CN210621859U - A water spray structure for intelligent closestool - Google Patents
A water spray structure for intelligent closestool Download PDFInfo
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- CN210621859U CN210621859U CN201920819581.XU CN201920819581U CN210621859U CN 210621859 U CN210621859 U CN 210621859U CN 201920819581 U CN201920819581 U CN 201920819581U CN 210621859 U CN210621859 U CN 210621859U
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Abstract
The utility model discloses a water spray structure for an intelligent closestool, which comprises a guide sleeve fixed on the intelligent closestool, a spray rod arranged on the guide sleeve in a sliding way to perform telescopic motion with the guide sleeve 10, and a nozzle arranged at the front end of the spray rod, and a water retaining piece movably matched with the nozzle, wherein the water retaining piece is driven to switch between a shielding position and a yielding position in the telescopic motion process of the spray rod; in the pre-drainage stage, the water blocking piece is positioned at a blocking position to block the water sprayed by the nozzle; in the normal water spraying stage, the water blocking piece is switched to a yielding position to yield the water sprayed by the nozzle; can make the spray lance discharge in advance residual cold water, stagnant water, dirty water in the water spray pipeline to make the water that the uncomfortable district sprayed can not be used for washing human relevant position, make to wash experience better, more healthy.
Description
Technical Field
The utility model relates to a water spray structure for intelligent closestool.
Background
Be used for carrying out abluent water spray structure to the human body on current intelligent closestool when using, the nozzle stretches out to the in-process that sprays the position and has one section non-comfortable district, and this non-comfortable district spun is that the remaining cold water of previous water spray, stagnant water, dirty water, and regional if the nozzle spouts water to human relevant position in this section, can give the not good experience of user, influence human health.
In the prior art, the spray rod is often controlled by a motor program to spray water when extending out to the tail end, the motor control requirement is high by adopting the mode, and meanwhile, cold water, dead water and dirty water (including cold water which is not heated in time in a pipeline between the reversing valve and the spray rod and in the front end part of the reversing valve) remained in a pipeline of the spray rod cannot be removed in advance, so that the washing delay time is long, the time is wasted, and the user experience is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a water spray structure for intelligent closestool, can make the spray lance arrange in advance that remaining cold water, stagnant water, dirty water in the water spray pipeline, save time to make the water that non-comfortable district spouted can not be used for washing human relevant position, make to wash and experience better, more healthy.
In order to achieve the above object, the utility model adopts the following technical scheme:
a water spraying structure for an intelligent closestool comprises a guide sleeve (10) fixed on the intelligent closestool, a spray rod (30) which is arranged on the guide sleeve (10) in a sliding mode and moves with the guide sleeve (10) in a telescopic mode, a nozzle (31) is arranged at the front end of the spray rod (30), and a water blocking piece (40) movably matched with the nozzle (31), wherein the water blocking piece (40) is driven to be switched between a shielding position and a yielding position in the telescopic motion process of the spray rod (30); in the pre-drainage stage, the water blocking piece (40) is positioned at a blocking position to block the water sprayed from the nozzle (31); and in the normal water spraying stage, the water blocking piece (40) is switched to the yielding position to yield the water sprayed by the nozzle (31).
Preferably, the water deflector (40) is switched circumferentially and/or axially slidingly between a blocking position and a yielding position.
Preferably, be equipped with guide rail (20) on guide pin bushing (10), the rotatable dress of retaining member (40) is in on spray lance (30), spray lance (30) drive retaining member (40) are followed guide rail (20) axial slip and circumferential direction to make retaining member (40) switch between sheltering from the position and stepping down the position.
Preferably, the guide rail (20) has a turning arc (L1), and the water blocking member (40) rotates a preset angle along the turning arc (L1); in the extending process of the spray rod (30), the water blocking piece (40) passes through the turning arc section (L1) from the shielding position and then rotates by the preset angle to the yielding position; in the retraction process of the spray rod (30), the water blocking piece (40) reversely rotates from the yielding position to the shielding position through the turning arc section (L1) by a preset angle.
