CN209048647U - A kind of hand-held push type eye syringe - Google Patents
A kind of hand-held push type eye syringe Download PDFInfo
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- CN209048647U CN209048647U CN201820722069.9U CN201820722069U CN209048647U CN 209048647 U CN209048647 U CN 209048647U CN 201820722069 U CN201820722069 U CN 201820722069U CN 209048647 U CN209048647 U CN 209048647U
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- eye syringe
- main body
- water
- connector sleeve
- sealing
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Abstract
The utility model discloses a kind of hand-held push type eye syringes, the eye syringe is mobile come driving stem by grip pressure handle, it is connected to the water inlet of eye syringe main body with water outlet, it is easy to operate, and when closing eye syringe, under the action of reset spring, release handle is only needed, the opening and closing operation that singlehanded can complete eye syringe.In addition, by adjusting the pressing dynamics to handle, then it can adjust the dynamic distance of valve rod Forward, that is, have adjusted the caliber size that intake antrum is connected to water chamber, the flow of water, secondary injury caused by capable of effectively avoiding because of the excessively high eye user of hydraulic pressure are sprayed so as to adjust eye syringe.
Description
Technical field
The utility model relates to eye syringe field more particularly to a kind of hand-held push type eye syringes.
Background technique
Eye syringe is a kind of urgent rescue equipment, and special occasions staff is in chemicals splash to eye or face
When portion, it eye syringe can be used to carry out big yield flushing, temporarily slow down further infringement of the nuisance to body, avoid or subtract
Few unnecessary accident.
It is more convenient to use for existing hand-held eye syringe is compared to fixed eye syringe.It is special in Chinese utility model
A kind of novel hand-held eye syringe is disclosed in sharp ZL201420397196.8, which controls eye syringe by rotating handle
It opens and closes, this kind of formal operations are got up relatively complicated, are especially used in the uncomfortable situation of eye, and be easy to appear
Forget the case where closing eye syringe.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hand-held push type eye syringes easy to operate.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of hand-held push type eye syringe, including eye syringe main body, be set to eye syringe main body above and with its top be discharged
Mouthful connection washes a spray head and below eye syringe main body and the water supply pipe that is connected to its bottom water inlet；Its feature
Be: eye syringe main body, the main body cover including being in a cavity body structure, the main body cover is tilted to be provided with a baffler,
The water inlet side of eye syringe body lumen and water outlet side are separated into two independent intake antrums and water outlet by the baffler
Chamber, the eye syringe main body further include the application valve body that can be connected to intake antrum with water chamber；Application valve body, including connector sleeve
And valve rod；Connector sleeve, both ends extend through baffler and water outlet cavity outer wall, and are tightly connected with the two, the connector sleeve
Middle part be equipped with the first ladder limiting section for being formed due to its diameter ecto-entad reduces, the connector sleeve is located in water chamber
The spillway hole for being connected to its inner cavity with water chamber is offered on side wall；Valve rod, it is same to be located in connector sleeve, and both ends protrude from company
Outside female connector, annular chamber is formed between the valve rod outer wall and connector sleeve inner wall, the outer end of the valve rod is fixed with pressure head, described
The outside of pressure head is equipped with being capable of the operation handle that moves axially in connector sleeve of drive ram, one end of the operation handle and master
Body case is hinged, and the inner end of the valve rod is equipped with sealing plate, is equipped with the valve plate being located in connector sleeve, the valve on the inside of the sealing plate
Annular groove is formed between plate and sealing plate, and the first sealing that annular chamber can be sealed, the valve rod are equipped in the annular groove
On be also arranged with the second sealing, second sealing is limited by the first ladder limiting section, second sealing and pressure head
Between be equipped with the reset spring resetted outward for drive ram.
A further technical solution lies in: a spray head of washing includes nozzle body, nozzle set and spray piece；Nozzle body,
Its underpart is coaxially fixed with main body cover, and fastening pad that is horizontally disposed and can passing water through is fixed in the nozzle body,
Threaded hole is offered in the middle part of the fastening pad；Nozzle set is rubber material, and the bottom surface of the nozzle set is equipped with and spray head master
The annular groove of male-female engagement at the top of body；Piece is sprayed, is placed in nozzle set, the spray piece has multiple spray orifices, edge and spray head
Set crimping, middle part and fastening pad are connected by lock screw, and spray piece is enabled to compress nozzle set downwards.
A further technical solution lies in: a spray head of washing further includes the dustproof cover being covered at the top of nozzle set, described
Dustproof cover passes through shaft and the retractable connection of nozzle set.
A further technical solution lies in: the main body cover sealed bottom is connected with protective case, the water supply pipe position
In in protective case.
