CN112138184A

CN112138184A - Self-propelled hospital stair handrail disinfection device

Info

Publication number: CN112138184A
Application number: CN202011040228.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29

Abstract

The invention relates to a self-propelled hospital stair handrail disinfection device, and belongs to the field of medical instruments. Including the cell cube, the cell cube includes the connecting block, articulated left film and right film respectively are connected to the connecting block left and right sides, left side film and right film are the rubber material, left side film and right film internal surface adhere to and inhale the layer that closes, the actuation layer comprises the magnetic, inhale and close and go up fixed sponge layer, the connecting block top sets up the disinfection bottle, set up the through-hole on the connecting block, set up the cotton thread in the through-hole, the antiseptic solution contact in cotton thread upper end and the disinfection bottle, the cotton thread lower extreme contacts with the sponge layer, the terminal interval of left side film and right film is greater than the diameter of handrail lower part. Can automatically walk to finish the disinfection and cleaning work, has good coverage and thorough disinfection, and greatly reduces the burden of cleaning personnel.

Description

Self-propelled hospital stair handrail disinfection device

Technical Field

The invention relates to a self-propelled hospital stair handrail disinfection device, and belongs to the field of medical instruments.

Background

In life, the daily use rate of the stair handrails of the building is high, and particularly in places with dense personnel such as hospitals, a large amount of germs can be remained on the stair handrails as public facilities, so that the stair handrails are very unfavorable for patients with poor resistance. The existing handrail disinfection mode usually adopts manual cleaning, and a cleaning person cleans the handrail by using tools such as rag and the like, so that the workload is large and the cleaning and disinfection effects are poor; the handrail disinfecting device appearing on the market is generally used for disinfecting the handrail of the escalator and has a complex structure and high cost. The number of floors of a hospital is higher regardless of an outpatient building or a ward building, but the disinfection of the stair handrail is usually carried out manually at present, so that the burden on cleaning personnel is too heavy and the labor is very tired. The manual disinfection and cleaning are easy to omit, resulting in poor disinfection effect and no disinfection effect.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the self-propelled hospital stair handrail disinfection device can automatically walk to complete disinfection and cleaning work, is good in coverage and thorough in disinfection, and greatly reduces the burden of cleaning personnel.

The invention relates to a self-propelled hospital stair handrail disinfection device, which comprises a unit body, wherein the unit body comprises a connecting block, the left side and the right side of the connecting block are respectively hinged with a left rubber sheet and a right rubber sheet, the left rubber sheet and the right rubber sheet are made of rubber materials, an attraction layer is attached to the inner surfaces of the left rubber sheet and the right rubber sheet, the attraction layer is composed of magnetic powder, a sponge layer is fixed on the attraction layer, a disinfection bottle is arranged above the connecting block, a through hole is formed in the connecting block, cotton threads are arranged in the through hole, the upper end of each cotton thread is in contact with disinfectant in the disinfection bottle, the lower end of each cotton thread is in contact with the.

The working principle and the process are as follows:

the during operation is placed the connecting block on the handrail of top layer floor, and the actuation layer adsorbs on the iron handrail, and then left film and right film and handrail laminating, so the sponge layer just with handrail laminating, avoid left film and right film to break away from with the handrail. Because the handrail is inclined, the component of the weight of the device along the handrail can cause the device to descend along the handrail until reaching the bottom layer. The cotton threads are basically wound by thin threads, gaps are formed in the middle of the cotton threads, and water can permeate the sponge layer by virtue of capillary action and then diffuse to the whole sponge layer. The sponge layer is closely contacted with the handrail and rubs during the walking process, so that the handrail is cleaned. Because the adsorption pressure of the adsorption layer makes the sponge layer tightly attached to the handrail, the disinfection and cleaning are more thorough. The distance between the tail ends of the left film and the right film is larger than the diameter of the supporting column at the lower part of the handrail, so that the left film and the right film can be prevented from being blocked by the supporting column.

