CN113398302A

CN113398302A - Hand-held type is disinfection atomizer for medical care

Info

Publication number: CN113398302A
Application number: CN202110892667.7A
Authority: CN
Inventors: 王兴楠; 王佳; 王林林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-09-17

Abstract

The invention discloses a handheld disinfection spraying device for medical care, which comprises a disinfection spraying device body, a handle and a liquid adding port, wherein the handle and the liquid adding port are arranged at the top of the disinfection spraying device body, a spraying pump is fixedly arranged on the inner wall of the top of an inner cavity of the disinfection spraying device body, and the input end of the spraying pump is fixedly connected with a liquid suction pipe. The handheld disinfection spraying device for medical care can automatically enable the disinfection spraying head to realize the effect of swinging back and forth for disinfection spraying, avoids the trouble that people need to hold the spraying head to swing back and forth for disinfection spraying in the past, is favorable for expanding the area range of disinfection spraying, saves more time and labor, greatly reduces the work burden of people, can also facilitate people to adjust the front and back spraying angles of the disinfection spraying head according to actual needs, further improves the flexibility of the disinfection spraying head in the disinfection spraying process, and greatly adapts to the use needs of the existing disinfection spraying.

Description

Hand-held type is disinfection atomizer for medical care

Technical Field

The invention relates to the technical field of medical disinfection, in particular to a handheld disinfection spraying device for medical care.

Background

As is well known, a disinfection spraying device is required to be frequently used in medical epidemic prevention work, and even a spraying device is required in industries such as daily chemical industry, detergent, cosmetics, hairdressing and beauty in daily life, so that the hand-held disinfection spraying device for medical treatment is essential in daily life. For example, in the prior art patent CN112717239A, a hand-held disinfection spraying device for medical care is disclosed, which comprises a disinfectant storage box and an air heater; a disinfectant storage box: the filling opening has been seted up at its top, and the filling opening carries out the shutoff through the shutoff unit, and its side is fixed with antiseptic solution conveyer pipe and play tuber pipe respectively, goes out the tuber pipe part and cup joints on the antiseptic solution conveyer pipe, and the antiseptic solution conveyer pipe with go out and remain the clearance that has the air-out between the tuber pipe, the compression atomizing pump is installed with the junction of antiseptic solution storage box to the antiseptic solution conveyer pipe, and the compression atomizing pump is located the antiseptic solution and stores the incasement, atomizer is installed to the tip of antiseptic solution conveyer pipe.

However, current hand-held type disinfection atomizer for medical care, in disinfecting the use to large-scale place, often need to nurse the handheld atomising head of epidemic prevention personnel and carry out swing back and forth spraying disinfection to increase the scope and the area of disinfection spraying, nevertheless utilize manual swing can greatly increased people's physical demands like this, waste time and energy, aggravate people's work burden, it is relatively poor also to make the atomising head at the flexibility ratio of disinfection spraying in-process, be difficult to adapt to present use needs. Based on the existing problems, the invention provides a handheld medical nursing disinfection spraying device.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a handheld disinfection spraying device for medical care.

The invention provides a hand-held disinfection spraying device for medical care, which comprises a disinfection spraying device body, a handle and a liquid filling port, wherein the handle and the liquid filling port are arranged at the top of the disinfection spraying device body, a spraying pump is fixedly arranged on the inner wall of the top of an inner cavity of the disinfection spraying device body, the input end of the spraying pump is fixedly connected with a liquid suction pipe, the output end of the spraying pump is fixedly connected with a liquid outlet hose, an angular groove is arranged at the corner of the top of the left side of the disinfection spraying device body, a rotating frame is rotatably arranged in the angle groove through a rotating shaft, a U-shaped frame is fixedly arranged at the top of the left side of the rotating frame, the U-shaped opening of the U-shaped frame is arranged rightwards, a rotating pipe is rotatably mounted in the U-shaped frame, the right end of the liquid outlet hose penetrates through the rotating frame and is fixedly connected with the right end of the rotating pipe, the left end of the rotating pipe rotatably extends to the left side of the U-shaped frame and is fixedly connected with an L-shaped spray pipe, and the other end of the L-shaped spray pipe is provided with a disinfection spray head;

a fixed seat is fixedly installed at the bottom of the left side of the rotating frame, an upright post is fixedly installed at the top of the fixed seat, a threaded pipe is movably sleeved on the upright post, a toothed bar is fixedly connected to the top of the threaded pipe, the top of the toothed bar penetrates through the U-shaped frame and extends to the upper part of the U-shaped frame, a transmission gear is fixedly sleeved on the rotating pipe located in the U-shaped frame, and the transmission gear is in transmission engagement with the toothed bar;

