CN216475411U - Nozzle, spray lance and spray rinsing device - Google Patents
Nozzle, spray lance and spray rinsing device Download PDFInfo
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- CN216475411U CN216475411U CN202120462264.4U CN202120462264U CN216475411U CN 216475411 U CN216475411 U CN 216475411U CN 202120462264 U CN202120462264 U CN 202120462264U CN 216475411 U CN216475411 U CN 216475411U
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Abstract
The utility model discloses a nozzle, a spray rod and a spray washing device, wherein the nozzle comprises a nozzle body, and the nozzle body is provided with a hip washing hole; the female washing small spray rod is arranged on the nozzle body in a telescopic manner; the female washing hole is exposed when the female washing small spray rod is in an extending state, and the female washing hole is hidden when the female washing small spray rod is in a retracting state. When the spray nozzle is used for washing the buttocks, the phenomenon that the washing hole of a woman is exposed and dirty can be avoided, so that cross infection is avoided. Meanwhile, the spray nozzle of the utility model can solve the problem of cross infection without arranging two parallel spray rods, thereby leading the spray device to have simpler structure, lower cost and smaller volume.
Description
Technical Field
The utility model relates to the field of bathrooms, in particular to a nozzle, a spray rod and a spray washing device.
Background
Many intelligent closestool of prior art are generally provided with jetter for wash human private position. The core component of the spray washing device is a spray rod, the front end of the spray rod is provided with a spray nozzle, and the spray nozzle is generally provided with a hip washing hole and a woman washing hole which are respectively used for realizing hip washing and woman washing. The buttock washing hole and the woman washing hole are positioned on the same nozzle, so that the nozzle has the hidden danger of cross infection (when buttock washing is carried out, if dirt falls on the nozzle, the woman washing hole is easy to be polluted, and the woman washing part is easy to be infected by bacteria and viruses carried by the dirt during woman washing). Therefore, some spray washing devices are provided with two spray bars which are arranged in parallel at the left and the right, and the respective nozzles of the two spray bars are utilized to respectively realize hip washing and gynecological washing. The spray washing device solves the problem of cross infection, but the whole volume is larger, the structure is more complex and the cost is higher due to the arrangement of the two spray rods.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model provides a nozzle, a spray rod and a spray washing device, which not only can avoid cross infection, but also solves the problems of the spray washing device with double spray rods.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a nozzle comprises a nozzle body, wherein the nozzle body is provided with a hip washing hole; the female washing small spray rod is provided with a female washing hole and can be arranged on the nozzle body in a front-back telescopic manner; the female washing hole is exposed when the female washing small spray rod is in an extending state, and the female washing hole is in a retracting state.
Furthermore, when in women washing, the small spraying rod for women washing is pushed by water to extend out of the part containing the women washing hole; when the woman washing is stopped, the woman washing small spray rod is driven to retract by a preset reset component.
Furthermore, the nozzle body is also provided with a female washing water path communicated with the female washing hole, and when the female washing water path is filled with water, the female washing small spray rod is pushed by water to enable the part containing the female washing hole to extend out; along with the woman washes the waterway and stops intaking, woman washes little spray lance and drives the withdrawal by preset reset part.
Furthermore, the small spray rod for washing women is provided with a negative pressure air suction structure, so that the holes for washing women can spray bubble water mixed with water and gas.
Furthermore, the negative pressure air suction structure comprises an air suction hole and an accelerating hole, the accelerating hole is positioned inside the female washing small spray rod and divides an internal flow passage into a front flow passage and a rear flow passage which are sequentially distributed from front to back, the front flow passage is communicated with the rear flow passage through the accelerating hole, the front flow passage is communicated with the female washing hole and the air suction hole, and water enters the rear flow passage of the female washing small spray rod and then enters the front flow passage through the accelerating hole, so that negative pressure is generated in the front flow passage and air is sucked through the air suction hole.
