CN109098586A

CN109098586A - A kind of door switch mechanism using servo motor

Info

Publication number: CN109098586A
Application number: CN201811020393.7A
Authority: CN
Inventors: 廖瑶丽
Original assignee: Xiangshan Yan New Product Design Co Ltd
Current assignee: Xiangshan Yan New Product Design Co Ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2018-12-28

Abstract

The invention discloses a kind of door switch mechanisms using servo motor, including cabinet, cavity is installed in the cabinet, end wall is symmetrically arranged with straight chamber of several openings towards the cavity to the cavity up and down, cavity left end wall is symmetrical above and below to be installed with side cavity of the opening towards the cavity, mobile jib is arranged in end wall rotation to the cavity up and down, the mobile jib outer surface is installed with door, epicoele symmetrical above and below is installed in the door, the epicoele is provided with and communicated with sliding chamber between the cavity center end wall, end wall, which is slidably matched to be provided with, before and after the sliding chamber slides the straight-bar being arranged far from the cavity end wall with the epicoele, the straight-bar outer surface is installed with positioned at the upper intracavitary upper rack, present device structure is simple, it is easy to use, this equipment working method mobile using the method and stage that automate coaxial multiple transmission The locking and effective air circulation for realizing a different direction, improve anti-theft grade and indoor air quality, improve quality of life.

Description

A kind of door switch mechanism using servo motor

Technical field

The present invention relates to field of furniture, and in particular to a kind of door switch mechanism using servo motor.

Background technique

Door has both safety and privacy as one of the indispensable furniture in life, and current general Domestic door makes mostly It is opened with key turns bolt, anti-theft grade is low, is easy to be on the hazard safely, while when people are outgoing, logical except locking outside Air door, gate can also lock, and avoid being spied upon by stranger, guarantee safety and privacy, if but separate room house, such as generally Rental housing, the air permeability of window itself just not can guarantee, and human health can be made by being chronically in the environment of atmosphere draught-free At certain damage, this equipment efficiently solves the problems, such as this.

Summary of the invention

The purpose of the present invention is to provide a kind of door switch mechanisms using servo motor, can overcome the upper of the prior art State defect.

According to the present invention, a kind of door switch mechanism using servo motor of present device, including cabinet, the cabinet It is inside installed with cavity, end wall is symmetrically arranged with straight chamber of several openings towards the cavity to the cavity up and down, and the cavity is left End wall is symmetrical above and below to be installed with side cavity of the opening towards the cavity, and mobile jib is arranged in end wall rotation to the cavity up and down, described Mobile jib outer surface is installed with door, epicoele symmetrical above and below is installed in the door, the epicoele is close to the cavity center end wall Between be provided with and communicated with sliding chamber, end wall, which is slidably matched to be provided with, before and after the sliding chamber slides with the epicoele far from the cavity end wall The straight-bar of setting, the straight-bar outer surface are installed with positioned at the upper intracavitary upper rack, and end wall rotation is set the epicoele up and down The meshing gear for being equipped with synchronizing wheel and being engaged with the upper rack, end wall rotation is provided with bilateral symmetry to the epicoele up and down Threaded rod and several steamboats, the symmetrical wheel outer surface is installed with symmetrical wheel, the symmetrical wheel and the synchronizing wheel and described Steamboat is connected by power by belt, is threadedly engaged with the threaded rod and is connected with guide block, the guide block and the straight chamber phase Right, the epicoele is provided with drive cavity close to the cavity center end wall, and the drive cavity right end wall is provided with and communicated with side chamber, institute It states the rotation of drive cavity upper end wall and is provided with small bar, the small bar rotation runs through the drive cavity, and the small rod outer surface is solid Equipped with the lubrication groove being located in the drive cavity, end wall rotation is provided with through rod to the drive cavity up and down, and the through rod outer surface is solid Equipped with cincture and side cone pulley, the lubrication groove is connected by power with the cincture by belt, and rotation is set in the drive cavity front bulkhead It is equipped with worm screw, the worm screw outer surface is installed with same bar cone pulley, and the mobile jib outer surface is installed with the snail intracavitary positioned at the side Wheel, the same bar cone pulley are engaged with each other with the side cone pulley, and the worm screw is engaged with each other with the worm gear, the drive cavity lower end Wall is provided with through chamber, described to be provided through symmetrical several vented cavities through end wall before and after chamber, described on chamber Lower end wall sliding is provided with symmetrical movable block, and cavity is installed in the movable block, and the small rod outer surface rotation is set It is equipped with and is located at through intracavitary middle bar, the middle bar rotation runs through chamber through described, and the middle rod outer surface, which is installed with, to be located at It is described to run through intracavitary master bevel gear, driven wheel of differential, the driven wheel of differential center have been engaged with the master bevel gear It is installed with swing rod, rotation is provided with symmetrical rotating plate at left and right sides of the swing rod, and the rotating plate and the movable block rotate It is cooperatively connected, described that chamber lower end wall is provided with lumen, the cunning is intracavitary to be installed with symmetrical above and below and be connected to the cavity Guide cavity, the straight-bar outer surface be installed with it is symmetrical above and below with end wall sliding setting before and after the guide cavity and with the side cavity phase Pair guide post, the upside guide cavity right end wall communicates with the lumen, and the middle rod outer surface rotation is provided in described Intracavitary big bar, the big bar rotation run through the lumen, and the big rod outer surface is installed with consolidating in the lumen Wheel, the solid wheel are engaged the slip teeth item being slidably matched with the lumen aft bulkhead, the fixed thoughts in cabinet lower end surface Answer device.

Further technical solution, the lumen lower end wall are provided with working chamber, and the big rod outer surface, which is installed with, to be located at Switch block in the working chamber is installed with drive cavity in the switch block, and the middle rod outer surface is installed with positioned at the drive cavity Interior secondary cone pulley, the small rod outer surface are installed with the mantle wheel in the drive cavity, and engagement is set on the left of the pair cone pulley It is equipped with power cone pulley, the power cone pulley is fixedly arranged on the inner panel right side for the setting that is rotatably assorted with drive cavity left end wall, institute It states and is installed with fifth wheel between inner panel and the power cone pulley, be engaged with the fifth wheel and rotated with inner panel left end wall The transmission wheel of cooperation, rotation are provided with bull stick through the inner panel, and what the bull stick outer surface rotated is provided with solid rod, described Solid rod is installed with the switch block, is engaged on the right side of the mantle wheel and is rotatably assorted setting with the drive cavity right end wall Cone pulley is connected, the connection cone pulley is engaged the driving cone pulley fixed with the bull stick outer surface, the working chamber right end Wall is provided with side chamber, and the side chamber right end wall rotation is provided with stock, and the stock rotation runs through the side chamber, the stock Outer surface is installed with that be located at be the intracavitary wheel in side chamber and the transfer wheel in the working chamber, and the side chamber left hand end wall turns Dynamic to be provided with side lever, the side lever outer surface, which is installed with, drives wheel and side synchronizing wheel, the side synchronizing wheel with it is described intracavitary Wheel is connected by power by belt.

Further technical solution, the working chamber and the side chamber lower end wall are provided with and communicated with power cavity, the power Rotating electric machine is installed in chamber lower end wall, the rotating electric machine is rotatably assorted with the side chamber upper end wall and connect, with the rotation Motor output shaft is threadedly engaged the saddle for being connected with the setting that is slidably matched with the side chamber and the power cavity right end wall, institute It states the connection of power cavity aft bulkhead and is equipped with the advanced inner cavity of opening symmetrical above and below, inner cavity sliding connection is provided with contrate Item, the horizontal rack front end face are installed with solid point, are engaged to be provided with the solid point and are rotatably assorted with the power cavity aft bulkhead The goods of furniture for display rather than for use of setting, the power cavity aft bulkhead rotation are provided with connecting rod, and the connection rod outer surface is installed with centering block and turns part, Described to turn part and be engaged with the goods of furniture for display rather than for use to connect, the solid rod outer surface is installed with the main wheel in the power cavity, and described turn Rod outer surface is installed with the return pulley in the power cavity, and the main wheel is engaged with each other with the upside horizontal rack, the bottom Wheel is engaged with each other with the downside horizontal rack, and bottom cavity is installed in the power cavity aft bulkhead, end wall rotation before and after the bottom cavity It is provided with quarter butt symmetrical above and below, the quarter butt rotation runs through the bottom cavity, and the upside quarter butt is by being fixedly arranged on the bottom cavity Motor driven in the wall of aft bulkhead, the quarter butt outer surface are installed with the chamber wheel in the bottom cavity and are located at the power cavity Interior transmission gear.

Further technical solution, the upper side guide pillar right side and the slip teeth left side are connected by spring It connects, the guide cavity size is satisfied with the guide post and when the side cavity offsets completely, and the slip teeth item slips into described lead It is intracavitary.

Further technical solution, described switch block or so end face are installed with side channel, and the working chamber left hand end wall is installed with Sideslip bar, the side channel and the sideslip bar are slidably connected.

Further technical solution, when switch block overturning, the transmission wheel is engaged with each other with the transfer wheel.

Further technical solution, the inner cavity right end wall are connect with the horizontal rack right side by spring, institute It states inner cavity left end wall and is installed with spring, the centering block is connect with the power cavity aft bulkhead by spring, and the inner cavity is right Elastic force is less than the centering block and the power cavity rear end when spring-compressed of end wall and the horizontal rack right side arrives extreme position The elastic force of spring local elongation between wall.

Further technical solution, the lower end surface of the upside horizontal rack, the upper surface of the downside horizontal rack and described Saddle left side is provided with flute profile, with the transmission gear and it is described drive wheel to be engaged, the transmission gear is incomplete Flute profile, and the upside transmission gear flute profile is more than the downside transmission gear flute profile.

Further technical solution, sensing device include solid case, and what is rotated in the solid case is provided with long handle, the long handle Upper and lower end face is installed with top detector and dynamic pickup symmetrical above and below.

The beneficial effects of the present invention are:

In the initial state, motor is in stop working state to present device in the rotating electric machine, wall, at the horizontal rack In limit on the left position, the chamber wheel is in toothless part and is in contact with the horizontal rack, and the slip teeth item is in limit on the right-right-hand limit position, The movable block is at the extreme position being located remotely from each other, the upper side guide pillar right side and the spring of the slip teeth left side In compressive state, the spring of the inner cavity right end wall and the horizontal rack right side is in compressive state, inner cavity left end wall Fixed spring is in relaxation state, and the spring of the centering block and the power cavity aft bulkhead is in the state locally tensed, from And above structure is made to be located at initial position in the initial state, it can be adjusted in follow-up work, effectively improve equipment Working regularity.

When door needs to close constantly, the rotating electric machine starting, the saddle is mobile at this time, when saddle movement makes institute The centering block for stating downside is swung up, and is turned being engaged for part described in the goods of furniture for display rather than for use disengaging at this time, is made the horizontal rack under elastic reaction It slides to the left, so that the return pulley rotates, and then rotates the driving cone pulley, under Union Movement effect, the interior rotation It is dynamic, rotate the worm screw, and then rotate the worm gear under engagement, the mobile jib rotation, so that the door be made to turn The locking on the right side of door is realized in dynamic closing, when the saddle swings the centering block of upside, continues previous action, described Main wheel rotation so that the switch block be made to rotate, and then makes the solid wheel movement, and the slip teeth item pushes under engagement at this time Spring, which moves right, to offset until the guide post is moved to limit on the left position with the side cavity, to realize the lock on the left of door It is fixed, while when guide post movement, the straight-bar slides into limit on the left position, makes the meshing gear in the upper rack The lower rotation of effect, so that the threaded rod be made to rotate under belt effect, by being threadedly engaged effect, the guide block is moved up It offsets to extreme position and the straight chamber, to realize the side lock up and down of door, the saddle is moved to and the drive at this time Make to take turns the position of engagement, further up with the saddle, described that wheel is driven to rotate, the transfer wheel rotation at this time, to drive The transmission wheel rotation, the fifth wheel rotation, rotates the power cone pulley at this time, the middle bar rotation described at this time, and then makes The swing rod rotation, makes the movable block be moved to extreme position with motion state close to each other, at this time at the vented cavity In improving indoor environment to realize air circulation with air flow communication, meanwhile, after the saddle is far from the centering block, Under the action of the spring, the centering block is to lower swing, and when needing to open the door, the saddle is moved down, and takes turns described drive reversely Rotation makes the movable block cover the vented cavity and starts motor in the wall at this time to close ventilation, makes the transmission Gear rotation, the horizontal rack is moved right, the solid point opens the goods of furniture for display rather than for use and continues up, at this time the saddle successively to Lower that the centering block is pushed to clasp the solid point, so that solid point is clasped the solid point can be realized the unlatching of door, thus by coaxial more Retransmitting dynamic movement mechanism realizes triple lockings of door, improves the safety and privacy of door, improves the pleasure of life Degree and quality of life.

Present device structure is simple, easy to use, this equipment is using the method and stage for automating coaxial multiple transmission Mobile working method realizes the locking and effective air circulation of a different direction, improves anti-theft grade and room air Quality improves quality of life.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of overall structure diagram of door switch mechanism using servo motor of the invention；

Fig. 2 is the schematic diagram in the direction A in Fig. 1；

Fig. 3 is B direction schematic diagram in Fig. 1.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

As shown in Figure 1-3, a kind of door switch mechanism using servo motor of the invention, including cabinet 100, the cabinet Cavity 101 is installed in 100, about 101 end wall of cavity is symmetrically arranged with straight chamber of several openings towards the cavity 101 163, the 101 left end wall of cavity is symmetrical above and below to be installed with side cavity 113 of the opening towards the cavity 101, the cavity 101 Upper and lower end wall rotation setting mobile jib 159,159 outer surface of mobile jib are installed with door 164, and it is right up and down to be installed in the door 164 It is much of chamber 102, the epicoele 102 is provided with and communicated with sliding chamber 106, the sliding chamber 106 between the 101 center end wall of cavity Front and back end wall, which is slidably matched to be provided with, slides the straight-bar 165 being arranged far from 101 end wall of cavity with the epicoele 102, described 165 outer surface of straight-bar is installed with the upper rack in the epicoele 102, and about 102 end wall of the epicoele rotation is provided with same The meshing gear 105 that step is taken turns 103 and is engaged with the upper rack, about 102 end wall of the epicoele rotation are provided with left and right Symmetrical threaded rod 161 and several steamboats 200,160 outer surface of symmetrical wheel are installed with symmetrical wheel 160, the symmetrical wheel 160 It is connected by power with the synchronizing wheel 103 and the steamboat 200 by belt, is threadedly engaged with the threaded rod 161 and connect setting There is guide block 162, the guide block 162 is opposite with the straight chamber 163, and the epicoele 102 is arranged close to the 101 center end wall of cavity There is drive cavity 107, the 107 right end wall of drive cavity is provided with and communicated with side chamber 158,107 upper end wall of the drive cavity rotation setting There is small bar 118, what the small bar 118 rotated runs through the drive cavity 107, and small 118 outer surface of bar is installed with admittedly positioned at institute The lubrication groove 108 in drive cavity 107 is stated, about 107 end wall of the drive cavity rotation is provided with through rod 153,153 appearance of through rod Face is installed with cincture 154 and side cone pulley 155, and the lubrication groove 108 is connected by power with the cincture 154 by belt, the transmission Rotation is provided with worm screw 168 in 107 front bulkhead of chamber, and 168 outer surface of worm screw is installed with same bar cone pulley 157, the mobile jib 159 Outer surface is installed with the worm gear 156 in the side chamber 158, and the same bar cone pulley 157 is nibbled each other with the side cone pulley 155 It closes, the worm screw 168 is engaged with each other with the worm gear 156, and 107 lower end wall of drive cavity is provided with through chamber 149, described to pass through 149 front and back end wall of transluminal is provided through symmetrical several vented cavities 151, described to set through the sliding of about 149 end wall of chamber It is equipped with symmetrical movable block 152, cavity 150 is installed in the movable block 152, small 118 outer surface of the bar rotation is set It is equipped with positioned at the middle bar 117 in chamber 149, what the middle bar 117 rotated runs through described outside chamber 149, the middle bar 117 Surface, which is installed with, is located at the master bevel gear 109 in chamber 149, has been engaged with the master bevel gear 109 from mantle Gear 111,111 center of driven wheel of differential are installed with swing rod 112, and rotation is provided with left and right at left and right sides of the swing rod 112 Symmetrical rotating plate 110, the rotating plate 110 are rotatably assorted with the movable block 152 and connect, described to be arranged through 149 lower end wall of chamber There is lumen 148, guide cavity 115 that is symmetrical above and below and being connected to the cavity 101, the straight-bar 165 are installed in the sliding chamber 106 Outer surface, which is installed with, symmetrical above and below slides setting and the guide post opposite with the side cavity 113 with the 115 front and back end wall of guide cavity 114, the 115 right end wall of upside guide cavity is communicated with the lumen 148, and middle 117 outer surface of the bar rotation is provided with positioned at institute The big bar 116 in lumen 148 is stated, what the big bar 116 rotated runs through the lumen 148, and big 116 outer surface of bar is installed with Solid wheel 146 in the lumen 148, the wheel 146 admittedly, which is engaged, to be slidably matched with 148 aft bulkhead of lumen Slip teeth item 147,100 lower end surface of cabinet are installed with sensing device.

Valuably, wherein 148 lower end wall of lumen is provided with working chamber 166, and big 116 outer surface of bar is installed with Switch block 137 in the working chamber 166, drive cavity 167 is installed in the switch block 137, and middle 117 outer surface of bar is solid Equipped with the secondary cone pulley 142 being located in the drive cavity 167, small 118 outer surface of bar is installed in the drive cavity 167 Mantle wheel 141, it is described pair cone pulley 142 on the left of be engaged dynamic cone pulley 121, the power cone pulley 121 is fixedly arranged on and institute 167 left end wall of drive cavity is stated to be rotatably assorted 136 right side of inner panel of setting, it is solid between the inner panel 136 and the power cone pulley 121 Equipped with fifth wheel 120, the transmission wheel being rotatably assorted with the 136 left end wall of inner panel is engaged with the fifth wheel 120 119, rotation is provided with bull stick 124 through the inner panel 136, and 124 outer surface of the bull stick rotation is provided with solid rod 125, The solid rod 125 is installed with the switch block 137, has been engaged on the right side of the mantle wheel 141 and 167 right end of drive cavity Wall is rotatably assorted the connection cone pulley 122 of setting, and the connection cone pulley 122 has been engaged fixed with 124 outer surface of bull stick Driving cone pulley 123, the 166 right end wall of working chamber is provided with side chamber 169, and 169 right end wall of the side chamber rotation is provided with length Bar 145, the side chamber 169 that the stock 145 rotated run through, 145 outer surface of stock are installed with that be located at be in side chamber 169 Intracavitary wheel 144 and the transfer wheel 143 in the working chamber 166,169 left hand end wall of side chamber rotation be provided with side lever 140,140 outer surface of side lever, which is installed with, drives wheel 139 and side synchronizing wheel 138, the side synchronizing wheel 138 and the chamber Lubrication groove 144 is connected by power by belt.

Valuably, wherein the working chamber 166 and 169 lower end wall of the side chamber are provided with and communicated with power cavity 170, described Rotating electric machine 131 is installed in 170 lower end wall of power cavity, the rotating electric machine 131 is rotatably assorted with 169 upper end wall of side chamber Connection is threadedly engaged with 131 output shaft of rotating electric machine and is connected with and 170 right side of the side chamber 169 and the power cavity End wall is slidably matched the saddle 132 of setting, and 170 aft bulkhead of the power cavity connection is equipped with the advanced inner cavity of opening symmetrical above and below 126, the inner cavity 126 sliding connection is provided with horizontal rack 300,300 front end face of horizontal rack is installed with solid point 130, the goods of furniture for display rather than for use 129 for being provided with the setting that is rotatably assorted with 170 aft bulkhead of power cavity is engaged with the solid point 130, it is described dynamic The rotation of 170 aft bulkhead of power chamber is provided with connecting rod 134, and 134 outer surface of connecting rod is installed with centering block 135 and turns part 133, institute It states and turns part 133 and be engaged with the goods of furniture for display rather than for use 129 to connect, 125 outer surface of solid rod is installed with the master in the power cavity 170 Wheel 127,124 outer surface of bull stick are installed with the return pulley 128 in the power cavity 170, the main wheel 127 with it is described on Side horizontal rack 300 is engaged with each other, and the return pulley 128 is engaged with each other with the downside horizontal rack 300,170 rear end of power cavity Bottom cavity 305 is installed in wall, 305 front and back end wall of the bottom cavity rotation is provided with quarter butt 303 symmetrical above and below, the quarter butt 303 Rotation runs through the bottom cavity 305, and motor 302 drives in wall of the upside quarter butt 303 by being fixedly arranged on 305 aft bulkhead of bottom cavity Dynamic, 303 outer surface of quarter butt is installed with the chamber wheel 304 in the bottom cavity 305 and the biography in the power cavity 170 Moving gear 306.

Valuably, wherein upper 114 right side of side guide pillar and 147 left side of slip teeth item are connected by spring It connects, when 115 size of guide cavity is satisfied with the guide post 114 and offsets completely with the side cavity 113, the slip teeth item 147 is sliding It is dynamic to enter in the guide cavity 115.

Valuably, wherein 137 or so the end face of switch block is installed with side channel, and 166 left hand end wall of working chamber is installed with Sideslip bar, the side channel and the sideslip bar are slidably connected.

Valuably, wherein when the switch block 137 overturning, the transmission wheel 119 is engaged with each other with the transfer wheel 143.

Valuably, wherein the 126 right end wall of inner cavity is connect with 300 right side of horizontal rack by spring, institute It states 126 left end wall of inner cavity and is installed with spring, the centering block 135 is connect with 170 aft bulkhead of power cavity by spring, institute Elastic force is less than the centering block 135 when stating the spring-compressed of 126 right end wall of inner cavity and 300 right side of horizontal rack to extreme position The elastic force of spring local elongation between 170 aft bulkhead of power cavity.

Valuably, wherein the lower end surface of the upside horizontal rack 300, the upper surface of the downside horizontal rack 300 and described 132 left side of saddle is provided with flute profile, with the transmission gear 306 and it is described drive wheel 139 to be engaged, the transmission gear 306 be incomplete flute profile, and upside 306 flute profile of transmission gear is more than downside 306 flute profile of transmission gear.

Valuably, wherein sensing device includes solid case 900, and what is rotated in the solid case 900 is provided with long handle 901, described 901 upper and lower end face of long handle is installed with top detector 902 and dynamic pickup 903 symmetrical above and below.

In the initial state, motor 302 is in stop working state, institute to present device in the rotating electric machine 131, wall It states horizontal rack 300 and is in limit on the left position, the chamber wheel 304 is in toothless part and is in contact with the horizontal rack 300, the cunning Rack gear 147 is in limit on the right-right-hand limit position, and the movable block 152 is in the extreme position being located remotely from each other, upper 114 right end of side guide pillar The spring of face and 147 left side of slip teeth item is in compressive state, and the 126 right end wall of inner cavity and the horizontal rack 300 are right The spring of end face is in compressive state, and the fixed spring of the 126 left end wall of inner cavity is in relaxation state, the centering block 135 with The spring of 170 aft bulkhead of power cavity is in the state locally tensed.

When door needs to close constantly, the rotating electric machine 131 starts, and the saddle 132 is mobile at this time, when the saddle 132 movements are swung up the centering block 135 of the downside, at this time the goods of furniture for display rather than for use 129 be detached from it is described turn being engaged for part 133, make institute It states horizontal rack 300 to slide to the left under elastic reaction, so that the return pulley 128 rotates, and then makes described 123 turns of driving cone pulley Dynamic, under Union Movement effect, the lubrication groove 108 is rotated, and rotates the worm screw 168, and then engaging the worm gear 156 The lower rotation of effect, the mobile jib 159 rotates, so that the closing for rotating the door 164, realizes the locking on the right side of door, when described When saddle 132 swings the centering block 135 of upside, continue previous action, the main wheel 127 rotates, to make the switch block 137 rotations, and then make 146 movement of wheel admittedly, the slip teeth item 147 push the spring under engagement moves right directly at this time It offsets to the guide post 114 is moved to limit on the left position with the side cavity 113, to realize the locking on the left of door, simultaneously When the guide post 114 is mobile, the straight-bar 165 slides into limit on the left position, makes the meshing gear 105 in the upper tooth The lower rotation of item effect, to make the threaded rod 161 rotate under belt effect, by being threadedly engaged effect, the guide block 162 Extreme position is moved upward to offset with the straight chamber 163, to realize the side lock up and down of door, the saddle 132 at this time It is moved to and drives 139 positions of engagement of wheel with described, it is further up with the saddle 132, described to drive 139 rotation of wheel, at this time The transfer wheel 143 rotates, to drive 119 rotation of transmission wheel, the fifth wheel 120 is rotated at this time, makes the power Cone pulley 121 rotates, and the middle bar 117 described at this time rotates, and then rotates the swing rod 112, makes the movable block 152 with phase mutual connection Close motion state is moved to extreme position, and the vented cavity 151 is in and air flow communication at this time, to realize air stream It is logical, improve indoor environment, meanwhile, after the saddle 132 is far from centering block 135, under the action of the spring, the centering block 135 To lower swing, when needing to open the door, the saddle 132 is moved down, make it is described drive wheel 139 to rotate backward, make the movement Block 152 covers the vented cavity 151, to close ventilation, starts motor 302 in the wall at this time, makes the transmission gear 306 Rotation, the horizontal rack 300 is moved right, the solid point 130 opens the goods of furniture for display rather than for use 129 and continues up, at this time the saddle 132, which successively push down on the centering block 135, clasps the solid point 130, and so that solid point 130 is clasped the solid point 130 can be realized door Unlatching.

The beneficial effects of the present invention are:

Claims

1. a kind of door switch mechanism using servo motor, including cabinet, it is installed with cavity in the cabinet, above and below the cavity End wall is symmetrically arranged with several openings towards the straight chamber of the cavity, and cavity left end wall is symmetrical above and below to be installed with opening direction The side cavity of the cavity, end wall rotation setting mobile jib, the mobile jib outer surface are installed with door to the cavity up and down, in the door It is installed with epicoele symmetrical above and below, the epicoele is provided with and communicated with sliding chamber between the cavity center end wall, before the sliding chamber Aft bulkhead, which is slidably matched to be provided with, slides the straight-bar being arranged far from the cavity end wall with the epicoele, and the straight-bar outer surface is solid Equipped with the upper intracavitary upper rack is located at, end wall rotation is provided with synchronizing wheel and engages with the upper rack epicoele up and down The meshing gear of setting, end wall rotation is provided with symmetrical threaded rod and several steamboats to the epicoele up and down, described symmetrical Wheel outer surface is installed with symmetrical wheel, and the symmetrical wheel is connected by power with the synchronizing wheel and the steamboat by belt, and described Threaded rod, which is threadedly engaged, is connected with guide block, and the guide block is opposite with the straight chamber, and the epicoele is close to the cavity center End wall is provided with drive cavity, and the drive cavity right end wall is provided with and communicated with side chamber, and the drive cavity upper end wall rotation is provided with small Bar, the small bar rotation run through the drive cavity, and the small rod outer surface is installed with the lubrication groove in the drive cavity admittedly, End wall rotation is provided with through rod to the drive cavity up and down, and the through rod outer surface is installed with cincture and side cone pulley, the lubrication groove with The cincture is connected by power by belt, and rotation is provided with worm screw in the drive cavity front bulkhead, and the worm screw outer surface is fixed There is same bar cone pulley, the mobile jib outer surface is installed with the worm gear intracavitary positioned at the side, the same bar cone pulley and the side cone pulley It is engaged with each other, the worm screw is engaged with each other with the worm gear, and the drive cavity lower end wall is provided with through chamber, described before chamber Aft bulkhead is provided through symmetrical several vented cavities, and described through chamber, end wall sliding is provided with symmetrical shifting up and down Motion block, is installed with cavity in the movable block, and the small rod outer surface rotation, which is provided with, to be located at through intracavitary middle bar, it is described in Bar rotation runs through chamber through described, the middle rod outer surface be installed be located at it is described through intracavitary master bevel gear, and it is described Master bevel gear has been engaged driven wheel of differential, and the driven wheel of differential center is installed with swing rod, turns at left and right sides of the swing rod Dynamic to be provided with symmetrical rotating plate, the rotating plate is rotatably assorted with the movable block and connect, described to be arranged through chamber lower end wall There is lumen, the cunning is intracavitary to be installed with guide cavity that is symmetrical above and below and being connected to the cavity, and the straight-bar outer surface is installed with Down symmetrically with end wall sliding setting and the guide post opposite with the side cavity before and after the guide cavity, the upside guide cavity right end wall with The lumen communicates, and the middle rod outer surface rotation is provided with the big bar in the lumen, and the big bar rotation runs through The lumen, the big rod outer surface are installed with the solid wheel in the lumen, the solid wheel be engaged with it is described in The slip teeth item that cavity rear end wall is slidably matched, the cabinet lower end surface are installed with sensing device.

2. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the lumen lower end wall It is provided with working chamber, the big rod outer surface is installed with the switch block in the working chamber, is installed with transmission in the switch block Chamber, the middle rod outer surface are installed with the secondary cone pulley in the drive cavity, and the small rod outer surface is installed with positioned at described Mantle wheel in drive cavity, pair cone pulley left side are engaged dynamic cone pulley, and the power cone pulley is fixedly arranged on and the biography Dynamic chamber left end wall is rotatably assorted the inner panel right side of setting, fifth wheel is installed between the inner panel and the power cone pulley, with institute It states fifth wheel and is engaged the transmission wheel being rotatably assorted with inner panel left end wall, being provided with through the inner panel for rotation turns Bar, the bull stick outer surface rotation are provided with solid rod, and the solid rod is installed with the switch block, engagement on the right side of the mantle wheel It is provided with the connection cone pulley for the setting that is rotatably assorted with the drive cavity right end wall, the connection cone pulley has been engaged and described turn The fixed driving cone pulley of rod outer surface, the working chamber right end wall are provided with side chamber, and the side chamber right end wall rotation is provided with length Bar, the stock rotation run through the side chamber, and the long rod outer surface is installed with the intracavitary wheel being located at be in side chamber and is located at Transfer wheel in the working chamber, the side chamber left hand end wall rotation are provided with side lever, and the side lever outer surface, which is installed with, to drive Wheel and side synchronizing wheel, the side synchronizing wheel are connected by power with the intracavitary wheel by belt.

3. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the working chamber and institute State side chamber lower end wall and be provided with and communicated with power cavity, be installed with rotating electric machine in the power cavity lower end wall, the rotating electric machine with The side chamber upper end wall is rotatably assorted connection, be threadedly engaged with the rotating electric machine output shaft be connected with the side chamber and The power cavity right end wall is slidably matched the saddle of setting, and it is advanced that the power cavity aft bulkhead connection is equipped with opening symmetrical above and below Inner cavity is provided with horizontal rack with inner cavity sliding connection, and the horizontal rack front end face is installed with solid point, with the solid point It is engaged the goods of furniture for display rather than for use for being provided with the setting that is rotatably assorted with the power cavity aft bulkhead, the power cavity aft bulkhead rotation is provided with connection Bar, the connection rod outer surface are installed with centering block and turn part, described to turn part and be engaged with the goods of furniture for display rather than for use to connect, the solid rod outer surface It is installed with the main wheel being located in the power cavity, the bull stick outer surface is installed with the return pulley in the power cavity, described Main wheel is engaged with each other with the upside horizontal rack, and the return pulley is engaged with each other with the downside horizontal rack, the power cavity rear end Bottom cavity is installed in wall, end wall rotation is provided with quarter butt symmetrical above and below before and after the bottom cavity, and the quarter butt rotation runs through institute Bottom cavity is stated, motor driven in wall of the upside quarter butt by being fixedly arranged on the bottom cavity aft bulkhead, the quarter butt outer surface is installed with Chamber wheel in the bottom cavity and the transmission gear in the power cavity.

4. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the upper side guide pillar is right End face is connect with the slip teeth left side by spring, and the guide cavity size is satisfied with the guide post and the side cavity When offseting completely, the slip teeth item is slipped into the guide cavity.

5. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: described switch block or so end Face is installed with side channel, and the working chamber left hand end wall is installed with sideslip bar, and the side channel and the sideslip bar are slidably connected.

6. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the transmission wheel and institute Transfer wheel is stated to be engaged with each other.

7. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the inner cavity right end wall It is connect with the horizontal rack right side by spring, inner cavity left end wall is installed with spring, and the centering block is moved with described Power cavity rear end wall is connected by spring, the spring-compressed of the inner cavity right end wall and the horizontal rack right side to limit position Elastic force is less than the elastic force of spring local elongation between the centering block and the power cavity aft bulkhead when setting.

8. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: the upside horizontal rack Lower end surface, the downside horizontal rack upper surface and the saddle left side be provided with flute profile, with the transmission gear and institute It states and wheel is driven to be engaged, the transmission gear is incomplete flute profile, and the upside transmission gear flute profile is more than described in downside Transmission gear flute profile.

9. a kind of door switch mechanism using servo motor as described in claim 1, it is characterised in that: sensing device includes solid Case, the solid interior rotation of case are provided with long handle, and the long handle upper and lower end face is installed with top detector and power symmetrical above and below Sensor.