CN109209131A - A kind of automatic door operator and the dish-washing machine with the automatic door operator - Google Patents
A kind of automatic door operator and the dish-washing machine with the automatic door operator Download PDFInfo
- Publication number
- CN109209131A CN109209131A CN201811083800.9A CN201811083800A CN109209131A CN 109209131 A CN109209131 A CN 109209131A CN 201811083800 A CN201811083800 A CN 201811083800A CN 109209131 A CN109209131 A CN 109209131A
- Authority
- CN
- China
- Prior art keywords
- push rod
- gate
- automatic door
- door operator
- driving assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004851 dishwashing Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000009527 percussion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4274—Arrangement of electrical components, e.g. control units or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F2015/763—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using acoustical sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/686—Rods, links
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers
Abstract
The invention discloses a kind of automatic door operator and with the dish-washing machine of the automatic door operator, automatic door operator, it include: push rod, it is arranged on the fuselage with gate, it is connected by connection structure with gate towards one end of gate, and there is driving gate to open the extended position of certain opening and retract the reset position of fuselage for push rod；Crank connecting link driving assembly, driving push rod are converted between extended position and reset position；First sensing element, detect gate and push rod connection status, when connection structure, which disconnects push rod, is detached from gate, first sensing element is retracted to reset position by sending detection signal control crank connecting link driving assembly driving push rod to crank connecting link driving assembly, it solves the domestic electric appliances such as dish-washing machine in the prior art by above structure to need to open by the handle on its gate, there is the problem that technology sense is low, user experience is poor.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of automatic door operator and has automatic door opening dress
The dish-washing machine set.
Background technique
The domestic electric appliances such as existing dish-washing machine, refrigerator need to open by the evagination on its gate or the handle of recess
Or it closes.For example, dish-washing machine mostly uses greatly forced pulling type wire door lock, by the way that handle is arranged on the gate of dish-washing machine, so that user exists
There is the place held at one when needing to open dish-washing machine, so that user be allowed to pass through the gate of handle opening dish-washing machine.But it is above-mentioned
Handled dish-washing machine is poor with the global consistency of cabinet after being embedded in cabinet, and needs the manually opened gate of user,
Its technology sense is lower, affects user experience.
Summary of the invention
Therefore, the present invention is intended to provide a kind of automatic door operator and the dish-washing machine with the automatic door operator, with solution
The domestic electric appliances such as dish-washing machine certainly in the prior art need to open by the handle on its gate, use low with technology sense
The problem of family usage experience difference.For this purpose, the present invention provides a kind of automatic door operator, including
Push rod is arranged on the fuselage with gate, passes through connection structure and the machine towards one end of the gate
Door is connected, and the push rod has the extended position for driving the gate to open certain opening and retracts the reset position of the fuselage
It sets；
Crank connecting link driving assembly drives the push rod to convert between the extended position and the reset position；
First sensing element detects the gate and the push rod connection status, when the connection structure disconnect described in push away
When bar is detached from the gate, first sensing element controls institute by sending detection signal to the crank connecting link driving assembly
Stating crank connecting link driving assembly drives the pusher retracted to the reset position.
The crank connecting link driving assembly includes crank, connecting rod and motor, and the crank is connected with the motor drive, institute
The both ends for stating connecting rod pass through shaft respectively and are connected with the push rod and the crank.
The connection structure includes the grab being arranged on both the push rod and the gate one and is arranged in institute
State both push rod and the gate it is another on the grab cooperation card slot.
First sensing element is the contact switch being arranged at the grab and the card slot link position.
The automatic door operator further includes for sending detection signal to the crank connecting link driving assembly to drive
The second sensing element that push rod is moved to the extended position is stated, wherein that triggers that the second sensing element sends detection signal can be with
It is the trigger signals such as sound, percussion, face video identification and/or infrared induction that the second sense element senses arrive.
The automatic door operator further includes reaching the extended position or the reset position for detecting the push rod
When incuded by sending signal to the crank connecting link driving assembly with controlling the third that the crank connecting link driving assembly stops
Element.
