CN111795284A - Synchronous lifting adjusting structure and household appliance - Google Patents
Synchronous lifting adjusting structure and household appliance Download PDFInfo
- Publication number
- CN111795284A CN111795284A CN201910274869.8A CN201910274869A CN111795284A CN 111795284 A CN111795284 A CN 111795284A CN 201910274869 A CN201910274869 A CN 201910274869A CN 111795284 A CN111795284 A CN 111795284A
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- machine body
- adjusting
- wheels
- threaded rod
- synchronous lifting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- 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
- A47L15/4253—Supporting arrangements for the casing, e.g. rollers or supporting legs
Abstract
The invention relates to a synchronous lifting adjusting structure which is arranged at the lower side of a machine body; it includes: the bottom feet are respectively arranged on the machine body through corresponding threaded rods; the threaded rod is vertically arranged, the upper end of the threaded rod is meshed with the thread which can relatively rotate with the machine body, and the lower end of the threaded rod is in supporting contact with the mounting support surface directly or through other components; the threaded rods are respectively meshed with adjusting wheels in a one-to-one correspondence manner; all the adjusting wheels are connected with each other through a transmission structure, so that all the adjusting wheels drive the threaded rod to synchronously lift at the same rotating speed. Another object of the present invention is to provide a household appliance, wherein the lower side of the body of the household appliance is provided with any one of the above synchronous lifting adjusting structures. The household appliance can be any existing household appliance such as a refrigerator, a washing machine, a dish washing machine and the like. Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.
Description
Technical Field
The invention relates to a synchronous lifting adjusting structure in the field of household appliances, in particular to a household appliance with the synchronous lifting adjusting structure, and particularly relates to a dish washing machine with the synchronous lifting adjusting structure.
Background
The dishwasher is a household appliance for automatically washing tableware, along with the continuous improvement of the living standard of people, the application of the dishwasher is more and more extensive, and in order to ensure the market competitiveness of the dishwasher, related technicians all research how to continuously improve the comprehensive performance of the dishwasher.
In order to adapt to cabinets with different heights in the existing dish washing machine, feet with threads are respectively arranged on four corners of the dish washing machine. But because the lower margin height that needs installer to adjust four angles respectively when the installation has not only influenced the efficiency when the complete machine is installed, has increased installer's labour.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a synchronous lifting adjusting structure, which achieves the purpose of synchronously lifting and adjusting a plurality of bottom feet below a washing machine body.
In order to realize the purpose of the invention, the following technical scheme is adopted:
a synchronous lifting and adjusting structure is arranged at the lower side of a machine body; it includes: the bottom feet are respectively arranged on the machine body through corresponding threaded rods; the threaded rod is vertically arranged, the upper end of the threaded rod is meshed with the thread which can relatively rotate with the machine body, and the lower end of the threaded rod is in supporting contact with the mounting support surface directly or through other components; the threaded rods are respectively meshed with adjusting wheels in a one-to-one correspondence manner; all the adjusting wheels are connected with each other through a transmission structure, so that all the adjusting wheels drive the threaded rod to synchronously lift at the same rotating speed.
Further, the transmission structure comprises a first transmission structure, two adjusting wheels which are coaxially arranged are connected, and the threaded rods are driven to synchronously lift at the same rotating speed.
Furthermore, the first transmission structure comprises a connecting rod extending along the axial direction of the adjusting wheels, and the connecting rod is respectively connected with each adjusting wheel to form fixed connection which cannot rotate relatively.
Furthermore, the transmission structure comprises a second transmission structure, two adjusting wheels which are arranged in the same plane in the radial direction and are coplanar are connected, and the threaded rod is driven to synchronously lift at the same rotating speed.
Further, the second transmission structure include with the regulating wheel coaxial, the belt pulley that can not relatively rotate and be connected, the belt of two belt pulley peripheries is located to the cover of tensioning to make belt and two belt pulleys form the hold-in range pulley structure that drive ratio is 1.
Furthermore, the lower side of the machine body is square, and four end angles of the square are respectively provided with a bottom foot; the regulating wheel of each footing is respectively connected with the regulating wheel of at least one adjacent footing through the first transmission structure and/or the second transmission structure, so that the regulating wheels of the footings are sequentially connected in series through the transmission structures, and the regulating wheels of the footings drive the threaded rod to synchronously lift at the same rotating speed.
Furthermore, the bottom foot adjusting wheels at the two ends of the front side of the machine body and the bottom foot adjusting wheels at the two ends of the rear side of the machine body are respectively arranged in a coplanar manner; the bottom foot adjusting wheels at the two ends of the left side of the machine body and the bottom foot adjusting wheels at the two ends of the right side of the machine body are respectively and coaxially arranged; preferably, the tooth surface of the adjusting wheel of each foot is in a vertical plane parallel to the front side surface of the machine body.
Furthermore, a convex part protruding along the axial direction of the gear is arranged on the adjusting wheel of at least one footing, so that a user can manually drive the adjusting wheel to rotate or connect with a driving motor; preferably, the adjusting wheel of at least one foot on the front side of the machine body is provided with a convex part protruding towards the front side of the machine body.
Further, bolt holes for the one-to-one corresponding threaded engagement of the upper ends of the bolt rods of the feet are formed in the base of the machine body.
Another object of the present invention is to provide a household appliance, wherein the lower side of the body of the household appliance is provided with any one of the above synchronous lifting adjusting structures. The household appliance can be any existing household appliance such as a refrigerator, a washing machine, a dish washing machine and the like.
By adopting the technical scheme, compared with the prior art, the invention has the advantages that:
through the arrangement, the bottom feet which are arranged at the bottom of the machine body can be synchronously lifted, so that the purpose that a single operator can synchronously adjust the relative heights of the bottom feet below the machine body is realized, physical force is saved, the installation efficiency of a product is improved, and the use experience of a user on the product is promoted.
Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of an installation structure of a synchronous lifting adjustment structure in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a foot in an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 taken along line D-D in an embodiment of the present invention.
Description of the main elements: 100-organism, 200-transmission structure, 300-base, 10-footing, 20-first transmission structure, 30-second transmission structure, 1-threaded rod, 2-bolt hole, 3-connecting rod, 4-belt pulley, 5-belt, 6-bulge, 7-regulating wheel, 8-turbine cover, 9-shell.
Detailed Description
The present invention will be described in further detail with reference to examples.
As shown in fig. 1, the embodiment of the present invention introduces a synchronous lifting adjustment structure, which is installed at the lower side of a machine body 100; it includes: a plurality of feet 10, each foot 10 being mounted on the body 100 via a corresponding threaded rod 1; the threaded rod 1 is vertically arranged, the upper end of the threaded rod is meshed with the thread which can relatively rotate with the machine body 100, and the lower end of the threaded rod is in supporting contact with a mounting support surface which is arranged on the machine body directly or through other components; the threaded rods 1 are respectively meshed with adjusting wheels 7 in a one-to-one correspondence manner; the adjusting wheels 7 are connected with each other through a transmission structure 200, so that the adjusting wheels 7 drive the threaded rod 1 to synchronously lift at the same rotating speed.
Through the arrangement, the bottom feet which are arranged at the bottom of the machine body can be synchronously lifted, so that the purpose that a single operator can synchronously adjust the relative heights of the bottom feet below the machine body is realized, physical force is saved, the installation efficiency of a product is improved, and the use experience of a user on the product is promoted.
In the embodiment of the present invention, the transmission structure 200 includes a first transmission structure 20, which connects two coaxially disposed adjustment wheels 7 to drive the threaded rod 1 to synchronously lift at the same rotation speed.
In the embodiment of the present invention, the first transmission structure 20 includes a connecting rod 3 extending along the axial direction of the adjusting wheels 7, and the connecting rod 3 is connected with each adjusting wheel 7 respectively to form a fixed connection which cannot rotate relatively.
In the embodiment of the invention, the transmission structure comprises a second transmission structure 30, two adjusting wheels 7 which are in the same plane in the radial direction and are arranged in the same plane are connected, and the threaded rod 1 is driven to synchronously lift at the same rotating speed.
In the embodiment of the invention, the second transmission structure comprises belt pulleys 4 which are coaxial with the adjusting wheel 7 and are connected with each other in a non-relative rotation manner, and a belt 5 which is tightly sleeved on the peripheries of the two belt pulleys 4, so that the belt 5 and the two belt pulleys 4 form a synchronous belt pulley structure with a transmission ratio of 1.
In the embodiment of the invention, the adjusting wheel 7 of each foot 10 is respectively connected with the adjusting wheel 7 of at least one adjacent foot 10 through the first transmission structure 20 and/or the second transmission structure 30, so that the adjusting wheels 7 of each foot 10 are sequentially connected in series through the transmission structure 200, and the adjusting wheels 7 of each foot 10 drive the threaded rod 1 to synchronously lift at the same rotating speed.
Example one
As shown in fig. 1, in the present embodiment, the base 300 at the lower side of the machine body 100 is square, and four corners of the square base 300 are respectively provided with a foot 10; each bottom foot 10 is respectively arranged on the machine body 100 through a corresponding threaded rod 1; the threaded rod 1 is vertically arranged, the upper end of the threaded rod is meshed with the thread which can relatively rotate with the machine body 100, and the lower end of the threaded rod is in supporting contact with a mounting support surface which is arranged on the machine body directly or through other components; the base 300 of the machine body 100 is provided with bolt holes 2 for the upper ends of the bolt rods 1 of the feet to be in one-to-one corresponding threaded engagement.
In this embodiment, the adjusting wheel 7 of each foot 10 is connected to the adjusting wheel of at least one adjacent foot 10 through the first transmission structure 20 and/or the second transmission structure 30, so that the adjusting wheels 7 of each foot 10 are sequentially connected in series through the transmission structures, and the adjusting wheels 7 of each foot 10 drive the threaded rod 1 to synchronously lift at the same rotation speed.
In this embodiment, the adjusting wheels 7 of the bottom feet 10 at the two ends of the front side of the machine body 100 and the adjusting wheels 7 of the bottom feet 10 at the two ends of the rear side of the machine body 100 are respectively arranged in a coplanar manner; the adjusting wheels 7 of the bottom feet 10 at the two ends of the left side of the machine body 100 and the adjusting wheels of the bottom feet 10 at the two ends of the right side of the machine body 100 are respectively and coaxially arranged; preferably, the tooth flanks of the adjustment wheel 7 of each foot 10 are in a vertical plane parallel to the front side of the machine body 100.
In this embodiment, the adjusting wheels 7 of the bottom feet 10 at the left and right ends of the machine body 100 are respectively connected via the corresponding first transmission structures 20; the adjusting wheels 7 of the feet 10 at the rear side or the front side of the machine body 100 are connected through the second transmission structure 30, so that the adjusting wheels 7 of the feet 10 are sequentially connected in series, and the adjusting wheels 7 of the feet 10 drive the threaded rods to synchronously lift at the same rotating speed.
In this embodiment, the adjusting wheels 7 of the two feet 10 on the left rear side and the right rear side of the machine body 100 are respectively connected with belt pulleys 4 which protrude to the front side of the machine body 100 and are parallel to the vertical surface of the front side of the machine body 100, the two belt pulleys 4 and the belt 5 which is arranged in a coplanar manner and is sleeved and tensioned on the periphery, so that the adjusting wheels 7 of the two feet 10 on the left rear side and the right rear side directly form a second transmission structure 30 in the form of a belt pulley with a transmission ratio of 1; the adjusting wheels 7 of the two feet 10 on the left back side and the left front side of the machine body 100 are coaxially arranged and are connected through the connecting rod 3 extending along the axial direction, so that the adjusting wheels 7 of the two feet 10 on the left back side and the left front side form a first transmission structure 20 with a transmission ratio of 1; the adjusting wheels 7 of the two feet 10 on the right rear side and the right front side of the machine body 100 are coaxially arranged and connected through the connecting rod 3 extending along the axial direction, so that the adjusting wheels 7 of the two feet 10 on the right rear side and the right front side form a first transmission structure 20 with a transmission ratio of 1. Therefore, the adjusting wheels 7 of the four feet are sequentially connected in series through the transmission structure to form a transmission mode with the transmission ratio of 1 and the consistent rotating speed, and the purpose that the adjusting wheels 7 of the feet drive the threaded rod to synchronously lift at the same rotating speed is further achieved.
In this embodiment, the adjusting wheel 7 of at least one foot 10 is provided with a protruding part 6 protruding along the axial direction of the gear, so that a user can drive the adjusting wheel 7 to rotate manually or by connecting with a driving motor; preferably, the adjusting wheel 7 of at least one foot 10 on the front side of the machine body 100 is provided with a convex part 6 protruding towards the front side of the machine body. Further preferably, a convex part 6 protruding towards the front side of the machine body is arranged on the adjusting wheel 7 of the foot 10 at the left front side of the machine body 100, and the end surface of the convex part 6 facing the front side of the machine body 100 protrudes out of the front side surface of the machine body 100, so that a user can drive the convex part to rotate; meanwhile, a groove or an outer peripheral contour shape into which a tool such as a screwdriver or the like is inserted to drive the gear to rotate is provided on an end surface of the projection 6 facing the front side of the machine body.
Example two
The present embodiment describes a household appliance, and the lower side of the body of the household appliance is provided with the synchronous lifting adjusting structure described in the above embodiments, so as to synchronously adjust the height of the household appliance. The household appliance in the embodiment can be any existing household appliance such as a refrigerator, a washing machine, a dish washing machine and the like.
EXAMPLE III
As shown in fig. 2 and 3, the present embodiment describes a foot structure for the synchronous lifting adjustment structure, which includes: the threaded rod 1 is vertically arranged, and external threads are arranged on the periphery of the threaded rod; the turbine gear sleeve 8 extends vertically in the axial direction, an opening through which the threaded rod 1 passes is formed in the gear sleeve, and an internal thread meshed with the external thread of the threaded rod 1 is formed in the inner periphery of the opening; adjust tooth 7, the axial level extends, and the periphery is equipped with the tooth piece with 8 intermeshing of turbine facing to the moment of torsion that will adjust tooth 7 around the rotatory vortex of horizontal axis transmits to 8 departments around the rotatory turbine facing of vertical axis, and drive turbine facing 8 rotates around vertical axis, and then reciprocates through interior external screw thread structure drive threaded rod 1.
In this embodiment, the adjusting gear 7 and the turbine gear sleeve 8 are mounted in the housing 9 only rotatably and immovably along the shaft, and the threaded rod 1 is disposed through the through holes at the upper and lower sides of the housing 9, so that the foot structure is integrated through the housing.
The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design idea of the present invention belong to the protection scope of the present invention.
Claims (10)
1. A synchronous lifting and adjusting structure is arranged at the lower side of a machine body; it includes: the bottom feet are respectively arranged on the machine body through corresponding threaded rods; the threaded rod is vertically arranged, the upper end of the threaded rod is meshed with the thread which can relatively rotate with the machine body, and the lower end of the threaded rod is in supporting contact with the mounting support surface directly or through other components; the threaded rods are respectively meshed with adjusting wheels in a one-to-one correspondence manner; all the adjusting wheels are connected with each other through a transmission structure, so that all the adjusting wheels drive the threaded rod to synchronously lift at the same rotating speed.
2. A synchronous lifting adjustment structure as claimed in claim 1, characterized in that: the transmission structure comprises a first transmission structure, two adjusting wheels which are coaxially arranged are connected, and the threaded rods are driven to synchronously lift at the same rotating speed.
3. A synchronous lifting adjustment structure as claimed in claim 2, characterized in that: the first transmission structure comprises connecting rods extending along the axial direction of the adjusting wheels, and the connecting rods are respectively connected with the adjusting wheels to form fixed connection which cannot rotate relatively.
4. A synchronous lifting adjustment structure as claimed in claim 1, characterized in that: the transmission structure comprises a second transmission structure, two adjusting wheels which are arranged in the same plane in the radial direction and are coplanar are connected, and the threaded rod is driven to synchronously lift at the same rotating speed.
5. A synchronous lifting adjustment structure as claimed in claim 4, characterized in that: the second transmission structure comprises belt wheels which are coaxial with the adjusting wheels and can not rotate relatively, and the belts on the peripheries of the two belt wheels are sleeved with the tensioning belt so as to enable the belts and the two belt wheels to form a synchronous belt wheel structure with the transmission ratio of 1.
6. A synchronous lifting adjustment structure as claimed in any one of claims 1 to 5, wherein: the lower side of the machine body is square, and four end angles of the square are respectively provided with a bottom foot; the regulating wheel of each footing is respectively connected with the regulating wheel of at least one adjacent footing through the first transmission structure and/or the second transmission structure, so that the regulating wheels of the footings are sequentially connected in series through the transmission structures, and the regulating wheels of the footings drive the threaded rod to synchronously lift at the same rotating speed.
7. A synchronous lifting adjustment structure as claimed in claim 6, characterized in that: the bottom foot adjusting wheels at the two ends of the front side of the machine body and the bottom foot adjusting wheels at the two ends of the rear side of the machine body are respectively arranged in a coplanar manner; the bottom foot adjusting wheels at the two ends of the left side of the machine body and the bottom foot adjusting wheels at the two ends of the right side of the machine body are respectively and coaxially arranged;
preferably, the tooth surface of the adjusting wheel of each foot is in a vertical plane parallel to the front side surface of the machine body.
8. A synchronous lifting adjustment structure as defined in any one of claims 1 to 7, wherein: the adjusting wheel of at least one footing is provided with a convex part which protrudes along the axial direction of the gear, so that a user can manually drive the adjusting wheel to rotate or is connected with a driving motor;
preferably, the adjusting wheel of at least one foot on the front side of the machine body is provided with a convex part protruding towards the front side of the machine body.
9. A synchronous lifting adjustment structure as defined in any one of claims 1 to 8, wherein: the base of the machine body is provided with bolt holes for the one-to-one corresponding threaded engagement of the upper ends of the bolt rods of the feet.
10. A household appliance, wherein the lower side of the body of the household appliance is provided with the synchronous lifting adjusting structure as claimed in any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274869.8A CN111795284B (en) | 2019-04-08 | 2019-04-08 | Synchronous lifting adjusting structure and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274869.8A CN111795284B (en) | 2019-04-08 | 2019-04-08 | Synchronous lifting adjusting structure and household appliance |
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| Publication Number | Publication Date |
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| CN111795284A true CN111795284A (en) | 2020-10-20 |
| CN111795284B CN111795284B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910274869.8A Active CN111795284B (en) | 2019-04-08 | 2019-04-08 | Synchronous lifting adjusting structure and household appliance |
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| CN (1) | CN111795284B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251282A (en) * | 2021-05-11 | 2021-08-13 | 吉林华瑞基因科技有限公司 | Regulating mechanism for precise NGS lung cancer diagnosis device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8302034D0 (en) * | 1982-02-08 | 1983-02-23 | Smeg Elettrodomestici | Washing machine |
| US4801114A (en) * | 1988-06-09 | 1989-01-31 | White Consolidated Industries, Inc. | Retractable self-leveling leg assembly |
| KR20080101042A (en) * | 2007-05-15 | 2008-11-21 | 삼성전자주식회사 | An level controlling apparatus of a washing machine |
| KR20110132099A (en) * | 2010-06-01 | 2011-12-07 | 임병도 | Apparatus for controlling horizontality |
| CN204512825U (en) * | 2015-02-09 | 2015-07-29 | 广州龙之杰科技有限公司 | A kind of rise-fall type lower margin |
| CN106247118A (en) * | 2016-08-24 | 2016-12-21 | 国网山东省电力公司蓬莱市供电公司 | A kind of multifunction power instrument support |
| CN108930870A (en) * | 2017-05-23 | 2018-12-04 | 青岛海尔洗衣机有限公司 | Automatic level adjusting device and device for clothing processing including the device |
-
2019
- 2019-04-08 CN CN201910274869.8A patent/CN111795284B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8302034D0 (en) * | 1982-02-08 | 1983-02-23 | Smeg Elettrodomestici | Washing machine |
| US4801114A (en) * | 1988-06-09 | 1989-01-31 | White Consolidated Industries, Inc. | Retractable self-leveling leg assembly |
| KR20080101042A (en) * | 2007-05-15 | 2008-11-21 | 삼성전자주식회사 | An level controlling apparatus of a washing machine |
| KR20110132099A (en) * | 2010-06-01 | 2011-12-07 | 임병도 | Apparatus for controlling horizontality |
| CN204512825U (en) * | 2015-02-09 | 2015-07-29 | 广州龙之杰科技有限公司 | A kind of rise-fall type lower margin |
| CN106247118A (en) * | 2016-08-24 | 2016-12-21 | 国网山东省电力公司蓬莱市供电公司 | A kind of multifunction power instrument support |
| CN108930870A (en) * | 2017-05-23 | 2018-12-04 | 青岛海尔洗衣机有限公司 | Automatic level adjusting device and device for clothing processing including the device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251282A (en) * | 2021-05-11 | 2021-08-13 | 吉林华瑞基因科技有限公司 | Regulating mechanism for precise NGS lung cancer diagnosis device |
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