a sleeving cavity is arranged inside the upright post, the bottom of the threaded pipe is slidably installed in the sleeving cavity along the vertical direction, a first motor is fixedly installed on the inner wall of the bottom of the sleeving cavity, the output end of the first motor is fixedly connected with a screw rod, and the top end of the screw rod extends into the threaded pipe and is in threaded connection with the threaded pipe;

a semicircular bulge is fixedly arranged in the middle of the right side of the rotating frame in an integrated manner, a plurality of worm gear teeth are fixedly arranged on the circumference of the right side of the semicircular bulge, a vertically arranged worm is rotatably mounted in the angular groove, and the semicircular bulge is meshed with the worm through the worm gear teeth;

the angle groove is formed in the inner wall of the right side of the angle groove, a support is fixedly mounted on the inner wall of the right side of the angle groove, the left end of the support extends into the angle groove, the bottom end of the worm rotates to penetrate through the lower portion of the support and is fixedly sleeved with a driving wheel, a second motor is fixedly mounted on the inner wall of the bottom of the groove, a driving wheel is fixedly sleeved on the output end of the second motor, and the driving wheel is connected with the driving wheel through a chain in a transmission mode.

Preferably, the worm gear teeth on the semicircular protrusions are uniformly arranged based on the rotating shaft as the circle center.

Preferably, the left end of the bracket is fixedly sleeved with a first bearing, and the worm is rotatably mounted on the first bearing.

Preferably, the toothed bar is provided with a toothed slot, and the toothed bar is meshed with the transmission gear through the toothed slot.

Preferably, the inner wall of the left side of the U-shaped frame is provided with a mounting hole, a second bearing is fixedly sleeved in the mounting hole, and the rotating pipe is rotatably mounted on the second bearing.

Preferably, the left end fixed mounting of rotating tube has the adapter, and the rotating tube passes through the adapter and is connected fixedly with the bottom of L shape spray tube.

Preferably, the inner wall of the top of the sleeving cavity is provided with a through hole, and the threaded pipe penetrates through the through hole in a sliding manner along the vertical direction.

Preferably, the inner walls of the two sides of the through hole are fixedly connected with guide sliding blocks, the two sides of the threaded pipe are provided with guide sliding grooves, and the guide sliding blocks are connected with the guide sliding grooves in a sliding mode along the vertical direction.

The invention has the beneficial effects that:

1. according to the invention, the screw rod is driven to rotate positively and negatively by the first motor, so that the threaded pipe can perform up-and-down threaded motion on the screw rod, the threaded pipe drives the toothed rod to move up and down, the toothed rod is meshed with the transmission gear through the tooth socket to be in transmission fit when moving up and down, the rotating pipe is further driven to rotate back and forth on the second bearing, and the L-shaped spray pipe and the disinfection spray head are driven to perform back and forth swinging disinfection and spraying when the rotating pipe rotates back and forth, so that the trouble that people need to hold the spray head to perform back and forth swinging spraying disinfection in the disinfection process in the past is avoided, the area range of the disinfection and spraying is favorably expanded, the time and the;

2. according to the invention, the driving wheel is driven by the second motor to rotate positively and negatively, so that the worm is driven to rotate positively and negatively by the transmission fit of the chain and the driving wheel, the worm is also meshed with teeth of the worm to be transmitted, the semicircular bulge and the rotating frame are further subjected to forward and backward rotation adjustment based on the rotating shaft as a center, and the rotating frame drives the U-shaped frame, the rotating pipe, the L-shaped spray pipe and the disinfection spray head to be subjected to forward and backward rotation adjustment when rotating, so that people can conveniently adjust the forward and backward spray angles of the disinfection spray head according to actual needs, and the flexibility of the disinfection spray head in the disinfection spray process is further improved;

in conclusion, the handheld disinfection spraying device for medical care can automatically enable the disinfection spraying head to achieve the effect of swinging back and forth for disinfection spraying, avoids the trouble that people need to hold the spraying head to swing back and forth for disinfection spraying in the past, is beneficial to expanding the area range of disinfection spraying, saves more time and labor, greatly reduces the work burden of people, can also facilitate people to adjust the front and back spraying angles of the disinfection spraying head according to actual needs, further improves the flexibility of the disinfection spraying head in the disinfection spraying process, and greatly adapts to the use needs of the existing disinfection spraying.

Drawings

FIG. 1 is a schematic structural diagram of a hand-held medical nursing disinfection sprayer according to the present invention;

FIG. 2 is a schematic structural view of the L-shaped nozzle and the turret according to the present invention;

FIG. 3 is a schematic structural view of the present invention between the column and the threaded pipe;

FIG. 4 is an enlarged schematic view of portion A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the structure among the rack bar, the tooth space, the transmission gear and the rotating tube in the present invention.

In the figure: 1. a sterilizing and spraying device body; 100. a groove; 101. a support; 102. a second motor; 103. a drive wheel; 104. a chain; 105. a driving wheel; 106. a worm; 107. a first bearing; 2. a handle; 3. a liquid filling port; 4. a spray pump; 5. a pipette; 6. a liquid outlet hose; 7. rotating the tube; 8. an L-shaped nozzle; 9. a disinfecting spray head; 10. an angular groove; 11. a rotating shaft; 12. a rotating frame; 121. a semicircular bulge; 122. worm gear teeth; 13. a U-shaped frame; 14. a fixed seat; 15. a column; 16. a socket cavity; 17. a first motor; 18. a screw; 19. a threaded pipe; 20. a second bearing; 21. an adapter; 22. a rack bar; 221. a tooth socket; 23. a transmission gear; 24. a through hole; 25. a guide slider; 26. a guide chute.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-5, the embodiment provides a handheld medical nursing disinfection spraying device, which includes a disinfection spraying device body 1, and a handle 2 and a liquid filling opening 3 disposed at the top of the disinfection spraying device body 1, wherein a spraying pump 4 is fixedly mounted on the inner wall of the top of the inner cavity of the disinfection spraying device body 1, an input end of the spraying pump 4 is fixedly connected with a liquid suction pipe 5, an output end of the spraying pump 4 is fixedly connected with a liquid outlet hose 6, a corner of the top of the left side of the disinfection spraying device body 1 is provided with an angular groove 10, a rotating frame 12 is rotatably mounted in the angular groove 10 through a rotating shaft 11, a U-shaped frame 13 is fixedly mounted at the top of the left side of the rotating frame 12, a U-shaped opening of the U-shaped frame 13 is arranged rightwards, a rotating pipe 7 is rotatably mounted in the U-shaped frame 13, and the right end of the liquid outlet hose 6 penetrates through the rotating frame 12 and is fixedly connected with the right end of the rotating pipe 7, the left end of the rotating pipe 7 rotatably extends to the left side of the U-shaped frame 13 and is fixedly connected with an L-shaped spray pipe 8, and the other end of the L-shaped spray pipe 8 is provided with a disinfection spray head 9;

a fixed seat 14 is fixedly installed at the bottom of the left side of the rotating frame 12, an upright post 15 is fixedly installed at the top of the fixed seat 14, a threaded pipe 19 is movably sleeved on the upright post 15, a toothed bar 22 is fixedly connected to the top of the threaded pipe 19, the top of the toothed bar 22 penetrates through the U-shaped frame 13 and extends to the upper side of the U-shaped frame 13, a transmission gear 23 is fixedly sleeved on the rotating pipe 7 positioned in the U-shaped frame 13, and the transmission gear 23 is in transmission engagement with the toothed bar 22;

a sleeving cavity 16 is arranged inside the upright post 15, the bottom of the threaded pipe 19 is slidably installed in the sleeving cavity 16 along the vertical direction, a first motor 17 is fixedly installed on the inner wall of the bottom of the sleeving cavity 16, the output end of the first motor 17 is fixedly connected with a screw rod 18, and the top end of the screw rod 18 extends into the threaded pipe 19 and is in threaded connection with the threaded pipe 19;

a semicircular protrusion 121 is fixedly and integrally arranged in the middle of the right side of the rotating frame 12, a plurality of worm gear teeth 122 are fixedly arranged on the right side circumference of the semicircular protrusion 121, a vertically arranged worm 106 is rotatably mounted in the angular groove 10, and the semicircular protrusion 121 is meshed with the worm 106 through the worm gear teeth 122;

