CN111407196B - Box structure of cleaning machine and control method - Google Patents
Box structure of cleaning machine and control method Download PDFInfo
- Publication number
- CN111407196B CN111407196B CN201910009164.3A CN201910009164A CN111407196B CN 111407196 B CN111407196 B CN 111407196B CN 201910009164 A CN201910009164 A CN 201910009164A CN 111407196 B CN111407196 B CN 111407196B
- Authority
- CN
- China
- Prior art keywords
- door
- water tank
- sealing
- electromagnet
- cleaning machine
- 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.)
- Active
Links
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
- A47L15/0086—In-sink dishwashers
-
- 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
- A47L15/4246—Details of the tub
-
- 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
-
- 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
-
- 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
- A47L15/4263—Door sealing arrangements
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a box body structure of a cleaning machine, which comprises a water tank body and a door body assembly rotatably arranged at the top of the water tank body, wherein the water tank body and the door body assembly are closed and opened through a door opening locking mechanism, a door sealing strip is arranged between the water tank body and the door body assembly for sealing, and the box body structure is characterized in that: the door opening locking mechanism comprises an electromagnet which is arranged on the water tank body and can do lifting motion, and an iron block which is arranged on the door body component and can be matched with the electromagnet. Also disclosed is a control method of the tank structure of the cleaning machine as described above. Compared with the prior art, the invention has the advantages that: through the cooperation of the actions of the electromagnet and the iron block, the groove body and the door body can be locked, and simultaneously the door sealing strip can compress the groove body and the door body, so that the locking and the sealing are realized; the sealing between the door body and the groove body can be well met by arranging the two-part door sealing strip to realize end face sealing and radial sealing, and the locking force of the door in the washing process is realized.
Description
Technical Field
The invention relates to a cleaning device, in particular to a box structure of a cleaning machine and a control method of the box structure.
Background
A dishwasher is a device that sprays cold water or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. The dishwasher generally needs a separate housing and separate components, so that the volume of the general dishwasher is large, and the dishwasher is not suitable for families with a large population and a small average residence area, and therefore, the dishwasher is not commonly used in many families.
In order to save space, a few designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type dish washer disclosed in China patent with the application number of 201610388495.9 comprises a dish washer water tank, wherein one side of the dish washer water tank is provided with a water inlet and an overflow port, the bottom of the dish washer water tank is provided with a water inlet hole, a water outlet hole and a water outlet hole, a heating pipeline arranged outside the dish washer water tank is connected between the water inlet hole and the water outlet hole, a heating type water pump is arranged on the heating pipeline, and the other end of the water outlet hole is communicated with a spray arm arranged inside the dish washer water tank; another example is a sink assembly of a dishwasher disclosed in chinese patent application No. 201711195379.6, which includes a sink, a cup assembly wash pump, a temperature sensor, and a control assembly, wherein an open-top wash chamber is defined in the sink, a heating element is disposed on the wash pump, and the control assembly is in communication with the temperature sensor and the heating element, respectively.
The existing sink dish washer often has poor sealing between the door and the sink body, which results in water overflow in the washing process. And no locking force is generated, the door is easy to be flushed by hot water, and poor sealing is further caused.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a box structure of a cleaning machine, which can be automatically locked, is easy to realize sealing and reduces the manufacturing precision requirement on parts.
The second technical problem to be solved by the invention is to provide a control method of the box structure of the cleaning machine.
The technical scheme adopted by the invention for solving the first technical problem is as follows: the utility model provides a box structure of cleaning machine, includes basin body and rotates the door body subassembly that sets up at basin body top, realize closing and opening through the locking mechanism that opens the door between basin body and the door body subassembly, be provided with the door strip between basin body and the door body subassembly and seal, its characterized in that: the door opening locking mechanism comprises an electromagnet which is arranged on the water tank body and can do lifting motion, and an iron block which is arranged on the door body component and can be matched with the electromagnet.
Preferably, for the drive electro-magnet lift of being convenient for, the locking mechanism that opens the door still includes hollow threaded rod, with threaded rod complex lead screw and drive the motor of lead screw action, be provided with the internal thread in the screw thread, the lead screw penetrates in the threaded rod from bottom to top and can drive the threaded rod and go up and down, the electro-magnet sets up at the top of threaded rod.