Furthermore, the female washing small spray rod comprises a small spray rod main body and a small spray rod lower cover, and the small spray rod main body is provided with the female washing hole, the air suction hole, the acceleration hole and the rear flow passage; the lower cover of the small spray rod is connected to the lower part of the main body of the small spray rod in a sealing way, and the lower cover and the main body of the small spray rod enclose a front flow passage.
Furthermore, the reset component is a spring which is sleeved outside the female washing small spray rod, the rear end of the spring is abutted against the rear end part of the female washing small spray rod, and the front end of the spring is abutted against the front part of the nozzle body.
Furthermore, a sealing ring is sleeved at the rear end part of the female washing small spray rod, and in the extending state of the female washing small spray rod, a gap between the female washing small spray rod and the nozzle body is sealed through the sealing ring; the nozzle body with the woman washes little spray lance cooperation and has the limit structure who is used for the restriction the flexible stroke of woman washing little spray lance, this limit structure include the woman washes the outside rectangular shape spacing spout that sets up along the fore-and-aft direction of little spray lance and the spacing convex part that the nozzle body set up, spacing spout and spacing convex part sliding connection cooperation.
Furthermore, the number of the hip washing holes is a plurality, and the spraying force of the hip washing holes is different; the nozzle body is equipped with buttockss and washes the water route, and this buttockss wash the quantity in water route and be a plurality of, these a plurality of buttockss wash the water route respectively with a plurality of buttockss wash the hole one-to-one intercommunication.
Furthermore, the nozzle body comprises a nozzle main body, a nozzle upper cover and a nozzle lower cover, the nozzle main body is provided with a hip washing water path communicated with the hip washing hole and a woman washing water path, the nozzle upper cover is provided with the hip washing hole and is connected with the nozzle main body in a sealing manner, the front end of the nozzle upper cover is provided with a panel positioned on the front side of the nozzle main body, and the panel is provided with a through hole for the woman washing small spray rod to pass through; the lower nozzle cover is connected to the bottom of the nozzle main body in a buckling mode, and the female washing small spray rod is located between the lower nozzle cover and the nozzle main body.
The utility model further provides a spray rod which comprises a spray rod body and the spray nozzle, wherein the spray nozzle is arranged at the front end of the spray rod body, and the spray rod body is provided with a plurality of water outlet waterways correspondingly communicated with the hip washing hole and the woman washing hole.
Further, the nozzle with the spray lance body is detachable and is connected.
Furthermore, the device also comprises a waterway switching mechanism, and whether each water outlet waterway discharges water or not is controlled by the waterway switching mechanism; the water route switching mechanism comprises a water route switching sliding block and a first driving mechanism, the water route switching sliding block is provided with a water inlet route, the water route switching sliding block is connected with the spray rod body in a sliding mode, and the water inlet route is driven by the first driving mechanism arranged on the spray rod body to be at least communicated with the water outlet routes in a switching mode.
The utility model further provides a spray washing device, which comprises a fixed body, a second driving mechanism and the spray rod, wherein the spray rod body can be arranged on the fixed body in a front-back telescopic mode and is driven by the second driving mechanism.
Compared with the prior art, the utility model has the following beneficial effects:
1. by arranging the small spray rod for washing the woman, the buttock washing machine can prevent the woman washing hole from being exposed and dirty when the buttock washing is carried out, so that cross infection is avoided. Meanwhile, the utility model can solve the problem of cross infection without arranging double spray rods, thereby leading the spray washing device to have simpler structure, lower cost and smaller volume.
2. The female washing small spray rod extends out by means of hydraulic drive and retracts by means of driving of the reset component, manpower and electric power do not need to be relied on, and the female washing small spray rod is more convenient and energy-saving.
3. The small spray rod for washing women is also provided with a negative pressure air suction structure, so that the hole for washing women can spray bubble water mixed with water and gas, and the comfort of the human body during washing women is improved.
4. The setting of rectification slope can make women wash the stable spray rinsing water column of hole blowout.
5. The small spray rod is washed to woman includes small spray rod main part and small spray rod lower cover make the woman wash the small spray rod and change injection moulding more easily.
6. The reset component is a spring, so that the reset component is simple in arrangement and low in cost.
7. The number of the hip washing holes is a plurality, and the spraying and washing forces of the hip washing holes are different, so that the spray nozzle can realize the functions of strong washing, soft washing and the like on hip washing parts.
8. The nozzle body comprises the nozzle main body, the nozzle upper cover and the nozzle lower cover, so that the nozzle body is easier to be injection molded, and the female washing small spray rod is easier to be arranged in the nozzle body.
The utility model is further explained in detail with the accompanying drawings and the embodiments; however, a spray nozzle, spray bar and spray device of the present invention are not limited to the embodiments.
Drawings
FIG. 1 is an exploded schematic view of the nozzle of the present invention;
FIG. 2 is a top view of the female wash spray bar of the present invention;
FIG. 3 is a cross-sectional view A-A of the female wash boom of the present invention;
FIG. 4 is a cross-sectional view of the nozzle body of the present invention;
FIG. 5 is a schematic perspective view (embodying the bottom surface) of the nozzle cap of the present invention;
FIG. 6 is a schematic perspective view of the spray nozzle of the present invention before the spray boom for bidet is extended;
FIG. 7 is a top view of the spray nozzle of the present invention prior to extension of the female wash boom;
FIG. 8 is a B-B cross-sectional view of the spray nozzle of the present invention prior to extension of the female wash boom;
FIG. 9 is a schematic perspective view of the spray nozzle of the present invention with the spray boom extended;
FIG. 10 is a top view of the spray nozzle of the present invention with the bidet spray boom extended;
FIG. 11 is a C-C cross-sectional view of the spray nozzle of the present invention with the female wash boom extended;
FIG. 12 is an exploded schematic view of the spray bar of the present invention;
FIG. 13 is a schematic perspective view of the spray bar of the present invention;
FIG. 14 is a side view of the spray bar of the present invention;
FIG. 15 is a top view of the spray bar of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1-11, the nozzle of the present invention comprises a nozzle body 1, wherein the nozzle body 1 is provided with a hip washing hole capable of discharging water upwards or obliquely upwards and a hip washing water path communicated with the hip washing hole; the female washing small spray rod 2 is also included, the female washing small spray rod 2 is provided with a female washing hole 211 which can discharge water upwards or obliquely upwards, and the female washing small spray rod 2 can be telescopically arranged in the nozzle body 1 in the front and back direction; when the female washing small spray rod 2 is in an extending state, the female washing hole 211 is exposed, and when the female washing small spray rod 2 is in a retracting state, the female washing hole 211 is hidden in the nozzle body 1. The female washing hole 211 is specifically arranged at the front end of the female washing small spray rod 2. The front end part of the female washing small spray rod 2 is the part exposed out of the nozzle body 1 when the female washing small spray rod 2 extends out, and the front and the back are defined as follows: the direction of the small spray rod 2 for washing women extending towards the person is front, and vice versa is back.
In the embodiment, when in women washing, the small spraying rod 2 for women washing is pushed by water to extend out of the part containing the women washing hole 211; when the woman washing is stopped, the woman washing small spray rod 2 is driven to retract by a preset reset component. In this embodiment, the nozzle body 1 is further provided with a female washing water path 112 communicated with the female washing hole 211, when the female washing water path 112 is filled with water, the female washing small spray rod 2 is pushed by the water to extend out of a part containing the female washing hole 211 (namely, the front end part of the female washing small spray rod 2), and the water enters the female washing small spray rod 2 and is sprayed out of the female washing hole 211; with the woman washing water path 112 stopping water intake, the woman washing small spray rod 2 is driven by a preset reset component to retract. Therefore, the female washing small spray rod 2 extends out by means of hydraulic drive and retracts by means of driving of the reset component, manpower and electric power do not need to be relied on, and the female washing small spray rod is more convenient and energy-saving. In other embodiments, the female washing small spray rod is stretched by drawing and pushing by manpower, or driven by an electric driving mechanism, such as a motor matched with a gear transmission assembly.
In this embodiment, the small spray rod 2 for female washing is further provided with a negative pressure suction structure, so that the female washing hole 211 can spray bubble water mixed with water and gas. Specifically, as shown in fig. 3, the negative pressure suction structure includes a suction hole 212 and an acceleration hole 214, the acceleration hole 214 is located inside the small female washing spray rod 2 and divides an internal flow passage thereof into a front flow passage 213 and a rear flow passage 215 which are sequentially distributed from front to back, and the front flow passage 213 is communicated with the rear flow passage 215 through the acceleration hole 214; the air suction hole 212 and the gynecological washing hole 211 are positioned on the same side of the gynecological washing small spray rod 2, and the air suction hole 212 is positioned on the rear side of the gynecological washing hole 211. After entering the rear flow passage 215 of the female washing small spray rod 2, the water is accelerated into the front flow passage 213 through the acceleration hole 214, so that negative pressure is generated in the front flow passage 213 and air is sucked in through the air suction hole 212. The pore diameter D1 of the bidet hole 211 is larger than the pore diameter D3 of the acceleration hole 214, and the pore diameter D2 of the suction hole 212 is smaller than or equal to the pore diameter D3 of the acceleration hole 214.
In this embodiment, the inner wall of the front flow channel 213 is provided with a rectification slope 216 located at the rear side of the gynecological washing hole 211 and adjacent to the gynecological washing hole 211, and an included angle β between the rectification slope 216 and the wall surface thereof is an obtuse angle. The straightening ramp 216 directs and straightens the flow of water to stabilize the water exiting the bidet aperture 211.
In this embodiment, the return component is a spring 3, the spring 3 is sleeved outside the female washing small spray rod 2, the rear end of the spring 3 abuts against an annular boss 217 arranged at the rear end of the female washing small spray rod 2, and the front end of the spring 3 abuts against the front part of the nozzle body 1. In other embodiments, the reset component is a first magnet, and the first magnet is opposite to a second magnet arranged on the nozzle body in a different magnetic pole, so that when the woman washing water path stops water inlet, the woman washing small spray rod retracts backwards under the magnetic attraction of the first magnet and the second magnet. In other embodiments, the return member comprises the spring and the first magnet, such that when the bidet water path stops water inflow, the bidet spray bar retracts backward by the restoring force of the spring and the magnetic attraction force of the first magnet and the second magnet.
In the embodiment, the rear end part of the female washing small spray rod 2 is sleeved with a sealing ring 4, and the female washing small spray rod 2 is in an extending state, and a gap between the female washing small spray rod 2 and the nozzle body 1 is sealed by the sealing ring 4. Specifically, nozzle body 1 is equipped with annular stagnant water platform 114 at woman washing water route 112's front end, and when woman washed little spray lance 2 and stretched out forward and target in place, sealing ring 4 just supported this annular stagnant water platform 114 one side to reach the stagnant water effect. The back end of the female washing small spray rod 2 is provided with a circle of outer flange 218, the outer diameter of the outer flange 218 is slightly smaller than the inner diameter of the female washing water channel 112, so that the female washing small spray rod 2 can stretch smoothly, the overflow of water from a gap between the female washing small spray rod 2 and the female washing water channel 112 and the pressure relief can be reduced, and the water entering the female washing water channel 112 has enough pressure to push the female washing small spray rod 2 to extend out.
In this embodiment, the nozzle body 1 and the female washing small spray rod 2 are matched with a limit structure for limiting the telescopic stroke of the female washing small spray rod 2, the limit structure comprises a long strip-shaped limit chute 221 arranged outside the female washing small spray rod 2 along the front-back direction and a limit convex part 131 arranged on the nozzle body 1, and the limit chute 221 is in sliding connection with the limit convex part 131.
In this embodiment, the quantity in buttock washing hole is a plurality of, and the spray rinsing dynamics in this a plurality of buttock washing holes is inequality, the quantity in buttock washing water route is a plurality of, this a plurality of buttock washing water route respectively with a plurality of buttock washing hole one-to-one intercommunication. Specifically, the number of the hip washing holes is two, and for convenience of distinguishing, the two hip washing holes are named as a strong washing hole 122 and a soft washing hole 121 respectively, and the strong washing hole 122 is located on the rear side of the soft washing hole 121. The quantity of buttock washing water route is two, for the convenience of distinguishing, name this two buttock washing water route respectively soft washing water route 111 that corresponds the intercommunication with gentle hole 121 of washing and with wash strong water route 113 that hole 122 corresponds the intercommunication by force. Wash the spout washing dynamics of hole 122 by force and be greater than gentle hole 121 of washing, specifically, wash the water route of washing by force that hole 122 corresponds by force and do not inhale the effect, make the water column of washing hole 122 by force and coming out be tiny column, the dynamics is strong, and gentle wash water route 111 that hole 121 corresponds of washing by force has the effect of breathing in, and breathes in more, makes the splash that gentle hole 121 came out be the bubble form, and the dynamics weakens.
In this embodiment, the nozzle body 1 includes a nozzle main body 11, a nozzle upper cover 12 and a nozzle lower cover 13, the nozzle upper cover 12 is provided with the soft washing hole 121 and the strong washing hole 122, and is connected to the nozzle main body 11 in a sealing manner, and the nozzle main body 11 is provided with the hip washing water path and the woman washing water path 112. Specifically, as shown in fig. 5, a plurality of welding ribs 123 are provided at the bottom of the nozzle upper cover 12, and the nozzle upper cover 12 is fixed to the nozzle body 11 by ultrasonic welding through the plurality of welding ribs 123. The front end of the nozzle upper cover 12 is provided with a circular panel 124 positioned at the front side of the nozzle main body 11, the circular panel 124 is provided with a through hole 125 for the front end of the female washing small spray rod 2 to pass through, the through hole 125 is specifically a flat hole, the female washing small spray rod 2 is a flat rod, and the two are correspondingly matched to prevent the female washing small spray rod 2 from rotating relative to the nozzle main body 1. The nozzle lower cover 13 is connected to the bottom of the nozzle body 11 in a snap-fit manner, and specifically, the nozzle lower cover 13 is provided with two snap-fits 132 which are in one-to-one snap-fit engagement with two snap-fits holes 115 formed in the nozzle body 11. The female washing small spray rod 2 is positioned between the lower nozzle cover 13 and the main nozzle body 11. The limit protrusion 131 is disposed on the nozzle lower cover 13. Two limiting ribs 116 distributed left and right are arranged at the front part of the nozzle main body 11, and the front end of the spring 3 is abutted against the two limiting ribs 116.
In this embodiment, the female washing small spray rod 2 comprises a small spray rod main body 21 and a small spray rod lower cover 22, and the small spray rod main body 21 is provided with the female washing hole 211, the air suction hole 212, the acceleration hole 214 and the rear flow passage 215; the small spray rod lower cover 22 is hermetically connected to the lower part of the small spray rod main body 21 in an ultrasonic welding mode, and the small spray rod lower cover and the small spray rod main body define the front flow passage 213. The limiting sliding groove 221 is arranged at the bottom of the lower cover 22 of the small spray rod.
When the spray nozzle is assembled, the female washing small spray rod 2 is firstly installed from the female washing water path 112 of the spray nozzle main body 11, and the front end of the female washing small spray rod 2 is inserted into the through hole 125 of the front end panel 124 of the spray nozzle upper cover 12; then, the nozzle lower cover 13 is buckled, so that the limit convex part 131 on the nozzle lower cover 13 is correspondingly matched with the limit sliding groove 221 at the bottom of the female washing small spray rod 2.
The nozzle is preferably detachably mounted at the front end of a spray rod body of a spray device, so that the nozzle can be replaced and cleaned. The spray nozzle of the utility model can be divided into two states according to whether the female washing small spray rod 2 extends out or not, the first state is shown in fig. 6-8, at this time, the female washing water path 112 does not enter water, the female washing small spray rod 2 retracts into the spray nozzle body 1, and in this state, if the soft washing water path 111 or the strong washing water path 113 enters water, the water is sprayed out from the soft washing hole 121 or the strong washing hole 122, so as to realize the hip washing function. The second state is shown in fig. 9-11, at this time, if the female washing water path 112 is filled with water, the water pushes the female washing small spray rod 2 to extend forward against the elastic force of the spring 3, so that the female washing hole 211 is exposed, when the sealing ring 4 on the female washing small spray rod 2 contacts the annular water stop table 114 in the nozzle main body 11, the female washing small spray rod 2 stops extending forward, and the water in the female washing water path 112 enters the female washing small spray rod 2 and is sprayed out from the female washing hole 211 on the female washing small spray rod, so that the female washing function is realized. Because the female washing small spray rod 2 is also provided with the air suction hole 212 and the acceleration hole 214, the female washing small spray rod 2 can generate a self-air suction effect, outside air is sucked from the air suction hole 212 and is mixed with water to form bubble water, and the bubble water is rectified by the rectification slope 216 and then is stably sprayed out from the female washing hole 211. When the bidet water path 112 stops supplying water, the spring 3 is restored and drives the bidet small spray rod 2 to retract backward, so that the bidet hole 211 is hidden in the nozzle body 1.
According to the spray nozzle, the small spray rod 2 for female washing is further included, so that the small spray rod 2 for female washing is extended out during female washing, and the small spray rod 2 for female washing is retracted when the female washing is not performed, so that when the spray nozzle is used for hip washing, female washing holes can be prevented from being exposed and dirty, and cross infection is avoided. Meanwhile, the utility model can solve the problem of cross infection without arranging double spray rods, thereby leading the spray washing device to have simpler structure, lower cost and smaller volume and meeting the requirements of detachable and replaceable nozzles and cleaning. In addition, the female washing small spray rod 2 is stretched by water pressure and a reset component, power consumption is not needed, and more energy is saved
Referring to fig. 12-15, the spray bar of the present invention includes a spray bar body 5, and further includes a nozzle according to the present invention, the nozzle is disposed at the front end of the spray bar body 5, and the spray bar body 5 is provided with a plurality of water outlet paths correspondingly communicated with the hip washing holes and the woman washing holes (specifically, the hip washing paths and the woman washing paths).
In this embodiment, the nozzle is detachably connected to the spray rod body 5, but not limited thereto.
In this embodiment, the spray rod of the present invention further includes a waterway switching mechanism, and the waterway switching mechanism controls whether each water outlet waterway discharges water or not. The water route switching mechanism specifically includes that the water route switches slider 6 and first actuating mechanism 7, and this water route switches slider 6 and is equipped with into water route, and this water route switches slider 6 sliding connection in spray lance body 5 to by setting up first actuating mechanism 7 drive on the spray lance body 5, make its water route of intaking at least with a plurality of water routes switch the intercommunication.
In this embodiment, the spray rod body 5 specifically includes a spray rod upper shell 51 and a spray rod lower shell 52, which are hermetically connected together by ultrasonic welding, and form the plurality of water outlet paths. The waterway switching slide block 6 is specifically connected to the spray rod upper shell 51 in a sliding manner. The first driving mechanism 7 specifically includes a first motor 71 and a switching gear 72, the first motor 71 is disposed at the rear end of the lower spray rod shell 52, and the switching gear 72 is disposed on an output shaft of the first motor 71 and is engaged with the first rack 61 disposed on the waterway switching slider 6.
