CN207533654U - A kind of vent cabinet with automatic sensing door - Google Patents
A kind of vent cabinet with automatic sensing door Download PDFInfo
- Publication number
- CN207533654U CN207533654U CN201721472221.4U CN201721472221U CN207533654U CN 207533654 U CN207533654 U CN 207533654U CN 201721472221 U CN201721472221 U CN 201721472221U CN 207533654 U CN207533654 U CN 207533654U
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- spring
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- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of vent cabinets with automatic sensing door, including lower cabinet, the side of the lower cabinet is installed with infrared inductor, cabinet is installed at the top of lower cabinet, motor is installed at the top of upper cabinet, fixing sleeve is equipped with first gear on the output shaft of motor, motor both sides are equipped with the circular shaft for being rotatably installed in cabinet top portion, fixing sleeve is equipped with reel on circular shaft, second gear is arranged at the top of circular shaft, second gear is located at the surface of reel, and two second gears are engaged with first gear, the side that two circular shafts are located remotely from each other is equipped with the fixed pulley for being fixedly mounted on cabinet top portion, cavity is offered on upper cabinet, through-hole is offered on the side inner wall of cavity.The utility model is simple in structure, convenient and efficient, before experimenter comes vent cabinet or leaves vent cabinet, and visuable door will be automatically opened or closed, and facilitate experimenter, while decreases vibration and collision of the visuable door in switch.
Description
Technical field
The utility model is related to vent cabinet technical field more particularly to a kind of vent cabinets with automatic sensing door.
Background technology
Vent cabinet be it is a kind of can will be tested in cabinet caused by pernicious gas completely, timely discharge work-yard
Laboratory ventilation equipment, it plays a very good protection to preventing operator from sucking gas that is toxic, being harmful to, have peculiar smell.
The visuable door of vent cabinet currently on the market is mostly manual switch, and does not have damping effect, increases experiment
The labor intensity of person exists simultaneously visuable door in visuable door switching process and is collided bad the problem of, so as to accident of hurting sb.'s feelings occurs
Generation.
Utility model content
The purpose of this utility model is and a kind of band automatic sensing proposed in order to solve shortcoming in the prior art
The vent cabinet of door.
To achieve these goals, the utility model employs following technical solution：
A kind of vent cabinet with automatic sensing door, including lower cabinet, the side of the lower cabinet is installed with infrared inductor,
Cabinet is installed at the top of lower cabinet, is installed with motor at the top of upper cabinet, fixing sleeve is equipped with the on the output shaft of motor
One gear, motor both sides are equipped with the circular shaft for being rotatably installed in cabinet top portion, and fixing sleeve is equipped with reel, the top of circular shaft on circular shaft
Portion is arranged with second gear, and second gear is located at the surface of reel, and two second gears are engaged with first gear, and two
The side that a circular shaft is located remotely from each other is equipped with the fixed pulley for being fixedly mounted on cabinet top portion, and cavity is offered on upper cabinet, cavity
Through-hole is offered on the inner wall of side, and through-hole is adapted with the position of infrared inductor, square is offered in the top inner wall of through-hole
Type groove is symmetrically opened up in the top inner wall of square type groove there are two the first sliding groove, and the first cunning is slidably fitted in the first sliding groove
Block, two the first sliding blocks side close to each other are installed with the first spring, and two the first springs it is close to each other one
End is separately fixed on two sliding slots side inner wall close to each other, and slider bottom is hinged with supporting rod, and supporting rod is far from sliding block
One end be hinged with supporting block, the bottom of two supporting blocks is installed with same buffer board, is fixedly mounted at the top of buffer board
There is second spring, and second spring is located between two supporting blocks, the one end of second spring far from buffer board is fixedly mounted on square
On type groove top inner wall, the second groove is offered on the inner wall of through-hole both sides, the bottom of the second groove is installed with third
Spring, the one end of third spring far from the second bottom portion of groove, which is installed with, slides buffer stopper in the second groove, two the
Same visuable door is slidably fitted in two grooves, the bottom of visuable door is contacted with buffer stopper, is installed at the top of visuable door
Two steel wire ropes, two steel wire ropes are located in two the second grooves respectively, and two steel wire ropes run through the second groove top inner wall
And the top of cabinet is extended to, and two one end of steel wire rope far from visuable door around corresponding fixed pulley and are fixed on respectively
On corresponding reel.
Preferably, the motor and infrared inductor are connected with power supply, and motor and infrared inductor connect by conducting wire
It is connected to same controller.
Preferably, second groove is connected with square type groove, and square type groove is adapted with visuable door.
Preferably, second sliding slot is offered on the both sides inner wall of second groove, buffer stopper both sides are installed with
Second sliding block, and the second sliding block is slidably mounted in second sliding slot.
Preferably, ten to two ten balls are installed on the side inner wall that two the second grooves are located remotely from each other, and
Visuable door is contacted with ball.
Preferably, the visuable door is glass material.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, pass through lower cabinet, upper cabinet, visuable door, through-hole, cavity, steel wire rope, motor, first gear, second
Gear, circular shaft, reel, infrared inductor, the first sliding groove, the first sliding block, the first spring, supporting rod, supporting block, buffer board,
Cooperation between second spring, the second groove, buffer stopper, third spring and fixed pulley prepares when experimenter walks close to vent cabinet
When testing, infrared inductor gives controller one signal, and controller makes electric motor starting, and motor passes through first gear, the second tooth
Wheel and circular shaft drive reel rotation, and reel starts around steel wire rope, and steel wire rope drives visuable door to move upwards by fixed pulley,
Visuable door slides in the second groove and rectangular recess, and third spring pushes buffer stopper to be slided in the second groove, until visual
Header is in contact with buffer board, and visuable door drives buffer board up to move, and buffer board makes first by supporting block and supporting rod
Sliding block is moved to the position far from second spring, and the first spring is stretched during this, and second spring is compressed, until visuable door
Motor stalls behind the position of arrival setting, the utility model is simple in structure, convenient and efficient, when experimenter comes vent cabinet
Preceding or leave vent cabinet, visuable door will be automatically opened or closed, and facilitate experimenter, while decreased visuable door and opened
Vibration and collision when pass.
Description of the drawings
Fig. 1 be the utility model proposes a kind of vent cabinet with automatic sensing door structure diagram；
Fig. 2 be the utility model proposes a kind of vent cabinet with automatic sensing door side structure schematic view；
Fig. 3 be the utility model proposes a kind of vent cabinet with automatic sensing door part A enlarged structure schematic diagram；
Fig. 4 be the utility model proposes a kind of vent cabinet with automatic sensing door part B enlarged structure schematic diagram.
In figure：1 time cabinet, cabinet, 3 visuable doors, 4 through-holes, 5 cavitys, 6 steel wire ropes, 7 motors, 8 first gears, 9 second teeth on 2
Wheel, 10 circular shafts, 11 reels, 12 infrared inductors, 13 the first sliding grooves, 14 first sliding blocks, 15 first springs, 16 supporting rods, 17
Supporting block, 18 buffer boards, 19 second springs, 20 second grooves, 21 buffer stoppers, 22 third springs, 23 fixed pulleys.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of vent cabinet with automatic sensing door, including lower cabinet 1, the side of the lower cabinet 1 is fixedly mounted
There is infrared inductor 12, the top of lower cabinet 1 is installed with cabinet 2, and the top of upper cabinet 2 is installed with motor 7, motor 7
Fixing sleeve is equipped with first gear 8 on output shaft, and 7 both sides of motor are equipped with the circular shaft 10 for being rotatably installed in 2 top of cabinet, circular shaft 10
Upper fixing sleeve is equipped with reel 11, and the top of circular shaft 10 is arranged with second gear 9, second gear 9 be located at reel 11 just on
Side, and two second gears 9 are engaged with first gear 8, the side that two circular shafts 10 are located remotely from each other, which is equipped with, to be fixedly mounted on
The fixed pulley 23 at 2 top of upper cabinet offers cavity 5 on upper cabinet 2, offers through-hole 4 on the side inner wall of cavity 5, and through-hole 4 with
The position of infrared inductor 12 is adapted, and offers square type groove in the top inner wall of through-hole 4, in the top inner wall of square type groove
It is symmetrical to open up there are two the first sliding groove 13, the first sliding block 14 is slidably fitted in the first sliding groove 13, two the first sliding blocks 14 are mutually
Close side is installed with the first spring 15, and two the first spring 15 one end close to each other are separately fixed at two
On the side inner wall close to each other of sliding slot 13,14 bottom of sliding block is hinged with supporting rod 16, the one end of supporting rod 16 far from sliding block 14
Supporting block 17 is hinged with, the bottom of two supporting blocks 17 is installed with same buffer board 18, the fixed peace in 18 top of buffer board
Equipped with second spring 19, and second spring 19 is located between two supporting blocks 17, the one end of second spring 19 far from buffer board 18
It is fixedly mounted on square type groove top inner wall, the second groove 20, the bottom of the second groove 20 is offered on 4 both sides inner wall of through-hole
Portion is installed with third spring 22, and the one end of third spring 22 far from 20 bottom of the second groove is installed with slip second
Buffer stopper 21 in groove 20, is slidably fitted with same visuable door 3 in two the second grooves 20, the bottom of visuable door 3 with it is slow
It rushes block 21 to contact, 3 top of visuable door is fixedly mounted there are two steel wire rope 6, and two steel wire ropes 6 are located at two the second grooves 20 respectively
Interior, two steel wire ropes 6 through 20 top inner wall of the second groove and extend to the top of cabinet 2, and two steel wire ropes 6 are far from can
One end depending on door 3 around corresponding fixed pulley 23 and is fixed on corresponding reel 11 respectively, passes through lower cabinet 1, upper cabinet
2nd, visuable door 3, through-hole 4, cavity 5, steel wire rope 6, motor 7, first gear 8, second gear 9, circular shaft 10, reel 11, infrared
Inductor 12, the first sliding groove 13, the first sliding block 14, the first spring 15, supporting rod 16, supporting block 17, buffer board 18, second spring
19th, the cooperation between the second groove 20, buffer stopper 21, third spring 22 and fixed pulley 23, when experimenter walks close to vent cabinet standard
It is standby that infrared inductor 12 gives one signal of controller, and controller starts motor 7 when testing, motor 7 by first gear 8,
Second gear 9 and circular shaft 10 drive reel 11 to rotate, and reel 11 starts around steel wire rope 6, and steel wire rope 6 passes through 23 band of fixed pulley
Dynamic visuable door 3 moves upwards, and visuable door 3 slides in the second groove 20 and rectangular recess, and third spring 22 pushes buffer stopper 21
It is slided in the second groove 20, until 3 top of visuable door is in contact with buffer board 18, visuable door 3 drives buffer board 18 up to transport
Dynamic, buffer board 18 makes the first sliding block 13 be moved to the position far from second spring 19 by supporting block 17 and supporting rod 16, this mistake
The first spring 15 is stretched in journey, and second spring 19 is compressed, until motor 7 stops turning after visuable door 3 reaches the position set
Dynamic, the utility model is simple in structure, convenient and efficient, before experimenter comes vent cabinet or leaves vent cabinet, visuable door 3 will
It is automatically opened or closed, facilitates experimenter, while decrease vibration and collision of the visuable door 3 in switch.
In the utility model, motor 7 and infrared inductor 12 are connected with power supply, and motor 7 and infrared sense by conducting wire
Device 12 is answered to be connected with same controller, the second groove 20 is connected with square type groove, and square type groove is fitted with 3 phase of visuable door
Match, second sliding slot is offered on the both sides inner wall of the second groove 20,21 both sides of buffer stopper are installed with the second sliding block, and
Two sliding blocks are slidably mounted in second sliding slot, and being installed with ten on the side inner wall that two the second grooves 20 are located remotely from each other arrives
20 balls, and visuable door 3 is contacted with ball, visuable door 3 is glass material, passes through lower cabinet 1, upper cabinet 2, visuable door 3, through-hole
4th, cavity 5, steel wire rope 6, motor 7, first gear 8, second gear 9, circular shaft 10, reel 11, infrared inductor 12, first are slided
Slot 13, the first sliding block 14, the first spring 15, supporting rod 16, supporting block 17, buffer board 18, second spring 19, the second groove 20,
Cooperation between buffer stopper 21, third spring 22 and fixed pulley 23, it is infrared when experimenter, which walks close to vent cabinet, goes to experiment
Inductor 12 gives one signal of controller, and controller starts motor 7, and motor 7 passes through first gear 8, second gear 9 and circular shaft
10 drive reels 11 rotate, and reel 11 starts around steel wire rope 6, and steel wire rope 6 drives visuable door 3 to transport upwards by fixed pulley 23
Dynamic, visuable door 3 slides in the second groove 20 and rectangular recess, and third spring 22 pushes buffer stopper 21 sliding in the second groove 20
Dynamic, until 3 top of visuable door is in contact with buffer board 18, visuable door 3 drives buffer board 18 up to move, and buffer board 18 passes through branch
Bracer 17 and supporting rod 16 make the first sliding block 13 be moved to the position far from second spring 19, and the first spring 15 is drawn during this
It stretches, second spring 19 is compressed, until motor 7 stops operating after visuable door 3 reaches the position set, the letter of the utility model structure
It is single, it is convenient and efficient, before experimenter comes vent cabinet or vent cabinet is left, visuable door 3 will be automatically opened or closed, convenient
Experimenter, while decrease vibration and collision of the visuable door 3 in switch.
Operation principle：When experimenter, which walks close to vent cabinet, goes to experiment, infrared inductor 12 gives controller one letter
Number, controller starts motor 7, and motor 7 drives first gear 8 to rotate, and first gear 8 drives second gear 9 to rotate, the second tooth
Wheel 9 drive circular shafts 10 rotate, circular shaft 10 drive reel 11 rotate, two simultaneously reel 11 start around steel wire rope 6, two steel
Cord 6 drives visuable door 3 to move upwards by fixed pulley 23 respectively, and visuable door 3 slides in the second groove 20 and rectangular recess,
Third spring 22 pushes buffer stopper 21 to be slided in the second groove 20, until 3 top of visuable door is in contact with buffer board 18, visually
Door 3 drives buffer board 18 up to move, and second spring 19 is compressed at this time, and buffer board 18 drives supporting block 17 to move upwards, and props up
Bracer 17 drives supporting rod 16 to be rotated on the first sliding block 14, and supporting rod 16 pushes the first sliding block 14 to separate second spring 19
Position is moved, and the first spring 15 is stretched, until motor 7 stops operating after visuable door 3 reaches the position set, completes visuable door
3 unlatching, this process after experimenter leaves is on the contrary, complete the closing to visuable door 3.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of vent cabinet with automatic sensing door, including lower cabinet（1）, which is characterized in that the lower cabinet（1）Side fix peace
Equipped with infrared inductor（12）, lower cabinet（1）Top be installed with cabinet（2）, upper cabinet（2）Top be installed with motor
（7）, motor（7）Output shaft on fixing sleeve be equipped with first gear（8）, motor（7）Both sides, which are equipped with, is rotatably installed in cabinet（2）
The circular shaft at top（10）, circular shaft（10）Upper fixing sleeve is equipped with reel（11）, circular shaft（10）Top be arranged with second gear
（9）, second gear（9）Positioned at reel（11）Surface, and two second gears（9）And first gear（8）Engagement, two
A circular shaft（10）The side being located remotely from each other, which is equipped with, is fixedly mounted on cabinet（2）The fixed pulley at top（23）, upper cabinet（2）On open up
There is cavity（5）, cavity（5）Side inner wall on offer through-hole（4）, and through-hole（4）With infrared inductor（12）Position phase
Adaptation, through-hole（4）Top inner wall on offer square type groove, symmetrically opened up in the top inner wall of square type groove there are two first
Sliding slot（13）, the first sliding groove（13）Inside it is slidably fitted with the first sliding block（14）, two the first sliding blocks（14）Side close to each other
It is installed with the first spring（15）, and two the first springs（15）One end close to each other is separately fixed at two sliding slots
（13）On side inner wall close to each other, sliding block（14）Bottom is hinged with supporting rod（16）, supporting rod（16）Far from sliding block（14）
One end be hinged with supporting block（17）, two supporting blocks（17）Bottom be installed with same buffer board（18）, buffer board
（18）Top is installed with second spring（19）, and second spring（19）Positioned at two supporting blocks（17）Between, second spring
（19）Far from buffer board（18）One end be fixedly mounted on square type groove top inner wall, through-hole（4）It is opened up on the inner wall of both sides
There is the second groove（20）, the second groove（20）Bottom be installed with third spring（22）, third spring（22）Far from second
Groove（20）One end of bottom is installed with slip in the second groove（20）Interior buffer stopper（21）, two the second grooves（20）
Inside it is slidably fitted with same visuable door（3）, visuable door（3）Bottom and buffer stopper（21）Contact, visuable door（3）Top is fixed
There are two steel wire ropes for installation（6）, two steel wire ropes（6）It is located at two the second grooves respectively（20）It is interior, two steel wire ropes（6）Pass through
Wear the second groove（20）Top inner wall simultaneously extends to cabinet（2）Top, and two steel wire ropes（6）Far from visuable door（3）One
End bypasses corresponding fixed pulley respectively（23）And it is fixed on corresponding reel（11）On.
A kind of 2. vent cabinet with automatic sensing door according to claim 1, which is characterized in that the motor（7）With it is red
Outer inductor（12）Power supply, and motor are connected with by conducting wire（7）And infrared inductor（12）It is connected with same controller.
A kind of 3. vent cabinet with automatic sensing door according to claim 1, which is characterized in that second groove（20）
It is connected with square type groove, and square type groove and visuable door（3）It is adapted.
A kind of 4. vent cabinet with automatic sensing door according to claim 1, which is characterized in that second groove（20）
Both sides inner wall on offer second sliding slot, buffer stopper（21）Both sides are installed with the second sliding block, and the second sliding block slides
It is installed in second sliding slot.
A kind of 5. vent cabinet with automatic sensing door according to claim 1, which is characterized in that two the second grooves（20）
Ten to two ten balls, and visuable door are installed on the side inner wall being located remotely from each other（3）It is contacted with ball.
A kind of 6. vent cabinet with automatic sensing door according to claim 1, which is characterized in that the visuable door（3）For
Glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472221.4U CN207533654U (en) | 2017-11-07 | 2017-11-07 | A kind of vent cabinet with automatic sensing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472221.4U CN207533654U (en) | 2017-11-07 | 2017-11-07 | A kind of vent cabinet with automatic sensing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533654U true CN207533654U (en) | 2018-06-26 |
Family
ID=62612642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472221.4U Active CN207533654U (en) | 2017-11-07 | 2017-11-07 | A kind of vent cabinet with automatic sensing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259468A (en) * | 2018-10-19 | 2019-01-25 | 合肥柏隆科技发展有限公司 | A kind of self-ventilation removes tidal stencils cabinet |
| CN110306894A (en) * | 2019-05-14 | 2019-10-08 | 北京戴纳实验科技有限公司 | A kind of laboratory hood glass door guide rail mechanism and device |
| CN114534821A (en) * | 2022-01-25 | 2022-05-27 | 江苏省医疗器械检验所(江苏省食品药品监督管理局医药包装材料容器产品质量监督检验站) | Superclean bench with structure is opened and close to glass door of being convenient for |
-
2017
- 2017-11-07 CN CN201721472221.4U patent/CN207533654U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259468A (en) * | 2018-10-19 | 2019-01-25 | 合肥柏隆科技发展有限公司 | A kind of self-ventilation removes tidal stencils cabinet |
| CN109259468B (en) * | 2018-10-19 | 2021-06-04 | 合肥柏隆科技发展有限公司 | Self-ventilation and dehumidification type cabinet |
| CN110306894A (en) * | 2019-05-14 | 2019-10-08 | 北京戴纳实验科技有限公司 | A kind of laboratory hood glass door guide rail mechanism and device |
| CN110306894B (en) * | 2019-05-14 | 2021-01-01 | 北京戴纳实验科技有限公司 | Glass door guide rail mechanism and device for laboratory ventilation cabinet |
| CN114534821A (en) * | 2022-01-25 | 2022-05-27 | 江苏省医疗器械检验所(江苏省食品药品监督管理局医药包装材料容器产品质量监督检验站) | Superclean bench with structure is opened and close to glass door of being convenient for |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: 215100 Linggeng Road, Lingfeng Village, Beiqiao Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU YINGKELISI METAL PRODUCTS Co.,Ltd. Address before: 215000 Anshan village, Xiangcheng Town, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU KELLY HOON LABORATORY EQUIPMENT Co.,Ltd. |