WO2014059754A1 - 一种人力驱动式带冲洗功能的马桶盖 - Google Patents

一种人力驱动式带冲洗功能的马桶盖 Download PDF

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Publication number
WO2014059754A1
WO2014059754A1 PCT/CN2013/072357 CN2013072357W WO2014059754A1 WO 2014059754 A1 WO2014059754 A1 WO 2014059754A1 CN 2013072357 W CN2013072357 W CN 2013072357W WO 2014059754 A1 WO2014059754 A1 WO 2014059754A1
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WO
WIPO (PCT)
Prior art keywords
gear
nozzle
main
rack
driven
Prior art date
Application number
PCT/CN2013/072357
Other languages
English (en)
French (fr)
Inventor
陈联进
王湘冀
Original Assignee
厦门威迪亚精密模具塑胶有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 201220527975 external-priority patent/CN202831157U/zh
Priority claimed from CN201210394887.8A external-priority patent/CN102953418B/zh
Application filed by 厦门威迪亚精密模具塑胶有限公司 filed Critical 厦门威迪亚精密模具塑胶有限公司
Publication of WO2014059754A1 publication Critical patent/WO2014059754A1/zh

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    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/40—Devices for distribution of flush water inside the bowl

Definitions

  • the present invention relates to a toilet lid with a flushing function, and more particularly to a manually driven toilet lid with a flushing function.
  • a prior art toilet seat with a flushing function includes a toilet top cover 1' and a toilet seat 2', which is installed at the rear of the toilet seat 2'.
  • the mechanism 3' wherein the flushing mechanism comprises a reversing valve (not shown), a spout communicating with the water outlet of the reversing valve, and a switch knob 22' for opening or closing the reversing valve; the toilet seat
  • the left side or the right side of the rear portion of 2' is provided with a water inlet 21', and the water inlet 21 is connected with the water inlet of the reversing valve;
  • the nozzle 32' is specifically connected to the water outlet of the reversing valve through the nozzle main body 31'
  • the nozzle 32' is slidably engaged with the nozzle body 31' and can be retracted into the nozzle body or partially protruded outside the nozzle body.
  • the nozzle 32' is provided with a nozzle 33' at the water outlet end.
  • its outlet end is lower than the plane in which the toilet seat 2' is located, so that the nozzle 32' is inclined with the nozzle body 31'.
  • water enters the nozzle body 31' through the water inlet of the nozzle body 31' through the water inlet 21' outside the toilet seat 2', and pushes the nozzle 32' to make the nozzle 32' under water pressure Partially extending beyond the nozzle body 31' and into the inner ring of the toilet seat 2', the water is ejected from the nozzle 33' at the outlet end of the nozzle to achieve a flushing function.
  • the extension of the nozzle is driven by the pressure of the water inlet.
  • the nozzle is prone to occur. ⁇ , the extension is not enough or can not be extended, so that the flushing function of the toilet lid is affected.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a human-driven toilet seat with a flushing function, which uses manpower instead of water pressure to drive the nozzle, which can prevent the nozzle from being insufficient in water pressure or scale accumulation in the pipeline.
  • the extension is not enough or can not be extended, and the flushing function of the toilet lid is ensured at all times.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: a human-driven toilet seat with a flushing function, the toilet cover is provided with a flushing mechanism, and the flushing mechanism includes a reversing valve and is connected with the water outlet of the reversing valve. a nozzle and a switch knob for opening or closing the reversing valve; the nozzle has a turning section, and the nozzle is rotated to cause the turning section to be retracted or extended; the flushing mechanism further comprises:
  • the main transmission mechanism is used for driving the rotation of the nozzle, and the main transmission mechanism is connected with the rotating shaft of the switch knob, and the main transmission mechanism is driven and connected with the nozzle through the transmission mechanism.
  • the main transmission mechanism includes a driving gear fixedly mounted on a rotating shaft of the switch knob, and a driven gear coupled with the driving gear; the slave transmission mechanism and the reversing valve respectively Directly linked with the rotating shaft of the switch knob or through the driven gear and the driving gear and the switch knob.
  • the slave transmission mechanism includes a transmission shaft, a main bevel gear, a bevel gear, a spur gear coaxially connected to the bevel gear, a main rack, a rack, a nozzle gear, and a return spring for returning the nozzle;
  • the bevel gear is fixedly mounted on the transmission shaft, and the main transmission mechanism drives the main bevel gear to rotate through the transmission shaft, and the bevel gear meshes with the main bevel gear;
  • the side of the main rack is provided with a plurality of teeth, from the top surface of the rack a plurality of gear teeth are provided, the nozzle further includes a non-bending section integrally connected with the curved section, the nozzle gear is fixedly mounted on the non-curved section of the nozzle;
  • the spur gear meshes with the teeth of the main rack
  • the main rack is provided with a receiving portion, and the rack is movably accommodated in the receiving portion of the main rack along the axial direction of the main rack, the teeth of the slave rack mesh with the nozzle gear; the
  • the slave transmission mechanism includes a transmission shaft, a main bevel gear, a bevel gear, a spur gear coaxially connected to the bevel gear, a main rack and a nozzle gear;
  • the main bevel gear is fixedly mounted to the transmission shaft, and the main transmission
  • the mechanism drives the main bevel gear to rotate by the transmission shaft, and the bevel gear meshes with the main bevel gear;
  • the top surface and the side surface of the main rack are respectively provided with a plurality of gear teeth
  • the nozzle further includes a non-connecting with the curved portion In the turning section, the nozzle gear is fixedly mounted on the non-turning section of the nozzle;
  • the spur gear meshes with the side gear teeth of the main rack, and the top gear teeth of the main rack mesh with the nozzle gear.
  • the nozzles are two, the two nozzles are symmetrically disposed, and the non-bending sections of the two nozzles are respectively equipped with the nozzle gear and the return spring, and the two slave racks are two, the two slaves
  • the teeth of the rack respectively mesh with the nozzle gears of the two nozzles;
  • the two slave racks are arranged in a row along the axial direction of the main rack to be accommodated in the receiving portion of the main rack, and the two slave racks
  • the opposite inner ends are spaced apart from each other.
  • the flushing mechanism further includes a mounting base, a rack press block and a bevel gear fixing block; the non-turning sections of the reversing valve and the nozzle are respectively mounted on the mounting base, and the main rack can be along the rack press block
  • the shaft is movably mounted to the mounting base, and the bevel gear is rotatably mounted to the mounting base by a rack press block, and the main bevel gear is rotatably mounted to the mounting base by the bevel gear fixing block.
  • the main transmission mechanism further includes a transfer gear, the driven gear is two, the drive gear, the transfer gear and the two driven gears are sequentially engaged; the slave transmission mechanism and one of the driven gears are In linkage, the reversing valve is linked to another driven gear.
  • the curved section of the nozzle is an arc segment or a straight segment.
  • the utility model relates to a human-driven toilet seat with a flushing function
  • the toilet lid is provided with a flushing mechanism
  • the flushing mechanism comprises a nozzle
  • the nozzle has a turning section
  • the nozzle is rotated to make the turning section be folded or extended
  • the flushing mechanism further include:
  • the transmission mechanism is connected to the rotating handle, and the rotating handle is driven and connected to the nozzle through the transmission mechanism.
