CN113974984B - Working head of nursing robot - Google Patents

Abstract

The invention provides a working head of a nursing robot, which comprises a shell, a cleaning mechanism connected to the shell, a protective outer cover detachably arranged above the shell, a trouser cover and an air bag detachably arranged below the shell, wherein the outer cover is fixedly connected with the shell; the cleaning mechanism comprises a detachable mounting box; a gap for placing the diaper is formed between the inner shell and the outer shell, a locking piece for automatically locking is arranged between the inner shell and the outer shell, the trousers cover is arranged above the air bag, and a placing cavity of the shell is formed in the air bag. Nursing robot's working head, inner shell and outer shell spare set up the clearance and are used for placing the diaper and can effectively reduce the risk of making dirty by the trousers cover, utilize demountable installation's mounting box to be convenient for the maintenance of clean mechanism, utilize the retaining member to the diaper and inner shell, shell to lock, arrange the casing in on the gasbag afterwards, it is fixed with the working head with the user through the trousers cover, can effectively be fixed with the user with the working head and the wet joining of diaper can prevent to make dirty to the outside.

Description

Working head of nursing robot

Technical Field

The invention relates to the field of nursing robots, in particular to a working head of a nursing robot.

Background

The patient who is unable to take care of himself or herself due to defecation when the patient is not convenient to move needs nursing of medical staff, and the nursing needs to accompany the patient for a long time, so that the nursing cost is high, and the nursing effect is poor. Therefore, the problem that the patient can not automatically defecate is solved by the aid of the nursing robot, the nursing robot is generally a wearable machine, and a working head of the nursing robot is used for bearing the lower part of the human body to collect excrement.

In the prior art, a plurality of working heads are arranged integrally and cannot be disassembled, so that the maintenance is inconvenient; and partial working heads can be matched with the trouser sleeves to fix the buttocks of a user and the working heads, when the working head is used, the trouser sleeves are easily soiled and need to be cleaned, the next use is easily influenced in the period, and the cleaning consumes time.

Disclosure of Invention

The invention provides a working head of a nursing robot, which solves the defects that the working head of the nursing robot in the prior art is inconvenient to disassemble and clean and a trouser cover is easy to stain.

In order to solve the technical problems, the technical scheme of the invention is as follows: the working head of the nursing robot comprises a shell, a cleaning mechanism connected to the shell, a protective outer cover detachably arranged above the shell, a trouser cover and an air bag detachably arranged below the shell;

the cleaning mechanism comprises a mounting box, the shell comprises a detachable inner shell and a detachable outer shell, and the mounting box is detachably mounted on the back surface of the inner shell;

a gap for placing the diaper is formed between the inner shell and the outer shell, a locking piece for automatically locking is arranged between the inner shell and the outer shell, the trouser cover is arranged above the air bag and is flush with the bottom of the shell, and a placing cavity of the shell is formed on the air bag;

the diaper is firstly fixed in a gap between the inner shell and the outer shell, then the shell is placed on the air bag, and then a user and the working head are fixed through the trouser cover.

In one embodiment, the cleaning mechanism further comprises a drying part, a washing part and a dirt washing part, a toilet groove is formed at the lower part of the shell, the drying part comprises a drying pipeline, an air outlet pipeline and an air outlet, the drying pipeline is arranged in the mounting box, the air outlet pipeline is connected with the air outlet pipeline and penetrates through the shell to be arranged above the dirt discharge hole, and the air outlet is arranged at the front end of the air outlet pipeline;

the back of the inner shell is provided with a first buckle, a buckle position corresponding to the first buckle is arranged on the mounting box, and a reset button corresponding to the first buckle position is arranged on the outer surface of the mounting box.

In one embodiment, a strip-shaped groove is formed at the front end of the air outlet duct, two sides of the strip-shaped groove are respectively recessed towards the middle to form two air outlet slopes, the air outlets are arranged in the middle of the strip-shaped groove and symmetrically arranged on the air outlet slopes, and the air outlets are in an oval shape inclined downwards.

