Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides the automatic urine and excrement nursing device, which solves the problems that a patient lying in bed for a long time can turn over on the excrement collector, the anus can not be cleaned thoroughly after defecation, the sewage storage tank and the excrement collector are inconvenient to separate and connect reliably, and the like, and effectively improves the comfort of the patient in the process of using the automatic urine and excrement nursing device.
The invention provides an automatic urine and feces nursing device, which comprises: the main machine is provided with a sewage storage tank; a feces collection device; the directional sliding interface mechanism is used for communicating the sewage storage tank with the excrement collector; the excrement collector comprises an excrement collecting groove assembly and a side body mechanism, wherein the side body mechanism is arranged on a support body, and the excrement collecting groove assembly is arranged on the side body mechanism; the directional sliding interface mechanism comprises: the fixed seat is provided with a guide rail; the sliding interface can move relative to the fixed seat and can be communicated with the excrement collecting tank assembly and the sewage storage tank; the protective cover bracket is rotatably arranged on the fixed seat, one end of the protective cover bracket can move along the guide rail on the fixed seat, and the other end of the protective cover bracket is connected with the sliding interface and drives the sliding interface to move relative to the fixed seat; one end of the elastic element is fixed on the fixed seat, the other end of the elastic element is connected with one end of the shield support which can move along the guide rail, and the elastic element can apply acting force to one end of the shield support which can move along the guide rail so that the end moves to the two ends of the guide rail along the guide rail; the side mechanism includes: the base is arranged on the support body, and the upper end of the base is provided with an inwards concave curved surface; the support pad assembly, the lower extreme of bracket component is provided with the convex curved surface of evagination, support pad assembly mount on the base, the concave curved surface of the indent of base with the convex curved surface of bracket component's evagination looks sliding fit, just groove unit mount is in support pad assembly is last.
The invention provides a directional sliding interface mechanism on an automatic urine and feces nursing device, a shield support is rotatably arranged on a fixed seat and can rotate in a reciprocating way within a certain range to drive a sliding interface to move in a reciprocating way, an elastic element can position one end of the shield support moving along a guide rail at two extreme positions of the guide rail so as to stop the possibility of stopping at the middle position, therefore, the sliding interface can only stop at the two extreme positions, thus, the sliding interface can be ensured to be completely inserted into or completely separated from a pipe orifice connected with the sliding interface, the problem that the sliding interface and the pipe orifice connected with the sliding interface are not completely inserted or separated is solved, the problem of poor sealing caused by incomplete insertion of the sliding interface into the pipe orifice connected with the sliding interface and the problem of mutual interference caused by incomplete separation of the sliding interface in the pipe orifice connected with the sliding interface are effectively avoided, the service performance of the product can be greatly improved; the side body mechanism on the automatic urine and excrement nursing device, the support pad subassembly is installed on the base, the concave curved surface of the indent of base and the convex curved surface of the evagination of support pad subassembly are sliding fit mutually, user's buttock is located and supports the pad subassembly, like this, the user then can carry out the rotation of optional position according to self needs, has given the home range of user's bigger degree of freedom, especially can satisfy and use on the activity sick bed, can satisfy user's user demand better. .
According to an embodiment of the present invention, the automatic nursing device for urination and defecation further comprises a flushing mechanism, the flushing mechanism is arranged in the excrement collection groove of the excrement collection groove assembly, and the flushing mechanism comprises: a driving member installed in the excrement collection tank; the flushing rod is connected with the driving part, a water channel is arranged in the flushing rod, a water outlet of the water channel and a water inlet of the water channel are arranged on the flushing rod, and the water inlet of the water channel is communicated with a water source; under the driving of the driving part, the washing rod can extend into the crotch of a user to wash the crotch of the user or can be retracted into the excrement collecting groove.
The flushing mechanism on the automatic urine and excrement nursing device can extend into the crotch of a human body and separate muscles extruded by the buttocks, so that the water outlet on the flushing rod can be directly close to the anus to flush the anus, so that residual excrement at the anus is thoroughly cleared, and excrement residue is avoided.
According to one embodiment of the invention, the driving member comprises a driving source and a transmission member, the driving source is connected with the transmission member, and the transmission member is connected with the flushing rod; the transmission part is provided with a water passing channel, and the water source is communicated with the water passing channel through the water passing channel.
According to one embodiment of the invention, the transmission member comprises: a worm connected to the driving source; the worm gear is meshed with the worm, and the flushing rod is arranged on the worm gear; the worm wheel can drive the flushing rod to rotate in the positive and negative directions under the driving of the worm, the flushing rod can extend into the crotch of a user during the positive rotation, and the flushing rod can be retracted into the excrement collecting groove during the reverse rotation; wherein, a rotating shaft hole is axially arranged in the worm wheel and communicated with a water supply pipe; a through hole communicated with the rotating shaft hole is radially arranged in the worm wheel, one end of the flushing rod extends into the through hole to rotate together with the worm wheel, and a water inlet of the water channel is positioned at one end of the flushing rod extending into the through hole; the rotating shaft hole and the through hole form the water passing channel.
According to one embodiment of the invention, the cross section of the flushing rod at the water outlet of the water channel is in an inverted T shape, and a plurality of spray holes are arranged on the convex wall surface of the inverted T shape.
According to one embodiment of the invention, the pad assembly comprises: the supporting pad shell is arranged on the base, and the lower end face of the supporting pad shell is the convex curved surface of the supporting pad component which protrudes outwards; the supporting pad is positioned above the supporting pad shell and is fixedly arranged on the supporting pad shell; the convex curved surface and the concave curved surface are both spherical surfaces.
According to an embodiment of the present invention, the automatic urination and defecation caring device further comprises: and the self-sealing valve is of an elastic valve structure and is arranged in the connecting port of the sewage storage tank, one end of the sliding interface is communicated with the excrement collecting groove component, and the other end of the sliding interface can be inserted into the self-sealing valve to conduct the sealing valve, so that the sliding interface is communicated with the connecting port.
According to one embodiment of the invention, the faecal collection well assembly comprises: the excrement collecting groove is provided with an excrement inlet and an excrement discharging port, and the excrement discharging port is communicated with the sliding interface; and the protective cover is detachably arranged at the excrement inlet of the excrement collecting groove.
According to one embodiment of the invention, the excrement collection tank comprises: the excrement collecting groove body is provided with an excrement inlet and an excrement discharging port; and the excrement collecting groove shell is of a split structure, and the excrement collecting groove body is arranged in the excrement collecting groove shell.
According to one embodiment of the invention, the shroud comprises: the hollow seat ring is arranged on the protective cover and positioned at the excrement inlet, and the seat ring can be in contact with a human body; the bracket is arranged at the excrement inlet of the excrement collecting groove; the upper cover is positioned above the bracket and is arranged on the bracket; when the cover is worn on the crotch of a user, the bracket is positioned at the lower side of the crotch of the user, the upper cover is positioned at the upper side of the crotch of the user, and the angle of the upper cover relative to the bracket can be adjusted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of an automatic urine and feces nursing device according to the present invention;
FIG. 2 is a schematic view of the structure of a directional slide interface mechanism of the automatic urination and defecation nursing device shown in FIG. 1;
FIG. 3 is an exploded view of the directional slide interface mechanism of FIG. 2;
FIG. 4 is a schematic view showing the structure of a self-sealing valve of the automatic urination and defecation nursing device shown in FIG. 1;
FIG. 5 is a schematic structural view of the assembled directional sliding interface mechanism and the waste storage box of the automatic urine and feces nursing device shown in FIG. 1;
FIG. 6 is a schematic view of a partial cross-sectional structure of a toilet collector of the automatic urine and feces nursing device shown in FIG. 1;
FIG. 7 is an exploded view of the waste receptacle and mattress shown in FIG. 6;
FIG. 8 is a schematic view of the pad housing of FIG. 7;
FIG. 9 is a schematic sectional view showing a toilet collector of the automatic urine/feces nursing device shown in FIG. 1;
FIG. 10 is an exploded view from the left side of the flushing mechanism of the toilet of FIG. 9;
FIG. 11 is an exploded view from the right side of the flushing mechanism of the toilet of FIG. 9;
