Nursing machine connecting device

Abstract

The utility model discloses a nursing machine connecting device which comprises a connector assembly, a connector seat main body, a connector seat base and a middle frame, the connector seat base is detachably installed on the middle frame, the connector seat main body is slidably installed on the connector seat base, the connector assembly is detachably installed on the connector seat main body, and the connector seat main body is slidably installed on the connector seat base. When the rotating mechanism arranged on the middle frame is rotated clockwise or anticlockwise, the spring bolt structure and the buckle mechanism on the connector base body can be buckled and locked or reset under the elastic force of the spring, and the connector assembly can be in a communication state or a disconnection state with a sewage opening of a sewage bucket along with sliding of the connector base body. The operation process is simple and convenient, the brush can be used for directly brushing the air duct main body, and no sanitary dead angle exists on the whole sewage pipeline.

Description

Technical Field

[0001] This utility model relates to the field of nursing robot technology, and in particular to a nursing robot connection device. Background Technology

[0002] There are many childcare devices on the market that handle urine and feces. These devices mainly consist of a wearable component and a main unit, connected by a set of flexible hoses. This set typically includes a wastewater hose, an air hose, and several water hoses, air hoses, and electrical wires. The water and air lines are connected via interlocking joints and sealed rings, and a threaded cap secures the hose assembly to the main unit. When disassembling or cleaning the hose assembly, the threaded cap must be unscrewed, and the sealed interlocking joint pulled out. Due to the numerous sealed pipes, considerable force is required, and residual wastewater from the wastewater hose can easily be pulled out during this process. Simultaneously, a wastewater adapter pipe is used inside the main unit to connect the wastewater inlet of the external connector to the wastewater tank inside. To prevent residual wastewater from the adapter pipe from flowing out of the main unit when disassembling the hose assembly, the main unit connector is usually positioned higher than the drooping section of the adapter hose. This introduces a problem: since this adapter pipe is fixed inside the main unit, wastewater accumulates there, and since users cannot easily disassemble and clean it, it continuously emits an odor. Utility Model Content

[0003] In view of the shortcomings or deficiencies of the prior art, the technical problem to be solved by this utility model is to provide a nursing machine connection device.

[0004] To solve the above-mentioned technical problems, this application provides the following technical solution:

[0005] A nursing machine connection device includes: a connector assembly, a connector seat body, a connector seat base, and a middle frame. The connector seat base is detachably mounted on the middle frame, the connector seat body is slidably mounted on the connector seat base, and the connector assembly is detachably mounted on the connector seat body. When the rotating mechanism mounted on the middle frame is rotated clockwise or counterclockwise, the locking tongue structure and the snap-fit ​​mechanism on the connector seat body will engage and lock or return to their original position under the elastic force of the spring. The connector assembly will be in a connected or disconnected state with the sewage outlet of the sewage tank as the connector seat body slides.

[0006] Furthermore, the connector assembly includes: a connector base, a duct body, a side duct, and a connector top cover. The duct body is mounted on the connector base, the side duct is mounted on the air outlet of the duct body, and the connector top cover is detachably connected to the connector base.

[0007] Furthermore, the rotating mechanism includes a knob, a rotating shaft, a lever mechanism, and a connecting structure. The knob is disposed on the middle frame. One end of the rotating shaft is connected to the knob, and the other end is connected to the lever mechanism. The lever mechanism is connected to the connecting structure, and the connecting structure is mounted on the connector base. When the knob is rotated clockwise or counterclockwise, the lever mechanism rotates with the rotating shaft. At this time, the connecting structure mounted on the connector base moves back and forth with the lever mechanism.

[0008] Furthermore, the snap-fit ​​mechanism is mounted on the connector base, and the connector cover is provided with an opening groove, in which the snap-fit ​​mechanism is mounted.

[0009] Furthermore, the connector body is provided with a flushing nozzle and a connector outlet. The flushing nozzle is sealed to the water pipe through a sealing ring, and the connector outlet is connected to the side air duct through a sealing ring.

[0010] Furthermore, the connector body is provided with a positioning pin, and the connector body is connected to the positioning hole provided on the connector base through the positioning pin.

[0011] Furthermore, the connector body is provided with fixing parts on both sides, one side of the fixing part is provided with a toothed part, and the other side of the fixing part is provided with a first fixing structure for passing through one end of the spring.

[0012] Furthermore, the connector body is also provided with a magnet, and the connector base is provided with a Hall sensor for detecting the magnet.

[0013] Furthermore, the connector base is provided with an air duct manifold, one end of which is connected to the air outlet of the fan, and the other end is connected to the air outlet of the connector.