In one of them embodiment, the inner shell includes first bearing portion and the first connecting wall of vertical setting, still be provided with the stoving fixed plate on the inner shell, the stoving fixed plate nestification in on the first connecting wall and with first connecting wall flushes, the bar groove of air-out pipeline with be provided with the second breach of stepping down between the air-out pipeline periphery, stoving fixed plate below is provided with the first passageway that is used for the air-out pipeline to wear to establish, and corresponds the second breach position of stepping down is provided with the second buckle.

In one embodiment, the dirt flushing part comprises a water inlet pipeline, a spray head and an intermediate pipeline, wherein the water inlet pipeline, the spray head and the intermediate pipeline are arranged in the mounting box, the spray head is arranged in the middle of the bottom of the front end of the first supporting part, a water outlet of the spray head penetrates out of the first supporting part and reaches the excrement groove, a protective box is arranged on the lower portion of the inner shell corresponding to the position of the spray head, and a pipeline hole for the intermediate pipeline to penetrate into is formed in the protective box.

In one embodiment, the housing further includes a base, the base is sleeved outside the inner shell, the inner shell is provided with a position-limiting strip along the outer wall of the first connecting wall and the outer wall of the first supporting portion, and the periphery of the base abuts against the position-limiting strip.

In one embodiment, the housing comprises a second supporting part and a second connecting wall which is vertically arranged, the gap comprises a first gap formed by the front end of the first supporting part and the front end of the second supporting part and a second gap formed between the first connecting wall and the second connecting wall, and the bottom of the base and the second supporting part are partially overlapped and the overlapped part is arranged in a clinging manner.

In one embodiment, the back surface of the shell is provided with a hanging lug, the hanging lug comprises a first hanging hole protruding out of the back surface of the shell and a hanging lug body surrounding the first hanging hole, and the hanging lug body is connected to the shell.

In one embodiment, the first and second supporting portions are respectively provided with a first soft strip and a second soft strip at the periphery thereof.

In one embodiment, the locking part is arranged on one side, close to the inner shell, of the outer shell and comprises a locking box, an elastic piece arranged in the locking box and a pressing block connected to the elastic piece, a limiting notch is formed in one end, close to the protruding portion, of the locking box, the length of the pressing block is smaller than that of the locking box, the front end of the pressing block penetrates out of the limiting notch when the spring is not compressed, a protruding portion is arranged at the lower end of the inner shell, and the protruding portion is located at the upper end of the pressing block and at least partially overlapped with the pressing block.

Compared with the prior art, the invention has the beneficial effects that: the working head of the nursing robot is provided with the detachable inner shell and the detachable outer shell, wherein the inner shell and the outer shell are provided with gaps for placing diapers, so that the risk of dirtying the trousers cover can be effectively reduced, the detachably mounted mounting box is convenient for overhauling a cleaning mechanism, and the locking piece is arranged between the inner shell and the outer shell so as to facilitate the mounting and dismounting of the inner shell and the outer shell; when the diaper fixing device is used, the diaper is fixed between the inner shell and the outer shell firstly, the inner shell and the outer shell are locked by the locking piece, then the shell is placed on the air bag, a user is fixed with the working head through the trouser cover, the working head can be effectively fixed with the user, and the diaper can be prevented from being polluted to the outside.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments are briefly described below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a perspective view of a working head of a nursing robot according to the present invention.

FIG. 2 is an exploded view of the working head of the present invention.

FIG. 3 is an exploded view of the working head of the present invention.

Fig. 4 is an exploded view of the working head according to the present invention.

Fig. 5 is an exploded view of the working head according to the present invention.

FIG. 6 is a schematic diagram of a compact according to the present invention.

FIG. 7 is another angle structure diagram of the pressing block of the present invention.

Fig. 8 is a schematic structural view of the mounting box of the present invention.

FIG. 9 is a schematic view of an outlet duct according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

With reference to fig. 1-9, the working head of the nursing robot provided by the invention comprises a shell 1, a cleaning mechanism connected in the shell 1, and a protective outer cover 2 arranged at the upper end of the shell 1, wherein the shell 1 comprises a detachable inner shell 10 and an outer shell 11, a gap is left between the inner shell 10 and the outer shell 11, and the gap can be used for placing replaceable diapers, so that the trouser cover 6 of the working head can be prevented from being dirtied when the working head is used.

Specifically, the protective outer cover 2, it can be dismantled and connect on inner shell 10, including the arc cover body 20 that inwards caves in and the first connecting portion 21 of being connected with casing 1, wherein first connecting portion 21 is formed by arc cover body 20 one end downwardly extending, the arc cover body 20 inwards caves in and forms the intrados, is provided with the strengthening rib on the extrados of the arc cover body 20. Utilize the inside sunken arc cover body 20 can prevent outside user's urine etc. spill work head, form backward flow to casing 1 on, and the setting of strengthening rib is in order to guarantee the intensity and the hardness of protection dustcoat 2, can prevent that protection dustcoat 2 from leading to the inconvenient situation of use to appear because of the atress warp, and protection dustcoat 2 can be dismantled and be convenient for it washs.

The casing 1, casing 1 lower part forms just groove 17, just the upper end in groove 17 is provided with and runs through the bleeder vent of casing 1, the bleeder vent front side is provided with one and blocks the piece. The air holes are used for balancing air pressure and preventing the body of a user from being adsorbed in the air suction process, and the blocking piece is arranged to prevent excrement (such as urine) from leaking through the air holes so as to avoid reducing the experience of the user.

Specifically, the casing 1 includes a detachable inner casing 10 and a detachable outer casing 11, the inner casing 10 and the outer casing 11 are L-shaped, the inner casing 10 includes a first bearing portion 101 disposed at the lower portion and a first connecting wall 102 disposed perpendicular to the first bearing portion 101, the outer casing 11 includes a second bearing portion 111 disposed at the lower portion and a second connecting wall 112 disposed perpendicular to the second bearing portion 111, and the first bearing portion 101 and the second bearing portion 111 form a toilet bowl 17.

The first connecting wall 102 of the inner shell 10 is provided with a first through groove 103, the lower end of the second connecting wall 112 of the outer shell 11 is hollowed to form a second through groove 113, and the first through groove 103 and the second through groove 113 are partially overlapped to form a ventilation hole. The first through groove 103 and the second through groove 113 are staggered to form air vents, so that the outflow of excrement and the like can be reduced. The blocking piece is a baffle 3, the baffle 3 is arranged on the inner side of the first connecting wall 102, and the length of the baffle 3 is greater than that of the first through groove 103, so as to completely block the air holes.

More specifically, a first protruding step 104 is disposed on the first connecting wall 102, a connecting gap 22 adapted to the first protruding step 104 is disposed at the bottom of the first connecting portion 21 of the protective outer cover 2, the first connecting portion 21 is sleeved on the inner shell 10, and the connecting gap 22 is disposed on the first protruding step 104 for further stabilizing the protective outer cover 2.

In one embodiment, the baffle 3 is provided with a second step 31 to prevent urine from entering the ventilation holes when the urine flows back, and the ventilation performance of the ventilation holes is not affected by the baffle 3. The baffle 3 is fixed on the inner shell 10 through fixing posts.

In order to facilitate the fixing of the trousers cover 6 and the like on the working head of the nursing robot, the back of the shell 1 is provided with a hanging lug 13, the hanging lug 13 comprises a first hanging hole 131 protruding out of the back of the shell 1 and a hanging lug body 132 surrounding the first hanging hole 131, and two ends of the hanging lug body 132 are respectively connected to the shell 1.

Furthermore, the height of the outer shell 11 is slightly higher than that of the inner shell 10, and a hanging lug 13 is arranged at the upper end of the outer shell 11. Based on the first hanging hole 131 which is arranged convexly, the trouser cover 6 can pass through the first hanging hole 131 when being fixed, thereby facilitating the fixation.

The upper end of the shell 11 is provided with two second gaps 114, and the two hanging lugs 13 are respectively arranged at two ends of the second gaps 114, and can be used for fixing different connecting bands of the trousers cover 6 or fixing other articles.

In one embodiment, the top inner side of the second connecting wall 112 is provided with a third step 115, and the third step 115 is arranged above the hollow position of the outer shell 11. The third step 115 is further provided with a second isolation plate 15, the second isolation plate 15 partially shields the first through groove 103, and the second isolation plate 15 is fixed on the housing 1. The casing 1 is fixed with a baffle 3, a protective outer cover 2, an inner shell 10, a second isolation plate 15 and an outer shell 11 from the inner side to the outer side.

Further, the back of the casing 1 is provided with a rotary switch 14 for locking the inner casing 10 and the outer casing 11, specifically, the inner casing 10 is provided with a fan-shaped limiting column 141, the second notch 114 is provided with a circular limiting column 142, the position of the second isolation plate 15 corresponding to the rotary switch 14 is provided with a first fixing hole 151 for fixing the rotary switch 14, and the rotary switch passes through the circular limiting column 142 and the fan-shaped fixing column 141 is rotationally clamped. The second isolation plate 15 is convenient for fixing the knob switch 14, and the dislocation of the air holes is formed, so that the possibility of splashing excrement is reduced.

The casing 1 further comprises a base 12, the base 12 is arranged between the inner casing 10 and the outer casing 11, the base 12 is in an L shape and is sleeved outside the inner casing 10, so that a protection structure is formed outside the inner casing 10, and the internal structure connected to the inner casing 10 is prevented from being damaged.

Specifically, the bottom of the first supporting portion 101 is provided with a receiving groove 108, the receiving groove 108 is disposed at a position close to the first connecting wall 102, a main control board and a sensor are disposed in the receiving groove 108, the sensor is electrically connected to the main control board and used for sensing whether there is excrement in the working head, and the main control board controls the cleaning mechanism to work based on a sensing result. A bottom plate 1081 is disposed at the lower portion of the storage groove 108, the bottom plate 1081 is fixed to the storage groove 108 by a bolt or a screw, and the main control panel and the sensor can be conveniently overhauled by detaching the bottom plate 1081. The inner shell 10 is provided with a limiting strip 16 along the outer wall of the first connecting wall 102 and the outer wall of the first supporting portion 101, the periphery of the base 12 abuts against the limiting strip 16, and the lower end of the base 12 extends to the lower side of the accommodating groove 108.

Furthermore, a plurality of limiting holes 161 are formed in the limiting strip 16, inserting columns 121 are formed in corresponding positions of the base 12, the inserting columns 121 are inserted into the limiting holes 161, the base 12 and the inner shell 10 are fixed, pipelines connected into the base 12 are protected, and meanwhile the base 12 forms a flat surface so that the inner structure is not affected when the base 12 is nested with the outer shell 11.

In one embodiment, the outer side of the position-limiting strip 16 is further connected with two positioning protrusions 73 for preventing the base 12 from moving in the transverse direction to affect the assembly of the outer shell 11 and the inner shell 10, and in this embodiment, the two positioning protrusions 73 are respectively arranged at the position of the position-limiting strip 16 corresponding to the end of the base 12.

The cleaning mechanism comprises a drying part 81, a flushing part 82 and a dirt flushing part 83, and the shell 1 is provided with a dirt discharging hole 171. The drying part 81 is used for heating air in the nursing robot to be sprayed out of the working head so as to be used for drying the buttocks of a user, the flushing part 82 is used for spraying hot water of the nursing robot out of the working head so as to be used for flushing the buttocks of the user, and the dirt flushing part 83 is used for flushing excrement in the excrement groove 17 so as to facilitate the excrement to flow out of the sewage discharge hole 171.

Specifically, the cleaning mechanism further includes a mounting box 84, the mounting position of the housing 11 corresponding to the mounting box 84 is a hollow portion below the second connecting wall 112, that is, the mounting box is disposed at a position of the second through groove 113, the cleaning mechanism is partially mounted in the mounting box 84, and a middle pipeline for connecting the working head of the nursing robot and the host computer is disposed in the mounting box 84.

The mounting box 84 is detachably fastened to the back of the inner shell 10, and the other end of the mounting box 84 is used for being in butt joint with a host of the nursing robot. Specifically, the back of the inner shell 10 is provided with a first buckle 109, the mounting box 84 is provided with a buckle 841 corresponding to the first buckle 109, so as to mount the cleaning mechanism on the back of the shell 1, and the outer surface of the mounting box 84 is provided with a reset button 842 corresponding to the first buckle 109. The fixing of the mounting box 84 and the housing 1 is realized by fastening the first buckle 109 and the buckle 841; the mounting box 84 and the housing 1 can be detached by pressing the reset buttons 842 on both sides, which is convenient for the maintenance of the working head.

