CN220216172U - Laboratory is with fume chamber that has interior door structure that rotates - Google Patents
Laboratory is with fume chamber that has interior door structure that rotates Download PDFInfo
- Publication number
- CN220216172U CN220216172U CN202321864187.0U CN202321864187U CN220216172U CN 220216172 U CN220216172 U CN 220216172U CN 202321864187 U CN202321864187 U CN 202321864187U CN 220216172 U CN220216172 U CN 220216172U
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- cabinet body
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- door
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- 239000003517 fume Substances 0.000 title claims description 7
- 230000000007 visual effect Effects 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 4
- 210000004709 eyebrow Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a ventilation cabinet with an internal rotation door structure for a laboratory, which comprises a cabinet body, wherein a visual opening is formed in one side of the cabinet body, an internal rotation door plate for sealing the visual opening is arranged at the visual opening, a fixed adjusting piece is arranged on the inner wall of the cabinet body, and the internal rotation door plate is fixed for ventilation after rotating at the visual opening through the fixed adjusting piece. This laboratory is with cabinet body that has interior rotation door structure has cancelled the easy card of traditional lift door and has died fragile counter weight system through interior rotation door plant and fixed regulating part, prevents the card phenomenon of dying, has reduced the cost of anticorrosive cabinet body door to and can not suffer the corruption easily and produce the potential safety hazard, the observation window of full transparent visual is convenient for laboratory personnel's observation, also further reduces laboratory noise and produces.
Description
Technical Field
The utility model relates to the technical field of cabinet bodies, in particular to a ventilating cabinet with an inward-rotation door structure for a laboratory.
Background
Laboratory ventilation is an integral part of laboratory design. In order to prevent laboratory staff from inhaling or swallowing in some toxic, pathogenic or unidentified chemicals and organisms, and to prevent the absorption of some vapors, gases and particles (smoke, soot, dust and aerosols), the laboratory should be well ventilated and can be removed by means of cabinets, ventilation hoods or local ventilation.
The cabinet door has great significance to the use and the safety of the cabinet, and most of lifting structures of the lifting window of the laboratory cabinet are that the lifting window bypasses the fixed pulley through the synchronous belt to be connected with a counterweight, and the weight of the counterweight is the same as that of the lifting window, so that the lifting window can be kept at different heights, and the laboratory personnel can lift the window at different heights as required.
The existing lifting window is in sliding connection with the lifting slideway through the side frames, if the lifting window is slightly inclined, the blocking phenomenon can possibly occur, and in the anti-corrosion cabinet body, the steel structure of the lifting door is easy to corrode to generate potential safety hazards, noise is also generated in the lifting process, and the cost of the anti-corrosion cabinet body door is increased.
Disclosure of Invention
The utility model aims to provide a ventilation cabinet with an internal rotation door structure for a laboratory.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory is with fume chamber that has internal rotation door structure, includes the cabinet body, visual mouthful has been seted up to one side of the cabinet body, its characterized in that, visual mouthful department is provided with the internal rotation door plant that is used for sealed visual mouthful, be provided with fixed regulating part on the inner wall of the cabinet body, internal rotation door plant is fixed to ventilate through fixed regulating part after the visual mouthful department rotates.
Further, the internal rotation door plate comprises a first rotating shaft arranged on the inner wall of the cabinet body and a plate body connected with the first rotating shaft, and the plate body is made of visual materials.
Further, the fixed adjusting piece comprises a second rotating shaft arranged on the inner wall of the cabinet body and a clamping plate connected with the second rotating shaft, a plurality of clamping grooves for clamping the cabinet body are formed in one side, close to the cabinet body, of the clamping plate, and the rotating shaft is located on one side, far away from the visible opening, of the inner rotating door plate.
Further, a limiting block is arranged on the inner wall of the cabinet body and is positioned between the plate body and the visible port.
According to the technical scheme, the utility model has the following beneficial effects:
this laboratory is with cabinet body that has interior rotation door structure has cancelled the easy card of traditional lift door and has died fragile counter weight system through interior rotation door plant and fixed regulating part, prevents the card phenomenon of dying, has reduced the cost of anticorrosive cabinet body door to and can not suffer the corruption easily and produce the potential safety hazard, the observation window of full transparent visual is convenient for laboratory personnel's observation, also further reduces laboratory noise and produces.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a structure of a rotating door panel according to the present utility model;
FIG. 3 is a schematic view of the overall assembly structure of the present utility model;
FIG. 4 is a schematic view of a first-gear fixing structure of the present utility model after the inner rotation door panel is rotated inwards;
FIG. 5 is a schematic view of a second gear fixing structure after the inner rotary door panel rotates inwards;
FIG. 6 is a schematic view of the closing process of the rotating door panel of the present utility model;
fig. 7 is a schematic view of the structure of the present utility model after the rotating door panel is closed.
In the figure: 1. a cabinet body; 2. a visual port; 3. an inner rotating door panel; 310. a first rotating shaft; 320. a plate body; 4. fixing the adjusting piece; 410. a second rotating shaft; 420. a clamping plate; 421. a clamping groove; 5. a limiting block 6 and a side plate; 7. eyebrows; 8. a top plate; 9. and a connecting rod.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a ventilation cabinet with an internal rotation door structure for a laboratory, which comprises a cabinet body 1, wherein side plates 6 are arranged at the left and right sides of the top of the inner wall of the cabinet body 1, an eyebrow plate 7 is arranged at one side, close to a visual opening, of the top of the inner wall of the cabinet body 1, a top plate 8 for connecting the two side plates is arranged at the inner wall of the cabinet body 1, a visual opening 2 is arranged at one side of the cabinet body 1, an internal rotation door plate 3 is arranged at the visual opening 2, the visual opening can be sealed through the internal rotation door plate 3, a fixed adjusting piece 4 is arranged on the inner wall of the cabinet body 1, the internal rotation door plate 3 comprises a first rotary shaft 310 and a first plate body 320, the first plate body 320 and the first rotary shaft 320 rotate through the first rotary shaft 310, and the first plate body 320 is transparent plastic.
The fixed adjusting piece 4 comprises a second rotating shaft 410 and a clamping plate 420, the second rotating shaft 410 is arranged on the inner wall of the cabinet body, the second rotating shaft 410 is located on one side, far away from the visible opening, of the inner rotating door plate, the clamping plate 420 is connected with the second rotating shaft, two clamping grooves 421 for clamping the plate body are formed in one side, close to the plate body, of the clamping plate 420, and the inner rotating door plate 3 is fixed to be ventilated after rotating at the visible opening through the fixed adjusting piece 4. The two fixed adjusting pieces 4 are symmetrically arranged, and the two fixed adjusting pieces 4 are connected through a connecting rod 9, so that the linkage effect is achieved.
A limiting block 5 is arranged on the inner wall of the cabinet body 1, and the limiting block 5 is positioned between the plate body and the visible opening.
As shown in fig. 4 and 5, the inner rotary door plate 3 is pushed to the position of the fixed adjusting piece 4 in the cabinet body, and the door opening action can be completed by clamping the plate body in the clamping groove, wherein fig. 4 is a first-gear opening position of the inner rotary door plate 3, and fig. 5 is a second-gear opening position of the inner rotary door plate.
As shown in fig. 6 and 7, the door closing operation can be completed by pushing the clamping plate forward to the illustrated position when the door is closed, and meanwhile, the inner rotary door plate is supported by hands to prevent the inner rotary door plate from rebounding, so that danger is caused to operators. The easy-to-clamp and easy-to-damage counterweight system of the traditional lifting door is canceled through the inner rotary door plate and the fixed regulating piece, the clamping phenomenon is prevented, the cost of the anti-corrosion cabinet door is reduced, the hidden danger is avoided because the anti-corrosion cabinet door is not easy to corrode, the full-transparent visual observation window is convenient for the observation of laboratory personnel, and the noise generation in a laboratory is further reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a laboratory is with fume chamber that has interior rotation door structure, includes the cabinet body (1), visual mouth (2) have been seted up to one side of the cabinet body (1), its characterized in that, visual mouth (2) department is provided with internal rotation door board (3) that are used for sealed visual mouth, be provided with fixed regulating part (4) on the inner wall of the cabinet body (1), internal rotation door board (3) are fixed through fixed regulating part (4) and are ventilated after rotatory in visual mouth department.
2. A laboratory fume hood with internal swing door structure according to claim 1, wherein: the inner rotation door plate (3) comprises a first rotation shaft (310) arranged on the inner wall of the cabinet body and a plate body (320) connected with the first rotation shaft, wherein the plate body (320) is made of visual materials.
3. A laboratory fume hood with internal swing door structure according to claim 1, wherein: the fixed adjusting piece (4) comprises a second rotating shaft (410) arranged on the inner wall of the cabinet body and a clamping plate (420) connected with the second rotating shaft, a plurality of clamping grooves (421) for clamping the cabinet body are formed in one side, close to the cabinet body, of the clamping plate (420), and the second rotating shaft (410) is located on one side, far from the visible opening, of the inner rotating door plate.
4. A laboratory fume hood with internal swing door structure according to claim 1, wherein: a limiting block (5) is arranged on the inner wall of the cabinet body (1), and the limiting block (5) is located between the plate body and the visible opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864187.0U CN220216172U (en) | 2023-07-14 | 2023-07-14 | Laboratory is with fume chamber that has interior door structure that rotates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864187.0U CN220216172U (en) | 2023-07-14 | 2023-07-14 | Laboratory is with fume chamber that has interior door structure that rotates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216172U true CN220216172U (en) | 2023-12-22 |
Family
ID=89188349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864187.0U Active CN220216172U (en) | 2023-07-14 | 2023-07-14 | Laboratory is with fume chamber that has interior door structure that rotates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216172U (en) |
-
2023
- 2023-07-14 CN CN202321864187.0U patent/CN220216172U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |