CN214022218U - Sanitary spring single-action telescopic cleaning spray head - Google Patents
Sanitary spring single-action telescopic cleaning spray head Download PDFInfo
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- CN214022218U CN214022218U CN202022462204.0U CN202022462204U CN214022218U CN 214022218 U CN214022218 U CN 214022218U CN 202022462204 U CN202022462204 U CN 202022462204U CN 214022218 U CN214022218 U CN 214022218U
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Abstract
The utility model provides a telescopic washing shower nozzle of health type spring nonoculture, which comprises a spring, the upper cover, the guide arm, spacing base, the water cavity, the water diversion disc, rotatory nozzle and base, the top sealing connection of upper cover bottom and water cavity, spacing base includes a body coupling's spacing sleeve and supporting baseplate, supporting baseplate fixed mounting is between upper cover and water cavity, the guide arm passes spacing base, with supporting baseplate sealing connection, be equipped with stop gear in the upper end of guide arm, the spring is established to the cover on the guide arm between stop gear and supporting baseplate, the end from the top down of guide arm connects gradually water diversion disc and rotatory nozzle, water diversion disc and water cavity sealing connection, rotatory nozzle has seted up a plurality of washing orifices, it is rotatory to wash the orifice drive rotatory nozzle, water cavity bottom and base sealing connection, water cavity and washing liquid pipeline intercommunication. The utility model discloses utilize the spring nonoculture to realize closing of telescopic washing shower nozzle, realize opening of telescopic washing shower nozzle, no washing blind area through the pressure of washing liquid.
Description
Technical Field
The utility model belongs to the technical field of health type spray drying, especially, relate to a telescopic washing shower nozzle of health type spring nonoculture.
Background
The traditional telescopic cleaning spray head is a pneumatic telescopic spray head, and compressed air is required to be independently matched as a power source of a switch; the rotary spray head of the traditional telescopic cleaning spray head is made of stainless steel, metal scraps and noise are easy to generate, and the cleaning blind area is large; the front end of the guide rod of the traditional telescopic cleaning nozzle is not provided with a chamfer, cleaning liquid is easy to remain, and meanwhile, the sealing ring is easy to drop and is not in line with the sanitary requirement.
Disclosure of Invention
In view of this, the utility model aims at providing a telescopic washing shower nozzle of health type spring single action utilizes the spring single action to realize closing of telescopic washing shower nozzle, and the pressure through the washing liquid realizes opening of telescopic washing shower nozzle, and no washing blind area, washing liquid do not have and remain.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a sanitary spring single-action telescopic cleaning spray head comprises a spring, an upper cover, a guide rod, a limiting base, a water cavity, a water distribution disc, a rotary spray head and a base, wherein the bottom end of the upper cover is hermetically connected with the top end of the water cavity, the spring, the guide rod and the limiting base are all arranged in a space defined by the upper cover and the water cavity, the limiting base comprises a limiting sleeve and a supporting base plate which are integrally connected, the supporting base plate is fixedly arranged between the upper cover and the water cavity and is hermetically connected with the bottom end of the upper cover and the top end of the water cavity respectively, the guide rod penetrates through the limiting base and is hermetically connected with the supporting base plate, a limiting mechanism is arranged at the upper end of the guide rod, the spring is sleeved on the guide rod between the limiting mechanism and the supporting base plate, the tail end of the guide rod is sequentially connected with the water distribution disc and the rotary spray head from top to bottom, the water distribution disc is hermetically connected with the water cavity, and the rotary spray head is provided with a plurality of cleaning spray holes, the cleaning spray hole drives the rotary spray head to rotate, the bottom end of the water cavity is connected with the base in a sealing mode, and the water cavity is communicated with the cleaning liquid pipeline.
Furthermore, the limiting mechanism comprises a hoop and a limiting check ring, a groove is formed in the upper portion of the guide rod, the hoop is installed in the groove, the spring sleeve is arranged on the periphery of the hoop, the limiting check ring is arranged between the upper end of the spring and the end portion of the hoop, and the outer edge size of the limiting check ring is larger than that of the limiting sleeve.
Furthermore, an upper cleaning spray hole and a lower cleaning spray hole are uniformly formed in the wall surface of the rotary spray head, each cleaning spray hole comprises tangential spray holes, the hole axes of all the tangential spray holes positioned above are arranged at an angle of 30 degrees with the axis of the spray head, and the hole axes of all the tangential spray holes positioned below are arranged at an angle of 150 degrees with the axis of the spray head.
Furthermore, the rotary spray head is a polytetrafluoroethylene rotary spray head.
Furthermore, a liquid inlet is formed in the side face of the upper portion of the water cavity, and the liquid inlet is connected with the cleaning liquid pipeline through a hoop and sealed through a sealing gasket.
