CN113565181B

CN113565181B - Squatting pan

Info

Publication number: CN113565181B
Application number: CN202110933613.0A
Authority: CN
Inventors: 邵勇奋
Original assignee: Nanjing Yiruide Environmental Protection Technology Co ltd
Current assignee: Zhu Jinxiang
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2023-08-11
Anticipated expiration: 2041-08-14
Also published as: CN113565181A

Abstract

The invention provides a squatting pan, and belongs to the technical field of bathroom equipment. The squatting pan solves the problem that urine is easy to spill when the existing squatting pan is used. The squatting pan comprises a base with a stool groove, wherein the rear end of the base is hinged with a cover body, the cover body is connected with a lifting seat in a sliding manner, the lifting seat is provided with a containing cavity, a urination box is connected in the lifting seat in a sliding manner, the urination box is provided with a urination groove, the urination groove is communicated with the stool groove, a driving piece is arranged on the base, the driving piece can drive the lifting seat to lift relative to the cover body when the cover body is upwards opened and swings to a vertical state, a transmission piece is further arranged on the lifting seat, the urination box can downwards slide under the action of gravity and sink into the stool groove when the cover body is arranged on the base, and a cleaning spray head is further arranged on the side wall of the stool groove. The squatting pan can avoid urine splashing, and is more sanitary to use.

Description

Squatting pan

Technical Field

The invention belongs to the technical field of bathroom equipment, and relates to a squatting pan.

Background

The squatting pan is characterized in that a human body is taken out during use, is generally embedded into the ground, is lower in position and small in occupied space, and can not be contacted with limbs of a user due to the squatting mode during use, so that the squatting pan is sanitary during use, is widely used in public toilets, and also comprises a squatting pan which is adopted in a household common toilet, the bottom surface of the squatting pan is gentle, and is lower in position, urine splashing easily occurs during standing urination of men, and peripheral sanitation is affected.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a squatting pan which can prevent urine from splashing and is more sanitary to use.

The aim of the invention can be achieved by the following technical scheme: the squatting pan comprises a base with a stool groove, and is characterized in that the rear end of the base is hinged with a rectangular cover body, the cover body is connected with a lifting seat in a sliding mode along the length direction, the lifting seat is rectangular and is provided with a containing cavity, a urination box is connected in the lifting seat in a sliding mode, the urination box is provided with a urination groove with an upward opening when the cover body is opened upwards and swings to a vertical state, the bottom of the urination groove is communicated with the stool groove, the base is provided with a driving piece capable of driving the cover body to swing up and down, the driving piece can drive the lifting seat to lift relative to the cover body when the cover body is opened upwards and swings to the vertical state, the lifting seat is further provided with a transmission piece capable of pushing the urination box forwards out of the containing cavity when the lifting seat is lifted relative to the cover body, the urination box can slide downwards under the action of gravity and sink into the stool groove when the cover body is arranged on the base, and the side wall of the front end of the stool groove is further provided with a spray head which is opposite to the stool groove when the urination box is sunk into the stool groove.

When the toilet bowl is not used, the lifting seat is positioned in the cover body, the cover body is horizontally covered on the base to cover the toilet bowl, when a user needs to use the toilet bowl in a squatting mode, the driving piece drives the cover body to swing upwards to a vertical state, the toilet bowl is opened for use, when the user needs to use a standing mode to urinate, the driving piece continues to drive the lifting seat to move upwards relative to the cover body in the vertical state, the position of the toilet bowl is lifted, the transmission piece can extend forwards out of the accommodating cavity when in the lifting process, so that the toilet bowl has a proper height, the opening of the toilet bowl faces upwards, urine splashing is avoided, the driving piece drives the lifting seat to descend after the use, and when the cover body swings downwards to the cover to be arranged on the base, the toilet bowl can extend into the accommodating cavity under the action of gravity and sink into the toilet bowl, at the moment, the cleaning nozzle can clean the toilet bowl, and peculiar smell is avoided.

In the squatting pan, the cover body and the lifting seat are all in straight cylinder shape, the cross sections of the cover body and the lifting seat are rectangular, the lifting seat is in sliding connection with the cover body, the upper part of the front side surface of the cover body is provided with a rectangular outer notch, the upper part of the front side surface of the lifting seat is provided with a rectangular inner notch, the outer notch is overlapped with the inner notch when the cover body is covered on the base, and the urinal can penetrate through the inner notch and the outer notch to sink into a urinal. The outer notch and the inner notch are used for the urine box to extend out of the accommodating cavity, namely, when the cover body is covered on the base, the inner notch is overlapped with the outer notch and is used for the urine box to extend in, and when the lifting seat moves upwards relative to the cover body, the inner notch is used for the urine box to extend out.

In the squatting pan, all link firmly the guide rail on the inside wall of the horizontal both sides of lift seat, the one end of this guide rail is towards inside breach, and when the lift seat is vertical state, the one end of guide rail towards inside breach is higher than the other end, all rotate on the horizontal both sides lateral wall of urine box and be connected with two pairs of gyro wheels, two gyro wheels of same pair distribute from top to bottom and support respectively on the upper and lower side of guide rail, and two pairs of gyro wheels of same side are arranged along guide rail length direction, and the urine box can be slided to holding the intracavity side under the action of gravity when the lift seat is vertical state, and the lateral surface of urine box can shutoff outside breach and flush with the lid lateral surface. Both sides of the urinal box are supported on the guide rail through two pairs of rollers, and the guide rail is obliquely arranged, so that when a user uses the urinal box in a squatting mode, the cover body is in a vertical opening state and the lifting seat does not rise, and the urinal box can be located in the accommodating cavity under the action of self gravity, so that the urinal box is prevented from extending into the accommodating cavity to be in contact with the user, and the urinal box is more convenient and sanitary to use.