In this embodiment, the spray rod of the present invention further includes an outer sleeve 8, the outer sleeve 8 is made of stainless steel material and is sleeved outside the spray rod body 5, and the outer sleeve 8 is provided with two small holes 81 for avoiding the soft washing hole 121 and the strong washing hole 122. Spray lance body 5 still is equipped with self-cleaning water route to be equipped with self-cleaning water injection well choke 9, this self-cleaning water injection well choke 9 switch-on self-cleaning water route, this self-cleaning water route by the slider 6 control is switched in the water route is opened and close, specifically, the slider 6 is switched in the water route by first actuating mechanism 7 drives, make its water inlet water route with a plurality of water routes, self-cleaning water route switch the intercommunication.
According to the spray rod, after the spray nozzle is adopted, the overall structure is simple, the small spray rod 2 for washing women is extended out only during washing women, and the small spray rod 2 for washing women is retracted when the washing women are not washed, so that when the spray nozzle is used for washing buttocks, the phenomenon that the washing women are exposed and dirty can be avoided, and cross infection is avoided.
The spray washing device comprises a fixed body, a second driving mechanism and the spray rod, wherein the spray rod body 5 can be arranged on the fixed body in a telescopic mode in a front-back mode and driven by the second driving mechanism.
In this embodiment, the second driving mechanism specifically includes a second motor and a gear transmission assembly, the second motor is disposed on the fixed body and is in transmission connection with a second rack 521 disposed on the spray rod body 5 (specifically, the spray rod lower shell 52) through the gear transmission assembly.
According to the spray washing device, when spray washing is realized, the second motor is started to drive the spray rod body 5 to extend out, at the moment, if the flexible washing water path 111 of the nozzle body 1 is filled with water, the hip washing function is realized, and if the gynecological washing water path 112 of the nozzle body 1 is filled with water, the gynecological washing small spray rod 2 extends out, so that the gynecological washing function is realized.
The parts of the utility model not involved are the same as or can be realized by the prior art.
The above embodiments are only for further illustrating a nozzle, a spray bar and a spray device of the present invention, but the present invention is not limited to the embodiments, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention fall within the protection scope of the technical solution of the present invention.
Claims (14)
1. A nozzle comprises a nozzle body, wherein the nozzle body is provided with a hip washing hole; the method is characterized in that: the female washing small spray rod is provided with a female washing hole and can be arranged on the nozzle body in a front-back telescopic manner; the female washing hole is exposed when the female washing small spray rod is in an extending state, and the female washing hole is hidden when the female washing small spray rod is in a retracting state.
2. The nozzle of claim 1, wherein: when in washing for women, the small spray rod for washing for women is pushed by water to extend out of the part containing the hole for washing for women; when the woman washing is stopped, the woman washing small spray rod is driven to retract by a preset reset component.
3. The nozzle of claim 1 or 2, wherein: the spray nozzle body is also provided with a female washing water path communicated with the female washing hole, and when water enters the female washing water path, the female washing small spray rod is pushed by water to extend out of the part containing the female washing hole; along with the woman washes the waterway and stops intaking, woman washes little spray lance and drives the withdrawal by preset reset part.
4. The nozzle of claim 1, wherein: the female washing small spray rod is provided with a negative pressure air suction structure, so that the female washing hole can spray bubble water mixed with water and gas.
5. The nozzle of claim 4, wherein: the negative pressure air suction structure comprises an air suction hole and an accelerating hole, the accelerating hole is positioned inside the female washing small spray rod and divides an internal flow passage into a front flow passage and a rear flow passage which are sequentially distributed from front to back, the front flow passage is communicated with the rear flow passage through the accelerating hole, the front flow passage is communicated with the female washing hole and the air suction hole, and water enters the rear flow passage of the female washing small spray rod and then enters the front flow passage through the accelerating hole, so that negative pressure is generated in the front flow passage and air is sucked through the air suction hole.
6. The nozzle of claim 5, wherein: the aperture of the gynecological washing hole is larger than that of the acceleration hole, and the aperture of the air suction hole is smaller than or equal to that of the acceleration hole; the inner wall of the front runner is provided with a rectification slope which is positioned at the rear side of the gynecological washing hole and is adjacent to the gynecological washing hole.