The magnetic ball suction type connecting device comprises a plurality of unit bodies, wherein the connecting blocks are made of iron, arc-shaped pits are formed in the front end face and the rear end face of each unit body, adjacent connecting blocks are attracted through magnetic balls, the magnetic balls are matched in the pits, and the adjacent unit bodies can rotate at any angle. The stair railing does not extend all the way down, and the corners can have 180-degree turns, and the turning radius of different stairs is different, and the surface friction is also different. When the unit body moved to handrail corner, relative rotation can take place between the unit body, can make this device along with the corner is crooked when guaranteeing that left film and right film and handrail closely laminate, avoid unit body and handrail to break away from, guarantee the disinfection effect simultaneously. Through the cooperation of magnetism ball and pit magnetism, can make adjacent connecting block rotate wantonly under keeping connected state, accord with the needs of passing through of handrail corner. Simultaneously, this kind of connected mode can also be convenient the separation cell cube, can adjust the clean degree of disinfection and conveniently change the cell cube through the mode of increase and decrease cell cube.

The pit both sides set up the extending groove, extending groove and pit intercommunication, extending groove and the smooth transition of pit, the width of extending groove is less than the diameter of pit, and the degree of depth of extending groove is decrement by inner to the outer end, and the width of extending groove is decrement by inner to the outer end, and the radian of extending groove matches with the radian of magnetism ball. When the radius of the corner of the handrail is too small, the adjacent unit bodies can be mutually extruded, so that the magnetic ball is separated from the pit. Under the prerequisite that has the extending groove, when taking place the extrusion, the dislocation of adjacent connecting block can promote the magnetic ball and break away from the pit, and the magnetic ball can roll along the extending groove, because the radian of extending groove matches with the radian of magnetic ball, the magnetic ball still all the time with the connecting block actuation, avoids two connecting block separations. The depth of the extension groove is gradually decreased from the inner end to the outer end, the width of the extension groove is gradually decreased from the inner end to the outer end, the extension groove forms an inclined arc-shaped guide surface, on the premise that the magnetic ball and the connecting block are kept in attraction, when the external force disappears, the component force of the magnetic attraction force of the magnetic ball and the connecting block along the direction of the extension groove can push the magnetic ball to move towards the concave pit, and finally the magnetic ball is automatically reset, so that the unit bodies are ensured to be always on the same line, and the disinfection effect is ensured. The extension groove and the concave pit are in smooth transition, so that the phenomenon that the magnetic ball bounces when passing through the transition part to cause infirm attraction is avoided. The width of the inner end of the extension groove is smaller than the diameter of the concave pit, so that the magnetic ball can be in contact with the edges of the two sides of the extension groove, and the stability of the magnetic ball in rolling is ensured.

A thread cylinder is vertically fixed on the connecting block and coaxial with the through hole, and the thread cylinder is in sealing fit with the disinfection bottle through threads, so that the liquid adding is convenient to disassemble while the sealing is ensured.

The upper end of the disinfection bottle is provided with an air hole for balancing the air pressure inside and outside the disinfection bottle.

The rope is fixed on the left film and the right film, when the rope naturally hangs down, the two ropes are respectively tangent with the left film and the right film, the lower end of the rope is fixed with the hook, the hook ring is hung on the hook and fixed at the upper end of the balancing weight, and the lower end of the balancing weight is fixed with the hook. The balancing weight can move down the whole gravity center of the unit body, so that the unit body is more stable and is not easy to separate from the handrail. When the rope hangs down naturally, two ropes are tangent with left film and right film respectively, and left film and right film just can not break away from with the handrail because of the drop-down of balancing weight like this. The balancing weight is connected with the hanging ring through the hook, and the pressure and the gravity center position of the film and the handrail can be controlled by increasing or decreasing the number of the balancing weight, so that the cleaning effect and the gliding speed are controlled.

The left film and the right film incline to the side rear from the hinged part to form an inclined plane, and the connecting block forms an inclined plane to the side rear from the hinged part. Therefore, a larger space is reserved for the rotation of the left film and the right film, and the left film and the right film can rotate conveniently.

The left side film is fixed with the right film shape, has certain toughness, and left side film and right film form clamp column structure, just so cooperate on the handrail, avoid droing, and it has certain toughness simultaneously, and the handrail just more convenient when the card is gone into left film and right film, only need left film and right film warp slightly can.

