CN218900152U - Eyewash equipment with velocity of flow control function - Google Patents

Abstract

The utility model discloses an eyewash with a flow rate control function, which comprises a spray pipe, wherein the inner wall of the spray pipe is fixedly connected with a clamping groove, a clamping block is arranged in the clamping groove, the bottom end of the clamping block is fixedly connected with a connecting rod, the connecting rod is slidably connected with a fixing ring, the bottom end of the connecting rod is fixedly connected with a first cone block, the first cone block is contacted with a second cone block, one end of the second cone block, which is far away from the first cone block, is fixedly connected with a plunger rod, and one end of the plunger rod, which is far away from the second cone block, is fixedly connected with a control block: the hand-held sleeve and the spray rod are used for adjusting the spraying direction and the distance between the two spray covers through the sliding sleeve and the rotary spray pipe, so that the eyewasher can be suitable for people with different eye positions and different distances between eyes, the control block is pressed down, the flow rate of water sprayed during cleaning can be controlled, the flow rate is controlled in a manner of not adopting an adjusting tap, and the effect of cleaning eyes can be better by adjusting the flow rate.

Description

Eyewash equipment with velocity of flow control function

Technical Field

The utility model relates to the technical field of eye washing devices, in particular to an eye washing device with a flow rate control function.

Background

In the laboratory, when some experimental materials are inadvertently introduced into the eyes, the eyes need to be washed by an eyewash, so as to prevent the experimental materials from damaging the eyes.

In general, the eye cleaner adopts a faucet valve adjusting mode to adjust the flow rate, and in the eye cleaning process, the faucet is far away from the flushing nozzle, so that the flow rate is inconvenient to adjust during eye cleaning.

If the flow rate is too large, damage may be caused to eyes, and if the flow rate is too small, the cleaning effect may be poor, thereby affecting the cleaning efficiency.

Thus, an eyewash having a flow rate control function is provided to solve the above-described problems.

Disclosure of Invention

The present utility model provides an eyewash with a flow rate control function so as to solve the problems mentioned in the background art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an eyewash ware with velocity of flow control function, includes the injection pipe, the inner wall fixedly connected with draw-in groove of injection pipe, be provided with the fixture block in the draw-in groove, the bottom fixedly connected with connecting rod of fixture block, connecting rod sliding connection has the retainer plate, retainer plate fixedly connected with in the inner wall of injection pipe, the bottom fixedly connected with first awl piece of connecting rod, first awl piece contact has the second awl piece, the one end fixedly connected with inserted bar of first awl piece is kept away from to the second awl piece, the one end fixedly connected with control block of second awl piece is kept away from to the inserted bar, can make the inserted bar slide through pressing the control block, lets the first awl piece of second awl piece extrusion to produce the clearance in fixture block and the draw-in groove, let the gliding distance of inserted bar different through pressing the control block, can make the size difference in clearance, thereby control the how much of water that flows, thereby controls the velocity of flow of the ejection water.

As a preferable technical scheme of the utility model, a ripple ring is fixedly connected between the control block and the outer wall of the injection pipe, and the design of the ripple ring can prevent water from flowing out between the inserted link and the injection pipe.

As a preferable technical scheme of the utility model, the clamping groove and the clamping block are provided with an inclination angle of 30 degrees, and the design of the inclination angle of 30 degrees is convenient for the change of the gap between the clamping groove and the clamping block.

As a preferable technical scheme of the utility model, a limit spring is fixedly connected between the clamping block and the fixed ring, the clamping block is attached to the clamping groove under the action of the elasticity of the limit spring and is slightly loosened when the flow rate is regulated, and the control block can move towards a direction far away from the injection pipe under the action of the limit spring.

As a preferable technical scheme of the utility model, the top end of the spray pipe is fixedly connected with the spray head, the outer wall of the spray pipe is fixedly connected with the spray cover, and the bottom end of the spray cover is provided with a plurality of water leakage grooves which can prevent the spray cover from accumulating water for a long time.

As a preferable technical scheme of the utility model, the bottom end of the injection pipe is rotationally connected with the sleeve, the sleeve is slidably connected with the guide pipe, the sleeve is inserted into the hose, one end of the hose, which is far away from the sleeve, is inserted into the injection pipe, the injection angle can be adjusted by rotating the injection pipe, and the distance between the two injection covers can be adjusted by sliding the sleeve.