7. The nozzle of claim 5 or 6, wherein: the female washing small spray rod comprises a small spray rod main body and a small spray rod lower cover, and the small spray rod main body is provided with the female washing hole, the air suction hole, the acceleration hole and the rear flow passage; the lower cover of the small spray rod is connected to the lower part of the main body of the small spray rod in a sealing way, and the lower cover and the main body of the small spray rod enclose a front flow passage.
8. The nozzle of claim 2, wherein: the reset component is a spring, the spring is sleeved outside the female washing small spray rod, the rear end of the spring is abutted to the rear end part of the female washing small spray rod, and the front end of the spring is abutted to the front part of the nozzle body.
9. A nozzle according to claim 1 or 2, wherein: the rear end part of the female washing small spray rod is sleeved with a sealing ring, and in the extended state of the female washing small spray rod, a gap between the female washing small spray rod and the nozzle body is sealed through the sealing ring; the nozzle body with the woman washes little spray lance cooperation and has the limit structure who is used for the restriction the flexible stroke of woman washing little spray lance, this limit structure include the woman washes the outside rectangular shape spacing spout that sets up along the fore-and-aft direction of little spray lance and the spacing convex part that the nozzle body set up, spacing spout and spacing convex part sliding connection cooperation.
10. The nozzle of claim 1, wherein: the number of the hip washing holes is a plurality, and the spraying and washing forces of the hip washing holes are different; the nozzle body is equipped with buttockss and washes the water route, and this buttockss wash the quantity in water route and be a plurality of, these a plurality of buttockss wash the water route respectively with a plurality of buttockss wash the hole one-to-one intercommunication.
11. The nozzle of claim 3, wherein: the spray nozzle body comprises a spray nozzle main body, a spray nozzle upper cover and a spray nozzle lower cover, the spray nozzle main body is provided with a hip washing water path communicated with the hip washing hole and a woman washing water path, the spray nozzle upper cover is provided with the hip washing hole and is connected with the spray nozzle main body in a sealing manner, the front end of the spray nozzle upper cover is provided with a panel positioned on the front side of the spray nozzle main body, and the panel is provided with a through hole through which the front end of the woman washing small spray rod can pass; the lower nozzle cover is connected to the bottom of the nozzle main body in a buckling mode, and the female washing small spray rod is located between the lower nozzle cover and the nozzle main body.
12. The utility model provides a spray lance, includes the spray lance body, its characterized in that: the spray nozzle is characterized by further comprising a spray nozzle according to any one of claims 1 to 11, wherein the spray nozzle is arranged at the front end of the spray rod body, and the spray rod body is provided with a plurality of water outlet water paths which are correspondingly communicated with the hip washing hole and the woman washing hole.
13. The spray bar of claim 11 wherein: the spray nozzle is detachably connected with the spray rod body; the water outlet device also comprises a water path switching mechanism which controls whether each water outlet path discharges water or not; the water route switching mechanism comprises a water route switching sliding block and a first driving mechanism, the water route switching sliding block is provided with a water inlet route, the water route switching sliding block is connected with the spray rod body in a sliding mode, and the water inlet route is driven by the first driving mechanism arranged on the spray rod body to be at least communicated with the water outlet routes in a switching mode.
14. The utility model provides a spray rinsing device, includes fixed body, second actuating mechanism, its characterized in that: a spray bar as claimed in claim 12 or 13, further comprising a spray bar body telescopically arranged in front and rear of the fixed body and driven by the second drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462264.4U CN216475411U (en) | 2021-03-03 | 2021-03-03 | Nozzle, spray lance and spray rinsing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462264.4U CN216475411U (en) | 2021-03-03 | 2021-03-03 | Nozzle, spray lance and spray rinsing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216475411U true CN216475411U (en) | 2022-05-10 |
Family
ID=81393760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120462264.4U Active CN216475411U (en) | 2021-03-03 | 2021-03-03 | Nozzle, spray lance and spray rinsing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216475411U (en) |
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2021
- 2021-03-03 CN CN202120462264.4U patent/CN216475411U/en active Active
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