FIG. 12 is a schematic cross-sectional view of the flushing mechanism of the toilet of FIG. 9;
FIG. 13 is a schematic view of the structure of the wash rod of the waste receptacle of FIG. 9;
FIG. 14 is a schematic sectional view A-A of the wash rod of FIG. 13;
FIG. 15 is a schematic view of the movement of the flush lever on the flush mechanism as the toilet is being used by a patient;
FIG. 16 is a schematic view showing an assembled structure of a cover and a cover of a urine collection tank of the automatic nursing device for urination and defecation of FIG. 1;
FIG. 17 is an exploded view of the shroud of FIG. 16;
FIG. 18 is a schematic structural view of the excrement collection tank housing of FIG. 16;
fig. 19 is a schematic structural view of the left housing and the feces collection tank body of the automatic urine and feces care device shown in fig. 1 after being assembled.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 19 is:
1 host, 2 excrement collector, 21 excrement collecting groove component, 211 excrement collecting groove, 2110 excrement collecting groove body, 2111 excrement inlet, 2112 excrement outlet, 2113 excrement collecting groove shell, 2114 handle, 22 shield, 221 seat ring, 222 support and 223 upper cover;
3 directional sliding interface mechanism, 31 fixed seat, 3101 guide rail, 3102 second guide rail, 3103 guide groove, 32 sliding interface, 3201 convex column, 33 shield support, 3301 first matching hole, 3302 second matching hole, 3303 rotating shaft hole, 3304 hanging column, 34 tension spring, 35 guide column, 36 pull rod, 3601 guide projection, 37 push-button, 38 self-sealing valve, 39 connecting port, 310 dirt storage box, 311 screw;
4 side body mechanism, 410 base, 4101 concave surface, 411 pad component, 4111 pad shell, 41111 second concave surface, 41112 limit groove, 41113 slot, 41114 limit flange, 4112 convex surface, 41121 second convex surface, 41122 positioning port, 41123 extending edge, 4113 pad, 413 mattress and 4131 mounting groove;
5 flushing mechanism, 5121 flushing rod, 51211 water channel, 51212 water channel water outlet, 51213 water channel water inlet, 51214 spray hole, 5122 driving source, 5123 worm, 5124 worm wheel, 51241 rotating shaft hole, 51242 through hole, 51243 second bulge, 5125 worm wheel and worm mounting seat, 51251 water supply pipe, 51252 first bulge, 51253 fixing shaft, 5126 sealing ring, 52 buttocks and 53T-shaped convex wall surface.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
The automatic urine and feces nursing device provided by the invention is shown in fig. 1 and comprises: the device comprises a main machine 1, wherein a sewage storage tank 310 is arranged on the main machine 1; a feces collection device 2; a directional slide interface mechanism 3 (shown in fig. 2 and 3) for communicating the waste storage tank 310 with the waste collection device 2 (shown in fig. 5); wherein, the excrement collector 2 comprises an excrement collecting trough assembly 21 and a side body mechanism 4, the side body mechanism 4 is arranged on a support body (specifically a mattress 413), and the excrement collecting trough assembly 21 is arranged on the side body mechanism 4; the automatic urine and excrement nursing device further comprises a flushing mechanism 5, wherein the flushing mechanism 5 is arranged in the excrement collecting groove 211 of the excrement collecting groove component 21.
Preferably, the feces collection groove assembly 21 (shown in fig. 6 and 19) includes: the excrement collecting groove 211 (as shown in fig. 19) is provided with an excrement inlet 2111 and an excrement discharge port 2112, and the excrement discharge port 2112 is communicated with the sliding interface 32; a shield 22 (shown in fig. 16 and 17) detachably mounted at the inlet 2111 of the excrement collection tank 211; the excrement collection tank 211 includes: the excrement collecting groove body 2110 (as shown in fig. 16 and 19), wherein the excrement inlet 2111 and the excrement discharge port 2112 are positioned on the excrement collecting groove body 2110; and a shell 2113 of the excrement collecting tank with a split structure (as shown in fig. 16 and 18, composed of a left shell and a right shell), wherein the excrement collecting tank body 2110 is installed in the excrement collecting tank shell 2113, and a handle 2114 is arranged on the excrement collecting tank shell 2113; the shield 22 (shown in fig. 17) includes: a hollow seat ring 221 installed on the bracket 222 and located at the excrement inlet 2111, wherein the seat ring 221 can contact with a human body; the bracket 222 is installed at the excrement inlet 2111 of the excrement collecting groove 211; and an upper cover 223 positioned above the bracket 222 and mounted on the bracket 222; when the hood 22 is worn on the crotch of a user, the holder 222 is positioned below the crotch of the user, the upper cover 223 is positioned above the crotch of the user, and the angle of the upper cover 223 with respect to the holder 222 is adjustable.