In the squatting pan, the guide plate which extends upwards is arranged at the inner edge of the notch of the urinal, the liquid outlet part is arranged at the bottom of the urinal and is communicated with the urinal through the corrugated hose, the liquid outlet part is arranged right below the guide plate, the cover plate with the cross section in a Z shape is hinged to the top of the lifting seat, the cover plate comprises a plate-shaped connecting plate part, a cover plate part and an abutting plate part, the two ends of the upper edge of the guide plate are respectively and rotatably connected with a pushing wheel, the guide plate is arranged between the connecting plate part and the inner side wall of the accommodating cavity when the urinal is positioned in the accommodating cavity, the connecting plate part abuts against the pushing wheels, the cover plate part is covered at the notch of the urinal, the pushing wheels can push the connecting plate part to enable the cover plate to swing upwards to be opened when the urinal passes through the inner notch and the outer notch to move outwards, and the edge of the abutting plate part abuts against the upper side surface of the base when the cover body is arranged on the base. When the cover body is in a vertical opening state and the lifting seat does not rise, the cover plate can be covered on the top of the cover body, namely, the cover plate part can cover the notch of the urine groove, so that the urinal is more sanitary, when the lifting seat rises upwards relative to the cover body, the push wheel on the urinal can push the connecting plate part, so that the cover plate swings upwards and is opened, standing urine is convenient to stand, when the cover body swings downwards to the process of being covered on the base, the urinal gradually sinks into the urine groove under the action of gravity, and the push wheel can also gradually push the cover plate, so that the push plate part is propped against the base, and the top is covered after the urinal stretches out of the accommodating cavity.

In the squatting pan, upward convex installation department has on the last side at base rear portion, and this installation department is rectangular form and transversely sets up along, the rear end of lid has two articulated portions, two articulated portion passes through the pipe box and rotates the both ends of connecting at the installation department, installation department and articulated portion all are hollow structure, and articulated portion inner chamber and lid inner chamber are linked together, the driving piece includes driving motor, and this driving motor is fixed in the installation department, still rotate in the installation department and be connected with the pivot, driving motor's motor shaft is connected with pivot one end, the pivot other end stretches into in the articulated portion, is equipped with between pivot and the lid and can drive lid wobbling clutch spare when the pivot rotates, still be equipped with between pivot and the lift seat and can drive the band pulley subassembly that the lift seat goes up and down when lid wobbling to vertical state and clutch spare phase separation. The lid rotates through the installation department of articulated part with the base to be connected, and the separation and reunion piece is in the combined state when the lid is established on the base, can drive the lid and upwards swing when driving motor drive pivot rotation this moment, and when the lid swings to vertical state, and can separate when the pivot continues to rotate the separation and reunion piece, and the pivot can not exert a force in the lid this moment, but drives the lifting seat through the band pulley subassembly and rise to realize the swing of lid and the lift of lifting seat through a driving motor.

In the squatting pan, the clutch piece is including being located the articulated part and sliding sleeve establishes the separation and reunion cover at the pivot tip, and this separation and reunion cover passes through spline fit with the pivot and realizes circumference location, be connected with the clutch disc on the lateral wall of lid, the terminal surface of clutch disc sets up with the terminal surface of separation and reunion cover relatively, circumference has driving tooth on the terminal surface of clutch sleeve, circumference has driven tooth on the terminal surface of clutch disc, still overlaps in the pivot and is equipped with the extension spring, and this extension spring one end links firmly with the pivot, and the other end links firmly with the separation and reunion cover, has the trend of phase separation between separation and reunion cover under the effect of extension spring, the bottom of elevating seat has can push away the separation and reunion cover when the elevating seat descends to in the lid for the driving tooth of separation and the driven tooth of clutch disc mesh the push pedal. When the cover body is covered on the base, the clutch sleeve is meshed with the clutch disc under the action of the push plate, the driving motor can drive the cover body to swing through the rotating shaft, when the cover body is opened and swings to a vertical state and is difficult to continue swinging, the lifting seat moves upwards, the push plate ascends and is separated from the clutch sleeve, the clutch sleeve is separated from the clutch disc under the action of the tension spring, and the rotating shaft drives the lifting seat to lift through the belt wheel assembly.

