CN209899148U - Household appliance with weighing function - Google Patents
Household appliance with weighing function Download PDFInfo
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- CN209899148U CN209899148U CN201920581180.5U CN201920581180U CN209899148U CN 209899148 U CN209899148 U CN 209899148U CN 201920581180 U CN201920581180 U CN 201920581180U CN 209899148 U CN209899148 U CN 209899148U
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- household appliance
- weighing
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- casing
- lower shell
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- 238000005303 weighing Methods 0.000 title claims abstract description 55
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 239000000806 elastomer Substances 0.000 claims abstract description 19
- 239000011888 foil Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 14
- 230000006870 function Effects 0.000 description 14
- 230000006872 improvement Effects 0.000 description 10
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 8
- 235000009566 rice Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 235000013305 food Nutrition 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of household appliances, in particular to a household appliance with a weighing function, which comprises a household appliance body, a controller and a weighing force-measuring sensor module arranged at the bottom of the household appliance body; the weighing and force measuring sensor module comprises a shell, a pad, an elastic body and a strain gauge arranged on the upper surface of the elastic body, wherein the shell comprises an upper shell and a lower shell which are mutually covered, an accommodating space is formed between the upper shell and the lower shell, the elastic body is arranged in the accommodating space, one end of the pad is arranged on the lower surface of the elastic body and limited above the lower shell, and the other end of the pad penetrates out of the lower shell; the controller is installed on the household appliance body and is connected with the weighing and force measuring sensor module. The utility model discloses a domestic appliance's weighing precision is high, the elastomer simple installation, and the force cell sensor module of weighing has good dampproofing damp-proofing and heat-proof quality.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance and specifically relates to a domestic appliance with function of weighing.
Background
With the continuous improvement of production technology and informatization level, intelligent household appliances enter a rapid development stage. The intelligent household appliance has the advantages of automatically sensing the space state of the house, the self state of the household appliance and the service state of the household appliance, and being capable of automatically controlling and receiving the control instruction of a house user in the house or in a remote place.
For example, an intelligent electric rice cooker, a food processor and the like with a weighing and force measuring function can measure the weight of added food in real time, process the food according to a set program, record the food consumption in a family period (such as one day, one week, one month and the like), provide visual data parameters for a user and even provide suggestions for the user according to the recorded data.
However, the intelligent household appliance with the weighing function in the prior art has the following disadvantages:
1. the elastomer direct mount of force cell sensor is on the casing of intelligent household electrical appliances, during specific installation, needs align the elastomer, then locks through the screw. However, the recess of the housing for mounting the elastic body is generally larger than the elastic body, and if the elastic body is directly screwed, the position deviation is easy to occur, and even a small deviation has a great influence on the accuracy of the load cell.
2. When the scheme of directly installing the elastic body is adopted, the requirement on the position precision of the elastic body is high, and correspondingly, high installation precision is also needed.
3. The dampproofing and waterproofing performance is poor, because intelligent household electrical appliances need splendid attire water when using more, and also difficult to avoid on the mesa of placing intelligent household electrical appliances has ponding to and the steam and so on that intelligent household electrical appliances produced in the use, these water sources all can influence the inside humidity of intelligent household electrical appliances, and prior art's elastomer does not have dampproofing and waterproofing's function, can receive humid environment's influence and influence its precision in its use.
4. The heat insulation performance is poor, so that the normal use of the force measuring sensor is influenced by the heat emitted outwards in the use process of the intelligent household appliance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a household electrical appliance with function of weighing is provided, its can be convenient install on products such as intelligent household electrical appliances.
The utility model aims to solve the technical problem that a household electrical appliance with function of weighing is provided, its measuring precision is improved.
The utility model aims to solve the technical problem that a household electrical appliance with function of weighing is provided, improve its waterproof, humidity resistance.
The utility model aims to solve the technical problem still in, provide a domestic appliance with function of weighing, improve its heat-proof quality.
The utility model discloses a household appliance with weighing function, which comprises a household appliance body, a controller and a weighing force-measuring sensor module arranged at the bottom of the household appliance body;
the weighing and force measuring sensor module comprises a shell, a pad, an elastic body and a strain gauge arranged on the upper surface of the elastic body, wherein the shell comprises an upper shell and a lower shell which are mutually covered, an accommodating space is formed between the upper shell and the lower shell, the elastic body is arranged in the accommodating space, one end of the pad is arranged on the lower surface of the elastic body and limited above the lower shell, and the other end of the pad penetrates out of the lower shell;
the controller is installed on the household appliance body and is connected with the weighing and force measuring sensor module.
As an improvement of the above scheme, the household appliance body is provided with a base, the base is provided with a cavity, the upper shell is arranged in the cavity, the side surface of the lower shell is provided with an outward extending locking part, the locking part is provided with a locking through hole, and the locking part is installed at the base of the household appliance body through threaded connection.
As an improvement of the above scheme, the foil gage is still provided with the connecting wire, the casing is equipped with first pin hole, the household electrical appliances body is equipped with the second pin hole in the cavity, connecting wire one end is connected with the foil gage, the other end of connecting wire is connected with the controller after passing first pin hole and second pin hole.
As an improvement of the above scheme, the elastic body further comprises a stress strain part and a supporting part for supporting the stress strain part, the supporting part is positioned in the accommodating space of the shell, the strain gauge is arranged on the upper surface of the stress strain part, and the foot pad is fixedly installed on the lower end face of the stress strain part.
As an improvement of the scheme, the stress strain part is of a Chinese character 'shan' -shaped structure, the free end of a central beam of the stress strain part is connected with the supporting part, the side beams on two sides of the central beam are provided with mounting holes for mounting foot pads, and the strain sheet is arranged on the upper surface of the central beam.
As the improvement of the above scheme, the inside wall of the upper shell is provided with a step surface, the elastic body and the pad foot positioned in the containing space are limited between the step surface and the bottom of the lower shell, and the supporting part of the elastic body is abutted against the step surface.
As an improvement of the scheme, the lower shell is connected with the upper shell in a clamping mode.
As the improvement of the scheme, the side wall of the lower shell is provided with the clamping hooks, each clamping hook is provided with the barb facing the accommodating space, the upper shell is provided with the shoulder matched with the barb, and the lower shell is connected with the shoulder of the upper shell in a clamping mode through the clamping hooks.
As an improvement of the scheme, the part where the upper shell and the lower shell are connected is welded by ultrasonic waves.
As an improvement of the scheme, the lower shell is provided with an opening for the foot pad to extend out, and a sealing film is arranged between the foot pad and the inner wall of the opening.
Implement the utility model discloses, following beneficial effect has:
1. the utility model discloses a part that has the function of weighing that domestic appliance adopted is a whole module form, and domestic appliance equipment mill only need will the utility model discloses a weighing force cell sensor direct mount can at domestic appliance's bottom, its simple installation. Specifically, the utility model discloses a weighing force cell sensor module will have the core component of dynamometry response and install in the accommodation space of casing, will dispose the elastomer of foil gage and install in the casing, this moment, the casing becomes a whole with the elastomer, when needs configuration weighing function on products such as household electrical appliances or electronic scale, only need install whole sensor module on the product that corresponds, this moment, sensor module is through the casing installation on the product that corresponds, the elastomer not with external direct contact. Compare with direct installing the elastomer on the product among the prior art, the utility model discloses a sensor module can avoid the elastomer to appear offset after the installation, and then guarantees the measurement accuracy of foil gage.