The utility model has the following advantages: the hand-held sleeve and the spray rod are used for adjusting the spraying direction and the distance between the two spray covers through the sliding sleeve and the rotary spray pipe, so that the eyewasher can be suitable for people with different eye positions and different distances between eyes, the control block is pressed down, the flow rate of water sprayed during cleaning can be controlled, the flow rate is controlled in a manner of not adopting an adjusting tap, and the effect of cleaning eyes can be better by adjusting the flow rate.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a jet stack according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a partial structure of a spray cap according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a jet pipe; 2. a clamping groove; 3. a clamping block; 4. a connecting rod; 5. a fixing ring; 6. a first cone block; 7. a second cone block; 8. a rod; 9. a control block; 10. a corrugated ring; 11. a limit spring; 12. a spray head; 13. spraying cover; 14. a water leakage groove; 15. a sleeve; 16. a conduit; 17. and (3) a hose.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either 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 utility model is further described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the present embodiment provides an eyewash with flow rate control function, including a jet pipe 1, the inner wall fixedly connected with draw-in groove 2 of jet pipe 1, be provided with fixture block 3 in the draw-in groove 2, the bottom fixedly connected with connecting rod 4 of fixture block 3, connecting rod 4 sliding connection has retainer plate 5, retainer plate 5 fixed connection is in the inner wall of jet pipe 1, the bottom fixedly connected with first awl piece 6 of connecting rod 4, first awl piece 6 contact has second awl piece 7, the one end fixedly connected with inserted bar 8 of second awl piece 7 keep away from first awl piece 6, the one end fixedly connected with control block 9 of inserted bar 8 keep away from second awl piece 7, through pressing control block 9, let second awl piece 7 extrude first awl piece 6, thereby produce the clearance in messenger's 3 and the draw-in groove 2, the distance that lets inserted bar 8 slide is different through pressing control block 9, can make the size of clearance, thereby the control how much of water that flows, thereby control the flow rate of jet water, the flow rate of can be adjusted better to the better by adopting the regulation mode to carry out the flow rate, the cleaning effect is achieved.

The bellows ring 10 is fixedly connected between the control block 9 and the outer wall of the ejector tube 1, and the design of the bellows ring 10 prevents water from flowing out between the plunger 8 and the ejector tube 1 and does not affect the movement of the control block 9.

The clamping blocks 3 are all provided with the clamping grooves 2 with 30-degree inclined angles, and the design of the 30-degree inclined angles is convenient for the gap between the clamping grooves 2 and the clamping blocks 3 to change, so that the effect of controlling the flow velocity is better.

The limiting spring 11 is fixedly connected between the clamping block 3 and the fixed ring 5, under the action of the elastic force of the limiting spring 11, the clamping block 3 is attached to the clamping groove 2 under the condition of not receiving external force, and when the flow rate is regulated, the control block 9 is slightly loosened, and under the action of the limiting spring 11, the control block 9 can move towards the direction away from the injection pipe 1, so that the flow rate regulation is facilitated.

Example two

Referring to fig. 1-3, a further improvement was made over example 1: the shower nozzle 12 fixed connection is on the top of injection pipe 1, and spray cap 13 fixed connection is at the outer wall of injection pipe 1, has a plurality of water leakage grooves 14 to offer in the bottom of spray cap 13, and the design of water leakage grooves 14 can prevent that spray cap 13 from piling up water for a long time and leading to abluent effect to receive the influence.

The sleeve 15 is rotationally connected to the bottom end of the injection pipe 1, the guide pipe 16 is slidingly connected to the sleeve 15, the guide pipe 16 is connected with a water source, the sleeve 15 is connected with a hose 17 in an inserting mode, one end, far away from the sleeve 15, of the hose 17 is connected to the injection pipe 1 in an inserting mode, the hose 17 conveys water into the injection pipe 1, the injection angle can be adjusted through rotating the injection pipe 1, and the distance between the two injection covers 13 can be adjusted through sliding the sleeve 15, so that the eyewasher is suitable for people with different eye distances.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (6)

1. An eyewash with flow rate control function, comprising a jet pipe (1), characterized in that: the inner wall fixedly connected with draw-in groove (2) of injection pipe (1), be provided with fixture block (3) in draw-in groove (2), the bottom fixedly connected with connecting rod (4) of fixture block (3), connecting rod (4) sliding connection retainer plate (5), retainer plate (5) fixedly connected with is in the inner wall of injection pipe (1), the first awl piece (6) of bottom fixedly connected with of connecting rod (4), first awl piece (6) contact has second awl piece (7), the one end fixedly connected with inserted bar (8) of first awl piece (6) are kept away from to second awl piece (7), one end fixedly connected with control block (9) of second awl piece (7) are kept away from to inserted bar (8).

2. An eyewash with flow rate control function as claimed in claim 1, characterized in that a corrugated ring (10) is fixedly connected between the control block (9) and the outer wall of the injection tube (1).

3. An eyewash with flow rate control as claimed in claim 1, characterized in that both the clip groove (2) and clip block (3) have a 30 degree angle of inclination.

4. An eyewash with flow rate control function as claimed in claim 1, characterized in that a spacing spring (11) is fixedly connected between the fixture block (3) and the retainer ring (5).

5. The eyewasher with the flow rate control function according to claim 1, characterized in that a spray head (12) is fixedly connected to the top end of the spray pipe (1), a spray cover (13) is fixedly connected to the outer wall of the spray pipe (1), and a plurality of water leakage grooves (14) are formed in the bottom end of the spray cover (13).

6. An eyewash with flow rate control function as claimed in claim 1, characterized in that the bottom end of the injection tube (1) is rotatably connected with a sleeve (15), the sleeve (15) is slidably connected with a conduit (16), the sleeve (15) is connected with a hose (17) in an inserted manner, and one end of the hose (17) far from the sleeve (15) is connected with the injection tube (1) in an inserted manner.

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