Medical place disinfection robot

By introducing folding and recirculation components into the disinfection robot, the problem of water droplet accumulation during the spraying of liquid disinfectant has been solved, enabling the recycling of disinfectant and improving spraying efficiency, while reducing the risk of a slippery environment.

CN223901001UActive Publication Date: 2026-02-13WUHAN SICHENG INNOVATIVE IND DESIGN CO LTD
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Patent Information

Application Number
CN202422931563.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2026-02-13
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing disinfection robots in medical facilities generate large water droplets when spraying liquid disinfectant, leading to excessive water accumulation on the ground, making the environment slippery and increasing the risk of people slipping. Furthermore, the disinfection efficiency and uniformity are difficult to guarantee.

Method used

The system employs a folding and recirculation design. When in standby mode, the spraying component retracts into the folding slot and unfolds during spraying, resulting in a large spraying area. Water droplets formed during spraying are collected by the recirculation component and returned to the disinfectant tank, enabling the recycling and reuse of the disinfectant.

Benefits of technology

It reduces disinfectant waste, lowers the risk of slippery environments, improves spraying efficiency and uniformity, and saves space.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223901001U_ABST
Patent Text Reader

Abstract

The utility model provides a disinfection robot for a medical place, which belongs to the technical field of disinfection robots and comprises a disinfection box arranged at the top of a robot body, folding grooves arranged on two sides of the disinfection box, a disinfectant bin arranged at the center of the inside of the disinfection box, and a water inlet and a water outlet arranged at the top of the disinfectant bin. A first water pump is arranged in the disinfection box and communicates with the water outlet through a water pipe, folding assemblies are arranged at the positions, close to the two folding grooves, in the disinfection box correspondingly, spraying assemblies are arranged at the other ends of the folding assemblies, the spraying assemblies communicate with the first water pump through water pipes, and backflow assemblies are arranged in the spraying assemblies. The backflow assembly is communicated with the water inlet through a pipeline, and the problems that when an existing disinfection robot sprays liquid, large water drops can be formed at a spray head and fall down on the ground to cause excessive accumulated water, the environment is wet and slippery, and the risk that personnel slip is increased are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to disinfection robot technical field, specifically, relate to a medical place disinfection robot. BACKGROUND

[0002] In public places, especially in hospitals, health clinics and other medical places, the personnel are concentrated and the mobility is great, which undoubtedly provides a breeding ground for the spread of various pathogenic sources. In these places, infectious sources are highly concentrated. If environmental disinfection work is not thoroughly implemented, it may trigger serious public health incidents and cause great social harm. The traditional indoor floor disinfection method mainly relies on manual operation of spraying equipment. This method is not only inefficient, time-consuming and labor-intensive, but also difficult to guarantee the effectiveness and uniformity of disinfection.

[0003] To solve this problem, existing technology has begun to explore the use of robots to realize the automation of disinfection operations. However, although the robot disinfection scheme improves the disinfection efficiency to some extent, there are still problems in actual operation, such as when using liquid disinfectant for spraying, the spray head often forms large water droplets, which fall on the ground, resulting in excessive water on the floor, making the environment slippery and increasing the risk of slipping. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a medical place disinfection robot for solving the above problems.

[0005] The utility model is realized as follows:

[0006] A medical place disinfection robot, comprising a robot body, a disinfection box is arranged on the top of the robot body, folding grooves are formed on both sides of the disinfection box, a disinfectant tank is arranged at the center of the inside of the disinfection box, the top of the disinfectant tank is provided with a water inlet and a water outlet, a first water pump is arranged in the inside of the disinfection box, the first water pump is communicated with the water outlet through a water pipe, folding assemblies are arranged at both sides of the inside of the disinfection box close to the two folding grooves, a spraying assembly is arranged at the other end of the folding assembly, the spraying assembly is communicated with the first water pump through a water pipe, a reflux assembly is arranged in the inside of the spraying assembly, and the reflux assembly is communicated with the water inlet through a pipeline.