  • the transmission mechanism includes a transmission shaft, a main bevel gear, a bevel gear, a spur gear coaxially connected to the bevel gear, a main rack, a slave rack, a nozzle gear, and a return spring for returning the nozzle; the drive shaft
  • the main bevel gear is fixedly mounted on the transmission shaft, and the main bevel gear is fixedly engaged with the main bevel gear;
  • the side of the main rack is provided with a plurality of teeth, which are arranged from the top surface of the rack
  • the nozzle further includes a non-bending section integrally connected with the curved section, the nozzle gear is fixedly mounted on the non-turning section of the nozzle;
  • the spur gear meshes with the teeth of the main rack,
  • the main rack is provided with a receiving portion, and the rack is movably accommodated in the receiving portion of the main rack along the axial direction of the main rack, the teeth of the slave rack mesh with the nozzle gear; the return spring is set in the nozzle Non-turning section.
  • the transmission mechanism includes a transmission shaft, a main bevel gear, a bevel gear, a spur gear coaxially connected to the bevel gear, a main rack and a nozzle gear;
  • the transmission shaft is fixedly coupled to the rotating shaft of the rotating handle,
  • the main bevel gear is fixedly mounted on the transmission shaft, and the bevel gear meshes with the main bevel gear;
  • the top surface and the side surface of the main rack are respectively provided with a plurality of gear teeth
  • the nozzle further comprises a non-turning joint integrally connected with the curved section
  • the nozzle gear is fixedly mounted on the non-turning section of the nozzle;
  • the spur gear meshes with the side gear teeth of the main rack, and the top gear teeth of the main rack mesh with the nozzle gear.
  • the nozzles are two, the two nozzles are symmetrically disposed, and the non-bending sections of the two nozzles are respectively equipped with the nozzle gear and the return spring, and the two slave racks are two, the two slaves
  • the teeth of the rack respectively mesh with the nozzle gears of the two nozzles;
  • the two slave racks are arranged in a row along the axial direction of the main rack to be accommodated in the receiving portion of the main rack, and the two slave racks
  • the opposite inner ends are spaced apart from each other.
  • the curved section of the nozzle is an arc segment or a straight segment.
  • a human-driven toilet seat with a flushing function the toilet lid is provided with a flushing mechanism, the flushing mechanism comprises a nozzle, the nozzle has a turning section, and the nozzle rotates by manpower to cause the turning section to be folded up or extended .
  • the curved section of the nozzle is an arc segment or a straight segment.
  • the utility model relates to a human-driven toilet seat with a flushing function.
  • the turning section of the nozzle can be extended to the use state by rotating the switch knob or rotating the handle; when no flushing is required, only The turning section of the nozzle can be retracted by turning the switch knob or turning the handle.
  • the nozzle has a turning section and the human body drives the nozzle to rotate (preferably by rotating the knob or rotating the handle), the turning section can be folded or extended. Therefore, the present invention uses manpower instead of hydraulic driving.
  • the tube can prevent the nozzle from being insufficient in length or unable to extend when the water pressure is insufficient or the scale is accumulated in the pipeline, so that the flushing function of the toilet lid can be realized at any time;
  • the nozzle Since the nozzle has a turning section, and the nozzle is rotated to cause the turning section to be folded up or extended, the nozzle can be bent when the curved section is extended without tilting installation compared with the prior art.
  • the end of the segment is always lower than the plane in which the toilet lid is located.
  • the non-curved portion of the nozzle of the present invention can be disposed horizontally or close to the horizontal position, thereby effectively reducing the overall height of the toilet lid and making the toilet lid smaller in volume.
  • the shape is simple and beautiful, and it is beneficial to save the material cost of the toilet cover.
  • the switch knob for opening or closing the reversing valve can be used to drive the nozzle to rotate, so that the user can drive the reversing valve and spray at the same time by turning only one switch knob during use. Therefore, the invention also has the characteristics of convenient operation, labor saving and the like.
  • FIG. 1 is a schematic structural view of a prior art toilet cover (including a toilet seat) with a flushing function;
  • Figure 2 is a cross-sectional view corresponding to Figure 1;
  • Figure 3 is a cross-sectional view of a prior art toilet seat with a flush function (nozzle retraction);
  • Figure 4 is a cross-sectional view of a prior art toilet seat with a flush function (nozzle extension);
  • Figure 5 is a perspective exploded view of Embodiment 1 of the present invention.
  • Figure 6 is a partial perspective exploded view of the rinsing mechanism of Embodiment 1 of the present invention.
  • Figure 7 is a perspective exploded view of a reversing valve according to Embodiment 1 of the present invention.
  • Figure 8 is a schematic view showing the transmission of the master and slave transmission mechanisms of the first embodiment of the present invention.
  • Figure 9 is a plan view of the flushing mechanism of the first embodiment of the present invention (the nozzle is retracted);
  • Figure 10 is a cross-sectional view taken along line A-A of Figure 9;
  • Figure 11 is a plan view of the flushing mechanism of the first embodiment of the present invention (the nozzle is extended);
  • Figure 12 is a cross-sectional view taken along line B-B of Figure 11;
  • Figure 13 is a cross-sectional view taken along line C-C of Figure 11;
  • Figure 14 is a schematic structural view of a flushing mechanism (including a toilet seat) according to Embodiment 1 of the present invention.
  • Figure 15 is a first schematic view of the state of the first embodiment of the present invention (before the switch knob is rotated);
  • Figure 16 is a second schematic view of the state of the first embodiment of the present invention (the switch knob is rotated counterclockwise by 90°);
  • Figure 17 is a third schematic view of the state of the first embodiment of the present invention (the switch knob is rotated clockwise by 90°).
  • Figure 18 is a perspective exploded view of Embodiment 2 of the present invention.
  • Figure 19 is a schematic view showing the transmission of the main and slave transmission mechanisms according to the second embodiment of the present invention.
  • Figure 20 is a perspective exploded view of a reversing valve according to Embodiment 2 of the present invention.
  • Figure 21 is a schematic view of the state of the second embodiment of the present invention (before the switch knob is rotated);
  • Figure 21a is a schematic view showing the meshing state of the intermittent gear of Figure 21;
  • Figure 21b is a schematic view showing the state of the valve of Figure 21;
  • Figure 22 is a second schematic view of the second embodiment of the present invention (the switch knob is rotated by 17°);
  • Figure 22a is a schematic view showing the state of the state intermittent gear meshing of Figure 22;
  • Figure 22b is a schematic view showing the state of the valve of Figure 22;
  • Figure 23 is a third schematic view of the state of the second embodiment of the present invention (the switch knob is rotated by 68°).
  • Figure 23a is a schematic view showing the state of the state intermittent gear meshing of Figure 23;
  • Figure 23b is a schematic view showing the state of the valve of Figure 23;
  • Fig. 24 is a fourth schematic view showing the state of the second embodiment of the present invention (switch rotation 95°).
  • Figure 24a is a schematic view showing the state of the state intermittent gear meshing of Figure 24;
  • Figure 24b is a schematic view showing the state of the valve of Figure 24;
  • Figure 25 is a schematic view showing the structure of a flushing mechanism (including a toilet seat) according to Embodiment 2 of the present invention.
  • Embodiment 1 referring to FIG. 5 to FIG. 8, a human-powered toilet seat with a flushing function, the toilet cover including a toilet top cover 1 and a toilet seat 2 which are rotatably connected, and a toilet seat a flushing mechanism at the rear of the race, the flushing mechanism comprising a reversing valve 4, two nozzles 5, 6 communicating with the water outlet of the reversing valve 4, and a switch knob 3 for opening or closing the diverter valve 4;
  • the nozzles 5, 6 are respectively divided into a curved section and a non-curved section (such as the curved section 51 and the non-curved section 52 shown in FIG.
  • the non-curved section is a straight section
  • the free end of the non-curved section corresponds to
  • the water inlet end of the nozzle is a curved section (of course, the curved section may also be a straight section and is at a predetermined angle with the non-turning section, preferably adopting an obtuse angle), and the free end of the curved section corresponds to the nozzle
  • the outlet end is provided with a spray head 10.
  • the two nozzles 5, 6 are symmetrically arranged, and each of the nozzles 5, 6 is rotated to cause the turning section to be retracted or extended; here, the folding means that the curved section of the nozzle is in a horizontal plane and is hidden in the toilet seat 2 Below (as shown in Figure 14), the extension means that the curved section of the nozzle is rotated downward to be in a vertical plane.
  • the flushing mechanism also includes:
  • the main transmission mechanism 7 is connected to the rotating shaft of the switch knob 3, and the main transmission mechanism 7 is drivingly connected to the two nozzles 5, 6 from the transmission mechanism 8.
  • the main transmission mechanism 7 includes a driving gear 71 and at least one driven gear.
  • the driving gear 71 is fixedly mounted on the rotating shaft of the switch knob 3, and the driven gear is coupled with the driving gear 71.
  • the main transmission mechanism 7 further includes a transfer gear 72 having two driven gears, a driven gear 73 and a driven gear 74, a drive gear 71, a transfer gear 72, and two driven gears 73. 74 is sequentially engaged; from the transmission mechanism 8 and one of the driven gears 73, the reversing valve 4 is interlocked with the other driven gear 74.
  • the structure of the reversing valve 4 is as shown in FIG.
  • a driven gear 74 is fixed to the reversing shaft 42 of the reversing valve.
  • the reversing valve 4 can switch the two outlet ends of the outlet pipe 45 out of the water or the two outlet ends of the outlet pipe 45 to be in a water-off state by the rotation control.
  • the main transmission mechanism may also include only one driving gear and one driven gear.
  • the driving gear is mounted on the rotating shaft of the switch knob, and is directly coupled with the rotating shaft of the switch knob from the transmission mechanism to make the slave
  • the moving gear is mounted on the reversing valve and meshed with the driving gear, and the reversing valve can be linked with the switch knob through the driven gear and the driving gear; or the driving gear can be mounted on the rotating shaft of the switch knob.
  • the valve is directly coupled with the rotating shaft of the switch knob, so that the driven gear is mounted on the slave transmission mechanism and meshed with the driving gear, and the driven gear can be linked with the switch knob through the driven gear and the driving gear.
  • the slave transmission mechanism 8 includes a transmission shaft 801, a main bevel gear 802, a bevel gear 803, a spur gear 804 coaxially connected to the bevel gear 803, a main rack 805, two slave racks 806, and 809, two nozzle gears 807 and 810 and two return springs 808 and 811 for nozzle resetting; one end of the transmission shaft 801 moves through the valve cover 41 of the reversing valve and is fixed to one of the driven gears 73, the transmission shaft The other end of the 801 is equipped with a main bevel gear 802, and the bevel gear 803 is meshed with the main bevel gear 802; the side of the main rack 805 is provided with a plurality of teeth, and the top surfaces of the two racks 806 and 809 are respectively provided.
  • each of the gear teeth, the two nozzle gears 807, 810 are fixedly mounted to the non-turning sections of the two nozzles 5, 6, respectively; the spur gear 804 meshes with the teeth of the main rack 805, and the main rack 805 is provided with a receiving portion 812 Specifically, the receiving portion 812 has a U-shaped groove structure, and the two slave racks 806 and 809 are movably accommodated in the receiving portion 812 of the main rack in a row along the axial direction of the main rack 805, and the two slave racks 806.
  • the opposite inner ends of the 809 are spaced apart from each other, and the teeth of the two slave racks 806 and 809 are respectively associated with corresponding nozzle gears 807 810 meshed; two return springs 808,811 are set in the non-bent segments of the corresponding nozzle 5, 6.
  • the above-mentioned slave rack, the nozzle gear and the return spring is also one, and when the number of the nozzles is one, the above-mentioned slave transmission mechanism may not include the rack and the rack.
  • the spring is reset. At this time, only the top surface of the main rack is provided with a plurality of teeth along its axial direction, and the teeth of the top surface of the main gear are meshed with the nozzle gears on the nozzle. In this way, simply moving the main rack in one direction can drive the nozzle to rotate and extend the curved section. Conversely, simply moving the main rack in the opposite direction can drive the nozzle to turn and bend. The paragraph is closed.
  • the flushing mechanism further includes a mounting base 9, a rack press block 91 and a bevel gear fixing block 92; the non-turning sections of the reversing valve 4 and the two nozzles 5, 6 are respectively mounted on the mounting base 9, and the main rack 805 passes
  • the rack press block 91 is movably mounted to the mounting base 9 along its axial direction, and is rotatably mounted from the bevel gear 803 to the mounting base 9 via the rack press block 91.
  • the main bevel gear 802 is rotatably mounted to the teeth by the bevel gear fixing block 92. Bar clamp 91.
  • the utility model relates to a human-driven toilet seat with flushing function, wherein the switch knob 3 is mounted on the side rear part (left side or right side) of the toilet seat 2, and the switch knob 3 is further provided with a water inlet and a water outlet.
  • the water outlet is connected to the water inlet of the reversing valve 4; the mounting base portion is fixedly mounted to the rear side bottom end of the toilet seat 2.
  • the rotating handle of the switch knob 3 is horizontally forward (of course, it can also be at a fixed angle), and the two nozzles 5 and 6 are The curved sections are respectively horizontal and hidden under the toilet seat 2; the opposite outer ends of the two slave racks 806, 809 abut against the inner side walls of the main rack housing 812, respectively.
  • the switch knob 3 is rotated counterclockwise by 90°, so that the switch knob 3 is driven by the driving gear 71 and the transfer gear 72.
  • the driven gears 73, 74 rotate, thereby driving the forward movement from the transmission mechanism 8 and opening the water passage of the reversing valve 4 and one of the nozzles 5;
  • the forward movement from the transmission mechanism 8 is: the transmission shaft 801 drives the main
  • the bevel gear 802 rotates in the forward direction and rotates the spur gear 804 from the bevel gear 803, thereby causing the main rack 805 to push one of the advances from the rack 806; the nozzle on the nozzle as it advances from the rack 806
  • the gear 807 is then rotated, thereby causing the nozzle 5 to rotate, causing its turning section to rotate downward to the extended state, while the return spring 808 is twisted.
  • the reversing valve 4 is opened, the water path between one of the nozzles 5 and the reversing valve 4 is communicated, and water is ejected from the outlet end of the nozzle 5.