Be provided on the length direction of the push rod the first triggering end being oppositely arranged with the reset position and with institute
The second triggering end that extended position is oppositely arranged is stated, the third sensing element is to divide in the movement routine for be arranged in the push rod
The microswitch not being correspondingly arranged with first triggering end and second triggering end.
First triggering end and second triggering end are the groove for being separately positioned on the push rod side locations, described
Microswitch setting is oppositely arranged in the push rod side with the groove.
The automatic door operator includes accommodating the crank connecting link driving assembly, the push rod and third induction member
The shell of part.
Have between the shell and the push rod and limits the position limiting structure that the push rod removes the reset position.
The position limiting structure includes the boss being arranged on both the push rod and the shell one, and setting
Positive stop hook on both the push rod and the shell are another, the boss, which has to be oppositely arranged with the positive stop hook, to be drawn
The inclined surface leading the two clamping or disconnecting.
A kind of dish-washing machine, comprising:
The fuselage and gate and the automatic door operator of dish-washing machine.
The application method of the automatic door operator, includes the following steps:
Trigger the second sensing element, when the second sense element senses to sound, percussion, face video identification and/or it is infrared
Detection signal is sent to the driving component when the trigger signals such as induction, it is described that the driving component drives the push rod to be moved to
Extended position is to push the gate to open certain opening；
The gate is pulled to disconnect the connection structure, the gate is detached from the push rod, first sensing element
Detection signal is sent to the crank connecting link driving assembly, the push rod is moved to institute by crank connecting link driving assembly driving
State reset position；
The gate is pulled to be fully opened.
Technical solution of the present invention has the advantages that
1. automatic door operator provided by the invention stretches out to make gate by crank connecting link driving assembly driving push rod
Certain opening is opened, facilitates user to be open by above-mentioned gate and fully opens gate, when gate is transported towards direction is fully opened
Disconnection movement occurs for connecting the connection structure of push rod and gate when dynamic, the first sense element senses to push rod and gate separate
Detection signal is sent to crank connecting link driving assembly, Component driver pusher retracted to the reset position is to avoid push rod to complete
The problem of location conflicts occur for the gate opening opened entirely, in order to avoid because gate shift motion is longer when gate fully opens
And it needs to turn an angle to need longer push rod could complete above-mentioned work if fully opening gate using push rod
Make, push rod is caused to be difficult to the problem of driving and storing, and gate is opened to half door opening state and had both been facilitated by the push rod in the application
User opens gate, and the shorter driving and storage for also facilitating push rod of push rod length, leads to when gate is under half door opening state
The fixed gate of connection structure for crossing push rod can effectively ensure that gate will not dash forward under gate gravity or unexpected touching
So rotation, only after the manual bulb-tubulating machine door of user disconnects connection structure, push rod can just be retracted to reset position.Moreover, this
Crank connecting link driving assembly driving push rod is used in application, for driving the motor of crank only to need to rotate facing one direction i.e.
Can driving push rod realize it is flexible move back and forth, control circuit the two structure of motor and motor is simpler, effectively drops
Low hazard rate and production cost.
2. automatic door operator provided by the invention, crank connecting link driving assembly includes crank, connecting rod and motor, connecting rod
Both ends pass through shaft respectively and are connected with push rod and crank gearing, and driving push rod completes flexible reciprocating motion, are connected by above-mentioned crank
Bar driving assembly can simply and reliablely make motor far from push rod to prevent the two from location conflicts optimization automatic door opening occurs
The components space layout of device, and keep the control circuit of motor simpler reliable.
3. automatic door operator provided by the invention, connection structure includes the card being arranged on both push rod and gate one
Hook and be arranged in both push rod and gate it is another on the card slot with grab cooperation, by grab and notch by push rod and
Gate links together, and grab and card slot disconnect making push rod no longer to gate during user fully opens gate
It plays a supporting role, the connection structure of above-mentioned grab and card slot has the advantages that simple and reliable for structure.
4. automatic door operator provided by the invention further includes the second sensing element, when the second sense element senses to sound
When sound, percussion, face video identification and/or the trigger signals such as infrared induction, the second sensing element is to crank connecting link driving assembly
Transmission detection signal is moved to extended position with driving push rod and opens to control gate to half door opening state, and then facilitates user
Gate is fully opened.
5. automatic door operator provided by the invention further includes when reaching extended position or reset position for detecting push rod
By sending signal to control the third sensing element that crank connecting link driving assembly stops, by upper to crank connecting link driving assembly
Stating third sensing element control gate, the switching between half door opening state ensures that push rod is retractable to designated position in off position.
6. automatic door operator provided by the invention, by the way that two triggering ends are arranged on the length direction of push rod, when pushing away
Control motor stops working when triggering end is in contact with microswitch in bar moving process, and above structure has simple and reliable for structure
The advantages of.
7. automatic door operator provided by the invention passes through groove microswitch being arranged on push rod side and push rod
Corresponding, the location layout for effectively optimizing microswitch avoids its inner body of automatic door operator from being laid out unreasonable ask
Topic.
8. automatic door operator provided by the invention, by by crank connecting link driving assembly, third sensing element and push rod
Accommodating inside the shell, to prevent crank connecting link driving assembly and third sensing element from entering dust, effectively improves automatic
The service life of door opener.
9. automatic door operator provided by the invention, position limiting structure includes being separately positioned on push rod and shell is mutually adapted
Boss and positive stop hook, boss, which has, to be oppositely arranged for push rod with the positive stop hook in the inclination into and out the positive stop hook
Face, to simply and reliablely realize that position limiting structure will not influence push rod when crank connecting link driving assembly driving push rod expanding-contracting action
It is normal to stretch and lock gate guarantee gate under gate closed state and surprisingly open.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of automatic door operator provided by the invention；
Fig. 2 is the rotary state schematic diagram of crank when crank connecting link driving assembly driving push rod provided by the invention is stretched out；
Fig. 3 is the rotary state schematic diagram of crank when crank connecting link driving assembly driving push rod provided by the invention retracts；
Fig. 4 is the schematic perspective view of push rod provided by the invention；
Fig. 5 is its position view of the push rod in reset position provided by the invention；
Fig. 6 is push rod its position view mobile towards extended position from reset position provided by the invention；
Fig. 7 is its position view of the push rod in extended position provided by the invention；
Fig. 8 is to remove its schematic perspective view of the position limiting structure of reset position provided by the present invention for limitation push rod；
Fig. 9 is the schematic perspective view of the embedded dish washer provided by the invention with automatic door operator；
Figure 10 is the schematic perspective view of the embedded dish washer provided by the invention for being in half door opening state.
Description of symbols:
1- push rod；2- fuselage；3- gate；4- crank connecting link driving assembly；5- card slot；6- third sensing element；7- first
Triggering end；The second triggering end of 8-；9- boss；10- motor；11- crank；12- connecting rod；13- shell；14- positive stop hook.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of embedded dish washer is as shown in Figure 9 and Figure 10 comprising: the fuselage 2 and machine of dish-washing machine
Door 3 and the control gate 3 open the automatic door operator of certain opening, and the bottom of the gate 3 and the fuselage 2 rotate
It is connected.As shown in Figure 1, the automatic door operator includes:
Push rod 1, as shown in figure 4, for the bar shaped bar of the top position of the fuselage 2 is arranged in, towards the gate 3
One end is connected by connection structure with the gate 3, and the push rod 1 has the stretching for driving the gate 3 to open certain opening
Position and the reset position for retracting the fuselage 2, the connection structure include setting the push rod 1 its towards the gate
The card slot 5 of 3 one end and the grab matched on the gate 3 with the card slot 5 is set；
Crank connecting link driving assembly 4, as shown in Figure 1 to Figure 3 comprising crank 11, connecting rod 12 and motor 10, the crank
11 is are driven the cam that is connected with the motor 10, and the both ends of the connecting rod 12 pass through shaft and the push rod 1 and described respectively
Crank 11 is connected, and drives the push rod 1 to move back and forth between the extended position and the reset position, using crank connecting link
Driving assembly driving push rod is stretched for driving the motor of crank only to need to rotate facing one direction that push rod can be driven and realize
It moves back and forth, control circuit the two structure of motor and motor is simpler, significantly reduces hazard rate and life
Cost is produced, and can simply and reliablely make motor far from push rod to prevent the two by above-mentioned crank connecting link driving assembly
The components space layout of location conflicts optimization automatic door operator occurs；
First sensing element, to be arranged in the contact switch at 5 link position of the grab and the card slot, described in detection
1 connection status of gate 3 and the push rod, when the connection structure, which disconnects the push rod 1, is detached from the gate 3, described first
Sensing element controls the driving of crank connecting link driving assembly 4 by sending detection signal to the crank connecting link driving assembly 4
The push rod 1 is retracted to the reset position；
Second sensing element, for sending detection signal to the crank connecting link driving assembly 4 to drive the push rod 1 to move
It moves to the extended position, when the second sense element senses to user press gate, the second sensing element drives to crank connecting link
Dynamic component transmission detection signal is moved to extended position with driving push rod 1 and opens to control gate to half door opening state；This skill
In art scheme for trigger the second sensing element, crank connecting link driving assembly receive the second sensing element sending detection signal with
Driving push rod stretches out that gate is made to open certain opening, facilitates user to be open by above-mentioned gate and fully opens gate, when
For connecting the connection structure of push rod and gate disconnection movement, the first induction member occur for gate towards when fully opening direction movement
Part senses that push rod and gate are separated to crank connecting link driving assembly and sends detection signal, crank connecting link driving assembly driving push rod
Be retracted to the reset position to avoid the problem that push rod to completely open gate be open occur location conflicts, in order to avoid
Because enabling stroke is longer when gate fully opens and needs to turn an angle if fully opening gate using push rod
Need that longer push rod could be completed above-mentioned work, push rod is difficult to the problem of driving and storing, and push rod is by gate in the application
Opening to half door opening state had both facilitated user to open gate, and facilitated the driving and storage of push rod, also, when gate is in
Under half door opening state by the fixed gate of the connection structure of push rod can effectively ensure gate will not in gate gravity or
Person surprisingly touches lower rotation suddenly, and only after the manual bulb-tubulating machine door of user disconnects connection structure, push rod can just be retracted to multiple
Position position；
Third sensing element 6, as shown in Figures 5 to 7, the third sensing element 6 reach institute for detecting the push rod 1
Connected when stating extended position or the reset position by sending signal to the crank connecting link driving assembly 4 with controlling the crank
Bar driving assembly 4 stops, and is provided with the first triggering end being oppositely arranged with the reset position on the length direction of the push rod 1
7 and the second triggering end 8 for being oppositely arranged with the extended position, first triggering end 7 and second triggering end 8 are point
The groove of the push rod 1 wherein side is not set, and the third sensing element 6 is the movement routine that the push rod 1 is arranged in
The upper microswitch being correspondingly arranged respectively with first triggering end 7 and second triggering end 8, by the length side of push rod
Two triggering ends are set up, when triggering end is in contact with microswitch in push rod moving process, control motor stops working,
Gate is controlled by above-mentioned third sensing element mutually to switch between half door opening state in off position, ensures that push rod is retractable to
Designated position；
Shell 13, for accommodating the crank connecting link driving assembly 4, the push rod 1 and the third sensing element 6, institute
Stating shell 13 includes cooperate connected upper casing 17 and lower casing 18, and the lower casing 18 has guide the push rod 1 mobile to lead
To slot, shell can prevent crank connecting link driving assembly and third sensing element from entering the guide groove in dust and shell can be with
The expanding-contracting action for guiding push rod, effectively improves the service life of automatic door operator, has in the guide groove of the shell 13
The position limiting structure that the push rod 1 removes the reset position is limited, as shown in figure 8, the position limiting structure includes being arranged described
One group of limit being arranged towards 1 two sides of push rod in the guide groove is arranged in its boss 9 far from 3 side of gate of push rod 1
Hook 14, the boss 9, which has to be oppositely arranged with the positive stop hook 14, to be driven for the push rod 1 in the crank connecting link driving assembly 4
Into and out the inclined surface of the positive stop hook 14 under dynamic.Position limiting structure can be effectively prevented to be shaken in gate closed state
Dynamic or other external forces make push rod ensure that gate will not be opened surprisingly towards extended position is mobile, and the inclined surface on boss can
So that position limiting structure will not influence the normal expanding-contracting action of push rod when crank connecting link driving assembly driving push rod expanding-contracting action.
Certainly, the present patent application to for detecting 1 connection status of the gate 3 and the push rod the first sensing element,
For the second sensing element of extended position to be moved to driving push rod 1 to the transmission detection signal of crank connecting link driving assembly 4, with
And specific limit is not done for detecting three the sensing elements whether push rod 1 reaches the extended position or the reset position
System, in other embodiments, the first sensing element, the second sensing element and third sensing element are photoelectric sensor, photoelectricity
Sensor has the advantages that small in size, induction is sensitive compared to mechanical pick-up device.
Certainly, the present patent application is not particularly limited the connection type of the connection structure, in other embodiments, institute
It states 1 end of push rod and is provided with magnet, the metal block being oppositely arranged with the magnet is provided on the gate 3 thus by push rod 1
Detachably it is connected with gate 3.
Certainly, the present patent application is not particularly limited the triggering mode of second sensing element, in other embodiments
In, when trigger signals such as the second sense element senses to sound, percussion, face video identification or infrared inductions, the second induction
Element sends detection signal to crank connecting link driving assembly 4 and is moved to extended position with driving push rod 1 to control gate and open
To half door opening state.
The application method of automatic door operator, includes the following steps:
It presses gate 3 and triggers the second sensing element, second sensing element is sent to the crank connecting link driving assembly 4
Signal is detected, the crank connecting link driving assembly 4 drives the push rod 1 to be moved to the extended position to push the gate
3 open certain opening；
The gate 3 is pulled to open the connection structure, the gate 3 is detached from the push rod 1, the first induction member
Part sends detection signal to the crank connecting link driving assembly 4, and the push rod 1 is driven by the crank connecting link driving assembly 4 and moved
It moves to the reset position；
The gate 3 is pulled to be fully opened.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, the dish-washing machine be water tank type dish-washing machine, the push rod 1 is vertical
The bar shaped bar of the forward position of the fuselage 2, driving lower edge of the push rod 1 in the crank connecting link driving assembly 4 are set
Vertical direction expanding-contracting action is to push the gate 3 to open, when user pulls the gate 3 rotating opening in the vertical direction
Shi Suoshu connection structure disconnects, and the gate 3 is detached from the push rod 1, and push rod 1 retracts with being driven towards 2 direction of fuselage.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (13)
1. a kind of automatic door operator, which is characterized in that including
Push rod (1) is arranged on the fuselage (2) with gate (3), passes through connection structure towards one end of the gate (3)
It is connected with the gate (3), the push rod (1) has the extended position for driving the gate (3) to open certain opening and contracting
Return the reset position of the fuselage (2)；
Crank connecting link driving assembly (4) drives the push rod (1) to convert between the extended position and the reset position；
First sensing element detects the gate (3) and the push rod (1) connection status, described in connection structure disconnection
When push rod (1) is detached from gate (3), first sensing element is examined by sending to the crank connecting link driving assembly (4)
Surveying the signal control crank connecting link driving assembly (4) drives the push rod (1) to be retracted to the reset position.
2. automatic door operator according to claim 1, which is characterized in that the crank connecting link driving assembly (4) includes
Crank (11), connecting rod (12) and motor (10), the crank (11) are connected with the motor (10) transmission, the connecting rod (12)
Both ends pass through shaft respectively and are connected with the push rod (1) and the crank (11).
3. automatic door operator according to claim 1 or 2, which is characterized in that the connection structure includes being arranged in institute
It states the grab on both push rod (1) and gates (3) one and is arranged in both the push rod (1) and the gate (3)
The card slot (5) with grab cooperation on another.
4. automatic door operator according to claim 3, which is characterized in that first sensing element is to be arranged described
Contact switch at grab and the card slot (5) link position.
5. automatic door operator according to claim 1, which is characterized in that further include for being driven to the crank connecting link
Component (4) sends detection signal to drive the push rod (1) to be moved to the second sensing element of the extended position.
6. automatic door operator according to any one of claims 1-5, which is characterized in that further include described for detecting
By sending signal to the crank connecting link driving assembly (4) when push rod (1) reaches the extended position or the reset position
To control the third sensing element (6) that the crank connecting link driving assembly (4) stops.
7. automatic door operator according to claim 6, which is characterized in that be arranged on the length direction of the push rod (1)
There are the first triggering end (7) being oppositely arranged with the reset position and the second triggering end being oppositely arranged with the extended position
(8), the third sensing element (6) be arranged in the movement routine of the push rod (1) respectively with first triggering end (7)
The microswitch being correspondingly arranged with second triggering end (8).
8. automatic door operator according to claim 7, which is characterized in that first triggering end (7) and described second
Triggering end (8) is the groove for being separately positioned on the push rod (1) side locations, and the microswitch is arranged in the push rod (1)
Side is oppositely arranged with the groove.
9. the automatic door operator according to any one of claim 6 to 8, which is characterized in that including accommodating the crank
The shell (13) of connecting rod driving assembly (4), the push rod (1) and the third sensing element (6).
10. automatic door operator according to claim 9, which is characterized in that the shell (13) and the push rod (1) it
Between have and limit the position limiting structure that the push rod (1) removes the reset position.
11. automatic door operator according to claim 10, which is characterized in that the position limiting structure includes being arranged described
Boss (9) on both push rod (1) and shells (13) one, and setting is in the push rod (1) and described
Positive stop hook (14) on both shells (13) are another, the boss (9), which has to be oppositely arranged with the positive stop hook (14), guides it
Inclined surface the two clamping or disconnected.
12. a kind of dish-washing machine characterized by comprising
The fuselage (2) and gate (3) of dish-washing machine and automatic door operator of any of claims 1-11.
13. a kind of application method of automatic door operator of any of claims 1-11, which is characterized in that including such as
Lower step:
The second sensing element is triggered, second sensing element sends detection signal, institute to the crank connecting link driving assembly (4)
Stating crank connecting link driving assembly (4) drives the push rod (1) to be moved to the extended position to push the gate (3) to open
Certain opening；
The gate (3) is pulled to disconnect the connection structure, the gate (3) is detached from the push rod (1), first induction
Element sends detection signal to the crank connecting link driving assembly (4), and the push rod (1) is by the crank connecting link driving assembly
(4) driving is moved to the reset position；
The gate (3) is pulled to be fully opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083800.9A CN109209131A (en) | 2018-09-17 | 2018-09-17 | A kind of automatic door operator and the dish-washing machine with the automatic door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083800.9A CN109209131A (en) | 2018-09-17 | 2018-09-17 | A kind of automatic door operator and the dish-washing machine with the automatic door operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109209131A true CN109209131A (en) | 2019-01-15 |
Family
ID=64984683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811083800.9A Withdrawn CN109209131A (en) | 2018-09-17 | 2018-09-17 | A kind of automatic door operator and the dish-washing machine with the automatic door operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112945157A (en) * | 2019-12-11 | 2021-06-11 | 中国航发商用航空发动机有限责任公司 | Measuring device and measuring method for parts in deep hole |
| CN112998517A (en) * | 2019-12-20 | 2021-06-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
| WO2022121078A1 (en) * | 2020-12-10 | 2022-06-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Automatic door-opening apparatus of dishwasher, and dishwasher |
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| CN209539016U (en) * | 2018-09-17 | 2019-10-25 | 珠海格力电器股份有限公司 | A kind of automatic door operator and the dish-washing machine with the automatic door operator |
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| EP2845532A1 (en) * | 2013-09-04 | 2015-03-11 | Miele & Cie. KG | Household appliance with automatic door opening mechanism |
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