CN113588227A - Door durability detection device for household appliance - Google Patents
Door durability detection device for household appliance Download PDFInfo
- Publication number
- CN113588227A CN113588227A CN202110676454.0A CN202110676454A CN113588227A CN 113588227 A CN113588227 A CN 113588227A CN 202110676454 A CN202110676454 A CN 202110676454A CN 113588227 A CN113588227 A CN 113588227A
- Authority
- CN
- China
- Prior art keywords
- motor
- release
- receive
- door
- chamber
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a door durability detection device of a household appliance, which comprises a supporting lifting cylinder, a protective door rotation driving mechanism and a protective door rotation angle detection mechanism, wherein the protective door rotation driving mechanism is arranged at the free end of the supporting lifting cylinder, the protective door rotation angle detection mechanism is arranged on the protective door rotation driving mechanism, and the protective door rotation driving mechanism comprises a motor protective cavity, a rotation driving motor, a driving rotating shaft, a length adjusting assembly and a protective door fastening screw rod. The invention relates to the technical field of product durability testing, and particularly provides a door durability detection device of a household appliance, which can be perfectly adapted to the durability detection of protective doors of household appliances with different sizes and specifications and can detect the durability of the protective doors under different opening angles.
Description
Technical Field
The invention relates to the technical field of product durability testing, in particular to a device for detecting the durability of a door of a household appliance.
Background
Home appliances (HEA) mainly refer to various electric and electronic appliances used in homes and the like. Also known as civil electric appliances and daily electric appliances. The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural and entertainment conditions, and become necessities of modern family life.
Common household appliances, such as refrigerators, washing machines, microwave ovens, electric ovens, etc., are all provided with protective doors, and the working areas of the appliances are separated through the protective doors, so that the safety performance of the appliances in the use process is ensured. The household appliance provided with the protective door usually needs to be repeatedly opened and closed for many times in the use process, certain abrasion exists in the use process of the protective door, and the service life of the household appliance is determined by the abrasion degree.
Since the types and specifications of home appliances with protective doors are various, there is a need to provide a device that can detect the durability of protective doors of different specifications.
Disclosure of Invention
In order to overcome the defects, the invention provides the door durability detection device of the household appliance, which can be perfectly adapted to the durability detection of the protective doors of the household appliances with different sizes and specifications and can detect the durability of the protective doors under different opening angles.
The invention provides the following technical scheme: the invention discloses a door durability detection device of a household appliance, which comprises a supporting lifting cylinder, a protective door rotation driving mechanism and a protective door rotation angle detection mechanism, wherein the protective door rotation driving mechanism is arranged at the free end of the supporting lifting cylinder, the protective door rotation angle detection mechanism is arranged on the protective door rotation driving mechanism, the protective door rotation driving mechanism comprises a motor protective cavity, a rotation driving motor, a driving rotating shaft, a length adjusting assembly and a protective door fastening screw rod, the motor protective cavity is arranged at the free end of the supporting lifting cylinder, the rotation driving motor is arranged in the motor protective cavity, the driving rotating shaft is rotatably arranged in the motor protective cavity and connected with an output shaft of the rotation driving motor, the length adjusting assembly is arranged on the driving rotating shaft, the protective door fastening screw rod is arranged on the length adjusting assembly, and the length adjusting assembly comprises an accommodating plate, a protective door rotation driving mechanism and a protective door rotation angle detection mechanism, The retractable driving device comprises a retractable driving motor, a driving shaft, a retractable driving threaded rod, a retractable driven threaded rod, a retractable installation threaded block, an auxiliary plate, a connecting plate and a fixing plate, wherein one end of the accommodating plate is arranged on the driving rotating shaft, an accommodating cavity is arranged in the accommodating plate, a partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a driving cavity and a retractable cavity, the driving cavity is arranged at one end of the accommodating plate connected with the driving rotating shaft, a retractable groove is formed in one end of the retractable cavity, which is far away from the driving cavity, a retractable driving motor is arranged in the driving cavity, the driving shaft is rotatably arranged between the side wall of the driving cavity and the partition plate, a driving belt is sleeved on the driving shaft and an output shaft of the retractable driving motor, the retractable driving threaded rod and the driven threaded rod are rotatably arranged on the two opposite side walls of the retractable cavity, and the retractable driving threaded rod is connected with an output shaft of the retractable driving motor, the retractable driven threaded rod is connected with the driving shaft, two ends of the retractable installation threaded block are respectively arranged on the retractable driving threaded rod and the retractable driven threaded rod through threaded connections, the auxiliary plate is arranged on the retractable installation threaded block and is slidably arranged in the retractable groove, the connecting plate is vertically arranged at one end of the auxiliary plate, which is far away from the retractable installation threaded block, the fixing plate is vertically arranged at the other end of the connecting plate, and the protective door fastening screw rod is arranged on the fixing plate through threaded connections.
Furthermore, one side, close to the auxiliary plate, of the protective door fastening screw is provided with a first fixed silica gel pad, one side, close to the protective door fastening screw, of the auxiliary plate is provided with a second fixed silica gel pad, and the first fixed silica gel pad and the second fixed silica gel pad are matched to realize stable clamping of the protective door.
Further, the retraction driving motor is a forward and reverse rotation motor.
Furthermore, the protective door rotation angle detection mechanism comprises a support frame, an opening angle limiting motor, a driving disc and a limiting rod, wherein the support frame is arranged on a motor protective cavity, a motor cavity and a display screen are arranged at the upper end of the support frame, the opening angle limiting motor is arranged in the motor cavity, the driving disc is arranged on an output shaft of the opening angle limiting motor, the limiting rod is eccentrically arranged on the driving disc, contact type limiting sensors are arranged on the outer side wall of the containing plate and are symmetrically arranged on two opposite side walls of the containing plate, the contact type limiting sensors are electrically connected with a rotation driving motor, the contact type limiting sensors are connected with the display screen, when the containing plate rotates, and when the contact type limiting sensors on the containing plate are close to the limiting rod, the rotation driving motor reversely rotates to drive the protective door to return to the original position, meanwhile, the contact type limiting sensor transmits the action signal of the contacted containing plate to the display screen and displays the action signal through the display screen.
Furthermore, be equipped with the angle scale on the motor protection chamber roof, be equipped with the angle scale mark on the angle scale, through the setting of scale mark on the angle scale, the spacing angle that can the definite limit lever of portable.
Furthermore, a negative pressure adsorption pump is arranged below the containing plate, and a negative pressure adsorption head is arranged on the negative pressure adsorption pump.
The invention with the structure has the following beneficial effects: according to the door durability detection device for the household appliance, the protective door is pulled to be repeatedly opened and closed through the arrangement of the protective door rotation driving mechanism, so that the durability of the protective door is detected; meanwhile, through the arrangement of the length adjusting assembly, the supporting lifting cylinder and the fastening screw rod of the protective door, the clamping type detection requirements of protective doors with different widths, protective doors with different heights and protective doors with different thicknesses are met; in addition, the arrangement of the protective door rotation angle detection mechanism carries out limit measurement on the detection angle of the protective door, so that the durability of the protective door under different use habits can be effectively tested.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an overall structure of a door durability detecting apparatus for a home appliance according to the present invention;
FIG. 2 is a schematic view of the internal structure of a door durability detecting apparatus for a home appliance according to the present invention;
FIG. 3 is a schematic structural view of a length adjustment assembly of a door durability detecting apparatus of a home appliance according to the present invention;
fig. 4 is a schematic top view of a length adjustment assembly of a door durability detecting apparatus of a home appliance according to the present invention.
The device comprises a supporting lifting cylinder 1, a motor protection cavity 2, a rotating driving motor 3, a rotating driving motor 4, a driving rotating shaft 5, a length adjusting assembly 6, a protective door fastening screw rod 7, a containing plate 8, a retracting driving motor 9, a driving shaft 10, a retracting driving threaded rod 11, a retracting driven threaded rod 12, a retracting installation threaded block 13, an auxiliary plate 14, a connecting plate 15, a fixing plate 16, a partition plate 17, a driving cavity 18, a retracting cavity 19, a driving belt 20, a fixing silica gel pad I, a fixing silica gel pad II, a supporting frame 22, a supporting frame 23, an opening angle limiting motor 24, a driving disc 25, a limiting rod 26, a contact type limiting sensor 27, an angle disc 28, a negative pressure adsorption pump 29, a negative pressure adsorption head 30, a motor cavity 31 and a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, the technical scheme adopted by the invention is as follows: a door durability detection device of a household appliance comprises a supporting lifting cylinder 1, a protective door rotation driving mechanism and a protective door rotation angle detection mechanism, wherein the protective door rotation driving mechanism is arranged at a free end of the supporting lifting cylinder 1, the protective door rotation angle detection mechanism is arranged on the protective door rotation driving mechanism, the protective door rotation driving mechanism comprises a motor protective cavity 2, a rotation driving motor 3, a driving rotating shaft 4, a length adjusting component 5 and a protective door fastening screw 6, the motor protective cavity 2 is arranged at the free end of the supporting lifting cylinder 1, the rotation driving motor 3 is arranged in the motor protective cavity 2, the driving rotating shaft 4 is rotatably arranged in the motor protective cavity 2 and is connected with an output shaft of the rotation driving motor 3, the length adjusting component 5 is arranged on the driving rotating shaft 4, the protective door fastening screw 6 is arranged on the length adjusting component 5, and the length adjusting component 5 comprises a containing plate 7, The retractable driving device comprises a retractable driving motor 8, a driving shaft 9, a retractable driving threaded rod 10, a retractable driven threaded rod 11, a retractable installation threaded block 12, an auxiliary plate 13, a connecting plate 14 and a fixing plate 15, wherein one end of a containing plate 7 is arranged on a driving rotating shaft 4, a containing cavity is arranged in the containing plate 7, a partition plate 16 is arranged in the containing cavity, the containing cavity is divided into a driving cavity 17 and a retractable cavity 18 by the partition plate 16, the driving cavity 17 is positioned at one end of the containing plate 7 connected with the driving rotating shaft 4, a retractable groove is formed in one end of the retractable cavity 18 far away from the driving cavity 17, the retractable driving motor 8 is arranged in the driving cavity 17, the driving shaft 9 is rotatably arranged between the side wall of the driving cavity 17 and the partition plate 16, a driving belt 19 is sleeved on output shafts of the driving shaft 9 and the retractable driving motor 8, the retractable driving threaded rod 10 and the driven threaded rod 11 are rotatably arranged on the two opposite side walls of the retractable cavity 18, the retractable driving threaded rod 10 is connected with the output shaft of the retractable driving motor 8, the retractable driven threaded rod 11 is connected with the driving shaft 9, two ends of a retractable installation threaded block 12 are respectively arranged on the retractable driving threaded rod 10 and the retractable driven threaded rod 11 through threaded connection, an auxiliary plate 13 is arranged on the retractable installation threaded block 12 and is slidably arranged in a retractable groove, a connecting plate 14 is vertically arranged at one end, far away from the retractable installation threaded block 12, of the auxiliary plate 13, a fixing plate 15 is vertically arranged at the other end of the connecting plate 14, and a protective door fastening screw 6 is arranged on the fixing plate 15 through threaded connection.
Wherein, the side of the protective door fastening screw 6 close to the auxiliary plate 13 is provided with a first fixed silica gel pad 20, the side of the auxiliary plate 13 close to the protective door fastening screw 6 is provided with a second fixed silica gel pad 21, and the first fixed silica gel pad 20 and the second fixed silica gel pad 21 are matched to realize stable clamping of the protective door. The retraction driving motor 8 is a forward and reverse rotation motor.
The protective door rotation angle detection mechanism comprises a support frame 22, an opening angle limiting motor 23, a driving disc 24 and a limiting rod 25, wherein the support frame 22 is arranged on a motor protective cavity 2, a motor cavity 30 and a display screen 31 are arranged at the upper end of the support frame 22, the opening angle limiting motor 23 is arranged in the motor cavity 30, the driving disc 24 is arranged on an output shaft of the opening angle limiting motor 23, the limiting rod 25 is eccentrically arranged on the driving disc 24, contact type limiting sensors 26 are arranged on the outer side wall of a containing plate 7, two groups of the contact type limiting sensors 26 are arranged, the two groups of the contact type limiting sensors 26 are symmetrically arranged on the two opposite side walls of the containing plate 7, the contact type limiting sensors 26 are electrically connected with a rotation driving motor 3, the contact type limiting sensors 26 are connected with the display screen 31, when the containing plate 7 rotates, when the contact type limiting sensors 26 on the containing plate 7 are close to the limiting rod 25, the rotation driving motor 3 reversely rotates to drive the protective door to return to the original position, meanwhile, the contact type position limit sensor 26 transmits the contacted action signal of the accommodating plate 7 to the display screen 31, and the action signal is displayed through the display screen 31.
Be equipped with angle scale 27 on the 2 roof in motor protection chamber, be equipped with the angle scale mark on the angle scale 27, through the setting of the scale mark on the angle scale 27, the spacing angle of definite limit lever 25 that can the portable. A negative pressure adsorption pump 28 is arranged below the containing plate 7, and a negative pressure adsorption head 29 is arranged on the negative pressure adsorption pump 28.
When specifically using, the size of the guard gate that detects as required adjusts guard gate rotation driving mechanism, and concrete regulation mode is as follows: according to the height of the protective door, the height of the supporting lifting cylinder 1 is adjusted, so that the height of the length adjusting assembly 5 is located in the middle of the protective door, the protective door is conveniently pulled, the retraction driving motor 8 is started, the driving shaft 9 is driven to rotate through the driving belt 19, the retraction driving threaded rod 10 and the retraction driven threaded rod 11 are driven to rotate, the retraction mounting threaded block 12 is driven to move in the process of retracting the driving threaded rod 10 and the retraction driven threaded rod 11, the retraction mounting threaded block 12 pushes the auxiliary plate 13 to be pushed out from the retraction cavity 18, the detection requirements of the protective doors with different widths are met, then the side edge of the movable end of the protective door is clamped between the first fixed silica gel pad 20 and the second fixed silica gel pad 21, the screw 6 is fastened by screwing the protective door, the protective door is clamped, the detection requirements of the protective doors with different thicknesses are met, and then, start the spacing motor 23 of opening angle, the spacing motor 23 of opening angle drives driving-disc 24 rotatory, driving-disc 24 drives the gag lever post 25 rotatory, through the angle of the angle scale 27 that observes the corresponding of 25 lower extreme vertical projection of gag lever post, can read gag lever post 25 rotation skew angle to carry on spacingly to the rotation angle that holds board 7, carry on spacingly to the rotation angle of the rotatory guard gate of length adjusting part 5 pulling promptly, can detect the durability under the rotatory different angle condition of guard gate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A door durability detection device of a household appliance is characterized in that: including supporting lift cylinder, guard gate rotary driving mechanism and guard gate rotation angle detection mechanism, guard gate rotary driving mechanism locates the free end that supports lift cylinder, guard gate rotation angle detection mechanism locates on the guard gate rotary driving mechanism, guard gate rotary driving mechanism includes motor protection chamber, rotary driving motor, drive pivot, length adjustment subassembly and guard gate set up the screw rod, support lift cylinder free end is located in the motor protection chamber, rotary driving motor locates in the motor protection chamber, the drive pivot rotates and locates in the motor protection chamber and links to each other with the rotary driving motor output shaft, length adjustment subassembly is located on the drive pivot, guard gate set up the screw rod and locate on the length adjustment subassembly, the length adjustment subassembly is including holding the board, receive and release driving motor, drive shaft, initiative threaded rod, Receive and release driven threaded rod, receive and release installation thread piece, accessory plate, linkage plate and fixed plate, hold board one end and locate drive pivot, it holds the chamber to hold to be equipped with in the inboard, it is equipped with the baffle to hold the intracavity, the baffle will hold the chamber and separate for drive chamber and receive and release the chamber, the drive chamber is located and holds the board and the continuous one end of drive pivot, receive and release the chamber and keep away from the one end in drive chamber and seted up and release the groove, receive and release driving motor and locate the drive intracavity, the drive shaft rotates and locates between drive chamber lateral wall and the baffle, the cover is equipped with the drive belt on drive shaft and the receive and release driving motor output shaft, receive and release initiative threaded rod and release the threaded rod and all rotate and locate on the relative both sides wall in chamber that receive and releases, receive and release initiative threaded rod and release driving motor's output shaft and link to each other, receive and release driven threaded rod and release installation thread piece both ends are located through threaded rod and receive and release driven spiral shell through threaded connection respectively and release initiative threaded rod and release driven spiral shell The auxiliary plate is arranged on the retractable installation thread block and is slidably arranged in the retractable groove, the connecting plate is vertically arranged at one end of the auxiliary plate, which is far away from the retractable installation thread block, the fixed plate is vertically arranged at the other end of the connecting plate, and the protective door fastening screw is connected with the fixed plate through threads.
2. The apparatus for detecting durability of a door of a home appliance according to claim 1, wherein: one side of the protective door fastening screw rod, which is close to the auxiliary plate, is provided with a first fixed silica gel pad, and one side of the auxiliary plate, which is close to the protective door fastening screw rod, is provided with a second fixed silica gel pad.
3. The apparatus for detecting durability of a door of a home appliance according to claim 1, wherein: the retraction driving motor is a forward and reverse rotation motor.
4. The apparatus for detecting durability of a door of a home appliance according to claim 1, wherein: the protection door rotation angle detection mechanism comprises a support frame, an opening angle limiting motor, a driving disc and a limiting rod, wherein the support frame is arranged on a motor protection cavity, a motor cavity and a display screen are arranged at the upper end of the support frame, the opening angle limiting motor is arranged in the motor cavity, the driving disc is arranged on an output shaft of the opening angle limiting motor, the limiting rod is eccentrically arranged on the driving disc, a contact type limiting sensor is arranged on the outer side wall of the containing plate and is provided with two sets of contact type limiting sensors, the contact type limiting sensors are symmetrically arranged on two opposite side walls of the containing plate, the contact type limiting sensors are electrically connected with a rotation driving motor, and the contact type limiting sensors are connected with the display screen.
5. The apparatus for detecting durability of a door of a home appliance according to claim 1, wherein: the motor protection cavity top wall is provided with an angle scale, and the angle scale is provided with angle scale marks.
6. The apparatus for detecting durability of a door of a home appliance according to claim 1, wherein: the negative pressure adsorption pump is arranged below the containing plate, and a negative pressure adsorption head is arranged on the negative pressure adsorption pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676454.0A CN113588227B (en) | 2021-06-18 | 2021-06-18 | Door durability detection device of household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676454.0A CN113588227B (en) | 2021-06-18 | 2021-06-18 | Door durability detection device of household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113588227A true CN113588227A (en) | 2021-11-02 |
| CN113588227B CN113588227B (en) | 2024-03-19 |
Family
ID=78243946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676454.0A Active CN113588227B (en) | 2021-06-18 | 2021-06-18 | Door durability detection device of household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113588227B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065901A (en) * | 2001-08-22 | 2003-03-05 | Sumitomo Wiring Syst Ltd | On-off durability testing equipment for on-off body |
| KR20060000946A (en) * | 2004-06-30 | 2006-01-06 | 주식회사 대우일렉트로닉스 | An opening tester for a door of refrigerators |
| CN105649462A (en) * | 2016-01-19 | 2016-06-08 | 成都蓬远科技有限公司 | Automatic door opening/closing system suitable for side hung door |
| CN206348140U (en) * | 2016-12-29 | 2017-07-21 | 上海天祥质量技术服务有限公司 | A kind of multifunctional household electrical appliance switch gate durable test device |
| CN207181003U (en) * | 2017-07-21 | 2018-04-03 | 东莞市欧美奥兰检测设备有限公司 | A kind of hinge test machine |
| CN109781394A (en) * | 2017-11-15 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of micro-wave oven product door body hinge life test apparatus |
| CN209296288U (en) * | 2018-11-08 | 2019-08-23 | 深圳市赛德检测技术有限公司 | A kind of furniture sliding member device for detecting durability |
| CN110702385A (en) * | 2018-07-10 | 2020-01-17 | 广州汽车集团股份有限公司 | Door opening and closing endurance test device |
| KR102086377B1 (en) * | 2019-10-29 | 2020-05-26 | (주)테스트업 | Test devices and methods for hinge parts of home appliance |
| CN210834118U (en) * | 2019-10-16 | 2020-06-23 | 东莞市高升电子精密科技有限公司 | Durability testing machine for service life of washing machine opening and closing door |
| CN212903852U (en) * | 2020-08-27 | 2021-04-06 | 珠海天祥粤澳质量技术服务有限公司 | Device for testing durability of refrigerator door |
-
2021
- 2021-06-18 CN CN202110676454.0A patent/CN113588227B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065901A (en) * | 2001-08-22 | 2003-03-05 | Sumitomo Wiring Syst Ltd | On-off durability testing equipment for on-off body |
| KR20060000946A (en) * | 2004-06-30 | 2006-01-06 | 주식회사 대우일렉트로닉스 | An opening tester for a door of refrigerators |
| CN105649462A (en) * | 2016-01-19 | 2016-06-08 | 成都蓬远科技有限公司 | Automatic door opening/closing system suitable for side hung door |
| CN206348140U (en) * | 2016-12-29 | 2017-07-21 | 上海天祥质量技术服务有限公司 | A kind of multifunctional household electrical appliance switch gate durable test device |
| CN207181003U (en) * | 2017-07-21 | 2018-04-03 | 东莞市欧美奥兰检测设备有限公司 | A kind of hinge test machine |
| CN109781394A (en) * | 2017-11-15 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of micro-wave oven product door body hinge life test apparatus |
| CN110702385A (en) * | 2018-07-10 | 2020-01-17 | 广州汽车集团股份有限公司 | Door opening and closing endurance test device |
| CN209296288U (en) * | 2018-11-08 | 2019-08-23 | 深圳市赛德检测技术有限公司 | A kind of furniture sliding member device for detecting durability |
| CN210834118U (en) * | 2019-10-16 | 2020-06-23 | 东莞市高升电子精密科技有限公司 | Durability testing machine for service life of washing machine opening and closing door |
| KR102086377B1 (en) * | 2019-10-29 | 2020-05-26 | (주)테스트업 | Test devices and methods for hinge parts of home appliance |
| CN212903852U (en) * | 2020-08-27 | 2021-04-06 | 珠海天祥粤澳质量技术服务有限公司 | Device for testing durability of refrigerator door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113588227B (en) | 2024-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209656018U (en) | A kind of testing agency for compressor of air conditioner main casing internal diameter | |
| CN216132839U (en) | Compression-resistant detection device for safety helmet production | |
| CN113588227A (en) | Door durability detection device for household appliance | |
| CN209043596U (en) | A kind of automobile clutch pressure plate detection device | |
| CN213022586U (en) | Novel component bending resistance capability detects device | |
| CN213210195U (en) | Vehicle speed sensor testing device | |
| CN210071490U (en) | Wear resistance detection device for high-fastness color film gold stamping fabric | |
| CN207832764U (en) | Ceiling mounting type intelligent air sensor device | |
| CN213364760U (en) | Metal material chemical composition detection device | |
| CN216082275U (en) | Simple and easy-to-operate carton paperboard burst strength testing device | |
| CN213982621U (en) | Drainage pump flow test probe quick clamping support | |
| CN215865051U (en) | Detection device is used in processing of notebook battery connection piece | |
| CN106500744B (en) | A kind of instrument and meter fixed placement equipment | |
| CN220649582U (en) | Wireless screen display temperature and humidity sensor | |
| CN217981131U (en) | Detection apparatus is used in antifriction plate production | |
| CN220809233U (en) | Structure of double-clamping-seat easily-replaced vehicle-mounted device | |
| CN213181070U (en) | Bending resistance testing device for GPPS diffusion plate | |
| CN220541905U (en) | Comprehensive detection tool for detecting automobile parts | |
| CN214374678U (en) | Fruit calorie measurer | |
| CN220020925U (en) | Film switch of folding circuit | |
| CN218066873U (en) | New-type manometer detection device | |
| CN211085727U (en) | Solid sampling device for microbial detection | |
| CN215599137U (en) | Mycotoxin detector | |
| CN218298212U (en) | Food moisture detection appearance | |
| CN214471039U (en) | A hygrothermograph for environmental monitoring |
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 |