  • the switch knob 3 When one of the above nozzles 5 is reset, the switch knob 3 is rotated clockwise by 90°, the reversing valve 4 is closed, and the main rack 805 is reset to have an inner side wall of the receiving portion 812 facing one of the above-mentioned racks.
  • the nozzle 5 When the 806 is in place, the nozzle 5 is rotated by the torque of the return spring 808 to retract the corner portion thereof, and the nozzle gear 807 on the nozzle 5 drives one of the racks 806 to be reset.
  • the switch knob 3 When the other nozzle 6 is operated, as shown in FIG. 17, after the one of the nozzles 5 is reset, the switch knob 3 is rotated clockwise by 90°, so that the switch knob 3 passes through the driving gear 71 and the switch.
  • the gear 72 drives the two driven gears 73, 74 to rotate, thereby driving the reverse movement from the transmission mechanism 8 and opening the water passage of the reversing valve 4 to communicate with the other nozzle 5.
  • the reverse movement from the transmission mechanism 8 is: transmission
  • the shaft 801 drives the main bevel gear 802 to rotate in the reverse direction, and by rotating the spur gear 804 from the bevel gear 803, the main rack 805 is reversely moved, and the other slave rack 809 is driven to move in the opposite direction;
  • the movement of the strip 809, the nozzle gear 801 on the other nozzle 5 rotates accordingly, thereby causing the nozzle 6 to rotate, so that the curved section is rotated downward to the extended state, and the other nozzle 6 is correspondingly
  • the return spring 811 is twisted.
  • a human-powered toilet seat with flushing function in addition to the above-mentioned embodiment, other embodiments may be employed, for example, the nozzle has a turning section, and the nozzle is rotated to turn the cornering portion or Extending; a rotary handle for driving the rotation of the nozzle is separately provided, that is, the rotary handle and the above-mentioned switch knob are independent of each other.
  • the flushing mechanism only needs to include a transmission mechanism, and the transmission mechanism is connected with the rotating handle, and the rotating handle is drivingly connected to the nozzle through the transmission mechanism.
  • the transmission mechanism may have the same configuration as the above-mentioned transmission mechanism, and it may also drive only one nozzle to rotate, or may switch to drive the two nozzles to rotate.
  • the reversing valve is controlled by a switch knob, and the nozzle is controlled by a rotating handle, which are independent of each other.
  • the utility model relates to a human-driven toilet seat with flushing function, wherein the specific manner of using the human-powered nozzle to rotate to retract or extend the curved section is not limited to the above two types, for example, it can also be pushed by a push rod. Ways, etc.
  • Embodiment 2 referring to FIG. 18, FIG. 19, FIG. 20, FIG. 25, a human-driven toilet seat with a flushing function is mainly different from the embodiment in that the nozzle not only has a stowed and extended position. There is also a gear for flushing the washing nozzle. To this end, the active transmission mechanism 7 in this embodiment is also designed with a set of clearance gears.
  • the toilet cover of the present invention comprises a toilet top cover 1 and a toilet seat 2 which are rotatably connected, and a flushing mechanism installed at the rear of the toilet seat.
  • the flushing mechanism includes a reversing valve 4 and is connected to the water outlet of the reversing valve 4.
  • the nozzles 5 and 6 are respectively rotated to extend or extend the curved section; here, the folding means that the curved section of the nozzle is in a horizontal plane and is hidden under the toilet seat 2, and the extension refers to the turning of the nozzle.
  • the segment is turned down to be in a vertical plane.
  • the flushing mechanism further includes: a slave transmission mechanism 8 and a main transmission mechanism 7.
  • the main transmission mechanism 7 includes: a driving gear 71, a transfer gear 72, a first driven gear 73, a second driven gear 74, a first intermittent gear 75, and a second clearance gear 76;
  • the first intermittent gear 75 is fixedly connected to the transfer gear 72, and the second intermittent gear 76 is coaxially connected to the first driven gear 73 (relatively rotatable) and fixedly mounted to the slave transmission mechanism 8; the second driven gear 74 is interlocked with the reversing valve 4; the driving gear 71 is connected to the switch knob 3; the driving gear 71 is sequentially meshed with the transfer gear 72, the first driven gear 73, and the second driven gear 73, and the transfer gear 72 drives
  • the first intermittent gear 75 and the second intermittent gear 76 are intermittently engaged: the nozzles 5 and 6 are controlled to form three states of stowage, water discharge washing, and extension of water spray.
  • the main transmission mechanism 7 further includes a first gear fixing plate 77 and a second gear fixing plate 78; the two gear plate phases 77, 78 are disposed, and are fixed by the connection fast 701, 702 to form an accommodation space, the transfer gear 72, the first slave The moving gear 73, the second driven gear 74, the first intermittent gear 75, and the second gap gear 76 are all disposed therein.
  • the specific structure of the transmission mechanism 8 is described in detail in FIGS. 8, 19 and 1.
  • the specific structure of the reversing valve 4 is described in detail in FIGS. 7, 20 and 1.
  • the nozzle is extended: as shown in Figs. 23, 23a, 23b, the switch button 3 is selected to be 68 degrees, the water inlet is opened, the first intermittent gear 75 is meshed with the second intermittent gear 76, and the second gap gear 76 is rotated to drive from the transmission mechanism 8.
  • the nozzle 5 is extended, and the reversing valve 4 is rotated to the water outlet 431.
  • Flushing state As shown in Figures 24, 24a, and 24b, the switch button 3 is selected to be 95 degrees, the water inlet is opened, the first intermittent gear 75 and the second intermittent gear 76 are no longer engaged, and the nozzle 5 is kept extended, and the steering valve 7 is Turn the water outlet 431 to reach the maximum water output.
  • the utility model relates to a human-driven toilet seat with flushing function, which uses manpower instead of hydraulic driving nozzle, which can effectively reduce the overall height of the toilet cover, make the toilet cover smaller in size, simple in appearance, beautiful in appearance, and is beneficial to save.
