CN210990103U - Water tank type dish washing machine - Google Patents
Water tank type dish washing machine Download PDFInfo
- Publication number
- CN210990103U CN210990103U CN201920964274.0U CN201920964274U CN210990103U CN 210990103 U CN210990103 U CN 210990103U CN 201920964274 U CN201920964274 U CN 201920964274U CN 210990103 U CN210990103 U CN 210990103U
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- Prior art keywords
- door body
- controller
- mounting hole
- microswitch
- tank
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- 238000004851 dishwashing Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 238000005406 washing Methods 0.000 claims abstract description 22
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 description 11
- 230000006698 induction Effects 0.000 description 9
- 244000273256 Phragmites communis Species 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Washing And Drying Of Tableware (AREA)
Abstract
The utility model discloses a water tank type dish washing machine, which comprises a washing tank body, a door body, a micro switch and a controller, wherein the washing tank body is limited on the washing tank body, and the micro switch is arranged on the side wall of the washing tank and is electrically connected with the controller; when the door body cover is arranged on the cleaning tank, the microswitch transmits a door body closing signal to the controller; when the door body leaves the cleaning groove, the microswitch transmits a door body opening signal to the controller. Compared with the prior art, the beneficial effects of the utility model are that: the problem of current basin dish washer response door body along with the decline of its response sensitivity of live time's extension is solved.
Description
Technical Field
The utility model belongs to the technical field of dish washer, concretely relates to basin formula dish washer.
Background
With the increasing living standard of people, the dish washer is gradually popularized in families with a convenient operation mode and excellent cleaning performance. The current common dishwashers are sink dishwashers, table dishwashers, built-in dishwashers and stand-alone dishwashers.
Most basin formula dish washer on the market adopts the mode response door body of tongue tube with magnet whether to open or close, and specific process is: when the door body is opened, the reed pipe arranged on the door body is far away from the magnet fixedly arranged on the trough body of the dish washing machine, at the moment, the contacts of the two magnetic reeds in the reed pipe are disconnected, and the dish washing machine prompts a user that the door body is opened; when the door body is closed, the reed pipe arranged on the door body is gradually close to the magnet fixedly arranged on the groove body of the dish washing machine, at the moment, the contacts of the two magnetic reeds in the reed pipe are closed, and the dish washing machine prompts a user that the door body is closed. However, as the two magnetic reeds in the reed pipe are used for a long time, the induction sensitivity of the two magnetic reeds to external magnetic force is reduced, and the stainless steel tank body of the dish washing machine risks being magnetized by the magnet, so that the problem of false induction is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problem that its response sensitivity of the magnetic induction door body of present basin dish washer descends along with the extension of live time, the utility model provides a basin formula dish washer.
A water tank type dish washing machine comprises a washing tank body, a door body, a microswitch and a controller, wherein the washing tank body is limited with a washing tank, and the microswitch is arranged on the side wall of the washing tank and is electrically connected with the controller; when the door body cover is arranged on the cleaning tank, the microswitch transmits a door body closing signal to the controller; when the door body leaves the cleaning groove, the microswitch transmits a door body opening signal to the controller.
Preferably, a mounting hole is formed in the side wall close to the notch of the cleaning tank, the micro switch comprises a telescopic elastic mechanism and a shell, one end of the telescopic elastic mechanism is arranged in the shell and electrically connected with the controller, and the other end of the telescopic elastic mechanism is arranged in the mounting hole; when the door body cover is arranged on the cleaning groove, the telescopic elastic mechanism is extruded and retracted into the mounting hole and is abutted against the door body; when the door body leaves the cleaning tank, the telescopic elastic mechanism penetrates out of the mounting hole and protrudes out of the inner side wall of the cleaning tank.
Preferably, the telescopic elastic mechanism comprises an operating rod, a normally open terminal, a normally closed terminal, a movable sheet and a spring; one end of the operating rod is arranged in the mounting hole, the other end of the operating rod is connected with one end of the movable sheet through the spring, the other end of the movable sheet is contacted with the normally open terminal or the normally closed terminal, and the normally open terminal and the normally closed terminal are both electrically connected with the controller;
when the door body cover is arranged on the cleaning tank, the operating rod is extruded and retracted into the mounting hole and is abutted against the door body, the spring deforms, and the movable piece is contacted with the normally closed terminal;
when the door body left the washing tank, the spring recovered deformation, and movable piece and the contact of normally opening the terminal, the inside wall of washing tank was worn out and is outstanding from the mounting hole to the simultaneous operation pole.
Preferably, a support frame is arranged on the side wall close to the notch of the cleaning tank, and the micro switch is arranged on the support frame.
Preferably, the door body is rotatably connected with one end of the cleaning tank and used for opening or closing the cleaning tank.
Compared with the prior art, the beneficial effects of the utility model are that:
when the door body cover is arranged on the cleaning tank, the microswitch transmits a door body closing signal to the controller; when the door body leaves the cleaning tank, the microswitch transmits a door body opening signal to the controller; the water tank dish washing machine has the advantages that the door body is opened or closed to directly act with the micro switch, signals are transmitted to the controller, the function of prompting the state of the door body of a user is achieved, and the problem that the induction sensitivity of the magnetic induction door body of the existing water tank dish washing machine is reduced along with the prolonging of the service time is solved.
Drawings
FIG. 1 is a schematic structural diagram of a sump type dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a sink type dishwasher according to the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is a schematic structural diagram of a microswitch of a sink type dishwasher according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an internal structure of a micro switch of a sink type dishwasher according to an embodiment of the present invention;
in the figure: 1. a cleaning tank; 11. a cleaning tank; 2. a door body; 3. a microswitch; 31. a retractable elastic mechanism; 32. a housing; 311. an operating lever; 312. a normally open terminal; 313. a normally closed terminal; 314. a movable piece; 315. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a water tank type dish washing machine, as shown in figures 1-3, comprising a washing tank body 1, a door body 2, a micro switch 3 and a controller, wherein the washing tank body 1 is defined with a washing tank 11, and the micro switch 3 is arranged on the side wall of the washing tank 11 and is electrically connected with the controller; when the door body 2 is covered on the cleaning tank 11, the microswitch 3 transmits a door body closing signal to the controller; when the door body 2 leaves the cleaning tank 11, the microswitch 3 transmits a door body opening signal to the controller;
when the door body 2 is covered on the cleaning tank 11, the micro switch 3 transmits a closing signal of the door body 2 to the controller; when the door body 2 leaves the cleaning tank 11, the microswitch 3 transmits an opening signal of the door body 2 to the controller; the opening or closing of the door body 2 directly acts with the micro switch 3, and the signal is transmitted to the controller, so that the function of prompting the state of the door body of a user is realized, and the problem that the induction sensitivity of the magnetic induction door body of the current sink dish washing machine is reduced along with the prolonging of the service time is solved.
In the specific embodiment, a support frame is arranged on the side wall close to the notch of the cleaning tank 11, and the micro switch 3 is arranged on the support frame;
in the specific embodiment, a mounting hole is formed on the side wall adjacent to the notch of the cleaning tank 11, the micro switch 3 comprises a telescopic elastic mechanism 31 and a shell 32, one end of the telescopic elastic mechanism 31 is arranged in the shell 32 and is electrically connected with the controller, and the other end is arranged in the mounting hole; when the door body 2 is covered on the cleaning tank 11, the telescopic elastic mechanism 31 is extruded and retracted into the mounting hole and is abutted against the door body 2; when the door body 2 leaves the cleaning groove 11, the telescopic elastic mechanism 31 penetrates out of the mounting hole and protrudes out of the inner side wall of the cleaning groove 11;
because the signal that the door body 2 is opened or closed is transmitted to the controller according to whether the telescopic elastic mechanism 31 of the microswitch 3 is extruded, that is, the signal that the door body 2 is opened or closed is transmitted to the controller in the embodiment by a direct contact mode, rather than transmitting the signal to the controller by whether the reed switch senses magnetic force as in the existing sink dish washer, the problem that the sensing sensitivity of the magnetic induction door body of the existing sink dish washer is reduced along with the prolonging of the service time is solved in the embodiment.
In a specific embodiment, the retractable elastic mechanism 31 includes an operating lever 311, a normally open terminal 312, a normally closed terminal 313, a movable piece 314, and a spring 315; one end of the operating rod 311 is arranged in the mounting hole, the other end of the operating rod 311 is connected with one end of the movable piece 314 through the spring 315, the other end of the movable piece 314 is contacted with the normally open terminal 312 or the normally closed terminal 313, and the normally open terminal 312 and the normally closed terminal 313 are both electrically connected with the controller;
when the door body 2 is covered on the cleaning tank 11, the operating rod 311 is squeezed and retracted into the mounting hole and is abutted against the door body 2, the spring 315 is deformed, and the movable piece 314 is contacted with the normally closed terminal 313;
when the door body 2 leaves the cleaning tank 11, the spring 315 is restored to deform, the movable piece 314 is contacted with the normally open terminal 312, and meanwhile, the operating rod 311 penetrates out of the mounting hole and protrudes out of the inner side wall of the cleaning tank 11;
when the door body 2 is covered on the cleaning tank 11, the door body 2 has outward extrusion force on the operating rod 311, so that the operating rod 311 moves towards the inside of the shell 32, the spring 315 is deformed, the deformation of the spring 315 enables the other end of the movable sheet 314 to be in contact with the normally closed terminal 313 and then be in contact with the normally open terminal 312, the microswitch 3 transmits a signal of closing the door body 2 to the controller, and the controller instructs the dishwasher to prompt a user that the door body 2 is in a closed state according to the received signal;
when the door body 2 leaves the cleaning tank 11, the extrusion force of the door body 2 on the operating rod 311 disappears, the deformed spring 315 recovers deformation, the operating rod 311 moves towards the outside of the shell 32, meanwhile, the other end of the movable sheet 314 is changed from being in contact with the normally closed terminal 313 to being in contact with the normally open terminal 312, the microswitch 3 transmits a signal of opening the door body 2 to the controller, and the controller instructs the dishwasher to prompt a user that the door body 2 is in an open state according to the received signal;
in a specific embodiment, door 2 is rotatably connected to one end of cleaning tank 11 to open or close cleaning tank 1, and the specific structure may be: the door body 2 is rotatably connected with one end of the cleaning tank 11 through a rotating shaft.
The working process is as follows:
firstly, a user places tableware to be washed in the washing tank 11, then the door body 2 is closed downwards, the door body 2 has outward extrusion force on the operating rod 311, the operating rod 311 moves towards the inside of the shell 32, the spring 315 is deformed, the other end of the movable sheet 314 is changed from being in contact with the normally closed terminal 313 to being in contact with the normally open terminal 312 due to the deformation of the spring 315, the microswitch 3 transmits a signal for closing the door body 2 to the controller, the controller instructs the dishwasher to prompt the user that the door body 2 is in a closed state according to the received signal, at the moment, the user starts the water tank type dishwasher, and the tableware in the washing tank 11 enters a washed state;
after the washing operation of the water tank type dish washing machine is finished, a user opens the door body 2 upwards, at the moment, the extrusion force of the door body 2 on the operating rod 311 disappears, the deformed spring 315 recovers deformation, the operating rod 311 moves towards the outside of the shell 32, meanwhile, the other end of the movable piece 314 is in contact with the normally closed terminal 313 and is converted into contact with the normally open terminal 312, the microswitch 3 transmits a signal of opening the door body 2 to the controller, and the controller instructs the dish washing machine to prompt the user that the door body 2 is in an open state according to the received signal;
because the signal that opens or closes the door body 2 is transmitted to the controller according to whether the telescopic elastic mechanism 31 is squeezed, that is, the signal that opens or closes the door body 2 is transmitted to the controller in the embodiment through the direct contact mode, rather than the signal is transmitted to the controller through whether the reed switch senses the magnetic force as in the existing sink dish washer, the problem that the sensing sensitivity of the magnetic induction door body of the existing sink dish washer is reduced along with the prolonging of the service time is solved in the embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A water tank type dish washing machine is characterized by comprising a washing tank body (1), a door body (2), a microswitch (3) and a controller, wherein the washing tank body (1) is limited with a washing tank (11), and the microswitch (3) is arranged on the side wall of the washing tank (11) and is electrically connected with the controller; when the door body (2) is covered on the cleaning tank (11), the microswitch (3) transmits a door body closing signal to the controller; when the door body (2) leaves the cleaning groove (11), the micro switch (3) transmits a door body opening signal to the controller.
2. The sink type dishwasher of claim 1, wherein a mounting hole is formed on a side wall adjacent to the notch of the washing tub (11), the microswitch (3) comprises a telescopic elastic mechanism (31) and a housing (32), one end of the telescopic elastic mechanism (31) is arranged in the housing (32) and electrically connected with the controller, and the other end is arranged in the mounting hole;
when the door body (2) is covered on the cleaning tank (11), the telescopic elastic mechanism (31) is extruded and retracted into the mounting hole and is abutted against the door body (2); when the door body (2) leaves the cleaning groove (11), the telescopic elastic mechanism (31) penetrates out of the mounting hole and protrudes out of the inner side wall of the cleaning groove (11).
3. The sink dishwasher of claim 2, characterized in that the retractable elastic mechanism (31) comprises a lever (311), a normally open terminal (312), a normally closed terminal (313), a movable plate (314) and a spring (315); one end of the operating rod (311) is arranged in the mounting hole, the other end of the operating rod (311) is connected with one end of the movable sheet (314) through a spring (315), the other end of the movable sheet (314) is in contact with a normally open terminal (312) or a normally closed terminal (313), and the normally open terminal (312) and the normally closed terminal (313) are both electrically connected with the controller;
when the door body (2) is covered on the cleaning tank (11), the operating rod (311) is extruded and retracted into the mounting hole and is abutted against the door body (2), the spring (315) deforms, and the movable piece (314) is contacted with the normally closed terminal (313);
when the door body (2) leaves the cleaning tank (11), the spring (315) restores to deform, the movable piece (314) is in contact with the normally open terminal (312), and the operating rod (311) penetrates out of the mounting hole and protrudes out of the inner side wall of the cleaning tank (11).
4. The sink dishwasher according to any of the claims 1 to 3, wherein a support is provided on the side wall immediately adjacent to the slot of the rinse tub (11), on which support the microswitch (3) is provided.
5. The sink dishwasher of any one of claims 1 to 3, wherein the door (2) is rotatably connected to one end of the tub (11) for opening or closing the tub (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964274.0U CN210990103U (en) | 2019-06-25 | 2019-06-25 | Water tank type dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964274.0U CN210990103U (en) | 2019-06-25 | 2019-06-25 | Water tank type dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210990103U true CN210990103U (en) | 2020-07-14 |
Family
ID=71482888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964274.0U Expired - Fee Related CN210990103U (en) | 2019-06-25 | 2019-06-25 | Water tank type dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210990103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367629A (en) * | 2021-06-16 | 2021-09-10 | 华帝股份有限公司 | Dish washing machine and spraying detection control method thereof |
-
2019
- 2019-06-25 CN CN201920964274.0U patent/CN210990103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367629A (en) * | 2021-06-16 | 2021-09-10 | 华帝股份有限公司 | Dish washing machine and spraying detection control method thereof |
| CN113367629B (en) * | 2021-06-16 | 2024-01-12 | 华帝股份有限公司 | Dishwasher and spraying detection control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |