CN115888868A - Supporting shoe and biological safety cabinet - Google Patents
Supporting shoe and biological safety cabinet Download PDFInfo
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- CN115888868A CN115888868A CN202310174705.4A CN202310174705A CN115888868A CN 115888868 A CN115888868 A CN 115888868A CN 202310174705 A CN202310174705 A CN 202310174705A CN 115888868 A CN115888868 A CN 115888868A
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- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000002474 experimental method Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a supporting block and a biological safety cabinet, and relates to the technical field of biological safety protection. The adjustable universal ball bearing comprises a shell, wherein a fixed block is fixedly connected in the shell, a movable block is movably connected below the fixed block in the shell through a connecting shaft, a groove is formed in the lower portion of the fixed block, a supporting mechanism with adjustable length is arranged at the upper end of the movable block, the length of the groove is larger than the minimum length of the supporting mechanism and smaller than the maximum length of the supporting mechanism, an adjusting rod used for controlling the length of the supporting mechanism is arranged on the supporting mechanism, a universal ball is arranged at the lower end of the movable block, the universal ball is located in the shell when the supporting mechanism is located in the groove, and the universal ball penetrates through the lower side of the shell when the supporting mechanism is located between the lower end of the fixed block and the upper end of the movable block. The supporting block and the biological safety cabinet can be used for conveniently and independently transporting the cabinet body on the premise of not influencing the anti-tilting experiment of the cabinet body and the connection with the bracket.
Description
Technical Field
The invention relates to the technical field of biological safety protection, in particular to a supporting block and a biological safety cabinet.
Background
The biological safety cabinet generally comprises the cabinet body and support, and when the biological safety cabinet transported, the cabinet body and support were unpacked apart and were transported respectively, transported the destination back, and the cabinet body and support are moved respectively to the laboratory, put the support upper end with the cabinet body, then fasten with the bolt.
In the existing biological safety cabinet, the cabinet body cannot directly move on the ground and only can be moved, and the lower end of the bracket is generally provided with the roller, so that the cabinet body is transported to a client company and then enters the company to the distance in a laboratory, and besides manual transportation, the cabinet body can be fastened to the bracket and pushed away by the bracket, so that labor is saved, but the overall height is increased after the cabinet body is fastened with the bracket, but the heights of a plurality of doors are relatively low, so that the cabinet body and the bracket are detached when the user needs to pass the doors, and the operation is very complicated; and because the cabinet body is before dispatching from the factory, need carry out the anti test of empting, consequently directly at the mode of cabinet body bottom installation wheel, just can't do the anti test of empting, if adopt the mode that can dismantle the wheel, then the dismouting that needs relapse to because the great heavier reason of the cabinet body, certain potential safety hazard can exist in the dismantlement of relapse.
Disclosure of Invention
The invention provides a supporting block and a biological safety cabinet which can facilitate the independent transportation of a cabinet body on the premise of not influencing the anti-falling experiment of the cabinet body and the connection with a bracket.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a supporting block which comprises a shell, wherein a fixed block is fixedly connected in the shell, a movable block is movably connected below the fixed block in the shell through a connecting shaft, a groove is formed in the lower part of the fixed block, a supporting mechanism with adjustable length is arranged at the upper end of the movable block, the length of the groove is larger than the minimum length of the supporting mechanism and smaller than the maximum length of the supporting mechanism, an adjusting rod for controlling the length of the supporting mechanism is arranged on the supporting mechanism, a universal ball is arranged at the lower end of the movable block, the universal ball is located in the shell when the supporting mechanism is located in the groove, and the universal ball penetrates through the lower side of the shell when the supporting mechanism is located between the lower end of the fixed block and the upper end of the movable block.
Further, the supporting mechanism including slide set up in the initiative piece and the passive piece of movable block upper end, the slip direction of initiative piece slides around being, the slip direction of passive piece is the horizontal slip, the passive piece is located the left and right sides of initiative piece, be equipped with the inclined plane of mutually supporting on initiative piece and the passive piece, be provided with first rectangular hole on the passive piece, the movable block upper end is provided with the gag lever post that is located first rectangular downthehole, be provided with the first spring that is used for connecting passive piece and gag lever post in the first rectangular hole, adjust pole and initiative piece fixed connection, it is located one side of shell to adjust pole one end.
Furthermore, a front limiting plate and a rear limiting plate are respectively arranged on the front side and the rear side of the upper end of the movable block, a guide rod is arranged between the front limiting plate and the rear limiting plate, and the guide rod is sleeved with the driving block.
Furthermore, a second spring is arranged between the active block and the rear limiting plate on the supporting rod, and the elastic force of the second spring to the active block is greater than the extrusion force of the passive block to the active block.
Furthermore, a third spring is sleeved on the connecting shaft between the fixed block and the movable block.
Furthermore, one side of the shell is provided with a second long hole in the vertical direction, and one end of the adjusting rod penetrates through the second long hole.
Furthermore, one side of shell is provided with the protruding just of location one side round pin hub connection of shell has the separation blade, be provided with on the separation blade can with the protruding bayonet socket of joint of location, when protruding and the bayonet socket joint of location, the separation blade can shelter from the rectangular hole of second.
The invention also provides a biological safety cabinet which comprises a cabinet body, a support and any one of the support blocks, wherein the lower end of the cabinet body is fixedly connected with the upper end of the shell, and the upper end of the support is connected with the lower end of the shell through a bolt.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a supporting block and a biological safety cabinet, which define the state of a universal ball in a shell as an initial state by arranging a shell, a fixed block, a connecting shaft, a movable block, a universal ball, a supporting mechanism, a groove and an adjusting rod, wherein the shell is placed on the ground in the initial state, the universal ball cannot penetrate through the lower side of the shell, the shell is lifted up, the fixed block is fixedly connected with the shell, and the movable block is movably connected with the fixed block, so the movable block can descend relative to the fixed block under the influence of the gravity of the movable block and the gravity of the universal ball until the movable block descends to be contacted with the lower side of the shell, the universal ball penetrates through the lower side of the shell, the supporting mechanism is separated from the groove and is positioned between the lower end of the fixed block and the upper end of the movable block, the length of the supporting mechanism is increased by the adjusting rod, the length of the supporting mechanism is larger than that of the groove, the shell is placed on the ground, the shell is originally and can move downwards relative to retract the universal ball into the shell under the influence of the gravity of the fixed block, but the supporting block, the space moved downwards relative to be blocked by the supporting mechanism, so that the universal ball can still penetrate through the lower side of the shell, and the shell can slide;
when need universal ball to get back to initial condition, lift up the shell earlier, supporting mechanism can not receive the decurrent extrusion force of fixed block again, consequently, supporting mechanism can break away from by movable block and fixed block extruded state, then reduce supporting mechanism's length through adjusting the pole, make supporting mechanism's length be less than or equal to the length of recess, at this moment put the shell subaerially again, the shell is because of receiving the influence of self gravity and fixed block gravity, can descend by relative movable block, then in supporting mechanism can get into the recess, and in universal ball can retract the shell, resume initial condition. This kind of structure can be under the prerequisite that does not influence the cabinet body and do the anti experiment of falling and with leg joint, can also solitary push away the cabinet body and slide subaerial, and the transport is convenient.
Drawings
FIG. 1 is a schematic view of the structure of the bio-safety cabinet of the present invention;
FIG. 2 is a schematic diagram of the position relationship between the supporting blocks and the cabinet body of the biosafety cabinet according to the present invention;
FIG. 3 is an exploded view of the support blocks and the support blocks of the biosafety cabinet of the present invention;
FIG. 4 is a cross-sectional view of the support blocks and the bio-safety cabinet of the present invention in a state where the support blocks slide on the ground;
FIG. 5 is a cross-sectional view of the support blocks and bio-safety cabinet of the present invention in an initial state;
FIG. 6 is a front sectional view of the support blocks and the support blocks of the biosafety cabinet of the present invention in a state of sliding on the ground;
FIG. 7 is a top view of the support blocks and support mechanisms of the support blocks of the biosafety cabinet of the present invention in a longest length state;
FIG. 8 is a top view of the support blocks and the support mechanism of the support blocks of the biosafety cabinet of the present invention in a shortest length state;
FIG. 9 is a schematic structural diagram of the supporting block and the fixing block of the biosafety cabinet of the present invention;
FIG. 10 is a schematic view of the overall structure of the support block and the support block of the biosafety cabinet of the present invention in the initial state;
FIG. 11 is a schematic view of the overall structure of the support block and the biosafety cabinet of the present invention in a state of sliding on the ground;
in the figure: the cabinet body 1, 2 supporting shoes, 3 supports, 4 shells, 5 universal balls, 6 supporting mechanisms, 7 movable blocks, 8 adjusting rods, 9 connecting shafts, 10 third springs, 11 grooves, 12 fixing blocks, 13 blocking pieces, 14 bayonets, 15 second strip holes, 16 positioning protrusions, 17 driven blocks, 18 driving blocks, 19 rear limiting plates, 20 front limiting plates, 21 first strip holes, 22 limiting rods, 23 first springs, 24 second springs and 25 guide rods.
Detailed description of the preferred embodiments
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
On one hand, the invention provides a supporting block, as shown in fig. 1 to 11, which comprises a shell 4, wherein a fixed block 12 is fixedly connected in the shell 4, a movable block 7 is movably connected in the shell 4 below the fixed block 12 through a connecting shaft 9, a groove 11 is arranged at the lower part of the fixed block 12, a supporting mechanism 6 with adjustable length is arranged at the upper end of the movable block 7, the length of the groove 11 is greater than the minimum length of the supporting mechanism 6 and less than the maximum length of the supporting mechanism 6, an adjusting rod 8 for controlling the length of the supporting mechanism 6 is arranged on the supporting mechanism 6, a universal ball 5 is arranged at the lower end of the movable block 7, the universal ball 5 is arranged in the shell 4 when the supporting mechanism 6 is arranged in the groove 11, and the universal ball 5 penetrates through the lower side of the shell 4 when the supporting mechanism 6 is arranged between the lower end of the fixed block 12 and the upper end of the movable block 7.
The invention relates to a supporting block and a biological safety cabinet, which define the state of a universal ball 5 positioned in a shell 4 as an initial state by arranging the shell 4, a fixed block 12, a connecting shaft 9, a movable block 7, the universal ball 5, a supporting mechanism 6, a groove 11 and an adjusting rod 8, wherein the shell 4 is placed on the ground in the initial state, the universal ball 5 cannot penetrate through the lower side of the shell 4, the shell 4 is lifted at the moment, the movable block 7 is movably connected with the fixed block 12 because the fixed block 12 is fixedly connected with the shell 4, so the movable block 7 can descend relative to the fixed block 12 under the influence of the self gravity and the gravity of the universal ball 5 until the movable block 7 descends to be in contact with the lower side of the shell 4, the movable block 7 does not descend relative to the fixed block 12, the universal ball 5 penetrates through the lower side of the shell 4, the supporting mechanism 6 is separated from the groove 11 and positioned between the lower end of the fixed block 12 and the upper end of the movable block 7, the length of the supporting mechanism 6 is increased through the adjusting rod 8, the length of the supporting mechanism 6 is larger than the length of the groove 11, the supporting mechanism 4 is placed on the ground, the shell 4 is influenced by the self gravity and the gravity, the movable block 12, so that the universal ball 5 can still moves towards the lower side of the shell 4, and the supporting block 4, so that the universal ball can move towards the shell 4, and the shell can move towards the lower side of the shell 4, and the supporting mechanism 4, and the universal ball 5 can move towards the lower side of the shell 4, so that the universal ball 5 can move towards the shell 4 and the supporting mechanism 4;
when the universal ball 5 is required to return to the initial state, the shell 4 is lifted firstly, the supporting mechanism 6 cannot bear downward extrusion force of the fixed block 12 any more, therefore, the supporting mechanism 6 can be separated from the state extruded by the movable block 7 and the fixed block 12, then, the length of the supporting mechanism 6 is reduced through the adjusting rod 8, the length of the supporting mechanism 6 is smaller than or equal to that of the groove 11, at the moment, the shell 4 is placed on the ground, the shell 4 can descend relative to the movable block 7 due to the influence of self gravity and the gravity of the fixed block 12, then, the supporting mechanism 6 can enter the groove 11, and the universal ball 5 can retract into the shell 4 to return to the initial state.
In an embodiment of the present invention, the supporting mechanism 6 includes an active block 18 and a passive block 17 slidably disposed on the upper end of the movable block 7, the sliding direction of the active block 18 is front-back sliding, the sliding direction of the passive block 17 is left-right sliding, the passive block 17 is located on the left and right sides of the active block 18, the active block 18 and the passive block 17 are provided with mutually matched inclined surfaces, the passive block 17 is provided with a first long hole 21, the upper end of the movable block 7 is provided with a limiting rod 22 located in the first long hole 21, a first spring 23 for connecting the passive block 17 and the limiting rod 22 is disposed in the first long hole 21, the adjusting rod 8 is fixedly connected with the active block 18, and one end of the adjusting rod 8 is located on one side of the housing 4. By arranging the driving block 18 and the driven block 17 with mutually vertical sliding directions and adjusting the rod 8, the driven blocks 17 at the two sides can be extruded outwards in the process that the driving block 18 moves forwards, so that the distance between the driven blocks 17 at the two sides is increased, and the length of the supporting mechanism 6 is increased; by arranging the first long hole 21, the limiting rod 22 and the first spring 23, in the process that the active block 18 moves backwards through the adjusting rod 8, the active block 18 does not extrude the passive block 17 any more, so the passive blocks 17 at two sides approach each other under the action of the elastic force of the first spring 23, and the length of the supporting mechanism 6 is shortened; as shown in fig. 6, L is the length of the support mechanism 6;
when one end of the first spring 23 is connected with one end of the first elongated hole 21 close to the driving block 18, the first spring 23 is an extension spring; when one end of the first spring 23 is connected to the end of the first elongated hole 21 away from the driving block 18, the first spring 23 is a compression spring.
In an embodiment of the present invention, a front limiting plate 20 and a rear limiting plate 19 are respectively disposed on the front side and the rear side of the upper end of the movable block 7, a guide rod 25 is disposed between the front limiting plate 20 and the rear limiting plate 19, and the driving block 18 is sleeved on the guide rod 25. The back limiting plate 19 and the front limiting plate 20 are arranged, so that the front and back movement of the driving block 18 can be limited; and meanwhile, the guide rod 25 is arranged, so that the movement of the active block 18 can be guided.
In an embodiment of the present invention, a second spring 24 is disposed on the supporting rod between the driving block 18 and the rear limiting plate 19, and an elastic force of the second spring 24 to the driving block 18 is greater than an extrusion force of the driven block 17 to the driving block 18. During the process of pushing the active block 18 from front to back through the adjusting rod 8, the elastic force of the second spring 24 on the active block 18 and the extrusion force of the passive block 17 on the active block 18 need to be overcome, so that the distance between the passive blocks 17 on the two sides is reduced. The adjusting rod 8 is loosened, the driving block 18 moves forwards under the action of the elastic force of the second spring 24, and the distance between the driven blocks 17 is extended; the second spring 24 is a compression spring.
In an embodiment of the present invention, a third spring 10 is sleeved on the connecting shaft 9 between the fixed block 12 and the movable block 7. Because when the supporting mechanism 6 is located in the groove 11, the driving block 18 always receives forward elastic force to extrude the driven block 17 outwards under the action force of the second spring 24, so that the driven block 17 extrudes the inner wall of the groove 11, after the shell 4 is lifted to be separated from the ground, the movable block 7 may not overcome the extrusion force of the driven block 17 on the inner wall of the groove 11 due to the gravity of the movable block 7 in the process of descending relative to the fixed block 12, so that the driven block 17 is clamped in the groove 11 and cannot be separated, the third spring 10 is arranged, the downward force received by the movable block 7 is increased, the supporting mechanism 6 can be smoothly separated from the groove 11, the movable block 7 can descend relative to the fixed block 12, and the situation that the universal wheel cannot extend out of the shell 4 due to the fact that the supporting mechanism 6 is still clamped in the groove 11 after the shell 4 is lifted to be separated from the ground is avoided.
In an embodiment of the present invention, a second elongated hole 15 is formed in one side of the housing 4 in the vertical direction, and one end of the adjusting rod 8 passes through the second elongated hole 15. By arranging the second elongated hole 15, the adjusting rod 8 can only move in the up-down direction and the front-back direction of the second elongated hole 15, thereby playing a role in guiding.
In an embodiment of the present invention, one side of the housing 4 is provided with a positioning protrusion 16, one side of the housing 4 is connected to a blocking piece 13 through a pin shaft, the blocking piece 13 is provided with a bayonet 14 capable of being clamped with the positioning protrusion 16, and when the positioning protrusion 16 is clamped with the bayonet 14, the blocking piece 13 can block the second strip hole 15. The shell 4 is lifted, the adjusting rod 8 is pressed backwards, the driving block 18 is always subjected to forward elastic force given by the second spring 24 at the moment, and therefore before the shell 4 is placed on the ground, the adjusting rod 8 needs to be pressed by hands all the time, the driving block 18 is prevented from sliding forwards, the driven block 17 is squeezed open towards two sides, the universal ball 5 cannot retract into the shell 4 after the shell 4 is placed on the ground, and therefore the shell 4 is pressed by hands all the time, the blocking piece 13 can be rotated after the adjusting rod 8 is pressed backwards into the shell 4, the blocking piece 13 blocks the second strip hole 15, the adjusting rod 8 cannot pop up, and therefore the process that the shell 4 is placed on the ground does not need to manually press the adjusting rod 8 all the time, and operation is simplified.
On the other hand, the invention also provides a biological safety cabinet, which comprises a cabinet body 1, a bracket 3 and any one of the supporting blocks, wherein the lower end of the cabinet body 1 is fixedly connected with the upper end of the shell 4, and the upper end of the bracket 3 is connected with the lower end of the shell 4 through a bolt. By arranging the cabinet body 1, the bracket 3 and the fixing plate, the shell 4 is detachably connected with the bracket 3, and the shell 4 is fixedly connected with the cabinet body 1, so that the cabinet body 1 can be conveniently and independently transported on the premise of not influencing the anti-tilting experiment of the cabinet body 1 and the connection with the bracket 3;
preferably, the upper end of the bracket 3 is provided with a slot into which the whole housing 4 can be inserted, the housing 4 is placed in the slot, and the bracket 3 and the housing 4 are fastened by bolts.
When the biological safety cabinet is used:
in the first case, when the support block 2 is returned to the initial state from the state where the universal ball 5 is caught at the lower end of the housing 4:
lifting the cabinet body 1 to separate the supporting block 2 from the ground, enabling the supporting mechanism 6 not to be subjected to downward extrusion force of the fixed block 12, then manually pressing one end of the adjusting rod 8 backwards through the second strip-shaped hole 15, pressing the adjusting rod 8 into the shell 4, then rotating the blocking piece 13 to enable the bayonet 14 to be clamped with the positioning boss 16 to block the second strip-shaped hole 15, when the adjusting rod 8 is pressed backwards, the driving block 18 slides backwards, then the distance between the passive blocks 17 on the two sides is gradually shortened under the action of the first spring 23 until the driving block 18 slides to the rear limiting plate 19, at the moment, the length of L is the minimum, namely the length of the supporting block 2 reaches the minimum value and is smaller than or equal to the length of the groove 11, then placing the cabinet body 1 on the ground or the bracket 3, at the moment, the fixed block 12 descends relative to the movable block 7, the distance between the fixed block 12 and the movable block 7 is reduced, so that the universal ball 5 retracts into the shell 4, and the supporting block 2 returns to the initial state, and the anti-tilting experiment of the cabinet body 1 or the fixing with the bracket 3 can be carried out;
in the second case, when the support block 2 is moved from the initial state to the state in which the universal ball 5 is caught at the lower end of the housing 4:
the cabinet body 1 is lifted, the supporting block 2 is separated from the ground or the bracket 3, then the movable block 7 moves downwards relative to the fixed block 12 due to the self gravity and the elasticity of the third spring 10, meanwhile, the supporting mechanism 6 is gradually separated from the groove 11, and the universal ball 5 is also partially positioned at the lower side of the shell 4 from being positioned in the shell 4, until the supporting mechanism 6 is completely separated from the groove 11, the driving block 18 slides forwards under the action of the second spring 24, the driven blocks 17 at two sides are squeezed open, until the driving block 18 slides to the front limiting plate 20, at this time, the length of L is the largest, namely, the length of the supporting block 2 reaches the maximum value and is larger than the length of the groove 11, then the cabinet body 1 is placed on the ground, at this time, the fixed block 12 descends relative to the movable block 7, but because the supporting mechanism 6 is positioned in a gap between the fixed block 12 and the movable block 7, the fixed block 12 has no space descending relative to the movable block 7, therefore, the universal ball 5 is still positioned at the lower side of the shell 4 and cannot retract into the shell 4, and in this state, the sliding of the cabinet body 1 on the ground can be realized.
The foregoing is a preferred embodiment of the present invention, and it should be noted that modifications and embellishments can be made by those skilled in the art without departing from the principle of the present invention, and should be considered as the scope of the present invention.
Claims (8)
1. The utility model provides a supporting shoe, a serial communication port, which comprises an outer shell, fixedly connected with fixed block in the shell, the shell internal bit there is the movable block fixed block below through connecting axle swing joint, the fixed block lower part is provided with the recess, the movable block upper end is provided with length-adjustable supporting mechanism, the length of recess is greater than supporting mechanism's minimum length and is less than supporting mechanism's the maximum length, be provided with the regulation pole that is used for controlling supporting mechanism length on the supporting mechanism, the movable block lower extreme is provided with universal ball, universal ball is located the shell when supporting mechanism is located the recess, universal ball passes the shell downside when supporting mechanism is located between fixed block lower extreme and the movable block upper end.
2. The support block according to claim 1, wherein the support mechanism comprises an active block and a passive block slidably disposed on the upper end of the active block, the sliding direction of the active block is front-back sliding, the sliding direction of the passive block is left-right sliding, the passive block is disposed on the left and right sides of the active block, the active block and the passive block are provided with mutually matched inclined surfaces, the passive block is provided with a first elongated hole, the upper end of the active block is provided with a limit rod disposed in the first elongated hole, the first elongated hole is provided with a first spring for connecting the passive block and the limit rod, the adjusting rod is fixedly connected with the active block, and one end of the adjusting rod is disposed on one side of the housing.
3. The supporting block as claimed in claim 2, wherein a front limiting plate and a rear limiting plate are respectively disposed at the front and rear sides of the upper end of the movable block, a guiding rod is disposed between the front limiting plate and the rear limiting plate, and the driving block is sleeved on the guiding rod.
4. A support block as claimed in claim 3, wherein a second spring is provided on the support bar between the active block and the rear limiting plate, and the elastic force of the second spring to the active block is greater than the pressing force of the passive block to the active block.
5. A support block as claimed in claim 1, wherein a third spring is sleeved on the connecting shaft between the fixed block and the movable block.
6. A support block as claimed in claim 1, wherein one side of the housing is provided with a second elongated hole in an up-and-down direction, and one end of the adjustment bar passes through the second elongated hole.
7. The support block according to claim 6, wherein a positioning protrusion is arranged on one side of the shell, a blocking piece is connected to one side of the shell through a pin shaft, a bayonet capable of being clamped with the positioning protrusion is arranged on the blocking piece, and when the positioning protrusion is clamped with the bayonet, the blocking piece can block the second strip-shaped hole.
8. A biosafety cabinet, which is characterized by comprising a cabinet body, a bracket and the supporting block as claimed in any one of claims 1 to 7, wherein the lower end of the cabinet body is fixedly connected with the upper end of the shell, and the upper end of the bracket is connected with the lower end of the shell through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310174705.4A CN115888868B (en) | 2023-02-28 | 2023-02-28 | Supporting block and biosafety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310174705.4A CN115888868B (en) | 2023-02-28 | 2023-02-28 | Supporting block and biosafety cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115888868A true CN115888868A (en) | 2023-04-04 |
| CN115888868B CN115888868B (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310174705.4A Active CN115888868B (en) | 2023-02-28 | 2023-02-28 | Supporting block and biosafety cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN115888868B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204998252U (en) * | 2015-08-05 | 2016-01-27 | 深圳市阿尔法特网络环境有限公司 | Telescopic rack caster mechanism |
| CN206630250U (en) * | 2016-12-23 | 2017-11-14 | 郭馨仪 | A kind of convenient glass fibre outdoor table carried |
| CN211246608U (en) * | 2019-12-03 | 2020-08-14 | 董志红 | Biological safety cabinet convenient to use |
| CN211704009U (en) * | 2019-12-03 | 2020-10-20 | 上海映天生物科技有限公司 | Multifunctional biological safety cabinet |
| CN112894029A (en) * | 2020-12-10 | 2021-06-04 | 机械科学研究总院青岛分院有限公司 | RV reduction gear machining is with location frock |
| JP6957071B1 (en) * | 2020-06-29 | 2021-11-02 | 温嶺市智営電子科技有限公司 | Adjustable pedestal for cabinet |
| CN215820141U (en) * | 2021-08-31 | 2022-02-15 | 佛山市锦宸家具有限公司 | Universal ball for mobile office table |
| CN216121440U (en) * | 2021-08-26 | 2022-03-22 | 张龙龙 | Temporary power distribution cabinet for construction site |
-
2023
- 2023-02-28 CN CN202310174705.4A patent/CN115888868B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204998252U (en) * | 2015-08-05 | 2016-01-27 | 深圳市阿尔法特网络环境有限公司 | Telescopic rack caster mechanism |
| CN206630250U (en) * | 2016-12-23 | 2017-11-14 | 郭馨仪 | A kind of convenient glass fibre outdoor table carried |
| CN211246608U (en) * | 2019-12-03 | 2020-08-14 | 董志红 | Biological safety cabinet convenient to use |
| CN211704009U (en) * | 2019-12-03 | 2020-10-20 | 上海映天生物科技有限公司 | Multifunctional biological safety cabinet |
| JP6957071B1 (en) * | 2020-06-29 | 2021-11-02 | 温嶺市智営電子科技有限公司 | Adjustable pedestal for cabinet |
| CN112894029A (en) * | 2020-12-10 | 2021-06-04 | 机械科学研究总院青岛分院有限公司 | RV reduction gear machining is with location frock |
| CN216121440U (en) * | 2021-08-26 | 2022-03-22 | 张龙龙 | Temporary power distribution cabinet for construction site |
| CN215820141U (en) * | 2021-08-31 | 2022-02-15 | 佛山市锦宸家具有限公司 | Universal ball for mobile office table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115888868B (en) | 2023-11-17 |
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