CN210170445U - Hand-held eye washer - Google Patents
Hand-held eye washer Download PDFInfo
- Publication number
- CN210170445U CN210170445U CN201920271016.4U CN201920271016U CN210170445U CN 210170445 U CN210170445 U CN 210170445U CN 201920271016 U CN201920271016 U CN 201920271016U CN 210170445 U CN210170445 U CN 210170445U
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- China
- Prior art keywords
- hollow shaft
- push button
- eye washer
- valve core
- shaft
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 16
- 210000002445 nipple Anatomy 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 4
- 210000002310 elbow joint Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/02—Baths for specific parts of the body for the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0153—Support for the device hand-held
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0157—Constructive details portable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5053—Control means thereof mechanically controlled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/024—Eyes
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Mechanically-Actuated Valves (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model provides a hand-held eye washer, which comprises a handle part, wherein a hollow shaft is arranged in a shaft channel arranged in the handle part, and the handle part is provided with a pressing push button; the hollow shaft extends into the hose connector, and a first sealing ring is sleeved on the hollow shaft extending into the hose connector; the ox horn elbow connector is arranged on the top of the handle part and provided with an ox horn elbow connector installation channel, a second sealing ring is arranged in an inner channel of the ox horn elbow connector, the ox horn elbow connector is detachably provided with a valve core, the head of the valve core is installed at a straight pipe of an ox horn elbow nozzle, the end part of the valve core is provided with a rubber sealing part, the hollow shaft is far away from the hose connector end and extends into the ox horn elbow connector, and the upper end part of the hollow shaft is abutted against the rubber sealing part of the valve core so as to enable the eye washer to be in a closed; the handle part is internally provided with a spring which is sleeved on the hollow shaft and enables the hollow shaft to abut against the valve core rubber sealing part. The eye washer is convenient to carry out eye washing operation by hands and convenient to operate.
Description
Technical Field
The utility model relates to an eyewash bowl technical field especially relates to a hand-held type eyewash bowl.
Background
The eye washer usually adopts a fixed eye washing structure, the spray head is directly fixed at the position of the counter basin, and the movable eye washer convenient to hold is convenient and practical for a user.
201420397196.8 discloses a novel hand-held eye washer, but it opens the main switch ceramic valve core by twisting the wrench clockwise, so that the eye washer nozzle can discharge water, and the operation is still inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand-held type eye washer, it is convenient for handheld eye washing operation, and convenient operation.
The utility model provides a pair of hand-held type eye washer, it includes: the handle part is provided with a pressing push button which can push the hollow shaft to move along the axial direction of the shaft channel;
the hollow shaft extends into the hose connector, and a first sealing ring is sleeved on the hollow shaft extending into the hose connector;
the ox horn elbow connector is arranged on the top of the handle part and provided with an ox horn elbow connector installation channel, a second sealing ring is arranged in an inner channel of the ox horn elbow connector, the ox horn elbow connector is detachably provided with a valve core, the head of the valve core is installed at a straight pipe of an ox horn elbow nozzle, the end part of the valve core is provided with a rubber sealing part, the hollow shaft is far away from the hose connector end and extends into the ox horn elbow connector, and the upper end part of the hollow shaft is abutted against the rubber sealing part of the valve core so as to enable the eye washer to be in a closed;
the handle part is internally provided with a spring which is sleeved on the hollow shaft and enables the hollow shaft to abut against the rubber sealing part of the valve core, and when the push button is pressed to push the hollow shaft and the spring is squeezed, the hollow shaft can move towards the direction away from the rubber sealing part to be communicated with the eye washer.
Furthermore, the pressing pushing button is provided with a clamping foot clamped in a pushing groove formed in the hollow shaft and a rotating shaft arranged at the top of the clamping foot, a telescopic tongue is arranged at the end, far away from the rotating shaft, of the pressing pushing button, and a limiting part matched with the telescopic tongue is arranged on the handle part.
Further, the hollow shaft is a stainless steel shaft, a plurality of sections of annular bulges are arranged on the hollow shaft, and annular grooves are formed between every two adjacent annular bulges.
Furthermore, the top of hose nipple installation passageway is provided with female thread structure, and hose nipple installs in hose nipple installation passageway through thread structure, and hose nipple is provided with the external screw thread structure of butt joint hose.
Furthermore, a second sealing ring of the oxhorn elbow joint is arranged at the extending port of the hollow shaft, and the inner ring of the sealing ring is in sealing fit with the hollow shaft.
Further, handle portion is including the handle main casing body that is provided with the axle passageway, set up in the handle cap of the handle main casing body, set up in the handle main casing body and be located the handle cap and establish and press the push button that pushes away button installation department, the handle main casing body is provided with the push button pivot installation side ear of pressing of symmetrical arrangement, it is provided with the pivot mounting groove to press the push button pivot installation side ear, the afterbody of pressing the push button is provided with the axis of rotation of installing in pivot mounting groove department, the afterbody of pressing the push button is provided with the clamping part of centre.
Compared with the prior art, the beneficial effects of the utility model are as follows: this hand-held type eye washer can be convenient for the user to hand and carry out the eye washing operation to can switch on the eye washer through the press switch of handle, after loosening the press handle, then let the quill shaft top support by the rubber seal portion in the valve body through spring reset function, thereby close the eye washer.
Drawings
Fig. 1 is a front view of a hand-held eye washer.
Fig. 2 is a rear view of the hand-held eye washer.
Fig. 3 is a left side view of the hand-held eye washer.
Fig. 4 is a right side view of the hand-held eye washer.
Fig. 5 is a top view of the hand-held eye washer.
Fig. 6 is a bottom view of the hand-held eye washer.
Fig. 7 is a perspective view of the hand-held eye washer.
Fig. 8 is a sectional view taken along line a-a of fig. 2.
Fig. 9 is a sectional view taken along line B-B in fig. 6.
Fig. 10 is a cross-sectional view taken along line C-C of fig. 6.
Fig. 11 is an assembly effect diagram of the middle shaft and the spring, hose joint, etc.
Fig. 12 is an exploded view of the hand-held eye washer.
Fig. 13 is an exploded view of the hand-held eye washer two.
Fig. 14 is an exploded view of the handle assembly.
Fig. 15 is an axial perspective view.
Fig. 15' is an axial sectional view.
Fig. 16 is a perspective view of a bullhorn elbow connector.
Figure 16' is a cross-sectional view of a bullhorn elbow.
FIG. 17 is a perspective view of an adjustable bull horn spray head on both sides of a hand-held eye washer.
FIG. 18 is a perspective view of a hose connector in the hand-held eye washer.
Figure 18' is a cross-sectional view of the hose connection in the hand-held eye washer.
Figure 19 is a perspective view of a valve cartridge in a hand-held eye washer.
Figure 19' is a cross-sectional view of the valve cartridge.
Figure 20 is a perspective view of a spring in the hand-held eye washer.
Fig. 21 is an assembly effect view of the handle main housing and the handle housing cover of the handle portion, and the locking pin is omitted.
FIG. 22 is an exploded view of the handle main housing, handle housing cover and locking feet of the handle portion.
Fig. 23 is a schematic view of the handle portion with the push button omitted.
Fig. 24 is a sectional view of the handle portion.
Fig. 25 is a view showing one effect of the hollow shaft and the push button.
Detailed Description
The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art could modify the invention herein described while still achieving the beneficial effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in fig. 1-22, the present invention discloses a hand-held eye washer, which comprises: a handle part 7, a hollow shaft 4 is installed in the shaft passage arranged in the handle part 7, and the handle part 7 is provided with a pressing push button capable of pushing the hollow shaft to move along the shaft passage in the axial direction.