A further technical solution lies in: the water supply pipe is by the threaded connector and eye syringe in insertion protective case
Body seal connection；Threaded connector, the middle part of inner cavity have the second ladder formed due to its diameter reduces from top to bottom
Limiting section, the inner cavity of the second ladder limiting section upper/lower terminal are respectively provided with threaded portion and lower threaded portion, the lower screw thread
The lower section in portion is in unthreaded hole structure；Main body cover, its underpart are connect with upper threaded portion, and the bottom surface of main body cover and second-order
The first sealing ring is equipped between terraced limiting section；Water supply pipe, upper part is connect with lower threaded portion, and water supply pipe and unthreaded hole
The second sealing ring is equipped between structure.
A further technical solution lies in: the bottom of the protective case is equipped with fixing seat.
The beneficial effects of adopting the technical scheme are that
The eye syringe is mobile come driving stem by grip pressure handle, is connected to the water inlet of eye syringe main body with water outlet,
It is easy to operate, and when closing eye syringe, under the action of reset spring, release handle is only needed, singlehanded can complete to wash
The opening and closing operation of eye device.
In addition, then can adjust the dynamic distance of valve rod Forward by adjusting the pressing dynamics to handle, that is, have adjusted intake antrum
The caliber size being connected to water chamber sprays the flow of water so as to adjust eye syringe, can effectively avoid because hydraulic pressure is excessively high to making
Secondary injury caused by user's eye.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that described embodiment is a part of the embodiment of the utility model, rather than whole implementation
Example.Based on the only embodiment in the utility model, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
As shown in Figure 1, a kind of hand-held push type eye syringe, including eye syringe main body, be set to above eye syringe main body and with
The connection of its top delivery port washes a spray head and below eye syringe main body and the water supplying pipe that is connected to its bottom water inlet
Road 30.
Eye syringe main body, the main body cover 11 including being in a cavity body structure, the main body cover 11 is tilted to be provided with one
Baffler 12, the baffler 12 by the water inlet side of eye syringe body lumen and water outlet side be separated into two it is independent into
Water cavity and water chamber, the eye syringe main body further include the application valve body that can be connected to intake antrum with water chamber.Wherein obstruct
Plate 12 preferably has a vertical portion, convenient for the installation of application valve body.
Application valve body, including connector sleeve 21 and valve rod 22.
Connector sleeve 21, both ends extend through baffler 12 and water outlet cavity outer wall, and are tightly connected with the two, specifically
, connector sleeve 21 can be used and connect with eye syringe main body screw, on connector sleeve 21 with corresponding baffler 12 and water outlet cavity outer wall
Between be equipped with limit convex edge, the limit convex along be equipped with sealing rubber ring between eye syringe main body.In connector sleeve 21
Portion is equipped with the first ladder limiting section formed because its diameter ecto-entad reduces, and the connector sleeve 21 is located at the side in water chamber
The spillway hole 211 for being connected to its inner cavity with water chamber is offered on wall.
Valve rod 22, with being located in connector sleeve 21, and both ends protrude from outside connector sleeve 21,22 outer wall of valve rod with connect
It covers and is formed with annular chamber between 21 inner walls, the outer end of the valve rod 22 is fixed with pressure head 221, and the outside of the pressure head 221 is equipped with
It being capable of the operation handle 222 that is moved axially in connector sleeve 21 of drive ram 221, one end of the operation handle 222 and main body
Shell 11 is hinged, and the inner end of the valve rod 22 is equipped with sealing plate 223, is equipped with and is located in connector sleeve 21 on the inside of the sealing plate 223
Valve plate 224 forms annular groove between the valve plate 224 and sealing plate 223, being equipped in the annular groove can be by annular chamber sealing
First sealing 225, the second sealing 226 is also arranged on the valve rod 22, and second sealing 226 is profiled seal
Circle, can satisfy valve rod 22 and moves inside it, sealing performance between the two can be guaranteed by having, second sealing 226
It is limited, is equipped between second sealing 226 and pressure head 221 multiple outward for drive ram 221 by the first ladder limiting section
The reset spring 227 of position.
The eye syringe is at it in use, user holds the eye syringe, and grip pressure operation handle 222, operation handle 222 is along hinge
Place's rotation is connect, and squeezes valve rod 22 and axially inwardly moves, so that valve plate 224 removes in connector sleeve 21, so that intake antrum and annular
Chamber connection, and due to the setting of spillway hole 211, so that annular chamber is connected to water chamber, to enable water supplying pipe 30 to washing eye
Spray head supplies water, and cleans the positions such as eye for user.The eye syringe is mobile come driving stem 22 by grip pressure handle, makes to wash eye
The water inlet of device main body is connected to water outlet, easy to operate, and when closing eye syringe, and the hand of operator unclamps, and is being resetted
Under the action of spring 227, drive ram 221 is displaced outwardly reset with ovable valve stem 22, and valve plate 224 is again introduced into connector sleeve 21,
So that annular chamber is in sealing state, eye syringe is closed.The opening and closing operation that aforesaid operations singlehanded can complete eye syringe.
In addition, then can adjust the distance moved before valve rod 22 by adjusting the pressing dynamics to operation handle 222, that is, adjust
The caliber size that whole intake antrum is connected to water chamber sprays the flow of water so as to adjust eye syringe, can effectively avoid because of water
Press through the high secondary injury caused by user's eye.
Washing a spray head includes nozzle body 41, nozzle set 42 and spray piece 43.Nozzle body 41, its underpart and main body cover 11
It is coaxial fixed, fastening pad 45 that is horizontally disposed and can passing water through, the fastening pad 45 are fixed in the nozzle body 41
Middle part offer threaded hole.Nozzle set 42 is rubber material, and the bottom surface of the nozzle set 42 is equipped with pushes up with nozzle body 41
The annular groove of portion's male-female engagement.Piece 43 is sprayed, is placed in nozzle set 42, the spray piece 43 has multiple spray orifices, edge and spray
Headgear 42 crimps, and middle part is connect with fastening pad 45 by lock screw 46, and spray piece 43 is enabled to compress nozzle set downwards
42.This kind of type of attachment utilizes the deformability of rubber material, realizes the downward leakproofness of nozzle set 42, and be easy to dismount, just
In the cleaning to a spray head is washed, guarantee the clean health of eye.
Further is raising to the clean health of eye, and is reduced to the clearing times of a spray head are washed, so washing eye
Spray head further includes the dustproof cover 44 for being covered in 42 top of nozzle set, and the dustproof cover 44 passes through shaft and the retractable company of nozzle set 42
It connects.It when using the eye syringe, needs first to open dustproof cover 44, be closed after completing to rinse, then by dustproof cover 44.
In addition 11 sealed bottom of shell is connected with protective case 31 outside the main body, and the water supply pipe 30 is located in protective case 31.
The setting of protective case 31 can protect water supply pipe 30, prevent its damage, be somebody's turn to do in addition to improving user in gripping
Stability when eye syringe is additionally provided with the decorative pattern for increasing frictional force in the outer surface of protective case 31.
Water supply pipe 30 is connect by the threaded connector 32 in insertion protective case 31 with eye syringe body seal, Neng Goushi
The fast assembling-disassembling of existing water supply pipe 30 and eye syringe main body, it is easy to repair.Specifically, threaded connector 32, the middle part of inner cavity
With the second ladder limiting section formed due to its diameter reduces from top to bottom, the second ladder limiting section upper/lower terminal
Inner cavity is respectively provided with threaded portion and lower threaded portion, and the lower section of the lower threaded portion is in unthreaded hole structure.Main body cover 11, its underpart
It is connect with upper threaded portion, and is equipped with the first sealing ring 33 between the bottom surface of main body cover 11 and the second ladder limiting section.For
Water lines 30, upper part are connect with lower threaded portion, and the second sealing ring 34 is equipped between water supply pipe 30 and unthreaded hole structure,
It ensure that the leakproofness of the two connection.For the ease of the placement of the eye syringe, it is equipped with fixing seat 50 in the bottom of protective case 31, is used
In the eye syringe to be fixed on testing stand or certain platform, fixed effect is played.
The above is only the preferred embodiments of the utility model, anyone content according to the present utility model is to the utility model
A little simple modification, deformation and the equivalent replacement made each falls within the protection scope of the utility model.
Claims (6)
1. a kind of hand-held push type eye syringe, including eye syringe main body, be set to above eye syringe main body and with its top delivery port
Connection washes a spray head and below eye syringe main body and the water supply pipe (30) that is connected to its bottom water inlet；
It is characterized by:
Eye syringe main body, the main body cover (11) including being in a cavity body structure, the main body cover (11) is tilted to be provided with one
The water inlet side of eye syringe body lumen and water outlet side are separated into two independently by baffler (12), the baffler (12)
Intake antrum and water chamber, the eye syringe main body further includes the application valve body that can be connected to intake antrum with water chamber；
Application valve body, including connector sleeve (21) and valve rod (22)；
Connector sleeve (21), both ends extend through baffler (12) and water outlet cavity outer wall, and are tightly connected with the two, the company
The middle part of female connector (21) is equipped with the first ladder limiting section formed because its diameter ecto-entad reduces, connector sleeve (21) position
In offering the spillway hole (211) for being connected to its inner cavity with water chamber on the side wall in water chamber；
Valve rod (22), with being located in connector sleeve (21), and both ends protrude from connector sleeve (21) outside, valve rod (22) outer wall with
Annular chamber is formed between connector sleeve (21) inner wall, the outer end of the valve rod (22) is fixed with pressure head (221), the pressure head
(221) outside is equipped with the operation handle (222) for capableing of drive ram (221) axial movement in connector sleeve (21), the behaviour
The one end and main body cover (11) for making handle (222) are hinged, and the inner end of the valve rod (22) is equipped with sealing plate (223), the envelope
It is equipped with the valve plate (224) being located in connector sleeve (21) on the inside of plate (223), forms ring between the valve plate (224) and sealing plate (223)
Shape slot, the annular groove is interior to be equipped with the first sealing (225) that can seal annular chamber, is also arranged on the valve rod (22)
Second sealing (226), second sealing (226) are limited by the first ladder limiting section, second sealing (226) with
The reset spring (227) resetted outward for drive ram (221) is equipped between pressure head (221).
2. a kind of hand-held push type eye syringe according to claim 1, it is characterised in that: a spray head of washing includes spray head
Main body (41), nozzle set (42) and spray piece (43)；
Nozzle body (41), its underpart is coaxial fixed with main body cover (11), is fixed with level in the nozzle body (41) and sets
The fastening pad (45) set and can passed water through offers threaded hole in the middle part of the fastening pad (45)；
Nozzle set (42), is rubber material, and the bottom surface of the nozzle set (42) is equipped with matches with bumps at the top of nozzle body (41)
The annular groove of conjunction；
It sprays piece (43), is placed in nozzle set (42), the spray piece (43) has multiple spray orifices, and edge and nozzle set (42) are pressed
It connects, middle part is connect with fastening pad (45) by lock screw (46), so that spray piece (43) can compress downwards nozzle set (42).
3. a kind of hand-held push type eye syringe according to claim 2, it is characterised in that: a spray head of washing further includes covering
The dustproof cover (44) being placed at the top of nozzle set (42), the dustproof cover (44) pass through shaft and nozzle set (42) retractable connection.
4. a kind of hand-held push type eye syringe according to claim 1, it is characterised in that: main body cover (11) bottom
It is sealedly connected with protective case (31), the water supply pipe (30) is located in protective case (31).
5. a kind of hand-held push type eye syringe according to claim 4, it is characterised in that: the water supply pipe (30) by
Threaded connector (32) in insertion protective case (31) is connect with eye syringe body seal；
Threaded connector (32), the middle part of inner cavity have the second ladder limit formed due to its diameter reduces from top to bottom
Portion, the inner cavity of the second ladder limiting section upper/lower terminal are respectively provided with threaded portion and lower threaded portion, the lower threaded portion
Lower section is in unthreaded hole structure；
Main body cover (11), its underpart are connect with upper threaded portion, and the bottom surface of main body cover (11) and the second ladder limit
The first sealing ring (33) are equipped between portion；
Water supply pipe (30), upper part are connect with lower threaded portion, and the is equipped between water supply pipe (30) and unthreaded hole structure
Two sealing rings (34).
6. a kind of hand-held push type eye syringe according to claim 4, it is characterised in that: the bottom of the protective case (31)
Equipped with fixing seat (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722069.9U CN209048647U (en) | 2018-05-15 | 2018-05-15 | A kind of hand-held push type eye syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722069.9U CN209048647U (en) | 2018-05-15 | 2018-05-15 | A kind of hand-held push type eye syringe |
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| Publication Number | Publication Date |
|---|---|
| CN209048647U true CN209048647U (en) | 2019-07-02 |
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ID=67045923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722069.9U Active CN209048647U (en) | 2018-05-15 | 2018-05-15 | A kind of hand-held push type eye syringe |
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| CN (1) | CN209048647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897863A (en) * | 2019-12-30 | 2020-03-24 | 河北安智达科技有限公司 | Pull type eye washer |
| CN112773701A (en) * | 2021-01-07 | 2021-05-11 | 彭新阳 | Water-quantity-controllable ophthalmological nursing cleaning pool |
-
2018
- 2018-05-15 CN CN201820722069.9U patent/CN209048647U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897863A (en) * | 2019-12-30 | 2020-03-24 | 河北安智达科技有限公司 | Pull type eye washer |
| CN110897863B (en) * | 2019-12-30 | 2023-05-19 | 河北润旺达洁具制造有限公司 | Drawing type eye washer |
| CN112773701A (en) * | 2021-01-07 | 2021-05-11 | 彭新阳 | Water-quantity-controllable ophthalmological nursing cleaning pool |
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