As shown in fig. 1 and 3, the directional sliding interface mechanism 3 includes: a fixed seat 31, wherein a guide rail 3101 is arranged on the fixed seat 31; a slide interface 32 movable relative to the fixed base 31 and communicating the waste collection tank assembly 21 and the waste storage tank 310; the cover bracket 33 is rotatably mounted on the fixed seat 31, one end of the cover bracket 33 can move along the guide rail 3101 on the fixed seat 31, and the other end of the cover bracket 33 is connected with the sliding interface 32 and drives the sliding interface 32 to move relative to the fixed seat 31; and an elastic member, one end of which is fixed to the fixed base 31 and the other end of which is connected to one end of the shield support 33 that is movable along the guide rail 3101, and which applies a force to the end of the shield support 33 that is movable along the guide rail 3101 to move the end along the guide rail 3101 toward both ends of the guide rail 3101.
On the directional sliding interface mechanism, the shield support is rotatably arranged on the fixed seat and can rotate in a reciprocating manner within a certain range to drive the sliding interface to move in a reciprocating manner, the elastic element can position one end of the shield support moving along the guide rail at two extreme positions of the guide rail so as to stop the possibility of stopping at the middle position, therefore, the sliding interface can only stop at the two extreme positions, thus, the sliding interface can be ensured to be completely inserted into or completely separated from the connecting port of the sewage storage tank connected with the sliding interface, the problem that the sliding interface and the connecting port of the sewage storage tank connected with the sliding interface are incompletely inserted or separated is solved, the problem of poor sealing caused by incomplete insertion of the sliding interface in the connecting port of the sewage storage tank connected with the sliding interface and the problem of mutual interference caused by incomplete separation of the sliding interface in the connecting port of the sewage storage tank connected with the sliding interface are effectively avoided, the service performance of the product can be greatly improved.
Specifically, as shown in fig. 3, a second guide rail 3102 is further disposed on the fixed seat 31, the shield bracket 33 rotates to drive the sliding interface 32 to move along the second guide rail 3102, and the second guide rail is used to guide the movement of the sliding interface so that the sliding interface moves according to a set path.
The guide rail 3101 and the second guide rail 3102 are both straight long holes; one end of the shield bracket 33 close to the guide rail 3101 is provided with an elongated first matching hole 3301; the directional slide mechanism further comprises: a guide post 35, one end of the guide post 35 is movably installed in the guide rail 3101, and the other end is movably installed in the first mating hole 3301, when the shield bracket 33 rotates, the guide post 35 can simultaneously move in the guide rail 3101 and the first mating hole 3301; in addition, a convex pillar 3201 is arranged on the sliding interface 32, an elongated second matching hole 3302 is arranged at one end of the shield bracket 33 connected with the sliding interface 32, and the convex pillar 3201 passes through the second guide rail 3102 and is inserted into the second matching hole 3302; a rotating shaft hole 303 is formed in the shield bracket 33 between the first mating hole 3301 and the second mating hole 3302, and the rotating shaft hole 303 is pivotally connected to the fixed seat 31; as the shroud bracket 33 rotates, the post 3201 may move within the second rail 3102 and the second mating aperture 3302 simultaneously.
The structure limits the motion path of the sliding interface to be a linear motion path on one hand, so that the sliding interface and the connecting port of the sewage storage tank connected with the sliding interface can be connected in a plug-in manner better and conveniently, the connection accuracy of the sliding interface and the connecting port of the sewage storage tank connected with the sliding interface is ensured, and the plug-in is quickly completed; on the other hand, the guide rail is prevented from being arranged into a circular arc shape, so that the manufacturing difficulty and the installation difficulty of the fixed seat and the shield support are reduced.
The guide post 35 can also be pressed against any end of the guide rail 3101 under the action of the elastic element, so that the sliding interface is completely inserted into or removed from the connecting port of the connected dirt storage box.
The rotating shaft hole is formed between the first matching hole and the second matching hole, the rotating shaft matched with the rotating shaft hole is correspondingly arranged on the fixing seat, the shield support is rotatably arranged on the rotating shaft through the rotating shaft hole, and therefore the other end of the shield support can be moved along with the shield support by moving one end of the shield support.
In the above embodiment, the guide post and the convex post respectively linearly move in the two elongated guide rails and the second guide rail, and simultaneously linearly move in the first mating hole and the second mating hole on the shield support, so as to drive the sliding interface to linearly move relative to the fixed seat when the shield support rotates, and the guide post is clamped at the stable positions at the two ends of the rail in a manner of linearly moving, thereby reliably inserting or separating the sliding interface and the container connection port.
Further, the elastic element is a tension spring 4, and the shield bracket 33 is rod-shaped; the shield bracket 33 is provided with a hanging column 3304 at one end of the guide rail 3101, one end of the tension spring 4 is hung on the hanging column 3304, and the other end is fixed on the fixed seat 31 adjacent to the other end of the shield bracket 33.
Still further, the shield support 33 and the elastic element are located on the same side of the fixed seat 31, and the sliding interface 32 is located on the other side of the fixed seat 31; the directional slide mechanism further comprises: the pull rod 36 is movably installed on the fixed seat 31 and located on one side of the shield support 33, the pull rod 36 is fixedly connected with the guide post 35, and the pull rod 36 is pushed and pulled to drive the guide post 35 to move along the track so as to drive the shield support 33 to rotate.
This scheme is through removing the pull rod, can drive the guard shield support and rotate, and then control sliding interface removes, more convenient in controlling the rotation of guard shield support.
Specifically, one end of the pull rod 36 is fixedly connected to the guide post 35 (the end of the guide post 35 extending into the first mating hole 3301 is provided with a screw 311 for preventing the guide post 35 from coming out of the mating hole 3301), and the other end is provided with a guide projection 3601; the fixed seat 31 is provided with a guide groove 3103, and the guide lug 3601 is positioned in the guide groove 3103 and can move along the guide groove 3103 to limit the motion track of the pull rod, so that the influence on the control of normally pushing the pull rod due to the random rotation of the pull rod when the pull rod is used is avoided.
Of course, the directional sliding interface mechanism further includes: and the push button is arranged on the pull rod and can drive the pull rod to move by pushing the push button.
The push button is arranged on the pull rod, so that a user can push the pull rod conveniently, and meanwhile, the attractiveness of the product can be improved.
Preferably, the directional sliding interface mechanism further comprises: a self-sealing valve 38 (shown in fig. 4) is a valve structure with elasticity, and is disposed in the connection port of the waste storage tank, and the sliding interface 32 can be inserted into the self-sealing valve 38 to conduct the self-sealing valve 38, so that the sliding interface 32 is communicated with the connection port 39.
The self-sealing valve can be made of elastic materials, the opening part utilizes the valve principle, the valve is closed by the elasticity of the self part, the valve is pushed away by the insertion of the sliding interface and the connecting port for bidirectional circulation when in connection, and the self-sealing valve can be automatically closed to achieve the purpose of unidirectional circulation after the sliding interface and the connecting port are mutually separated, so that the self-sealing valve can prevent the overflow of dirt and odor after being applied to a dirt storage tank, and the purposes of deodorization and overflow of dirt are achieved.
The invention provides an automatic urine and feces nursing device, wherein a directional sliding interface on the device is an assembly which consists of a plurality of parts and mutually cooperates, a push button is manually pushed to reciprocate to drive a shield support to reciprocate and finally enable the sliding interface to reciprocate, an elastic element on the shield support acts on one end of the shield support with constant force, the shield support rotates in a small range around a fixed seat upper shaft, and the shield support is always kept at two extreme positions and cannot stay at a neutral point, so that the sliding interface and a connecting port can only be in a separated or connected state, and the problem of mutual interference caused by poor sealing and incomplete separation due to incomplete pushing is avoided.
In addition, the side body mechanism 4 (shown in fig. 6) includes: a base 410 installed on the mattress 413, wherein the upper end of the base 410 is provided with an inwards concave curved surface 4101; a pad assembly 411, the lower end of the bracket assembly 411 is provided with a convex curved surface 4112, the pad assembly 4112 is installed on the base 410, the concave curved surface 4101 of the inner concave of the base 410 is in sliding fit with the convex curved surface 4112 of the bracket assembly 4112, the excrement collecting tank assembly 21 is installed on the pad assembly 4112 and can move together with the pad assembly 4112.