a groove 100 is formed in the inner wall of the right side of the corner groove 10, a support 101 is fixedly mounted on the inner wall of the right side of the groove 100, the left end of the support 101 extends into the corner groove 10, the bottom end of the worm 106 rotatably penetrates below the support 101 and is fixedly sleeved with a driving wheel 105, a second motor 102 is fixedly mounted on the inner wall of the bottom of the groove 100, a driving wheel 103 is fixedly sleeved at the output end of the second motor 102, and the driving wheel 103 is in transmission connection with the driving wheel 105 through a chain 104; the worm gear teeth 122 on the semicircular protrusions 121 are uniformly arranged based on the rotating shaft 11 as a circle center. The hand-held disinfection spraying device for medical care can automatically enable the disinfection spraying head 9 to realize the effect of swinging back and forth for disinfection spraying, avoids the trouble that people need to hold the spraying head to swing back and forth for disinfection spraying in the past, is favorable for expanding the area range of disinfection spraying, saves more time and labor, greatly reduces the work burden of people, can also facilitate people to adjust the front and back spraying angles of the disinfection spraying head 9 according to actual needs, further improves the flexibility of the disinfection spraying head 9 in the disinfection spraying process, and greatly adapts to the use needs of the existing disinfection spraying.

In this example, a first bearing 107 is fixedly sleeved on the left end of the bracket 101, and the worm 106 is rotatably mounted on the first bearing 107; the toothed bar 22 is provided with a toothed slot 221, and the toothed bar 22 is meshed with the transmission gear 23 through the toothed slot 221; a mounting hole is formed in the inner wall of the left side of the U-shaped frame 13, a second bearing 20 is fixedly sleeved in the mounting hole, and the rotating pipe 7 is rotatably mounted on the second bearing 20; the left end fixed mounting of rotating tube 7 has adapter 21, and rotating tube 7 is connected fixedly through adapter 21 and the bottom of L shape spray tube 8.

In this example, a through hole 24 is formed on the inner wall of the top of the sleeving cavity 16, and the threaded pipe 19 penetrates through the through hole 24 in a sliding manner along the vertical direction; the inner walls of the two sides of the through hole 24 are fixedly connected with guide sliding blocks 25, the two sides of the threaded pipe 19 are provided with guide sliding grooves 26, and the guide sliding blocks 25 are connected with the guide sliding grooves 26 in a sliding mode in the vertical direction.

In the embodiment of the handheld medical nursing disinfection and spray device, when disinfection and spray are used, the spray pump 4 is used for pumping disinfection liquid from the inner cavity of the disinfection and spray device body 1 through the pipette 5, and disinfection and spray are performed through the liquid outlet hose 6, the rotating pipe 7, the L-shaped spray pipe 8 and the disinfection and spray head 9, which is described in the prior art; in the invention, in the disinfection spraying process, the first motor 17 drives the screw rod 18 to rotate positively and negatively, so that the threaded pipe 19 can perform up-and-down threaded motion on the screw rod 18, the threaded pipe 19 also drives the toothed bar 22 to move up and down, the toothed bar 22 is meshed with the transmission gear 23 through the tooth grooves 221 and is in transmission fit when moving up and down, so that the rotating pipe 7 is driven to rotate back and forth on the second bearing 20, and the rotating pipe 7 drives the L-shaped spray pipe 8 and the disinfection spraying head 9 to perform back-and-forth swinging disinfection spraying when rotating back and forth, so that the trouble that people need to hold the spraying head by hands to perform back-and-forth swinging spraying disinfection in the disinfection process in the past is avoided, the area range of the disinfection spraying is favorably expanded, the time and the labor are saved, and the work load of the people is greatly reduced;

meanwhile, the output end of the second motor 102 can drive the driving wheel 103 to rotate forward and backward, the worm 106 is driven to rotate forward and backward through the transmission matching of the chain 104 and the driving wheel 105, the worm 106 is meshed with the worm teeth 122 on the semicircular protrusion 121 in transmission matching during forward and backward rotation, and further the semicircular protrusion 121 and the rotating frame 12 can be adjusted to rotate forward and backward based on the rotating shaft 11 as the center, the rotating frame 12 drives the U-shaped frame 13, the rotating pipe 7, the L-shaped spray pipe 8 and the disinfection spray head 9 to adjust forward and backward in a rotating manner, so that people can conveniently adjust the forward and backward spray angles of the disinfection spray head 9 according to actual needs, the flexibility of the disinfection spray head 9 in the disinfection spray process is further improved, the use needs of the existing disinfection spray are greatly adapted, the structure is simple, and the adjustment and the use are convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A hand-held disinfection spraying device for medical care comprises a disinfection spraying device body (1), a handle (2) and a liquid filling opening (3) which are arranged at the top of the disinfection spraying device body (1), wherein a spraying pump (4) is fixedly arranged on the inner wall of the top of the inner cavity of the disinfection spraying device body (1), the input end of the spraying pump (4) is fixedly connected with a liquid suction pipe (5), the output end of the spraying pump (4) is fixedly connected with a liquid outlet hose (6), the hand-held disinfection spraying device is characterized in that an angular groove (10) is arranged at the corner of the top of the left side of the disinfection spraying device body (1), a rotating frame (12) is rotatably arranged in the angular groove (10) through a rotating shaft (11), a U-shaped frame (13) is fixedly arranged at the top of the left side of the rotating frame (12), the U-shaped opening of the U-shaped frame (13) is rightwards arranged, a rotating pipe (7) is rotatably arranged in the U-shaped frame (13), the right end of the liquid outlet hose (6) penetrates through the rotating frame (12) and is fixedly connected with the right end of the rotating pipe (7), the left end of the rotating pipe (7) rotatably extends to the left side of the U-shaped frame (13) and is fixedly connected with an L-shaped spray pipe (8), and the other end of the L-shaped spray pipe (8) is provided with a disinfection spray head (9);