Referring to fig. 14, the handle portion includes a main handle housing 70 with a shaft passage, a main handle housing cover 71 disposed on the main handle housing, a push button 72 disposed on the main handle housing and located at a push button mounting opening of the main handle housing cover, the main handle housing is provided with symmetrically disposed push button shaft mounting side ears 701, the push button shaft mounting side ears are provided with shaft mounting grooves 702, the tail of the push button 72 is provided with a rotating shaft 720 mounted at the shaft mounting grooves, the tail of the push button 72 is provided with a clamping portion 721 (also called clamping foot) for clamping the hollow shaft, the clamping portion 721 is two oppositely disposed clamping pieces, the tail of the entire push button can clamp the hollow shaft by the clamping portion 721 of the push button through the rotating shaft 720 to perform axial movement within a preset range, and the axial movement distance only needs to make the top end of the hollow shaft no longer abut against the sealing head of the valve core, when the top end of the hollow shaft leaves the sealing head of the valve core, the inner channel of the eye washer can be communicated, so that the eye washer can discharge water. Since the handle part adopts the disassembly and assembly structure of the handle main shell body and the handle shell cover, the upper part and the lower part of the handle main shell body and the handle shell cover are respectively provided with two locking pin insertion holes, thereby facilitating the locking of the handle main shell body and the handle shell cover, referring to figures 21-22, the side wall of the oxhorn bent joint installation channel of the handle main shell body is provided with two upper locking pin insertion holes k1, the handle shell cover is provided with a matching opening hole matched with the upper locking pin insertion holes (the upper locking pin installation hole k is jointly formed by the upper locking pin insertion holes), the door-shaped upper locking pin t1 is inserted into the upper locking pin insertion hole arranged on the handle main shell body from the matching opening hole arranged on the handle shell cover, and hooks the barb of the door-shaped upper locking pin t1 to the hole wall at the outlet of the upper locking pin insertion hole to complete the locking operation, and the same way, the side wall of the hose, the handle shell cover is provided with an opening matched with the lower locking pin jack (the opening and the lower locking pin jack jointly form a lower locking pin mounting hole k'), the door-shaped lower locking pin t2 is inserted into the lower locking pin jack arranged on the handle shell body from the matching hole arranged on the handle shell cover, and the barb of the door-shaped lower locking pin t2 hooks the hole wall at the outlet of the lower locking pin jack to complete the locking operation.
The hose connector 6 of the hose connector installation channel arranged at the bottom of the handle part is used for connecting an external hose, the hollow shaft extends into the hose connector, the hollow shaft extending into the hose connector is sleeved with a first sealing ring 8, referring to fig. 18 and 18 ', the top of the hose connector installation channel is provided with an internal thread structure, the hose connector is installed on the hose connector installation channel through the thread structure, the external thread structure at the head of the hose connector is not shown in fig. 18, the external thread structure at the head of the hose connector is shown in fig. 18 ', the hose connector is provided with an external thread structure abutting against the hose, the external thread structure at the tail of the hose connector is also not shown in fig. 18, the external thread structure at the tail of the hose connector is shown in fig. 18 ', it is noted that, in fig. 18 ', the first sealing ring installation annular groove 8 ' is arranged in the internal channel of the hose connector, when the hollow shaft is pushed into the first sealing ring of the hose connector, the inner channel of the eye washer is connected, the first sealing ring can effectively seal the hollow shaft and the inner channel of the hose connector, water leakage is avoided, and the part of the hose connector, which is used for arranging the hollow shaft, needs to be matched with the outer diameter of the hollow shaft.