Furthermore, the lower end of the guide rod is of a frustum structure and is provided with a boss chamfer.
Further, between upper cover and the water cavity and all through fast calorie of clamp connection between water cavity and the base, and sealed through fast calorie of gasket seal.
Furthermore, a hydraulic and pneumatic O-shaped sealing ring is arranged between the water distribution disc and the inner wall of the water cavity, between the lower end of the guide rod and the inner wall of the water cavity and between the outer wall of the water cavity and the inner wall of the base.
Furthermore, elastic check rings for a shaft are arranged at the bottom end of the supporting bottom plate and the top end of the water distribution disc on the guide rod.
Furthermore, the lower end of the base is fixedly connected with the wall of the equipment.
Compared with the prior art, the telescopic washing shower nozzle of health type spring single action has following advantage:
1. the telescopic cleaning sprayer is sealed under the single action of the spring, and the opening of the telescopic cleaning sprayer is realized under the pressure of the cleaning liquid without other power sources;
2. the polytetrafluoroethylene rotating nozzle is adopted, the purpose of generating metal scraps is avoided, the tangential hole opening generates the reaction force of autorotation, and the cleaning blind area is reduced by the upper spraying of the bottom hole and the lower spraying of the top hole;
3. the arrangement of the guide rod lower end frustum and the boss chamfer prevents the cleaning liquid from remaining, avoids the falling of the sealing ring, and ensures the sanitation of the structure.
4. The better cleaning effect of the powder equipment or the smooth wall surface of the smooth wall is realized.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a retractable cleaning head with a single spring action according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a sanitary spring single-acting telescopic cleaning nozzle according to an embodiment of the present invention in an extended state;
FIG. 3 is a schematic structural view of a rotary nozzle;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
fig. 5 is a top view of the rotary sprayer.
Description of reference numerals:
1-an anchor ear, 2-a limiting retainer ring, 3-a spring, 4-an upper cover, 5-a guide rod, 6-a limiting base, 7-a first quick-clamping hoop, 8-a first quick-clamping sealing pad, 9-an elastic retainer ring for a shaft, 10-a water cavity, 11-a hoop, 12-a sealing pad, 13-a cleaning liquid pipeline, 14-a first O-shaped sealing ring for hydraulic air, 15-a water diversion disc, 16-a rotary spray head, 17-a second quick-clamping hoop, 18-a second quick-clamping sealing pad, 19-a base, 20-a second O-shaped sealing ring for hydraulic air, 21-an equipment wall, 22-a limiting sleeve and 23-a third O-shaped sealing ring for hydraulic air; 24-liquid inlet, 25-supporting bottom plate and 26-tangential spray hole.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-5, a sanitary spring single-acting telescopic cleaning nozzle comprises a spring 3, an upper cover 4, a guide rod 5, a limiting base 6, a water chamber 10, a water diversion disc 15, a rotary nozzle 16 and a base 19, wherein the bottom end of the upper cover 4 is hermetically connected with the top end of the water chamber 10, the spring 3, the guide rod 5 and the limiting base 6 are all arranged in a space enclosed by the upper cover 4 and the water chamber 10, the limiting base 6 comprises a limiting sleeve 22 and a supporting base plate 25 which are integrally connected, the supporting base plate 25 is fixedly arranged between the upper cover 4 and the water chamber 10 and is hermetically connected with the bottom end of the upper cover 4 and the top end of the water chamber 10 respectively, the guide rod 5 passes through the limiting base 6 and is hermetically connected with the supporting base plate 25, the upper end of the guide rod 5 is provided with a limiting mechanism, the spring 3 is sleeved on the guide rod between the limiting mechanism and the supporting base plate 25, the tail end of the guide rod 5 is sequentially connected with a water distribution disc 15 and a rotary spray head 16 from top to bottom, the water distribution disc 15 is hermetically connected with a water cavity 10, the rotary spray head 16 is provided with a plurality of cleaning spray holes, the cleaning spray holes drive the rotary spray head 16 to rotate, the bottom end of the water cavity 10 is hermetically connected with a base 19, and the water cavity 10 is communicated with a cleaning solution pipeline 13; when cleaning liquid is not introduced into the water cavity, the spring enables the guide rod to drive the rotary spray head to be located in the water cavity under the action of restoring force, when the cleaning liquid is introduced into the water cavity, the pressure of the cleaning liquid overcomes the spring force, the guide rod moves downwards, and the rotary spray head extends out of the water cavity to spray the cleaning liquid.
The limiting mechanism comprises a hoop 1 and a limiting retainer ring 2, a groove is formed in the upper portion of the guide rod 5, the hoop 1 is installed in the groove, the spring 3 is sleeved on the periphery of the hoop 1, the limiting retainer ring 2 is arranged between the upper end of the spring 3 and the end portion of the hoop 1, and the outer edge size of the limiting retainer ring 2 is larger than that of the limiting sleeve 22.
An upper group of cleaning spray holes and a lower group of cleaning spray holes are uniformly formed in the wall surface of the rotary spray head 16, each group of cleaning spray holes comprises tangential spray holes 26, the hole axes of all the tangential spray holes positioned above are arranged at an angle of 30 degrees with the axis of the spray head, and the hole axes of all the tangential spray holes positioned below are arranged at an angle of 150 degrees with the axis of the spray head. Two sets of washing orifices longitudinal symmetry arrange, the tangential trompil produces the reaction force of rotation and realizes 360 rotations and wash, and the blind area is washd in the reduction of 30 degrees symmetry trompils of axial, and the cleaning performance is better, and rotatory nozzle 16 is the polytetrafluoroethylene rotatory nozzle, realizes preventing to produce the purpose of metal debris.
A liquid inlet 24 is formed in the side face of the upper portion of the water cavity 10, and the liquid inlet 24 is connected with the cleaning liquid pipeline 13 through a clamp 11 and sealed through a sealing gasket 12.
The lower end of the guide rod 5 is of a frustum structure and is provided with a boss chamfer, the frustum structure can prevent the O-shaped sealing ring for hydraulic pneumatic in the opening and closing process from falling, the boss chamfer can effectively prevent cleaning liquid from remaining after cleaning, the lower ends of the base 19 and the water cavity 10 are chamfered, the existence of a slit is avoided, and the purpose of structural sanitation is guaranteed.
Connect through first fast calorie of hoop 7 between upper cover 4 and the water cavity 10, seal through first fast calorie of gasket 8, and connect through second fast calorie of hoop 17 between water cavity 10 and the base 19, and seal through second fast calorie of gasket 18, guarantee the stability and the convenience of connecting.
And a first O-shaped sealing ring 14 for hydraulic air, a second O-shaped sealing ring 20 for hydraulic air and a third O-shaped sealing ring 23 for hydraulic air are respectively arranged between the water diversion disc 15 and the inner wall of the water cavity 10, between the lower end of the guide rod 5 and the inner wall of the water cavity 10 and between the outer wall of the water cavity 10 and the inner wall of the base 19, so that good sealing performance is ensured.
The utility model provides a telescopic cleaning spray head's of health type spring nonoculture working process does:
in a production state, cleaning fluid is not introduced into the water cavity, the compressed spring enables the guide rod to drive the rotary spray head to be positioned in the water cavity under the action of restoring force, and the spring 3 pushes the guide rod 5 to move so as to realize the closing of the telescopic cleaning spray head;
in a cleaning state, cleaning liquid is introduced into the water cavity 10, the pressure of the cleaning liquid overcomes the spring force to drive the guide rod to move downwards, the limiting retainer ring 2 is limited at the upper end of the limiting sleeve 22, the rotary spray head 16 moves downwards and extends out of the water cavity 10, at the moment, the sanitary single-action telescopic cleaning spray head is in an open state, the cleaning liquid flowing into the water cavity 10 through the cleaning liquid pipe 13 is divided through the water dividing disc 15, then enters the rotary spray head 16 and flows out of a cleaning spray hole, and the self-rotation of the rotary spray head is realized through the generated reaction force to clean;
after the cleaning operation is finished, the introduction of the cleaning liquid is cut off, the guide rod 5 returns to the original position under the action of the spring 3, and the rotary spray head 16 is driven to be retracted into the water cavity 10 to wait for the next cleaning operation.
