CN207391845U - Door of washing machine cover open/close checking apparatus and washing machine - Google Patents
Door of washing machine cover open/close checking apparatus and washing machine Download PDFInfo
- Publication number
- CN207391845U CN207391845U CN201721205985.7U CN201721205985U CN207391845U CN 207391845 U CN207391845 U CN 207391845U CN 201721205985 U CN201721205985 U CN 201721205985U CN 207391845 U CN207391845 U CN 207391845U
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- washing machine
- tongue tube
- door
- cover open
- checking apparatus
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Abstract
The utility model belongs to washing machine technology field, and in particular to a kind of door of washing machine cover open/close checking apparatus and washing machine.Cause to control failure to solve the problems, such as washing machine due to single tongue tube damages, the door of washing machine cover open/close checking apparatus of the utility model includes the tongue tube being arranged on casing of washing machine and is arranged at the magnet that door of washing machine covers, the tongue tube the magnet closer or far from when generate different signals, the tongue tube includes at least two, and each tongue tube is connected with the control unit of washing machine.The technical solution of the utility model solves washing machine causes the situation for control failure occur due to single tongue tube damages, so as to improve the security for using washing machine.
Description
Technical field
The utility model belongs to washing machine technology field, and in particular to a kind of door of washing machine cover open/close checking apparatus and laundry
Machine.
Background technology
In high speed dewatering, clothing can also rotate rotary drum washing machine with one superhigh speed of dehydration barrel, have no and be regularly distributed on
Dehydration barrel circumference if hand is put in bucket at this time, is wound by clothing, and body will be caused greatly to injure.Therefore need to do washing
When gate lid is opened, in the very short time, dewatering speed can lower dehydration barrel, prevent from damaging human body, this is usually
The referred to as safety detection of uncapping of washing machine.
At present, whether door for washing machine typically is detected in open shape using the cooperation of a tongue tube and magnet
State.For example, by tongue tube assemble washing machine upper ledge, magnet is installed on the door closure of washing machine.When door closure is closed
When, the magnet on door closure is close to the upper ledge of washing machine, and tongue tube is due to the close of magnet and turning circuit, washing machine pass through control
After unit detects circuit turn-on signal, so as to judge that door for washing machine is closed.When door closure is opened, the magnet on door closure
Upper ledge away from washing machine, since magnet is separate, circuit disconnects tongue tube, and washing machine detects that circuit disconnects by control unit
After signal, judge that door for washing machine has already turned on.But because there is damage in single tongue tube device or magnet
(tongue tube device is fragile device) once tongue tube device or magnet damage will cause to control failure, runs washing machine
The appearance security risk of process.In addition, when tongue tube is installed on washing machine, often has ignored and tongue tube is carried out effectively
Protection, the service life of tongue tube is caused to tail off.
Based on this, spy proposes the utility model.
Utility model content
It has been to solve washing machine due to single tongue tube damages to solve the above problem of the prior art
Cause the situation for control failure occur, the utility model provides a kind of door of washing machine cover open/close checking apparatus, including being arranged at
Tongue tube on casing of washing machine and be arranged at the magnet that door of washing machine covers, the tongue tube the magnet closer or far from
When generate different signals, the tongue tube includes at least two, and each tongue tube connects with the control unit of washing machine
It connects.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, the casing of washing machine includes disk seat,
The tongue tube is arranged at the disk seat.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, the tongue tube is two, right respectively
It is arranged at the disk seat with claiming.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, the quantity of the magnet and the dry spring
The quantity of pipe is equal, and in the case of the door for washing machine lid closes, the distance of the magnet and the tongue tube is in default model
In enclosing；And/or the door of washing machine, which covers, is provided with cavity, and the magnet is located in the cavity.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, the detection device further includes tongue tube
Protection mechanism, the tongue tube are fixed on the casing of washing machine by the tongue tube protection mechanism.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, the tongue tube protection mechanism includes dry
Reed pipe stent and the tongue tube fixing piece being arranged on the dry reed-pipe bracket are additionally provided with groove in the dry reed-pipe bracket,
For being embedded in the tongue tube, the tongue tube fixing piece is used to the tongue tube being fixed in the groove groove.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, it is additionally provided in the dry reed-pipe bracket
Limiting section, the limiting section are used to prevent the tongue tube from from the groove deviating from.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, it is additionally provided in the dry reed-pipe bracket
Cabling portion, the harness of the tongue tube are connected by the cabling portion with described control unit.
In the preferred embodiment of above-mentioned door of washing machine cover open/close checking apparatus, it is additionally provided on the dry reed-pipe bracket
Dry reed-pipe bracket fixing piece, the dry reed-pipe bracket are fixed on the babinet by the dry reed-pipe bracket fixing piece.
The utility model additionally provides a kind of washing machine, and including casing of washing machine and door for washing machine, the washing machine is also
Including above-mentioned door of washing machine cover open/close checking apparatus.
At least two tongue tubes are set in the technical solution of the utility model, on casing of washing machine, when one of them is dry
When reed pipe breaks down, the control unit of washing machine can send alarm and reminding user, at this point, control unit can also be according to another
The signal of one tongue tube judges the opening and closing situation of door for washing machine.With one tongue tube of on existing casing of washing machine setting
Mode is compared, and the technical solution of the utility model, which solves washing machine, to be caused to control failure due to single tongue tube damages
The problem of, so as to improve the security for using washing machine.On the other hand, tongue tube is installed on tongue tube and protected by the utility model
Mechanism is protected, then tongue tube protection mechanism is installed on to the correspondence position on casing of washing machine, it so, can be to tongue tube shape
Into being effectively protected, prevent tongue tube from physical damage occur.
Description of the drawings
Fig. 1 is that structure of the tongue tube of the door of washing machine cover open/close checking apparatus of the utility model on casing of washing machine is shown
It is intended to；
Fig. 2A is that the stereochemical structure of the tongue tube protection mechanism of the door of washing machine cover open/close checking apparatus of the utility model is shown
It is intended to；
Fig. 2 B are that the front view structure of the tongue tube protection mechanism of the door of washing machine cover open/close checking apparatus of the utility model is shown
It is intended to；
Fig. 2 C are sectional views of Fig. 2 B along B-B directions；
Fig. 3 is the sectional view in A-A directions in Fig. 1, in order to more intuitively show installation of the tongue tube on casing of washing machine
Structure also shows the structure under door for washing machine closure state in Fig. 3.
Specific embodiment
The preferred embodiment of the utility model described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model
Scope.For example, although each component in attached drawing is drawn with special ratios, what this proportionate relationship was merely exemplary,
Those skilled in the art can as needed make adjustment to it, to adapt to specific application scenario.
It should be noted that in the description of the utility model, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.To those skilled in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
The door of washing machine cover open/close checking apparatus of the utility model includes magnet and at least two tongue tubes.Wherein, dry spring
Pipe is arranged on casing of washing machine, and is connected with the control unit of washing machine, and magnet is arranged at door of washing machine and covers.Door of washing machine
In closed state, for magnet close to tongue tube, tongue tube is access to lid；In the on state, magnet is away from dry for door for washing machine
Reed pipe, tongue tube are open circuit.Control unit judges the open and-shut mode of door for washing machine by detecting the signal of tongue tube, and works as
Control unit is detected when at least one tongue tube breaks down (such as not collecting the signal data of tongue tube), sends police
It responds with and reminds user.Preferably, the quantity of magnet and the quantity of tongue tube are equal, in the case of door for washing machine lid closes, magnetic
Within a preset range, if normally closed tongue tube, which is the model that can connect tongue tube to the distance of iron and tongue tube
It encloses；If normally opened tongue tube, which is the scope that can disconnect tongue tube.
With reference first to Fig. 1, Fig. 1 is the tongue tube of the door of washing machine cover open/close checking apparatus of the utility model in laundry cabinet
Structure diagram on body.As shown in Figure 1, in the present embodiment, door of washing machine cover open/close checking apparatus further includes tongue tube guarantor
Mechanism 1 is protected, tongue tube is fixed on by tongue tube protection mechanism 1 on the disk seat 21 of casing of washing machine.Tongue tube is located at tongue tube
Position distribution of the tongue tube protection mechanism 1 on disk seat 2 is illustrated only in protection mechanism 1, in Fig. 1.Although in the present embodiment, disk
Two tongue tubes (tongue tube is placed in each tongue tube protection mechanism 1), art technology are symmetrically provided on tube socket 2
Personnel can set the tongue tube of other quantity (such as three, four etc.) according to practical application scene, and tongue tube is in disk seat 2
Distribution on (can also be the other positions of casing of washing machine) can also be designed according to actual conditions.In addition, art technology
Tongue tube can also be directly arranged on casing of washing machine (i.e. without using tongue tube protection mechanism 1) by personnel, these do not take off
From the scope of protection of the utility model.
One tongue tube is only set on existing casing of washing machine, once tongue tube breaks down, then control unit can not be sentenced
The open and-shut mode of disconnected door for washing machine so that the situation of control failure occurs in washing machine.In contrast to this, the utility model is being done washing
At least two tongue tubes are set on box body, it is preferable that when one of tongue tube breaks down, the control unit of washing machine
Alarm and reminding user is sent, at this point, control unit can also judge door for washing machine according to the signal of another tongue tube
It is opened and closed situation.Cause the situation for control failure occur so as to solve washing machine due to single tongue tube damages, promoted
Use the security of washing machine.
Illustrate the structure diagram of the tongue tube protection mechanism 1 of the utility model with reference to Fig. 2A, 2B and 2C.Fig. 2A is
The dimensional structure diagram of the tongue tube protection mechanism of the door of washing machine cover open/close checking apparatus of the utility model；Fig. 2 B are this realities
With the main structure diagram of the tongue tube protection mechanism of new door of washing machine cover open/close checking apparatus；Fig. 2 C are Fig. 2 B edges
The sectional view in B-B directions.
As shown in Fig. 2A, 2B and 2C, in the present embodiment, tongue tube protection mechanism 1 includes dry reed-pipe bracket 11, tongue tube
Fluted 12, limiting section 13 and cabling portion 14 on stent 11 are set, tongue tube fixing piece 15 is additionally provided on dry reed-pipe bracket 11
With dry reed-pipe bracket fixing piece 16.Specifically, by after the embedded groove 12 of tongue tube 3 (see Fig. 2 C), limiting section 13 is used to prevent
Tongue tube is deviate from from groove 12, and the harness of tongue tube is connected by cabling portion 14 with control unit, so that the harness of tongue tube
Seem more neat.After tongue tube insertion groove 12, tongue tube fixing piece 15 is used to tongue tube being fixed in groove 12.It lifts
For example, the tongue tube fixing piece 15 in the present embodiment is two buckles being symmetrically disposed on 11 two walls of dry reed-pipe bracket,
After reed pipe insertion groove 12, two buckles block tongue tube, so that tongue tube is fixed in groove.Dry reed-pipe bracket fixing piece
16 are used to that dry reed-pipe bracket 11 to be made to be fixed on casing of washing machine.For example, the dry reed-pipe bracket fixing piece 16 of the present embodiment
To be arranged at the otic placode of 11 both sides of dry reed-pipe bracket, bolt hole 161 is provided on otic placode, bolt 4 passes through bolt hole (see Fig. 2 C)
161 fix dry reed-pipe bracket 11 correspondence position of casing of washing machine.
The utility model by tongue tube by being installed on tongue tube protection mechanism 1, then tongue tube protection mechanism 1 is installed on
Correspondence position on casing of washing machine.So, tongue tube can be formed and be effectively protected, prevent tongue tube from physics occur
Damage.
In order to illustrate more clearly of the mounting structure of the tongue tube on casing of washing machine of the utility model, with reference to Fig. 3, figure
3 be the sectional view in A-A directions in Fig. 1.Wherein, in order to more intuitively show mounting structure of the tongue tube on casing of washing machine,
The structure under 21 closure state of door for washing machine is also shown in Fig. 3.As shown in figure 3, magnet 5 is arranged at door for washing machine 22
On, after door for washing machine 22 is closed, magnet 5 is located just at the top (right side in direction shown in Fig. 3) of tongue tube 3, tongue tube 3
It is installed in dry reed-pipe bracket 11.Preferably, cavity is set on door for washing machine 22, which there can be door for washing machine 22
Lower surface and U-shaped component encircle a city, then magnet 5 is arranged in the cavity.
In addition, the utility model additionally provides a kind of washing machine, which includes casing of washing machine and door for washing machine,
And above-mentioned door of washing machine cover open/close checking apparatus.
So far, have been combined preferred embodiment shown in the drawings and describe the technical solution of the utility model, still, this
Field technology personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these specific embodiments.
Without departing from the utility model principle on the premise of, those skilled in the art can make correlation technique feature equivalent change
Or replace, the technical solution after these are changed or replace it is fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of door of washing machine cover open/close checking apparatus including the tongue tube being arranged on casing of washing machine and is arranged at washing machine
Magnet on door closure, the tongue tube the magnet closer or far from when generate different signals, which is characterized in that
The tongue tube includes at least two, and each tongue tube is connected with the control unit of washing machine.
2. door of washing machine cover open/close checking apparatus according to claim 1, which is characterized in that the casing of washing machine includes
Disk seat, the tongue tube are arranged at the disk seat.
3. door of washing machine cover open/close checking apparatus according to claim 2, which is characterized in that the tongue tube is two,
Respectively symmetrically it is arranged at the disk seat.
4. door of washing machine cover open/close checking apparatus according to any one of claim 1 to 3, which is characterized in that the magnetic
The quantity of iron is equal with the quantity of the tongue tube, and in the case of the door for washing machine lid closes, the magnet is done with described
The distance of reed pipe is within a preset range；And/or
The door of washing machine, which covers, is provided with cavity, and the magnet is located in the cavity.
5. door of washing machine cover open/close checking apparatus according to any one of claim 1 to 3, which is characterized in that the inspection
It surveys device and further includes tongue tube protection mechanism, the tongue tube is fixed on the laundry cabinet by the tongue tube protection mechanism
Body.
6. door of washing machine cover open/close checking apparatus according to claim 5, which is characterized in that the tongue tube protection mechanism
Including dry reed-pipe bracket and the tongue tube fixing piece that is arranged on the dry reed-pipe bracket,
Groove is additionally provided in the dry reed-pipe bracket, the groove is used to be embedded in the tongue tube, the tongue tube fixing piece
For the tongue tube to be fixed in the groove.
7. door of washing machine cover open/close checking apparatus according to claim 6, which is characterized in that in the dry reed-pipe bracket also
Limiting section is provided with, the limiting section is used to prevent the tongue tube from from the groove deviating from.
8. door of washing machine cover open/close checking apparatus according to claim 7, which is characterized in that in the dry reed-pipe bracket also
Cabling portion is provided with, the harness of the tongue tube is connected by the cabling portion with described control unit.
9. door of washing machine cover open/close checking apparatus according to claim 8, which is characterized in that on the dry reed-pipe bracket also
Dry reed-pipe bracket fixing piece is provided with, the dry reed-pipe bracket is fixed on the babinet by the dry reed-pipe bracket fixing piece.
10. a kind of washing machine, including casing of washing machine and door for washing machine, which is characterized in that the washing machine further includes right
It is required that the door of washing machine cover open/close checking apparatus any one of 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205985.7U CN207391845U (en) | 2017-09-20 | 2017-09-20 | Door of washing machine cover open/close checking apparatus and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205985.7U CN207391845U (en) | 2017-09-20 | 2017-09-20 | Door of washing machine cover open/close checking apparatus and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207391845U true CN207391845U (en) | 2018-05-22 |
Family
ID=62403533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205985.7U Active CN207391845U (en) | 2017-09-20 | 2017-09-20 | Door of washing machine cover open/close checking apparatus and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207391845U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554888A (en) * | 2018-11-12 | 2019-04-02 | 扬州瑞控汽车电子有限公司 | A kind of the anti-pinch hand system and its control method of washing machine |
| WO2020083037A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Roller washing machine and control method therefor |
| CN111088657A (en) * | 2018-10-23 | 2020-05-01 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
| CN111088656A (en) * | 2018-10-23 | 2020-05-01 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN112342742A (en) * | 2019-08-06 | 2021-02-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| CN112342740A (en) * | 2019-08-06 | 2021-02-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
-
2017
- 2017-09-20 CN CN201721205985.7U patent/CN207391845U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083037A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Roller washing machine and control method therefor |
| CN111088657A (en) * | 2018-10-23 | 2020-05-01 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
| CN111088656A (en) * | 2018-10-23 | 2020-05-01 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN111088656B (en) * | 2018-10-23 | 2021-12-17 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN111088657B (en) * | 2018-10-23 | 2022-08-26 | 青岛海尔洗涤电器有限公司 | Drum washing machine and control method thereof |
| CN109554888A (en) * | 2018-11-12 | 2019-04-02 | 扬州瑞控汽车电子有限公司 | A kind of the anti-pinch hand system and its control method of washing machine |
| CN112342742A (en) * | 2019-08-06 | 2021-02-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| CN112342740A (en) * | 2019-08-06 | 2021-02-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| WO2021023243A1 (en) * | 2019-08-06 | 2021-02-11 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method therefor |
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