[0007] In the embodiment of the utility model, the folding assembly includes first drive motor, first screw rod, transmission block, first transmission arm and second transmission arm, the first screw rod is vertically arranged in the inside of the sterilization box near the folding groove, the transmission block is movably arranged on the first screw rod, the first drive motor is arranged on the bottom wall of the sterilization box, the output shaft of the first drive motor is provided with the gear meshing with the first screw rod box, the bottom of the first transmission arm is hinged in the bottom of the folding groove, one end of the second transmission arm is hinged on the transmission block, the other end of the first transmission arm and the second transmission arm is hinged on one side of the spraying assembly respectively.

[0008] In the embodiment of the utility model, the folding assembly further includes guide rod, the guide rod is parallel with the first screw rod and is arranged in the inside of the sterilization box, the transmission block is provided with sliding hole on the side away from the first screw rod, the guide rod is sleeved in the sliding hole, the second transmission arm is double connecting rod structure, is first connecting rod and second connecting rod that two end portions are hinged mutually, wherein one end of the first connecting rod is hinged with the transmission block, one end of the second connecting rod is hinged with the spraying assembly.

[0009] In the embodiment of the utility model, the spraying assembly includes water spraying warehouse, the inside of the water spraying warehouse is provided with motor fixed plate near the top side, the inside of the water spraying warehouse is provided with telescopic shower head group, the telescopic shower head group is composed of several shower heads, one side of the water spraying warehouse is provided with several shower groove openings for the activity of the shower head.

[0010] In the embodiment of the utility model, the telescopic shower head group includes two second screw rods which are parallelly arranged on the motor fixed plate and the front side wall of the water spraying warehouse, the transmission plate is movably arranged between the two screw rods, the front side of the transmission plate is provided with several fixed clamps, any shower head is fixed on the fixed clamp, the rear side of the motor fixed plate is provided with two second drive motors, the two second screw rods are connected together through the output shaft of one of the second drive motors.

[0011] In the embodiment of the utility model, the bottom of the shower head is provided with a flow guide plate.

[0012] In the embodiment of the utility model, the reflux assembly includes the reflux pool arranged on the back side of the bottom of the water spraying warehouse, the second water pump is arranged in the reflux pool near the disinfectant warehouse side, the second water pump is communicated with the water inlet through the pipeline.

[0013] In the embodiment of the utility model, the inside of the water spraying warehouse is provided with reflux plate near the bottom of the shower groove opening, the flow direction of the reflux plate is inclined to the reflux pool.

[0014] In the embodiment of the utility model, the first water pump, the first drive motor, the second drive motor and the second water pump are electrically connected with the control unit of the robot body.

[0015] The utility model discloses the beneficial effect is: adopt folding subassembly, including through first screw rod, first drive motor and transmission arm etc. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment needed to use the drawing of simple introduction, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0017] Figure 1 The utility model provides medical place disinfection robot's structural schematic diagram for the embodiment of the utility model;

[0018] Figure 2 The utility model provides folding subassembly's structural schematic diagram for the embodiment of the utility model;

[0019] Figure 3 The utility model provides the cross section structure schematic of spraying subassembly for the embodiment of the utility model Figure 1 ;

[0020] Figure 4 The utility model provides the cross section structure schematic of spraying subassembly for the embodiment of the utility model Figure 2 ;

[0021] Figure 5 The utility model provides the communication block diagram for the embodiment of the utility model.

