CN108852601B

CN108852601B - Wearable working head for nursing machine and nursing machine

Info

Publication number: CN108852601B
Application number: CN201810639843.4A
Authority: CN
Inventors: 陆为东; 宋强; 李周恩; 杜寒冬
Original assignee: Suzhou Alton Electrical and Mechanical Industry Co Ltd
Current assignee: Suzhou Alton Electrical and Mechanical Industry Co Ltd
Priority date: 2017-08-22
Filing date: 2018-06-20
Publication date: 2021-08-10
Anticipated expiration: 2038-06-20
Also published as: CN108852601A; CN209405044U

Abstract

The utility model provides a wearable working head for nursing machine, includes tray portion, gel pad, and tray portion is equipped with the urinal that holds the excrement, and tray portion and gel pad are used for direct or indirect human buttock of bearing, the gel pad is equipped with the breach that is used for placing tray portion. So set up, the gel pad is soft, the shape recovery nature is good, be suitable for curling, is convenient for the patient to stand up and improves the travelling comfort that human buttock was dressed.

Description

Wearable working head for nursing machine and nursing machine

[ technical field ] A method for producing a semiconductor device

The invention relates to a wearable working head for a nursing machine and the nursing machine.

[ background of the invention ]

With the improvement of living standard of people, bedridden patients who can not take care of themselves in urination and defecation caused by diseases such as cardiovascular and cerebrovascular diseases and the like are increased year by year, great pressure is brought to families and society, the patients can not take care of themselves in defecation, assistance of accompanying personnel is needed, the defecation time of the patients is uncertain, the workload of the accompanying personnel is increased, and great pain and burden are caused to the physiology, especially the spirit of the patients. Therefore, medical institutions and patients often use special defecation nursing machines to automatically clean human excrement and clean and dry the lower body through the main nursing machine and the wearable working head. The stress of the hip part of a patient wearing the common working head is unbalanced, the pressure of the hip part is strong, the patient is not convenient to turn over, and the patient is easy to fatigue and feel uncomfortable after long-term use, so the improvement is necessary.

[ summary of the invention ]

The invention aims to provide a wearable working head capable of improving wearing comfort.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a wearable working head for nursing machine, includes tray portion, gel pad, and tray portion is equipped with the urinal that holds the excrement, and tray portion and gel pad are used for direct or indirect human buttock of bearing, the gel pad is equipped with the breach that is used for placing tray portion.

So set up, the gel pad is soft, the shape recovery nature is good, be suitable for curling, is convenient for the patient to stand up and improves the travelling comfort that human buttock was dressed.

Optionally, the working head further comprises a support, a part of the gel pad is coated and molded on the surface of the support to connect the support and the gel pad into a whole, and the gel pad is assembled on the tray part through the support.

Optionally, the notch is U-shaped and the bracket extends along an edge of the notch and is U-shaped.

Optionally, the support includes U-shaped bottom plate and U-shaped curb plate of body coupling, and the U-shaped bottom plate assembles to tray portion bottom below, and the U-shaped curb plate is around tray portion periphery and with tray portion peripheral phase-match.

Optionally, the bracket further comprises a plurality of assembling columns extending upwards from the U-shaped bottom plate, and the assembling columns extend into the tray part from the bottom of the tray part and are fixed with the tray part.

Optionally, the mounting post is provided with a vertically through mounting hole, and the screw passes through the mounting hole from the bottom side of the U-shaped bottom plate and is locked to the tray portion.

Optionally, the upper and lower surfaces of the gel pad are coated with a water-impermeable protective film layer, respectively.

Optionally, the gel pad includes a left side portion located on the left side of the notch, a right side portion located on the right side of the notch, a front side portion located on the front side of the notch, and a plurality of convex hulls distributed on the upper surface of the left side portion, the upper surface of the right side portion, and the upper surface of the front side portion.

Optionally, the plurality of convex hulls includes at least one group of first convex hulls, and each group of first convex hulls is arranged in a row around the periphery of the tray part and is in a U shape.

Optionally, the at least one group of first convex hulls includes a first group of first convex hulls and a second group of first convex hulls which are adjacent to each other, a U-shaped spacing region is formed between the first group of first convex hulls and the second group of first convex hulls, and the U-shaped spacing region surrounds the periphery of the tray portion.

Optionally, the tray further comprises an outer sleeve for covering the gel pad, the gel pad is located in the outer sleeve, the outer sleeve comprises a covering layer covering the notch, and the covering layer covers the bottom surface of the tray part.

Optionally, the outer sleeve covers the bracket, the outer sleeve is provided with a through hole for the assembly column arranged on the bracket to pass through, and the assembly column extends into the tray part from the bottom of the tray part and is fixed with the tray part.

Optionally, the working head further comprises a rear water outlet located at the rear side of the urinal and used for spraying water forwards, the upper surface of the front side portion is provided with a plurality of first intervals located between the left convex hull and the right convex hull, and the first intervals are shielded forwards by the convex hulls in front of the first intervals in the front-rear direction.

Optionally, the tray portion is provided with an upper surface located outside the tray portion and in front of the urinal, and the upper end of each convex hull is higher than the upper surface.