Compared with the prior art, the invention has the beneficial effects that:

according to the self-propelled hospital stair handrail disinfection device, the connecting blocks are placed on the handrail on the top floor, the attraction layer is adsorbed on the iron handrail, and then the left rubber sheet and the right rubber sheet are attached to the handrail, so that the sponge layer is attached to the handrail, and the left rubber sheet and the right rubber sheet are prevented from being separated from the handrail. Because the handrail is inclined, the component of the weight of the device along the handrail can cause the device to descend along the handrail. The cotton threads are basically wound by thin threads, gaps are formed in the middle of the cotton threads, and water can permeate the sponge layer by virtue of capillary action and then diffuse to the whole sponge layer. The sponge layer is closely contacted with the handrail and rubs during the walking process, so that the handrail is cleaned. Because the adsorption pressure of the adsorption layer makes the sponge layer tightly attached to the handrail, the disinfection and cleaning are more thorough. The distance between the tail ends of the left film and the right film is larger than the diameter of the supporting column at the lower part of the handrail, so that the left film and the right film can be prevented from being blocked by the supporting column. Can automatically walk to finish the disinfection and cleaning work, has good coverage and thorough disinfection, and greatly reduces the burden of cleaning personnel.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of embodiment A-A shown in FIG. 1.

In the figure: 1. a left film; 2. a right film; 3. connecting blocks; 4. an extension groove; 5. a pit; 6. a through hole; 7. cotton threads; 8. a magnetic ball; 9. air holes; 10. sterilizing the bottle; 11. a threaded barrel; 12. a suction layer; 13. a sponge layer; 14. a handrail; 15. a rope; 16. a support pillar; 17. hanging a ring; 18. a balancing weight; 19. and (4) hanging hooks.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the self-propelled hospital stair handrail disinfection device comprises a unit body, wherein the unit body comprises a connecting block 3, the left side and the right side of the connecting block 3 are respectively hinged with a left rubber sheet 1 and a right rubber sheet 2, the left rubber sheet 1 and the right rubber sheet 2 are made of rubber materials, an absorption layer 12 is attached to the inner surfaces of the left rubber sheet 1 and the right rubber sheet 2, the absorption layer 12 is made of magnetic powder, a sponge layer 13 is fixed on the absorption layer 12, a disinfection bottle 10 is arranged above the connecting block 3, a through hole 6 is arranged on the connecting block 3, a cotton thread 7 is arranged in the through hole 6, the upper end of the cotton thread 7 is contacted with a disinfectant in the disinfection bottle 10, the lower end of the cotton thread 7 is contacted with the sponge layer 13, and the distance between the tail ends.

The working principle and the process are as follows:

during operation places connecting block 3 on the handrail 14 of top layer floor, and attraction layer 12 adsorbs on iron handrail 14, and then left film 1 and right film 2 laminate with handrail 14, and sponge layer 13 just laminates with handrail 14 so, avoids left film 1 and right film 2 to break away from with handrail 14. Because handrail 14 is inclined, the component of the weight of the device along handrail 14 causes the device to ride down handrail 14 until it reaches the bottom. The cotton threads 7 are basically wound by thin threads, gaps are formed among the cotton threads, and water can penetrate the sponge layer 13 through capillary action and then can be diffused to the whole body of the sponge layer 13. The sponge layer 13 is in close contact with and rubs against the handrail 14 during walking, cleaning the handrail 14. Due to the adsorption pressure of the adsorption layer 12, the sponge layer 13 is tightly attached to the handrail 14, and the disinfection and cleaning are more thorough. The distance between the ends of the left film 1 and the right film 2 is larger than the diameter of the supporting column 16 at the lower part of the handrail 14, so that the left film 1 and the right film 2 can be prevented from being blocked by the supporting column 16.

Including a plurality of unit bodies, connecting block 3 is iron, all sets up convex pit 5 on the connecting block 3 front and back both ends face of every unit body, through 8 suctions of magnetic ball between the adjacent connecting block 3, the cooperation of magnetic ball 8 is in pit 5, and adjacent unit body can rotate by arbitrary angle. The stair handrail 14 does not extend all the way down, there is a 180 degree turn at the corner, and the surface friction is different for different stair turn radii. When the unit body moves to the corner of the handrail 14, relative rotation can occur between the unit bodies, so that the device can be bent along with the corner when the left film 1 and the right film 2 are tightly attached to the handrail 14, the unit body is prevented from being separated from the handrail 14, and the disinfection effect is ensured. Through the cooperation of magnetism ball 8 and pit 5 magnetism absorption, can make adjacent connecting block 3 rotate wantonly under keeping connected state, accord with the needs of passing through of 14 corners of handrail. Simultaneously, this kind of connected mode can also be convenient the separation cell cube, can adjust the clean degree of disinfection and conveniently change the cell cube through the mode of increase and decrease cell cube.

Extension grooves 44 are formed in two sides of the concave pit 5, the extension grooves 44 are communicated with the concave pit 5, the extension grooves 44 are in smooth transition with the concave pit 5, the width of each extension groove 44 is smaller than the diameter of the concave pit 5, the depth of each extension groove 44 is gradually reduced from the inner end to the outer end, the width of each extension groove 44 is gradually reduced from the inner end to the outer end, and the radian of each extension groove 44 is matched with that of the magnetic ball 8. When the radius of the corner of the handrail 14 is too small, the adjacent unit cells are pressed against each other, causing the magnetic balls 8 to be separated from the pits 5. Under the prerequisite that has the extending groove 44, when taking place the extrusion, the dislocation of adjacent connecting block 3 can promote magnetic ball 8 and break away from pit 5, and magnetic ball 8 can roll along extending groove 44, because the radian of extending groove 44 matches with the radian of magnetic ball 8, and magnetic ball 8 still all the time with the connecting block 3 actuation, avoids two connecting blocks 3 to separate. The depth of the extension groove 44 is gradually decreased from the inner end to the outer end, the width of the extension groove 44 is gradually decreased from the inner end to the outer end, the extension groove 44 forms an inclined arc-shaped guide surface, on the premise that the magnetic ball 8 and the connecting block 3 are kept attracted, when the external force disappears, the component force of the magnetic attraction force of the magnetic ball 8 and the connecting block 3 along the direction of the extension groove 44 can push the magnetic ball 8 to move towards the concave pit 5, and finally, the magnetic ball 8 is automatically reset, so that the unit bodies are always on the same line, and the disinfection effect is ensured. The extension groove 44 and the concave pit 5 are in smooth transition, so that the phenomenon that the magnetic ball 8 bounces when passing through the transition part to cause poor attraction is avoided. The width of the inner end of the extension groove 44 is smaller than the diameter of the pit 5, so that the magnetic ball 8 can be contacted with the two side edges of the extension groove 44, and the stability of the magnetic ball 8 in rolling is ensured.

A thread cylinder 11 is vertically fixed on the connecting block 3, the thread cylinder 11 is coaxial with the through hole 6, the thread cylinder 11 is in sealing fit with the disinfection bottle 10 through threads, and liquid feeding is conveniently disassembled while sealing is guaranteed.

The upper end of the disinfection bottle 10 is provided with an air hole 9 for balancing the air pressure inside and outside the disinfection bottle 10.

Rope 15 is all fixed on left film 1 and the right film 2, and when rope 15 droops naturally, two rope 15 and left film 1 and right film 2 are tangent respectively, and the fixed couple 19 of rope 15 lower extreme, the couple 19 is gone up to hang has the shackle, and the shackle is fixed in balancing weight 18 upper end, and the fixed couple 19 of balancing weight 18 lower extreme. The weight 18 can shift the overall center of gravity of the unit downward so that the unit is more robust and not easily separated from the handrail 14. When the rope 15 naturally hangs down, the two ropes 15 are respectively tangent with the left film 1 and the right film 2, so that the left film 1 and the right film 2 can not be separated from the handrail 14 due to the pull-down of the counterweight block 18. The balancing weight 18 is connected with the hanging ring 17 through the hook 19, and the pressure and the gravity center position of the film and the handrail 14 can be controlled by increasing or decreasing the number of the balancing weight 18, so that the cleaning effect and the gliding speed are controlled.

The left film 1 and the right film 2 incline from the hinge to the side rear to form an inclined plane, and the connecting block 3 forms an inclined plane from the hinge to the side rear. Therefore, a larger space is reserved for the rotation of the left film 1 and the right film 2, and the left film 1 and the right film 2 can rotate conveniently.

Left side film 1 and right film 2 shape are fixed, have certain toughness, and left side film 1 and right film 2 form clamp column structure, just so cooperate on handrail 14, avoid droing, and it has certain toughness simultaneously, and handrail 14 is just more convenient when going into left film 1 and right film 2, only need left film 1 and right film 2 warp a little can.