a fixed seat (14) is fixedly installed at the bottom of the left side of the rotating frame (12), an upright post (15) is fixedly installed at the top of the fixed seat (14), a threaded pipe (19) is movably sleeved on the upright post (15), a toothed bar (22) is fixedly connected to the top of the threaded pipe (19), the top of the toothed bar (22) penetrates through the U-shaped frame (13) and extends to the upper side of the U-shaped frame (13), a transmission gear (23) is fixedly sleeved on a rotating pipe (7) located in the U-shaped frame (13), and the transmission gear (23) is in transmission engagement with the toothed bar (22);

a sleeving cavity (16) is formed in the upright column (15), the bottom of the threaded pipe (19) is slidably mounted in the sleeving cavity (16) along the vertical direction, a first motor (17) is fixedly mounted on the inner wall of the bottom of the sleeving cavity (16), the output end of the first motor (17) is fixedly connected with a screw rod (18), and the top end of the screw rod (18) extends into the threaded pipe (19) and is in threaded connection with the threaded pipe (19);

a semicircular bulge (121) is fixedly arranged in the middle of the right side of the rotating frame (12) in an integrated manner, a plurality of worm gear teeth (122) are fixedly arranged on the circumference of the right side of the semicircular bulge (121), a vertically arranged worm (106) is rotatably arranged in the angular groove (10), and the semicircular bulge (121) is meshed with the worm (106) through the worm gear teeth (122);

be equipped with recess (100) on the right side inner wall of angle groove (10), fixed mounting has support (101) on the right side inner wall of recess (100), and in the left end of support (101) extended to angle groove (10), the bottom of worm (106) is rotated and is run through to the below of support (101) and fixed the having cup jointed drive wheel (105), and fixed mounting has second motor (102) on the bottom inner wall of recess (100), and the fixed cover of output of second motor (102) has connect drive wheel (103), and is connected through chain (104) transmission between drive wheel (103) and drive wheel (105).

2. The hand-held disinfection sprayer for medical care according to claim 1, wherein the worm gear teeth (122) on the semicircular protrusions (121) are uniformly arranged based on the rotating shaft (11) as a center of circle.

3. The hand-held medical nursing disinfecting and spraying device of claim 1, wherein the left end of said support (101) is fixedly sleeved with a first bearing (107), and the worm (106) is rotatably mounted on the first bearing (107).

4. The hand-held disinfection sprayer for medical care according to claim 1, characterized in that a toothed groove (221) is formed in the toothed bar (22), and the toothed bar (22) is meshed with the transmission gear (23) through the toothed groove (221).

5. The hand-held medical nursing disinfecting and spraying device of claim 1, wherein the inner wall of the left side of the U-shaped frame (13) is provided with a mounting hole, a second bearing (20) is fixedly sleeved in the mounting hole, and the rotating tube (7) is rotatably mounted on the second bearing (20).

6. The hand-held medical nursing disinfection and spray device of claim 1, wherein the left end of the rotating tube (7) is fixedly provided with an adapter (21), and the rotating tube (7) is fixedly connected with the bottom of the L-shaped spray tube (8) through the adapter (21).

7. The hand-held medical nursing disinfecting and spraying device of claim 1, wherein the inner wall of the top of the sleeve cavity (16) is provided with a through hole (24), and the threaded pipe (19) is slidably inserted through the through hole (24) along the vertical direction.

8. The hand-held medical nursing disinfection and spray device according to claim 7, wherein the inner walls of the two sides of the through hole (24) are fixedly connected with guide sliding blocks (25), the two sides of the threaded pipe (19) are provided with guide sliding grooves (26), and the guide sliding blocks (25) are connected with the guide sliding grooves (26) in a sliding manner in the vertical direction.