In the squatting pan, the arc-shaped and downward opening-oriented yielding notch is formed in the pushing plate, a pushing inclined surface which is obliquely arranged is formed in the side face of one side, facing the clutch sleeve, of the pushing plate, the upper end of the pushing inclined surface is inclined to one side where the clutch sleeve is located, the yielding notch of the pushing plate can be buckled on the rotating shaft when the lifting seat descends into the cover body, the pushing inclined surface can push the clutch sleeve towards the clutch disc, when the clutch sleeve abuts against the side face of the pushing plate, the driving tooth of the clutch sleeve is meshed with the driven tooth of the clutch disc, the mounting sleeve with a port facing the clutch sleeve is arranged on the side wall of the cover body, a columnar portion is arranged in the mounting sleeve, the clutch disc is arranged in the columnar portion in a sliding mode, circumferential positioning is achieved through spline fit between the clutch disc and the columnar portion, an elastic clamp spring is further arranged in the mounting sleeve, and one side, with the driven tooth, of the clutch disc protrudes out of the mounting sleeve port under the action of the elastic clamp spring. When the cover body is opened upwards and swings to a vertical state, the push plate is still pushed onto the clutch sleeve, the clutch sleeve and the clutch disc are still in an engaged state, the push plate needs to be lifted up to enable the clutch sleeve to be separated from the clutch disc, the clutch disc is arranged in the mounting sleeve in a sliding mode so as to avoid clamping, the cover body is in the vertical state and is difficult to swing continuously, the clutch sleeve can push driven teeth on the clutch disc through the driving tooth tops when the rotating shaft continues to rotate, the rotating shaft rotates relative to the cover body, the lifting seat is driven to lift, and then the push plate is lifted up and separated from the clutch sleeve, namely the elastic clamp spring provides buffering for lifting of the push plate.

In the squatting pan, the band pulley subassembly includes driving pulley, driven pulley and drive belt, the driving pulley is fixed in the pivot, the bar breach has been seted up along length direction on the lateral wall of the horizontal one side of elevating seat, have the round pin axle on the lateral inside wall of lid, the round pin axle passes the bar breach and stretches into in the elevating seat, driven pulley is located the elevating seat and rotates to be connected at the round pin epaxially, the drive belt cover is established on driving pulley and driven pulley, the bottom of elevating seat has fixed part, and this fixed part links firmly with the drive belt. The structure is simple and stable.

In the squatting pan, the driving medium includes the drive plate, have long banding guiding part on the drive plate, have two direction protruding edges on the lateral surface of the horizontal opposite side of elevating seat, the drive plate laminating is on the elevating seat lateral surface and guiding part sliding connection is between two direction protruding edges, the lower extreme of guiding part has the pull pin, long banding spacing groove has been seted up along length direction on the lid lateral wall, the pull pin is pegged graft in the spacing groove in the slip, the upper end of drive plate has long banding transmission breach, the upper edge of transmission breach is the transmission border that the slope set up, have the drive pin on the urinal box lateral wall, offered long banding on the elevating seat lateral wall and dodged the breach, the drive pin passes dodges the breach and inserts in the transmission breach, the pull pin can be along the spacing groove removal when the relative lid of elevating seat, and the drive plate can be relative elevating seat removal when pull pin and spacing groove top cell wall support, and the transmission border can push away the drive pin for the urinal to stretch out forward and hold the chamber. When the cover body is opened upwards and swings to a vertical state and the rotating shaft continues to rotate, the lifting seat is lifted relative to the cover body, the pull pin moves upwards along the limiting groove at the initial section of the lifting stroke, the transmission plate is synchronous with the lifting seat at the moment, and when the lifting seat is lifted to the rear section, the pull pin abuts against the groove wall at the upper end of the limiting groove, so that the transmission plate is difficult to continue to lift, the transmission edge on the transmission plate can push the transmission pin, and the urinal can upwards extend out of the accommodating cavity under the action of the transmission edge.

In the squatting pan, the bottom of lid has the spacing portion of outward protruding portion, and spacing portion can support with the base upside when the lid upset to vertical state and lean on, the export that is used for corrugated hose to stretch out is still seted up to spacing portion, and the middle part of installation department has the entry that is used for the hose to stretch into, the rear end of excrement groove has the interface that is used for connecting the hose, wash the middle part that the shower nozzle is located excrement groove front end inner wall. The cover body is opened upwards and swings to the limit position when the limit part abuts against the base, the limit position of the cover body is achieved, the structure is used for passing of the corrugated hose, and the structure is more concealed.

Compared with the prior art, the squatting pan has the following advantages:

1. because when the user need adopt the mode of standing to carry out urine, the drive piece continues to drive the relative lid of lifting seat and upwards remove under the lid is in vertical state for the position of urine box risees, and the urine box stretches out the accommodation chamber forward when rising in-process driving medium can, thereby makes the urine box have suitable height, and urine groove opening upwards, avoids urine spill, uses more health.

2. Because the back driving piece is used and is driven the elevating seat and descends, and at the lid down swing to lid establish the in-process on the base, the urinal box can stretch into the chamber of holding and sink into the excrement inslot under the action of gravity, washs the shower nozzle and can spray water to the excrement inslot this moment and wash, avoids appearing the peculiar smell.

3. Because both sides of urine box all support on the guide rail through two pairs of gyro wheels, and the guide rail is the slope setting, consequently when the user adopts squatting mode to use, the lid is vertical open condition and lifting seat not rises, and the urine box can be located under self gravity effect this moment and hold the intracavity, avoids stretching into and holds the chamber and take place to contact with the user, uses convenient and sanitary more.

Drawings

Fig. 1 is a schematic perspective view of a squatting pan when a cover body is covered on a base.

Fig. 2 is a structural sectional view of the squatting pan when the cover body is covered on the base.