2. The utility model discloses a sensor module is owing to be directly to install on the product through the casing, for the installation between the elastomer of thin slice shape and the product, the utility model discloses a sensor module is more convenient for install on the product. Specifically, can set up the through-hole on the position of locking portion of casing side, be equipped with the screw hole that matches with the through-hole on the casing of product, then will lock position portion and product casing locking through the screw, this installation procedure is few, and simple to operate, and sensor module is whole also difficult for producing the deviation. In addition, the shell can be directly installed on the shell of a product, the requirement on the position of the shell is relatively reduced, namely the required installation accuracy is lower than that of the prior art, and the installation accuracy is also a factor for facilitating installation of the sensor module.
3. The utility model discloses establish the elastomer in the accommodation space, can play dampproofing damp proof effect, play certain guard action to elastomer and foil gage. Meanwhile, the shell also has a certain heat insulation effect, and the normal use of the sensor module can be prevented from being influenced by the heat emitted outwards in the use process of the intelligent household appliance. It should be noted that, it can further improve to have good dampproofing damp proof and heat-proof quality the utility model discloses sensor module's weighing precision can also improve sensor module's life.
Drawings
Fig. 1 is a schematic structural diagram of a home appliance module according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural view of a weighing load cell module according to an embodiment of the present invention;
FIG. 4 is another schematic diagram of a weighing load cell module according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a weighing load cell according to an embodiment of the present invention.
In the figure: 1. a home appliance body; 2. a controller; 3. a weighing and force measuring sensor module; 11. a concave cavity; 12. A second lead port; 31. a foot pad; 32. an elastomer; 33. a strain gauge; 34. an upper housing; 35. a lower housing; 331. a connecting wire; 321. a stress strain section; 322. a support portion; 341. a first lead port; 342. A step surface; 343. a shoulder portion; 351. a lock position part; 352. a hook is clamped; 3211. mounting holes; 3511. locking the through hole; 3521. and (6) barb.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-5, an embodiment of the present invention provides a household electrical appliance with weighing function, which includes a household electrical appliance body 1, a controller 2, and a weighing force-measuring sensor module 3 disposed at the bottom of the household electrical appliance body 1. The intellectualization of household electrical appliances is the main direction of the household electrical appliances nowadays, and intelligent household electrical appliances are all provided with intelligent chips. The utility model provides a controller 2 is the intelligent chip in household electrical appliances body 1 promptly, through the automatic perception house spatial state of sensor, household electrical appliances body 1 self state and household electrical appliances body 1 service state, and then automatic control and receive the house user in the house or long-range control command to household electrical appliances body 1. Household electrical appliances body 1 can be electric rice cooker, food processor, electromagnetism stove, kettle, weight appearance etc. like intelligent electric rice cooker, foil gage 33 and electric rice cooker from the intelligent chip signal connection who takes, this kind of intelligent electric rice cooker can measure out the weight of water and rice to can also record the edible volume of user's every pause rice, make the user can clearly know the change of family's rice edible volume.
The weighing load cell module 3 comprises a shell, a pad 31, an elastic body 32 and a strain gauge 33 arranged on the upper surface of the elastic body 32, wherein the shell comprises an upper shell 34 and a lower shell 35 which are mutually covered, an accommodating space is formed between the upper shell 34 and the lower shell 35, and the elastic body 32 is arranged in the accommodating space. One end of the foot pad 31 is mounted on the lower surface of the elastic body 32 and is limited above the lower shell 35, and the other end of the foot pad 31 penetrates through the lower shell 35. The lower case 35 is provided with a through hole through which the foot pad 31 protrudes. When the weighing load cell module 3 is assembled, the foot pad 31 is fixed on the elastic body 32, the elastic body 32 is placed in the accommodating space, and then the upper shell 34 and the lower shell 35 are combined together. Wherein, the accommodation space of casing still has dampproofing, dampproofing and thermal-insulated effect for elasticity provides installation space, casing simultaneously. The casing is preferred to be made of plastics, and because the heat conductivity of plastics is poor, the heat insulation effect of the casing made of plastics is better.
