CN212040549U - Laboratory superclean bench - Google Patents
Laboratory superclean bench Download PDFInfo
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- CN212040549U CN212040549U CN201922463118.9U CN201922463118U CN212040549U CN 212040549 U CN212040549 U CN 212040549U CN 201922463118 U CN201922463118 U CN 201922463118U CN 212040549 U CN212040549 U CN 212040549U
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Abstract
The utility model provides a laboratory superclean bench, laboratory superclean bench includes: the cleaning device comprises a bottom plate, a cleaning box, a threaded rod, a first sliding block, a second sliding block, a workbench, a first connecting rod, a second connecting rod, a supporting column, a supporting frame, a first supporting rod, a first elastic cushion, a second supporting rod and a second elastic cushion; the threaded rod is provided with a first external thread and a second external thread, and one end of the threaded rod is fixed on the inner wall of the cleaning box; the first sliding block is provided with a first internal thread, and the first sliding block is sleeved at a first external thread of the threaded rod; a second internal thread is arranged on the second sliding block, and the second sliding block is sleeved at a second external thread of the threaded rod; the workbench is embedded in the cleaning box; one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is rotatably connected with the workbench; one end of the second connecting rod is rotatably connected with the second sliding block, the other end of the second connecting rod is rotatably connected with the workbench, and the first connecting rod and the second connecting rod are arranged in a crossed manner.
Description
Technical Field
The utility model relates to a superclean bench technical field particularly, relates to a laboratory superclean bench.
Background
At present, in the related art, an ultra-clean bench, also called a clean bench, is designed to meet the requirement of the modern industry, the photoelectric industry, the bio-pharmaceuticals, scientific research and experiment and other fields on the cleanliness of local working areas. However, the height of the existing clean bench is fixed, so that the existing clean bench cannot adapt to operators with different heights and objects to be tested with different specifications and heights, and the applicability of the clean bench is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model provides a laboratory superclean bench.
In view of this, the utility model provides a laboratory superclean bench, laboratory superclean bench includes: the cleaning device comprises a bottom plate, a cleaning box, a threaded rod, a first sliding block, a second sliding block, a workbench, a first connecting rod, a second connecting rod, a supporting column, a supporting frame, a first supporting rod, a first elastic cushion, a second supporting rod and a second elastic cushion; the cleaning box is a hollow cavity and is fixed on the bottom plate; the threaded rod is provided with a first external thread and a second external thread, one end of the threaded rod is fixed on the inner wall of the cleaning box, and the other end of the threaded rod penetrates through the cleaning box; the first sliding block is provided with a first internal thread, the first sliding block is sleeved at a first external thread of the threaded rod, and the first internal thread is matched with the first external thread; a second internal thread is arranged on the second sliding block, the second sliding block is sleeved at a second external thread of the threaded rod, and the second internal thread is matched with the second external thread; the workbench is embedded in the cleaning box; one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is rotatably connected with the workbench; one end of a second connecting rod is rotatably connected with the second sliding block, the other end of the second connecting rod is rotatably connected with the workbench, and the first connecting rod and the second connecting rod are arranged in a crossed manner; one ends of the four supporting columns are connected with four corners of the bottom wall of the bottom plate, and the other ends of the supporting columns are fixed on the ground; the supporting frame is X-shaped, and four corners of the supporting frame are correspondingly connected with the four supporting columns respectively; one end of the first supporting rod is connected with the bottom wall of the bottom plate, and the first supporting rod is connected with the upper wall surface of the supporting frame; the first elastic cushion is an elastic body and is arranged between the first support rod and the support frame; one end of the second supporting rod is connected with the lower wall surface of the supporting frame, and the second supporting rod is fixed on the ground; the second elastic cushion is an elastic body and is arranged between the second support rod and the support frame.
In the technical scheme, firstly, a first sliding block and a second sliding block are sleeved on a threaded rod, one end of the threaded rod is fixed on the inner wall of a cleaning box, the threaded rod penetrates out of the cleaning box, and a first external thread and a second external thread on the threaded rod are respectively matched with a first internal thread of the first sliding block and a second internal thread of the second sliding block, so that the first sliding block and the second sliding block can simultaneously move towards the center of the threaded rod or move towards the two ends of the threaded rod when the threaded rod is rotated; secondly, the first connecting rod is rotatably connected with the first sliding block, the first connecting rod is rotatably connected with the workbench, meanwhile, the second connecting rod is rotatably connected with the second sliding block, and the second connecting rod is rotatably connected with the workbench, so that when the first sliding block and the second sliding block do opposite or opposite movement on the threaded rod, the workbench can be lifted in the cleaning box; thirdly, one ends of the four support columns are connected with four corners of the bottom wall of the bottom plate, and the four corners of the X-shaped support frame are correspondingly connected with the four support columns respectively, so that the stability of the four support columns is improved, and the stability of a product is improved; thirdly, the first elastic cushion is arranged between the first supporting rod and the supporting frame, and the second elastic cushion is arranged between the second supporting rod and the second elastic cushion, so that the vibration of the product can be absorbed through the first elastic cushion and the second elastic cushion. Adopt this kind of structure, through will rotating the threaded rod so that the workstation oscilaltion in the clean bench to adjust table surface's height, with the by the experimental thing of the operating personnel and the different specification height that adapt to different heights, and then promote the suitability of product.
Additionally, the utility model provides an among the above-mentioned technical scheme laboratory superclean bench can also have following additional technical characteristic:
in the above technical solution, preferably, the laboratory clean bench further includes: the device comprises a spray pipe, a bracket, a vaporization disinfection box and a spray head; one end of the spray pipe penetrates into the cleaning box; at least two brackets are fixed on the top wall of the cleaning box, and the at least two brackets are sleeved outside the spray pipe; the vaporization disinfection box is fixed on the bottom plate and is communicated with the other end of the spray pipe; at least two spray headers are arranged on the spray pipe.
In the technical scheme, firstly, one end of a spray pipe penetrates into a cleaning box, at least two brackets are fixed on the top wall of the cleaning box, and the at least two brackets are sleeved outside the spray pipe, so that the spray pipe is fixed in the cleaning box; secondly, the vaporization disinfection box is communicated with the other end of the spray pipe, and at least two spray heads are arranged on the spray pipe, so that the disinfection gas generated by the vaporization disinfection box is sprayed into the workbench through the spray pipe and the spray heads, and the disinfection of the working space is realized.
Specifically, the vaporization disinfection box is a GRX-9023A type vaporization disinfection box produced by Shanghai Ruizu instrument and equipment factories.
In the above technical solution, preferably, the laboratory clean bench further includes: an ultraviolet lamp disinfection device; the ultraviolet lamp sterilizing device is arranged on the inner walls of the two sides of the clean box.
In this technical scheme, through setting up ultraviolet lamp degassing unit on the inner wall of clean box both sides to the realization is disinfected through ultraviolet lamp degassing unit, is aseptic environment in order to ensure the workstation.
Specifically, the ultraviolet germicidal lamp adopts an ESLIGHT Yuxing ultraviolet germicidal lamp.
In the above technical solution, preferably, the laboratory clean bench further includes: an air extractor; the air pump is fixed on the bottom plate and is communicated with the clean box.
In the technical scheme, the air extractor is fixed on the bottom plate and communicated with the cleaning tank, so that the sterilized gas in the cleaning tank is extracted, and the workbench is kept in a vacuum state.
Specifically, the air extractor is a model DP-40V air extractor produced by Taiwan Yu Pont.
In the above technical solution, preferably, the laboratory clean bench further includes: a polish rod; one end of the polish rod is fixed on the inner wall of one side of the cleaning box, the polish rod penetrates through the first sliding block and the second sliding block, and the other end of the polish rod is fixed on the inner wall of the other side of the cleaning box.
In this technical scheme, through fixing the one end of polished rod on one side inner wall of clean case, the polished rod passes first slider and second slider, and the other end of polished rod is fixed on the opposite side inner wall of clean case to make first slider and second slider can be on the polished rod with the threaded rod on synchronous motion, and realize the supporting role to the workstation, so that the brace table can steadily go up and down.
In the above technical solution, preferably, the laboratory clean bench further includes: the limiting groove, the first limiting part and the second limiting part; the limiting groove is arranged on the bottom wall in the clean box; the first limiting part is arranged at the bottom of the first sliding block and embedded into the limiting groove; the second limiting part is arranged at the bottom of the second sliding block and embedded into the limiting groove.
In the technical scheme, the limiting groove is formed in the bottom wall of the interior of the clean box, the first limiting part is arranged at the bottom of the first sliding block, and the first limiting part is embedded into the limiting groove, so that the limiting effect of the first limiting part on the first sliding block is realized, and the first sliding block is prevented from falling off from the threaded rod and the polished rod; the second limiting part is arranged at the bottom of the second sliding block, and the second limiting part is embedded into the limiting groove, so that the limiting effect of the second limiting part on the second sliding block is realized, and the second sliding block is prevented from falling off from the threaded rod and the polished rod.
In the above technical solution, preferably, the laboratory clean bench further includes: a handle; the handle is connected with the threaded rod, and the handle is perpendicular to the threaded rod.
In this technical scheme, through being connected handle and threaded rod, and the handle is perpendicular mutually with the threaded rod to make the threaded rod rotate through rocking the handle, and then make first slider and second slider remove, thereby drive the removal of head rod and second connecting rod, in order to realize the lift effect of workstation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a laboratory clean bench according to an embodiment of the present invention;
fig. 2 is a partial enlarged view of a part a of fig. 1 showing a structural schematic view of a laboratory clean bench according to an embodiment of the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
12 bottom plate, 14 clean case, 16 threaded rod, 18 first slider, 20 second slider, 22 workstation, 24 head rod, 26 second connecting rod, 28 support columns, 30 support frame, 32 first branch, 34 first cushion, 36 second branch, 38 second cushion, 40 shower, 42 supports, 44 vaporization disinfect box, 46 shower head, 48 purple light lamp degassing unit, 50 air extractors, 52 spacing grooves, 54 first spacing portion, 56 second spacing portion, 58 handle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The laboratory clean bench according to some embodiments of the present invention is described below with reference to fig. 1 and 2.
In the embodiment of the utility model, as shown in fig. 1 and fig. 2, the utility model provides a laboratory superclean bench, laboratory superclean bench includes: the cleaning device comprises a bottom plate 12, a cleaning box 14, a threaded rod 16, a first slider 18, a second slider 20, a workbench 22, a first connecting rod 24, a second connecting rod 26, a supporting column 28, a supporting frame 30, a first supporting rod 32, a first elastic cushion 34, a second supporting rod 36 and a second elastic cushion 38; the cleaning box 14 is a hollow cavity, and the cleaning box 14 is fixed on the bottom plate 12; the threaded rod 16 is provided with a first external thread and a second external thread, one end of the threaded rod 16 is fixed on the inner wall of the cleaning box 14, and the other end of the threaded rod 16 penetrates through the cleaning box 14; a first internal thread is arranged on the first sliding block 18, the first sliding block 18 is sleeved at a first external thread of the threaded rod 16, and the first internal thread is matched with the first external thread; a second internal thread is arranged on the second sliding block 20, the second sliding block 20 is sleeved at a second external thread of the threaded rod 16, and the second internal thread is matched with the second external thread; the workbench is embedded in the cleaning box 14; one end of the first connecting rod 24 is rotatably connected with the first sliding block 18, and the other end of the first connecting rod 24 is rotatably connected with the workbench; one end of a second connecting rod 26 is rotatably connected with the second slider 20, the other end of the second connecting rod 26 is rotatably connected with the workbench, and the first connecting rod 24 and the second connecting rod 26 are arranged in a crossed manner; one end of each of the four support columns 28 is connected with the four corners of the bottom wall of the bottom plate 12, and the other end of each support column 28 is fixed on the ground; the supporting frame 30 is in an X shape, and four corners of the supporting frame 30 are correspondingly connected with the four supporting columns 28 respectively; one end of the first support bar 32 is connected with the bottom wall of the bottom plate 12, and the first support bar 32 is connected with the upper wall surface of the support frame 30; the first elastic pad 34 is an elastic body, and the first elastic pad 34 is arranged between the first support bar 32 and the support frame 30; one end of the second supporting rod 36 is connected with the lower wall surface of the supporting frame 30, and the second supporting rod 36 is fixed on the ground; the second elastic pad 38 is an elastic body, and the second elastic pad 38 is disposed between the second strut 36 and the support bracket 30.
In this embodiment, first, the first slider 18 and the second slider 20 are sleeved on the threaded rod 16, and one end of the threaded rod 16 is fixed on the inner wall of the cleaning box 14, so that the threaded rod 16 penetrates out of the cleaning box 14, and since the first external thread and the second external thread on the threaded rod 16 are respectively matched with the first internal thread of the first slider 18 and the second internal thread of the second slider 20, the first slider 18 and the second slider 20 can simultaneously move towards the center of the threaded rod 16 or towards the two ends of the threaded rod 16 when the threaded rod 16 is rotated; secondly, the first connecting rod 24 is rotatably connected with the first slider 18, the first connecting rod 24 is rotatably connected with the workbench 22, meanwhile, the second connecting rod 26 is rotatably connected with the second slider 20, and the second connecting rod 26 is rotatably connected with the workbench 22, so that when the first slider 18 and the second slider 20 move on the threaded rod 16 in the opposite direction or in the opposite direction, the workbench 22 is lifted in the clean box 14; thirdly, one end of each of the four support columns 28 is connected with four corners of the bottom wall of the bottom plate 12, and four corners of the X-shaped support frame 30 are correspondingly connected with the four support columns 28, so that the stability of the four support columns 28 is improved, and the stability of the product is improved; again, by placing the first resilient pad 34 between the first bar 32 and the support 30 and the second resilient pad 38 between the second bar 36 and the second resilient pad 38, absorption of the product vibrations by the first resilient pad 34 and the second resilient pad 38 is achieved. By adopting the structure, the threaded rod 16 is rotated to enable the workbench 22 to ascend and descend in the clean bench, so that the height of the surface of the workbench 22 is adjusted to adapt to operators with different heights and tested objects with different specifications and heights, and the applicability of products is further improved.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: a shower pipe 40, a bracket 42, a vaporization sterilization tank 44, and a shower head 46; one end of the shower pipe 40 penetrates into the cleaning tank 14; at least two brackets 42 are fixed on the top wall of the cleaning box 14, and the at least two brackets 42 are sleeved on the outer side of the spray pipe 40; the vaporization disinfection box 44 is fixed on the bottom plate 12, and the vaporization disinfection box 44 is communicated with the other end of the spray pipe 40; at least two showerheads 46 are disposed on the shower pipe 40.
In this embodiment, first, fixing the shower pipe 40 in the cleaning tank 14 is achieved by inserting one end of the shower pipe 40 into the cleaning tank 14, fixing at least two brackets 42 on the top wall of the cleaning tank 14, and sleeving at least two brackets 42 on the outer side of the shower pipe 40; secondly, the vaporization disinfection box 44 is communicated with the other end of the spray pipe 40, and at least two spray headers 46 are arranged on the spray pipe 40, so that the disinfection gas generated by the vaporization disinfection box 44 is sprayed into the workbench 22 through the spray pipe 40 and the spray headers 46, and the disinfection of the working space is realized.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: an ultraviolet lamp sterilizing device 48; ultraviolet lamp sterilizing devices 48 are provided on the inner walls of both sides of the clean box 14.
In this embodiment, the ultraviolet lamp sterilizing device 48 is disposed on the inner walls of both sides of the cleaning box 14 to perform sterilization by the ultraviolet lamp sterilizing device 48, so as to ensure a sterile environment inside the work table 22.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: an air extractor 50; the suction unit 50 is fixed to the base plate 12, and the suction unit 50 communicates with the clean tank 14.
In this embodiment, the vacuum is maintained on the table 22 by attaching the air extractor 50 to the base 12 and communicating the air extractor 50 with the clean tank to extract the sterilized air from the clean tank 14.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: a polish rod; one end of the polish rod is fixed on one side inner wall of the cleaning tank 14, the polish rod passes through the first slider 18 and the second slider 20, and the other end of the polish rod is fixed on the other side inner wall of the cleaning tank 14.
In this embodiment, by fixing one end of the polished rod on one side inner wall of the cleaning tank 14, the polished rod passes through the first slider 18 and the second slider 20, and the other end of the polished rod is fixed on the other side inner wall of the cleaning tank 14, the first slider 18 and the second slider 20 can move on the polished rod in synchronization with the threaded rod 16, and a supporting function for the table 22 is achieved, so that the table can be lifted and lowered smoothly.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: a stopper groove 52, a first stopper portion 54, and a second stopper portion 56; the limiting groove 52 is arranged on the bottom wall inside the cleaning box 14; the first limiting part 54 is arranged at the bottom of the first sliding block 18, and the first limiting part 54 is embedded in the limiting groove 52; the second position-limiting portion 56 is disposed at the bottom of the second slide block 20, and the second position-limiting portion 56 is embedded in the position-limiting groove 52.
In this embodiment, the first position-limiting portion 54 is disposed at the bottom of the first sliding block 18 by disposing the position-limiting groove 52 on the bottom wall of the interior of the cleaning box 14, and the first position-limiting portion 54 is embedded in the position-limiting groove 52, so as to realize the position-limiting effect of the first position-limiting portion 54 on the first sliding block 18, and prevent the first sliding block 18 from falling off the threaded rod 16 and the polished rod; the second position-limiting portion 56 is disposed at the bottom of the second sliding block 20, and the second position-limiting portion 56 is embedded in the position-limiting groove 52, so as to limit the second sliding block 20 by the second position-limiting portion 56, and prevent the second sliding block 20 from falling off from the threaded rod 16 and the polished rod.
In an embodiment of the present invention, preferably, as shown in fig. 1 and fig. 2, the laboratory clean bench further includes: a handle 58; the handle 58 is attached to the threaded rod 16 and the handle 58 is perpendicular to the threaded rod 16.
In this embodiment, the handle 58 is connected to the threaded rod 16, and the handle 58 is perpendicular to the threaded rod 16, so that the handle 58 is shaken to rotate the threaded rod 16, and further move the first slider 18 and the second slider 20, so as to drive the first connecting rod 24 and the second connecting rod 26 to move, thereby achieving the lifting effect of the workbench.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a laboratory superclean bench which characterized in that, laboratory superclean bench includes:
a base plate;
the cleaning box is a hollow cavity and is fixed on the bottom plate;
the cleaning device comprises a threaded rod, a cleaning box and a cleaning box, wherein a first external thread and a second external thread are arranged on the threaded rod, one end of the threaded rod is fixed on the inner wall of the cleaning box, and the other end of the threaded rod penetrates through the cleaning box;
the first sliding block is provided with a first internal thread, the first sliding block is sleeved at a first external thread of the threaded rod, and the first internal thread is matched with the first external thread;
the second sliding block is provided with a second internal thread, the second sliding block is sleeved at the second external thread of the threaded rod, and the second internal thread is matched with the second external thread;
the workbench is embedded into the cleaning box;
one end of the first connecting rod is rotatably connected with the first sliding block, and the other end of the first connecting rod is rotatably connected with the workbench;
one end of the second connecting rod is rotatably connected with the second sliding block, the other end of the second connecting rod is rotatably connected with the workbench, and the first connecting rod and the second connecting rod are arranged in a crossed manner;
one ends of the four supporting columns are connected with four corners of the bottom wall of the bottom plate, and the other ends of the supporting columns are fixed on the ground;
the supporting frame is X-shaped, and four corners of the supporting frame are correspondingly connected with four supporting columns respectively;
one end of the first supporting rod is connected with the bottom wall of the bottom plate, and the first supporting rod is connected with the upper wall surface of the supporting frame;
the first elastic cushion is an elastic body and is arranged between the first support rod and the support frame;
one end of the second supporting rod is connected with the lower wall surface of the supporting frame, and the second supporting rod is fixed on the ground;
the second elastic cushion is an elastic body and is arranged between the second supporting rod and the supporting frame.
2. The laboratory clean bench of claim 1 further comprising:
one end of the spray pipe penetrates into the cleaning box;
the at least two brackets are fixed on the top wall of the cleaning box and sleeved on the outer side of the spray pipe;
the vaporization disinfection box is fixed on the bottom plate and communicated with the other end of the spray pipe;
and at least two spray headers are arranged on the spray pipe.
3. The laboratory clean bench of claim 2 further comprising:
ultraviolet lamp degassing unit, ultraviolet lamp degassing unit sets up on the inner wall of clean box both sides.
4. The laboratory clean bench of claim 3 further comprising:
the air pump is fixed on the bottom plate and communicated with the cleaning box.
5. The laboratory clean bench of claim 1 further comprising:
and one end of the polish rod is fixed on the inner wall of one side of the cleaning box, the polish rod penetrates through the first sliding block and the second sliding block, and the other end of the polish rod is fixed on the inner wall of the other side of the cleaning box.
6. The laboratory clean bench of claim 5 further comprising:
the limiting groove is arranged on the bottom wall inside the cleaning box;
the first limiting part is arranged at the bottom of the first sliding block and embedded into the limiting groove;
the second limiting part is arranged at the bottom of the second sliding block and embedded into the limiting groove.
7. The laboratory clean bench of any one of claims 1 to 6, further comprising:
the handle, the handle with the threaded rod is connected, just the handle with the threaded rod is mutually perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463118.9U CN212040549U (en) | 2019-12-31 | 2019-12-31 | Laboratory superclean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463118.9U CN212040549U (en) | 2019-12-31 | 2019-12-31 | Laboratory superclean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212040549U true CN212040549U (en) | 2020-12-01 |
Family
ID=73536481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463118.9U Active CN212040549U (en) | 2019-12-31 | 2019-12-31 | Laboratory superclean bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212040549U (en) |
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2019
- 2019-12-31 CN CN201922463118.9U patent/CN212040549U/en active Active
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