Optionally, the working head further comprises a gel gasket and a urinal cover opposite to the tray portion, the gel gasket is annularly arranged on the urinal cover and the urinal opening, the gel gasket comprises an upper portion combined with the urinal cover, a lower portion opposite to the upper portion and combined with the tray portion, and a middle portion connecting the upper portion and the lower portion, at least part of the lower portion of the gel gasket is arranged in the gap, and the lower portion of the gel gasket and the gel gasket are combined together to jointly bear the buttocks of the human body.

The invention also provides a nursing machine which comprises a nursing machine host and the working head, wherein the working head is connected with the nursing machine host through a pipeline.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a perspective view of a wearable work head for a care machine according to the present invention;

FIG. 2 is a perspective view of another angle of the wearable working head for a nursing machine according to the present invention;

FIG. 3 is an exploded view of a wearable workhead for a care machine according to the present invention;

FIG. 4 is a view of the front wearable portion of the wearable working head for a care machine of the present invention separated from the gel pad;

fig. 5 is a cross-sectional view of a wearable work head for a nursing machine according to the present invention, which is taken horizontally (the first fastener and the second fastener are in a locked state, and the cross-section is cut through the first fastener and the second fastener);

FIG. 6 is the view of FIG. 5 when the first and second latches are in an unlocked state;

FIG. 7 is another cross-sectional view of the wearable work head for a nursing machine according to the present invention taken horizontally (the second latch is pressed inward the work head to be in a locked state with the first latch, the cross-section cuts the extension and the pressing spring);

FIG. 8 is an exploded view of the rear seat of the wearable working head for a nursing machine according to the present invention;

FIG. 9 is another exploded view of the back seat of the wearable working head for a nursing machine according to the present invention;

FIG. 10 is a perspective view of a rear seat of the wearable work head for a nursing machine according to the present invention;

FIG. 11 is a perspective view of the wearable work head rear seat for a nursing machine of the present invention with the front side wall removed;

FIG. 12 is a perspective view of the front side wall of the wearable workhead for a nursing machine according to the present invention;

FIG. 13 is a perspective view of a second fastener of the wearable working head for a nursing machine according to the present invention;

FIG. 14 is a perspective view of the rear side wall of the wearable work head for a nursing machine according to the present invention;

FIG. 15 is a perspective view of the back side wall of the wearable working head for a nursing machine of the present invention at another angle;

FIG. 16 is a view of the wearable workhead gel pad separated from the support for a care machine in accordance with the present invention;

fig. 17 is a perspective view of another wearable working head for a nursing machine according to the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Referring to fig. 1 to 16, the wearable work head for a nursing machine of the present invention is suitable for being worn on the crotch of a human body for a long time, automatically cleaning the excrement and urine of the human body, and reducing the burden of the family members and the nursing staff, and is connected to a nursing machine host (not shown) through a pipeline, wherein the pipeline may include a sewage hose 90, a water inlet pipe, a data transmission line, and the like, and a suction device of the nursing machine host pumps the excrement collected by the wearable work head into the nursing machine host through the pipeline. The wearable working head comprises a front wearing part 1, a rear seat 2, a urine cover 91, a gel pad 5 and a lock catch structure. The urine cover 91 is movably connected to the front wearing portion 1. The front wearing part 1 and the rear seat 2 are locked together, and the locking structure is used for locking the front wearing part 1 and the rear seat 2 together.

The locking structure comprises a first locking part 30 and a second locking part 4, the first locking part 30 and the second locking part 4 are locked together to lock the front wearing part 1 and the rear seat 2 together, and the second locking part 4 can move along a first direction under the action of external force to release the locking with the first locking part 30. The second buckle 4 can move linearly along the first direction under the action of external force, and an included angle is formed between the butt joint direction of the front wearing part 1 and the rear seat 2 and the first direction and is 70-110 degrees. The front wearing part 1 is in front-back butt joint with the rear seat 2, the first direction is vertical to the front-back direction, and the first direction is the horizontal direction. The first direction is perpendicular to the direction of the front wearing portion 1 and the rear seat 2. The first buckle element 30 is hook-shaped, the first buckle element 30 is completely hidden in the working head, the second buckle element 4 only has the actuating portion 40 exposed outside the working head (the actuating portion 40 can be seen from the outside of the working head, the actuating portion 40 can be at least partially located outside the working head, or the actuating portion 40 is completely retracted inside the working head and is externally visible through the first through hole 20), when unlocking, the actuating portion 40 can be pushed to the inside of the working head to push the second buckle element 4 to move along the first direction to be separated from the first buckle element 30, and therefore the second buckle element 4 and the first buckle element 30 are unlocked. The hidden design of hasp structure as far as possible does benefit to and eliminates the human foreign matter sense that the back hasp structure produced of wearing, also can avoid the hasp structure to collude other articles, and external hasp structure is operated and the unblock by accident easily in addition, and this design can reduce the situation emergence of being misused the lock. When unlocking, the second fastener 4 is pushed into the working head, so that the second fastener 4 is separated from the first fastener 30 to release the lock catch. The second locking member 4 can translate along the first direction to be disengaged from the first locking member 30, so that the lock between the front wearing part 1 and the rear seat 2 is released, and the second locking member 4 is pushed to translate along the first direction for a certain distance to be disengaged from the first locking member 30. The first fastener 30 extends into the rear seat 2, and the first fastener 30 and the second fastener 4 are hooked together back and forth to be locked with each other.

The second fastener 4 includes an actuating portion 40, the actuating portion 40 is exposed outside the working head (that is, the actuating portion 40 can be seen from the outside of the working head), the first through hole 20 penetrates through the inside and the outside of the working head, and the actuating portion 40 can be pushed by an external force (for example, pushed by a hand) to move along the first through hole 20 toward the inside of the working head along the first direction to drive the second fastener 4 to move along the first direction. The actuating portion 40 is accommodated in the first through hole 20. The actuating portion 40 includes an outer plate 400 exposed outside the working head for being directly pushed by an external force, two side plates 401 extending from two opposite sides of the outer plate 400 in a bending manner, and a folded edge 402, wherein the outer plate 400 blocks the first through opening 20, the outer plate 400 can move in the first through opening 20 under the pushing of the external force, and the movable range of the outer plate 400 does not exceed the inner end and the outer end of the first through opening 20 within the first through opening 20. The first through opening 20 comprises a plurality of side walls 200, the side walls 200 enclose the first through opening 20, and the cross section of the first through opening 20 is approximately rectangular and is matched with the shape of the outer plate 400. The first through opening 20 includes an inner port 201 and an outer port 202 located at the inner and outer ends thereof, and more than three-fourths of the area of the outer port 202 of the first through opening 20 is blocked by the outer plate 400. The outer end of the side plate 401 is connected with the outer plate 400, the folded edge 402 is bent and extended from the inner end of the side plate 401, the folded edge 402 is stopped at the inner port 201 to prevent the actuating portion 40 from being separated from the first through hole 20, and the outer plate 400 does not extend out of the outer port 202 of the first through hole 20. Under the elastic force of the elastic member 31, the folded edge 402 abuts against the port 201 in the first through hole 20. The outer plate 400, the side plate 401 and the folded edge 402 form a ladder shape, the folded edge 402 is contained in the working head, the outer plate 400 is pushed into the working head when unlocking is carried out, the outer plate 400 moves towards the working head along the first through hole 20, and the second buckling piece 4 moves along the first direction. Hem 402 is perpendicular to first direction, and curb plate 401 is on a parallel with first direction and lateral wall 200, and hem 402, curb plate 401 set up vertically respectively.

The second locking member 4 further includes a connecting portion 41 and a hook portion 42, the connecting portion 41 is integrally connected between the actuating portion 40 and the hook portion 42, the outer plate 400 and the side plate 401 are respectively integrally connected to the connecting portion 41, the folded edges 402 are located on opposite sides of the connecting portion 41, and the folded edges 402 are located on front and rear sides of the connecting portion 41 in this embodiment. The actuating portion 40, the connecting portion 41 and the hook portion 42 are integrally connected, and the actuating portion 40 and the hook portion 42 are located on two opposite sides of the connecting portion 41. The connecting portion 41 is a flat plate, the connecting portion 41 is elongated, specifically, the connecting portion 41 is an elongated plate, the connecting portion 41 is parallel to the first direction, and the connecting portion 41 is horizontal.

The first buckle piece 30 is arranged on the front wearing part 1, the second buckle piece 4 is arranged on the rear seat 2, the rear seat 2 is provided with an inner cavity 21, a front side wall 22, a rear end wall 25, a first side wall 23 and a second side wall 24 which are opposite to each other, the front side wall 22, the rear end wall 25, the first side wall 23 and the second side wall 24 are respectively enclosed on one side of the inner cavity 21, the first through hole 20 penetrates through the outer sides of the inner cavity 21 and the second side wall 24, the outer port 202 is located on the second side wall 24, and the actuating part 40 moves towards the first side wall 23 when moving towards the inside of the working head along the first direction. The outer plate 400 is located at the inner side of the outer surface of the second side wall 24, the outer plate 400 does not exceed the outer surface of the second side wall 24 outwards, so that a human body can not generate a foreign body sensation due to the existence of the outer plate 400 after wearing the working head, otherwise the outer plate 400 or the actuating portion 40 exceeds the outer surface of the second side wall 24, the human body can generate the foreign body sensation after wearing the working head, the outer surface of the outer plate 400 is aligned with the outer surface of the second side wall 24 or the fall is small, and the outer surface of the outer plate 400 and the outer surface of the second side wall 24 can be in smooth transition. In the left-right direction, the second latch 4 is located between the first latch 30 and the first side wall 23. The front side wall 22 faces the front wearing part 1, the first buckle piece 30 passes through the front side wall 22 of the rear seat 2 backwards and enters the inner cavity 21 of the rear seat 2, the second buckle piece 4 is contained in the inner cavity 21 of the rear seat 2, and the second buckle piece 4 moves towards the first side wall 23 when moving along the first direction under the action of external force.

