CN107184173A - Door lock assembly and dish-washing machine - Google Patents
Door lock assembly and dish-washing machine Download PDFInfo
- Publication number
- CN107184173A CN107184173A CN201710577072.6A CN201710577072A CN107184173A CN 107184173 A CN107184173 A CN 107184173A CN 201710577072 A CN201710577072 A CN 201710577072A CN 107184173 A CN107184173 A CN 107184173A
- Authority
- CN
- China
- Prior art keywords
- door
- washing machine
- dish
- signal
- lock 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- Withdrawn
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Classifications
-
- 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
- A47L15/4257—Details of the loading door
- A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
Abstract
The invention discloses a kind of door lock assembly and using the dish-washing machine of the door lock assembly, door lock assembly includes dead bolt, signal generation apparatus and the signal induction device being located on cleaning chamber；The dead bolt is sticked on door in corresponding lock tongue slot when dish washing machine door is closed to final position, so that the relative position of door and cleaning chamber keeps constant；The signal generation apparatus is fixed on the door with the one of which of the cleaning chamber, being cleaned while the signal induction device is fixed on the door with described in the wherein another one of chamber；In dish washing machine door closing and opening procedure, signal intensity of the signal induction device produced by by sensing the signal generation apparatus makes the controller and controlled according to the relative position information startup and stopping of dish-washing machine to feed back the relative position information between the door and the cleaning chamber to the controller of dish-washing machine.
Description
Technical field
The present invention relates to a kind of dish-washing machine of this kind of door lock assembly of door lock assembly and use.
Background technology
As shown in figure 1, domestic bowl-washing is generally made up of cleaning chamber 100 and door 200, opening of the door 200 cleaning chamber 100
After 101 closings, correct position is had been switched off when door lock assembly 201 detects door 200, could now start dish-washing machine.So
And, due to the foozle and rigging error of parts, be accurately detected (typically millimetre-sized) door whether close it is correct
Position be relatively difficult.It is possible that following two situations：1) door actually has arrived at correct position, but door
Locking device is not detected, and now dish-washing machine can not be run, and user can only report for repairment；2) door is practically without reaching correct position
Put, but door lock assembly is thought to have arrived at correct position, then and dish-washing machine is started working, HTHP current meeting during its work
Gap between door and cleaning chamber, which is sputtered, to be come, and user may be damaged.Both the above situation to the producer and
User is unfavorable.
The content of the invention
Because transition movable part is more between the device and door of existing machine testing door position of washing the dishes, dimensional discrepancy adds up
Detection error can be caused with fit-up gap, so as to a problem of position detection is inaccurate occur.In consideration of it, the present invention proposes one kind
Door lock assembly, can accurately detect the relative position of door and cleaning chamber, to solve the problem.
The present invention is as follows to solve the technical scheme that above-mentioned technical problem is proposed：
A kind of door lock assembly, for a dish-washing machine, the dish-washing machine has cleaning chamber and the door for enclosed cleaning chamber, described
Door lock assembly includes dead bolt, signal generation apparatus and the signal induction device being located on the cleaning chamber；The dead bolt is washing the dishes
Gate is sticked on door in corresponding lock tongue slot when closing to final position, so that the relative position of door and cleaning chamber is kept not
Become；The signal generation apparatus is fixed on the door and cleaned with described in the one of which of chamber, while the signal induction device
The door is fixed on to clean in the wherein another one of chamber with described；In dish washing machine door closing and opening procedure, the signal sense
Answer signal intensity of the device produced by by sensing the signal generation apparatus with to the controller of dish-washing machine feed back the door with
Relative position information between the cleaning chamber, makes the controller and opening for dish-washing machine is controlled according to the relative position information
Dynamic and stopping.
The above-mentioned door lock assembly that the present invention is provided, the phase between door and cleaning chamber is directly detected by non-contact inductive
To position, whether closed to final position so as to accurately and fast judge to go out；Compared with existing door lock, it is to avoid
Because being difficult to the problem of whether door is closed to correct position accurately judged caused by the deviation accumulation of intermediate member；And respond speed
Degree is fast, even if dish-washing machine is opened suddenly door in the process of running, can also be detected by the moment of enabling, so that controller
The operation of dish-washing machine can be stopped immediately, it is to avoid the injury being likely to result in.
Further, the dead bolt is movably installed in a dead bolt fixed cavity, and with consolidating positioned at the dead bolt
The elastomeric element determined in cavity is abutted；When door is closed, dead bolt is pressed on the dead bolt by the elastomeric element
In groove.
Further, the signal generation apparatus is magnetic field generator, and the signal induction device is magnetic inductor.
