Alcohol disinfection sprayer

Abstract

The alcohol disinfection sprayer comprises an alcohol storage bottle, the top of the alcohol storage bottle is in threaded connection with a connecting column in a penetrating mode, a containing cavity is formed in the bottom end of the connecting column, and the two sides of the bottom of the containing cavity are fixedly connected with a long pipe and a short pipe in a penetrating mode respectively. A first L-shaped flow channel communicating with the containing cavity is formed in the connecting column in a penetrating mode. According to the alcohol disinfection sprayer, through the flow channel switching mechanism and the alcohol conveying and spraying mechanism, when the alcohol disinfection sprayer is inversely used, alcohol can be sucked through a short pipe, so that the alcohol can be continuously sucked out and sprayed, and the practicability of the alcohol disinfection sprayer is improved; and the cross rod is not easy to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to an alcohol disinfection sprayer. Background Art

[0002] Alcohol disinfection is suitable for the disinfection of general object surfaces, hands and skin. Existing alcohol disinfection is generally carried out by spraying alcohol disinfection with the help of an alcohol disinfection sprayer;

[0003] The structure of the existing alcohol disinfection sprayer is relatively simple, generally a spray bottle structure. When in use, the user needs to press the handle with his hand to spray the alcohol, and generally absorbs the alcohol through a single needle extending to the bottom of the spray bottle. However, sometimes the alcohol disinfection sprayer needs to be turned upside down when used. At this time, the user cannot absorb the alcohol, which affects the normal use of the alcohol disinfection sprayer. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an alcohol disinfection sprayer.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an alcohol disinfection sprayer, comprising an alcohol storage bottle, a connecting column threadedly connected to the top of the alcohol storage bottle, a accommodating cavity is opened inside the bottom end of the connecting column, a long tube and a short tube are respectively passed through and fixedly connected on both sides of the bottom of the accommodating cavity, a first L-shaped flow channel connected to the accommodating cavity is opened inside the connecting column, a flow channel switching mechanism is installed inside the connecting column, a cross tube is fixedly sleeved on the outer surface of the top end of the connecting column, the top end of the flow channel switching mechanism passes through the cross tube and is fixedly connected to a cross bar, a limiting mechanism is provided between the upper surface of the cross tube and the lower surface of the cross bar, an alcohol delivery spraying mechanism connected to the first L-shaped flow channel is fixedly installed inside the cross tube, and a battery and a controller are respectively fixedly installed on the inside and outer surfaces of the cross tube.

[0006] Furthermore, the flow channel switching mechanism includes a turntable that is sealingly and slidingly connected to the inner wall of the accommodating chamber, and a second L-shaped flow channel is opened through the outer surface of the turntable. The two ends of the second L-shaped flow channel are respectively connected to the accommodating chamber and the first L-shaped flow channel. The inner wall of the turntable is fixedly connected with a rotating shaft, and the top end of the rotating shaft passes through the connecting column and the cross tube in sequence and is fixedly connected to the bottom of the cross bar. The rotating shaft is rotatably connected to the connecting column and the cross tube.

[0007] Furthermore, the limiting mechanism includes two grooves symmetrically opened on the upper surface of the cross tube, the interiors of the two grooves are fixedly connected with springs, the top ends of the springs are fixedly connected with a limiting rod, both ends of the cross rod are provided with limiting grooves matching with the limiting rod, and the top ends of the limiting rod and the limiting grooves are both arc-shaped.

[0008] Furthermore, the alcohol delivery spraying mechanism includes a micro water pump fixedly installed inside the transverse tube, a connecting pipe is fixedly connected between the input end of the micro water pump and one end of the first L-shaped flow channel, a spray head is threadedly connected to the outer surface of one end of the transverse tube, and the output end of the micro water pump is fixedly connected to a delivery pipe, one end of the delivery pipe passes through one end of the transverse tube and is connected to the interior of the spray head.

[0009] Furthermore, the battery and the micro water pump are electrically connected to the controller via wires.

[0010] Furthermore, a pointer groove is provided on the upper surface of the cross bar, and a mark matching with the flow channel switching mechanism is provided on the upper surface of the cross tube.

[0011] Furthermore, an inspection opening is provided at the top of the transverse tube, and a protective cover is embedded and installed inside the inspection opening.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the alcohol disinfection sprayer, through the provided flow channel switching mechanism and the alcohol delivery spraying mechanism, can absorb alcohol through the short tube when the alcohol disinfection sprayer is used upside down, so that the alcohol can continue to be sucked out and the spraying operation can be performed, thereby improving the practicality of the alcohol disinfection sprayer, and through the provided limiting mechanism, the cross bar is not easy to be rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a cross-sectional view of the connecting column and the rotating disk of the utility model;

[0017] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Alcohol storage bottle; 2. Connecting column; 3. Accommodating chamber; 4. Long tube; 5. Short tube; 6. First L-shaped flow channel; 7. Horizontal tube; 8. Horizontal bar; 9. Controller; 10. Turntable; 11. Second L-shaped flow channel; 12. Rotating shaft; 13. Groove; 14. Spring; 15. Limit rod; 16. Micro water pump; 17. Connecting tube; 18. Spray head; 19. Delivery pipe; 20. Protective cover. Implementation

[0020] Figures 1 to 4 As shown, it relates to an alcohol disinfection sprayer, including an alcohol storage bottle 1, a connecting column 2 is threadedly connected to the top of the alcohol storage bottle 1, a accommodating chamber 3 is opened inside the bottom end of the connecting column 2, a long tube 4 and a short tube 5 are respectively passed through and fixedly connected to the bottom two sides of the accommodating chamber 3, a first L-shaped flow channel 6 connected to the accommodating chamber 3 is passed through the inside of the connecting column 2, a flow channel switching mechanism is passed through the inside of the connecting column 2, a cross tube 7 is fixedly sleeved on the outer surface of the top end of the connecting column 2, the top end of the flow channel switching mechanism passes through the cross tube 7 and is fixedly connected to a cross bar 8, a limiting mechanism is provided between the upper surface of the cross tube 7 and the lower surface of the cross bar 8, an alcohol delivery spraying mechanism connected to the first L-shaped flow channel 6 is fixedly installed inside the cross tube 7, and a battery and a controller 9 are respectively fixedly installed on the inside and outer surfaces of the cross tube 7.

[0021] The flow channel switching mechanism includes a turntable 10 which is sealingly and slidingly connected to the inner wall of the accommodating chamber 3. A second L-shaped flow channel 11 is penetrated through the outer surface of the turntable 10. The two ends of the second L-shaped flow channel 11 are respectively connected to the accommodating chamber 3 and the first L-shaped flow channel 6. A rotating shaft 12 is fixedly connected to the inner wall of the turntable 10. The top of the rotating shaft 12 successively penetrates the connecting column 2 and the cross tube 7 and is fixedly connected to the bottom of the cross bar 8. The rotating shaft 12 is rotatably connected to the connecting column 2 and the cross tube 7. The rotation of the rotating shaft 12 drives the turntable 10 to rotate, so that one end of the second L-shaped flow channel 11 is respectively connected to the two sides of the accommodating chamber 3, thereby realizing the operation of aspirating liquid from the long tube 4 and the short tube 5 respectively.

[0022] The limiting mechanism includes two grooves 13 symmetrically opened on the upper surface of the cross tube 7, and springs 14 are fixedly connected to the inside of the two grooves 13. The top of the spring 14 is fixedly connected to the limiting rod 15. Both ends of the cross bar 8 are provided with limiting grooves matching the limiting rod 15. The top of the limiting rod 15 and the limiting groove are both arc-shaped. The spring 14 will automatically drive the limiting rod 15 to reset and get stuck in the limiting groove, thereby limiting the cross bar 8 to prevent rotation.

[0023] The alcohol delivery spraying mechanism includes a micro water pump 16 fixedly installed inside the transverse tube 7, a connecting pipe 17 is fixedly connected between the input end of the micro water pump 16 and one end of the first L-shaped flow channel 6, a spray head 18 is threadedly connected to the outer surface of one end of the transverse tube 7, and an output end of the micro water pump 16 is fixedly connected to a delivery pipe 19, one end of the delivery pipe 19 passes through one end of the transverse tube 7 and is connected to the interior of the spray head 18. The micro water pump 16 can deliver alcohol to the spray head 18 through the connecting pipe 17 and the delivery pipe 19, thereby realizing alcohol spraying.

[0024] The storage battery and the micro water pump 16 are both electrically connected to the controller 9 via wires, which is convenient for the user to operate.

[0025] The upper surface of the cross bar 8 is provided with a pointer groove, and the upper surface of the cross tube 7 is provided with a mark that matches the flow channel switching mechanism, so that the user can know the current flow channel selection.

[0026] An inspection opening is provided at the top of the transverse pipe 7 , and a protective cover 20 is embedded and installed inside the inspection opening to facilitate maintenance of the alcohol delivery and spraying mechanism in the transverse pipe 7 .

[0027] When using the alcohol disinfection sprayer, during normal use, rotate the cross bar 8, and the rotation of the cross bar 8 drives the rotating shaft 12 to rotate, so that one end of the second L-shaped flow channel 11 is connected to the side of the long tube 4 connected to the accommodating chamber 3. At this time, alcohol can only be drawn from the long tube 4. When it is necessary to use the alcohol disinfection sprayer upside down, rotate the cross bar 8 at this time, so that one end of the second L-shaped flow channel 11 is connected to the side of the short tube 5 connected to the accommodating chamber 3. At this time, alcohol can only be drawn from the short tube 5, and then start the micro water pump 16. The micro water pump 16 can run through the connecting pipe 17 and the delivery pipe 19 to deliver alcohol to the spray head 18, thereby realizing alcohol spraying. The operation is simple, and the alcohol disinfection sprayer can still be used normally when it is turned upside down, thereby improving practicality.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An alcohol disinfectant sprayer, comprising an alcohol storage bottle (1), characterized in that: The top of the alcohol storage bottle (1) is threadedly connected with a connecting column (2), the bottom end of the connecting column (2) is provided with a receiving chamber (3), the bottom sides of the receiving chamber (3) are respectively provided with a long tube (4) and a short tube (5) which are fixedly connected, the inside of the connecting column (2) is provided with a first L-shaped flow channel (6) which is connected with the receiving chamber (3), the inside of the connecting column (2) is provided with a flow channel switching mechanism, the top outer surface of the connecting column (2) is fixedly sleeved with a transverse tube (7), the top end of the flow channel switching mechanism passes through the transverse tube (7) and is fixedly connected with a transverse rod (8), a limiting mechanism is provided between the upper surface of the transverse tube (7) and the lower surface of the transverse rod (8), the inside of the transverse tube (7) is provided with an alcohol delivery spraying mechanism connected with the first L-shaped flow channel (6), and the inside and outer surfaces of the transverse tube (7) are respectively fixedly provided with a battery and a controller (9).

2. An alcohol disinfection sprayer according to claim 1, characterized in that: The flow channel switching mechanism comprises a rotating disk (10) which is sealingly and slidably connected to the inner wall of the accommodating chamber (3); a second L-shaped flow channel (11) is penetrated through the outer surface of the rotating disk (10); two ends of the second L-shaped flow channel (11) are respectively connected to the accommodating chamber (3) and the first L-shaped flow channel (6); a rotating shaft (12) is fixedly connected to the inner wall of the rotating disk (10); the top end of the rotating shaft (12) penetrates the connecting column (2) and the cross tube (7) in sequence and is fixedly connected to the bottom of the cross bar (8); the rotating shaft (12) is rotatably connected to the connecting column (2) and the cross tube (7).

3. An alcohol disinfection sprayer according to claim 1, characterized in that: The limiting mechanism comprises two grooves (13) symmetrically arranged on the upper surface of the transverse tube (7), the interiors of the two grooves (13) are fixedly connected with springs (14), the top ends of the springs (14) are fixedly connected with limiting rods (15), both ends of the transverse rod (8) are provided with limiting grooves matching with the limiting rods (15), and the top ends of the limiting rods (15) and the limiting grooves are both in the shape of arcs.

4. An alcohol disinfection sprayer according to claim 1, characterized in that: The alcohol delivery spraying mechanism comprises a micro water pump (16) fixedly mounted inside the transverse tube (7); a connecting pipe (17) is fixedly connected between the input end of the micro water pump (16) and one end of the first L-shaped flow channel (6); a spray head (18) is threadedly connected to the outer surface of one end of the transverse tube (7); a delivery pipe (19) is fixedly connected to the output end of the micro water pump (16); one end of the delivery pipe (19) passes through one end of the transverse tube (7) and is connected to the inside of the spray head (18).

5. An alcohol disinfection sprayer according to claim 4, characterized in that: The storage battery and the micro water pump (16) are both electrically connected to the controller (9) via wires.

6. An alcohol disinfection sprayer according to claim 1, characterized in that: The upper surface of the cross bar (8) is provided with a pointer groove, and the upper surface of the cross tube (7) is provided with a mark that matches the flow channel switching mechanism.

7. An alcohol disinfection sprayer according to claim 1, characterized in that: An inspection opening is provided at the top of the transverse pipe (7), and a protective cover (20) is embedded and installed inside the inspection opening.

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