CN114411903B - Compact type toilet bowl human body cleaning device and toilet bowl - Google Patents
Compact type toilet bowl human body cleaning device and toilet bowl Download PDFInfo
- Publication number
- CN114411903B CN114411903B CN202210095405.2A CN202210095405A CN114411903B CN 114411903 B CN114411903 B CN 114411903B CN 202210095405 A CN202210095405 A CN 202210095405A CN 114411903 B CN114411903 B CN 114411903B
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- primary
- spray pipe
- water pipe
- fixed
- spray
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 172
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 114
- 238000005406 washing Methods 0.000 claims description 83
- 210000001217 buttock Anatomy 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000011295 pitch Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention discloses a compact type toilet bowl human body cleaning device, which comprises: the spray pipe unit comprises a fixed spray pipe and a plurality of stages of telescopic spray pipes which are sleeved in sequence from outside to inside, wherein waterways which are communicated are arranged in the fixed spray pipe and the telescopic spray pipes of the stages, and spray holes which are communicated with the waterways are arranged at the front ends of the last-stage spray pipes of the telescopic spray pipes of the stages; the driving unit comprises driving pieces and a plurality of stages of screws, the number of the screws is the same as that of the telescopic spray pipes, and the driving pieces drive the telescopic spray pipes of the stages to move in a telescopic mode through the screws of the stages. The human body cleaning device of the toilet bowl has a simple and compact overall structure. The invention also provides a toilet with the toilet body cleaning device.
Description
Technical Field
The invention relates to the technical field of sanitary ware, in particular to a compact type toilet bowl human body cleaning device and a toilet bowl with the same.
Background
The existing intelligent toilet is generally provided with a toilet body cleaning device, and the toilet body cleaning device generally comprises a fixed support and a spray rod which can be telescopically arranged on the fixed support, and the spray rod can spray cleaning water towards a human body after extending out. However, in the prior art, the spray rod is an integrated rod, and a driving assembly for driving the spray rod to perform telescopic motion relative to the fixed support is usually a gear transmission assembly or a synchronous belt transmission assembly and the like, so that the driving assembly occupies a large space, the structure of the human body cleaning device of the toilet is not compact, and the intelligent toilet is not beneficial to miniaturization, low-level design and the like.
Disclosure of Invention
Accordingly, the present invention is directed to a compact toilet body cleaning device and a toilet having the same, and the toilet body cleaning device has a simple and compact overall structure.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a compact toilet body washing apparatus comprising:
the spray pipe unit comprises a fixed spray pipe and a plurality of stages of telescopic spray pipes which are sleeved in sequence from outside to inside, wherein waterways which are communicated are arranged in the fixed spray pipe and the telescopic spray pipes of the stages, and spray holes which are communicated with the waterways are arranged at the front ends of the last-stage spray pipes of the telescopic spray pipes of the stages;
the driving unit comprises driving pieces and a plurality of stages of screws, the number of the screws is the same as that of the telescopic spray pipes, and the driving pieces drive the telescopic spray pipes of the stages to move in a telescopic mode through the screws of the stages.
Further preferably, the telescopic nozzle comprises a primary nozzle and a secondary nozzle, the corresponding screw comprises a primary screw and a secondary screw, the driving piece drives the primary screw to rotate, the primary screw further drives the secondary screw to rotate, the primary screw drives the primary nozzle to move telescopically relative to the fixed nozzle when rotating, the primary nozzle drives the secondary nozzle to move telescopically relative to the fixed nozzle when telescoping relative to the fixed nozzle, and the secondary screw drives the secondary nozzle to move telescopically relative to the primary nozzle when rotating.
The further preferable scheme is that a first-stage external thread is arranged on the outer wall of the first-stage screw rod along the axial direction, the second-stage screw rod is of a hollow structure, a second-stage external thread is arranged on the outer wall of the second-stage screw rod along the axial direction, a first-stage internal thread matched with the first-stage external thread is arranged at the rear end of the first-stage spray pipe, and a second-stage internal thread matched with the second-stage external thread is arranged on the inner wall of the second-stage spray pipe; the rear end of the primary screw is in transmission connection with the driving piece, the rear end of the primary screw and the rear end of the fixed spray pipe are limited relatively in the axial direction, the rear end of the secondary screw and the rear end of the primary spray pipe are limited relatively in the axial direction, the primary spray pipe and the secondary spray pipe are in a contracted state, the threaded section of the secondary screw is sleeved in the inner cavity of the secondary spray pipe, and the threaded section of the primary screw is sleeved in the inner cavity of the secondary screw.
Further preferably, the secondary internal thread is arranged on the inner wall of the rear end of the secondary spray pipe, the rear end of the primary spray pipe is provided with a primary shaft sleeve, the primary internal thread is arranged on the inner wall of the primary shaft sleeve, the secondary screw rod and the primary shaft sleeve are coaxially arranged, and the primary screw rod penetrates through the primary shaft sleeve and then stretches into the inner cavity of the secondary screw rod.
Further preferably, one of the outer wall of the primary screw and the inner wall of the secondary screw is provided with a chute extending along the axial direction, and the other one of the outer wall of the primary screw and the inner wall of the secondary screw is provided with a convex rib extending along the axial direction, and the convex rib is embedded in the chute and is in sliding fit along the chute, so that the primary screw and the secondary screw are in limit fit in the circumferential direction and can be in sliding fit in the axial direction.
Further preferably, the waterway can stretch out and draw back along with the stretching of the primary spray pipe and the secondary spray pipe, a fixed water pipe is arranged in the fixed spray pipe, a primary water pipe is arranged in the primary spray pipe, a secondary water pipe is arranged in the secondary spray pipe, the fixed water pipe, the primary water pipe and the secondary water pipe are sequentially sleeved and connected to form the waterway, the primary spray pipe stretches out and draws back relative to the fixed spray pipe, the primary water pipe stretches out and draws back relative to the fixed water pipe, and the secondary spray pipe stretches out and draws back relative to the primary water pipe when the secondary spray pipe stretches out and draws back relative to the primary spray pipe.
Further preferably, the waterway comprises a buttocks washing waterway and a buttocks washing waterway, the spray hole comprises a buttocks washing spray hole communicated with the buttocks washing waterway and a buttocks washing spray hole communicated with the buttocks washing waterway, the fixed water pipe comprises a buttocks washing fixed water pipe and a buttocks washing fixed water pipe which are arranged in the fixed spray pipe in parallel, the primary water pipe comprises a buttocks washing primary water pipe and a buttocks washing primary water pipe which are arranged in the primary spray pipe in parallel, the secondary water pipe comprises a buttocks washing secondary water pipe and a buttocks washing secondary water pipe which are arranged in the secondary spray pipe in parallel, the buttocks washing fixed water pipe, the buttocks washing primary water pipe and the buttocks washing secondary water pipe are communicated sequentially to form the buttocks washing waterway, and the buttocks washing fixed water pipe, the buttocks washing primary water pipe and the buttocks washing secondary water pipe are communicated sequentially to form the buttocks washing waterway.
Further preferably, the fixed spray pipe is further provided with a water inlet connector, the water inlet connector is integrally formed at the rear end of the fixed water pipe and is located outside the fixed spray pipe, and the fixed water pipe and the fixed spray pipe are formed in a split mode.
Further preferably, the waterway can stretch and retract along with the stretching and retracting of the stretching and retracting spray pipes of a plurality of stages, or the waterway adopts a hose, the rear end of the hose is fixedly connected with the rear end of the fixed spray pipe, and the front end of the hose is connected with the final spray pipe.
Further preferably, the cross-section shape of the inner cavities of the fixed spray pipe and the telescopic spray pipe in the radial direction is non-circular, and the thread pitches of the screw rods of the stages are equal.
Further preferably, the driving piece is a motor capable of rotating positively and negatively, the motor is located at the rear of the fixed spray pipe, and an output shaft of the motor is in coaxial rotation linkage with the rear ends of first-stage screws of the plurality of stages of screws.
Further preferably, the rear end of the fixed spray pipe is provided with a fixed shaft sleeve, and the rear end of the primary screw rod and the output shaft of the motor extend into the fixed shaft sleeve so as to be in rotary transmission connection in the fixed shaft sleeve.
The invention provides a toilet, which comprises a toilet body and a toilet cover plate of the toilet, and also comprises any toilet body cleaning device, wherein the toilet body cleaning device is arranged on the toilet cover plate.
Compared with the prior art, the invention has the beneficial effects that:
the human body cleaning device of the toilet bowl adopts the multistage spray pipes (comprising the fixed spray pipes and the plurality of telescopic spray pipes), and the spray pipes at all stages can be telescopic relatively, so that the spray pipe unit occupies smaller space in the axial direction in a contracted state, and the axial space of the human body cleaning device of the toilet bowl is saved; in addition, the invention adopts the multistage screw to drive the telescopic spray pipes at all stages to move in a telescopic way, and the spray pipes and the screw extend axially along the telescopic direction, so that the human body cleaning device of the toilet bowl occupies smaller space in the radial direction. Therefore, the intelligent toilet has a simple and compact structure, can greatly reduce the space occupied by the whole device, and is beneficial to miniaturization, low-level design and the like of the intelligent toilet.
Drawings
The accompanying drawings, which 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 and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a perspective assembly view of an embodiment of the present invention, wherein the primary nozzle and the secondary nozzle are in an extended state;
FIG. 2 shows an exploded view of FIG. 1;
FIG. 3 is a top view of an embodiment of the present invention with the primary and secondary nozzles in a contracted state;
FIG. 4 shows a cross-sectional view of A-A of FIG. 3;
FIG. 5 shows a cross-sectional view of B-B in FIG. 3;
FIG. 6 is a top view of an embodiment of the present invention with the primary and secondary nozzles in an extended position;
FIG. 7 shows a cross-sectional view of C-C of FIG. 6;
FIG. 8 shows a transverse cross-section in the state of FIG. 6;
FIG. 9 illustrates a front view of a primary nozzle according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of D-D of FIG. 9;
FIG. 11 is a front view of a secondary nozzle according to an embodiment of the present invention with the nozzle removed;
FIG. 12 shows a cross-sectional view of E-E of FIG. 11;
FIG. 13 is a perspective view of a primary screw according to an embodiment of the present invention;
FIG. 14 is a perspective view of a secondary screw according to an embodiment of the present invention;
FIG. 15 shows a cross-sectional view of a secondary screw according to an embodiment of the present invention;
fig. 16 is a schematic view showing the installation of the human body washing device for a toilet bowl according to the present invention on the toilet bowl.
The reference numerals are:
1-a seat body of a toilet;
2-cover plate of toilet;
3-human body cleaning device of squatting pan:
10-fixing the spray pipe; 11-fixing a water pipe; 111-hip-washing fixed water pipe; 112-washing the fixed water pipe; 12-a water inlet joint; 13-fixing the shaft sleeve;
20-stage of spray pipes; 21-primary internal threads; 22-primary shaft sleeve; 23-primary water pipe; 231-washing the first-stage water pipe by buttocks; 232-washing the primary water pipe;
30-a secondary nozzle; 31-secondary internal threads; 32-injection holes; 321-hip-washing spray holes; 322-female washing spray hole; 33-secondary water pipes; 331-hip-washing secondary water pipe; 332-a gynecological washing secondary water pipe; 34-nozzles;
40-motor; 41-an output shaft of the motor;
50-stage screw rod; 51-primary external threads; 52-sliding grooves;
60-secondary screw; 61-secondary external threads; 62-convex ribs;
70-baffle plates;
80-bracket.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 15, a compact toilet body washing apparatus according to an embodiment of the present invention includes a nozzle unit and a driving unit:
referring to fig. 1 and 4, the nozzle unit includes a fixed nozzle 10 and a plurality of stages of telescopic nozzles sleeved in sequence from outside to inside. The fixed spray pipe 10 and the telescopic spray pipes of the plurality of stages are internally provided with water paths which are communicated, and the front ends of the last spray pipes of the telescopic spray pipes of the plurality of stages are provided with spray holes 32 which are communicated with the water paths; specifically, in this embodiment, the telescopic nozzle is provided with two stages, and includes a primary nozzle 20 and a secondary nozzle 30, where the secondary nozzle 30 is a final stage nozzle, and the front end of the secondary nozzle is provided with an injection hole 32 that is communicated with the waterway.
Referring to fig. 2 and 4, the driving unit includes driving members and a plurality of stages of screws, the number of the screws is the same as that of the telescopic nozzles, and the driving members drive the telescopic nozzles of the stages to move in a telescopic manner through the screws of the stages. Specifically, in this embodiment, the two stages of telescopic nozzles corresponding to the two stages are also provided, and each of the two stages of telescopic nozzles includes a first-stage screw 50 and a second-stage screw 60, where the first-stage screw 50 is the first-stage screw. The driving piece drives the first-stage screw rod 50 to rotate, the first-stage screw rod 50 further drives the second-stage screw rod 60 to rotate, the first-stage spray pipe 20 is driven to stretch out and draw back relative to the fixed spray pipe 10 when the first-stage screw rod 50 rotates, the second-stage spray pipe 30 and the second-stage screw rod 60 are driven to stretch out and draw back relative to the fixed spray pipe 10 when the first-stage spray pipe 20 stretches out and draws back relative to the fixed spray pipe 10, the second-stage screw rod 60 drives the second-stage spray pipe 30 to stretch out and draw back relative to the first-stage spray pipe 20 when the second-stage screw rod 60 rotates, and screw thread pitches on the first-stage screw rod 50 and the second-stage screw rod 60 are equal.
In this embodiment, the outer wall of the primary screw 50 is provided with a primary external thread 51 in the axial direction. The secondary screw 60 is of a hollow structure, and a secondary external thread 61 is axially arranged on the outer wall of the secondary screw 60. The rear end of the primary nozzle 20 is provided with primary internal threads 21 which are in threaded engagement with primary external threads 51. The inner wall of the secondary nozzle 30 is provided with secondary internal threads 31 which are matched with the secondary external threads 61. The rear end of the primary screw 50 is in transmission connection with the driving member, and the rear end of the primary screw 50 and the rear end of the fixed nozzle 10 are relatively limited in the axial direction, that is, the relationship between the primary screw 50 and the fixed nozzle 10 is that the primary screw 50 can rotate relatively in the circumferential direction but is relatively limited in the axial direction, and the primary screw 50 cannot move axially relative to the fixed nozzle 10. The rear end of the secondary screw 60 and the rear end of the primary nozzle 20 are axially and relatively limited, and the relationship between the secondary screw 60 and the primary nozzle 20 is that the secondary screw 60 can rotate relatively in the circumferential direction but is axially and relatively limited, and the secondary screw 60 cannot move axially relative to the primary nozzle 20. In the contracted state of the primary nozzle 20 and the secondary nozzle 30, the threaded section of the secondary screw 60 is sleeved in the inner cavity of the secondary nozzle 30, and the threaded section of the primary screw 50 is sleeved in the inner cavity of the secondary screw 60, so that the structure can be more compact due to the design.
Referring to fig. 4 and 7, in particular, the rear end of the secondary screw 60 is axially and relatively limited to the rear end of the primary nozzle 20 by a stop 70. The baffle 70 is fixedly connected with the rear end of the primary nozzle 20. Preferably, the rear end of the secondary screw 60 is sleeved outside the primary sleeve 22 described below.
With continued reference to fig. 4 and 7, in this embodiment, the secondary internal thread 31 is disposed on the inner wall of the rear end of the secondary nozzle 30, the rear end of the primary nozzle 20 is provided with the primary shaft sleeve 22, the primary internal thread 21 is disposed on the inner wall of the primary shaft sleeve 22, the secondary screw 60 is coaxially disposed with the primary shaft sleeve 22, and the primary screw 50 penetrates through the primary shaft sleeve 22 and then extends into the inner cavity of the secondary screw 60, so that the structure can be further more compact due to the design.
Referring to fig. 13 and 14, in the present embodiment, one of the outer wall of the primary screw 50 and the inner wall of the secondary screw 60 is provided with a chute 52 extending in the axial direction, the other one of the outer wall of the primary screw 50 and the inner wall of the secondary screw 60 is provided with a rib 62 extending in the axial direction, and the rib 62 is embedded in the chute 52 and slidingly engaged along the chute 52, so that the primary screw 50 and the secondary screw 60 are in limited engagement in the circumferential direction and can slidingly engage in the axial direction, and further the primary screw 50 and the secondary screw 60 can slide relatively in the axial direction, and simultaneously the secondary screw 60 can be driven to synchronously rotate when the primary screw 50 rotates. Specifically, the outer wall of the primary screw 50 is provided with a chute 52, and the inner wall of the secondary screw 60 is provided with a rib 62.
Referring to fig. 8, 10 and 12, in this embodiment, the waterway can stretch along with the stretch of the primary nozzle 20 and the secondary nozzle 30, and the specific implementation manner is as follows: the fixed spray pipe 10 is internally provided with a fixed water pipe 11, the primary spray pipe 20 is internally provided with a primary water pipe 23, and the secondary spray pipe 30 is internally provided with a secondary water pipe 33; the fixed water pipe 11, the primary water pipe 23 and the secondary water pipe 33 are sequentially sleeved and connected to form a waterway, and when the primary spray pipe 20 stretches relative to the fixed spray pipe 10, the primary water pipe 23 stretches relative to the fixed water pipe 11 correspondingly; when the secondary nozzle 30 is extended and contracted relative to the primary nozzle 20, the secondary water pipe 33 is correspondingly extended and contracted relative to the primary water pipe 23.
With continued reference to fig. 8, 10 and 12, in this embodiment, the waterway includes a buttocks washing waterway and a women washing waterway, and the spray holes 32 include a buttocks washing spray hole 321 communicating with the buttocks washing waterway and a women washing spray hole 322 communicating with the women washing waterway; the fixed water pipe 11 comprises a buttocks washing fixed water pipe 111 and a women washing fixed water pipe 112 which are arranged in parallel in the fixed spray pipe 10; the primary water pipe 23 comprises a buttocks washing primary water pipe 231 and a gynecological washing primary water pipe 232 which are arranged in parallel in the primary spray pipe 20; the secondary water pipe 33 includes a hip-washing secondary water pipe 331 and a woman-washing secondary water pipe 332 which are disposed in parallel in the secondary spray pipe 30, and the hip-washing fixed water pipe 111, the hip-washing primary water pipe 231 and the hip-washing secondary water pipe 331 are sequentially communicated to form a hip-washing waterway, and the woman-washing fixed water pipe 112, the woman-washing primary water pipe 232 and the woman-washing secondary water pipe 332 are sequentially communicated to form a woman-washing waterway.
Referring to fig. 2 and 8, in this embodiment, the fixed nozzle 10 is further provided with a water inlet connector 12, and the water inlet connector 12 is integrally formed at the rear end of the fixed water pipe 11 and is located outside the fixed nozzle 10, and the fixed water pipe 11 and the fixed nozzle 10 are formed separately. Of course, in other embodiments, the water inlet connector 12 and the fixed water pipe 11 may be formed integrally with the fixed nozzle 10.
Referring to fig. 5, in this embodiment, the cross-sectional shapes of the inner cavities of the fixed nozzle 10, the primary nozzle 20 and the secondary nozzle 30 in the radial direction are non-circular, so that the fixed nozzle 10, the primary nozzle 20 and the secondary nozzle 30 form mutual limiting in the circumferential direction, and the fixed nozzle 10, the primary nozzle 20 and the secondary nozzle 30 are prevented from rotating, so that the three can only axially slide relatively.
Referring to fig. 1 and 4, in this embodiment, the driving member is a motor 40 capable of rotating positively and negatively, the motor 40 is located at the rear of the fixed nozzle 10, and an output shaft 41 of the motor 40 is coaxially and rotatably coupled with the rear end of the primary screw 50. Specifically, the rear end of the fixed nozzle 10 is provided with a fixed shaft sleeve 13, and the rear end of the primary screw 50 and the output shaft 41 of the motor 40 extend into the fixed shaft sleeve 13 to rotate in the fixed shaft sleeve 13 for transmission connection.
In this embodiment, the fixed nozzle 10 is integrally and fixedly connected with a bracket 80, and of course, the fixed nozzle 10 and the bracket 80 may be separately formed and then fixedly connected. The motor 40 is also fixedly connected to the bracket 80.
In this embodiment, the front end of the secondary nozzle 30 is provided with a detachable nozzle 34, and the injection hole 32 is formed in the top wall of the nozzle 34.
The working process of the embodiment is as follows:
referring to fig. 3 and 4, in an initial state, that is, the secondary nozzle 30 is retracted into the primary nozzle 20, the primary nozzle 20 is retracted into the stationary nozzle 10, the hip-washing secondary water pipe 331 is retracted relatively to the hip-washing primary water pipe 231, the hip-washing primary water pipe 231 is retracted relatively to the hip-washing stationary water pipe 111, the gynecological-washing secondary water pipe 332 is retracted relatively to the gynecological-washing primary water pipe 232, and the gynecological-washing primary water pipe 232 is retracted relatively to the gynecological-washing stationary water pipe 112;
when the driving motor 40 rotates forward, the output shaft 41 of the motor 40 drives the primary screw 50 to rotate forward, the primary spray pipe 20 stretches out relative to the fixed spray pipe 10 under the cooperation of the primary external thread 51 on the primary screw 50 and the primary internal thread 21 on the primary spray pipe 20, and in the process that the primary spray pipe 20 stretches out relative to the fixed spray pipe 10, the primary spray pipe 20 drives the secondary spray pipe 30 and the secondary screw 60 to stretch out relative to the fixed spray pipe 10 together. Meanwhile, when the primary screw 50 rotates positively, the secondary screw 60 is driven to rotate positively, under the cooperation of the secondary external thread 61 on the secondary screw 60 and the secondary internal thread 31 on the secondary spray pipe 30, the secondary spray pipe 30 extends out relative to the primary spray pipe 20, as shown in fig. 1, 6, 7 and 8, the primary spray pipe 20 and the secondary spray pipe 30 extend out in place at this moment, and correspondingly, the primary water pipe 23 and the secondary water pipe 33 also extend out in place along with the primary spray pipe 20 and the secondary spray pipe 30 respectively, and the spray hole 32 at the front end of the secondary spray pipe 30 exposes out of the primary spray pipe 20 so as to be capable of spraying water to the human body;
when the driving motor 40 rotates reversely, the output shaft 41 of the motor 40 drives the primary screw 50 to rotate reversely, and the primary spray pipe 20 retracts relative to the fixed spray pipe 10 under the cooperation of the primary external thread 51 on the primary screw 50 and the primary internal thread 21 on the primary spray pipe 20. Meanwhile, when the primary screw 50 reversely rotates, the secondary screw 60 is driven to reversely rotate, under the cooperation of the secondary external thread 61 on the secondary screw 60 and the secondary internal thread 31 on the secondary spray pipe 30, the secondary spray pipe 30 is retracted relative to the primary spray pipe 20, and the primary water pipe 23 and the secondary water pipe 33 are correspondingly retracted along with the primary spray pipe 20 and the secondary spray pipe 30 respectively, so that the primary spray pipe is returned to the initial state shown in fig. 3 and 4, and at the moment, the spray hole 32 at the front end of the secondary spray pipe 30 is retracted into the primary spray pipe 20, so that the spray hole 32 is not easy to collect dirt and scale, and is more sanitary.
In other implementations, three-stage telescopic nozzles and three-stage screws, four-stage telescopic nozzles and four-stage screws, five-stage telescopic nozzles and five-stage screws, and the like can be used, and the two-stage telescopic nozzles and the two-stage screws in the embodiment are not limited.
In other embodiments, the waterway may be directly a hose (not shown), the rear end of which is fixedly connected to the rear end of the fixed spout 10, and the front end of which is connected to the secondary spout 30.
Referring to fig. 16, the invention provides a toilet, which comprises a toilet body 1 and a toilet cover plate 2, and further comprises a toilet body cleaning device 3 according to any one of the above, wherein the toilet body cleaning device 3 is arranged on the toilet cover plate 2.
Fig. 16 is a schematic view showing that the primary nozzle 20 and the secondary nozzle 30 of the toilet body cleaning device 3 are in an extended state, and the toilet body cleaning device 3 can spray the human body.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (8)
1. A compact toilet body washing apparatus, comprising:
the spray pipe unit comprises a fixed spray pipe and a plurality of stages of telescopic spray pipes which are sleeved in sequence from outside to inside, wherein waterways which are communicated are arranged in the fixed spray pipe and the telescopic spray pipes of the stages, and spray holes which are communicated with the waterways are arranged at the front ends of the last-stage spray pipes of the telescopic spray pipes of the stages;
the driving unit comprises driving pieces and a plurality of stages of screws, the number of the screws is the same as that of the telescopic spray pipes, and the driving pieces drive the telescopic spray pipes of the stages to move in a telescopic manner through the screws of the stages;
the telescopic spray pipe comprises a first-stage spray pipe and a second-stage spray pipe, the corresponding screw rods comprise a first-stage screw rod and a second-stage screw rod, the driving piece drives the first-stage screw rod to rotate, the first-stage screw rod further drives the second-stage screw rod to rotate, the first-stage screw rod drives the first-stage spray pipe to move in a telescopic manner relative to the fixed spray pipe when rotating, the first-stage spray pipe drives the second-stage spray pipe and the second-stage screw rod to stretch relative to the fixed spray pipe when stretching relative to the fixed spray pipe, and the second-stage screw rod drives the second-stage spray pipe to move in a telescopic manner relative to the first-stage spray pipe when rotating;
the outer wall of the primary screw rod is axially provided with a primary external thread, the secondary screw rod is of a hollow structure, the outer wall of the secondary screw rod is axially provided with a secondary external thread, the rear end of the primary spray pipe is provided with a primary internal thread in threaded fit with the primary external thread, and the inner wall of the secondary spray pipe is provided with a secondary internal thread in threaded fit with the secondary external thread; the rear end of the primary screw is in transmission connection with the driving piece, the rear end of the primary screw and the rear end of the fixed spray pipe are limited relatively in the axial direction, the rear end of the secondary screw and the rear end of the primary spray pipe are limited relatively in the axial direction, the primary spray pipe and the secondary spray pipe are in a contracted state, a threaded section of the secondary screw is sleeved in an inner cavity of the secondary spray pipe, and a threaded section of the primary screw is sleeved in an inner cavity of the secondary screw; the secondary internal thread is arranged on the inner wall of the rear end of the secondary spray pipe, the rear end of the primary spray pipe is provided with a primary shaft sleeve, the primary internal thread is arranged on the inner wall of the primary shaft sleeve, the secondary screw rod and the primary shaft sleeve are coaxially arranged, and the primary screw rod penetrates through the primary shaft sleeve and then stretches into the inner cavity of the secondary screw rod; one of the outer wall of the primary screw rod and the inner wall of the secondary screw rod is provided with a chute extending along the axial direction, and the other one of the outer wall of the primary screw rod and the inner wall of the secondary screw rod is provided with a convex rib extending along the axial direction, and the convex rib is embedded in the chute and is matched with the chute in a sliding way, so that the primary screw rod and the secondary screw rod are in limit fit in the circumferential direction and can be matched with each other in a sliding way in the axial direction; the fixed spray pipe, the primary spray pipe and the secondary spray pipe form mutual limiting in the circumferential direction.
2. The toilet body cleaning device according to claim 1, wherein the waterway is capable of extending and contracting along with the extension and contraction of the primary nozzle and the secondary nozzle, a fixed water pipe is arranged in the fixed nozzle, a primary water pipe is arranged in the primary nozzle, a secondary water pipe is arranged in the secondary nozzle, the fixed water pipe, the primary water pipe and the secondary water pipe are sequentially connected in a sleeved mode to form the waterway, when the primary nozzle extends and contracts relative to the fixed nozzle, the primary water pipe correspondingly extends and contracts relative to the fixed water pipe, and when the secondary nozzle extends and contracts relative to the primary nozzle, the secondary water pipe correspondingly extends and contracts relative to the primary water pipe.
3. The toilet body washing device according to claim 2, wherein the waterway comprises a buttock washing waterway and a buttock washing waterway, the spray hole comprises a buttock washing spray hole communicated with the buttock washing waterway and a buttock washing spray hole communicated with the buttock washing waterway, the fixed water pipe comprises a buttock washing fixed water pipe and a buttock washing fixed water pipe which are arranged in the fixed spray pipe in parallel, the primary water pipe comprises a buttock washing primary water pipe and a buttock washing primary water pipe which are arranged in the primary spray pipe in parallel, the secondary water pipe comprises a buttock washing secondary water pipe and a buttock washing secondary water pipe which are arranged in the secondary spray pipe in parallel, the buttock washing fixed water pipe, the buttock washing primary water pipe and the buttock washing secondary water pipe are communicated sequentially to form the buttock waterway, and the buttock washing fixed water pipe, the buttock washing primary water pipe and the buttock washing secondary water pipe are communicated sequentially to form the buttock washing waterway.
4. The human body cleaning device of the toilet bowl according to claim 2, wherein the fixed spray pipe is further provided with a water inlet connector, the water inlet connector is integrally formed at the rear end of the fixed water pipe and is positioned outside the fixed spray pipe, and the fixed water pipe and the fixed spray pipe are formed in a split manner.
5. The toilet body washing device of claim 1, wherein the waterway is telescopic with the telescopic spouts of several stages, or the waterway adopts a hose, the rear end of the hose is fixedly connected with the rear end of the fixed spouts, and the front end of the hose is connected with the final-stage spouts.
6. The toilet body washing device of claim 1, wherein the cross-sectional shapes of the inner cavities of the fixed spray pipe and the telescopic spray pipe in the radial direction are non-circular, and the thread pitches of the screw rods of the several stages are equal.
7. The toilet body washing device according to claim 1, wherein the driving member is a motor capable of rotating positively and negatively, the motor is located at the rear of the fixed spray pipe, and an output shaft of the motor is coaxially and rotatably coupled with the rear ends of the first-stage screws of the plurality of stages of screws.
8. A toilet comprising a toilet body and a toilet cover, characterized in that it further comprises a toilet body cleaning device according to any one of claims 1 to 7, said toilet body cleaning device being provided on said toilet cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210095405.2A CN114411903B (en) | 2022-01-26 | 2022-01-26 | Compact type toilet bowl human body cleaning device and toilet bowl |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210095405.2A CN114411903B (en) | 2022-01-26 | 2022-01-26 | Compact type toilet bowl human body cleaning device and toilet bowl |
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| CN114411903A CN114411903A (en) | 2022-04-29 |
| CN114411903B true CN114411903B (en) | 2024-04-05 |
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| CN114411903A (en) | 2022-04-29 |
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