  • the material cost of the toilet lid is beneficial to save.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
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Abstract

一种人力驱动式带冲洗功能的马桶盖（1，2），该马桶盖（1，2）装有一冲洗机构，该冲洗机构包括喷管（5，6），喷管具有拐弯段（51），喷管依靠人力发生转动，使其拐弯段收起或伸出；冲洗机构还包括与出水口与喷管相连通的换向阀（4）、用于开启或关闭换向阀的开关旋钮（3）、从传动机构（8）、主传动机构（7），主传动机构（7）与开关旋钮（3）的转动轴相连接，主传动机构（7）通过从传动机构（8）与喷管（5，6）相传动连接；或者，冲洗机构还包括转动把手、传动机构，转动把手通过传动机构与喷管（5，6）相传动连接。该装置采用人力驱动代替水力驱动方式，不仅可以避免喷管因水压不够或水垢堆积而发生伸出长度不够或无法伸出的现象，还可以使喷管（5，6）无需采用倾斜安装的方式，从而可有效降低马桶盖（1，2）的整体高度。

Description

一种人力驱动式带冲洗功能的马桶盖 技术领域
本发明涉及一种带冲洗功能的马桶盖，特别是涉及一种人力驱动式带冲洗功能的马桶盖。
背景技术
请参见图1-图4所示，现有技术的带冲洗功能的马桶盖，该马桶盖包括马桶上盖1＇和马桶座圈2＇，其是在马桶座圈2＇后部安装一冲洗机构3＇，其中，该冲洗机构包括换向阀（图中未体现）、与换向阀的出水口相连通的喷管和用于开启或关闭换向阀的开关旋钮22＇；马桶座圈2＇的后部左侧或右侧设有进水口21＇，该进水口21与换向阀的进水口相连通；喷管32＇具体通过喷管主体31＇与换向阀的出水口相连通，该喷管32＇与喷管主体31＇相活动套接，并可缩回喷管主体内或局部伸出喷管主体外，该喷管32＇的出水端装有喷头33＇。为了保证喷管32工作时，其出水端低于马桶座圈2＇所在的平面，使喷管32＇与喷管主体31＇倾斜设置。工作时，水通过马桶座圈2＇外部的进水口21＇由喷管主体31＇的进水口进入喷管主体31＇内，并推动喷管32＇，使喷管32＇在水压作用下局部伸出喷管主体31＇和进入马桶座圈2＇的内圈范围内，水再从喷管出水端的喷头33＇喷出，实现冲洗功能。显然，现有技术的这种带冲洗功能的马桶盖，其喷管的伸出是靠进水的压力驱动的，然而，当进水压力不够或水垢积压于管道内时，喷管容易发生卡涩，使其伸出长度不够或无法伸出，从而使该马桶盖的冲洗功能受到影响。
发明内容
本发明的目的在于克服现有技术之不足，提供一种人力驱动式带冲洗功能的马桶盖，其采用人力代替水压驱动喷管，可以避免喷管在水压不足或水垢积压于管道内时伸出长度不够或无法伸出，时时保证马桶盖的冲洗功能得以实现。
本发明解决其技术问题所采用的技术方案是：一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括换向阀、与换向阀的出水口相连通的喷管和用于开启或关闭换向阀的开关旋钮；喷管具有拐弯段，喷管通过转动使其拐弯段收起或伸出；冲洗机构还包括：
从传动机构，用于带动喷管转动；
主传动机构，用于驱动喷管转动，该主传动机构与开关旋钮的转动轴相连接，该主传动机构通过从传动机构与喷管相传动连接。
所述主传动机构包括一主动齿轮和至少一从动齿轮，主动齿轮固定安装于所述开关旋钮的转动轴，从动齿轮与主动齿轮相联动；所述从传动机构和所述换向阀分别直接与所述开关旋钮的转动轴相联动或通过从动齿轮及主动齿轮与所述开关旋钮相联动。
所述从传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条、从齿条、喷管齿轮和供喷管复位的复位弹簧；主圆锥齿轮固定安装于传动轴，所述主传动机构通过传动轴带动主圆锥齿轮转动，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的侧面设有多个轮齿，从齿条的顶面设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的轮齿相啮合，主齿条设有容纳部，从齿条沿主齿条的轴向活动容纳于主齿条的容纳部内，该从齿条的轮齿与喷管齿轮相啮合；复位弹簧套装于所述喷管的非拐弯段。
所述从传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条和喷管齿轮；主圆锥齿轮固定安装于传动轴，所述主传动机构通过传动轴带动主圆锥齿轮转动，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的顶面和侧面分别设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的侧面轮齿相啮合，主齿条的顶面轮齿与喷管齿轮相啮合。
所述喷管为两个，该两个喷管对称设置，该两个喷管的非拐弯段分别装有所述喷管齿轮和复位弹簧，所述从齿条为两个，该两个从齿条的轮齿分别与两喷管的喷管齿轮相啮合；两从齿条呈一排沿所述主齿条的轴向活动容纳于所述主齿条的容纳部内，且两从齿条的相对内端之间相互间隔。
所述冲洗机构还包括安装底座、齿条压块和圆锥齿轮固定块；所述换向阀、喷管的非拐弯段分别安装于该安装底座，所述主齿条通过齿条压块可沿其轴向移动地安装于该安装底座，所述从圆锥齿轮通过齿条压块转动安装于安装底座，所述主圆锥齿轮通过圆锥齿轮固定块转动安装于安装底座。
所述主传动机构还包括一转接齿轮，所述从动齿轮为两个，所述主动齿轮、转接齿轮和两从动齿轮依次相啮合；所述从传动机构与其中一从动齿轮相联动，所述换向阀与另一从动齿轮相联动。
所述喷管的拐弯段为弧形段或直形段。
一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括喷管，喷管具有拐弯段，喷管通过转动使其拐弯段收起或伸出；冲洗机构还包括：
转动把手，用于驱动喷管转动；
传动机构，该传动机构与转动把手相连接，转动把手通过该传动机构与喷管相传动连接。
所述传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条、从齿条、喷管齿轮和供喷管复位的复位弹簧；传动轴与所述转动把手的转动轴相固接，主圆锥齿轮固定安装于传动轴，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的侧面设有多个轮齿，从齿条的顶面设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的轮齿相啮合，主齿条设有容纳部，从齿条沿主齿条的轴向活动容纳于主齿条的容纳部内，该从齿条的轮齿与喷管齿轮相啮合；复位弹簧套装于所述喷管的非拐弯段。
所述传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条和喷管齿轮；传动轴与所述转动把手的转动轴相固接，主圆锥齿轮固定安装于传动轴，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的顶面和侧面分别设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的侧面轮齿相啮合，主齿条的顶面轮齿与喷管齿轮相啮合。
所述喷管为两个，该两个喷管对称设置，该两个喷管的非拐弯段分别装有所述喷管齿轮和复位弹簧，所述从齿条为两个，该两个从齿条的轮齿分别与两喷管的喷管齿轮相啮合；两从齿条呈一排沿所述主齿条的轴向活动容纳于所述主齿条的容纳部内，且两从齿条的相对内端之间相互间隔。
所述喷管的拐弯段为弧形段或直形段。
一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括喷管，喷管具有拐弯段，该喷管依靠人力发生转动，使其拐弯段收起或伸出。
所述喷管的拐弯段为弧形段或直形段。
本发明的一种人力驱动式带冲洗功能的马桶盖，工作时，只需通过转动开关旋钮或转动把手，即可使该喷管的拐弯段伸出至使用状态；当不需要冲洗时，只需转动开关旋钮或转动把手，即可使该喷管的拐弯段收起。
本发明的有益效果是：
1、由于喷管具有拐弯段，且采用人力驱动喷管转动（优选采用转动开关旋钮或转动把手的方式），可使其拐弯段收起或伸出，因此，本发明采用人力代替水力驱动喷管，可以避免喷管在水压不够或管道积压水垢时发生伸出长度不够或无法伸出的现象，保证马桶盖的冲洗功能时刻得以实现；
2、由于喷管具有拐弯段，且该喷管通过转动使其拐弯段收起或伸出，因此，相比现有技术，该喷管无需倾斜安装即可使其拐弯段伸出时，拐弯段的末端始终低于马桶盖所在的平面，换言之，本发明的喷管的非拐弯段可以采用水平设置或接近水平设置，因而，可以有效降低马桶盖的整体高度，使马桶盖的体积较小、外形简洁、美观，并有利于节约马桶盖的材料成本。
3、由于作为一种优选，可以采用用于开启或关闭换向阀的开关旋钮来驱动喷管转动，使用户在使用过程中，只需转动一个开关旋钮，即可同时驱动换向阀和喷管，因此，本发明还具有操作方便、省力等特点。
以下结合附图及实施例对本发明作进一步详细说明；但本发明的一种人力驱动式带冲洗功能的马桶盖不局限于实施例。
附图说明
图1是现有技术的带冲洗功能的马桶盖（包括马桶座）的结构示意图；
图2是图1对应的剖视图；
图3是现有技术的带冲洗功能的马桶盖的剖视图（喷管缩回）；
图4是现有技术的带冲洗功能的马桶盖的剖视图（喷管伸出）；
图5是本发明实施例1的立体分解示意图；
图6是本发明实施例1的冲洗机构的局部立体分解示意图；
图7是本发明实施例1的换向阀的立体分解示意图；
图8是本发明实施例1的主、从传动机构的传动示意图；
图9是本发明实施例1的冲洗机构的俯视图（喷管收起）；
图10是图9的A-A剖面图；
图11是本发明实施例1的冲洗机构的俯视图（喷管伸出）；
图12是图11的B-B剖面图；
图13是图11中的C-C剖面图；
图14是本发明实施例1冲洗机构（含马桶座）的结构示意图；
图15是本发明实施例1的状态示意图一（开关旋钮转动前）；
图16是本发明实施例1的状态示意图二（开关旋钮逆时针转动90°）；
图17是本发明实施例1的状态示意图三（开关旋钮顺时针转动90°）。
图18是本发明实施例2的立体分解示意图；
图19是本发明实施例2的主、从传动机构的传动示意图；
图20是本发明实施例2的换向阀的立体分解示意图；
图21是本发明实施例2的状态示意图一（开关旋钮转动前）；
图21 a是图21状态间歇齿轮啮合状态示意图；
图21b是图21状态阀片配合状态示意图；
图22是本发明实施例2的状态示意图二（开关旋钮转动17°）；
图22a是图22状态间歇齿轮啮合状态示意图；
图22b是图22状态阀片配合状态示意图；
图23是本发明实施例2的状态示意图三（开关旋钮转动68°）。
图23a是图23状态间歇齿轮啮合状态示意图；
图23b是图23状态阀片配合状态示意图；
图24是本发明实施例2的状态示意图四（开关旋转动95°）。
图24a是图24状态间歇齿轮啮合状态示意图；
图24b是图24状态阀片配合状态示意图；
图25是本发明实施例2冲洗机构（含马桶座）的结构示意图。
具体实施方式
实施例1，参见图5至图8所示，本发明的一种人力驱动式带冲洗功能的马桶盖，该马桶盖包括相转动连接的马桶上盖1和马桶座圈2，以及安装于马桶座圈后部的冲洗机构，该冲洗机构包括换向阀4、与换向阀4的出水口相连通的两喷管5、6和用于开启或关闭换向阀4的开关旋钮3；各喷管5、6分别分成一体相接的拐弯段和非拐弯段（如图6所示的拐弯段51和非拐弯段52），非拐弯段为直形段，该非拐弯段的自由端对应喷管的进水端，拐弯段为弧形段（当然，该拐弯段也可以为直形段，并与非拐弯段呈预设角度，优选采用钝角），该拐弯段的自由端对应喷管的出水端，并安装有喷头10。两喷管5、6呈对称设置，且各喷管5、6分别通过转动使其拐弯段收起或伸出；这里，收起是指喷管的拐弯段处于水平面而隐藏于马桶座圈2的下方（如图14所示），伸出是指喷管的拐弯段向下转动至处于竖直平面。该冲洗机构还包括：
从传动机构8，用于带动两喷管5、6转动；
主传动机构7，该主传动机构7与开关旋钮3的转动轴相连接，该主传动机构7通过从传动机构8与两喷管5、6相传动连接。
作为一种优选，上述主传动机构7包括一主动齿轮71和至少一从动齿轮，主动齿轮71固定安装于上述开关旋钮3的转动轴，从动齿轮与主动齿轮71相联动。具体，该主传动机构7还包括一个转接齿轮72，其从动齿轮为两个，分别为从动齿轮73和从动齿轮74，主动齿轮71、转接齿轮72和两个从动齿轮73、74依次相啮合；从传动机构8与其中一个从动齿轮73相联动，换向阀4则与另一个从动齿轮74相联动。这里，换向阀4的结构如图7所示，它由阀盖41、换向轴42、两陶瓷阀片43、阀体44和出水管45（具有两个出水端）等组成，上述另一个从动齿轮74即固定安装于换向阀的换向轴42。该换向阀4通过转动控制可以使其出水管45的两个出水端切换出水或使出水管45的两个出水端均处于关水状态。
当然，上述主传动机构也可以只包括一个主动齿轮和一个从动齿轮，此时，使主动齿轮安装于开关旋钮的转动轴，从传动机构直接与上述开关旋钮的转动轴同轴联动，使从动齿轮安装于上述换向阀，并与主动齿轮相啮合，则换向阀可通过从动齿轮及主动齿轮与开关旋钮相联动；或者，也可以使主动齿轮安装于开关旋钮的转动轴，换向阀直接与上述开关旋钮的转动轴同轴联动，使从动齿轮安装于上述从传动机构，并与主动齿轮相啮合，则从传动机构可通过从动齿轮及主动齿轮与开关旋钮相联动。
作为一种优选，上述从传动机构8包括传动轴801、主圆锥齿轮802、从圆锥齿轮803、与从圆锥齿轮803同轴相接的直齿轮804、主齿条805、两从齿条806及809、两喷管齿轮807及810和供喷管复位的两复位弹簧808及811；传动轴801的一端活动穿过换向阀的阀盖41后固接上述其中一个从动齿轮73，传动轴801的另一端装有主圆锥齿轮802，从圆锥齿轮803与主圆锥齿轮802相啮合；主齿条805的侧面设有多个轮齿，两从齿条806、809的顶面分别设有多个轮齿，两个喷管齿轮807、810分别固定安装于两喷管5、6的非拐弯段；直齿轮804与主齿条805的轮齿相啮合，主齿条805设有容纳部812，具体，该容纳部812呈U型槽结构，两从齿条806、809呈一排沿主齿条805的轴向活动容纳于主齿条的容纳部812内，且该两从齿条806、809的相对内端之间相互间隔，该两从齿条806、809的轮齿分别与对应的喷管齿轮807、810相啮合；两复位弹簧808、811分别套装于对应的喷管5、6的非拐弯段。
当喷管的数量为一个时，上述从齿条、喷管齿轮和复位弹簧的个数也分别为一个，且当喷管的数量为一个时，上述从传动机构也可以不包括从齿条和复位弹簧，此时，只需使主齿条的顶面沿其轴向也设有多个轮齿，并使该主齿轮顶面的轮齿与喷管上的喷管齿轮相啮合即可。如此，只需使主齿条沿一个方向移动，即可带动喷管转动而使其拐弯段伸出，反之，只需使主齿条沿反方向移动，即可带动喷管转动而使其拐弯段收起。
上述冲洗机构还包括安装底座9、齿条压块91和圆锥齿轮固定块92；上述换向阀4、两喷管5、6的非拐弯段分别安装于该安装底座9，主齿条805通过齿条压块91可沿其轴向移动地安装于该安装底座9，从圆锥齿轮803通过齿条压块91转动安装于安装底座9，主圆锥齿轮802通过圆锥齿轮固定块92转动安装于齿条压块91。
本发明的一种人力驱动式带冲洗功能的马桶盖，其开关旋钮3安装于马桶座圈2的侧后部(左侧或右侧)，该开关旋钮3处还设有进水口和出水口，该出水口与换向阀4的进水口相接通；安装底座部分固定安装于马桶座圈2的后侧底端。工作前，请参见图9、图10、图14、图15所示，开关旋钮3的转动手柄呈水平向前的状态(当然，也可以呈一固定的角度)，两喷管5、6的拐弯段分别处于水平状态，并隐藏于马桶座圈2的下方；两从齿条806、809的相对外端分别与主齿条容纳部812的内侧壁相抵靠。当使其中一喷管5工作时，请参见图11-图13、图16所示，将开关旋钮3逆时针转过90°，使该开关旋钮3通过主动齿轮71和转接齿轮72带动两个从动齿轮73、74转动，从而带动从传动机构8正向运动和开启换向阀4与其中一个喷管5连通的水路；从传动机构8的正向运动过程为：传动轴801带动主圆锥齿轮802正向转动，并通过从圆锥齿轮803带动直齿轮804转动，从而使主齿条805推动其中一从齿条806前进；随着从齿条806的前进，该喷管上的喷管齿轮807随之转动，从而带动喷管5转动，使其拐弯段向下转动至呈伸出的状态，同时使复位弹簧808受到扭转。换向阀4被开启后，其中一个喷管5与换向阀4之间的水路被沟通，水从该喷管5的出水端喷出。
上述其中一个喷管5复位时，将开关旋钮3顺时针转过90°，关闭换向阀4，并使主齿条805复位而使其容纳部812的一内侧壁对上述其中一从齿条806进行让位，喷管5在复位弹簧808的扭矩作用下转动而使其拐弯段收起，同时，该喷管5上的喷管齿轮807带动其中一从齿条806复位。当使另一个喷管6工作时，请参见图17所示，待上述其中一个喷管5复位后，将开关旋钮3顺时针转过90°，使该开关旋钮3通过主动齿轮71和转接齿轮72带动两个从动齿轮73、74转动，从而带动从传动机构8反向运动和开启换向阀4与另一个喷管5连通的水路；从传动机构8的反向运动过程为：传动轴801带动主圆锥齿轮802反向转动，并通过从圆锥齿轮803带动直齿轮804转动，使主齿条805反向运动，并带动另一从齿条809跟着反向运动；随着该从齿条809的运动，另一个喷管5上的喷管齿轮801随之转动，从而带动该喷管6转动，使其拐弯段向下转动至呈伸出的状态，同时使另一个喷管6对应的复位弹簧811受到扭转。换向阀4被开启后，另一个喷管6与换向阀4之间的水路被沟通，水从该喷管6的出水端喷出。
欲使另一个喷管6复位，只需将开关旋钮3逆时针转过90°，关闭换向阀4，并使主齿条805复位而使其容纳部812的另一内侧壁对上述另一从齿条809进行让位，喷管6在复位弹簧811的扭矩作用下转动而使其拐弯段收起，同时，该喷管6上的喷管齿轮810带动另一从齿条809复位。
本发明的一种人力驱动式带冲洗功能的马桶盖，其除了可以采用上述实施例外，还可以采用其它实施例，例如，使喷管具有拐弯段，喷管通过转动使其拐弯段收起或伸出；单独设置一个用于驱动喷管转动的转动把手，即，该转动把手与上述开关旋钮彼此相互独立。此时，该冲洗机构只需包括一个传动机构，且该该传动机构与转动把手相连接，转动把手通过该传动机构与喷管相传动连接。
具体，上述传动机构可以与上述从传动机构具有相同的构造，且其同样可以只驱动一个喷管转动，也可以切换驱动两个喷管转动。在该实施方式下，换向阀采用开关旋钮进行控制，而喷管则采用转动把手进行控制，两者相互独立。
本发明的一种人力驱动式带冲洗功能的马桶盖，其采用人力驱动喷管转动以收起或伸出其拐弯段的具体方式不局限于上述两种，例如，还可以采用推杆推动的方式等。
实施例2，请参见图18、图19、图20、图25所示一种人力驱动式带冲洗功能的马桶盖与实施例主要不同之处在于：喷管不仅具有收起、伸出档位，且还设有冲水清洗喷头的档位。为此，本实施例中其主动传动机构7还设计有一组间隙齿轮。
本发明马桶盖包括相转动连接的马桶上盖1和马桶座圈2，以及安装于马桶座圈后部的冲洗机构，该冲洗机构包括换向阀4、与换向阀4的出水口相连通的两喷管5、6和用于开启或关闭换向阀4的开关旋钮3；两喷管5、6呈对称设置，其端部均安装有喷头10，两喷管5、6外侧一体设有防护叶片53、63。各喷管5、6分别通过转动使其拐弯段收起或伸出；这里，收起是指喷管的拐弯段处于水平面而隐藏于马桶座圈2的下方，伸出是指喷管的拐弯段向下转动至处于竖直平面。
该冲洗机构还包括：从传动机构8、主传动机构7。
主传动机构7包括：主动齿轮71、转接齿轮72、第一从动齿轮73、第二从动齿轮74、第一间歇齿轮75、第二间隙齿轮76；
第一间歇齿轮75与转接齿轮72固接，第二间歇齿轮76与第一从动齿轮73同轴连接（可相对转动）、并固定安装于所述从传动机构8；第二从动齿轮74与换向阀4相联动；主动齿轮71与所述开关旋钮连接3；主动齿轮71依次与转接齿轮72、第一从动齿轮73、第二从动齿轮73啮合，转接齿轮72带动第一间歇齿轮75与第二间歇齿轮76间歇啮合：控制喷管5、6形成收起、出水清洗、伸出喷水三种状态。
主传动机构7还包括第一齿轮固定板77和第二齿轮固定板78；两齿轮板相77、78对设置，并用连接快701、702固定形成容置空间，转接齿轮72、第一从动齿轮73、第二从动齿轮74、第一间歇齿轮75、第二间隙齿轮76均布置在其内。
从传动机构8的具体结构参见图8、图19及实施1中的具体描述。换向阀4的具体结构参见图7、图20及实施1中的具体描述。
由于本实施例中两喷管5、6外侧一体设有防护叶片53、63，可保护喷头10的清洁，挡住男性用户小便时的尿液。同时，由于设置了齿轮固定板结构，保证了各个齿轮的轴心位置精度。
本发明具体使用步骤描述如下：
初始位置：如图21、21a、21b所示，开关旋钮处3于水平位置，进水关闭、喷管5、6收起，第一间歇齿轮75与第二间歇齿轮76无啮合，出水口431、432关闭。
清洗喷头：如图22、22a、22b所示，开关按钮3选择17度，进水打开，第一间歇齿轮75与第二间歇齿轮76无啮合，第二间歇齿轮76不转动、喷管5、6仍处于收起状态，换向阀4转动出水口432清洗喷头。
喷管伸出：如图23、23a、23b所示，开关按钮3选择68度，进水打开、第一间歇齿轮75与第二间歇齿轮76啮合，第二间隙齿轮76转动带动从传动机构8工作，喷管5伸出，换向阀4转动出水口431。
冲洗状态：如图24、24a、24b所示，开关按钮3选择95度，进水打开、第一间歇齿轮75与第二间歇齿轮76不再啮合，喷管5保持伸出状态，转向阀7转动出水口431达到最大出水量。
上述实施例仅用来进一步说明本发明的一种人力驱动式带冲洗功能的马桶盖，但本发明并不局限于实施例，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均落入本发明技术方案的保护范围内。
工业实用性
本发明的一种人力驱动式带冲洗功能的马桶盖，其采用人力代替水力驱动喷管，可以有效降低马桶盖的整体高度，使马桶盖的体积较小、外形简洁、美观，并有利于节约马桶盖的材料成本。

Claims (18)

  1. 一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括换向阀、与换向阀的出水口相连通的喷管和用于开启或关闭换向阀的开关旋钮；其特征在于：喷管具有拐弯段，喷管通过转动使其拐弯段收起或伸出；冲洗机构还包括：
    从传动机构，用于带动喷管转动；
    主传动机构，该主传动机构与开关旋钮的转动轴相连接，该主传动机构通过从传动机构与喷管相传动连接。
  2. 根据权利要求1所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述主传动机构包括一主动齿轮和至少一从动齿轮，主动齿轮固定安装于所述开关旋钮的转动轴，从动齿轮与主动齿轮相联动；所述从传动机构和所述换向阀分别直接与所述开关旋钮的转动轴相联动或通过从动齿轮及主动齿轮与所述开关旋钮相联动。
  3. 根据权利要求1所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述从传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条、从齿条、喷管齿轮和供喷管复位的复位弹簧；主圆锥齿轮固定安装于传动轴，所述主传动机构通过传动轴带动主圆锥齿轮转动，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的侧面设有多个轮齿，从齿条的顶面设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的轮齿相啮合，主齿条设有容纳部，从齿条沿主齿条的轴向活动容纳于主齿条的容纳部内，该从齿条的轮齿与喷管齿轮相啮合；复位弹簧套装于所述喷管的非拐弯段。
  4. 根据权利要求1所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述从传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条和喷管齿轮；主圆锥齿轮固定安装于传动轴，所述主传动机构通过传动轴带动主圆锥齿轮转动，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的顶面和侧面分别设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的侧面轮齿相啮合，主齿条的顶面轮齿与喷管齿轮相啮合。
  5. 根据权利要求3所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管为两个，该两个喷管对称设置，该两个喷管的非拐弯段分别装有所述喷管齿轮和复位弹簧，所述从齿条为两个，该两个从齿条的轮齿分别与两喷管的喷管齿轮相啮合；两从齿条呈一排沿所述主齿条的轴向活动容纳于所述主齿条的容纳部内，且两从齿条的相对内端之间相互间隔。
  6. 根据权利要求3或4所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述冲洗机构还包括安装底座、齿条压块和圆锥齿轮固定块；所述换向阀、喷管的非拐弯段分别安装于该安装底座，所述主齿条通过齿条压块可沿其轴向移动地安装于该安装底座，所述从圆锥齿轮通过齿条压块转动安装于安装底座，所述主圆锥齿轮通过圆锥齿轮固定块转动安装于安装底座。
  7. 根据权利要求2所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述主传动机构还包括一转接齿轮，所述从动齿轮为两个，所述主动齿轮、转接齿轮和两从动齿轮依次相啮合；所述从传动机构与其中一从动齿轮相联动，所述换向阀与另一从动齿轮相联动。
  8. 根据权利要求1所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管的拐弯段为弧形段或直形段。
  9. 根据权利要求1或8所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管的外侧一体设有防护叶片。
  10. 根据权利要求2所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述主传动机构还包括一组间歇齿轮；所述的从动齿轮包括第一从动齿轮、第二从动齿轮和转接齿轮；第一间歇齿轮与转接齿轮固接，第二间歇齿轮与第一从动齿轮同轴连接、并固定安装于所述从传动机构；第二从动齿轮与换向阀连接；主动齿轮与所述开关旋钮连接；
    主动齿轮依次与转接齿轮、第一从动齿轮、第二从动齿轮啮合，转接齿轮带动第一间歇齿轮与第二间歇齿轮间歇啮合：控制喷管形成收起、出水清洗、伸出喷水三种状态。
  11. 根据权利要求10所述的人力驱动式带冲洗功能的马桶盖，其特征在于：主传动机构还包括第一齿轮固定板和第二齿轮固定板；两齿轮固定板相对设置，齿轮布置在其内。
  12. 一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括喷管，其特征在于：喷管具有拐弯段，喷管通过转动使其拐弯段收起或伸出；冲洗机构还包括：
    转动把手，用于驱动喷管转动；
    传动机构，该传动机构与转动把手相连接，转动把手通过该传动机构与喷管相传动连接。
  13. 根据权利要求12所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条、从齿条、喷管齿轮和供喷管复位的复位弹簧；传动轴与所述转动把手的转动轴相固接，主圆锥齿轮固定安装于传动轴，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的侧面设有多个轮齿，从齿条的顶面设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的轮齿相啮合，主齿条设有容纳部，从齿条沿主齿条的轴向活动容纳于主齿条的容纳部内，该从齿条的轮齿与喷管齿轮相啮合；复位弹簧套装于所述喷管的非拐弯段。
  14. 根据权利要求12所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述传动机构包括传动轴、主圆锥齿轮、从圆锥齿轮、与从圆锥齿轮同轴相接的直齿轮、主齿条和喷管齿轮；传动轴与所述转动把手的转动轴相固接，主圆锥齿轮固定安装于传动轴，从圆锥齿轮与主圆锥齿轮相啮合；主齿条的顶面和侧面分别设有多个轮齿，所述喷管还包括与其拐弯段一体相接的非拐弯段，喷管齿轮固定安装于所述喷管的非拐弯段；直齿轮与主齿条的侧面轮齿相啮合，主齿条的顶面轮齿与喷管齿轮相啮合。
  15. 根据权利要求13所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管为两个，该两个喷管对称设置，该两个喷管的非拐弯段分别装有所述喷管齿轮和复位弹簧，所述从齿条为两个，该两个从齿条的轮齿分别与两喷管的喷管齿轮相啮合；两从齿条呈一排沿所述主齿条的轴向活动容纳于所述主齿条的容纳部内，且两从齿条的相对内端之间相互间隔。
  16. 根据权利要求12所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管的拐弯段为弧形段或直形段。
  17. 一种人力驱动式带冲洗功能的马桶盖，该马桶盖装有一冲洗机构，该冲洗机构包括喷管，其特征在于：喷管具有拐弯段，该喷管依靠人力发生转动，使其拐弯段收起或伸出。
  18. 根据权利要求17所述的人力驱动式带冲洗功能的马桶盖，其特征在于：所述喷管的拐弯段为弧形段或直形段。
PCT/CN2013/072357 2012-10-15 2013-03-08 一种人力驱动式带冲洗功能的马桶盖 WO2014059754A1 (zh)

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