These and other changes can be made to the present apparatus with reference to the above detailed description. While the above detailed description describes certain embodiments of the invention and describes the best mode contemplated, no matter how detailed the above appears in text, the system can be practiced in many ways. The details of the local-based support device, although considerable variation in its implementation details is possible, are nevertheless contained within the device disclosed herein. As noted above, particular technical terms used in describing particular features or aspects of the present apparatus do not imply that the terms are redefined herein to be restricted to specific characteristics, features, or aspects of the system with which the terms are associated. In general, the terms used in the following claims should not be construed to limit the system to the specific embodiments disclosed in the specification, unless the above detailed description section explicitly defines such terms. Accordingly, the actual scope of the system encompasses not only the disclosed embodiments, but also all equivalent ways of practicing or implementing the apparatus covered by the claims.

Claims

1. The utility model provides a self-propelled hospital stair railing degassing unit which characterized in that: including the unit body, the unit body includes connecting block (3), connecting block (3) left and right sides articulates left film (1) and right film (2) respectively, left side film (1) and right film (2) are the rubber material, left side film (1) and right film (2) internal surface adhere to and inhale layer (12), it comprises the magnetic to inhale layer (12), fixed sponge layer (13) are gone up in attraction layer (12), connecting block (3) top sets up disinfection bottle (10), set up through-hole (6) on connecting block (3), set up cotton thread (7) in through-hole (6), antiseptic solution contact in cotton thread (7) upper end and disinfection bottle (10), cotton thread (7) lower extreme and sponge layer (13) contact, left side film (1) and right film (2) terminal interval is greater than the diameter of handrail (14) lower part support column (16).

2. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: including a plurality of cell cube, connecting block (3) are iron, all set up convex pit (5) on the connecting block (3) front and back both ends face of every cell cube, through magnetic ball (8) actuation between adjacent connecting block (3), magnetic ball (8) cooperation is in pit (5), adjacent cell cube can arbitrary angle rotation, can make this device along with the corner is crooked when left side film (1) and right film (2) closely laminate with handrail (14), adjacent connecting block (3) rotate wantonly under keeping the connection state, adjust disinfection clean degree and change cell cube through the mode of cell cube.

3. The self-propelled hospital stair railing sterilization device according to claim 2, characterized in that: extension grooves (44) are arranged on two sides of the concave pit (5), the extension grooves (44) are communicated with the concave pit (5), the extension grooves (44) are in smooth transition with the concave pit (5), the width of the extension grooves (44) is smaller than the diameter of the concave pit (5), the depth of the extension grooves (44) is gradually reduced from the inner end to the outer end, the width of the extension grooves (44) is gradually reduced from the inner end to the outer end, the radian of the extension grooves (44) is matched with the radian of the magnetic ball (8), when extrusion occurs, dislocation of adjacent connecting blocks (3) can push the magnetic ball (8) to be separated from the concave pit (5), the magnetic ball (8) can roll along the extension grooves (44), the magnetic ball (8) is still always attracted with the connecting blocks (3), the extension grooves (44) form an inclined arc-shaped guide surface, on the premise that the magnetic ball (8) and the connecting blocks (3) are kept attracted, and when external force disappears, the component force of the magnetic attraction force of the magnetic ball (8) and the connecting blocks (3) along the direction of the extension grooves (44) can push the, finally, the magnetic ball (8) is automatically reset.

4. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: a threaded cylinder (11) is vertically fixed on the connecting block (3), the threaded cylinder (11) is coaxial with the through hole (6), and the threaded cylinder (11) is in sealing fit with the disinfection bottle (10) through threads.

5. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: the upper end of the disinfection bottle (10) is provided with an air hole (9).

6. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: all fix rope (15) on left side film (1) and right film (2), when rope (15) hang down naturally, two rope (15) are tangent respectively with left film (1) and right film (2), rope (15) lower extreme fixed couple (19), it has the shackle to hang on couple (19), the shackle is fixed in balancing weight (18) upper end, balancing weight (18) lower extreme fixed couple (19), balancing weight (18), move down the whole focus of unit body, pressure and the focus position of film and handrail (14) are controlled through the quantity that increases and decreases balancing weight (18).

7. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: the left film (1) and the right film (2) incline to the rear side from the hinged part to form an inclined plane, and the connecting block (3) forms an inclined plane to the rear side from the hinged part.

8. The self-propelled hospital stair railing sterilization device according to claim 1, characterized in that: the left rubber sheet (1) and the right rubber sheet (2) are fixed in shape and have certain toughness, and the left rubber sheet (1) and the right rubber sheet (2) form a hoop-shaped structure to be matched with the handrail (14).