The retractable cleaning sprayer is closed by utilizing the single action of the spring, and is opened by the pressure of the cleaning liquid without other power sources;
the rotary spray head made of the polytetrafluoroethylene material is adopted, the purpose of preventing metal scraps is achieved, meanwhile, the reaction force generated by tangential hole opening achieves 360-degree rotation, cleaning blind areas are reduced by bottom hole upper spraying and top hole lower spraying, and the cleaning effect is better;
this application is through adopting 5 lower extremes of guide arm to increase frustum and boss chamfer, and the frustum can prevent falling of the pneumatic O type sealing washer that uses of switch in-process hydraulic pressure, and the boss chamfer can effectively prevent to wash remaining of back washing liquid, and base 19 and water cavity 10 lower extreme all carry out the chamfer, avoid the existence of slit, guarantee the sanitary purpose of structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a telescopic washing shower nozzle of health type spring nonoculture which characterized in that: comprises a spring (3), an upper cover (4), a guide rod (5), a limiting base (6), a water cavity (10), a water distribution disc (15), a rotary sprayer (16) and a base (19), wherein the bottom end of the upper cover (4) is hermetically connected with the top end of the water cavity (10), the spring (3), the guide rod (5) and the limiting base (6) are all arranged in a space enclosed by the upper cover (4) and the water cavity (10), the limiting base (6) comprises a limiting sleeve (22) and a supporting base plate (25) which are integrally connected, the supporting base plate (25) is fixedly arranged between the upper cover (4) and the water cavity (10) and is respectively hermetically connected with the bottom end of the upper cover (4) and the top end of the water cavity (10), the guide rod (5) passes through the limiting base (6) and is hermetically connected with the supporting base plate (25), a limiting mechanism is arranged at the upper end of the guide rod (5), spring (3) are established to the cover on the guide arm between stop gear and supporting baseplate (25), and the end from the top down of guide arm (5) connects gradually water diversion dish (15) and rotatory nozzle (16), water diversion dish (15) and water cavity (10) sealing connection, rotatory nozzle (16) seted up a plurality of washing orifices, it drives rotatory nozzle (16) rotation to wash the orifice, water cavity (10) bottom and base (19) sealing connection, water cavity (10) and washing liquid pipeline (13) intercommunication.
2. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: stop gear includes staple bolt (1) and spacing retaining ring (2), the upper portion of guide arm (5) is seted up flutedly, staple bolt (1) is installed in the recess, the periphery of staple bolt (1) is established in spring (3) cover, and is equipped with spacing retaining ring (2) between spring (3) upper end and staple bolt (1) tip, the outward flange size of spacing retaining ring (2) is greater than the outward flange size of spacing sleeve (22).
3. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: an upper group of cleaning spray holes and a lower group of cleaning spray holes are uniformly formed in the wall surface of the rotary spray head (16), each group of cleaning spray holes comprises tangential spray holes (26), the hole axes of all the tangential spray holes positioned above are arranged at an angle of 30 degrees with the axis of the spray head, and the hole axes of all the tangential spray holes positioned below are arranged at an angle of 150 degrees with the axis of the spray head.
4. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: the rotary spray head (16) is a polytetrafluoroethylene rotary spray head.
5. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: a liquid inlet (24) is formed in the side face of the upper portion of the water cavity (10), and the liquid inlet (24) is connected with the cleaning liquid pipeline (13) through a hoop (11) and sealed through a sealing gasket (12).
6. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: the lower end of the guide rod (5) is of a frustum structure and is provided with a boss chamfer.
7. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: the upper cover (4) and the water cavity (10) are connected through a quick clamping hoop and the water cavity (10) and the base (19) are sealed through a quick clamping sealing gasket.
8. A sanitary spring single-acting telescopic cleaning spray head according to claim 1, characterised in that: and a hydraulic air O-shaped sealing ring is arranged between the water distribution disc (15) and the inner wall of the water cavity (10), between the lower end of the guide rod (5) and the inner wall of the water cavity (10) and between the outer wall of the water cavity (10) and the inner wall of the base (19).
9. A sanitary spring single-action telescopic cleaning spray head according to any of claims 1 to 8, characterized in that: elastic retainer rings (9) for a shaft are arranged at the bottom end of the supporting bottom plate (25) and the top end of the water distribution disc (15) on the guide rod.
10. A sanitary spring single-acting telescopic cleaning spray head according to claim 9, characterised in that: the lower end of the base (19) is fixedly connected with the wall (21) of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022462204.0U CN214022218U (en) | 2020-10-29 | 2020-10-29 | Sanitary spring single-action telescopic cleaning spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022462204.0U CN214022218U (en) | 2020-10-29 | 2020-10-29 | Sanitary spring single-action telescopic cleaning spray head |
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| Publication Number | Publication Date |
|---|---|
| CN214022218U true CN214022218U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022462204.0U Active CN214022218U (en) | 2020-10-29 | 2020-10-29 | Sanitary spring single-action telescopic cleaning spray head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798558A (en) * | 2022-04-24 | 2022-07-29 | 浙江蓝圣智能装备有限公司 | Self-cleaning detection system of valve |
-
2020
- 2020-10-29 CN CN202022462204.0U patent/CN214022218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798558A (en) * | 2022-04-24 | 2022-07-29 | 浙江蓝圣智能装备有限公司 | Self-cleaning detection system of valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sanitary spring single-acting telescopic cleaning nozzle Effective date of registration: 20230227 Granted publication date: 20210824 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: HEILONGJIANG REALGOAL TECHNOLOGY CO.,LTD. Registration number: Y2023230000028 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |