CN204092548U - The dust-proof eye syringe of a kind of use for laboratory twoport - Google Patents
The dust-proof eye syringe of a kind of use for laboratory twoport Download PDFInfo
- Publication number
- CN204092548U CN204092548U CN201420141744.0U CN201420141744U CN204092548U CN 204092548 U CN204092548 U CN 204092548U CN 201420141744 U CN201420141744 U CN 201420141744U CN 204092548 U CN204092548 U CN 204092548U
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- China
- Prior art keywords
- dust
- shower nozzle
- laboratory
- communicated
- transverse tube
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Abstract
This utility model provides a kind of use for laboratory twoport dust-proof eye syringe, comprise eyebath basin, the standpipe that firm banking and one end are closed, one end that described standpipe is closed is connected with described firm banking, its other end is communicated with described eyebath basin inside, what be communicated with described standpipe is also provided with a drain pipe, spray equipment is provided with in described eyebath basin, described spray equipment comprises a transverse tube, wash a shower nozzle for two, and be communicated with two connection tubes washing a shower nozzle and transverse tube described in two respectively, it is characterized in that: described in wash a shower nozzle all in seedpod of the lotus shape, its end is provided with mouth spray, described mouth spray is arranged with dust cap, in mouth spray is enclosed in by the edge of described dust cap.This utility model is by sheathed dust cap on mouth spray, and when usually not using, dirt-proof boot has dust-proof effect, and when throwing open water inlet pipe valve, dust cap is washed open by water at any time, reduces high hydraulic pressure of short duration when throwing open, avoids punching to hinder eyes.
Description
Technical field
This utility model relates to a kind of first aid eyewash station, particularly relates to the dust-proof eye syringe of a kind of twoport, is particularly suitable for using in laboratory.
Background technology
Doing in chemical experiment process; toxic gas is often had to pour in eyes or fierce chemical reaction process to have test solvent splash to occur to the situation of eyes; in order to alleviate the misery of operator in time and protect the eyes of operator; need with emergent the cleaning eyes of clear water, eye syringe is that current specialty is used for the equipment of emergent cleaning eyes.
Two of existing eye syringe wash a shower nozzle be all exposed outside, although eye syringe is the security protection articles for use of chemical laboratory indispensability, but the actual frequency used is not high, the overwhelming majority time is in idle state, at this moment dust and foreign material easily block mouth spray, cause the operational failure of eye syringe, simultaneously, throw open water inlet pipe valve when in use and have of short duration high hydraulic pressure, this of short duration high hydraulic pressure easily rushes hinders eyes.
Summary of the invention
In order to solve the deficiency in background technology, the purpose of this utility model is the defect overcoming background technology, provides a kind of use for laboratory twoport dust-proof eye syringe, has dust-proof effect, can protect the eyes of user in shower process simultaneously.
For achieving the above object, the technical solution adopted in the utility model is: the dust-proof eye syringe of a kind of use for laboratory twoport, comprise eyebath basin, the standpipe that firm banking and one end are closed, one end that described standpipe is closed is connected with described firm banking, its other end is communicated with described eyebath basin inside, what be communicated with described standpipe is also provided with a drain pipe, spray equipment is provided with in described eyebath basin, described spray equipment comprises a transverse tube, wash a shower nozzle for two, and be communicated with two connection tubes washing a shower nozzle and transverse tube described in two respectively, described transverse tube is communicated with water inlet pipe by a threeway, it is characterized in that: described in wash a shower nozzle all in seedpod of the lotus shape, its end is provided with mouth spray, described mouth spray is arranged with dust cap, in mouth spray is enclosed in by the edge of described dust cap.
In this utility model preferred embodiment, comprise further on described dust cap and be fixed with a draw ring, described draw ring is fixed on transverse tube by a tightrope.
In this utility model preferred embodiment, comprise connection tube described in two further and all can rotate bending around the joint face of itself and described transverse tube, and be reference in fact with the joint face of described connection tube and transverse tube, the angle that described connection tube rotates bending is-90 ° ~ 90 °.