The controller 2 is installed on the household appliance body 1 and is connected with the weighing and force measuring sensor module. Specifically, the controller 2 is used for reading the measurement data of the weighing and force-measuring sensor and controlling the household appliance body 1 to work, or the controller 2 reads the weighing and force-measuring sensor module and then displays the data on the display screen, or the controller 2 reads the weighing and force-measuring sensor module and then sends the data to the mobile phone app.
The strain gauge 33 and the elastomer 32 in the weighing force cell sensor module of the utility model are both arranged in the accommodating space between the upper shell 34 and the lower shell 35, so that the elastomer 32 can be prevented from position deviation after being arranged, and the measuring precision of the strain gauge 33 is ensured; the upper shell 34 can be directly installed at the base of the appliance body, the requirement on the position of the upper shell 34 is not high, and the required installation precision is relatively low; the accommodating space between the upper shell 34 and the lower shell 35 has the moisture-proof and moisture-proof effects, and also has a certain heat insulation effect, so that the heat emitted outwards in the use process of the intelligent household appliance is prevented from influencing the normal use of the force measuring sensor.
As the preferred scheme of the installation of weighing and force measuring sensor module, household electrical appliances body 1 is equipped with the base, the base is equipped with cavity 11, go up casing 34 and arrange in cavity 11, the side of lower casing 35 is equipped with outside extension position of lock portion 351, position of lock portion 351 is equipped with locking through-hole 3511, position of lock portion 351 passes through threaded connection and installs the base department at household electrical appliances body 1. When the household appliance weighing and force measuring sensor is installed, the upper shell 34 is arranged in the cavity 11, the locking part 351 is positioned at the base of the household appliance main body and is in threaded connection with the household appliance main body by penetrating through the locking through hole 3511 by using a bolt, so that the weighing and force measuring sensor is assembled with the household appliance; meanwhile, the locking through hole 3511 is preferably a counter-sunk hole, so that the head of the bolt is hidden.
In addition, foil gage 33 still disposes connecting wire 331, the casing preferably is equipped with first lead wire mouth 342, household electrical appliances body 1 is equipped with second lead wire mouth 12 in cavity 11, connecting wire 331 one end is connected with foil gage 33, the other end of connecting wire 331 is passed first lead wire mouth 342 and is connected with controller 2 behind second lead wire mouth 12.
It should be noted that the elastic body 32 further includes a stress-strain portion 321 and a supporting portion 322 for supporting the stress-strain portion 321, the supporting portion 322 is located in the accommodating space of the housing, the strain gauge 33 is disposed on the upper surface of the stress-strain portion 321, and the foot pad 31 is fixedly mounted on the lower end surface of the stress-strain portion 321. When the pressure applied to the pad 31 changes, the stress strain part 321 deforms correspondingly, the strain gauge 33 deforms along with the stress strain part 321 and converts the force variation value into the resistance variation, and the controller 2 receives the resistance variation and converts the resistance variation into the force variation, so that the weighing and force measuring sensor module 3 can measure the force variation value of the pad 31, and the weighing function of the household appliance main body is met.
Further, the stress-strain portion 321 is preferably in a chevron structure, a free end of a center beam of the stress-strain portion 321 is connected to the support portion 322, side beams on both sides of the center beam are provided with mounting holes 3511 for mounting the foot pads 31, the foot pads 31 are mounted on a lower surface of the center beam through the mounting holes 3511, and the strain gauge 33 is provided on an upper surface of the center beam. The utility model discloses set up the atress strain portion 321 of elastomer into the structure of chinese character 'shan', it has good symmetry, and establishes the foil gage in the central beam department of chinese character 'shan's font to make the deformation of foot 31 to atress strain portion 321 is come from to the receiving that the foil gage can be even, the deformation volume that transmits to the foil gage promptly is even and accurate. The elastic body 32 may be formed by one of laser cutting, wire cutting and punching.
Referring to fig. 4, as a preferred scheme for positioning the elastic body 32, a stepped surface 342 is provided on an inner side wall of the upper housing 34, the elastic body 32 and the pad 31 located in the accommodating space are limited between the stepped surface 342 and the bottom of the lower housing 35, and the supporting portion 322 of the elastic body 32 abuts against the stepped surface 342. Wherein, the foot pad 31 includes connecting portion and fixes the dynamometry portion at the connecting portion lower extreme, the connecting portion of foot pad 31 is installed at the lower surface of atress strain portion 321 and is spacing in the accommodation space, the bottom of casing 35 offsets with the lower surface of connecting portion down, the dynamometry portion of foot pad 31 wears out down casing 35 down, and the casing makes foil gage 33, atress strain portion 321 and foot pad 31 fix in the accommodation space through the ladder face 342 of last casing 34 and the bottom of casing 35 down, and when foot pad 31 does not receive the power, foil gage 33 and atress strain portion 321 can not misplace, ensure foil gage 33's precision.
Specifically, the side wall of the lower housing 35 is preferably provided with hooks 352, each hook 352 is provided with a barb 3521 facing the accommodating space, the upper housing 34 is provided with a shoulder 343 matched with the barb 3521, and the lower housing 35 is connected with the shoulder 343 of the upper housing 34 through the hooks 352. Because the hooks 352 have certain elasticity, when the lower housing 35 and the upper housing 34 need to be assembled together, the hooks 352 are broken off, the lower housing 35 and the upper housing 34 are clamped in place, and finally the hooks 352 are released, and the barbs 3521 are sprung to the position of the shoulders 343 and hook the shoulders 343 under the action of the elasticity, so that the lower housing 35 and the upper housing 34 are combined together.
In order to further improve the stability of whole module and the leakproofness of accommodation space, the utility model discloses will go up the position that casing 34 and lower casing 35 met and make upper housing 34 and lower casing 35 combine into a body structure through ultrasonic bonding, the position that upper housing 34 and lower casing 35 met does not have the clearance, has further guard action to foil gage 33 in the accommodation space and atress foil gage 321.
It should be noted that the lower casing 35 is provided with an opening for the foot pad 31 to protrude, and a sealing film is arranged between the foot pad 31 and the inner wall of the opening. The upper end of the sealing film is preferably bonded to the footer 31 by a heat-sealing process, and the lower end of the sealing film is preferably bonded to the inner wall of the opening by a heat-sealing process. The sealing film is a plastic film having sealing properties and capable of adhering to a target object after heating. The sealing film is a plastic film with sealing performance, and can adhere to a target object after heating, the foot pad in the embodiment can be stretched through the elasticity of the sealing film, an extension section for the foot pad 31 to move can also be reserved after the sealing film is subjected to heat sealing, when the foot pad 31 is forced to move upwards, the sealing film cannot stretch, the sealing film is prevented from generating acting force on the foot pad 31, the precision of the strain gauge 33 is ensured, the sealing performance of the accommodating space is further improved through the sealing film, and the moisture resistance of the stress strain part 321 and the strain gauge 33 is further improved.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A household appliance with weighing function, characterized in that: the household appliance comprises a household appliance body, a controller and a weighing and force measuring sensor module arranged at the bottom of the household appliance body;
the weighing and force measuring sensor module comprises a shell, a pad, an elastic body and a strain gauge arranged on the upper surface of the elastic body, wherein the shell comprises an upper shell and a lower shell which are mutually covered, an accommodating space is formed between the upper shell and the lower shell, the elastic body is arranged in the accommodating space, one end of the pad is arranged on the lower surface of the elastic body and limited above the lower shell, and the other end of the pad penetrates out of the lower shell;
the controller is installed on the household appliance body and is connected with the weighing and force measuring sensor module.
2. A household appliance with weighing function as in claim 1, characterized in that: the household appliance body is provided with a base, the base is provided with a concave cavity, the upper shell is arranged in the concave cavity, the side face of the lower shell is provided with an outward extending locking part, the locking part is provided with a locking through hole, and the locking part is installed at the base of the household appliance body through threaded connection.
3. A household appliance with weighing function as claimed in claim 2, characterized in that: the foil gage still disposes the connecting wire, the casing is equipped with first pin hole, the household electrical appliances body is equipped with the second pin hole in the cavity, connecting wire one end is connected with the foil gage, the other end of connecting wire is connected with the controller after passing first pin hole and second pin hole.
4. A household appliance with weighing function as in claim 1, characterized in that: the elastomer still includes atress strain portion and is used for supporting the supporting part of atress strain portion, the supporting part is fixed a position in the accommodation space of casing, the upper surface of atress strain portion is located to the foil gage, fill up foot fixed mounting at the lower terminal surface of atress strain portion.
5. A household appliance with weighing function as in claim 4, characterized in that: the stress strain part is of a structure in the shape of a Chinese character 'shan', the free end of a central beam of the stress strain part is connected with the supporting part, the side beams on two sides of the central beam are provided with mounting holes for mounting foot pads, and the strain gauge is arranged on the upper surface of the central beam.
6. A household appliance with weighing function as in claim 4, characterized in that: go up the inside wall of casing and be equipped with the ladder face, the elastomer is spacing between the bottom of ladder face and lower casing with the pad foot that is located the accommodation space, and the supporting part and the ladder face of elastomer offset.
7. A household appliance with weighing function as claimed in claim 1, characterized in that: the lower shell is connected with the upper shell in a clamping mode.
8. A household appliance with weighing function as claimed in claim 7, characterized in that: the lateral wall of casing is equipped with the trip down, and each the trip all is equipped with the barb towards the accommodation space, go up the casing and be equipped with the shoulder with barb matched with, the casing passes through the shoulder block of trip and last casing down and is connected.
9. A household appliance with weighing function as claimed in any one of claims 1 to 8, characterized in that: the part of the upper shell connected with the lower shell is welded by ultrasonic.
10. A household appliance with weighing function as claimed in any one of claims 1 to 8, characterized in that: the lower shell is provided with an opening for the foot pad to extend out, and a sealing film is arranged between the foot pad and the inner wall of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581180.5U CN209899148U (en) | 2019-04-25 | 2019-04-25 | Household appliance with weighing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581180.5U CN209899148U (en) | 2019-04-25 | 2019-04-25 | Household appliance with weighing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209899148U true CN209899148U (en) | 2020-01-07 |
Family
ID=69045830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920581180.5U Expired - Fee Related CN209899148U (en) | 2019-04-25 | 2019-04-25 | Household appliance with weighing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209899148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3889558A1 (en) * | 2020-04-03 | 2021-10-06 | Electrolux Appliances Aktiebolag | Sensor means or module for determining a displacement or deflection or bending, household appliance and method for determining the weight of an item |
-
2019
- 2019-04-25 CN CN201920581180.5U patent/CN209899148U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3889558A1 (en) * | 2020-04-03 | 2021-10-06 | Electrolux Appliances Aktiebolag | Sensor means or module for determining a displacement or deflection or bending, household appliance and method for determining the weight of an item |
| WO2021197844A1 (en) * | 2020-04-03 | 2021-10-07 | Electrolux Appliances Aktiebolag | Sensor means or module for determining a displacement or deflection or bending, household appliance and method for determining the weight of an item |
| CN115362353A (en) * | 2020-04-03 | 2022-11-18 | 伊莱克斯家用电器股份公司 | Sensor device or module for determining displacement or deflection or bending, household appliance and method for determining the weight of an object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210630 Address after: 414500 floor 1-3, building 8, phase II, Tianyue new district innovation and entrepreneurship Park, Pingjiang County, Yueyang City, Hunan Province Patentee after: Hunan Huayi measurement and Control Technology Co.,Ltd. Address before: 518100 Room C, 3rd floor, building B, No.3, Tengfeng 3rd road, Fenghuang community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Yulong Electric Measurement Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |