CN206531349U - A kind of electric slide rail device for large-capacity refrigerator drawer - Google Patents
A kind of electric slide rail device for large-capacity refrigerator drawer Download PDFInfo
- Publication number
- CN206531349U CN206531349U CN201620985014.8U CN201620985014U CN206531349U CN 206531349 U CN206531349 U CN 206531349U CN 201620985014 U CN201620985014 U CN 201620985014U CN 206531349 U CN206531349 U CN 206531349U
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- CN
- China
- Prior art keywords
- rail
- refrigerator drawer
- slide track
- rail plate
- track component
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of electric slide rail device for large-capacity refrigerator drawer, and it can solve operation inconvenience, the insecure problem of switch that current refrigerator drawer slide rail is present.Active slide track component and driven slide track component are symmetrically arranged on the both sides of refrigerator drawer, the side wall of slide track component and inner container of icebox is connected, slide track component includes fixed guide rail, connection guide rail and rail plate, fixed guide rail is installed on the madial wall of inner container of icebox by fixed rail brackets, rail plate is connected by rail plate support with refrigerator drawer, and rail plate is slidably connected by the connection guide rail with fixed guide rail；Slide rail drive component is installed on active slide track component, active slide track component drives driven slide track component synchronizing moving by step component, and slide rail drive component drives the action of active slide track component, while the opening or closure that active slide track component drives driven slide track component synchronization action to realize refrigerator drawer by Synchronization Component by the way of touch control.
Description
Technical field
The utility model is related to railroad field, is especially for the slide rail field of household electrical appliance, specially one
Plant the electric slide rail device for large-capacity refrigerator drawer.
Background technology
Existing refrigerator drawer is to be installed between drawer and inner container of icebox slide rail by being manually pulled out or promoting come reality mostly
The unlatching of existing refrigerator drawer and closure, by the weight factor of contain things in drawer, are manually pulled out or promote the strength of slide rail
The influence of the factors such as size, the unlatching of refrigerator drawer can not usually operate in place with closure and cause refrigerator drawer to open in time
Open and close, influence is brought with reliably preservation to picking and placeing in time for food in refrigerator.Although having occurred in that in the art at present
For the electric slide rail device of drawer, but this kind of electric slide rail device is only applicable to the daily family under ambient temperature and moisture environment
Tool, and the environment of low temperature and high humidity in refrigerator can not be adapted to, thus this kind of electric sliding rail can not be applied to refrigerator drawer.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of electric slide rail device for large-capacity refrigerator drawer, its
Relying on inconvenient operation that is manually opened and closing and exist, drawer unlatching and closure can not the current refrigerator drawer slide rail of solution more
By the problem of.
A kind of electric slide rail device for large-capacity refrigerator drawer, it includes refrigerator drawer and two groups of slide track components, institute
The both sides that two groups of slide track components are symmetrically arranged on the refrigerator drawer are stated, the side wall of the slide track component and inner container of icebox is connected,
The slide track component includes fixed guide rail, connection guide rail and rail plate, and the fixed guide rail is installed by fixed rail brackets
In on the madial wall of inner container of icebox, the rail plate is connected by rail plate support with refrigerator drawer, the rail plate
It is slidably connected by the connection guide rail with the fixed guide rail, it is characterised in that：Its also include slide rail drive component and
Synchronization Component, two groups of slide track components are respectively active slide track component and driven slide track component, the slide rail drive component peace
Loaded on the active slide track component, the active slide track component drives the driven slide track component same by the Synchronization Component
Moved further, the slide rail drive component drives the active slide track component action, while the master by the way of touch control
Move opening or closure that slide track component drives the driven slide track component synchronization action to realize refrigerator drawer by Synchronization Component.
Further, the slide rail drive component include drive gear, driving rack, the touch pad of built-in touch chip,
Reducing motor and controller, the reducing motor are installed on the front end outer side of the fixation guide rail of the active slide track component, described
Drive gear is installed on the output rotation axis of the reducing motor, and the driving rack is installed on the active slide track component
On rail plate support, the drive gear engagement is installed on the driving rack, the built-in touch pad for touching chip
It is installed on the drawer door wall of refrigerator drawer, the motor for speed reducer is electricly connected with the controller, the built-in touch core
The touch pad of piece is electricly connected with the controller, the controller according to receive it is described built in touch chip touch pad
The touch signal sent controls the reducing motor to drive the drive gear along the driving rack drives rail plate branch
Frame and rail plate are moved horizontally, so as to realize the automatically controlled opening or closure of refrigerator drawer.
Further, the reducing motor is installed in motor housing, and the motor housing includes motor case and case
Cover plate, the motor case is provided with motor accommodating chamber, and two side bottoms of the motor accommodating chamber stretch out to form flange connector,
Cylinder lumen pore is provided with the flange connector, the reducing motor is placed in the motor accommodating chamber of the motor case, described
The medial surface of case cover plate is provided with alignment pin and electric machine spacing block, and the alignment pin, which is plugged in the cylinder lumen pore, causes institute
State case cover plate be covered on the motor case and the electric machine spacing block to the reducing motor carry out lateral Displacement,
By fastened by screw between the motor case and case cover plate, the lateral surface two ends of the case cover plate are respectively symmetrically provided with outside
The grab of extension, and the case cover plate is provided with the elastic boss that protrudes laterally, the case cover plate two ends it is described
Grab hooks the front end outer side together in the fixed guide rail while the elastic boss is flush-mounted in the mounting hole of the fixed guide rail.
Further, the rail plate support be lath-shaped, the rail plate support include driving rack connecting portion,
Refrigerator drawer fastening part and rail plate connecting portion, the side lower vertical connection of the broadside of the refrigerator drawer fastening part
The top for having the rail plate connecting portion, opposite side is connected by connecting portion with the driving rack connecting portion, the driving
Rack is installed on the downside surface of the driving rack connecting portion, and the rail plate support passes through the refrigerator drawer fastening part
It is installed on the bottom side of refrigerator drawer and is connected by the rail plate connecting portion with the rail plate；It is described to slide
The front end of guide rail connecting portion is additionally provided with passes through spiral shell with refrigerator drawer connecting portion, the refrigerator drawer connecting portion with refrigerator drawer door
Silk fastening.
The driving rack includes L-shaped right angle and connects integral tooth-strip part and installation portion, the top surface of the installation portion
On be provided with boss, the driving rack connecting portion correspondence and be provided with rack mounting hole, the installation portion is riveted on the slip
Boss on the bottom surface of the driving rack connecting portion of rail brackets and the installation portion is embedded in the driving rack connecting portion
In rack mounting hole；
Square hole is provided with the refrigerator drawer fastening part, the bottom side of refrigerator drawer is provided with buckle, the buckle button
Loaded in the square hole；
The rail plate connecting portion is provided with two lugs, and the lateral surface of the rail plate is outwardly provided with two
Bridge portion, between the lateral surface of the rail plate and the bridge portion formed in cavity, two of the rail plate connecting portion
Lug inserts two bridge portions and the hollow intracavitary of lateral surface formation of the rail plate, and one of them described bridge portion respectively
On be provided with screwed hole, be provided with elliptical aperture on the lug of rail plate connecting portion corresponding with bridge portion this described, set screw passes through
The screwed hole, elliptical aperture fasten the rail plate and the positioning of rail plate connecting portion.
Further, the Synchronization Component includes connecting rod and two groups of synchronizing wheel devices, two groups of synchronizing wheel devices difference
It is installed on the slide track component of refrigerator drawer both sides, the synchronizing wheel device includes synchromesh gear, synchronous rack, the synchromesh gear
It is installed on gear pedestal, the gear pedestal is installed in the Basolateral of the rail plate, the synchronous rack is installed on
The lateral surface of rack support, the rack support is installed on the bottom of the fixed rail brackets, the synchromesh gear engagement peace
Loaded on the synchronous rack, the connecting rod synchronized links are passed through between the synchronizing wheel of two groups of synchronizing wheel devices.
Further, the gear pedestal is provided with chuck, and the one side of the synchromesh gear is provided with circular groove, described
Circular groove bottom surface, which is evenly distributed, is provided with barb, and the barb hooks the chuck for sharing the gear pedestal.
Further, the fixed rail brackets is taken the shape of the letter U, and a lateral surface of the fixed rail brackets is installed in refrigerator
On the wall of courage side, another lateral surface is connected with the fixed guide rail.
Electric sliding rail system of the present utility model for large-capacity refrigerator drawer, it passes through the setting of slide rail drive component
The touch signal on touch pad is passed to controller, simultaneously by the built-in touch chip of touch pad on the drawer door wall of refrigerator drawer
Make level along driving rack drives rail plate support and rail plate by controller control reducing motor driving drive gear
Slide track component and refrigerator drawer synchronizing moving that Synchronization Component drives both sides are moved through, so as to realize the electricity of refrigerator drawer
Control touch is opened or closed, and it is convenient that it is manipulated, and the opening or closure of drawer are reliable and stable, in addition, electric sliding of the present utility model
Rail system also there is auxiliary to open or closing assisted refrigerator drawer when user is opened in pulling or closing refrigerator drawer
Function.
Brief description of the drawings
Fig. 1 is a kind of electric slide rail device structural representation for large-capacity refrigerator drawer of the utility model；
Fig. 2 be a kind of electric slide rail device for large-capacity refrigerator drawer of the utility model in be equipped with slide rail driving group
First view stereo schematic diagram of part, the active slide track component of synchronizing wheel device；
Fig. 3 be a kind of electric slide rail device for large-capacity refrigerator drawer of the utility model in be equipped with slide rail driving group
Second view stereo schematic diagram of part, the active slide track component of synchronizing wheel device；
Fig. 4 for Fig. 3 A to schematic diagram；
Fig. 5 is active slide track component, cunning in a kind of electric slide rail device for large-capacity refrigerator drawer of the utility model
The decomposing schematic representation of rail drive component, synchronizing wheel device；
Fig. 6 is the structural representation of motor case in electric sliding rail system of the present utility model；
Fig. 7 is the structural representation at another visual angle of motor case in electric sliding rail system of the present utility model；
Fig. 8 is the structural representation of case cover plate in electric sliding rail system of the present utility model；
Fig. 9 is the structural representation at another visual angle of case cover plate in electric sliding rail system of the present utility model；
Figure 10 is the structural representation of rail plate support in electric sliding rail system of the present utility model；
Figure 11 is the structural representation of driving rack in electric sliding rail system of the present utility model；
Figure 12 be electric sliding rail system of the present utility model in synchronizing wheel device synchromesh gear structural representation；
Figure 13 be electric sliding rail system of the present utility model in synchronizing wheel device synchromesh gear another visual angle knot
Structure schematic diagram；
Figure 14 be electric sliding rail system of the present utility model in synchronizing wheel device gear pedestal structural representation；
Figure 15 is the structural representation of slide track component in electric sliding rail system of the present utility model；
Figure 16 is the structural representation at another visual angle of slide track component in electric sliding rail system of the present utility model.
Wherein, 10A- actives slide track component, the driven slide track components of 10B-, 11- fixes guide rail, 111- mounting holes, 12- connections
Guide rail, 13- rail plates, 131- bridges portion, 132- bridges portion, 1321- screwed holes, 14- auto resilient mountings, 15- fixes guide rail branch
Frame, 16- rail plate supports, 161- driving rack connecting portions, 1611- rack mounting holes, 162- refrigerator drawers fastening part,
1621- square holes, 163- rail plate connecting portions, 1631- lugs, 1632- lugs, 16321- elliptical apertures, 164- connecting portions, 165-
Refrigerator drawer connecting portion, 20- slide rail drive components, 21- reducing motors, 22- drive gears, 23- driving racks, 231- racks
Portion, 232- installation portions, 2321- boss, 24- motor housings, 241- motor cases, 2411- motor accommodating chambers, 2412- cylindrical cavities
Hole, 2413- flange connectors, 242- case cover plates, 2421- alignment pins, 2422- electric machine spacing blocks, 2423- elasticity boss, 2424-
Grab, 30- Synchronization Component, 31- synchromesh gears, 311- ring grooves, 312- barbs, 32- gear pedestals, 321- chucks, 33- is same
Walk rack, 34- rack supports, 35- connecting rods.
Embodiment
See Fig. 1, a kind of electric slide rail device for large-capacity refrigerator drawer of the utility model, it include refrigerator drawer,
Two groups of slide track components, slide rail drive component 20 and Synchronization Component 30, two groups of slide track components be respectively active slide track component 10A and from
Dynamic slide track component 10B, two groups of slide track components 10A, 10B are symmetrically arranged on the both sides of refrigerator drawer, two groups of slide track components 10A, 10B
It is connected respectively with the side wall of inner container of icebox, slide rail drive component 20 is installed on active slide track component 10A, active slide track component
10A drives driven slide track component 10B synchronizing movings by Synchronization Component 30.Active slide track component 10A and driven slide track component 10B
Structure is identical, and the structure of slide track component is specifically described by taking active slide track component as an example, Fig. 2 and Fig. 3 is seen, it includes fixed guide rail
11st, connection guide rail 12 and rail plate 13, fixed guide rail 11 are installed on inner container of icebox by the fixation rail brackets 15 taken the shape of the letter U
On madial wall, rail plate 13 is connected by rail plate support 16 with refrigerator drawer, and rail plate 13 is by connecting guide rail 12
It is slidably connected with fixed guide rail 11, sees Figure 15；The bottom of fixed guide rail 11 is provided with auto resilient mounting 14.
See Fig. 2 and Fig. 3, slide rail drive component 20 includes drive gear 22, driving rack 23, the built-in touch for touching chip
Plate, reducing motor 21 and controller, reducing motor 21 are installed on the front end outer side of active slide track component 10A fixation guide rail 11,
Drive gear 22 is installed on the output rotation axis of reducing motor 21, and driving rack 23 is installed on active slide track component 10A cunning
On dynamic rail brackets 16, the engagement of drive gear 22 is installed on driving rack 23, and the built-in touch pad for touching chip is installed on ice
On the drawer door wall of case drawer, motor for speed reducer 21 is electricly connected with controller, the built-in touch pad and controller for touching chip
Electricly connect, touch signal that controller is sent according to the touch pad of the built-in touch chip received controls reducing motor 21
The drive gear 22 is driven to drive rail plate support 16 and rail plate 13 to move horizontally along driving rack 23, so that
Realize the automatically controlled opening or closure of refrigerator drawer.
See Fig. 4, reducing motor 21 is installed in motor housing 24, motor housing 24 includes motor case 241 and case lid
Plate 242, motor case 241 is provided with motor accommodating chamber 2411, sees Fig. 6 and Fig. 7, two side bottoms of motor accommodating chamber 2411 outwards prolong
Stretch to form flange connector 2413, cylinder lumen pore 2412 is provided with flange connector 2413, reducing motor 21 is placed in motor case 241
Motor accommodating chamber 2411 in, the medial surface of case cover plate 242 is provided with alignment pin 2421 and electric machine spacing block 2422, sees Fig. 8
And Fig. 9, alignment pin 2421 is plugged in cylinder lumen pore 2411 so that case cover plate 242 is covered on motor case 241 and electricity
Machine limited block 2422 carries out lateral Displacement to reducing motor 21, by fastened by screw between motor case 241 and case cover plate 242,
The lateral surface two ends of case cover plate 242 respectively symmetrically provided with the grab 2424 that stretches out, and case cover plate 242 be provided with to
The elastic boss 2423 of outside protrusion, the grab at the two ends of case cover plate 242 hooks the front end outer side together in fixed guide rail 11 while bullet
Property boss 2423 is flush-mounted in the mounting hole 111 of fixed guide rail 11.
Rail plate support 16 is lath-shaped, and it is tight that slide rail rail brackets 16 includes driving rack connecting portion 161, refrigerator drawer
Gu portion 162 and rail plate connecting portion 163, the side lower vertical of the broadside of refrigerator drawer fastening part 162 are connected with cunning
Dynamic guide rail connecting portion 163, the top of opposite side are connected by connecting portion 164 with driving rack connecting portion 161, are seen Figure 10, are driven
Rack 23 is installed on the downside surface of driving rack connecting portion 161, and rail plate support 16 is pacified by refrigerator drawer fastening part 162
Bottom side loaded on refrigerator drawer, it is connected with rail plate 13 by rail plate connecting portion 163；Rail plate connecting portion
163 front end is additionally provided with refrigerator drawer connecting portion 165, and refrigerator drawer connecting portion 165 is fixed by screw with refrigerator drawer door.
Drive rack 23 to include L-shaped right angle and connect integral tooth-strip part 231 and installation portion 232, see Figure 11, installation portion
Correspondence on boss 2321, driving rack connecting portion 161 is provided with 232 top surface and is provided with rack mounting hole 1611, installation portion 232
The insertion of boss 2321 being riveted on the bottom surface of the driving rack connecting portion 161 of rail plate support 16 and installation portion 232 is driven
In the rack mounting hole 1611 of carry-over bar connecting portion 161；
Square hole 1621 is provided with refrigerator drawer fastening part 162, the bottom side of refrigerator drawer is provided with buckle, buckle spiral-lock
In in square hole 1621；
Rail plate connecting portion 163 is shown on Figure 10, the lateral surface of rail plate 13 and set provided with two lugs 1631,1632
There are two outwardly bridge portions 131,132, see Fig. 5 and Figure 15, shape between the lateral surface of rail plate 13 and bridge portion 131,132
Into middle cavity, two lugs 1631,1632 of rail plate connecting portion 163 insert respectively two bridge portions 131 of rail plate,
132 with lateral surface formation hollow intracavitary, see on Fig. 3, and bridge portion 132 be provided with screwed hole 1321, it is corresponding with the bridge portion 132
Elliptical aperture 16321 is provided with the lug 1632 of rail plate connecting portion, set screw passes through screwed hole 1321, elliptical aperture 16321
Rail plate 13 and rail plate connecting portion 163 are positioned into fastening.
Synchronization Component includes connecting rod 35 and two groups of synchronizing wheel devices, and two groups of synchronizing wheel devices are respectively arranged in refrigerator drawer two
On active slide track component 10A, 10B of side, synchronizing wheel device includes synchromesh gear 31, synchronous rack 33, and synchromesh gear 31 is installed
In on gear pedestal 32, gear pedestal 32 is installed in the Basolateral of rail plate 13, sees Fig. 3 and Fig. 4, and synchronous rack 33 is installed
In the lateral surface of rack support 34, rack support 34 is installed on the bottom of fixed rail brackets 15, and the engagement of synchromesh gear 31 is installed
In on synchronous rack 33, pass through the synchronized links of connecting rod 35 between the synchronizing wheel of two groups of synchronizing wheel devices；See Figure 14, gear pedestal 32
Provided with chuck 321, the one side of synchromesh gear 31 is provided with ring groove 311, sees Figure 12 and Figure 13, the bottom surface edge of circular groove 311
Barb 312 is circumferentially uniformly arranged, barb 312 hooks the chuck 321 for sharing gear pedestal 32.
The touch for describing the electric sliding rail system that the utility model is used for large-capacity refrigerator below is opened and closed the course of work：
Touch and open：When needing to open refrigerator drawer, human body carries out touch operation to touch pad Touch Pad, touches
Touch chip built in plate Touch Pad is by the human body touch signal input controller received, and controller controls reducing motor
21 at full speed invert, and by the drive gear 22 being installed on the output shaft of reducing motor 21 rotate afterwards drive driving rack 23 and
The rail plate support 16 for installing the active slide track component 10A of driving rack 23 is moved, while the rail plate support 16 drives
Rail plate 13 moves through the synchronous driven slide track component 10B of drive of Synchronization Component 30 rail plate synchronizing moving, realizes
The full speed of refrigerator drawer is opened；
In order to prevent reducing motor from causing damage to slide rail when opening refrigerator drawer at full speed, controller presets rail plate 13
Required time t1 during with reducing motor full speed rotating opening to from maximum spacing 10cm, is initially powered up starting from reducing motor 21
Carry out timing from during work, when the run time of reducing motor 21 reaches t1, controller controls reducing motor 21 with 50% speed
Operation, rail plate and refrigerator drawer door are under the drive of reducing motor 21, also gently to movement outside refrigerator, until drawer
Door reaches maximum spacing completely, i.e., drawer door is fully opened.
Meanwhile, the utility model electric slide rail device can also suspend during refrigerator drawer is opened to be opened, after stopping
The action for opening refrigerator drawer can also be continued executing with again：
During above-mentioned refrigerator drawer door is opened by touch operation, when touch pad Touch Pad are touched again,
Touch chip and the touch signal is input to controller, controller control reducing motor 21 is out of service immediately, active slide rail group
Part 10A rail plate stops movement, and refrigerator drawer door, which is opened the door, to be suspended；When someone touches touch pad Touch Pad again, touch
The transmission of signal is identical with the above, and controller controlled motor continues original direction and rotated, and continues door opening action just now, until taking out
Drawer door, which opens the door, to be terminated.Repeatedly someone Touch Pad plates can be touched in the process, repeat above control process, refrigerator drawer
Door door opening action also repeatedly can suspend and start, until enabling completely.
Touch and close：When needing closing refrigerator drawer door, when template Touch Pad are touched in touching, touching chip should
Touch signal is input to controller, and controller controls reducing motor 21 to be rotated forward with 50% speed, and the output shaft of reducing motor 21, which drives, to be driven
Rail plate support 16, rail plate 13 that moving gear 22 rotates to drive driving rack 23 to drive active slide track component 10A
Moved into refrigerator, while driven slide track component 10B synchronous workings are so as to drive refrigerator drawer door under the drive of Synchronization Component 30
Gently moved to inner container of icebox, since controller carry out timing acted reducing motor 21 when, when reducing motor 21 is with 50% speed
When degree is just being conveyed to single-chip microcomputer default time t2, controller control reducing motor 21 is run with maximum operational speed, drawer door
Under the drive of motor, moved with most fast speed to inner container of icebox；When drawer door top is closed completely to inner bag inwall, i.e. drawer door
On.
Meanwhile, the utility model electric sliding rail system can also refrigerator drawer open or close during pause switch
Close, the action of closing refrigerator drawer can also be continued executing with after stopping again；
In above-mentioned refrigerator drawer door closing process, when touching touch pad, touch chip and be input to the touch signal
Controller, controller is to receive the signal that pause is closed the door, and controller control reducing motor 21 stops operating immediately, refrigerator drawer
Door closes pause；When someone touches touch pad again, worked with driving reducing motor 21 above by touching touch pad
Process is the same, and controller receives the signal of closing refrigerator drawer door, continues to control reducing motor 21 to rotate forward until refrigerator drawer
Door closure completely.
By the setting of push-and-pull start-up circuit, electric sliding rail system of the present utility model can realize people pull or
The function of auxiliary unlatching or closing assisted refrigerator drawer during closing refrigerator drawer.
When auxiliary opens refrigerator drawer, its detailed process is：User gently draws refrigerator drawer door, due to refrigerator drawer both sides
It is connected respectively by active slide track component 10A, driven slide track component 10B rail plate support 16 with rail plate 13 so as to band
Dynamic rail plate 13, connection guide rail 12 are moved from inside to outside in fixed guide rail 11 together, and wherein active slide track component 10A slide rail is led
The synchronizing moving of rail plate support 16 that rail 13 is connected when sliding with the rail plate 13 to be installed on the rail plate branch
Driving rack 23 on frame 16 drives the engagement rotation of drive gear 22, and drive gear 22 drives reducing motor 21 to rotate, now
Reducing motor 21 is as generator action, and the drive gear 22 being installed on the output shaft of reducing motor 21 is rotated drives driving afterwards
The active slide track component 10A of rack 23 and installation driving rack 23 rail plate support 16 is moved, while the rail plate branch
Frame 16 drives rail plate 13 to move through the synchronous rail plate for driving driven slide track component 10B of Synchronization Component 30 and synchronously moved
It is dynamic, realize that the full speed of refrigerator drawer is opened.
During closing assisted refrigerator drawer, its detailed process is such：When user inwardly touches refrigerator drawer door, actively
Slide track component 10A rail plate 13 drives driving rack 23 also to be moved into refrigerator, and driving rack 23 drives drive gear 22
Rotation, drive gear 22 drives reducing motor 21 to rotate, and now reducing motor 21 is generator, the output shaft band of reducing motor 21
Dynamic drive gear 22 rotates to drive driving rack 23 to drive active slide track component 10A rail plate support 16, slide and lead
Rail 13 is moved into refrigerator, while driven slide track component 10B synchronous workings are so as to drive refrigerator to take out under the drive of Synchronization Component 30
Drawer door is gently moved to inner container of icebox, realizes the closing of refrigerator drawer door.
Electric slide rail device of the present utility model can access travel switch and reducing motor 21 is braked, active slide track component
The bottom of 10A fixation guide rail 11 is provided with before control travel switch of closing the door, active slide track component 10A rail plate 13
Side end is provided with the control travel switch that opens the door, and control travel switch of closing the door, the control travel switch that opens the door are electric with controller respectively
Control connection, enabling travel switch transmits enabling information to brake reducing motor to controller, and travel switch of closing the door transmission is closed the door
Information is come to brake reducing motor to controller；When drawer is shut completely, travel switch of closing the door closure, controller control subtracts
Speed motor 21 stops operating, and door closing procedure terminates；When drawer is opened completely, enabling travel switch closure, controller control subtracts
Speed motor 21 stops operating, and door opening process terminates.
Electric slide rail device of the present utility model can also access optoelectronic switch, and light is provided with the door wall of refrigerator drawer
Electric switch, optoelectronic switch is electricly connected with controller, and range information is simultaneously passed to controller by optoelectronic switch detecting distance information,
The braking of reducing motor is controlled by controller, by setting optoelectronic switch to ensure safe opening or the closing of refrigerator drawer, is kept away
Exempt from user and accident collision closely occurs excessively apart from refrigerator drawer when opening refrigerator drawer.
The course of work of optoelectronic switch：In refrigerator drawer opening procedure, optoelectronic switch work, controller continues detection light
Electric switch send signal, when people apart from drawer door is within default distance threshold when, optoelectronic switch send pulse train letter
Number controller is given, controller once detects this signal, and controller control reducing motor 21 is out of service immediately, also makes drawer door
Automatically stop.When human body again away from drawer door when, i.e., when human body exceedes default distance threshold apart from drawer door, i.e. photoelectricity
Switch element does not detect someone's signal, and optoelectronic switch U7 does not send pulse train signal to controller, therefore controller
Do not detect after signal, delay 2s kinds, be again started up door opening action, invert reducing motor, continue the action opened the door just now.
In addition, under door opening state, any signal of closing the door is not received by default time internal controller, i.e., nobody touches
Touch Touch Pad plates or nobody when gently promoting drawer door, now single-chip microcomputer performs action of closing the door, it is to avoid refrigerator drawer is beaten for a long time
Open.
Claims (10)
1. a kind of electric slide rail device for large-capacity refrigerator drawer, it includes refrigerator drawer and two groups of slide track components, described
Two groups of slide track components are symmetrically arranged on the both sides of the refrigerator drawer, the side wall connection of the slide track component and inner container of icebox, institute
Stating slide track component includes fixed guide rail, connection guide rail and rail plate, and the fixed guide rail is installed on by fixed rail brackets
On the madial wall of inner container of icebox, the rail plate is connected by rail plate support with refrigerator drawer, and the rail plate leads to
The connection guide rail is crossed to be slidably connected with the fixed guide rail, it is characterised in that：It also includes slide rail drive component and same
Component is walked, two groups of slide track components are respectively active slide track component and driven slide track component, and the slide rail drive component is installed
In on the active slide track component, the active slide track component drives the driven slide track component synchronous by the Synchronization Component
Mobile, the slide rail drive component drives the active slide track component action, while the active by the way of touch control
Slide track component drives the driven slide track component synchronization action to realize the opening or closure of refrigerator drawer by Synchronization Component.
2. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 1, it is characterised in that：It is described
Slide rail drive component includes drive gear, driving rack, touch pad, reducing motor and the controller of built-in touch chip, described
Reducing motor is installed on the front end outer side of the fixation guide rail of the active slide track component, and the drive gear is installed on the deceleration
On the output rotation axis of motor, the driving rack is installed on the rail plate support of the active slide track component, described to drive
Moving gear engagement is installed on the driving rack, and the built-in touch pad for touching chip is installed on the drawer door of refrigerator drawer
On wall, the motor for speed reducer, the built-in touch pad for touching chip are electricly connected with the controller respectively, the control
Device according to receive it is described built in touch the touch signal that sends of touch pad of chip and control the reducing motor to drive institute
State drive gear to move horizontally along the driving rack drives rail plate support and rail plate, so as to realize that refrigerator is taken out
The automatically controlled opening or closure of drawer.
3. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 2, it is characterised in that：It is described
Reducing motor is installed in motor housing, and the motor housing includes motor case and case cover plate, and the motor case is provided with
Motor accommodating chamber, two side bottoms of the motor accommodating chamber stretch out to form flange connector, are provided with the flange connector
Cylinder lumen pore, the reducing motor is placed in the motor accommodating chamber of the motor case, is set on the medial surface of the case cover plate
There are alignment pin and an electric machine spacing block, described in the alignment pin is plugged in the cylinder lumen pore and make it that the case cover plate is covered on
On motor case and the electric machine spacing block carries out lateral Displacement, the motor case and case lid to the reducing motor
By fastened by screw between plate, the lateral surface two ends of the case cover plate are respectively symmetrically provided with the grab stretched out, and described
Case cover plate is provided with the elastic boss protruded laterally, and the grab at the case cover plate two ends is hooked leads together in the fixation
The elastic boss is flush-mounted in the mounting hole of the fixed guide rail front end outer side of rail simultaneously.
4. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 2, it is characterised in that：It is described
Rail plate support is lath-shaped, and the rail plate support includes driving rack connecting portion, refrigerator drawer fastening part with sliding
Guide rail connecting portion, the side lower vertical of the broadside of the refrigerator drawer fastening part is connected with the rail plate connection
Portion, the top of opposite side are connected by connecting portion with the driving rack connecting portion, and the driving rack is installed on the driving
The downside surface of rack connecting portion, the rail plate support is installed on the bottom of refrigerator drawer by the refrigerator drawer fastening part
Portion side is simultaneously connected by the rail plate connecting portion with the rail plate；The front end of the rail plate connecting portion is also
It is provided with and is fixed by screw with refrigerator drawer connecting portion, the refrigerator drawer connecting portion with refrigerator drawer door.
5. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 4, it is characterised in that：It is described
Rack is driven to include being provided with boss on the integral tooth-strip part and installation portion of L-shaped right angle connection, the top surface of the installation portion,
Correspondence is provided with rack mounting hole on the driving rack connecting portion, and the installation portion is riveted on the driving of the rail plate support
In the rack mounting hole of the boss insertion driving rack connecting portion on the bottom surface of rack connecting portion and the installation portion.
6. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 5, it is characterised in that：It is described
Square hole is provided with refrigerator drawer fastening part, the bottom side of refrigerator drawer is provided with buckle, and the buckle spiral-lock is in the square hole
It is interior；The rail plate connecting portion is provided with two lugs, and the lateral surface of the rail plate is provided with two outwardly bridges
Portion, cavity, two lugs of the rail plate connecting portion in being formed between the lateral surface of the rail plate and the bridge portion
Two bridge portions and the hollow intracavitary of lateral surface formation of the rail plate are inserted respectively, and are opened in one of them described bridge portion
There is screwed hole, be provided with elliptical aperture on the lug of rail plate connecting portion corresponding with bridge portion this described, set screw passes through described
Screwed hole, elliptical aperture fasten the rail plate and the positioning of rail plate connecting portion.
7. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 2, it is characterised in that：It is described
Synchronization Component includes connecting rod and two groups of synchronizing wheel devices, and two groups of synchronizing wheel devices are respectively arranged in the wood side-guide of refrigerator drawer two
On component, the synchronizing wheel device includes synchromesh gear, synchronous rack, and the synchromesh gear is installed on gear pedestal, described
Gear pedestal is installed in the Basolateral of the rail plate, and the synchronous rack is installed on the lateral surface of rack support, described
Rack support is installed on the bottom of the fixed rail brackets, and the synchromesh gear engagement is installed on the synchronous rack, institute
State between the synchronizing wheel of two groups of synchronizing wheel devices by the connecting rod synchronized links.
8. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 7, it is characterised in that：It is described
Gear pedestal is provided with chuck, and the one side of the synchromesh gear is provided with circular groove, and the circular groove bottom surface is evenly distributed
Barb is provided with, the barb hooks the chuck for sharing the gear pedestal.
9. according to a kind of any described electric slide rail device for large-capacity refrigerator drawer, its feature in claim 2~8
It is：The bottom of the fixed guide rail is provided with control travel switch of closing the door, and the anterior end of the rail plate is provided with
Open the door control travel switch, it is described close the door control travel switch, open the door control travel switch respectively with the automatically controlled company of the controller
Connect.
10. a kind of electric slide rail device for large-capacity refrigerator drawer according to claim 9, it is characterised in that：
Optoelectronic switch is additionally provided with the door wall of refrigerator drawer, the optoelectronic switch is electricly connected with the controller, and the photoelectricity is opened
It is described that powered-down road passes to described control unit control by the optoelectronic switch detecting distance information and by the range information
The braking of reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620985014.8U CN206531349U (en) | 2016-08-30 | 2016-08-30 | A kind of electric slide rail device for large-capacity refrigerator drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620985014.8U CN206531349U (en) | 2016-08-30 | 2016-08-30 | A kind of electric slide rail device for large-capacity refrigerator drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531349U true CN206531349U (en) | 2017-09-29 |
Family
ID=59921326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620985014.8U Withdrawn - After Issue CN206531349U (en) | 2016-08-30 | 2016-08-30 | A kind of electric slide rail device for large-capacity refrigerator drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196870A (en) * | 2016-08-30 | 2016-12-07 | 无锡海达尔精密滑轨股份有限公司 | Electric slide rail device for large-capacity refrigerator drawer |
| CN106225411A (en) * | 2016-08-30 | 2016-12-14 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
-
2016
- 2016-08-30 CN CN201620985014.8U patent/CN206531349U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196870A (en) * | 2016-08-30 | 2016-12-07 | 无锡海达尔精密滑轨股份有限公司 | Electric slide rail device for large-capacity refrigerator drawer |
| CN106225411A (en) * | 2016-08-30 | 2016-12-14 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
| CN106196870B (en) * | 2016-08-30 | 2019-05-21 | 无锡海达尔精密滑轨股份有限公司 | Electric slide rail device for large-capacity refrigerator drawer |
| CN106225411B (en) * | 2016-08-30 | 2019-08-09 | 无锡海达尔精密滑轨股份有限公司 | Electric sliding rail system for large-capacity refrigerator drawer |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170929 Effective date of abandoning: 20190521 |
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| AV01 | Patent right actively abandoned |