The ox horn elbow joint 3 of the ox horn elbow joint installation channel arranged at the top of the handle part is butted with the ox horn, the inner channel of the ox horn elbow joint 3 is provided with a second sealing ring, referring to fig. 16 and fig. 16 ', the second sealing ring of the ox horn elbow joint is arranged at the extending inlet port of the hollow shaft, the inner ring of the sealing ring is in sealing fit with the hollow shaft, as can be seen in fig. 16 ', a second sealing ring installation groove 3a is formed at the inlet port of the ox horn elbow joint 3, after the second sealing ring is installed, the inner diameter of the second sealing ring is the same as the inner diameter of the middle channel of the ox horn elbow joint, so that the hollow shaft can enter the inner channel of the ox horn elbow joint, the ox horn elbow joint is detachably provided with a valve core, the valve core is connected with the ox horn elbow joint by selecting a thread structure, as can be seen in fig. 16 ', the upper part of the, so as to be assembled with the external thread structure of the valve head of the valve core by thread, see fig. 19-19', the valve core 2 has a valve seat 2a with a hollow channel, and a valve head 2b arranged in the valve seat (the outer diameter of the cylindrical valve head is smaller than the inner diameter of the valve seat and is arranged coaxially with the valve seat, so that an opening structure 2d for water flow to pass through is arranged between the valve head and the valve seat), a connector 2c (a bulge radially arranged on the cylindrical valve head is arranged between the valve head and the valve seat, three bulges are arranged on the annular array of the valve head, and an external thread structure is arranged on the three bulges), the solid line of the external thread structure arranged on the connector is assembled with the internal thread structure arranged in the ox horn bent connector by thread, the head of the valve core is arranged at the straight pipe of the ox horn bent nozzle 1 by thread structure (winding raw rubber tape), the end, the rubber sealing part is a rubber sealing ring, the rubber sealing ring sleeved in the mounting annular groove of the rubber sealing part can block an inner channel of the hollow shaft after an opening at the upper end part of the hollow shaft abuts against the column, so that the inner channel of the eye washer is in a closed state, the hollow shaft is far away from the joint end of the hose and extends into the ox horn elbow joint, and the upper end part of the hollow shaft abuts against the rubber sealing part of the valve core to enable the eye washer to be in a closed state.
The handle part is internally provided with a spring 5 which is sleeved on the hollow shaft and enables the hollow shaft to abut against the rubber sealing part of the valve core, and when the push button is pressed to push the hollow shaft and the spring is squeezed, the hollow shaft can move towards the direction away from the rubber sealing part to be communicated with the eye washer.
Referring to fig. 14, the push button has a clamping leg clamped in a pushing groove of the hollow shaft and a rotating shaft disposed on the top of the clamping leg, the push button is provided with a retractable tongue 72a away from the rotating shaft end, the handle portion is provided with a position-limiting portion engaged with the retractable tongue, the wall of the handle cover of the handle portion close to the push button mounting opening (the wall of the wall for limiting the retractable tongue is indicated by arrow R in fig. 14) is directly used as the position-limiting portion, so as to prevent the push button from coming out of the push button mounting opening, the tail portion of the retractable tongue is provided with a tongue spring, the pushing portion of the retractable tongue can retract the retractable tongue when the tongue spring is squeezed by fingers, so as to prevent the free end of the retractable tongue from abutting against a position-limiting wall 70d (shown in fig. 23) of the handle portion and preventing the push button from being pressed downwards, when the push button is pressed downwards, the clamping leg, after a gap is formed between the hollow shaft and the rubber sealing part of the valve core, the inner channel of the whole eye washer is communicated (after the ox horn elbow connector is screwed into the valve head of the valve core, the end part of the ox horn elbow connector is abutted against the valve seat, and the sealing ring can be arranged at the position of the valve seat, so that the sealing effect is enhanced, and the sealing performance of the inner channel of the hollow shaft and the ox horn elbow connector can be ensured by the second sealing ring of the ox horn elbow connector.
As can be seen from fig. 15, the hollow shaft is a stainless steel shaft, a plurality of sections of annular protrusions are arranged on the hollow shaft, three sections of annular protrusions are arranged in the hollow shaft, annular grooves are formed between adjacent annular protrusions, the annular groove (defined as a third annular groove 41) of the hollow shaft close to the lower end portion is used as a position clamped by clamping feet, the clamping feet clamp the annular grooves, one end of the spring 5 abuts against an annular abutting table at the lower portion of the hollow shaft, and the other end abuts against an annular step at the upper portion of the hose connector mounting channel. As can be seen from fig. 15 ', the passage in the hollow shaft 4 is provided with a step-shaped flaring structure 4a near the shaft end, as can be seen from fig. 19, the front end of the cylindrical valve head 2b of the valve core is provided with a reducing head 2b ", the reducing head is close to the part of the valve head main body and is provided with an annular groove 2b ', the top end of the hollow shaft is provided with the step-shaped flaring structure (the inner diameter of the position is larger than that of the passage in the hollow shaft), so that the reducing head can enter the step-shaped flaring structure of the hollow shaft, the top of the hollow shaft is supported against a rubber sealing part arranged on the annular groove 2b ', when the hollow shaft moves downwards under the operation of the handle, the top end of the hollow shaft leaves the rubber sealing part, the inner passage of the ox horn bent joint is communicated with the ox horn bent nozzle 1, thereby realizing the water spraying operation, because the second sealing ring of the ox horn bent joint 3 is tightly fitted on the upper part of the hollow shaft, the, thereby let the top of ox horn bent connection lean on in the disk seat lower limb that the case was established, airtight effect can be guaranteed to the contact surface between ox horn bent connection and the disk seat, also can establish a sealing washer with disk seat lower limb contact at the connector cover of case, this sealing washer is between ox horn bent connection and disk seat to further strengthen airtight performance), and in the same way, hose connection's second sealing washer and the lower part tight fit of quill shaft also can not let water leak between hollow shaft and the hose connection.
Referring to fig. 23 to 24, the hollow shaft is disposed in the shaft passage 70a of the handle portion 7, the horn bent joint mounting passage 70b is disposed at the upper portion of the handle portion, and the hose joint mounting passage 70c is disposed at the lower portion of the handle portion, it is worth mentioning that the horn bent joint mounting passage 70b and the hose joint mounting passage 70c are disposed on the handle main housing 70, and as can be seen from fig. 24, the hose joint mounting passage 70c is provided with an internal thread structure engaged with the hose joint, in addition, the sidewalls of the horn bent joint mounting passage 70b and the hose joint mounting passage 70c are each provided with a gate-type locking leg mounting passage engaged with a respective gate-type locking leg, and the sidewalls of the parts mounted on the horn bent joint mounting passage 70b and the hose joint mounting passage 70c are correspondingly provided with a gate-type locking leg passing opening p.
It should be noted that the clamping leg of the push button 72 can be clamped in the third annular groove 41 of the hollow shaft, and when the annular protrusion at the lower part of the third annular groove is provided with the recessed platform matched with the clamping leg, the clamping leg can be partially clamped at the recessed platform, as shown in fig. 25, when a part of the clamping leg is located in the third annular groove 41, and a part of the clamping leg is located in the recessed platform provided by the annular protrusion at the lower part of the third annular groove, the push button can be pressed to push the hollow shaft to move downwards.
When needs use the eyewash ware, utilize the hand to press the push button of pressing of handle portion, press this moment and promote the button and can let the centre gripping foot promote the quill shaft and move towards keeping away from the case (the removal stroke is less, guarantee that the rubber sealing of case and quill shaft open-top throw off can, can put through the eyewash ware passageway this moment), thereby open the eyewash ware, if the eye finishes, loosen and press the push button, then the spring resets under the condition that the extruded state does not have the external force effect, and then the upper shed that promotes the quill shaft supports and leans on in case sealing and then closes the eyewash ware.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (6)
1. A hand-held eye washer, comprising:
the handle part is provided with a pressing push button which can push the hollow shaft to move along the axial direction of the shaft channel;
the hollow shaft extends into the hose joint, and a first sealing ring is sleeved on the hollow shaft extending into the hose joint;
the ox horn elbow connector is arranged on an ox horn elbow connector installation channel arranged at the top of the handle part, a second sealing ring is arranged in an inner channel of the ox horn elbow connector, a valve core is detachably arranged on the ox horn elbow connector, the head of the valve core is arranged at a straight pipe of an ox horn elbow nozzle, a rubber sealing part is arranged at the end part of the valve core, the hollow shaft is far away from the end of a hose connector and extends into the ox horn elbow connector, and the upper end part of the hollow shaft is abutted against the rubber sealing part of the valve core so that the eye washer is in a closed state;
the handle part is internally provided with a spring which is sleeved on the hollow shaft and enables the hollow shaft to abut against the rubber sealing part of the valve core, and when the push button is pressed to push the hollow shaft and the spring is squeezed, the hollow shaft can move towards the direction away from the rubber sealing part to be communicated with the eye washer.