The drying part 81 comprises a drying pipeline 811, an air outlet pipeline 812 and an air outlet 813, wherein the drying pipeline 811 is arranged in the mounting box 84, the air outlet pipeline 812 is connected with the drying pipeline 811 and penetrates through the shell 1 which is arranged above the sewage draining hole 171, and the air outlet 813 is arranged at the front end of the air outlet pipeline 812.

For reducing the discomfort that the heating installation arouses to the straight blow of user's buttock, a bar groove 814 is seted up to the front end of air-out pipeline 812, and bar groove 814 both sides are sunken two air-out inclined planes 815 of formation to the middle part respectively, air outlet 813 sets up and sets up on air-out inclined plane 815 in the middle part of bar groove 814 and the symmetry, air outlet 813 is the oval form of class that inclines to the decurrent, and hot-blast through drying duct 811 and air-out pipeline 812 after the host computer heating by nursing robot blows to the air-out inclined plane 815 of both sides again to user's buttock by air outlet 813, and the hot-blast gentler that blows out can not cause the user to be uncomfortable. Meanwhile, the air outlet inclined plane 815 can prevent excrement and the like from entering the air outlet pipeline 812.

Further, inner shell 10 on still be provided with stoving fixed plate 816, stoving fixed plate 816 nestification in on the first connecting wall 102 and with first connecting wall 102 flushes, the bar groove 814 of air-out pipeline 812 with be provided with the second breach 817 of stepping down between the air-out pipeline 812 periphery, stoving fixed plate 816 below is provided with the first passageway that is used for air-out pipeline 812 to wear to establish, and corresponds the second breach 817 position of stepping down and be provided with the second buckle, utilizes the cooperation of second buckle and second breach 817 of stepping down will air-out pipeline 812 further is fixed in on the inner shell 10.

The washing part 82 is arranged at the side of the drying part 81, a washing outlet 821 is arranged on the inner shell 10, and hot water is conveyed to a washing pipeline of the washing part 82 from the main machine to wash the hip of a user through the washing outlet 821.

The sewage flushing part 83 comprises a water inlet pipeline, a spray head 831 and a middle pipeline which are arranged in the mounting box 84 and are used for connection. Wherein, shower nozzle 831 sets up in the intermediate position of the front end bottom of first supporting portion 101, and the delivery port of shower nozzle 831 wears out first supporting portion 101 to just groove 17 for wash the excrement in just groove 17, the connecting pipe mouth on the shower nozzle 831 is connected with middle pipeline.

In order to protect the nozzle 831, a protection box 832 is disposed at a position corresponding to the nozzle 831 on the lower portion of the inner housing 10, a duct hole for the middle duct to penetrate is formed in the protection box 832, one end of the protection box 832 abuts against the edge of the limiting strip 16, and the protection box 832 can be fixed on the inner housing 10 through a pin or the like.

In order to prevent the trouser cover 6 from being polluted by excrement, the shell 1 is provided with a detachable inner shell 10 and an outer shell 11, wherein a gap is arranged between the first bearing part 101 of the inner shell 10 and the second bearing part 111 of the outer shell 11, a diaper can be placed in the gap, and the diaper is used for wrapping the buttocks of a user to prevent the excrement from being polluted on the trouser cover 6.

More specifically, the gaps include a first gap 71 formed between the front end of the first receiving portion 101 and the front end of the second receiving portion 111, and a second gap 72 formed between the first connecting wall 102 and the second connecting wall 112. The base 12 is fixed on the back of the inner shell 10, the bottom of the base 12 is partially overlapped with the second supporting portion 111, and the overlapped portion is closely arranged to ensure the fastening of the inner shell 10 and the outer shell 11, so that no gap is left in the overlapped portion, and the diaper between the first gap 71 and the second gap 72 can be fixed.

The diaper is provided with a second fixing hole corresponding to the position in the shell 1, the diaper is attached to the inner wall of the outer shell 11 along the peripheral edge of the second fixing hole, and then the inner shell 10 is fixed on the outer shell 11, so that the diaper is fixed in the gap.