In this utility model preferred embodiment, comprising described connection tube is further gooseneck.
In this utility model preferred embodiment, the edge comprising described eyebath basin further will be washed in a shower nozzle is enclosed in described in two.
In this utility model preferred embodiment, wash described in comprising further in a shower nozzle and be also provided with fixing filter disc and movable filter disc, described fixing filter disc and movable filter disc all offering identical apopore, the flow of the water ejected from described mouth spray can be controlled by rotating movable filter disc.
Usefulness of the present utility model is: the dust-proof eye syringe of a kind of use for laboratory twoport of the present utility model, by dust cap sheathed on mouth spray, when usually not using, dirt-proof boot has dust-proof effect, when throwing open water inlet pipe valve, dust cap is washed open by water at any time, reduce high hydraulic pressure of short duration when throwing open, avoid punching to hinder eyes.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structural representation of the band dust cap of this utility model preferred embodiment;
Fig. 2 is the structural representation not with dust cap of this utility model preferred embodiment;
The structural representation of Fig. 3 movable filter disc of the present utility model and fixing filter disc.
In figure: 2, eyebath basin, 4, firm banking, 6, standpipe, 8, drain pipe, 10, transverse tube, 12, a shower nozzle is washed, 14, connection tube, 16, mouth spray, 18, dust cap, 20, draw ring, 22, tightrope, 24, fixing filter disc, 26, movable filter disc, 28, apopore, 30, water inlet pipe.
Detailed description of the invention
In order to make those skilled in the art person understand this utility model scheme better, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, the dust-proof eye syringe of a kind of use for laboratory twoport, comprise eyebath basin 2, the standpipe 6 that firm banking 4 and one end are closed, one end that standpipe 6 is closed is connected with firm banking 4, its other end is communicated with eyebath basin 2 inside, what be communicated with standpipe 6 is also provided with a drain pipe 8, spray equipment is provided with in eyebath basin 2, wherein spray equipment comprises a transverse tube 10, wash a shower nozzle 12 for two, and be communicated with two connection tubes 14 that two wash a shower nozzle 12 and transverse tube 10 respectively, transverse tube 10 is communicated with water inlet pipe 30 by a threeway, of the present utility model two wash a shower nozzle 12 all in seedpod of the lotus shape, its end is provided with mouth spray 16, mouth spray 16 is arranged with dust cap 18, and in mouth spray 16 is enclosed in by the edge of dust cap 18.Dust cap 18 is the discoid of one end open, be made up of stainless steel, when eye syringe does not use usually, dust cap 18 left-hand thread lives mouth spray 16, and covers mouth spray 16 under self gravitation effect, avoids mouth spray 16 to block because of exposed overstocked dust outside, and when opening the water inlet pipe valve of eye syringe, dust cap 18 is rushed to open at any time under the impact of hydraulic pressure, can reduce high hydraulic pressure of short duration when throwing open like this, avoid punching to hinder eyes.
As further improvement of the utility model, described dust cap 18 is fixed with a draw ring 20, and draw ring 20 is fixed on transverse tube 10 by a tightrope 22.Dust cap 18 itself is that buckle closure lives mouth spray 16 under gravity, and after dust cap 18 is washed open by water, dust cap 18 can not depart from eyebath basin 2 under the restraining function of tightrope 22.
As further improvement of the utility model, connection tube 14 described in two all can rotate bending around the joint face of itself and transverse tube 10, and be reference in fact with connection tube 14 and the joint face of transverse tube 10, and it is-90 ° ~ 90 ° that connection tube 14 rotates the angle bent.By arranging the connection tube 14 that can rotate bending, wash a shower nozzle 12 while rotating bending connection tube 14 and then to rotate together, the position of a shower nozzle 12 is washed in the adjustment that user can need according to oneself erect-position and spacing between two is suitable, the preferred connection tube 14 of this utility model is the gooseneck arrived that market can be bought, reasonable price, draws materials conveniently.Certainly, other pipeline elastic can also be adopted, as long as the object of bending can be reached.
As further improvement of the utility model, two are washed in a shower nozzle 12 is enclosed in by the edge of described eyebath basin 2.This design makes from washing the whole pocket of the water ejected a shower nozzle 12 in eyebath basin 2, can not pollute ground because water is sputtered onto outside.
As further improvement of the utility model, described washing in a shower nozzle 12 is also provided with fixing filter disc 24 and movable filter disc 26, fixing filter disc 24 and movable filter disc 26 all offering identical apopore 28, the flow of the water ejected from mouth spray 16 can be controlled by rotating movable filter disc 26.This design class is similar to the sprinkler design in shower house, and the position of the apopore 28 of fixing filter disc 24 and movable filter disc 26 is maximum to punctual water flow one by one, not there are flowing out when both apopores 28 misplace completely.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is not limited by the examples; the change done under other any does not deviate from spirit of the present utility model and principle, modification, substitute, combine, simplify the substitute mode that all should be equivalence, be included within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (5)
1. the dust-proof eye syringe of use for laboratory twoport, comprise eyebath basin, the standpipe that firm banking and one end are closed, one end that described standpipe is closed is connected with described firm banking, its other end is communicated with described eyebath basin inside, what be communicated with described standpipe is also provided with a drain pipe, spray equipment is provided with in described eyebath basin, described spray equipment comprises a transverse tube, wash a shower nozzle for two, and be communicated with two connection tubes washing a shower nozzle and transverse tube described in two respectively, described transverse tube is communicated with water inlet pipe by a threeway, it is characterized in that: described in wash a shower nozzle all in seedpod of the lotus shape, its end is provided with mouth spray, described mouth spray is arranged with dust cap, in mouth spray is enclosed in by the edge of described dust cap, described dust cap is fixed with a draw ring, described draw ring is fixed on transverse tube by a tightrope.
2. the dust-proof eye syringe of a kind of use for laboratory twoport according to claim 1, it is characterized in that: connection tube described in two all can rotate bending around the joint face of itself and described transverse tube, and be reference in fact with the joint face of described connection tube and transverse tube, the angle that described connection tube rotates bending is-90 ° ~ 90 °.
3. the dust-proof eye syringe of a kind of use for laboratory twoport according to claim 2, is characterized in that: described connection tube is gooseneck.
4. the dust-proof eye syringe of a kind of use for laboratory twoport according to claim 1, is characterized in that: the edge of described eyebath basin will be washed in a shower nozzle is enclosed in described in two.
5. the dust-proof eye syringe of a kind of use for laboratory twoport according to claim 1, it is characterized in that: described in wash in a shower nozzle and be also provided with fixing filter disc and movable filter disc, described fixing filter disc and movable filter disc all offering identical apopore, the flow of the water ejected from described mouth spray can be controlled by rotating movable filter disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141744.0U CN204092548U (en) | 2014-03-27 | 2014-03-27 | The dust-proof eye syringe of a kind of use for laboratory twoport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141744.0U CN204092548U (en) | 2014-03-27 | 2014-03-27 | The dust-proof eye syringe of a kind of use for laboratory twoport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092548U true CN204092548U (en) | 2015-01-14 |
Family
ID=52261021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141744.0U Expired - Fee Related CN204092548U (en) | 2014-03-27 | 2014-03-27 | The dust-proof eye syringe of a kind of use for laboratory twoport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876922A (en) * | 2014-03-27 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Dustproof double-mouth eyewash equipment used in laboratory |
-
2014
- 2014-03-27 CN CN201420141744.0U patent/CN204092548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876922A (en) * | 2014-03-27 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Dustproof double-mouth eyewash equipment used in laboratory |
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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: 20150114 Termination date: 20180327 |