The support pad assembly is installed on the base, the concave curved surface of the inner recess of the base is in sliding fit with the convex curved surface of the outer recess of the support pad assembly, and the hip of a user is located on the support pad assembly.
Preferably, as shown in fig. 7, the pad assembly 411 includes: a pad housing 4111 (as shown in fig. 8) mounted on the base 410, wherein a lower end surface of the pad housing 4111 is a convex curved surface 4112 of the pad assembly 411, and an upper end surface of the pad housing 4111 is a concave second concave curved surface 41111; and a support pad 4113 located above the support pad housing 4111, wherein the lower end surface of the support pad 4113 is a convex second convex curved surface 41121, the support pad 4113 allows the convex second curved surface 41121 to extend into the support pad housing 4111 is arranged in the concave second curved surface 41111, and the support pad 4113 is fixedly mounted on the support pad housing 4111.
Of course, the lower end surface of the pad 4113 and the upper end surface of the pad housing 4111 may also be configured as a plane, a folded surface, etc. that are matched with each other, which also achieves the purpose of the present application.
The support pad is arranged on the support pad shell, the support pad shell is in sliding fit with the base, and the support pad shell and the base can be made of wear-resistant materials, so that the service lives of the support pad shell and the base can be prolonged; the support pad is fixedly supported on the support pad shell and is static relative to the support pad shell in the use process, so that the support pad is prevented from being abraded, and the purpose of prolonging the service life of the support pad is achieved; wherein, the support cushion is made of flexible soft materials, which can improve the comfort of the user after contacting with the user.
The arrows in fig. 6 indicate the sliding direction of the convex curved surface 112 of the pad housing 111 on the concave curved surface 101 of the base 10.
Further, be provided with spacing groove 41112 (as shown in fig. 8) on the up end of tray pad shell 4111, be provided with location mouth 41122 on the tray pad 4113, location mouth 41122 suit is in on the cell wall of spacing groove 41112, excrement collection groove subassembly is installed in the spacing groove 41112, compress tightly fixedly the tray pad shell, tray pad and excrement collection groove subassembly through the pressure that user's buttock was exerted on tray pad and excrement collection groove subassembly, treat that the user more conveniently demolishs excrement collection groove subassembly after using the completion.
Still further, as shown in fig. 7, the convex curved surface 4112 of the pad housing 4111 and the concave curved surface 4101 of the base 410 are both spherical surfaces, and due to the particularity of the spherical surfaces, the pad housing can slide and displace in various directions relative to the base, so as to allow a human body to freely move at multiple angles after sitting on the pad, and meet the requirement of being suitable for a movable hospital bed; and the excrement collecting groove component can still be tightly attached to the human body in the process of twisting the body of a user, so that the comfort of the product during use is better.
The up end of the tray outer shell 4111 the second concave curved surface 41111 is a spherical surface, the lower end surface of the tray 4113 the second convex curved surface 41121 is also a spherical surface, the limiting groove 41112 is a U-shaped groove, the positioning port 41122 is a U-shaped opening so that the defecation pipeline of the defecation groove component is arranged at the U-shaped opening of the U-shaped limiting groove, and the defecation port in the defecation groove component is conveniently discharged along the defecation groove.
Still further, the bottom wall and the side wall of the U-shaped opening of the U-shaped limiting groove 41112 are provided with inserting grooves 41113 (as shown in fig. 8), and the excrement collecting groove component is correspondingly provided with inserting tongues (not shown in the figure), which can be inserted into the inserting grooves 41113, so that the excrement collecting groove component can be prevented from moving along the limiting groove in the limiting groove.
One preferred way is: the bottom wall and the side wall of the U-shaped opening of the U-shaped limiting groove can be provided with a plurality of groups of slots, and the inserting tongue can be inserted into any group of slots, so that the position of the excrement collecting groove component in the slots can be adjusted, the position of the excrement collecting groove component in the slots can be adjusted according to body types of different human bodies, and the requirements of different human bodies can be better met.
Still further, as shown in fig. 7, a limiting flange 41114 is disposed at an edge of the convex curved surface 4112 of the pad housing 4111, and the limiting flange limits a maximum moving position of the pad housing on the base, so as to avoid the pad housing from being separated from the base due to excessive displacement on the base, and effectively improve reliability of the toilet. The second convex curved surface 41121 of the supporting pad 4113 is provided with an extending supporting edge 41123 at the edge of the second concave curved surface 41111, which protrudes out of the supporting pad housing 4111, so that the joint area between the supporting pad and the buttocks of a user can be increased by the extending supporting edge, and thus, the supporting pad can support the buttocks of the human body in a larger area, so as to improve the comfort level of the user during use.
As shown in fig. 7, the supporting body is a mattress 413, a mounting groove 4131 is provided on the mattress 413, and the base 410 is mounted in the mounting groove 4131; the sump assembly 412 includes a sump 4121 and a shroud 4122.
Further, as shown in fig. 9, the flushing mechanism includes: a driving member installed in the excrement collection tank 211; the flushing rod 5121 is connected with the driving part, a water channel 51211 is arranged in the flushing rod 5121, a water outlet 51212 of the water channel and a water inlet 51213 of the water channel are arranged on the flushing rod 5121, and the water inlet 51212 of the water channel is communicated with a water source; the flushing rod 5121 may be extended into the crotch of the user to flush the crotch of the user or retracted into the excrement collection groove 211 by the driving of the driving part.
On washing the mechanism, the washing pole can stretch into human crotch department to separate the extruded muscle of buttock, like this, the delivery port on the washing pole then can directly press close to anus department and wash anus department, with thoroughly clear away the remaining excrement and urine of anus department, avoid excrement and urine to remain.
According to the flushing mechanism provided by the embodiment, the driving part can be a telescopic rod (not shown in the figure of the scheme), the flushing rod is arranged on the telescopic rod and is connected with a water inlet and a water source of the flushing rod through a hose, the hose is provided with a margin for ensuring the telescopic rod and the flushing rod to normally extend out, the telescopic rod can extend out the flushing rod to the crotch of a user and flush the anus, and the extended flushing rod can be retracted into the excrement collecting groove.
The invention provides a preferred embodiment that: the driving part includes a driving source 5122 (which may be a dc speed reduction motor) and a transmission part, the driving source 5122 is connected to the transmission part, the transmission part is connected to the flushing rod 5121, a water inlet on the flushing rod can be arranged at any position between two ends of the flushing rod, and is connected to a water source through a hose, so that the object of the present application can be achieved as long as the hose connected to the water inlet on the flushing rod is ensured to have enough margin to meet the moving or rotating of the flushing rod, but the problem of hose bending and blocking is easily occurred in the process of using the flushing rod, so the using effect is not particularly ideal.
In order to better implement the present invention, as shown in fig. 10 to 12, a water passage is provided on the transmission member, and the water source is communicated with the water passage 51211 through the water passage, wherein the transmission member selects a worm 5123 and a worm wheel 5124, and the worm 5123 is connected with the driving source 5122; a worm wheel 5124 engaged with the worm 5123, the flushing rod 5121 being mounted on the worm wheel 5124; the worm wheel 5124 can drive the flushing rod 5121 to rotate forward and backward under the driving of the worm 5123, the flushing rod 5121 can extend into the crotch of the user (i.e. the anus of the buttocks, as shown in fig. 15) during forward rotation, and the flushing rod 5121 can be retracted into the excrement collecting groove during backward rotation; in addition, a rotation shaft hole 51241 is axially arranged in the worm wheel 5124, and the rotation shaft hole 51241 is communicated with a water supply pipe 51251; a through hole 51242 communicating with the rotation shaft hole 51241 is radially provided in the worm wheel 5124, one end of the flushing rod 5121 is inserted into the through hole 51242 to rotate together with the worm wheel 5124, and a water inlet 1213 of the water passage is located at one end of the flushing rod 5121 inserted into the through hole 51242; the rotating shaft hole 51241 and the through hole 51242 are the water passing channel. The water channel with the structure does not move along with the rotation of the flushing rod, so that the problem of pipeline bending and interception can not occur in the process of using the flushing rod, and the use reliability of the excrement collector can be effectively improved.
Preferably, as shown in fig. 10 and 11, the flushing mechanism further comprises: the toilet bowl comprises a worm and gear mounting seat 5125 with an accommodating cavity, the worm and gear mounting seat 5125 is fixedly mounted in the excrement collecting groove, and both the worm wheel 5124 and the worm 5123 are rotatably mounted in the accommodating cavity of the worm and gear mounting seat 5125.
The worm wheel and the worm are installed in the excrement collecting groove through the worm wheel and worm installation seat, excrement and urine can be prevented from splashing to the worm wheel and the worm in the using process of the excrement collecting device, corrosion is caused to the worm wheel and the worm, the normal meshing transmission of the worm wheel and the worm can be influenced when the excrement and urine splashes to the worm wheel and the worm, the worm wheel and worm installation seat is arranged to well protect the worm wheel and the worm, and therefore the purpose of prolonging the service life of the worm wheel and the worm is achieved.
Specifically, the worm and gear mounting seat 5125 is provided with the water supply pipe 51251, and a water outlet of the water supply pipe 51251 is communicated with one end of the rotating shaft hole 51241 through a rotary joint, so as to achieve complete sealing between the worm and gear mounting seat and avoid a safety accident that a user gets an electric shock due to water overflowing to the driving source 5122.
Preferably, the rotary joint comprises: a first projection 51252 provided on the worm gear mount 5125; an annular second protrusion 51243 arranged on one end surface of the worm wheel 5124 along the circumferential direction of the rotating shaft hole 51241, wherein the second protrusion 51243 is rotatably sleeved outside the first protrusion 51252 (or sleeved inside the first protrusion 51252); and a sealing ring 5126 disposed between the first projection 51252 and the second projection 51243; the water outlet of the water supply pipe 51251 is opened in the area surrounded by the first protrusion 51252.
The other end of the worm wheel 5124 is rotatably connected with the fixed shaft 51253 on the worm wheel and worm mounting seat 5125 through the rotating shaft hole 51241 on the worm wheel 5124, and a sealing ring 5126 is added for sealing.
The water supply structure for the flushing rod described in the above embodiments can be used for understanding the present invention, however, those skilled in the art can also use other common water supply methods to supply water to the flushing rod without departing from the inventive concept, and the details are not described herein.
Preferably, one end of the flushing rod 5121 is provided with a plurality of spray holes 51214, the plurality of spray holes 51214 form the water outlet 51212 of the water channel, and the plurality of spray holes 51214 can spray a large area of the anus to flush the anus more cleanly.
The cross section of the flushing rod 5121 at the spray hole 51214 is in an inverted T shape, and a plurality of spray holes 51214 are arranged on the convex wall surface 53 of the inverted T shape.
The flushing mechanism 5 of this embodiment is a foldable and extendable mechanical water-spraying flushing mechanism arranged in the excrement collecting tank, when in operation, a direct current speed-reducing motor (i.e. a driving source 5122) drives a flushing rod 5121 to rotate through a worm 5123, a water channel 51211 is arranged in the flushing rod 5121, water can be supplied and the seal of the movable part can be maintained through a rotary joint structure while the flushing rod 5121 rotates (an arrow in fig. 15 indicates the forward rotation direction of the flushing rod 5121, and a dotted line indicates the motion track of the flushing rod 5121), after the flushing rod 5121 rotates to touch the skin of a human body, one end of the flushing rod 5121, which is provided with the water channel, is tightly attached to the skin and separates muscles pressed on the buttocks 2, and finally water flow is sprayed from a spray hole 51214 to clean the anus of the human body, so that a large area can be flushed more cleanly and thoroughly. After the flushing is finished, the flushing rod 5121 is folded and retracted and is tightly attached to the inner wall of the excrement collecting groove, so that the space occupied by the flushing mechanism in the excrement collecting groove is reduced.
In addition, the unique cross section of the outlet of the flushing rod 5121 is in an inverted T shape, which is more in accordance with the ergonomic design, and the blocking force of the T-shaped protruding wall surface against the flushing rod 5121 after clinging to the skin is increased instantly, so as to avoid being excessively arranged between the hip muscles, and ensure the use comfort of the user.
The invention provides an automatic urine and excrement nursing device, which solves the problems that a patient lying in bed for a long time can actively turn over on an excrement collector, the anus cannot be thoroughly cleaned after defecation, a dirt storage tank and the excrement collector are inconvenient to reliably separate and connect, and the like, and effectively improves the comfort of the patient in the process of using the automatic urine and excrement nursing device.
In the description of the present invention, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; in addition, the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.