 is pulled towards one side of the door frame 3 through the pull groove 41, the contact part of the second door body 2 and the door frame 3 presses the slide block 42, so that the slide block 42 slides towards the door frame 3, the limiting rod 45 slides towards one end of the special-shaped slide groove 57 under the pulling of the tension spring 46, under the automatic resetting of the reset spring 49, the limiting rod 45 slides to the other end of the special-shaped slide groove 43 after passing through the step block 44, the synchronous slide block 42 drives the movable rods 47 at two ends, so that the movable rods 47 are not clamped with the second door body 2, and the second door body 2 slides out of the door frame 3 under the pushing of the slide block 42, thereby facilitating the automatic opening and closing of the door bodies and facilitating the use in occasions of high-flow crowds; after the second door body 2 slides towards the inside of the first door body 1, when the second door body 2 slides to a limit position designated by the first door body 1, the two first springs 56 in the first door body 1 automatically reset, so that the two connecting rods 55 respectively and sequentially slide towards the top end and the bottom end, the second sliding groove 57 and the abutting rod 58 are caused to generate relative displacement, the abutting rod 58 slides in the first door body 1, one end of the abutting rod 58, which is in contact with the first door body 1, is clamped in the second door body 1, and the second door body 2 is limited, so that the second door body 2 retracted into the first door body 1 can be well and automatically fixed, and the phenomenon that the second door body 2 automatically slides out to hurt people in the process of rotating the first door body 1 is avoided; after the second door body 2 is not limited by the self-locking mechanism 4, the spring 61 in the second door body 2 is continuously tightened at the moment, so that the second rotating shaft 62 starts to rotate, the second rotating shaft 62 contracts the pull rope 63, and the pull rope 63 passes through the first pulley 64 and the second pulley 65, so that the second door body 2 automatically slides into the first door body 1 through the sliding mechanism 7, the second door body 2 is conveniently retracted into the first door body 1 by self-feeding, the use of a user is facilitated, and the use experience of the automatic door is improved; when the second door body 2 slides towards the inside of the first door body 1 under the action of the contraction mechanism 6, the four rollers 73 on the two sides of the second door body 2 start to roll in the first door body 1, and in continuous rolling, the second door body 2 contracts into the inside of the first door body 1, when foreign matters such as dust and the like in the inside of the first door body 1 block the second door body 2 to slide after the first door body 1 is used for a long time, at the moment, the second spring 75 and the third spring 76 can automatically adjust the distance between the fixing frames 72, so that the rollers 73 smoothly pass through a non-smooth slideway, the second door body 2 is prevented from not sliding smoothly in the first door body 1, the friction force of the second door body 2 on the first door body 1 is reduced, and free expansion and contraction of the second door body 2 are facilitated; in the sliding process of the automatic door, the second rack 82 at the bottom end of the first door body 1 is meshed with the second gear 81 in the first door body 1, so that the second gear 81 starts to rotate, the brush rod 84 is caused to reciprocate in the first door body 1 through the rotating rod 83, and the brush rod 84 cleans the surface of the second door body 2 in a reciprocating manner in the sliding process of the second door body, so that the automatic door is convenient to clean and tidy; because under the huge moment of torsion of clockwork spring 61, the inside of the first door body 1 of quick entering into of second door body 2, when being about to contact the interior wall of first door body 1, conflict buffer board 91 this moment, then fourth spring 92 absorbs the impact force and begins the shrink, the oil conservation piece 95 in the hydro-cylinder 94 slides to the other end of hydro-cylinder 94 this moment, then the oil of the hydro-cylinder 94 other end can be fast through the trend that the hole 96 reachs the hydro-cylinder 94 other end that economizes on fuel, thereby cause the fast 95 damping effect that economizes on fuel, make the fourth spring 92 of compressed not quick bounce-back, thereby prevent its repeated oscillation, avoid causing damage or not hard up to spare part, thereby the life of automatically-controlled door has been prolonged.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Convenient clear automatically-controlled door, its characterized in that: including the first door body (1), the second door body (2), door frame (3), self-locking mechanism (4), stop gear (5), shrink mechanism (6), slide mechanism (7), clean mechanism (8) and buffer gear (9), the both sides of the first door body (1) are equipped with one respectively door frame (3), the inside slip of the first door body (1) has the second door body (2), one side of the first door body (1) is rotated in one of them door frame (3), the other one door frame (3) with be equipped with between the second door body (2) and be used for making things convenient for the second door body (2) is fixed door frame (3) one side self-locking mechanism (4), be equipped with in the first door body (1) and be used for fixing the second door body (2) stop gear (5), the first door body (1) with the inside of the second door body (2) is equipped with and is used for realizing the automatic shrink effect shrink mechanism(s) (2) 6) The top of the second door body (2) is provided with a buffer mechanism (9) for buffering the impact of the second door body (2), the top of the second door body (2) is provided with a sliding mechanism (7) for enabling the second door body (2) to slide stably, the inside of the first door body (1) is provided with a buffer mechanism (9) for automatically cleaning the surface of the second door body (2), and the first door body (1) is close to the buffer mechanism (9).

2. An easy-to-clean automatic door according to claim 1, characterized in that: the self-locking mechanism (4) comprises an pull groove (41), a sliding block (42), a special-shaped sliding groove (43), a step block (44), a limiting rod (45), a tension spring (46), a movable rod (47), a first sliding groove (48) and a reset spring (49), the middle part of one end, close to the door frame (3), of the second door body (2) is provided with the pull groove (41), the sliding block (42) slides in the inner part, close to the pull groove (41), of the door frame (3), one end, away from the second door body (2), of the sliding block (42) is fixed with the reset spring (49), one end, away from the sliding block (42), of the reset spring (49) is fixed on the inner wall of the door frame (3), the special-shaped sliding groove (43) is arranged in the sliding block (44), the cross section of which is in a triangular shape, is fixed in the special-shaped sliding groove (43), and the limiting rod (45) slides in a shape, the other end of gag lever post (45) rotate connect in the inside of door frame (3), the one end of extension spring (46) is fixed in on the lateral wall at gag lever post (45) middle part and the other end is fixed in on the inner wall of door frame (3), slider (42) orientation the both sides of the second door body (2) one end are equipped with one respectively first spout (48) just rotate respectively have one movable rod (47), the middle part sliding connection of movable rod (47) in the inside of first spout (48).

3. An easy-to-clean automatic door according to claim 1, characterized in that: stop gear (5) are including changeing handle (51), first pivot (52), first gear (53), first rack (54), connecting rod (55), first spring (56), second spout (57) and support pole (58), first door body (1) is close to the middle part of one side of second door body (2) one end rotates and is connected with change handle (51), first door body (1) is close to the inside of changeing handle (51) is rotated and is had first pivot (52), the one end fixed connection of first pivot (52) in change handle (51), the other end of first pivot (52) is fixed with first gear (53), the both sides of first gear (53) mesh respectively have one first rack (54).

4. An easy-to-clean automatic door according to claim 3, characterized in that: first rack (54) deviates from install the one end of first gear (53) connecting rod (55), connecting rod (55) deviates from the inside of first rack (54) one end is equipped with two and is the slope setting second spout (57), the one end sliding connection of support rod (58) in the inside and the other end of second spout (57) run through the lateral wall of the first door body (1) extends to the inside of the second door body (2), the lateral wall winding at connecting rod (55) middle part has first spring (56), the one end of first spring (56) is fixed in on the lateral wall of connecting rod (55) and the other end is fixed in on the inner wall of the first door body (1).

5. An easy-to-clean automatic door according to claim 1, characterized in that: shrink mechanism (6) are including clockwork spring (61), second pivot (62), stay cord (63), first pulley (64) and second pulley (65), the inside of the second door body (2) is rotated and is had second pivot (62), it has to twine on the lateral wall of second pivot (62) clockwork spring (61), the one end of clockwork spring (61) is fixed in on the lateral wall of second pivot (62) and the other end is fixed in on the inner wall of the second door body (2), the top of second pivot (62) is rotated and is had first pulley (64), the first door body (1) with first pulley (64) are in the one end rotation of same horizontal plane and have second pulley (65), second pivot (62), first pulley (64) and second pulley (65) twine altogether has stay cord (63).

6. An easy-to-clean automatic door according to claim 1, characterized in that: the sliding mechanism (7) comprises a fixed block (71), a fixed frame (72), a roller (73), a sliding column (74), a second spring (75) and a third spring (76), two sides of the second door body (2) close to the top of one end of the first door body (1) are respectively fixed with one fixed block (71), the fixed frame (72) is fixed at one end of the fixed block (71) departing from the second door body (2), two sliding columns (74) slide in the fixed frame (72), the side wall of each sliding column (74) is wound with the second spring (75), the bottom end of the sliding column (74) is fixed with the third spring (76), the bottom end of the third spring (76) is fixed on the inner wall of the fixing frame (72), and the side walls of the top end and the bottom end of the fixing frame (72) in the shape of a Chinese character 'kou' are respectively and rotatably connected with one roller (73).

7. An easy-to-clean automatic door according to claim 1, characterized in that: cleaning mechanism (8) include, second gear (81), second rack (82), dwang (83), brush-holder stud (84) and cleaning brush (85), second door body (2) bottom side wall mounting has second rack (82), first door body (1) is close to the inside of second rack (82) is rotated and is had second gear (81), the bottom of second gear (81) mesh in second rack (82), first door body (1) is located the top of second gear (81) slides and has brush-holder stud (84), the bottom of brush-holder stud (84) with rotate between the top of second gear (81) and have dwang (83), brush-holder stud (84) orientation the one end of second door body (2) lateral part is equipped with a plurality ofly cleaning brush (85).

8. An easy-to-clean automatic door according to claim 1, characterized in that: the buffer mechanism (9) comprises a buffer plate (91), a fourth spring (92), a slide rod (93), an oil cylinder (94), an oil saving block (95) and an oil saving hole (96), the top end and the bottom end of one end of the first door body (1) close to the door frame (3) are respectively fixed with one oil cylinder (94), the sliding rod (93) and the oil-saving block (95) slide in the oil cylinder (94), one end of the sliding rod (93) is fixed at one end of the oil-saving block (95), the other end of the sliding rod (93) extends to the outer side of the oil cylinder (94) and is fixed with the buffer plate (91), the side wall of the oil cylinder (94) is wound with the fourth spring (92), one end of the fourth spring (92) is fixed on the side wall of the buffer plate (91) and the other end is fixed on the inner wall of the first door body (1), two oil saving holes (96) are formed in the oil saving block (95).