Further, the magnetic inductor is tongue tube；The relative position of the tongue tube and the magnetic field generator
It is configured as：When dish washing machine door is closed to final position, the magnetic field produced by the magnetic field generator causes the dry spring
The normally opened contact adhesive of pipe；When dish washing machine door leaves the final position, the normally opened contact of the tongue tube is flicked.
Further, the signal generation apparatus is optical signal generator, and the signal induction device is optical inductor.
The present invention separately additionally provides a kind of dish-washing machine, including cleaning chamber, the door for enclosed cleaning chamber, controller and preceding
The door lock assembly stated；The door lock assembly is connected to controller, and can be communicated with controller.
The above-mentioned dish-washing machine that the present invention is provided, because its door lock assembly non-is connect using be fixed on for a pair on door and cleaning chamber
Contact type induction system detects the relative position of door and cleaning chamber, and controller is fed back to, to allow controller according to anti-
The positional information of feedback come determine whether to start dish-washing machine or whether need stop dish-washing machine, due to being contactless inspection
Survey, it is not necessary to any intermediate configuration, it is to avoid the error that structure design is caused, and detection speed is fast, even if in operation
Door is opened suddenly, and controller can stop dish-washing machine operation immediately according to the result of non-contact detection, so as to avoid injury.
Further, the door lock assembly and the wired or wireless connection of controller, the communication is wire transmission or nothing
Line is transmitted；During door is progressively closed off, the relative distance between the signal generation apparatus and the signal induction device
It is gradually reduced, when the relative distance is reduced to a preset distance, then the signal induction device sends one to the controller
Sign door is turned off the signal to final position；Wherein, the preset distance is that the signal is sent out when closing to final position
Relative distance between generating apparatus and the signal induction device.
Brief description of the drawings
Fig. 1 is the structural representation of existing dish-washing machine；
Fig. 2 is schematic diagram of the dish-washing machine of the invention provided when door is closed to final position；
Fig. 3 is schematic diagram of the dish-washing machine of the invention provided when door reaches middle a certain position.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings and preferred embodiment.
The embodiment of the present invention can accurately and fast detect door and cleaning chamber relative position there is provided a kind of
Dish washing machine door locking device, wherein, dish-washing machine includes cleaning chamber 1 and the door 2 for enclosed cleaning chamber, with reference to Fig. 1 and Fig. 2, the door
Locking device includes dead bolt 10, signal generation apparatus and the signal induction device for being located on cleaning chamber 1.Wherein, the dead bolt 10 exists
Door 2 is sticked on door in corresponding lock tongue slot 40 when closing to final position, so that the relative position of door 2 and cleaning chamber 1 can
Keep constant, acted on if not larger external force, door will not typically be opened.For the signal generation apparatus and the letter
For number both induction installations, one of which is fixed on door 2, then another one is just fixed on cleaning chamber 1.Such as, Fig. 1 and
In example shown in Fig. 2, signal generation apparatus 3 is fixed on door 2, then signal induction device 4 is fixed on cleaning chamber 1；Certainly,
Not limited to this, can also be such that signal generation apparatus is fixed on cleaning chamber, and signal induction device is fixed on door.In dish-washing machine
Door close and opening procedure in, signal intensity of the signal induction device produced by by sensing the signal generation apparatus with
The relative position information between the door and the cleaning chamber is fed back to the controller of dish-washing machine, makes the controller according to described
Relative position information controls the startup and stopping of dish-washing machine.
What the position that signal generation apparatus and signal induction device are installed can for example be set according to such rule：
At the time of door, which is closed, arrives correct position (final position), signal induction device is precisely because what is sensed fills from signal
The current demand signal put and occur certain state change and enable the controller to learn this state change to control to wash
Bowl machine starts.But this is citing, not limitation of the present invention.
In the particular embodiment, dead bolt 10 is installed in a dead bolt fixed cavity 30, the dead bolt fixed cavity 30 then position
An elastomeric element 20 (such as stage clip, torsion spring are additionally provided with cleaning on chamber 1 in (close to the side of door), the dead bolt fixed cavity 30
Deng).Dead bolt 10 is abutted with the elastomeric element 20, during when door-closing operation so that dead bolt 10 is compressed by door, elastomeric element 20 therewith by
Compression allows dead bolt 10 to slide on door in corresponding lock tongue slot 40；Closed the door when in as shown in Figure 1 under state, elastic portion
Part 20 is still in certain compressive state, so as to which dead bolt 10 is tightly against in lock tongue slot 40.