[0014] Furthermore, the base of the connector seat is provided with a fixing groove. One end of the fixing groove is used to pass through a second fixing structure at one end of the spring. The other end of the fixing groove is also provided with a damper. The lower end of the damper is provided with a rotating shaft. A spring is provided in the fixing groove. One end of the spring is inserted into the cross structure, and the other end of the spring is connected to the damper.

[0015] Compared with the prior art, this application has the following technical effects:

[0016] (1) In this application, the connector body is disposed between the connector base and the middle frame. The connector assembly is fixed to the connector body from top to bottom by positioning pins and buckles. When the knob is rotated, the lever can be rotated through the knob shaft, thereby pushing the locking tongue mechanism to move, which can unlock the connector body. It can be pushed forward or pulled backward, and the connector body can slide back and forth with the connector base. At this time, the air duct body is inserted into the sewage tank or pulled out from the sewage outlet. The locking tongue and connector body can return to their original positions under the spring force when not engaged. This operation process is simple and convenient, and the air duct body can be directly brushed with a brush, leaving no dead corners in the entire sewage pipeline.

[0017] (2) In this application, the main body of the air duct and the side air duct are connected in a way that is easy to disassemble, which helps to disassemble, clean or replace parts later, and solves the problem of difficult cleaning of the sanitary dead corners while greatly saving costs.

[0018] (3) In this application, there is a magnet on the connector body and a Hall sensor on the connector base. When the connector body is pushed and fastened on the locking tongue, the magnet will trigger the Hall sensor, which helps to determine whether the connector assembly is installed in place. Attached Figure Description

[0019] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 : A schematic diagram of the structure of a nursing machine connection device according to an embodiment of this application;

[0021] Figure 2 A bottom view of a nursing machine connection device according to an embodiment of this application;

[0022] Figure 3 : An exploded view of the structure of a nursing machine connection device according to an embodiment of this application;

[0023] Figure 4 : A partial enlarged view of part A of the nursing machine connecting device according to an embodiment of this application;

[0024] Figure 5 : A schematic diagram of the structure of a connection device according to an embodiment of this application;

[0025] Figure 6 : An exploded view of the structure of a connector assembly according to an embodiment of this application;

[0026] Figure 7 : An exploded view of the structure of a rotating mechanism according to an embodiment of this application.

[0027] In the diagram: 1—Middle frame, 2—Connector body, 21—Lock tongue structure, 22—Connector outlet, 23—Cleaning nozzle, 24—Water spray nozzle, 25—First fixing structure, 26—Needling part, 27—Magnet, 3—Connector base, 31—Fixing groove, 32—First spring, 33—Snap-on part, 34—Air duct manifold, 35—Damper, 36—Hose, 37—Second fixing structure, 4—Connector assembly, 41—Air duct body, 411—Sewage pipe connector, 412—Air duct body sewage outlet, 42—Air supply pipe, 421— 422—Air outlet of air supply duct, 43—Side air duct, 44—Connector cover, 45—Opening groove, 46—Sealing ring, 47—Clamp, 48—Connector base, 481—Air inlet of connector base, 482—Water outlet of connector base, 5—Rotating mechanism, 51—Lever mechanism, 52—Connecting structure, 53—Snap-fit ​​part, 54—Lever cover, 55—Rotating shaft, 56—Knob, 57—Snap-ring, 58—Second spring, 59—Lock tongue pin, 6—Hall sensor, 7—Snap-fit ​​mechanism, 8—Screw, 9—Decorative panel of connector base. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] If the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] like Figures 1 to 4As shown in this embodiment, a nursing machine connection device includes: a connector assembly 4, a connector seat body 2, a connector seat base 3, and a middle frame 1. The connector seat base 3 is detachably mounted on the middle frame 1, the connector seat body 2 is slidably mounted on the connector seat base 3, and the connector assembly 4 is detachably mounted on the connector seat body 2. When the rotating mechanism 5 mounted on the middle frame 1 is rotated clockwise or counterclockwise, the locking tongue structure 21 and the buckling mechanism 7 on the connector seat body 2 will engage and lock or return to their original position under the elastic force of the first spring 32. The connector assembly 4 will be in a connected or disconnected state with the sewage outlet of the sewage tank as the connector seat body 2 slides.

[0031] Furthermore, such as Figure 5 and Figure 6 As shown, in this embodiment, the connector assembly 4 includes: a connector base 48, a duct body 41, a side duct 43, and a connector cover 44. The duct body 41 is mounted on the connector base 48, the side duct 43 is mounted on the air outlet of the duct body 41, and the connector cover 44 is detachably connected to the connector base 48.

[0032] Preferably, in this embodiment, the air duct body 41 is further provided with an air supply pipe 42. One end of the air supply pipe 42 is provided with an air supply pipe outlet 421 that communicates with the air duct. The connection is sealed and fixed by a clamp. The other end is provided with an air supply pipe outlet 422 on each side. The air supply pipe outlet 422 is connected to the side air duct 43 through a sealing ring 46. The upper end of the side air duct 43 is configured as a curved structure, and the lower end is connected to the connector base inlet 481 on the connector base 48. The sewage outlet 412 of the air duct body and the sewage pipe connector seat at one end of the air duct body 41 are straight and smooth inside, which is conducive to cleaning. The sewage pipe connector is connected to the sewage pipe connector seat 411 of the air duct body through a sealing ring, a buckle, and the air duct body, so that sewage can flow from the toilet through the sewage pipe and the air duct body, and finally be sent to the sewage tank.

[0033] Furthermore, in this embodiment, the snap-fit ​​mechanism 7 is installed on the connector base, and the connector cover 44 is provided with an opening groove 45, in which the snap-fit ​​mechanism 7 is installed.

[0034] Furthermore, such as Figure 1 and Figure 7As shown, in this embodiment, the rotating mechanism 5 includes: a knob 56, a rotating shaft 55, a lever mechanism 51, and a connecting structure 52. The knob 56 is disposed on the middle frame 1. One end of the rotating shaft 55 is connected to the knob 56, and the other end is connected to the lever mechanism 51. The lever mechanism 51 is connected to the connecting structure 52. The connecting structure 52 is mounted on the connector base 3. When the knob 56 is rotated clockwise or counterclockwise, the lever mechanism 51 rotates with the rotating shaft 56. At this time, the connecting structure 52 mounted on the connector base 3 will move back and forth with the lever mechanism 51.

[0035] Preferably, in this embodiment, a lever cover 54 is fitted onto the rotating shaft 55, the bottom end of the lever cover 54 is connected to the upper end of the lever mechanism 51, and a retaining ring 57 for limiting the position is also provided on the rotating shaft 55. A fixing groove is provided in the connecting structure 52, and a second spring 58 is installed in the fixing groove. One end of the connecting structure 52 is also provided with a locking tongue pin 59, which is connected to the lever mechanism 51. A snap-fit ​​part 53 is provided in the middle of the connecting structure 52, and the snap-fit ​​part 53 is engaged with the snap-lock part 33. When the connector body 2 is pushed to move towards the locking tongue structure 21, the snap-lock mechanism 7 can engage with the two snap-locks on the locking tongue structure 21, thereby fixing the connector body 2 in the snap-locked position. When the knob 56 is rotated, the lever mechanism 51 can be rotated through the knob shaft 55, thereby pushing the locking tongue structure 21 to move and unlocking the connector body 2; and the locking tongue structure 21 and the connector body 2 can return to their original positions under the elastic force of the first spring 32 and the second spring 58 when they are not engaged.

[0036] Furthermore, in this embodiment, the connector body 2 is provided with a flushing nozzle 23 and a connector outlet 22. The flushing nozzle 23 is sealed to the water pipe through a sealing ring, and the connector outlet 33 is connected to the side air duct 43 through a sealing ring.

[0037] Furthermore, in this embodiment, the connector body 2 is provided with a positioning pin 24, and the connector body 2 is connected to the positioning hole provided on the connector base 3 through the positioning pin 24.

[0038] Furthermore, in this embodiment, the connector body 2 is also provided with a magnet 27, and the connector base 3 is provided with a Hall sensor 6 for detecting the magnet. When the connector body 2 is pushed and fastened onto the locking tongue, the magnet 27 will trigger the Hall sensor 6, which helps to determine whether the connector assembly 4 is installed in place.

[0039] Furthermore, in this embodiment, the connector base 3 is provided with an air duct manifold 34. One end of the air duct manifold 34 is connected to the air outlet of the fan via a flexible hose 36, and the other end is connected to the air outlet 22 of the connector. The bottom of the connector body 2 is connected to the air duct manifold 34 via glue, screws, and air from the fan outlet enters the air duct manifold 34 through the flexible hose 36, and then is blown out from the two air outlets on the connector body 2 before entering the working head.

[0040] Furthermore, in this embodiment, the connector body 2 is provided with fixing parts on both sides. One side of the fixing part is provided with a toothed part 26, and the other side of the fixing part is provided with a first fixing structure 25 for passing through one end of the first spring 32.

[0041] Furthermore, in this embodiment, the base 3 of the connector seat is provided with a fixing groove 31. One end of the fixing groove 31 is used to pass through the second fixing structure 37 of one end of the first spring 32. The other end of the fixing groove 31 is also provided with a damper 35. The lower end of the damper 35 is provided with a rotating shaft. The fixing groove 31 is provided with a spring 32. One end of the first spring 32 is inserted into the second fixing structure 37, and the other end of the first spring 32 is connected to the damper 35.

[0042] Preferably, in this embodiment, in order to better connect and compress the first spring 32, both the first fixing structure 25 and the second fixing structure 37 are configured as a cross structure. Of course, the first spring 32 can also be configured as cylindrical or conical, etc., and this application does not make specific limitations, as long as a through connection can be achieved.

[0043] Compared with the prior art, this application has the following technical effects:

[0044] In this application, the connector body is disposed between the connector base and the middle frame. The connector assembly is fixed to the connector body from top to bottom by positioning pins and buckles. When the knob is rotated, the lever can be rotated through the knob shaft, thereby pushing the locking tongue mechanism to move, which can unlock the connector body. Pushing forward or pulling backward, the connector body can slide back and forth with the connector base. At this time, the air duct body can be inserted into the sewage tank or pulled out from the sewage outlet. The locking tongue and connector body can return to their original positions under the spring force when not engaged. This operation process is simple and convenient, and the air duct body can be directly brushed with a brush, eliminating any unsanitary corners in the entire sewage pipeline.

[0045] In this application, both the main body of the air duct and the side air duct are connected in a way that allows for easy disassembly, which facilitates later disassembly, cleaning, or replacement of parts. This not only solves the problem of difficult-to-clean hygiene dead corners but also greatly saves costs.

[0046] In this application, the connector body has a magnet and the connector base has a Hall sensor. When the connector body is pushed and locked onto the latch, the magnet triggers the Hall sensor, which helps to determine whether the connector assembly is installed in place.

[0047] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. The preferred embodiments have been described in detail. Those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application, and all such modifications and substitutions should be covered within the scope of the claims of this application.

Claims

1. A nursing machine connection device, characterized in that, include: The device comprises a connector assembly, a connector seat body, a connector seat base, and a middle frame. The connector seat base is detachably mounted on the middle frame, the connector seat body is slidably mounted on the connector seat base, and the connector assembly is detachably mounted on the connector seat body. When the rotating mechanism on the middle frame is rotated clockwise or counterclockwise, the locking tongue structure and the snap-fit ​​mechanism on the connector seat body will engage and lock or return to their original position under the elastic force of the spring. The connector assembly will be in a connected or disconnected state with the sewage outlet of the sewage tank as the connector seat body slides.

2. The nursing machine connecting device according to claim 1, characterized in that, The connector assembly includes: a connector base, a duct body, a side duct, and a connector top cover. The duct body is mounted on the connector base, the side duct is mounted on the air outlet of the duct body, and the connector top cover is detachably connected to the connector base.

3. The nursing machine connecting device according to any one of claims 1 or 2, characterized in that, The rotating mechanism includes a knob, a rotating shaft, a lever mechanism, and a connecting structure. The knob is mounted on the middle frame. One end of the rotating shaft is connected to the knob, and the other end is connected to the lever mechanism. The lever mechanism is connected to the connecting structure, and the connecting structure is mounted on the connector base. When the knob is rotated clockwise or counterclockwise, the lever mechanism rotates with the rotating shaft. At this time, the connecting structure mounted on the connector base moves back and forth with the lever mechanism.

4. The nursing machine connecting device according to claim 2, characterized in that, The snap-fit ​​mechanism is mounted on the connector base, and the connector cover has an opening groove in which the snap-fit ​​mechanism is mounted.

5. The nursing machine connecting device according to claim 4, characterized in that, The connector body is provided with a flushing nozzle and a connector outlet. The flushing nozzle is sealed to the water pipe through a sealing ring, and the connector outlet is connected to the side air duct through a sealing ring.

6. The nursing machine connecting device according to claim 5, characterized in that, The connector body is provided with a positioning pin, and the connector body is connected to the positioning hole provided on the connector base through the positioning pin.

7. The nursing machine connecting device according to claim 6, characterized in that, The connector body is also provided with fixing parts on both sides. One side of the fixing part is provided with a toothed part, and the other side of the fixing part is provided with a cross structure for through connection.

8. The nursing machine connecting device according to claim 7, characterized in that, The connector body is also provided with a magnet, and the connector base is provided with a Hall sensor for detecting the magnet.

9. The nursing machine connecting device according to claim 8, characterized in that, The connector base is provided with an air duct manifold, one end of which is connected to the air outlet of the fan, and the other end is connected to the air outlet of the connector.

10. The nursing machine connecting device according to any one of claims 7 to 9, characterized in that, The base of the connector seat is provided with a fixing groove. One end of the fixing groove is used to pass through a second fixing structure at one end of the spring. The other end of the fixing groove is also provided with a damper. The lower end of the damper is provided with a rotating shaft. A spring is provided in the fixing groove. One end of the spring is inserted into the cross structure, and the other end of the spring is connected to the damper.

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