CN204511106U - Pass box - Google Patents
Pass box Download PDFInfo
- Publication number
- CN204511106U CN204511106U CN201520108677.7U CN201520108677U CN204511106U CN 204511106 U CN204511106 U CN 204511106U CN 201520108677 U CN201520108677 U CN 201520108677U CN 204511106 U CN204511106 U CN 204511106U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- subsequent use
- rotation
- casing
- transfer gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pass box, its drip irrigation device comprises casing, casing comprises the transfer gate being located at two districts to be passed respectively, two transfer gates are all articulated with casing, two transfer gates are equipped with rotation lock, mutual interlocking gear is provided with between rotation lock, mutual interlocking gear comprises the connecting rod that rotation is arranged on casing and the dead bolt for subsequent use being arranged at connecting rod two ends, two dead bolts for subsequent use all have blocking and unlocking condition, the state of two dead bolts for subsequent use is contrary, rotation lock comprise rotating handles and be fixed on rotation dead bolt on rotating handles, be positioned on same transfer gate, when rotation dead bolt is in blocking, dead bolt for subsequent use is in unlocking condition, wherein, rotate when rotating dead bolt, dead bolt for subsequent use being made to unblank or locking, by adopting technique scheme, the effect of interlocking can either be reached by mutual interlocking gear, situation about still can push open afterwards in closedown can be prevented by rotation lock again.
Description
Technical field
The utility model relates to a kind of sealing transfer device, and more particularly, it relates to a kind of pass box.
Background technology
Toilet, also known as dust-free workshop, dust free room or clean room.Refer to an environment with low contamination levels, the pollution source of indication has dust here, airborne microorganism, suspended particulate, and chemical volatility gas.More precisely, clean room has a controlled levels of contamination, levels of contamination can with the granule number of every cubic metre, or determines by the largest particles size.Low-level clean room, normally not through (as not having controlled microorganism) of sterilization, is more be concerned about airborne dust.Clean room is widely used in environmental pollution industry responsive especially, the industries etc. such as such as semiconductor production, biochemical technology, biotechnology, precision optical machinery, pharmacy, hospital, wherein, former its especially strict with its humiture to indoor of semiconductor industry, purity requirements must control, in some range of needs, just can not have an impact to processing procedure.As production facility, clean room can occupy a lot of position of factory building.
Pass box is a kind of auxiliary equipment that toilet and bacteria free room use, and is mainly used between clean area and clean area or the transmission of small article between clean area and non-clean area, to reduce door opening times, is reduced to minimum level to the pollution of clean area.
Traditional pass box comprises casing, and casing comprises the transfer gate being located at two districts to be passed respectively.During use, article are put into casing by opening transfer gate by the staff in a district to be passed, and the article in casing take out by opening transfer gate by the staff in another district to be passed again.In this process, if two doors are opened simultaneously, the air circulation of two transmission regions can be caused, thus pollute clean area.Therefore, pass box of the prior art usually can add that some interlocking structures ensure that two doors can not be opened simultaneously.Such as, application number be 201020233924.3 Chinese patent disclose a kind of dust-free room transmission box interlocking device, it comprises, pass box have the inside door being positioned at dust free room and the external door be positioned at outside dust free room, it is characterized in that: inside door is provided with the locking mechanism for pinning inside door, external door is provided with the locking mechanism for pinning external door, in described pass box, exterior door frame is provided with mechanical interlock, described mechanical interlock has external door stopping dam, inside door stopping dam and connecting axle, described connecting axle is positioned described pass box tank wall also can rotate around himself axis under external force, described connecting axle two ends pass in pass box respectively, exterior door frame and be fixedly connected with respectively in the middle part of described external door stopping dam with described inside door stopping dam in the middle part of, described external door stopping dam is mutually vertical with described inside door stopping dam, when external door stopping dam rotates to time perpendicular with its place external door edge, external door described in this external door stopping dam backstop and described inside door stopping dam parallel with its place inside door edge and contactless with inside door, when inside door stopping dam rotates to time perpendicular with its place inside door edge, inside door described in this inside door stopping dam backstop and described external door stopping dam parallel with its place external door edge and contactless with external door.Although this pass box can solve the problem interlocked between transfer gate, but this transfer gate can not locking thus also can open when causing transfer gate to be subject to other power ventilate after closing the door, now another fan transfer gate is opened and two transfer gates will be caused simultaneously to open, the contaminated situation of clean area.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of can interlock the pass box also can locked separately.
For achieving the above object, the utility model provides following technical scheme: a kind of pass box, comprise casing, described casing comprises the transfer gate being located at two districts to be passed respectively, described two transfer gates are all articulated with casing, it is characterized in that: two transfer gates are equipped with rotation lock, between described rotation lock, are provided with mutual interlocking gear
Mutual interlocking gear comprises the connecting rod 4 that rotation is arranged on casing and the dead bolt for subsequent use being arranged at connecting rod 4 two ends, and described two dead bolts for subsequent use all have blocking and unlocking condition, and the state of two dead bolts for subsequent use is contrary,
Described rotation lock comprises rotating handles and is fixed on the rotation dead bolt on rotating handles,
Be positioned on same transfer gate, when described rotation dead bolt is in blocking, dead bolt for subsequent use is in unlocking condition;
Wherein, during the described rotation dead bolt of described rotation, dead bolt for subsequent use can be made to unblank or locking.
By adopting technique scheme, interlocking can either can be reached by mutual interlocking gear dead bolt for subsequent use again by the dead bolt opening and closing transfer gate of rotation lock.When the transfer gate of side needs to open, rotation dead bolt is opened by operating personnel, and this side dead bolt for subsequent use is opened, the dead bolt for subsequent use of opposite side is in blocking, opposite side is not opened, upon closing, the locking of rotation dead bolt prevents transfer gate to be subject to other power and opens by operating personnel, ensures that transfer gate is closed tight.
The utility model is set to further: the orthogonal setting of described dead bolt for subsequent use, described casing and transfer gate are equipped with the stopper slot for dead bolt motion for subsequent use, the axis of rotation of described rotating handles is fixedly connected with controll block, and described controll block abuts with described dead bolt for subsequent use.
By adopting technique scheme, operating personnel just can promote dead bolt for subsequent use by controll block by swing handle and to rotate thus opposite side dead bolt for subsequent use is just stuck between transfer gate and casing when the gap that the gap that dead bolt for subsequent use and controll block are formed and transfer gate and casing are formed coincides, and reach the effect of interlocking.
The utility model is set to further: described controll block is fixedly connected on rotation dead bolt, and described dead bolt for subsequent use and rotation dead bolt are semicircle cylinder, and described controll block is 90 degree of fan-shaped cylinders.
By adopting technique scheme, the volume that mutual interlocking gear takies can be reduced when same intensity.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the utility model pass box embodiment;
Fig. 2 is the explosive view of the utility model pass box embodiment;
Fig. 3 is mechanism's sectional view of the utility model pass box embodiment;
In figure 1, casing; 2, transfer gate; 3, rotating handles; 31, axis of rotation; 4, connecting rod; 5, dead bolt for subsequent use; 6, dead bolt is rotated; 7, controll block.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model pass box embodiment is described further.
A kind of pass box, comprise casing 1, described casing 1 comprises the transfer gate 2 being located at two districts to be passed respectively, described two transfer gates 2 are all articulated with casing 1, two transfer gates 2 are equipped with rotation lock, mutual interlocking gear is provided with between described rotation lock, mutual interlocking gear comprises the connecting rod 4 that rotation is arranged on casing 1 and the dead bolt for subsequent use 5 being arranged at connecting rod 4 two ends, described two dead bolts 5 for subsequent use all have blocking and unlocking condition, the state of two dead bolts 5 for subsequent use is contrary, the rotation dead bolt 6 that described rotation lock comprises rotating handles 3 and is fixed on rotating handles 3, be positioned on same transfer gate 2, when described rotation dead bolt 6 is in blocking, dead bolt 5 for subsequent use is in unlocking condition, wherein, during described rotation described rotation dead bolt 6, dead bolt 5 for subsequent use can be made to unblank or locking.