Fig. 3 is a schematic perspective view of a squatting pan when a cover is opened.

Fig. 4 is a structural sectional view of the squatting pan when the cover body is opened.

Fig. 5 is a schematic view of a three-dimensional structure of the squatting pan when the urinal is extended.

Fig. 6 is a structural sectional view of the squatting pan when the urinal case is extended.

Fig. 7 is a partial structural sectional view of the squatting pan at the rotation shaft.

Fig. 8 is an enlarged view of the structure at a in fig. 7.

Fig. 9 is a schematic view of a partial perspective structure of the squatting pan at the rotating shaft.

Fig. 10 is a schematic view of the structure of the squatting pan at the guide plate.

In the figure, 1, a base; 11. a stool groove; 12. cleaning the spray head; 13. a mounting part; 2. a cover body; 21. an outer notch; 22. a hinge part; 221. a pipe sleeve; 23. a mounting sleeve; 231. a columnar portion; 24. a clutch plate; 241. driven teeth; 25. an elastic clamp spring; 26. a pin shaft; 27. a driven pulley; 28. a limit groove; 29. a limit part; 3. a lifting seat; 31. a receiving chamber; 32. an inner notch; 33. a guide rail; 34. a push plate; 341. a relief notch; 342. pushing the inclined plane; 35. a fixing part; 36. a guide flange; 37. avoiding the notch; 38. a strip-shaped notch; 4. a urine box; 41. a urine tank; 42. a roller; 43. a deflector; 431. pushing wheel; 44. a liquid outlet part; 45. a corrugated hose; 46. a drive pin; 5. a cover plate; 51. a connection plate portion; 52. a cover plate part; 53. an abutting plate portion; 6. a driving motor; 61. a rotating shaft; 62. a clutch sleeve; 621. a driving tooth; 63. a tension spring; 64. a driving pulley; 65. a transmission belt; 7. a drive plate; 71. a guide part; 72. a pull pin; 73. a transmission notch; 74. a transmission edge.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, the squatting pan comprises a base 1 with a stool groove 11, a rectangular cover body 2 is hinged at the rear end of the base 1, a lifting seat 3 is slidably connected to the cover body 2 along the length direction, the lifting seat 3 is rectangular and is provided with a containing cavity 31, the urination box 4 is slidably connected to the lifting seat 3, the urination box 4 is provided with a urination groove 41 with an upward opening when the cover body 2 is opened and swung to a vertical state, the bottom of the urination groove 41 is communicated with the stool groove 11, a driving piece capable of driving the cover body 2 to swing up and down is arranged on the base 1, the driving piece can drive the lifting seat 3 to lift relative to the cover body 2 when the cover body 2 is opened and swung to a vertical state, a transmission piece capable of pushing the urination box 4 forward out of the containing cavity 31 when the lifting seat 3 is lifted relative to the cover body 2 is arranged on the base 1, the urination box 4 can slide downwards under the action of gravity and sink into the stool groove 11, and a cleaning nozzle 41 is arranged on the front end of the stool groove 11. When the toilet bowl is not used, the lifting seat 3 is positioned in the cover body 2, the cover body 2 is horizontally covered on the base 1 to cover the toilet bowl 11, when a user needs to use in a squatting mode, the driving piece drives the cover body 2 to be upwards opened and swung to a vertical state, the toilet bowl 11 is opened for use, when the user needs to use in a standing mode to urinate, the driving piece continues to drive the lifting seat 3 to upwards move relative to the cover body 2 when the cover body 2 is in the vertical state, the position of the toilet bowl 4 is lifted, the transmission piece can be forwards extended out of the accommodating cavity 31 when in the lifting process, so that the toilet bowl 4 is provided with a proper height, the opening of the toilet bowl 41 is upwards, urine splashing is avoided, the driving piece drives the lifting seat 3 to descend, and when the cover body 2 is downwards swung to the cover in the accommodating cavity 31 and is arranged on the base 1, the cleaning spray nozzle 12 can clean the toilet bowl 41 under the action of gravity, and the peculiar smell is avoided.

The cover body 2 and the lifting seat 3 are straight cylinders, the cross sections of the cover body 2 and the lifting seat 3 are rectangular, the lifting seat 3 is slidably inserted into the cover body 2, a rectangular outer notch 21 is formed in the upper portion of the front side surface of the cover body 2, a rectangular inner notch 32 is formed in the upper portion of the front side surface of the lifting seat 3, when the cover body 2 is covered on the base 1, the outer notch 21 is overlapped with the inner notch 32, the urinal 4 can penetrate through the inner notch 32 and the outer notch 21 to sink into the urinal 11, the outer notch 21 and the inner notch 32 are used for the urinal 4 to extend out of the accommodating cavity 31, namely, when the cover body 2 is covered on the base 1, the inner notch 32 is overlapped with the outer notch 21 and is used for the urinal 4 to extend in, and when the lifting seat 3 moves upwards relative to the cover body 2, the inner notch 32 is used for the urinal 4 to extend out. The guide rail 33 has all been linked firmly on the inside wall of the horizontal both sides of elevating seat 3, the one end of this guide rail 33 is towards inside breach 32, and when elevating seat 3 is vertical state, the one end of guide rail 33 towards inside breach 32 is higher than the other end, all rotate on the horizontal both sides lateral wall of urine box 4 and be connected with two pairs of gyro wheels 42, the two gyro wheels 42 of same pair distribute from top to bottom and support respectively on the upper and lower side of guide rail 33, and two pairs of gyro wheels 42 of same side are arranged along guide rail 33 length direction, urine box 4 can slide to holding chamber 31 inboard under the action of gravity when elevating seat 3 is vertical state, and the outside of urine box 4 can block outside breach 21 and flush with lid 2 outside face, and the both sides of urine box 4 all support on guide rail 33 through two pairs of gyro wheels 42, and guide rail 33 is the slope setting, therefore when the user adopts squatting down the mode to use, lid 2 is vertical open state and elevating seat 3 does not rise, urine box 4 can be located holding chamber 31 under self gravity effect this moment, stretch into holding chamber 31 and the more convenient sanitary contact takes place with the user.