The working head further comprises an elastic piece 31, the hook portion 42 is located inside the working head, the second buckle piece 4 is locked with the first buckle piece 30 through the hook portion 42, the actuating portion 40 can move towards the inside of the working head along the first direction under the pushing of external force to drive the second buckle piece 4 to apply force to the elastic piece 31 so that the elastic piece 31 gradually elastically deforms, the elastic piece 31 drives the second buckle piece 4 to reset after the external force is removed, and the elastic piece 31 pushes the second buckle piece 4 to reset after the external force is removed. The elastic member 31 may be an elastic cantilever, a tension spring. When the second locking element 4 moves along the first direction, the hook portion 42 applies a force to the elastic element 31 to gradually elastically deform the elastic element 31, and after the external force to the actuating portion 40 is removed, the elastic element 31 gradually returns to the shape and applies a force to the hook portion 42 to drive the second locking element 4 to return. The hook portion 42 has a blocking wall 420 and a hook 421 spaced from and facing the first sidewall 23, and a first blocking plate 422 and a second blocking plate 423 extending from the blocking wall 420 toward the first sidewall 23 and spaced from and facing each other, and the elastic element 31 is disposed between the blocking wall 420 and the first sidewall 23. The elastic member 31 is a spring, the first sidewall 23 and the blocking wall 420 are located at two axial sides of the elastic member 31, and the first baffle 422 and the second baffle 423 are located at two radial sides of the elastic member 31. The elastic element 31 is pressed between the first sidewall 23 and the hook portion 42, and further, the elastic element 31 is pressed between the first sidewall 23 and the blocking wall 420. The elastic member 31 is limited between the first blocking plate 422 and the second blocking plate 423, the first blocking plate 422 and the second blocking plate 423 respectively extend from the blocking wall 420 toward the first side wall 23, the first blocking plate 422 and the second blocking plate 423 are perpendicular to the blocking wall 420, the first blocking plate 422 and the second blocking plate 423 are parallel to the first direction, the first blocking plate 422 and the second blocking plate 423 are located on two opposite sides of the blocking wall 420, and the blocking wall 420 is perpendicular to the first direction. The first baffle 422, the second baffle 423 and the baffle wall 420 are respectively vertically arranged. The elastic element 31 and the actuating portion 40 are located on opposite sides of the hook portion 42. The elastic member 31 is a cylindrical or conical spring. The first baffle 422 is located in front of the second baffle 423 and integrally connected with the hook 421, and the hook 421 is located in front of the first baffle 422. The first baffle 422 is provided with a first concave surface 4220 facing the second baffle 423, the second baffle 423 is provided with a second concave surface 4230 facing the first baffle 422, the first concave surface 4220 is opposite to the second concave surface 4230, the first concave surface 4220 and the second concave surface 4230 enclose two opposite sides of the elastic piece 31, and the elastic piece is limited by the first concave surface 4220 and the second concave surface 4230. The first concave surface 4220 and the second concave surface 4230 are respectively arc-shaped, and the first concave surface 4220 and the second concave surface 4230 can increase the space between the first baffle 422 and the second baffle 423 under the condition that the relative positions of the first baffle 422 and the second baffle 423 are not changed, so that the elastic piece 31 which is larger in the radial direction can be matched. The first concave surface 4220 and the second concave surface 4230 respectively abut against or are close to the periphery of the elastic piece 31.

The rear seat 2 further has an extending wall 26 extending from the first side wall 23 toward the second side wall 24, one of the extending wall 26 and the second locking member 4 has a guide rail 260, the other of the extending wall 26 and the second locking member 4 has a guide groove 43, and the guide rail 260 cooperates with the guide groove 43 (the guide rail 260 moves along the guide groove 43) to guide the second locking member 4 to move along the first direction. The guide rail 260 and the guide groove 43 extend in the first direction, and the extension wall 26 extends integrally from the first side wall 23 and is accommodated in the cavity 21. The extension wall 26 includes a rear wall 261, an upper wall 262, and a lower wall 263, the upper wall 262, the rear wall 261, and the lower wall 263 are connected to form a U-shape and enclose an accommodating space 264, the hook portion 42 is partially accommodated in the accommodating space 264, the guide rail 260 is disposed on the upper wall 262 and the lower wall 263, and the guide groove 43 is at least partially disposed on the hook portion 42, in this embodiment, a portion of the guide groove 43 is located on the connecting portion 41. The rear seat 2 further has a positioning protrusion 265 extending from the first sidewall 23 and located in the accommodating space 264, one end of the elastic element 31 is sleeved on the positioning protrusion 265, and the opposite end of the elastic element 31 abuts against the blocking wall 420. The extension wall 26 extends toward the first through opening 20, the extension wall 26 extends toward the side where the first through opening 20 is located, the guide rails 260 are located on opposite sides of the extension wall 26, and the hook portion 42 is fitted to the extension wall 26 from an end of the extension wall 26 opposite to the first side wall 23.

The rear seat 2 is provided with a pressing spring 27 and a spring receiving cavity 28 for receiving the pressing spring 27, the front wearing part 1 is provided with an extending part 15 extending backwards, and the extending part 15 penetrates through the front side wall 22 to enter the spring receiving cavity 28 and presses against the pressing spring 27. By the design, the locking force of the first locking part 30 and the second locking part 4 can be enhanced, and the front wearing part 1 and the rear seat 2 can be separated from each other before assisting power after the locking of the first locking part 30 and the second locking part 4 is released. The extension 15 has a columnar shape. The extension 15 is integrally connected to the rear sidewall 110 of the front wearing portion 1. In the present embodiment, the front wearing portion 1 is provided with a pair of extending portions 15 at diagonal positions of the rear sidewall 110, and correspondingly, the rear seat 2 is provided with a pair of pressing springs 27.

The rear seat 2 is provided with an end cap 290 and an extension cylinder 291 extending rearward from the front side wall 22, the end cap 290 is fitted to the rear side of the extension cylinder 291, the end cap 290 and the extension cylinder 291 enclose a spring receiving chamber 28, and the rear end of the pressing spring 27 presses against the end cap 290. The end cap 290 is provided with a pressing protrusion 292 protruding forward, the rear end of the pressing spring 27 presses against the pressing protrusion 292, and the pressing protrusion 292 may be a cross rib or a platform. The rear seat 2 further includes an extension tube 293 penetrating in the front-rear direction, the front wearing portion 1 further includes an electric wire (not shown) connected to the electronic component and an electric connector (not shown) connected to the electric wire, the electric wire penetrates the extension tube 293, and the electric connector can penetrate the extension tube 293 to the outside of the rear seat 2. The electronic component may be a sensor (infrared sensor) for detecting feces inside the front wearing portion 1 or a sensor (conductive metal layer, for example) for detecting urine on the urine cover 91. The extension tube 293 is integrally formed by extending the front sidewall 22 rearward, the rear seat 2 further includes a rear end wall 25 opposite to the front sidewall 22, the rear end wall 25 is provided with a second through hole 250 corresponding to the rear end of the extension tube 293, and the electrical connector can pass through the extension tube 293 and the second through hole 250 rearward to the outside of the rear seat 2. The wires pass through the rear sidewall 110.

The front wearing portion 1 includes a tray portion 10, a vertical portion 11, and a first drain pipe 12. The vertical part 1 is connected to the tray part 1, is located at the rear side of the tray part 1, and is approximately vertically arranged to be vertical to the horizontal plane. The tray part 10 is provided with a urinal 100, the rear side wall 110 is arranged on the vertical part 11, the rear side wall 110 belongs to one part of the vertical part 11, the first sewage discharge pipe 12 is communicated with the urinal 100 and penetrates through the rear side wall 110, the rear seat 2 is provided with a second sewage discharge pipe 294 butted with the first sewage discharge pipe 12, and the second sewage discharge pipe 294 is communicated with the main machine of the nursing machine through a sewage discharge hose 90. The first locking member 30 is integrally connected to the rear sidewall 110 and extends backward from the rear sidewall 110, and the rear sidewall 110 faces the front sidewall 22. The vertical portion 11 is butted against the rear seat 2.

The first buckle piece 30 and the second buckle piece 4 are hooked together front and back to lock the front wearing part 1 and the back seat 2 together front and back, the front side wall 22 faces the front wearing part 1, the first buckle piece 30 penetrates the front side wall 22 of the back seat 2 backwards to enter the inner cavity 21 of the back seat 2, the second buckle piece 4 is contained in the inner cavity 21 of the back seat 2, and the second buckle piece 4 moves towards the first side wall 23 under the action of external force to be separated from the first buckle piece 30 so as to release the lock with the first buckle piece 30. The first through hole 20 penetrates through the inner cavity 21 and the outer side of the second sidewall 24, the actuating portion 40 is located at the first through hole 20 and exposed to the first through hole 20, and the actuating portion 40 can be pushed by external force to the first sidewall 23 to drive the second locking member 4 to move toward the first sidewall 23. The second catch 4 is a one-piece part.

The front sidewall 22 has an opening 220 penetrating the inner cavity 21 of the rear seat 2 and the outside of the rear seat 2, and the first locking member 30 enters the inner cavity 21 of the rear seat 2 through the opening 220. The rear seat 2 is further provided with a first side plate 295, a second side plate 296, a third side plate 297 and a fourth side plate 298 which extend rearward from the front side wall 22, respectively, the first side plate 295, the second side plate 296, the third side plate 297 and the fourth side plate 298 enclose a cylindrical shape, the front end of the cylindrical shape is the opening 220, the first side plate 295 is opposite to the second side plate 296 (specifically, the first side plate 295 is opposite to the second side plate 296 from left to right), the third side plate 297 is opposite to the fourth side plate 298 (specifically, the third side plate 297 is opposite to the fourth side plate 298 from top to bottom), the first side plate 295 is rearward beyond the second side plate 296, the third side plate 297 and the fourth side plate 298 are connected between the first side plate 295 and the second side plate 296, respectively, the first fastener 30 extends between the first side plate 295 and the second side plate 296, the hook 421 is opposite to left and right, the hook 421 is located at the rear side of the second side plate 296 and opposite to the front side of the second side plate 296, the first buckle 30 is located between the hook 421 and the second side plate 296, the hook 421 moves in a direction away from the first side plate 295 when the second buckle 4 moves along the first direction under the action of an external force, and the rear seat 2 is further provided with a plurality of reinforcing ribs 299 connecting the second side plate 296 and the rear side plate 110. The first locking member 30 includes a first guiding surface 300 located at the rear side thereof, the second locking member 4 includes a second guiding surface 4210 located at the front side thereof, the second guiding surface 4210 is disposed on the hook 421, and the first guiding surface 300 and the second guiding surface 4210 are used for guiding the first locking member 30 to be smoothly abutted with the second locking member 4.

The front wearing part 1 is further provided with a water inlet connector 13 and a water inlet connector 14, the water inlet connector 13 penetrates through a front side wall 22 and a rear side wall 110, the water inlet connector 14 penetrates through the front side wall 22 and the rear side wall 110, the front side wall 22 is provided with a hole for the water inlet connector 13 to penetrate through and a hole for the water inlet connector 14 to penetrate through, the rear side wall 110 is provided with a hole for the water inlet connector 13 to penetrate through and a hole for the water inlet connector 14 to penetrate through, the water inlet connector 13 is used for feeding water to clean human bodies and excreta, and the water inlet connector 14 is used for feeding air to dry the human bodies and the like.

During assembly, the front wearing part 1 is in front-back butt joint with the rear seat 2, the hook 421 is hooked with the first buckle element 30 to be locked with each other, during unlocking, the actuating part 40 is pushed into the inner cavity 21 of the rear seat 2 to push the second buckle element 4 to move, and after the hook 421 is separated from the first buckle element 30, the front wearing part 1 and the rear seat 2 can be separated from each other.

The tray part 10 is used for directly or indirectly bearing the buttocks of a human body, the urinal 100 is used for containing excrement, and the urinal is characterized in that: the tray part 10 and the gel pad 5 are used for directly or indirectly carrying the buttocks of a human body, and the gel pad 5 is provided with a notch 50 for placing the tray part 10. This design adopts gel pad 5, improves the travelling comfort that human buttock was dressed. The lower portion of rear seat 2 is also placed in notch 50.

The working head further comprises a bracket 92, a part of the gel pad 5 is overmolded on the surface of the bracket 92 to connect the bracket 92 and the gel pad 5 into a whole, and the gel pad 5 is assembled on the tray part 10 through the bracket 92. So design, the gel pad 5 can be stably combined with the support 92 together, the material of the gel pad 5 itself is softer, inconvenient and tray part 10 direct bonding, and the gel pad 5 can be stably assembled to the tray part 10 by using the support 92. The notch 50 is U-shaped and the leg 92 extends along the edge of the notch 50 to be U-shaped.

Support 92 includes U-shaped bottom plate 920 and U-shaped curb plate 921 of integrated connection, and U-shaped bottom plate 920 assembles to tray portion 10 bottom below, and U-shaped curb plate 921 is around tray portion 10 periphery and with tray portion 10 periphery phase-match, so design, support 92 can with the more abundant combination of tray portion 10. A portion of the gel pad 5 is wrapped around the surface of the U-shaped side plate 921.

The support 92 further comprises a plurality of assembling columns 922 extending upwards integrally from the U-shaped bottom plate 920, the assembling columns 922 extend into the tray portion 10 from the bottom of the tray portion 10 to be fixed with the tray portion 10, and due to the design, the assembling of the assembling columns 922 does not affect the top surface of the tray portion 10, and the existence of the assembling columns 922 does not affect the wearing comfort of the human body of the tray portion 10. The mounting posts 922 are provided with vertically through mounting holes (not shown), and screws upwardly penetrate through the mounting holes from the bottom side of the U-shaped bottom plate 920 and are locked on the tray part 10, so that the wearing comfort of the human body of the tray part 10 is not affected.

The upper and lower surfaces of the gel pad 5 are respectively covered with water-impermeable protective film layers (not shown). The protective film layer has high strength and is not easy to damage, and the gel of the gel pad 5 can be prevented from tearing and overflowing. The protective film layer can be made of TPU (Thermoplastic Urethane elastomer) material and can be transparent; a layer of cloth can be compounded on the outer side of the TPU film layer, so that even if an outer sleeve (not shown) is removed, the buttocks of a human body still cling to the cloth layer, and the skin of the human body is more accustomed and comfortable. The protective film layers are tightly bonded to the gel pad 5, no air bubbles are present between the upper protective film layer and the upper surface 102 of the gel pad 5, and no air bubbles are present between the lower protective film layer and the lower surface of the gel pad 5.

The gel pad 5 is plate-shaped, the gel pad 5 comprises a left side part 51 positioned on the left side of the notch 50, a right side part 52 positioned on the right side of the notch 50, a front side part 53 positioned on the front side of the notch 50, and a plurality of convex hulls 54 distributed on the upper surface 102 of the left side part 51, the upper surface 102 of the right side part 52 and the upper surface 102 of the front side part 53, so that the human hip is born behind the convex hulls 54, and then air circulation can be carried out below the human hip by utilizing the intervals (the intervals can be different in size, are selected according to required effects, are smaller in certain intervals and can be slits) among the convex hulls 54, the air permeability is good, even if water, urine and the like appear below the human hip, the air is sucked and dried more easily by virtue of the good air permeability of the intervals, and the ventilation and dryness are kept at the position of. The left side portion 51, the right side portion 52, and the front side portion 53 are plate-shaped. The convex hulls 54 are densely spaced on the upper surface 102 of the gel pad 5. The plurality of convex hulls 54 includes at least one set of first convex hulls 540, each set of first convex hulls 540 arranged in a row around the periphery of the tray portion 10 in a U-shape. The at least one group of first convex hulls 540 comprises a first group of first convex hulls 540 and a second group of first convex hulls 540 which are adjacent to each other, a U-shaped spacing area 55 is formed between the first group of first convex hulls 540 and the second group of first convex hulls 540, and the U-shaped spacing area 55 surrounds the periphery of the tray part 10, so that the U-shaped spacing area 55 is designed to facilitate the left side part 51/the right side part 52 of the gel pad 5 to be curled better by utilizing the spacing area 55 when the human body turns left/right, and the turning convenience performance of the gel pad 5 is improved. The U-shaped partition 55 extends through the left side 51, the right side 52, and the front side 53. The first end 550 of the U-shaped spacing region 55 extends to the left side 510 of the left side 51 of the gel pad 5 and the second end 551 of the U-shaped spacing region 55 extends to the right side 520 of the right side 52 of the gel pad 5.

The working head further comprises an outer sleeve for covering the gel pad 5, the gel pad 5 is located in the outer sleeve, the outer sleeve comprises a covering layer (not shown) for covering the notch 50, and the covering layer covers the bottom surface 101 of the tray part 10, so that the integrity of the working head is better. The coat is made of cloth with meshes by sewing, and has good air permeability. The holder 92 is covered with an outer sheath, which is provided with a through hole (not shown) through which the mounting post 922 provided on the holder 92 passes.

The working head further comprises a rear water outlet 16 positioned at the rear side of the urinal 100 and used for spraying water forwards, the rear water outlet 16 is arranged on the front wearing part 1, the upper surface 102 of the front side part 53 is provided with a plurality of first intervals 530 positioned between the left convex hull and the right convex hull 54, and the first intervals 530 are forward shielded by the convex hulls 54 in front of the first intervals 530 in the front-rear direction. If the first spaces 530 are arranged in a front-rear row and there is no block of the convex hull 54, the water ejected from the rear water outlet 16 is easily ejected forward from the first space 530 in the front row under the buttocks of the human body, which is not desirable, and the design can effectively avoid the front situation by the reasonable arrangement of the convex hull 54 and the block of the convex hull 54. The tray portion 10 has an upper surface 102 on the outside thereof and in front of the urinal 100, and the upper end of each convex hull 54 is raised above the upper surface 102. The upper ends of most of the convex hulls 54 are at the same height, and a small portion of the convex hulls 54 are higher.

Referring to fig. 17, the wearable work head includes a urine cover 60, a front wearing portion 61, a rear seat 62 locked with the front wearing portion 61, and a gel gasket 63, the front wearing portion 61 is provided with a tray portion 611, the gel gasket 63 is annularly provided at an opening 6100 of the urine cover 60 and the tray portion 611, the wearable work head is worn on a human body and then the gel gasket 63 is attached to the human body, thereby performing a sealing function and buffering the hip of the human body, the gel gasket 63 includes an upper portion 630 combined with the urine cover 60, a lower portion 631 opposite to the upper portion 630 and combined with the tray portion 611, and a middle portion 632 connecting the upper portion 630 and the lower portion 631. The gel washer 63 can be used in the working head shown in fig. 1-16, and the lower portion 631 of the gel washer 63 is at least partially disposed in the gap 50 to cooperate with the gel pad 5 to support the buttocks of the human body.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a wearable working head for nursing machine, includes tray portion, gel pad, and tray portion is equipped with the urinal that holds the excrement, its characterized in that: the tray part and the gel pad are used for directly or indirectly bearing human buttocks, the gel pad is provided with a notch for placing the tray part, the working head also comprises a front wearing part and a back seat, the tray part is a part of the front wearing part, the front wearing part is provided with a first buckling piece, the back seat is provided with a second buckling piece, an inner cavity, a front side wall, a back end wall, a first side wall and a second side wall which are opposite, the front side wall, the back end wall, the first side wall and the second side wall are respectively enclosed at one side of the inner cavity, the first buckling piece and the second buckling piece can be hooked together in a front-back mode so as to lock the front wearing part and the back seat together in a front-back mode, the first buckling piece penetrates through the front side wall of the back seat backwards to enter the inner cavity of the back seat, the second buckling piece can move along a first direction under the action of external force to be unlocked with the first buckling piece, an included angle is formed between the butting direction of the front wearing part and the back seat and the first direction, and is 70-110 degrees, the front wearing part is in front-back butt joint with the rear seat, the rear seat is also provided with a first through hole, the first through hole penetrates through the inner cavity of the rear seat and the outer side of the working head, the second buckling part comprises an actuating part, the actuating part can move towards the inside of the working head along the first direction along the first through hole under the pushing of external force to drive the second buckling part to move along the first direction, the actuating part comprises an outer plate exposed outside the working head for directly pushing the external force, the first buckling part is completely hidden in the working head, only the outer plate of the second buckling part is exposed outside the working head, the outer plate is accommodated in the first through hole, the outer plate can move in the first through hole under the pushing of the external force, the actuating part further comprises two side plates extending from two opposite sides of the outer plate in a bending mode, a folding edge located in the rear seat is connected with the outer end of the side plates, the folding edge extends from the inner ends of the side plates in a bending mode, and the first through hole comprises an inner port and an outer port located at the inner end of the first through hole, the folded edge can stop at the inner port of the first through hole to prevent the actuating part from separating from the first through hole outwards; first opening includes a plurality of lateral walls, a plurality of lateral walls enclose into first opening, the cross-section of first opening is the shape that matches with the planking, and the outer port of first opening is located the second lateral wall, and the first opening of planking shutoff, planking do not outwards exceed the outer port of first opening.

2. The wearable work head for a care machine of claim 1, characterized by: still include the support, the partly overmolding of gel pad is in the support surface and links support and gel pad as an organic whole, and the gel pad passes through the support and assembles in tray portion.

3. The wearable work head for a care machine of claim 2, characterized by: the notch is U-shaped, and the bracket extends along the edge of the notch and is U-shaped.

4. The wearable work head for a care machine of claim 3, characterized by: the support includes U-shaped bottom plate and the U-shaped curb plate of body coupling, and the U-shaped bottom plate assembles to tray portion bottom below, and the U-shaped curb plate centers on tray portion periphery and with tray portion periphery phase-match.

5. The wearable work head for a care machine of claim 4, characterized by: the support still includes upwards a plurality of assembly posts of extending from the U-shaped bottom plate an organic whole, and the assembly post extends into tray portion from tray portion bottom and fixes with tray portion.

6. The wearable work head for a care machine of claim 5, characterized by: the assembly column is provided with an assembly hole which is communicated up and down, and the screw penetrates through the assembly hole from the bottom side of the U-shaped bottom plate upwards and is locked on the tray part.

7. The wearable work head for a care machine of claim 1, characterized by: the upper and lower surfaces of the gel pad are respectively covered with a water-impermeable protective film layer.

8. The wearable work head for a care machine of claim 1, characterized by: the first direction is perpendicular to the front-rear direction.

9. The wearable work head for a care machine of claim 1, characterized by: the gel pad comprises a left side portion located on the left side of the notch, a right side portion located on the right side of the notch, a front side portion located on the front side of the notch, and a plurality of convex hulls distributed on the upper surface of the left side portion, the upper surface of the right side portion and the upper surface of the front side portion, wherein the convex hulls comprise at least one group of first convex hulls, and each group of first convex hulls are arranged in a row around the periphery of the tray portion, wherein the row is in a U shape.

10. The wearable work head for a care machine of claim 9, wherein: the at least one group of first convex hulls comprises a first group of first convex hulls and a second group of first convex hulls which are adjacent, a U-shaped spacing area is formed between the first group of first convex hulls and the second group of first convex hulls, and the U-shaped spacing area surrounds the periphery of the tray portion.

11. The wearable work head for a care machine of claim 1, characterized by: the tray part is provided with a gap, and the tray part is provided with a gel pad which is arranged in the gap.

12. The wearable work head for a care machine of claim 11, wherein: the outer sleeve covers the support, the outer sleeve is provided with a through hole for the assembly column arranged on the support to pass through, and the assembly column extends into the tray part from the bottom of the tray part and is fixed with the tray part.

13. The wearable work head for a care machine of claim 1, characterized by: the gel pad comprises a left side part positioned on the left side of the notch, a right side part positioned on the right side of the notch, a front side part positioned on the front side of the notch, and a plurality of convex hulls distributed on the upper surface of the left side part, the upper surface of the right side part and the upper surface of the front side part, the working head further comprises a rear water outlet positioned on the rear side of the urinal and used for spraying water forwards, the upper surface of the front side part is provided with a plurality of first intervals positioned between the left convex hull and the right convex hull, and the first intervals are shielded forwards by the convex hulls in front of the first intervals in the front-rear direction; the tray part is provided with an upper surface which is positioned at the outer side of the tray part and positioned in front of the urinal, and the upper end of each convex hull is higher than the upper surface.

14. The wearable work head for a care machine of claim 1, characterized by: the urinal pad comprises an upper part combined with the urinal cover, a lower part opposite to the upper part and combined with the tray part, and a middle part connecting the upper part and the lower part, at least part of the lower part of the gel pad is arranged in the gap, and the lower part of the gel pad and the gel pad are combined together to bear the buttocks of a human body.

15. The utility model provides a nursing machine, includes nursing machine host computer, its characterized in that: the wearable work head for the nursing machine according to any of claims 1-14, wherein the work head is connected with the main machine of the nursing machine through a pipeline.