2. The hand-held eye washer according to claim 1, wherein the push button has a holding foot that is held in a pushing groove formed in the hollow shaft and a rotating shaft that is disposed on top of the holding foot, the push button is provided with a retractable tongue away from the rotating shaft end, and the handle portion is provided with a limiting portion that engages with the retractable tongue.
3. The hand-held eye washer according to claim 1, wherein the hollow shaft is a stainless steel shaft, and a plurality of annular protrusions are provided on the hollow shaft, and annular grooves are formed between adjacent annular protrusions.
4. The hand-held eye washer according to claim 1, wherein the hose nipple mounting passage is provided at a top portion thereof with an internal thread structure, the hose nipple is mounted to the hose nipple mounting passage by means of a thread structure, and the hose nipple is provided with an external thread structure abutting against a hose.
5. The hand-held eye washer according to claim 1, wherein the second sealing ring of the bull horn elbow fitting is mounted at the end of the hollow shaft, the inner ring of the sealing ring sealingly engaging the hollow shaft.
6. The hand-held eye washer according to claim 1, wherein the handle portion comprises a main handle housing provided with a shaft passage, a main handle housing cover provided with the main handle housing cover, and a push button provided on the main handle housing cover and located at a push button mounting opening provided on the main handle housing cover, the main handle housing cover is provided with symmetrically arranged push button rotating shaft mounting side lugs, the push button rotating shaft mounting side lugs are provided with rotating shaft mounting grooves, the tail portion of the push button is provided with a rotating shaft mounted at the rotating shaft mounting grooves, and the tail portion of the push button is provided with a clamping portion for clamping the hollow shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271016.4U CN210170445U (en) | 2019-03-04 | 2019-03-04 | Hand-held eye washer |
| BE20195804A BE1027054B1 (en) | 2019-03-04 | 2019-11-20 | Portable eye wash device |
| NL2024453A NL2024453B1 (en) | 2019-03-04 | 2019-12-13 | A handheld eye washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271016.4U CN210170445U (en) | 2019-03-04 | 2019-03-04 | Hand-held eye washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170445U true CN210170445U (en) | 2020-03-24 |
Family
ID=69147362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271016.4U Active CN210170445U (en) | 2019-03-04 | 2019-03-04 | Hand-held eye washer |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN210170445U (en) |
| BE (1) | BE1027054B1 (en) |
| NL (1) | NL2024453B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2987439A (en) * | 1958-01-07 | 1961-06-06 | William Cooper & Nephews Inc | Method of applying an aerosol to the eye |
| CN2832134Y (en) * | 2005-06-06 | 2006-11-01 | 上海台雄工程配套设备有限公司 | An eyes washer |
| US20070204398A1 (en) * | 2006-03-03 | 2007-09-06 | Dubois Mark | Portable eye wash system with disposable eye cups |
| IT1400109B1 (en) * | 2010-05-20 | 2013-05-17 | Tof S R L | EMERGENCY SAFETY SHOWER |
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2019
- 2019-03-04 CN CN201920271016.4U patent/CN210170445U/en active Active
- 2019-11-20 BE BE20195804A patent/BE1027054B1/en not_active IP Right Cessation
- 2019-12-13 NL NL2024453A patent/NL2024453B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE1027054B1 (en) | 2021-03-03 |
| NL2024453B1 (en) | 2020-09-17 |
| BE1027054A1 (en) | 2020-09-09 |
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