The urine box 4 is provided with a guide plate 43 extending upwards at the inner edge of a notch of the urine groove 41, the bottom of the urine box 4 is provided with a liquid outlet part 44, the liquid outlet part 44 is communicated with the urine groove 11 through a corrugated hose 45, the liquid outlet part 44 is located right below the guide plate 43, the top of the lifting seat 3 is hinged with a cover plate 5 with a Z-shaped cross section, the cover plate 5 comprises a plate-shaped connecting plate part 51, a cover plate part 52 and an abutting plate part 53, two ends of the upper edge of the guide plate 43 are respectively connected with a push wheel 431 in a rotating mode, when the urine box 4 is located in the containing cavity 31, the guide plate 43 is located between the connecting plate part 51 and the inner side wall of the containing cavity 31, the connecting plate part 51 abuts against the push wheels 431, and the cover plate part 52 is covered on the notch of the urine box 4, when the urine box 4 passes through the inner notch 32 and the outer notch 21, the push wheels 431 enable the cover plate 5 to swing upwards, when the cover plate 2 is covered on the base 1, the cover plate part 53 abuts against the side face of the base plate 1, the cover plate 2 is in a vertical state, the cover plate part 53 is not enabled to be covered, the cover plate 431 can be gradually opened, and the cover plate 2 can be gradually opened, the cover plate 2 can be lifted up to the top of the cover plate 2, and the cover plate 2 can be gradually opened, the cover plate 2 can be gradually, and the cover 3 can be lifted up to the top cover 2 is prevented from the upper side of the upper cover plate 2, and the top cover plate 2 is opened against the upper side of the upper cover plate 2, and the upper cover plate 2 is opened, and the upper side of the cover 2 is opened to the upper side of the upper cover 2, and the upper side of the cover 2 is kept down opposite to the upper cover 2.

As shown in fig. 7, 8 and 9, the upper side surface of the rear part of the base 1 is provided with an installation part 13 protruding upwards, the installation part 13 is in a strip shape and is arranged transversely, the rear end of the cover body 2 is provided with two hinge parts 22, the two hinge parts 22 are rotatably connected to two ends of the installation part 13 through a pipe sleeve 221, the bottom of the cover body 2 is provided with a limiting part 29 of an outward part, when the cover body 2 is turned to a vertical state, the limiting part 29 can prop against the upper side surface of the base 1, the limiting part 29 is also provided with an outlet for extending the corrugated hose 45, the middle part of the installation part 13 is provided with an inlet for extending the hose, the rear end of the excrement groove 11 is provided with an interface for connecting the hose, the cleaning nozzle 12 is positioned in the middle part of the inner wall of the front end of the excrement groove 11, the cover body 2 is opened upwards and swings until the limiting part 29 props against the base 1, limiting of the cover body 2 is realized, the structure is used for passing through the corrugated hose 45, and the structure is more concealed. The installation department 13 and the articulated portion 22 are hollow structure, and the articulated portion 22 inner chamber is linked together with lid 2 inner chamber, the driving piece includes driving motor 6, this driving motor 6 is fixed in installation department 13, still rotate in the installation department 13 and be connected with pivot 61, driving motor 6's motor shaft is connected with pivot 61 one end, the pivot 61 other end stretches into in the articulated portion 22, be equipped with between pivot 61 and lid 2 and can drive lid 2 wobbling clutch piece when pivot 61 rotates, still be equipped with between pivot 61 and the lifting seat 3 and can drive the band pulley subassembly that lifting seat 3 goes up and down when lid 2 swings to vertical state and clutch piece separates mutually, lid 2 is in the joint state through the rotation of the installation department 13 of articulated portion 22 with base 1, can drive lid 2 upward swing when lid 2 lid is established on base 1 this moment clutch piece, and can drive lid 2 when lid 2 swings to vertical state this moment, and can separate when pivot 61 continue to rotate, the clutch piece can not apply force in lid 2, but drive lifting seat 3 through band pulley subassembly, thereby realize lifting seat 3 through a lifting seat 3 and lifting seat 2. The clutch piece comprises a clutch sleeve 62 which is positioned in the hinge part 22 and is sleeved at the end part of the rotating shaft 61 in a sliding way, the clutch sleeve 62 and the rotating shaft 61 realize circumferential positioning through spline fit, the side wall of the cover body 2 is connected with a clutch disc 24, the end surface of the clutch disc 24 is opposite to the end surface of the clutch sleeve 62, a driving tooth 621 is arranged on the end surface of the clutch sleeve 62 in the circumferential direction, a driven tooth 241 is arranged on the end surface of the clutch disc 24 in the circumferential direction, a tension spring 63 is sleeved on the rotating shaft 61, one end of the tension spring 63 is fixedly connected with the rotating shaft 61, the other end of the tension spring is fixedly connected with the clutch sleeve 62, a trend of separation is realized between the clutch sleeve 62 and the clutch disc 24 under the action of the tension spring 63, the bottom of the lifting seat 3 is provided with a push plate 34 which can push the clutch sleeve 62 when the lifting seat 3 descends into the cover body 2, the driving tooth 621 of the clutch sleeve 62 is meshed with the driven tooth 241 of the clutch disc 24, when the cover body 2 is covered on the base 1, the clutch sleeve 62 is meshed with the clutch disc 24 under the action of the push plate 34, the rotating shaft 6 can drive the cover body 2 to swing through 61, the cover body 2 is difficult to swing, the vertical cover body 2 is swung to be opened, the pulley 62 is separated from the lifting seat 3, and the lifting seat is difficult to move upwards when the lifting seat is separated from the lifting seat 62, and the lifting seat is continuously, and the lifting seat is separated from the lifting seat 3. The push plate 34 is provided with an arc-shaped yielding notch 341 with a downward opening, the side surface of the push plate 34 facing the clutch sleeve 62 is provided with a pushing inclined surface 342 which is obliquely arranged, the upper end of the pushing inclined surface 342 is inclined to the side where the clutch sleeve 62 is arranged, when the lifting seat 3 descends into the cover body 2, the yielding notch 341 of the push plate 34 can be buckled on the rotating shaft 61, the pushing inclined surface 342 can push the clutch sleeve 62 towards the clutch disc 24, when the clutch sleeve 62 abuts against the side surface of the push plate 34, the driving teeth 621 of the clutch sleeve 62 are meshed with the driven teeth 241 of the clutch disc 24, the side wall of the cover body 2 is provided with a mounting sleeve 23 with a port facing the clutch sleeve 62, the mounting sleeve 23 is internally provided with a columnar part 231, the clutch disc 24 is arranged in the mounting sleeve 23 and is sleeved on the columnar part 231 in a sliding way, and the clutch disc 24 and the columnar part 231 realize circumferential positioning through spline fit, the mounting sleeve 23 is internally provided with the elastic snap spring 25, one side of the clutch disc 24 with the driven tooth 241 protrudes out of the port of the mounting sleeve 23 under the action of the elastic snap spring 25, when the cover body 2 is opened upwards and swings to a vertical state, the push plate 34 is still pushed onto the clutch sleeve 62, the clutch sleeve 62 and the clutch disc 24 are still in a meshed state, the push plate 34 needs to ascend to enable the clutch sleeve 62 to be separated from the clutch disc 24, in order to avoid clamping, the clutch disc 24 is arranged in the mounting sleeve 23 in a sliding mode, therefore when the cover body 2 is in the vertical state and is difficult to swing continuously, and the clutch sleeve 62 can push the driven tooth 241 on the clutch disc 24 through the driving tooth 621 when the rotating shaft 61 rotates continuously, so that the rotating shaft 61 rotates relative to the cover body 2, the lifting seat 3 is driven to ascend, the push plate 34 ascend and is separated from the clutch sleeve 62, and the elastic snap spring 25 provides buffering for the ascent of the push plate 34. The pulley assembly comprises a driving pulley 64, a driven pulley 27 and a driving belt 65, wherein the driving pulley 64 is fixed on a rotating shaft 61, a strip-shaped notch 38 is formed in the side wall of one transverse side of the lifting seat 3 along the length direction, a pin shaft 26 is arranged on the inner side wall of one transverse side of the cover body 2, the pin shaft 26 penetrates through the strip-shaped notch 38 and stretches into the lifting seat 3, the driven pulley 27 is positioned in the lifting seat 3 and is rotationally connected to the pin shaft 26, the driving belt 65 is sleeved on the driving pulley 64 and the driven pulley 27, a fixing part 35 is arranged at the bottom of the lifting seat 3, and the fixing part 35 is fixedly connected with the driving belt 65.

In combination with the illustration shown in fig. 10, the driving member includes driving plate 7, driving plate 7 has long guiding part 71 on the driving plate 7, two guiding convex edges 36 are on the lateral surface of the lateral opposite side of lifting seat 3, driving plate 7 is attached on the lateral surface of lifting seat 3 and guiding part 71 sliding connection is between two guiding convex edges 36, the lower extreme of guiding part 71 has pull pin 72, the lateral wall of cover body 2 is provided with long spacing groove 28 along the length direction, pull pin 72 sliding connection is in spacing groove 28, the upper end of driving plate 7 has long transmission notch 73, the rising edge of transmission notch 73 is transmission edge 74 that inclines, the lateral wall of urine box 4 has transmission pin 46, the lateral wall of lifting seat 3 is provided with long avoidance notch 37, transmission pin 46 passes through avoidance notch 37 and inserts in transmission notch 73, when lifting seat 3 moves up relative to cover body 2, driving plate 7 can move relative to lifting seat 3 when pull pin 72 and spacing groove 28 top cell wall are supported, and driving plate 7 can move relative to lifting seat 3, and driving edge 74 can slide in spacing groove 28, so that driving plate 4 can stretch out to position to lifting seat 7 and stretch up to the side surface of vertical position of lifting seat 3, and the side 7 can be opened to the opposite to vertical position of lifting seat 3, and the side of lifting seat 3 is difficult to move relative to lifting seat 7, and the side 31 is opened to move relative to lifting seat 3, when lifting seat 7 is opened to the side 31.

Claims

1. The squatting pan comprises a base (1) with a stool groove (11), and is characterized in that the rear end of the base (1) is hinged with a rectangular cover body (2), the cover body (2) is connected with a lifting seat (3) in a sliding manner along the length direction, the lifting seat (3) is rectangular and is provided with a containing cavity (31), a urine box (4) is connected in the sliding manner in the lifting seat (3), the urine box (4) is provided with a urine groove (41) with an upward opening when the cover body (2) is upwards opened and swung to a vertical state, the bottom of the urine groove (41) is communicated with the stool groove (11), a driving piece capable of driving the cover body (2) to swing up and down is arranged on the base (1), the driving piece can drive the lifting seat (3) to lift relative to the cover body (2) when the cover body (2) is upwards opened and swung to the vertical state, the lifting seat (3) is also provided with a urine box (4) which can be forwards arranged when the lifting seat (3) is upwards and can push the urine box (4) to the containing cavity (31) to the outside the stool groove (11) and can be pushed down when the cover body (2) is upwards and pushed down, the side wall of the front end of the excrement groove (11) is also provided with a cleaning spray head (12) which is opposite to the notch of the excrement groove (41) when the excrement box (4) is immersed into the excrement groove (11); the utility model discloses a lifting device for a vehicle, including base (1), cover (2), have upwards convex installation department (13) on the last side at base (1) rear portion, this installation department (13) be rectangular form and transversely set up along, the rear end of cover (2) has two articulated portion (22), two articulated portion (22) rotate through pipe box (221) and connect the both ends at installation department (13), installation department (13) and articulated portion (22) all are hollow structure, and articulated portion (22) inner chamber are linked together with cover (2) inner chamber, the driving piece includes driving motor (6), and this driving motor (6) are fixed in installation department (13), still rotate in installation department (13) and be connected with pivot (61), the motor shaft of driving motor (6) is connected with pivot (61) one end, the pivot (61) other end stretches into in articulated portion (22), is equipped with between pivot (61) and cover (2) and can drive cover (2) wobbling clutch piece when pivot (61) rotate, be equipped with between pivot (3) and lifting device (3) and lift pulley assembly can drive when the vertical lift and separate and can the belt pulley component of lifting device.

2. The squatting pan according to claim 1, characterized in that the cover body (2) and the lifting seat (3) are all in a straight cylinder shape, the cross sections of the cover body (2) and the lifting seat (3) are all rectangular, the lifting seat (3) is slidably inserted into the cover body (2), the rectangular outer notch (21) is formed in the upper portion of the front side surface of the cover body (2), the rectangular inner notch (32) is formed in the upper portion of the front side surface of the lifting seat (3), the outer notch (21) coincides with the inner notch (32) when the cover body (2) is covered on the base (1), and the urinal (4) can penetrate through the inner notch (32) and the outer notch (21) to sink into the excrement groove (11).

3. The squatting pan of claim 2, wherein guide rails (33) are fixedly connected to inner side walls of two transverse sides of the lifting seat (3), one end of each guide rail (33) faces the inner notch (32), when the lifting seat (3) is in a vertical state, one end of each guide rail (33) faces the inner notch (32) and is higher than the other end, two pairs of rollers (42) are rotatably connected to outer side walls of two transverse sides of the urinal (4), the two rollers (42) of the same pair are vertically distributed and respectively abutted against the upper side surface and the lower side surface of the guide rails (33), the two pairs of rollers (42) of the same side are arrayed along the length direction of the guide rails (33), when the lifting seat (3) is in a vertical state, the urinal (4) can slide towards the inner side of the accommodating cavity (31) under the action of gravity, and the outer side surface of the urinal (4) can seal the outer notch (21) and is flush with the outer side surface of the cover body (2).

4. The squatting pan of claim 2 or 3, wherein the urinal (4) is provided with a guide plate (43) extending upwards at the inner edge of the notch of the urinal (41), the bottom of the urinal (4) is provided with a liquid outlet part (44), the liquid outlet part (44) is communicated with the urinal (11) through a corrugated hose (45), the liquid outlet part (44) is positioned right below the guide plate (43), the top of the lifting seat (3) is also hinged with a cover plate (5) with a Z-shaped cross section, the cover plate (5) comprises a plate-shaped connecting plate part (51), a sealing cover plate part (52) and a propping plate part (53), the two ends of the upper edge of the guide plate (43) are rotationally connected with a pushing wheel (431), the guide plate (43) is positioned between the connecting plate part (51) and the inner side wall of the accommodating cavity (31) when the urinal (4) is positioned in the accommodating cavity (31), the connecting plate part (51) is propped against the pushing wheel (431), the sealing cover plate part (52) covers the notch (21) of the urinal (4) to enable the pushing wheel (431) to swing upwards when the urinal (4) passes through the notch (21) and the notch (21) to be opened, when the cover body (2) is covered on the base (1), the edge of the abutting plate part (53) abuts on the upper side surface of the base (1).

5. The squatting pan of claim 4, wherein the clutch piece comprises a clutch sleeve (62) which is positioned in the hinging part (22) and is sleeved at the end part of the rotating shaft (61) in a sliding way, the clutch sleeve (62) and the rotating shaft (61) are in circumferential positioning through spline fit, a clutch disc (24) is connected to the side wall of the cover body (2), the end surface of the clutch disc (24) is opposite to the end surface of the clutch sleeve (62), driving teeth (621) are circumferentially arranged on the end surface of the clutch sleeve (62), driven teeth (241) are circumferentially arranged on the end surface of the clutch disc (24), a tension spring (63) is sleeved on the rotating shaft (61), one end of the tension spring (63) is fixedly connected with the rotating shaft (61), the other end of the tension spring (63) is fixedly connected with the clutch sleeve (62), a trend of separating is provided between the clutch sleeve (62) and the clutch disc (24) under the action of the tension spring (63), and the bottom of the lifting seat (3) is provided with a pushing plate (621) which can be meshed with the driving teeth (621) of the clutch sleeve (62) when the lifting seat (3) is lowered into the cover body (2).

6. The squatting pan of claim 5, wherein the pushing plate (34) is provided with a curved yielding notch (341) with a downward opening, a pushing inclined plane (342) which is obliquely arranged is arranged on one side surface of the pushing plate (34) facing the clutch sleeve (62), the upper end of the pushing inclined plane (342) is inclined towards one side where the clutch sleeve (62) is arranged, when the lifting seat (3) descends into the cover body (2), the yielding notch (341) of the pushing plate (34) can be buckled on the rotating shaft (61), the pushing inclined plane (342) can push the clutch sleeve (62) towards the clutch disc (24), when the clutch sleeve (62) is abutted against one side surface of the pushing plate (34), the driving tooth (621) of the clutch sleeve (62) is meshed with the driven tooth (241) of the clutch disc (24), the mounting sleeve (23) with a port facing the clutch sleeve (62) is arranged on the side wall of the cover body (2), a columnar part (231) is arranged in the mounting sleeve (23), the clutch disc (24) is arranged in the mounting sleeve (23) and is arranged on the columnar part (231) in a sliding way, and the columnar part (231) is matched with the columnar part (25) in a circumferential direction, the clutch disc (24) protrudes out of the port of the mounting sleeve (23) at the side with the driven tooth (241) under the action of the elastic snap spring (25).

7. The squatting pan of claim 4, wherein the pulley assembly comprises a driving pulley (64), a driven pulley (27) and a driving belt (65), the driving pulley (64) is fixed on a rotating shaft (61), a strip-shaped notch (38) is formed in the side wall of one lateral side of the lifting seat (3) along the length direction, a pin shaft (26) is arranged on the inner side wall of one lateral side of the cover body (2), the pin shaft (26) penetrates through the strip-shaped notch (38) and stretches into the lifting seat (3), the driven pulley (27) is positioned in the lifting seat (3) and is rotationally connected to the pin shaft (26), the driving belt (65) is sleeved on the driving pulley (64) and the driven pulley (27), a fixing part (35) is arranged at the bottom of the lifting seat (3), and the fixing part (35) is fixedly connected with the driving belt (65).

8. The squatting pan of claim 4, wherein the transmission piece comprises a transmission plate (7), the transmission plate (7) is provided with a strip-shaped guide part (71), the outer side surface of the transverse other side of the lifting seat (3) is provided with two guide convex edges (36), the transmission plate (7) is attached to the outer side surface of the lifting seat (3) and the guide part (71) is slidably connected between the two guide convex edges (36), the lower end of the guide part (71) is provided with a pull pin (72), the side wall of the cover body (2) is provided with a strip-shaped limit groove (28) along the length direction, the pull pin (72) is slidably inserted in the limit groove (28), the upper end of the transmission plate (7) is provided with a strip-shaped transmission notch (73), the upper edge of the transmission notch (73) is provided with a transmission edge (74) which is obliquely arranged, the side wall of the urinal (4) is provided with a transmission pin (46), the side wall of the lifting seat (3) is provided with a strip-shaped avoidance notch (37), the transmission pin (46) can penetrate through the transmission notch (37) and move towards the limit groove (28) when the lifting seat (3) relatively moves towards the limit groove (28), when the pull pin (72) is abutted against the groove wall at the top end of the limit groove (28), the transmission plate (7) can move relative to the lifting seat (3), and the transmission edge (74) can push the transmission pin (46), so that the urination box (4) forwards extends out of the accommodating cavity (31).

9. The squatting pan according to claim 4, characterized in that the bottom of the cover body (2) is provided with a limiting part (29) of an outward protruding part, when the cover body (2) is turned to a vertical state, the limiting part (29) can be propped against the upper side surface of the base (1), the limiting part (29) is also provided with an outlet for extending a corrugated hose (45), the middle part of the mounting part (13) is provided with an inlet for extending the hose, the rear end of the excrement tank (11) is provided with an interface for connecting the hose, and the cleaning spray head (12) is positioned in the middle part of the inner wall of the front end of the excrement tank (11).