[0022] In the figure: 10, robot body; 11, disinfection box; 1101, folding groove; 20, disinfectant tank; 21, water inlet; 22, water outlet; 23, first water pump; 30, folding assembly; 31, first driving motor; 32, first screw rod; 33, transmission block; 34, guide rod; 35, first transmission arm; 36, second transmission arm; 40, spraying assembly; 41, water spraying tank; 4101, spraying groove; 4102, motor fixing plate; 42, telescopic shower head group; 4201, shower head; 42011, guide plate; 4202, transmission plate; 4203, fixed clamp; 4204, second screw rod; 4205, second driving motor; 50, backflow assembly; 51, backflow plate; 52, backflow pool; 53, second water pump. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] As Figures 1-3As shown, the utility model provides a medical place disinfection robot, including robot body 10, including the top of robot body 10 is provided with disinfection box 11, the both sides of disinfection box 11 are provided with folding groove 1101, the inside center of disinfection box 11 is provided with disinfectant liquid bin 20, the top of disinfectant liquid bin 20 has water inlet 21 and water outlet 22, the inside of disinfection box 11 is provided with first water pump 23, first water pump 23 is connected with water outlet 22 through water pipe, the inside of disinfection box 11 is provided with folding assembly 30 near two folding grooves 1101 respectively, the other end of folding assembly 30 is provided with spraying assembly 40, spraying assembly 40 is connected with first water pump 23 through water pipe, folding assembly 30 is used to reduce the unfolding area of disinfection robot in standby state, reduces the site occupation, the inside of spraying assembly 40 is provided with backflow assembly 50, backflow assembly 50 is connected with water inlet 21 through pipeline, through telescopic shower head group 42 in spraying assembly 40, it is retracted in water spraying bin 41 in non operation period, avoid residual disinfectant to gather and fall on the ground, and backflow assembly 50 can flow back collection to water droplet in the spraying process, and then make it backflow to disinfectant liquid bin 20.

[0026] Need to explain, the connection between first water pump 23 and two spraying assemblies 40 needs to use three-way joint, not shown in the drawing.

[0027] As Figure 2 As shown, folding assembly 30 includes first drive motor 31, first lead screw 32, transmission block 33, first transmission arm 35 and second transmission arm 36, first lead screw 32 is vertically arranged at the inside of disinfection box 11 near folding groove 1101, transmission block 33 is movably arranged on first lead screw 32, first drive motor 31 is arranged on the bottom wall of disinfection box 11, the output shaft of first drive motor 31 is provided with the gear meshing with first lead screw 32 box, the bottom of first transmission arm 35 is hinged to the bottom of folding groove 1101, one end of second transmission arm 36 is hinged to transmission block 33, the bottom wall between folding groove 1101 and disinfection box 11 is provided with the movable groove of both, the other end of first transmission arm 35 and second transmission arm 36 passes through movable groove and is hinged to one side of spraying assembly 40 respectively, when first drive motor 31 rotates, transmission block 33 can move in the length direction of first lead screw 32, at this time, first transmission arm 35 and second transmission wall unfold and fold the bin body of water spraying bin 41, when unfolding, water spraying bin 41 is horizontally arranged at the side of disinfection box 11, forms larger spraying area, when folding, it is embedded in folding groove 1101, reduces space occupation.

[0028] Further, the folding assembly 30 further comprises a guide rod 34 which is arranged in parallel with the first lead screw 32 inside the sterilization box 11, a sliding hole is formed on the side of the transmission block 33 away from the first lead screw 32, the guide rod 34 is sleeved in the sliding hole, the second transmission arm 36 is a double-link structure, that is, a first link and a second link which are hingedly connected at both ends, one end of the first link is hingedly connected with the transmission block 33, one end of the second link is hingedly connected with the spraying assembly 40, and the guide rod 34 is used to increase the stability of the transmission block 33 moving in the length direction of the first lead screw 32.

[0029] As shown in Figures 3-4 , the spraying assembly 40 comprises a water spraying chamber 41, a motor fixing plate 4102 is arranged on the inner side of the water spraying chamber 41 close to the top side, a telescopic shower head group 42 is arranged in the water spraying chamber 41, the telescopic shower head group 42 is composed of a plurality of shower heads 4201, and a plurality of spraying grooves 4101 for the movement of the shower heads 4201 are formed on one side of the water spraying chamber 41.

[0030] In this embodiment, the telescopic shower head group 42 comprises two second lead screws 4204 which are arranged in parallel on the motor fixing plate 4102 and the front side wall of the water spraying chamber 41, a transmission plate 4202 is movably arranged between the two lead screws, a plurality of fixed clamps 4203 are arranged on the front side of the transmission plate 4202, and any shower head 4201 is fixed on the fixed clamp 4203, two second drive motors 4205 are arranged on the rear side of the motor fixing plate 4102, the two second lead screws 4204 are connected together through the output shafts of one of the second drive motors 4205 penetrating the motor fixing plate 4102, and when the two second drive motors 4205 rotate synchronously, the transmission plate 4202 moves in the length direction of the two second lead screws 4204, and a plurality of shower heads 4201 also move accordingly. When the disinfection operation is not performed, the shower heads 4201 are recovered to the water spraying chamber 41 and away from the spraying grooves 4101, so as to prevent the residual liquid from flowing out. The bottom of the shower head 4201 is provided with a flow guide plate 42011, and when the disinfection operation is performed, the shower head 4201 extends outward, and the gathered water droplets flow from the flow guide plate 42011 to the inside of the water spraying chamber 41.

[0031] In this embodiment, the backflow assembly 50 comprises a backflow pool 52 arranged on the bottom of the water spraying chamber 41 on the rear side, a second water pump 53 is arranged in the backflow pool 52 close to the disinfectant chamber 20, the second water pump 53 is in communication with the water inlet 21 through a pipeline, a backflow plate 51 is arranged in the water spraying chamber 41 close to the bottom of the spraying groove 4101, the flow direction of the backflow plate 51 is inclined to the backflow pool 52, and the backflow plate 51 is used to further guide the water droplets at the nozzle to flow into the backflow pool 52 for collection when the disinfection operation is performed.

[0032] In the embodiment, the first water pump 23, the first driving motor 31, the second driving motor 4205 and the second water pump 53 are electrically connected with the control unit of the robot body 10.

[0033] Specifically, the working principle of the medical place disinfection robot is as follows: when in use, the robot body 10 controls the first driving motor 31 to rotate, so that the transmission block 33 moves downward, at this time, the first transmission arm 35 and the second transmission arm 36 jointly act to push the spraying assembly 40 away from the folding groove 1101 to the unfolded state, and then control the two second driving motors 4205 to rotate, so that the telescopic shower head group 42 moves to the shower groove 4101, then the first water pump 23 and the second water pump 53 are opened respectively, and the telescopic shower head group 42 starts to spray disinfection, and the gathered water droplets flow from the flow guide plate 42011 to the backflow plate 51, and then to the backflow pool 52, and the second water pump 53 is used to backflow the disinfectant in the backflow pool 52 to the disinfectant storage 20, so as to realize recycling, through the above structure, the problem that a large water droplet is formed at the nozzle of the existing disinfection robot when spraying liquid, and the water on the ground is too much, which makes the environment slippery and increases the risk of slipping.

[0034] It should be noted that the specific model and specification of the first water pump 23, the first driving motor 31, the second driving motor 4205 and the second water pump 53 need to be determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0035] The power supply of the first water pump 23, the first driving motor 31, the second driving motor 4205 and the second water pump 53 and its principle are clear to those skilled in the art, and will not be described in detail here.

[0036] The above describes the utility model with specific embodiments, but it should be understood that the specific description here should not be understood as limiting the essence and scope of the utility model, and various modifications of the above embodiments made by ordinary skilled in the art after reading the specification are within the scope of the utility model.

Claims

1. A medical site disinfection robot comprising a robot body (10), characterized in that, The top of the robot body (10) is provided with a disinfection box (11), both sides of the disinfection box (11) are provided with folding grooves (1101), the inside of the disinfection box (11) is provided with a disinfectant liquid bin (20) at the center, the top of the disinfectant liquid bin (20) is provided with a water inlet (21) and a water outlet (22), the inside of the disinfection box (11) is provided with a first water pump (23), the first water pump (23) is communicated with the water outlet (22) through a water pipe, the inside of the disinfection box (11) is provided with a folding assembly (30) near the two folding grooves (1101), the other end of the folding assembly (30) is provided with a spraying assembly (40), the spraying assembly (40) is communicated with the first water pump (23) through a water pipe, and the inside of the spraying assembly (40) is provided with a backflow assembly (50), the backflow assembly (50) is communicated with the water inlet (21) through a pipeline.

2. The medical facility disinfection robot of claim 1, wherein, The folding assembly (30) comprises a first driving motor (31), a first screw rod (32), a transmission block (33), a first transmission arm (35) and a second transmission arm (36), the first screw rod (32) is vertically arranged at the inside of the disinfection box (11) near the folding groove (1101), the transmission block (33) is movably arranged on the first screw rod (32), the first driving motor (31) is arranged on the bottom wall of the disinfection box (11), a gear meshing with the first screw rod (32) is arranged on the output shaft of the first driving motor (31), the bottom of the first transmission arm (35) is hinged to the bottom of the folding groove (1101), one end of the second transmission arm (36) is hinged to the transmission block (33), and the other ends of the first transmission arm (35) and the second transmission arm (36) are hinged to one side of the spraying assembly (40) respectively.

3. A medical site disinfection robot according to claim 2, wherein, The folding assembly (30) further comprises a guide rod (34), the guide rod (34) is arranged in parallel with the first screw rod (32) in the inside of the disinfection box (11), a sliding hole is formed in one side of the transmission block (33) away from the first screw rod (32), the guide rod (34) is sleeved in the sliding hole, and the second transmission arm (36) is a double-link structure, that is, a first link and a second link are hingedly connected at both ends, one end of the first link is hingedly connected with the transmission block (33), and one end of the second link is hingedly connected with the spraying assembly (40).

4. The medical facility disinfection robot of claim 3, wherein, The spraying assembly (40) comprises a water spraying bin (41), a motor fixing plate (4102) is arranged on the inner side of the water spraying bin (41) near the top side, a telescopic shower head group (42) is arranged in the water spraying bin (41), the telescopic shower head group (42) is composed of a plurality of shower heads (4201), and a plurality of shower groove openings (4101) for the movement of the shower heads (4201) are formed in one side of the water spraying bin (41).

5. A medical site disinfection robot according to claim 4, wherein, The telescopic spray head group (42) comprises two second lead screws (4204) arranged in parallel on the motor fixing plate (4102) and the front side wall of the water spraying chamber (41), a transmission plate (4202) is movably arranged between the two lead screws, a plurality of fixed clamps (4203) are arranged on the front side of the transmission plate (4202), any spray head (4201) is fixed on the fixed clamp (4203) respectively, two second driving motors (4205) are arranged on the rear side of the motor fixing plate (4102), and the two second lead screws (4204) penetrate the motor fixing plate (4102) and are connected together at the output shaft of one of the second driving motors (4205).

6. A medical site disinfection robot according to claim 5, wherein, The bottom of the spray head (4201) is provided with a flow guide plate (42011).

7. The medical facility disinfection robot of claim 5, wherein, The backflow assembly (50) comprises a backflow tank (52) arranged on the rear side of the bottom of the water spraying chamber (41), a second water pump (53) is arranged in the backflow tank (52) and close to the side of the disinfectant tank (20), and the second water pump (53) is in communication with the water inlet (21) through a pipeline.

8. A medical site disinfection robot according to claim 7, characterized in that, The inside of the water spraying chamber (41) is provided with a backflow plate (51) close to the bottom of the spray groove (4101), and the flow direction of the backflow plate (51) is inclined to the backflow tank (52).

9. A medical site disinfection robot according to claim 8, wherein, The first water pump (23), the first driving motor (31), the second driving motor (4205) and the second water pump (53) are electrically connected with the control unit of the robot body (10).