In order to guide the lifting movement of the electromagnet, the door opening locking mechanism further comprises a first fixing seat fixed with the outer side of the water tank body, and the threaded rod penetrates through the first fixing seat to move in a guiding mode through the first fixing seat.
For the setting of being convenient for the motor, the motor passes through the fixed bolster and is fixed with the basin body outside.
In order to facilitate sealing and reduce manufacturing accuracy of the door seal, reduce cost and simplify process, the water tank body comprises a side wall extending in the longitudinal direction and a flange extending to the outside of the water tank body at the top of the side wall, the door seal comprises a first sealing part extending transversely and a second sealing part extending downwards at one end of the first sealing part, the other end of the first sealing part extends into a space between the door body assembly and the flange to realize end face sealing, and the second sealing part extends into a space between the door body assembly and the side wall to realize radial sealing.
Preferably, in order to enhance sealing, a bottom of the first sealing portion is provided with a first protruding portion protruding toward the flange, and an outer side surface of the second sealing portion is provided with a second protruding portion protruding toward the sidewall.
In order to avoid the water leakage of the water tank body and the door body assembly, a first sealing flat pad is arranged below the flange of the water tank body and positioned on the periphery of the electromagnet through a second fixing seat, and a second sealing flat pad is arranged on the periphery of the iron block.
The door opening locking mechanism further comprises an elastic piece which is abutted to the top of the iron block and the inner side of the top of the door body assembly, so that the electromagnet and the iron block always keep large-area contact to increase the adsorption force.
The invention solves the second technical problem by adopting the technical proposal that:
compared with the prior art, the invention has the advantages that: the control method of the box structure of the cleaning machine comprises the following steps:
1) After the cleaning machine is started, placing the articles to be cleaned into the water tank body, and then manually closing the door body assembly on the water tank body;
2) The motor is started to drive the screw rod to rotate, so that the threaded rod is driven to move upwards for a certain distance, and meanwhile, the electromagnet is started and is contacted with and adsorbed by the iron block in the door body assembly;
3) The motor is reversed, so that the threaded rod is driven to move downwards for a certain distance, and the door body assembly and the water tank body are tightly pressed through the door sealing strip; the washing procedure is started.
In order to realize semi-automatic door opening, the method further comprises the step 4) that after the washing program is finished, the electromagnet is powered off and is not adsorbed by an iron block in the door body assembly, so that the door seal is not pressed against the water tank body; then, the motor is started, so that the threaded rod is driven to move upwards for a certain distance, the door body assembly is jacked up, and then the door body assembly is opened manually.
Compared with the prior art, the invention has the advantages that: through the cooperation of the actions of the electromagnet and the iron block, the groove body and the door body can be locked, and simultaneously the door sealing strip can compress the groove body and the door body, so that the locking and the sealing are realized; the sealing between the door body and the groove body can be well met by arranging the two-part door sealing strip to realize end face sealing and radial sealing, and the locking force of the door in the washing process is realized.
Drawings
FIG. 1 is a schematic view of a first embodiment of a case structure of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the case structure of the present invention;
FIG. 3 is an enlarged schematic view of portion I of FIG. 2;
FIG. 4 is a cross-sectional view of a first embodiment of the case structure of the present invention;
FIG. 5 is an enlarged schematic view of portion II of FIG. 4;
FIG. 6 is a schematic view of a door opening locking mechanism of the case structure of the present invention;
FIG. 7 is a cross-sectional view of a second embodiment of the case structure of the present invention;
fig. 8 is an enlarged schematic view of a portion iii of fig. 7.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Example 1
Referring to fig. 1 to 6, a box structure of a cleaning machine comprises a water tank body 1 and a door body assembly 2 rotatably arranged at the top of the water tank body 1, wherein the water tank body 1 and the door body assembly 2 are closed and opened through a door opening locking mechanism 3.
A door seal 21 is provided between the tub body 1 and the door assembly 2, and the tub body 1 includes a side wall 11 extending in a longitudinal direction and a flange 12 extending to the outside of the tub body 1 at a top of the side wall 11. The door seal 21 includes a first sealing portion 211 extending in a lateral direction and a second sealing portion 212 extending downward at one end of the first sealing portion 211, the other end of the first sealing portion 211 extending between the door body assembly 2 and the flange 12, and the second sealing portion 212 extending between the door body assembly 2 and the side wall 11. The bottom of the first sealing portion 211 is provided with a first protruding portion 213 protruding toward the flange 12, and the outer side surface of the second sealing portion 212 is provided with a second protruding portion 214 protruding toward the side wall 11, and the first protruding portion 213 is preferably hemispherical. By pressing the two protruding portions against the water tank body 1, the door seal 21 can form an end face pressing seal with the flange 12 by the first seal portion 211, and can also form a radial seal with the side wall 11 by the second seal portion 212. The radial seal blocks most of the water, while the presence of the end face seal reduces the overall manufacturing accuracy requirements of the door seal 21.
The above-mentioned sealing structure that adopts door strip of paper used for sealing 21 utilizes terminal surface seal and radial seal simultaneously, if only relies on radial seal, the size requirement to basin body 1, door body subassembly 2 and door strip of paper used for sealing 21 is very high, because radial seal's structure can be compressed tightly, produces locking force with basin body 1, if the compression is excessive, will lead to the very hard of opening the door, if the compression is insufficient, just easily seal poorly.
Alternatively, the first protruding portion 213 may be toothed.
The door opening locking mechanism 3 comprises a hollow threaded rod 31, an electromagnet 32 arranged at the top of the threaded rod 31, an iron block 33, a screw rod 34 matched with the threaded rod 31, and a motor 35 for driving the screw rod 34 to act. The threaded rod 31 is internally provided with an internal thread 311, the screw rod 34 penetrates into the threaded rod 31 from bottom to top, and the motor 35 is arranged at the bottom of the screw rod 34. When the motor 35 is operated, the screw rod 34 is driven to rotate, so that the threaded rod 31 can move linearly in the longitudinal direction. The flange 12 of the water tank body 1 is provided with a locking hole 121 for the electromagnet 32 to pass through.
The door opening locking mechanism 3 further comprises a first fixing seat 361, the first fixing seat 361 is fixed to the outer side of the side wall 11 of the water tank body 1, and the threaded rod 31 passes through the first fixing seat 361, so that the first fixing seat 361 can play a role in guiding the action of the threaded rod 31. The motor 35 is fixed to the outside of the side wall 11 of the water tank body 1 by a fixing bracket 362.
The first sealing flat pad 371 is provided below the flange 12 of the tub body 1 at the outer circumference of the electromagnet 32 through the second fixing seat 363, so that water can be prevented from entering the tub body 1.
The iron block 33 is disposed on the door body assembly 2 at a position corresponding to the electromagnet 32, and a second sealing flat gasket 372 is disposed on the outer periphery of the iron block 33 to prevent water from entering the door body assembly 2. The contact surfaces of the iron piece 33 and the electromagnet 32 are both plane surfaces.
The electromagnet 32 generates suction force by means of the contact area, and the larger the contact area is, the stronger the suction force is; while the suction force is inversely proportional to the square of the contact distance, if there is a distance between the electromagnet 32 and the iron piece 33, the suction force is greatly reduced. Because of the door seal 21, the door assembly 2 is not closed tightly after being naturally closed, and a certain distance is formed between the door assembly and the water tank body 1. Thus, in this embodiment, the door opening locking mechanism 3 further includes a spring 38, and the spring 38 abuts against the top of the iron piece 33 and the inside of the top of the door body assembly 2, thereby allowing a certain degree of freedom of movement of the iron piece 33, being tiltable with respect to the horizontal direction (rotation in the vertical plane). Even if the door body assembly 2 is not tightly related, the electromagnet 32 rises to contact with the iron block 33, so that a larger contact area can be provided, good contact is formed, and larger suction force can be generated to ensure locking.
The control method of the box body structure of the cleaning machine comprises the following steps:
1) After the cleaning machine is started, placing an article to be cleaned into the water tank body 1, and then manually closing the door body assembly 2 on the water tank body 1;
2) Thereafter, the motor 35 is started to drive the screw rod 34 to rotate, so that the threaded rod 31 is driven to move upwards for a certain distance, and meanwhile, the electromagnet 32 is started, and the electromagnet 32 is contacted with and adsorbed by the iron block 33 in the door body assembly 2;
3) Then, the motor 35 is reversed, so that the threaded rod 31 is driven to move downwards for a certain distance, and the door body assembly 2 and the water tank body 1 are pressed tightly through the door seal 21; starting a washing procedure;
4) After the washing procedure is finished, the electromagnet 32 is powered off and is not adsorbed by the iron block 33 in the door body assembly 2, so that the door seal 21 is not pressed against the water tank body 1; then, the motor 35 is started to drive the threaded rod 31 to move upwards for a certain distance to jack up the door body assembly 2, and at this time, a user can conveniently open the door body assembly 2 by hand.
In the process, the structure of the end face seal can be pressed by the action of the electromagnet 32 and the iron block 33, and the radial seal is combined, so that the seal between the door body assembly 2 and the water tank body 1 can be well satisfied, and the locking force of the door in the washing process is realized; the upward movement of the threaded rod 31 after the washing is finished can realize the function of semi-automatic door opening.
Example two
Referring to fig. 7 and 8, in the present embodiment, the spring 38 is replaced by an elastic rubber 39, which also provides freedom of movement of the iron block 33, while ensuring good contact with the electromagnet 32.
Claims (9)
1. The utility model provides a box structure of cleaning machine, includes basin body (1) and rotates door body subassembly (2) that set up at basin body (1) top, realize closing and opening through locking mechanism (3) that open the door between basin body (1) and door body subassembly (2), be provided with door strip of paper used for sealing (21) between basin body (1) and door body subassembly (2), its characterized in that: the door opening locking mechanism (3) comprises an electromagnet (32) which is arranged on the water tank body (1) and can move up and down, and an iron block (33) which is arranged on the door body assembly (2) and can be matched with the electromagnet (32);
the door opening locking mechanism (3) further comprises a hollow threaded rod (31), a screw rod (34) matched with the threaded rod (31) and a motor (35) for driving the screw rod (34) to act, an internal thread (311) is arranged in the threaded rod (31), the screw rod (34) penetrates into the threaded rod (31) from bottom to top to drive the threaded rod (31) to lift, and the electromagnet (32) is arranged at the top of the threaded rod (31).
2. The case structure of the cleaning machine according to claim 1, wherein: the door opening locking mechanism (3) further comprises a first fixing seat (361) fixed with the outer side of the water tank body (1), and the threaded rod (31) penetrates through the first fixing seat (361) to move in a guiding mode through the first fixing seat (361).
3. The case structure of the cleaning machine according to claim 1, wherein: the motor (35) is fixed with the outer side of the water tank body (1) through a fixing bracket (362).
4. A tank structure of a cleaning machine according to any one of claims 1 to 3, characterized in that: the water tank body (1) comprises a side wall (11) extending in the longitudinal direction and a flange (12) extending to the outside of the water tank body (1) at the top of the side wall (11), the door sealing strip (21) comprises a first sealing part (211) extending transversely and a second sealing part (212) extending downwards at one end of the first sealing part (211), the other end of the first sealing part (211) extends into the space between the door body assembly (2) and the flange (12) to realize end face sealing, and the second sealing part (212) extends into the space between the door body assembly (2) and the side wall (11) to realize radial sealing.
5. The case structure of the cleaning machine according to claim 4, wherein: the bottom of the first sealing part (211) is provided with a first protruding part (213) protruding towards the flange (12), and the outer side surface of the second sealing part (212) is provided with a second protruding part (214) protruding towards the side wall (11).
6. The case structure of the cleaning machine according to claim 4, wherein: the water tank is characterized in that a first sealing flat pad (371) is arranged below the flange (12) of the water tank body (1) and located on the periphery of the electromagnet (32) through a second fixing seat (363), and a second sealing flat pad (372) is arranged on the periphery of the iron block (33).
7. A tank structure of a cleaning machine according to any one of claims 1 to 3, characterized in that: the door opening locking mechanism (3) further comprises an elastic piece, and the elastic piece is abutted to the top of the iron block (33) and the inner side of the top of the door body assembly (2).
8. A control method of the tank structure of the cleaning machine according to any one of claims 1 to 7, comprising the steps of:
1) After the cleaning machine is started, placing an article to be cleaned into the water tank body (1), and then manually closing the door body assembly (2) on the water tank body (1);
2) The motor (35) is started to drive the screw rod (34) to rotate, so that the threaded rod (31) is driven to move upwards for a certain distance, meanwhile, the electromagnet (32) is started, and the electromagnet (32) is contacted with and adsorbed by the iron block (33) in the door body assembly (2);
3) The motor (35) is reversed, so that the threaded rod (31) is driven to move downwards for a certain distance, and the door body assembly (2) and the water tank body (1) are pressed tightly through the door seal (21); the washing procedure is started.
9. The control method according to claim 8, characterized in that: the method further comprises the step 4) of powering off the electromagnet (32) after the washing procedure is finished, and the electromagnet is not adsorbed by the iron block (33) in the door body assembly (2), so that the door seal (21) is not pressed against the water tank body (1); then, the motor (35) is started, so that the threaded rod (31) is driven to move upwards for a certain distance, the door body assembly (2) is jacked up, and then the door body assembly (2) is opened manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009164.3A CN111407196B (en) | 2019-01-04 | 2019-01-04 | Box structure of cleaning machine and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009164.3A CN111407196B (en) | 2019-01-04 | 2019-01-04 | Box structure of cleaning machine and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111407196A CN111407196A (en) | 2020-07-14 |
| CN111407196B true CN111407196B (en) | 2023-09-15 |
Family
ID=71484872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009164.3A Active CN111407196B (en) | 2019-01-04 | 2019-01-04 | Box structure of cleaning machine and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111407196B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001121961A (en) * | 1999-10-26 | 2001-05-08 | Ntn Corp | Stopper for automobile door |
| JP2002021139A (en) * | 2000-07-10 | 2002-01-23 | Okabe:Kk | Sink fitting device |
| CN101240676A (en) * | 2008-01-25 | 2008-08-13 | 上海欧意机电五金有限公司 | Door lock jointing construction |
| CN102974585A (en) * | 2012-11-28 | 2013-03-20 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with multi-hinge linkage cabinet door |
| CN203865797U (en) * | 2014-06-10 | 2014-10-08 | 昆山亿顺自动化科技有限公司 | Locking device for landing door of construction hoist |
| WO2015058663A1 (en) * | 2013-10-22 | 2015-04-30 | 邹家春 | Elevator rail clamping apparatus |
| CN205206518U (en) * | 2015-12-04 | 2016-05-04 | 陕西云智知识产权运营管理有限公司 | Fire prevention electromechanical lock |
| CN205514456U (en) * | 2016-02-01 | 2016-08-31 | 宁波安佳卫厨电器有限公司 | Platform of taking lock inlays dish washer |
| CN107268732A (en) * | 2017-06-21 | 2017-10-20 | 深圳市晓控通信科技有限公司 | A kind of kitchen basin with sterilizing function based on Internet of Things |
| CN206917435U (en) * | 2017-06-28 | 2018-01-23 | 禹州市文殊宏升学校 | A kind of intelligent fire escape lock |
| CN107713411A (en) * | 2017-11-22 | 2018-02-23 | 浙江夏远信息技术有限公司 | A kind of medical storage cabinet of safe uplock |
| CN107762375A (en) * | 2017-10-31 | 2018-03-06 | 四川弘毅智慧知识产权运营有限公司 | A kind of safety door for being easy to children to come in and go out |
| CN109083509A (en) * | 2018-09-19 | 2018-12-25 | 深圳市贝优通新能源技术开发有限公司 | A kind of intelligent door lock based on block chain technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9745728B2 (en) * | 2010-02-01 | 2017-08-29 | Pf Waterworks Lp | Pop-up drain assembly |
-
2019
- 2019-01-04 CN CN201910009164.3A patent/CN111407196B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001121961A (en) * | 1999-10-26 | 2001-05-08 | Ntn Corp | Stopper for automobile door |
| JP2002021139A (en) * | 2000-07-10 | 2002-01-23 | Okabe:Kk | Sink fitting device |
| CN101240676A (en) * | 2008-01-25 | 2008-08-13 | 上海欧意机电五金有限公司 | Door lock jointing construction |
| CN102974585A (en) * | 2012-11-28 | 2013-03-20 | 成都老肯科技股份有限公司 | Medical full-automatic cleaning machine with multi-hinge linkage cabinet door |
| WO2015058663A1 (en) * | 2013-10-22 | 2015-04-30 | 邹家春 | Elevator rail clamping apparatus |
| CN203865797U (en) * | 2014-06-10 | 2014-10-08 | 昆山亿顺自动化科技有限公司 | Locking device for landing door of construction hoist |
| CN205206518U (en) * | 2015-12-04 | 2016-05-04 | 陕西云智知识产权运营管理有限公司 | Fire prevention electromechanical lock |
| CN205514456U (en) * | 2016-02-01 | 2016-08-31 | 宁波安佳卫厨电器有限公司 | Platform of taking lock inlays dish washer |
| CN107268732A (en) * | 2017-06-21 | 2017-10-20 | 深圳市晓控通信科技有限公司 | A kind of kitchen basin with sterilizing function based on Internet of Things |
| CN206917435U (en) * | 2017-06-28 | 2018-01-23 | 禹州市文殊宏升学校 | A kind of intelligent fire escape lock |
| CN107762375A (en) * | 2017-10-31 | 2018-03-06 | 四川弘毅智慧知识产权运营有限公司 | A kind of safety door for being easy to children to come in and go out |
| CN107713411A (en) * | 2017-11-22 | 2018-02-23 | 浙江夏远信息技术有限公司 | A kind of medical storage cabinet of safe uplock |
| CN109083509A (en) * | 2018-09-19 | 2018-12-25 | 深圳市贝优通新能源技术开发有限公司 | A kind of intelligent door lock based on block chain technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111407196A (en) | 2020-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110016789B (en) | Detergent feeding device and washing machine | |
| CN111407196B (en) | Box structure of cleaning machine and control method | |
| CN214494033U (en) | Intelligent liquid discharging device | |
| CN112826392A (en) | Floor cleaning machine belt cleaning device and floor cleaning device | |
| CN218835410U (en) | Ultrasonic cleaning machine capable of achieving uniform cleaning | |
| CN212368915U (en) | Pressure regulating valve and cleaning machine applying same | |
| CN210586094U (en) | Novel wash jar device | |
| US20030205252A1 (en) | In-sink dishwasher with integrated latch | |
| CN201269954Y (en) | Ultrasonic cleaning machine of spectacle | |
| CN209750967U (en) | door ejection device of dish washing machine | |
| CN114073479B (en) | Dish washer drainage device and dish washer | |
| CN213606180U (en) | Mop cleaning barrel | |
| CN217831136U (en) | Beer barrel cleaning machine | |
| CN218074904U (en) | A drinking cup subassembly mounting structure and cleaning machine for cleaning machine | |
| KR200495357Y1 (en) | Dishwasher dispenser | |
| CN216932897U (en) | Front-detachable shower screen faucet | |
| CN214017131U (en) | Full-automatic intelligent tea boiler | |
| CN205018998U (en) | Spot cleaning device | |
| CN217696272U (en) | Arrange thick liquid valve and food preparation machine | |
| CN202960366U (en) | Atomizing window wiper with detachable wiping board | |
| CN210117757U (en) | Water tap | |
| CN214458950U (en) | Twist mini washing machine of full-automatic single-tub of waterlogging caused by excessive rainfall soon | |
| CN219353793U (en) | Water tank assembly and suction and drag all-in-one machine applied by same | |
| CN220681113U (en) | Cooking device in bamboo article processing | |
| CN209808269U (en) | Door closing self-sealing structure applied to dish washing machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |