Sprayer for disinfectant

Abstract

The sprayer for the disinfectant comprises a liquid inlet pipe, a spray head body, a spray pipe and a switching mechanism, the liquid inlet pipe is installed at the bottom of the spray head body, the spray pipe is connected with the liquid outlet end of the spray head body, the switching mechanism is installed on the spray head portion of the spray pipe, and the switching mechanism comprises a rotating disc, a connecting rod, a connecting block, a limiting block and a spring. The limiting block is fixedly mounted at the top of the spray pipe and is provided with a mounting hole, and the connecting rod is mounted in the mounting hole; the rotating disc is rotated, one nozzle on the rotating disc is in butt joint with the spray head of the spray pipe, liquid can be dispersed into smaller liquid drops when passing through the spray holes of the nozzles, spraying is achieved, different spraying modes can be achieved due to the fact that the inner diameters of the multiple nozzles are different, and the flow, the speed and the distribution form of the sprayed liquid are directly affected by the sizes of the spray holes. And the smaller spray holes usually generate finer spray, so that the disinfectant sprayer with multiple spray modes is provided.

Description

Technical Field

[0001] The utility model relates to the field of disinfectant sprayers, in particular to a disinfectant sprayer. Background Art

[0002] When using disinfectant for disinfection, it is usually necessary to rely on a sprayer to atomize it and disperse it into smaller droplets for disinfection. However, most of the common pressure sprayers on the market can only meet one spray mode, with a single effect, and it is difficult to meet the needs of different usage scenarios. Therefore, providing a disinfectant sprayer that can provide multiple spray modes has become an urgent problem to be solved. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In order to solve the above problems in the prior art, the utility model provides a disinfectant sprayer capable of achieving multiple spray modes.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] A sprayer for disinfectant, comprising a liquid inlet pipe, a nozzle body, a nozzle and a switching mechanism;

[0008] The liquid inlet pipe is installed at the bottom of the nozzle body;

[0009] The nozzle is connected to the liquid outlet end of the nozzle body;

[0010] The switching mechanism is installed on the nozzle head of the nozzle, and the switching mechanism includes a turntable, a connecting rod, a connecting block, a limit block and a spring;

[0011] The limiting block is fixedly mounted on the top of the nozzle and is provided with a mounting hole;

[0012] The connecting rod is installed in the installation hole, and one end of the connecting rod is connected to the turntable, and the other end of the connecting rod is installed with the limit block;

[0013] The spring is sleeved on the connecting rod, one end of the spring is connected to the limiting block, and the other end of the spring is connected to the connecting block;

[0014] The surface of the turntable is provided with a plurality of nozzles in a circular array with the center as the circle point. The nozzles are composed of a plurality of nozzle holes, and the diameters of the nozzle holes in each nozzle are different.

[0015] Preferably, a plurality of grooves are provided on the surface of the turntable in a circular array with the center as the center, the grooves correspond one-to-one to the nozzles, and a sealing ring is fixedly installed on the inner wall of the groove.

[0016] Preferably, a limiting mechanism is further included, and the limiting mechanism is used to limit the rotation of the turntable.

[0017] Preferably, the limiting mechanism includes a slide groove and a slider;

[0018] The chute is provided at the bottom of the free end of the nozzle;

[0019] The slider is slidably installed in the slide groove;

[0020] The outer wall of the turntable is provided with a plurality of limiting grooves at equal intervals along its circumference, and the sliding block can slide into the limiting grooves.

[0021] Preferably, limiting grooves are provided on both sides of the inner wall of the chute;

[0022] The slider is provided with protruding blocks on both sides thereof, and the protruding blocks are slidably installed in the limiting grooves;

[0023] A limiting spring is installed in the limiting groove, and under the action of the limiting spring, the sliding block slides into the limiting groove.

[0024] Preferably, four nozzles are provided, and the diameters of the nozzles are different.

[0025] (3) Beneficial effects

[0026] The beneficial effect of the present invention is that: by manually rotating the turntable, one of the nozzles on the turntable is connected to the nozzle head of the nozzle pipe, and the liquid will be dispersed into smaller droplets when passing through the nozzle hole of the nozzle to achieve spraying, and different nozzles with different inner diameters can achieve different spray modes. The size of the nozzle hole directly affects the flow rate, speed and distribution shape of the sprayed liquid. Smaller nozzle holes usually produce finer sprays, thereby providing a disinfectant sprayer with multiple spray modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a sprayer for disinfectant Figure 1 ;

[0028] Figure 2 A schematic diagram of the structure of a sprayer for disinfectant Figure 2 ;

[0029] Figure 3 for Figure 2 A magnified schematic diagram of the middle part A;

[0030] Figure 4 It is a structural diagram of the limiting mechanism;

[0031] Figure 5 Schematic diagram of the structure of the turntable;

[0032] Figure 6 This is a structural diagram of the second embodiment of the present utility model.

[0033] Description of reference numerals:

[0034] 1. Nozzle body;

[0035] 2. Liquid inlet pipe;

[0036] 3. Nozzle;

[0037] 4. Switching mechanism;

[0038] 41. Rotary disk; 42. Nozzle; 43. Connecting block; 44. Spring; 45. Connecting rod; 46. Limit block; 47. Sealing ring;

[0039] 5. Limiting mechanism;

[0040] 51. Slide; 52. Slider. DETAILED DESCRIPTION

[0041] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0042] Please refer to Figures 1 to 5 , the first embodiment of the utility model:

[0043] A sprayer for disinfectant, comprising a liquid inlet pipe 2, a nozzle body 1, a nozzle 3 and a switching mechanism 4;

[0044] The liquid inlet pipe 2 is installed at the bottom of the nozzle body 1;

[0045] The nozzle 3 is connected to the liquid outlet end of the nozzle body 1;

[0046] The switching mechanism 4 is installed on the nozzle head of the nozzle 3, and the switching mechanism 4 includes a rotary disk 41, a connecting rod 45, a connecting block 43, a limiting block 46 and a spring 44;

[0047] The limiting block 46 is fixedly mounted on the top of the nozzle 3 and is provided with a mounting hole;

[0048] The connecting rod 45 is installed in the installation hole, and one end of the connecting rod 45 is connected to the turntable 41, and the other end of the connecting rod 45 is installed with the limiting block 46;

[0049] The spring 44 is sleeved on the connecting rod 45 , one end of the spring 44 is connected to the limiting block 46 , and the other end of the spring 44 is connected to the connecting block 43 ;

[0050] The surface of the rotating disk 41 is provided with a plurality of nozzles 42 in a circular array with the center as the center. The nozzles 42 are composed of a plurality of nozzle holes, and the diameters of the nozzle holes in each nozzle 42 are different.

[0051] When in use, the turntable 41 is rotated so that one of the nozzles 42 on the turntable 41 is connected to the nozzle of the nozzle 3. When the liquid passes through the nozzle hole of the nozzle 42, it will be dispersed into smaller droplets to achieve spraying. The nozzle holes of different diameters in the multiple nozzles 42 can achieve different spray patterns. The size of the nozzle hole directly affects the flow rate, speed and distribution shape of the sprayed liquid. Smaller nozzle holes usually produce finer sprays, thereby providing a disinfectant sprayer with multiple spray patterns.

[0052] In this embodiment, the multiple nozzles 42 arranged in a circular array increase in diameter in a clockwise direction. The maximum diameter of the nozzles in the multiple nozzles 42 is 1 mm, and the minimum diameter of the nozzles is 0.1 mm. The droplets sprayed from the nozzles with a diameter less than 1 mm are in the form of mist, while the droplets sprayed from the 1 mm nozzle are in the form of droplets. The corresponding nozzle 42 can be selected according to actual usage requirements.

[0053] In this embodiment, the surface of the turntable 41 is provided with a plurality of grooves in a circular array with the center as the circle point, the grooves correspond one-to-one to the nozzles 42, and a sealing ring 47 is fixedly installed on the inner wall of the groove. The setting of the sealing ring 47 can ensure the sealing of the connection between the turntable 41 and the nozzle head of the nozzle 3.

[0054] In this embodiment, a limiting mechanism 5 is further included, and the limiting mechanism 5 is used to limit the rotation of the turntable 41. The limiting mechanism 5 includes a sliding groove 51 and a slider 52.

[0055] The chute 51 is opened at the bottom of the free end of the nozzle 3;

[0056] The slider 52 is slidably installed in the slide groove 51;

[0057] The outer wall of the turntable 41 is provided with a plurality of limiting grooves at equal intervals along its circumference, and the slider 52 can slide into the limiting grooves;

[0058] Limiting grooves are provided on both sides of the inner wall of the slide 51;

[0059] The slider 52 is provided with protruding blocks on both sides thereof, and the protruding blocks are slidably installed in the limiting grooves;

[0060] A limiting spring is installed in the limiting groove, and under the action of the limiting spring, the slider 52 slides into the limiting groove;

[0061] During use, the slider 52 is slid out of the limiting groove, and the turntable 41 can be rotated. When the turntable 41 is rotated to the ideal position, the slider 52 is moved back into the limiting groove to fix the turntable 41.

[0062] refer to Figure 6 , the second embodiment of the utility model:

[0063] On the basis of the above-mentioned embodiment 1, four nozzles 42 are provided, and the sizes of the nozzles 42 are different. The nozzles 42 of different sizes can adjust the spray range, thereby providing a disinfectant sprayer with multiple spray modes.

[0064] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0065] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0066] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A sprayer for disinfectant, characterized in that: It includes a liquid inlet pipe, a nozzle body, a nozzle and a switching mechanism; The liquid inlet pipe is installed at the bottom of the nozzle body; The nozzle is connected to the liquid outlet end of the nozzle body; The switching mechanism is installed on the nozzle head of the nozzle, and the switching mechanism includes a turntable, a connecting rod, a connecting block, a limit block and a spring; The limiting block is fixedly mounted on the top of the nozzle and is provided with a mounting hole; The connecting rod is installed in the installation hole, and one end of the connecting rod is connected to the turntable, and the other end of the connecting rod is installed with the limit block; The spring is sleeved on the connecting rod, one end of the spring is connected to the limiting block, and the other end of the spring is connected to the connecting block; The surface of the turntable is provided with a plurality of nozzles in a circular array with the center as the circle point, the nozzles are composed of a plurality of nozzle holes, and the nozzle holes in each nozzle have different diameters; The surface of the turntable is provided with a plurality of grooves in a circular array with the center as the circle point, the grooves correspond to the nozzles one by one, and a sealing ring is fixedly installed on the inner wall of the groove.

2. A disinfectant sprayer according to claim 1, characterized in that: It also includes a limiting mechanism, which is used to limit the rotation of the turntable.

3. A disinfectant sprayer according to claim 2, characterized in that: The limiting mechanism includes a sliding groove and a slider; The chute is provided at the bottom of the free end of the nozzle; The slider is slidably installed in the slide groove; The outer wall of the turntable is provided with a plurality of limiting grooves at equal intervals along its circumference, and the sliding block can slide into the limiting grooves.

4. A sprayer for disinfectant according to claim 3, characterized in that: Limiting grooves are arranged opposite to each other on both sides of the inner wall of the slide; The slider is provided with protruding blocks on both sides thereof, and the protruding blocks are slidably installed in the limiting grooves; A limiting spring is installed in the limiting groove, and under the action of the limiting spring, the sliding block slides into the limiting groove.

5. A disinfectant sprayer according to claim 1, characterized in that: There are four nozzles, and the diameters of the nozzles are different.

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