Preferably, the guide rail (20) comprises three sections which are communicated from front to back, and the three sections are respectively: a front straight section (L2) close to the nozzle (31), the turning arc section (L1) and a rear straight section (L3) far away from the nozzle (31), and when the water blocking piece (40) is matched with the rear straight section (L3), the spray rod (30) starts pre-drainage; when the water blocking piece (40) is matched with the front end straight section (L2), the spray rod (30) starts normal water spraying.
Preferably, be equipped with gliding guide vane (23) around can on guide pin bushing (10), guide rail (20) set up on guide vane (23), manger plate spare (40) are including manger plate portion (41) and guide part (42), guide part (42) with guide rail (20) sliding fit, manger plate portion (41) are right nozzle (31) spun water shelters from or yields, it is right to be equipped with on guide rail (20) be used for guide part (42) carry out spacing front end spacing boss (21) and rear end spacing boss (22), guide part (42) can cross under the external force effect of predetermineeing front end spacing boss (21) with rear end spacing boss (22).
Further, a first interval is formed between the front end limiting boss (21) and the front end of the turning arc section (L1), and in the normal water spraying stage, the guide part (42) is limited in the first interval by the front end limiting boss (21); the rear end limiting boss (22) and the rear end of the turning arc section (L1) are provided with a second interval, and in the pre-drainage stage, the guide part (42) is limited in the second interval by the rear end limiting boss (22).
Furthermore, the front end limiting boss (21) and the rear end limiting boss (22) are elastic bosses, when the spray rod (30) drives the water blocking piece (40) to move, the guide part (42) is abutted to the front end limiting boss (21) or the rear end limiting boss (22) so as to drive the guide sheet (23) to move, when the guide sheet (23) moves to be limited with the guide sleeve (10), the front end limiting boss (21) or the rear end limiting boss (22) is elastically deformed under the extrusion of the preset force of the guide part (42) so that the guide part (42) can pass through.
Or the guide rail (20) is a movable guide rail, and the two ends of the guide sleeve (10) are respectively provided with a front end limiting part (11) and a rear end limiting part (12); in the extending process of the spray rod (30), after the spray rod (30) drives the water blocking piece (40) and the guide rail (20) to synchronously and axially move to be in limit fit with the front end limit part (11), the spray rod (30) continues to drive the water blocking piece (40) to axially slide relative to the guide rail (20) and circumferentially rotate, so that the water blocking piece (40) is switched from a shielding position to a yielding position; in the spray lance (30) shrink process, spray lance (30) drive water blocking spare (40) with guide rail (20) synchronous axial motion extremely with behind the spacing cooperation of rear end spacing portion (12), spray lance (30) continue to drive water blocking spare (40) are relative guide rail (20) axial slip and circumferential direction, thereby make water blocking spare (40) switch to sheltering from the position from stepping down.
Preferably, a water blocking sleeve (43) is arranged at the front end of the water blocking piece (40), the water blocking sleeve (43) is arranged outside the nozzle (31) in a surrounding mode, and a drainage hole (431) for the blocked water to flow out and a yielding groove (432) for the nozzle water to be sprayed out are formed in the lower portion of the water blocking sleeve.
Preferably, a decorative sleeve (50) is further arranged, and the water retaining piece (40) is arranged in a cavity formed between the decorative sleeve (50) and the spray rod (30).
The utility model has the advantages that:
(1) the utility model can lead the spray rod to start spraying water in the non-comfort area, and drain residual cold water, dead water and dirty water in the water spraying pipeline in advance (note: the cold water which is not heated in time in the pipeline between the reversing valve and the spray rod and the front end part of the reversing valve is included in the water spraying pipeline), thereby saving time, and simultaneously, the water sprayed in the non-comfort area can not be used for washing the relevant parts of the human body, thus leading the washing experience to be better and more healthy;
(2) the utility model discloses a mode that the guide rail forces the rotation water blocking piece at specific position, make the water spray subassembly when the nozzle stretches out, the water that does not heat to preset temperature can not spout to the human body, consequently does not have the water that the temperature does not reach preset temperature and spouts to human body position, promotes intelligent closestool and sprays experience, simple structure, thinks about ingeniously;
(3) the utility model can realize the advanced water spraying in the process of extending the nozzle, can remove the cold water and dirty water remained in the spray rod and the connected pipeline in advance, and the discharged water can not be used for washing the human body, so that the washing is cleaner;
(4) the guide rail of the utility model adopts a movable guide rail, when the spray rod extends out, the water retaining piece and the movable guide rail slide forward together until the front end changes direction; under the condition that the spray rod extends for the same length, the scheme prolongs the stroke of removing residual dirty water and cold water in the water spraying pipeline when the spray rod extends out, so that the dirty water and the cold water are more effectively discharged; meanwhile, when the spray rod retracts, the guide rail can be driven to slide backwards until the tail end of the spray rod is turned, and under the condition that the extension lengths of the spray rods are the same, the range of the massage stroke of the water spraying component massage mode is expanded.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a sectional structure of a guide rail on a guide sleeve of a water spray structure for an intelligent toilet of the present invention;
fig. 2 is a perspective view of a spray bar of a water spray structure for an intelligent toilet according to a first embodiment of the present invention in a retracted position;
fig. 3 is a sectional view of a spray bar of a water spray structure for an intelligent toilet according to a first embodiment of the present invention in a retracted position;
fig. 4 is a perspective view of the first embodiment of the present invention when the guide post of the water blocking member of the water spraying structure for an intelligent toilet is located at the rear end straight section of the guide rail;
fig. 5 is a cross-sectional view of the guide post of the water spray structure for the intelligent toilet according to the first embodiment of the present invention, which is located at the rear straight section of the guide rail;
fig. 6 is a perspective view of the first embodiment of the present invention when the guide post of the water-spraying structure for an intelligent toilet is located at the turning arc section of the middle part of the guide rail;
fig. 7 is a perspective view of the first embodiment of the present invention when the guide post of the water blocking member of the water spraying structure for an intelligent toilet is located at the front straight section of the guide rail;
fig. 8 is a cross-sectional view of the guide post of the water spray structure for the intelligent toilet according to the first embodiment of the present invention, which is located at the front straight section of the guide rail;
fig. 9 is a perspective structural view of a guide sleeve of a water spray structure for an intelligent toilet according to a first embodiment of the present invention;
fig. 10 is a perspective view of a spray bar of a water spray structure for an intelligent toilet according to a first embodiment of the present invention;
fig. 11 is one of the three-dimensional structures of the water blocking member of the water spraying structure for the intelligent toilet according to the first embodiment of the present invention;
fig. 12 is a second perspective view of the water blocking member of the water spraying structure for the intelligent toilet according to the first embodiment of the present invention;
fig. 13 is a perspective view of the assembly structure of the water spray structure and the decorative sleeve for the intelligent toilet according to the first embodiment of the present invention;
fig. 14 is a sectional view of an assembly structure of a water spray structure and a decorative sleeve for an intelligent toilet according to a first embodiment of the present invention;
fig. 15 is a perspective view of a spray bar of a water spray structure for an intelligent toilet according to a second embodiment of the present invention in a retracted position;
fig. 16 is a sectional view of a spray bar of a water spray structure for an intelligent toilet according to a second embodiment of the present invention in a retracted position;
fig. 17 is a perspective view of a spray bar of a water spray structure for an intelligent toilet according to a second embodiment of the present invention in an extended position;
fig. 18 is a sectional view of a spray bar of a water spray structure for an intelligent toilet according to a second embodiment of the present invention in an extended position;
fig. 19 is one of perspective views illustrating a spray bar of a water spray structure for an intelligent toilet according to a second embodiment of the present invention in a retracting process;
fig. 20 is a second perspective view of the spray bar of the water spray structure for an intelligent toilet according to the second embodiment of the present invention in a retraction process;
fig. 21 is a schematic structural view of a guide vane of a water spraying structure for an intelligent toilet according to a second embodiment of the present invention.
In the figure:
10-a guide sleeve; 11-a front end restriction; 12-a rear end restriction;
20-a guide rail; l1-turning arc section; l2-front end straight section (comfort zone); l3-rear straight section (non-comfort zone);
21-front end limiting boss; 22-rear end limiting boss; 23-a guide vane;
30-a spray rod; 31-a nozzle; 32-spraying holes;
40-a water retaining member; 41-a water retaining part; 42-guide (guide post); 43-water blocking sleeve; 431-weep holes; 432-a yield slot;
50-decorative sleeve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
First embodiment (fixed guide rail is adopted as the guide rail 10)
As shown in fig. 1 to 14, the water spraying structure for the intelligent toilet according to the embodiment includes a guide sleeve 10 fixed on a cover plate (not shown) of the intelligent toilet, a spray rod 30 slidably disposed on the guide sleeve 10, the spray rod 30 and the guide sleeve 10 perform telescopic motion, a nozzle 31 is disposed at a front end of the spray rod 30, and a water blocking member 40 movably engaged with the nozzle 31, wherein the water blocking member 40 is driven to switch between a blocking position and a yielding position during the telescopic motion of the spray rod 30; a pre-drainage stage, wherein the water blocking piece 40 is positioned at a blocking position to block the water sprayed from the nozzle 31; in the normal water spraying stage, the water blocking member 40 is switched to the yielding position to yield the water sprayed from the nozzle 31.
Wherein, the water blocking member 40 is switched in a circumferential direction between the blocking position and the yielding position, or switched in an axial sliding manner before the circumferential direction, or switched in an axial sliding manner before the axial sliding manner, or switched in a circumferential direction while sliding in an axial direction. This embodiment the water blocking piece 40 adopts limit axial slip while limit circumferential direction when sheltering from the position and stepping down to switch between the position for water blocking piece 40 can accomplish the position at the flexible in-process of spray lance 30 and switch, and the action is more smooth and easy, and the structure is compacter.
The switching of the position of the water deflector 40 is driven by a switching mechanism, which can be arranged on the guide sleeve 10, or on the spray bar 30, or between the guide sleeve 10 and the spray bar 30. As shown in fig. 9, in this embodiment, the switching mechanism employs a guide rail 20 disposed on the guide sleeve 10, that is, the guide rail 20 is disposed on the guide sleeve 10, the water blocking member 40 is rotatably attached to the spray rod 30, and the spray rod 30 drives the water blocking member 40 to axially slide along the guide rail 20 and circumferentially rotate, so that the water blocking member 40 is switched between the shielding position and the yielding position.
As shown in fig. 1, the guide rail 20 has a turning arc L1, and the water blocking member 40 rotates circumferentially by a preset angle when moving along the turning arc L1; in the process of extending the spray rod 30, the water blocking piece 40 rotates to the yielding position by the preset angle after passing through the turning arc segment L1 from the blocking position; in the contraction process of the spray rod 30, the water blocking piece 40 reversely rotates to the shielding position from the yielding position to the preset angle after passing through the turning arc segment L1.
Preferably, in this embodiment, the guide rail 20 includes three sections, which are communicated with each other from front to back, and the three sections are: a front straight section L2 close to the nozzle 31, the turning arc section L1, and a rear straight section L3 far from the nozzle 31; wherein, the front straight section L2 is a comfortable area, and when the water blocking member 40 moves to match with the area, the water temperature is heated to a preset temperature, so that the human body feels more comfortable; the direction-changing arc segment L1 is a position switching area of the water baffle 40; the rear end straight section L3 is an uncomfortable area, namely a low water temperature area, and mainly sprays out cold water, dead water and dirty water remained in last flushing, so that the human body is not suitable to be contacted. When the water blocking piece 40 is matched with the rear end straight section L3, the spray rod 30 starts pre-drainage; when the water blocking member 40 is engaged with the front end straight section L2, the spray bar 30 starts normal water spray. And the front end straight section L2 and the rear end straight section L3 are in arc transition connection with the turning arc section L1.
As shown in fig. 11 and 12, the water blocking member 40 includes a water blocking portion 41 and a guide portion 42, and the guide portion 42 is axially slidably engaged with the guide rail 20; when the water retaining part 41 is matched with the rear end straight section L3, the spray rod 30 starts pre-drainage, and the water retaining part 41 is positioned above the spray hole 32 of the nozzle 31 and shields water sprayed from the nozzle 31; when the water retaining part 41 is matched with the front end straight section L2, the spray rod 30 starts normal water spraying, and the water retaining part 41 is staggered with the spray hole 32 of the nozzle 31 and gives way to the water sprayed by the nozzle 31. A water blocking sleeve 43 is provided at the front end of the water blocking member 40, the water blocking sleeve 43 forms a water blocking portion 41, the water blocking sleeve 43 is disposed around the outside of the nozzle 31, and a drain hole 431 through which the blocked water flows and a relief groove 432 through which the nozzle water is discharged are provided at the lower portion of the water blocking sleeve 43.
In addition, as shown in fig. 13 and 14, a decorative sleeve 50 is further provided in the present embodiment, and the water blocking member 40 is provided in a cavity formed between the decorative sleeve 50 and the spray bar 30.
The working process of the water spraying structure of the intelligent closestool of the embodiment is briefly described as follows:
as shown in fig. 2 and 3, in the initial state, the spray bar 30 is in the retracted position, and the guide portion 42 (a guide post is used in the present embodiment) of the water stop 40 is located at the rear end of the rear straight section L3 of the guide rail 20.
As shown in fig. 4 and 5, when the spray bar 20 is extended forward, the guide portion 42 slides forward on the rear end straight section L3 of the guide rail 20, the spray hole 32 of the nozzle 31 is blocked by the water blocking member 40, and the water sprayed from the nozzle 31 flows away from the gap between the nozzle 31 and the water blocking member 40 and the drainage hole 431 of the water blocking member 40 after being blocked by the water blocking member 40, so that the water sprayed from the nozzle 31 at the rear end straight section L1 (non-comfort zone) cannot be sprayed to the human body.
As shown in fig. 6, when the spray bar 20 continues to extend forward and the guide portion 42 is located at the turning arc segment L1 of the guide rail 20, the water blocking member 40 starts to rotate relative to the spray hole 32 of the spray nozzle 31; that is, when the guide portion 42 is located at the rear end portion of the turning arc L1, the water guard 40 is located at the shielding position; when the guide portion 42 moves forward to the front end portion of the turning arc L1, the water stopper 40 rotates and switches to the abdicating position.
As shown in fig. 7 and 8, when the spray rod 20 continues to extend forward and the guide portion 42 of the water blocking member 40 moves to the front straight section L2 of the guide rail 20 beyond the turning arc section L1 of the guide rail 20, the water blocking member 40 is still at the abdicating position, that is, the water blocking member 40 rotates circumferentially relative to the nozzle 31 until the abdicating groove 432 of the water blocking member 40 corresponds to the spray hole 32, and at this time, the water sprayed by the nozzle 31 can be normally sprayed to the human body for flushing.
The movement principle of the retraction process of the nozzle 31 is similar to that described above and will not be described in detail here.
Second embodiment (Movable guide rail 20)
As shown in fig. 15 to 20, the main difference between the present embodiment and the first embodiment is: in this embodiment, the guide rail 20 is a movable guide rail, and both ends of the guide sleeve 10 are respectively provided with a front end limiting part 11 and a rear end limiting part 12; in the extending process of the spray rod 30, after the spray rod 30 drives the water blocking member 40 and the guide rail 20 to synchronously and axially move to be in limit fit with the front end limit part 11, the spray rod 30 continues to drive the water blocking member 40 to axially slide and circumferentially rotate relative to the guide rail 20, so that the water blocking member 40 is switched from a shielding position to a yielding position; in the retraction process of the spray rod 30, the spray rod 30 drives the water blocking member 40 and the guide rail 20 to move axially synchronously to the position limited by the rear limiting portion 12, and then the spray rod 30 continues to drive the water blocking member 40 to slide axially and rotate circumferentially relative to the guide rail 20, so that the water blocking member 40 is switched from the yielding position to the shielding position.
In this embodiment, the movable structure of the guide rail adopts: the guide rail 20 is only provided with a turning arc section L1 without a front end straight section L2 and a rear end straight section L3, the guide sleeve 10 is provided with a guide vane 23 capable of sliding back and forth, and the turning arc section L1 of the guide rail 20 is arranged on the guide vane 23. The water blocking member 40 includes a water blocking portion 41 and a guiding portion 42, the guiding portion 42 is in sliding fit with the guide rail 20, and the water blocking portion 41 blocks or gives way the water sprayed from the nozzle 31. The guide rail 20 is provided with a front end limiting boss 21 and a rear end limiting boss 22 for limiting the guide part 42, and the guide part 42 can cross over the front end limiting boss 21 and the rear end limiting boss 22 under the action of preset external force. Preferably, the front end limiting boss 21 has a first interval with the front end of the turning arc segment L1, and in the normal water spraying stage, the front end limiting boss 21 limits the guide part 42 in the first interval; the rear end limiting boss 22 has a second interval with the rear end of the turning arc segment L1, and in the pre-drainage stage, the rear end limiting boss 22 limits the guide part 42 in the second interval.
In addition, in this embodiment, the front end limiting boss 21 and the rear end limiting boss 22 are elastic bosses, as shown in fig. 21, in this embodiment, the front end limiting boss 21 and the rear end limiting boss 22 are M-shaped boss structures. When the spray rod 30 drives the water blocking member 40 to move, the guide portion 42 abuts against the front end limiting boss 21 or the rear end limiting boss 22 to drive the guide vane 23 to move, and when the guide vane 23 moves to limit the position with the guide sleeve 10, the front end limiting boss 21 or the rear end limiting boss 22 elastically deforms under the extrusion of a predetermined force of the guide portion 42 to enable the guide portion 42 to pass.
The rest of the structure of this embodiment is basically similar to that of the first embodiment, and is not described herein again.
The working process of the water spraying structure of the intelligent closestool of the embodiment is briefly described as follows:
as shown in fig. 15 and 16, in the initial state, the spray bar 30 is in the retracted position, the guide portion 42 on the water blocking member 40 is in limit fit with the rear limit boss 22 of the guide rail 20, so that the spray bar 30 drives the water blocking member 40 and the guide vane 23 to simultaneously slide forward in the early stage of extension (the guide portion 42 of the water blocking member 40 cannot cross the rear limit boss 22 of the guide rail 20 to the direction change arc L1 of the guide rail 20), the water blocking member 40 cannot rotate, at this time, the spray hole 32 of the spray nozzle 31 is shielded by the water blocking member 40, and the water sprayed by the spray nozzle 31 flows away from the gap between the spray nozzle 31 and the water blocking member 40 and the drain hole 431 on the water blocking member 40 due to being blocked by the water blocking member 40, so that the water sprayed by the spray nozzle 31 cannot be sprayed to the human body part in this stage.
As shown in fig. 17 and 18, after the spray bar 20 continues to extend forward until the guide vane 23 is in limit fit with the front end limit portion 11 of the guide sleeve 10, the guide portion 42 of the water blocking member 40 forcibly passes over the rear end limit boss 22 of the guide rail 20 to the direction change arc section L1 of the guide rail 20, and the direction change arc section L1 rotates by a preset angle, so that the water blocking member 40 yields the spray hole 32 of the spray nozzle 31, the yield groove 432 of the water blocking member 40 corresponds to the position of the spray hole 32, and the water sprayed by the spray nozzle 31 can be normally sprayed to a human body for washing.