Interlocking can either can be reached by mutual interlocking gear dead bolt 5 for subsequent use again by the dead bolt opening and closing transfer gate 2 of rotation lock.When the transfer gate 2 of side needs to open, rotation dead bolt 6 is opened by operating personnel, and this side dead bolt 5 for subsequent use is opened, the dead bolt for subsequent use 5 of opposite side is in blocking, opposite side is not opened, upon closing, rotation dead bolt 6 locking prevents transfer gate 2 from opening by other power by operating personnel, ensures that transfer gate 2 is closed tight.
The orthogonal setting of described dead bolt for subsequent use 5, described casing 1 and transfer gate 2 are equipped with the stopper slot moved for dead bolt 5 for subsequent use, and described rotating handles 3 is fixedly connected with the controll block 7 of axis of rotation 31, and described controll block 7 abuts with described dead bolt 5 for subsequent use.Wherein said controll block 7 is fixedly connected on and rotates dead bolt 6, and described dead bolt 5 for subsequent use and rotation dead bolt 6 are semicircle cylinder, and described controll block 7 is 90 degree of fan-shaped cylinders.
As shown in Figure 2, when opening, operating personnel just can promote dead bolt 5 for subsequent use by controll block 7 and rotate by clockwise handle being rotated 90 degree thus coincide in the gap that the gap that dead bolt 5 for subsequent use and controll block 7 are formed and transfer gate 2 and casing 1 are formed, opposite side dead bolt 5 for subsequent use is just stuck between transfer gate 2 and casing 1, reaches the effect of interlocking.And then by swing handle, rotation dead bolt 6 is opened, rotate the gap that gap between dead bolt 6 and casing 1 and transfer gate 2 and casing 1 formed and coincide.During closedown, rotation dead bolt 6 is just stuck between transfer gate 2 and case by swing handle by operating personnel, and transfer gate 2 can not be opened.
Claims (3)
1. a pass box, comprises casing, and described casing comprises the transfer gate being located at two districts to be passed respectively, and described two transfer gates are all articulated with casing, it is characterized in that: two transfer gates are equipped with rotation lock, are provided with mutual interlocking gear between described rotation lock,
Mutual interlocking gear comprises the connecting rod that rotation is arranged on casing and the dead bolt for subsequent use being arranged at connecting rod two ends, and described two dead bolts for subsequent use all have blocking and unlocking condition, and the state of two dead bolts for subsequent use is contrary,
Described rotation lock comprises rotating handles and is fixed on the rotation dead bolt on rotating handles,
Be positioned on same transfer gate, when described rotation dead bolt is in blocking, dead bolt for subsequent use is in unlocking condition;
Wherein, during the described rotation dead bolt of described rotation, dead bolt for subsequent use can be made to unblank or locking.
2. pass box according to claim 1, it is characterized in that: the orthogonal setting of described dead bolt for subsequent use, described casing and transfer gate are equipped with the stopper slot for dead bolt motion for subsequent use, and the axis of rotation of described rotating handles is fixedly connected with controll block, and described controll block abuts with described dead bolt for subsequent use.
3. pass box according to claim 2, is characterized in that: described controll block is fixedly connected on rotation dead bolt, and described dead bolt for subsequent use and rotation dead bolt are semicircle cylinder, and described controll block is 90 degree of fan-shaped cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108677.7U CN204511106U (en) | 2015-02-13 | 2015-02-13 | Pass box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108677.7U CN204511106U (en) | 2015-02-13 | 2015-02-13 | Pass box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511106U true CN204511106U (en) | 2015-07-29 |
Family
ID=53709101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108677.7U Expired - Fee Related CN204511106U (en) | 2015-02-13 | 2015-02-13 | Pass box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772245A (en) * | 2020-06-10 | 2021-12-10 | 株式会社日立产机系统 | Transfer box |
-
2015
- 2015-02-13 CN CN201520108677.7U patent/CN204511106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772245A (en) * | 2020-06-10 | 2021-12-10 | 株式会社日立产机系统 | Transfer box |
| JP2021196080A (en) * | 2020-06-10 | 2021-12-27 | 株式会社日立産機システム | pass box |
| JP7281432B2 (en) | 2020-06-10 | 2023-05-25 | 株式会社日立産機システム | pass box |
| US11885529B2 (en) | 2020-06-10 | 2024-01-30 | Hitachi Industrial Equipment Systems Co., Ltd. | Pass box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160213 |