In a kind of preferred embodiment, as shown in figure 1, the signal generation apparatus 3 is magnetic field generator, the signal
Induction installation 4 is magnetic inductor.The magnetic inductor is, for example, tongue tube；The tongue tube is relative with the magnetic field generator
Position is configured as：When dish washing machine door is closed to final position, the magnetic field produced by the magnetic field generator just can
So that the normally opened contact adhesive of the tongue tube；And once dish washing machine door leaves the final position (i.e. into door opening process),
The normally opened contact of the tongue tube is flicked.So, it is possible to avoid door do not close also (close final position) in place but by
It is mistaken for closing in place or door has closed in place but has been mistaken for not closing also situation generation in place.
In certain embodiments, the signal generation apparatus is optical signal generator, and the signal induction device is light sensation
Answer device.It is to be appreciated that the particular type of signal generation apparatus and signal induction device can not be constituted to the scope of the present invention
Limitation, as long as acquisition door is reached based on non-contact inductive method as signal generation apparatus and signal induction device
With cleaning chamber relative position information so as to judge whether door closes the design in correct position, it should belong to the protection of the present invention
Scope.
The embodiment of the present invention additionally provides a kind of dish-washing machine, and the dish-washing machine employs foregoing door lock assembly；
The door lock assembly is connected to the controller of dish-washing machine, and can be communicated with controller, and the door lock assembly has with controller
Line or wireless connection, the communication are wire transmission or are wirelessly transferred.For example, employing door lock assembly as depicted in figs. 1 and 2
Dish-washing machine, during door 2 is progressively closed off, between the signal generation apparatus 3 and the signal induction device 4 it is relative away from
From being gradually reduced, when the relative distance is reduced to a preset distance, then the signal induction device 4 is sent to the controller
One sign door is turned off the signal to final position；Wherein, the preset distance is to close signal during to final position
Relative distance between generating means and the signal induction device.And when door is once opened in a flash, signal is filled
The relative distance put between signal induction device produces change at once, then the signal that signal induction device is sensed also becomes
Change, can be known by controller, so as to control dish-washing machine out of service.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those skilled in the art, do not taking off
On the premise of from present inventive concept, some equivalent substitutes or obvious modification can also be made, and performance or purposes are identical, all should
When being considered as belonging to protection scope of the present invention.
Claims (7)
1. a kind of door lock assembly, for a dish-washing machine, the dish-washing machine has cleaning chamber and the door for enclosed cleaning chamber, its feature
It is：The door lock assembly includes dead bolt, signal generation apparatus and the signal induction device being located on the cleaning chamber；
The dead bolt is sticked on door in corresponding lock tongue slot when dish washing machine door is closed to final position, so that door and cleaning chamber
Relative position keep it is constant；
The signal generation apparatus is fixed on the door and cleaned with described in the one of which of chamber, while the signal induction device
The door is fixed on to clean in the wherein another one of chamber with described；In dish washing machine door closing and opening procedure, the signal sense
Answer signal intensity of the device produced by by sensing the signal generation apparatus with to the controller of dish-washing machine feed back the door with
Relative position information between the cleaning chamber, makes the controller and opening for dish-washing machine is controlled according to the relative position information
Dynamic and stopping.
2. door lock assembly as claimed in claim 1, it is characterised in that：The dead bolt is movably installed on a dead bolt lock chamber
In vivo, and with the elastomeric element in the dead bolt fixed cavity abut；When door is closed, dead bolt is described
Elastomeric element is pressed in the lock tongue slot.
3. door lock assembly as claimed in claim 1, it is characterised in that：The signal generation apparatus is magnetic field generator, described
Signal induction device is magnetic inductor.
4. door lock assembly as claimed in claim 3, it is characterised in that：The magnetic inductor is tongue tube；The tongue tube with
The relative position of the magnetic field generator is configured as：When dish washing machine door is closed to final position, the magnetic field generator
Produced magnetic field causes the normally opened contact adhesive of the tongue tube；It is described dry when dish washing machine door leaves the final position
The normally opened contact of reed pipe is flicked.
5. door lock assembly as claimed in claim 1, it is characterised in that：The signal generation apparatus is optical signal generator, institute
Signal induction device is stated for optical inductor.
6. a kind of dish-washing machine, it is characterised in that：Including cleaning chamber, the door for enclosed cleaning chamber, controller and as right will
Seek the door lock assembly described in 1 to 5 any one；The door lock assembly is connected to controller, and can be communicated with controller.
7. dish-washing machine as claimed in claim 6, it is characterised in that：The door lock assembly and the wired or wireless connection of controller,
The communication is wire transmission or is wirelessly transferred；During door is progressively closed off, the signal generation apparatus and the signal
Relative distance between induction installation is gradually reduced, when the relative distance is reduced to a preset distance, then the induction of signal
Device is turned off the signal to final position to the sign door of controller transmission one；Wherein, the preset distance is a closing
Relative distance during to final position between the signal generation apparatus and the signal induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577072.6A CN107184173A (en) | 2017-07-14 | 2017-07-14 | Door lock assembly and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577072.6A CN107184173A (en) | 2017-07-14 | 2017-07-14 | Door lock assembly and dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107184173A true CN107184173A (en) | 2017-09-22 |
Family
ID=59882145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710577072.6A Withdrawn CN107184173A (en) | 2017-07-14 | 2017-07-14 | Door lock assembly and dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107184173A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550438A (en) * | 2017-09-25 | 2018-01-09 | 佛山市化羽电器科技有限公司 | A kind of dish-washing machine door lock and the dish-washing machine for being provided with the door lock |
| CN108577726A (en) * | 2018-02-06 | 2018-09-28 | 宁波美高厨具有限公司 | The control method of water basin dish-washing machine refuse breaking device |
| WO2020051015A1 (en) * | 2018-09-04 | 2020-03-12 | Illinois Tool Works Inc. | Door locking device for an electric household appliance, in particular a dishwasher, and electric household appliance provided therewith |
| CN111700567A (en) * | 2020-06-17 | 2020-09-25 | 珠海格力电器股份有限公司 | Kitchen equipment and control method thereof |
| CN112545389A (en) * | 2020-12-26 | 2021-03-26 | 广州映博智能科技有限公司 | Novel cleaning robot |
| CN113539063A (en) * | 2020-04-21 | 2021-10-22 | 苏州佳世达电通有限公司 | Display containing color correction module |
| WO2024027167A1 (en) * | 2022-08-05 | 2024-02-08 | 佛山市百斯特电器科技有限公司 | Door opening control method and apparatus, washing device, and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481084A (en) * | 2009-08-25 | 2012-05-30 | Bsh博世和西门子家用电器有限公司 | Dishwasher, in particular domestic dishwasher, having a door lock, and associated door lock |
| CN207768334U (en) * | 2017-07-14 | 2018-08-28 | 佛山市百斯特电器科技有限公司 | Door lock assembly and dish-washing machine |
-
2017
- 2017-07-14 CN CN201710577072.6A patent/CN107184173A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481084A (en) * | 2009-08-25 | 2012-05-30 | Bsh博世和西门子家用电器有限公司 | Dishwasher, in particular domestic dishwasher, having a door lock, and associated door lock |
| CN207768334U (en) * | 2017-07-14 | 2018-08-28 | 佛山市百斯特电器科技有限公司 | Door lock assembly and dish-washing machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550438A (en) * | 2017-09-25 | 2018-01-09 | 佛山市化羽电器科技有限公司 | A kind of dish-washing machine door lock and the dish-washing machine for being provided with the door lock |
| CN108577726A (en) * | 2018-02-06 | 2018-09-28 | 宁波美高厨具有限公司 | The control method of water basin dish-washing machine refuse breaking device |
| WO2020051015A1 (en) * | 2018-09-04 | 2020-03-12 | Illinois Tool Works Inc. | Door locking device for an electric household appliance, in particular a dishwasher, and electric household appliance provided therewith |
| US11788323B2 (en) | 2018-09-04 | 2023-10-17 | Illinois Tool Works Inc. | Door locking device for an electric household appliance, in particular a dishwasher, and electric household appliance provided therewith |
| CN113539063A (en) * | 2020-04-21 | 2021-10-22 | 苏州佳世达电通有限公司 | Display containing color correction module |
| CN113539063B (en) * | 2020-04-21 | 2023-05-23 | 苏州佳世达电通有限公司 | Display comprising color correction module |
| CN111700567A (en) * | 2020-06-17 | 2020-09-25 | 珠海格力电器股份有限公司 | Kitchen equipment and control method thereof |
| CN112545389A (en) * | 2020-12-26 | 2021-03-26 | 广州映博智能科技有限公司 | Novel cleaning robot |
| CN112545389B (en) * | 2020-12-26 | 2022-08-19 | 广州映博智能科技有限公司 | Novel cleaning robot |
| WO2024027167A1 (en) * | 2022-08-05 | 2024-02-08 | 佛山市百斯特电器科技有限公司 | Door opening control method and apparatus, washing device, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170922 |
|
| WW01 | Invention patent application withdrawn after publication |