The diaper can be disposable, and the user does not need to clean the diaper after replacing the diaper, so that the workload of the user is reduced. The diaper can be a disposable pad or a washable diaper and the like.

The inner shell 10 and the outer shell 11 are fixed by a knob switch 14, and the inner shell 10 and the outer shell 11 are locked by a locking member.

Specifically, the locking member is disposed at one end of the outer shell 11 close to the inner shell 10, the locking member includes an elastic member 51 and a pressing block 52 connected to the elastic member 51, a protruding portion 53 is disposed at a lower end of the inner shell 10, the protruding portion 53 is located at an upper end of the pressing block 52 and at least partially overlaps the pressing block 52, when the inner shell 10 is pressed down, the pressing block 52 is pressed by the protruding portion 53, the elastic member 51 is compressed, the protruding portion 53 is disposed below the pressing block 52, and then the pressing block 52 rebounds to lock the inner shell 10 and the outer shell 11.

In one embodiment, the locking member further includes a locking box 54, one end of the locking box 54 near the protruding portion 53 is provided with a limiting notch 541, one end of the elastic member 51 abuts against an inner wall of the locking box 54, the other end of the elastic member is connected to the pressing block 52, the length of the pressing block 52 is smaller than the length of the locking box 54, and the front end of the pressing block 52 penetrates through the limiting notch 541 when the elastic member 51 is not compressed. The pressing block 52 is limited in the locking box 54 under the elastic force of the elastic piece 51.

Specifically, the pressing block 52 includes a mounting groove 521, a hook 522 disposed in the mounting groove 521, and a latch 523 connected to the mounting groove 521, wherein the hook 522 is connected to the elastic member 51, a locking groove 54 is formed between the bottom of the latch 523 and the side wall of the mounting groove 521, the inner shell 10 presses and extrudes the hook 523, and the elastic member 51 compresses to enable the protrusion 53 to be disposed at the position of the locking groove 54. Then the lock catch 523 extends above the convex part 53 under the action of the resilience force, so that the inner shell 10 and the outer shell 11 are automatically locked.

In this embodiment, the elastic member 51 is a spring, and the hook 522 is inserted into the spring. The protruding portion 53 is disposed at the front end of the receiving groove 108, and more specifically, the protruding portion 53 extends to the front end of the bottom plate 1081.

In one embodiment, the upper surface of the latch 523 is an arc surface inclined downward from the mounting groove 521, so that the protrusion 53 generates a pressing force toward one side of the spring when pressed downward, thereby compressing the spring. The lock catch 523 is provided with an abdicating groove 525, the protruding portion 53 is provided with a first abdicating notch (not shown in the figure) opposite to the abdicating groove 525, the first abdicating notch of the protruding portion 53 pressed down is abutted to the clamping groove 54, and the corresponding part of the protruding portion 53 is penetrated to the first abdicating notch.

In this embodiment, the lock box 54 is formed by inwardly recessing the housing 11, the lock box 54 is integrally formed with the housing 11, and the locking member is disposed in the recess. In order to facilitate the detachment of the inner shell 10 from the outer shell 11, the lower portion of the mounting groove 521 is provided with a shifting block 56, and the shifting block 56 is shifted to one side of the spring to compress the spring, so that the lock catch 523 and the protruding portion 53 are unlocked, and the inner shell 10 can be detached. The locking box 54 further includes a rear cover 55, the rear cover 55 is fastened to the bottom of the housing 11, and the pressing block 52 is disposed in the rear cover 55 and the locking box 54. When the inner shell 10 needs to be removed, the rear cover 55 can be taken out first, and the lock is unlocked by the dial block 56.

The elastic piece 51, the convex part 53 and the press block 52 are utilized to realize the automatic locking of the inner shell 10 and the outer shell 11, thereby facilitating the fixation of the working head shell 1 and the placement and the replacement of the diaper in the gap.

Further, in order to improve the user experience and reduce the discomfort of the user caused by the plastic shell 1, the first soft strip 41 is disposed on the periphery of the first supporting portion 101, and the second soft strip 42 is disposed on the periphery of the second supporting portion 111. By arranging the first soft strip 41 and the second soft strip 42, wherein the first soft strip 41 and the second soft strip 42 are preferably made of elastic soft resin materials, a user can not directly contact the periphery of the shell 1, and the comfort level of the user is improved. Meanwhile, the first soft strip 41 and the second soft strip 42 can be replaced in time without cleaning.

Specifically, the housing 11 is provided with a fourth receding gap 431 adapted to the second soft strip 42 along the periphery of the second supporting portion 111 toward the inner side, a second concave limiting step 432 is formed on the inner side wall of the second supporting portion 111 of the housing 11, the second soft strip 42 is sleeved on the fourth receding gap 431, and the inner side of the second receding gap 431 is disposed on the second concave limiting step 432. Furthermore, a sub-hook and loop fastener may be disposed at the upper end of the second supporting portion 111, a female hook and loop fastener may be disposed at the inner side of the second soft strip 42, and the hook and loop fastener may be used to fix the second soft strip 42 on the housing 11, which is also convenient for replacing the second soft strip 42.

The inner shell 10 is provided with a third abdicating notch 441 matched with the first soft strip 41 along the periphery of the first supporting part 101, the inner side wall of the first supporting part 101 forms a first concave limiting step 442, the first soft strip 41 is sleeved on the third abdicating notch 441, and the inner side of the first soft strip 41 is arranged on the first concave limiting step 442. The opening size of the third abdicating notch 441 ensures that the first soft strip 41 sleeved on the third abdicating notch 441 is seamlessly connected with the outer side of the first connecting wall 102, so as to ensure the user experience.

In one embodiment, a limiting protrusion 45 for supporting the first flexible strap 41 is further formed on an outer side of the first supporting portion 101, the limiting protrusion 45 is formed on a side close to the first connecting wall 102, and the first flexible strap 41 is fixed by the first concave limiting step 442 and the limiting protrusion 45. Furthermore, a sub-hook and loop fastener can be disposed on the periphery of the first supporting portion 101, a female hook and loop fastener is disposed on the inner side of the first soft strip 41, and the first soft strip 41 is fixed on the inner case 10 by the hook and loop fastener, which is also convenient for replacing the first soft strip 41.

In this embodiment, the working head further includes a trouser cover 6 and an air bag 61 detachably disposed with the shell 1, wherein the trouser cover 6 is disposed above the air bag 61, a placing cavity 62 for placing the shell 1 is formed on the air bag 61, and the trouser cover 6 is flush with the excrement slot 17 of the shell 1. The working head can be fixed with the user by using the trouser cover 6 to be worn around the body of the user, and the air bag 61 can support the hip of the user, thereby being convenient for the use of the working head. In this embodiment, set up sub-magic subsides on the trousers cover 6, gasbag 61 corresponding position can set up female magic subsides, pastes through sub-magic and pastes the bonding of pasting with female magic and be fixed in on the gasbag 61 with trousers cover 6. Meanwhile, a sub magic tape can be arranged on the lower portion of the shell 1, a female magic tape is arranged on the air bag 61, the shell 1 is fixed to the air bag 61 through the magic tapes, and the position corresponding to the magic tapes can be arranged on the side wall of the placing cavity 62 and the side wall of the shell 11 or on the bottom surface of the placing cavity 62 and the bottom surface of the shell 1.

The working principle is as follows:

when the working head is used, the trouser cover 6 is fixed on the air bag 61, the urine is placed in a tight fit with the outer shell 11, and then the inner shell 10 is pressed and locked with the outer shell 11, so that the urine is fixed; the working head is then mounted on the air bag 61 to wrap the diaper around the buttocks of the user, and then the fastening belt of the pants sleeve 6 is fixed on the hanging loop 13 in a penetrating way.

When in use, the working head is fixed with the user.

The contact between the working head and the main machine of the nursing robot is connected, the sensor starts to work, and if the sensor senses that the discharged object exists, the cleaning mechanism works.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (8)

1. The working head of the nursing robot is characterized by comprising a shell, a cleaning mechanism connected to the shell, a protective outer cover detachably arranged above the shell, a trouser cover and an air bag detachably arranged below the shell;

the cleaning mechanism comprises a mounting box, the shell comprises a detachable inner shell and a detachable outer shell, the mounting box is detachably mounted on the back surface of the inner shell, and the mounting box is internally provided with the cleaning mechanism for connecting a working head of the nursing robot and an intermediate pipeline required by the host;

a gap for placing the diaper is formed between the inner shell and the outer shell, a locking piece for automatic locking is arranged between the inner shell and the outer shell, the trouser cover is arranged above the air bag and is flush with the bottom of the shell, and the air bag is provided with a placing cavity of the shell;

the diaper is fixed in a gap between the inner shell and the outer shell, then the shell is placed on the air bag, and then a user and the working head are fixed through the trouser cover; the cleaning mechanism further comprises a drying part, a flushing part and a dirt flushing part, wherein a toilet groove is formed in the lower portion of the shell, the drying part comprises a drying pipeline, an air outlet pipeline and an air outlet, the drying pipeline is arranged in the mounting box, a dirt discharging hole is formed in the shell, the air outlet pipeline is connected with the air outlet pipeline, penetrates through the shell and is arranged above the dirt discharging hole, and the air outlet is formed in the front end of the air outlet pipeline;

the back of the inner shell is provided with a first buckle, a buckle position corresponding to the first buckle is arranged on the mounting box, and a reset button corresponding to the first buckle position is arranged on the outer surface of the mounting box; the air outlet structure is characterized in that a strip-shaped groove is formed in the front end of the air outlet pipeline, two sides of the strip-shaped groove are respectively sunken towards the middle to form two air outlet inclined planes, the air outlet is formed in the middle of the strip-shaped groove and symmetrically arranged on the air outlet inclined planes, and the air outlet is of an oval shape inclining downwards.

2. The working head of a nursing robot as claimed in claim 1, wherein the inner shell comprises a first bearing portion and a vertically arranged first connecting wall, the inner shell is further provided with a drying fixing plate, the drying fixing plate is nested on the first connecting wall and is flush with the first connecting wall, a second abdicating notch is arranged between the strip-shaped groove of the air outlet pipeline and the periphery of the air outlet pipeline, a first channel for the air outlet pipeline to penetrate is arranged below the drying fixing plate, and a second buckle is arranged at a position corresponding to the second abdicating notch.

3. The working head of the nursing robot as claimed in claim 2, wherein the dirt flushing part comprises a water inlet pipe, a nozzle and an intermediate pipe for connection, the nozzle is arranged in the middle of the bottom of the front end of the first bearing part, a water outlet of the nozzle penetrates out of the first bearing part to the excrement trough, a protective box is arranged on the lower portion of the inner shell corresponding to the position of the nozzle, and a pipe hole for the intermediate pipe to penetrate into is formed in the protective box.

4. The working head of a nursing robot as recited in claim 3 wherein the housing further comprises a base, the base is sleeved outside the inner shell, the inner shell is provided with a position-limiting strip along the outer wall of the first connecting wall and the outer wall of the first supporting portion, respectively, and the periphery of the base abuts against the position-limiting strip.

5. The working head of a nursing robot as recited in claim 4 wherein the housing comprises a second support portion and a second connecting wall vertically disposed, the gap comprises a first gap formed by the front end of the first support portion and the front end of the second support portion and a second gap formed between the first connecting wall and the second connecting wall, and the bottom of the base is partially overlapped with the second support portion and the overlapped portion is disposed in close proximity.

6. The working head of a nursing robot as recited in claim 5 wherein the back of the shell is provided with a hanging lug, the hanging lug comprises a first hanging hole protruding from the back of the shell and a hanging lug body surrounding the first hanging hole, the hanging lug body is connected to the shell.

7. The working head of a nursing robot as recited in claim 6, wherein the first and second support portions are respectively provided with a first and second soft strip on the periphery.

8. The working head of the nursing robot as claimed in claim 7, wherein the lower end of the inner shell is provided with a protrusion, the locking member is disposed at one side of the outer shell close to the inner shell, the locking member comprises a locking box, an elastic member disposed in the locking box and a pressing block connected to the elastic member, the locking box is provided with a limiting notch at one end close to the protrusion, the length of the pressing block is smaller than that of the locking box, the front end of the pressing block penetrates through the limiting notch when the spring is not compressed, and the protrusion is located at the upper end of the pressing block and at least partially overlaps with the pressing block.

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