As shown in fig. 19, when the spray rod 20 retracts backward or performs a telescopic massage function (a mode that the spray rod moves forward and backward to perform reciprocating spray massage on a human body part), the guide portion 42 of the water blocking member 40 is limited by the front limit boss 21 of the guide rail 20, so that the water blocking member 40 drives the guide vane 23 to slide backward (but cannot cross the front limit boss 21 to reach the turning arc L1 of the guide rail), the water blocking member 40 cannot rotate, and at this time, the spray holes 32 of the spray nozzle 31 can be normally sprayed to the human body part.
As shown in fig. 20, when the spray rod 20 is retracted back and retracted back to the position where the guide vane 23 is limited by the rear limiting portion 12 of the guide sleeve 10, the guide portion 42 of the water blocking member 40 is forced to pass through the front limiting boss 21 of the guide rail 20 and limited to the direction changing arc segment L1 of the guide rail, so that the water blocking member 40 rotates to the shielding position by a preset angle relative to the nozzle 31, and finally, is forced to pass through the rear limiting boss 22 of the guide rail 20 again, and returns to the initial state shown in fig. 15 and 16, at which time, the spray hole 32 of the nozzle 31 cannot be sprayed to the human body.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The water spraying structure for the intelligent closestool comprises a guide sleeve (10) fixed on the intelligent closestool, a spray rod (30) which is arranged on the guide sleeve (10) in a sliding mode and moves with the guide sleeve (10) in a telescopic mode, and a nozzle (31) is arranged at the front end of the spray rod (30), and is characterized by further comprising a water blocking piece (40) movably matched with the nozzle (31), wherein the water blocking piece (40) is driven to be switched between a blocking position and a yielding position in the telescopic motion process of the spray rod (30); in the pre-drainage stage, the water blocking piece (40) is positioned at a blocking position to block the water sprayed from the nozzle (31); and in the normal water spraying stage, the water blocking piece (40) is switched to the yielding position to yield the water sprayed by the nozzle (31).
2. The water spray structure for the intelligent closestool of claim 1, wherein: the water blocking piece (40) is switched in a circumferential rotating mode and/or in an axial sliding mode between a shielding position and a yielding position.
3. The water spray structure for the intelligent closestool of claim 1, wherein: be equipped with guide rail (20) on guide pin bushing (10), the rotatable dress of retaining member (40) is in on spray lance (30), spray lance (30) drive retaining member (40) are followed guide rail (20) axial slip and circumferential direction make retaining member (40) shelter from the position and give way the position between switch.
4. The water spray structure for the intelligent closestool of claim 3, wherein: the guide rail (20) is provided with a turning arc section (L1), and the water blocking piece (40) rotates in the circumferential direction by a preset angle when moving along the turning arc section (L1); in the extending process of the spray rod (30), the water blocking piece (40) passes through the turning arc section (L1) from the shielding position and then rotates by the preset angle to the yielding position; in the contraction process of the spray rod (30), the water blocking piece (40) reversely rotates from the abdicating position to the shielding position through the direction changing arc section (L1) by the preset angle.
5. The water spray structure for the intelligent closestool of claim 4, wherein: the guide rail (20) comprises three communicated sections from front to back, and the three sections are respectively as follows: a front straight section (L2) close to the nozzle (31), the turning arc section (L1) and a rear straight section (L3) far away from the nozzle (31), and when the water blocking piece (40) is matched with the rear straight section (L3), the spray rod (30) starts pre-drainage; when the water blocking piece (40) is matched with the front end straight section (L2), the spray rod (30) starts normal water spraying.
6. The water spray structure for the intelligent closestool of claim 4, wherein: be equipped with gliding guide vane (23) around can being equipped with on guide pin bushing (10), guide rail (20) set up on guide vane (23), manger plate spare (40) are including manger plate portion (41) and guide part (42), guide part (42) with guide rail (20) sliding fit, manger plate portion (41) are right nozzle (31) spun water shelters from or abdicates, it is right to be equipped with on guide rail (20) guide part (42) carry out spacing front end spacing boss (21) and rear end spacing boss (22), guide part (42) can be crossed under predetermineeing external force front end spacing boss (21) with rear end spacing boss (22).
7. The water spray structure for the intelligent closestool of claim 6, wherein: the front end limiting boss (21) and the front end of the turning arc section (L1) are provided with a first interval, and in the normal water spraying stage, the guide part (42) is limited in the first interval by the front end limiting boss (21); the rear end limiting boss (22) and the rear end of the turning arc section (L1) are provided with a second interval, and in the pre-drainage stage, the guide part (42) is limited in the second interval by the rear end limiting boss (22).
8. The water spray structure for the intelligent closestool of claim 6, wherein: the front end limiting boss (21) and the rear end limiting boss (22) are elastic bosses, when the spray rod (30) drives the water blocking piece (40) to move, the guide part (42) is abutted to the front end limiting boss (21) or the rear end limiting boss (22) so as to drive the guide sheet (23) to move, when the guide sheet (23) moves to be limited by the guide sleeve (10), the front end limiting boss (21) or the rear end limiting boss (22) is elastically deformed under the extrusion of the preset force of the guide part (42) so that the guide part (42) can pass over.
9. The water spray structure for an intelligent toilet according to any one of claims 3 to 8, wherein: the guide rail (20) is a movable guide rail, and a front end limiting part (11) and a rear end limiting part (12) are respectively arranged at two ends of the guide sleeve (10); in the extending process of the spray rod (30), after the spray rod (30) drives the water blocking piece (40) and the guide rail (20) to synchronously and axially move to be in limit fit with the front end limit part (11), the spray rod (30) continues to drive the water blocking piece (40) to axially slide relative to the guide rail (20) and circumferentially rotate, so that the water blocking piece (40) is switched from a shielding position to a yielding position; in the spray lance (30) shrink process, spray lance (30) drive water blocking spare (40) with guide rail (20) synchronous axial motion extremely with behind the spacing cooperation of rear end spacing portion (12), spray lance (30) continue to drive water blocking spare (40) are relative guide rail (20) axial slip and circumferential direction, thereby make water blocking spare (40) switch to sheltering from the position from stepping down.
10. The water spray structure for an intelligent toilet according to any one of claims 1 to 8, wherein: a water blocking sleeve (43) is arranged at the front end of the water blocking piece (40), the water blocking sleeve (43) is arranged outside the nozzle (31) in a surrounding mode, and a drainage hole (431) for the blocked water to flow out and a yielding groove (432) for the nozzle water to spray out are formed in the lower portion of the water blocking sleeve; the spray rod is also provided with a decorative sleeve (50), and the water retaining piece (40) is arranged in a cavity formed between the decorative sleeve (50) and the spray rod (30).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819581.XU CN210621859U (en) | 2019-05-31 | 2019-05-31 | A water spray structure for intelligent closestool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920819581.XU CN210621859U (en) | 2019-05-31 | 2019-05-31 | A water spray structure for intelligent closestool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219349A (en) * | 2019-05-31 | 2019-09-10 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of water spraying structure for intelligent closestool |
| WO2024000642A1 (en) * | 2022-07-01 | 2024-01-04 | 厦门斯坦瑞科技有限公司 | Spraying device for toilet, and smart toilet |
-
2019
- 2019-05-31 CN CN201920819581.XU patent/CN210621859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219349A (en) * | 2019-05-31 | 2019-09-10 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of water spraying structure for intelligent closestool |
| WO2024000642A1 (en) * | 2022-07-01 | 2024-01-04 | 厦门斯坦瑞科技有限公司 | Spraying device for toilet, and smart toilet |
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