Portable sprayer with adjustable spraying angle

By incorporating an adjustable spray angle rotary drum and slot structure into the sprayer, the problem of solution waste caused by inconvenient spraying height is solved, achieving efficient spraying and safe use.

CN223891597UActive Publication Date: 2026-02-10TAIZHOU CITY ORDER MASCH CO LTD
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Patent Information

Application Number
CN202520624975.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-02-10
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

Existing sprayers require the bottle to be tilted when spraying at low or high altitudes, resulting in solution waste and the nozzle not being able to reach the remaining solution.

Method used

A portable sprayer with adjustable spray angle was designed. By setting grooves and slots on the rotating cylinder, the rotating cylinder is allowed to rotate to adjust the spray angle. The cylinder is fixed to the slot by a locking block to prevent the bottle from tilting.

Benefits of technology

This reduces solution waste, prevents nozzles from failing to reach remaining solution, and improves spraying efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223891597U_ABST
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Abstract

The portable sprayer comprises a bottle body, the top end of the outer wall of the bottle body is in threaded connection with an outer ring, the top of the outer ring is fixedly connected with a top block, a groove is formed in the center of the outer wall of one side of the top block, one end of the inner wall of the groove is rotationally connected with a rotating cylinder, and a liquid passing square pipe penetrates through the rotating cylinder; a plurality of groups of spray heads are fixedly connected to a liquid outlet of the liquid passing square pipe; before the sprayer is used, the protective cover can be shifted to enable the rotary drum to rotate in the groove, at the moment, the angle of the liquid passing square pipe can be changed, meanwhile, the spraying angle is adjusted, when the sprayer is used, only the spraying angle needs to be adjusted, the bottle body does not need to be inclined, and therefore the tail end of the suction pipe can make contact with residual solution, and the spraying effect is good. And by arranging a connecting structure between a clamping block and a clamping groove, the rotating cylinder in the groove can be fixed, and the clamping block can be rapidly separated from the clamping groove by pinching a pull rod with fingers and pulling the pull rod upwards.
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Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, and in particular to a portable sprayer with adjustable spray angle. Background Technology

[0002] There are many sprayer products on the market. These sprayers atomize and spray out the liquid in the container by pressing a lever. Depending on the composition of the liquid in the container, they can be used for gardening, hair care, beauty and other fields. The working principle is that the piston moves in the pump body, causing the gas in the pump body to flow and the pressure to decrease. The pressure outside the pump body remains unchanged, and a pressure difference is generated inside and outside the pump body. The liquid is guided out of the pump body by the pressure difference. When the liquid comes into contact with the high-speed airflow, it is atomized instantly.

[0003] When adding solid components to the reservoir of a sprayer, these solid components may not dissolve completely and may settle at the bottom of the reservoir. Based on these issues, Chinese patent CN205032305U discloses a portable sprayer that can thoroughly mix the liquid in the reservoir. It also allows the wrench to be locked to the cover and main body components to prevent children from moving it and avoid accidents, making it convenient and practical.

[0004] When using this sprayer to spray areas at low or high altitudes, users need to tilt the bottle. If there is little solution left in the bottle, tilting the bottle will cause all the solution to flow to one side of the bottle. At this time, the end of the straw in the bottle will not be able to contact the solution, resulting in the remaining solution not being sprayed out. This not only causes a lot of inconvenience to users, but also wastes the solution inside the sprayer. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A portable sprayer with adjustable spray angle includes a bottle body. An outer ring is threaded to the top of the outer wall of the bottle body. A top block is fixedly connected to the top of the outer ring. A groove is formed at the center of one side of the outer wall of the top block. A rotating cylinder is rotatably connected to one end of the inner wall of the groove. A liquid-passing square tube passes through the rotating cylinder. Multiple sets of nozzles are fixedly connected to the outlet of the liquid-passing square tube.

[0008] As a further description of the above technical solution:

[0009] A pressing pump is installed in the top block, and a pressing button is installed at the front end of the pressing pump.

[0010] As a further description of the above technical solution:

[0011] A slide rail is fixedly connected to one side of the front end of the top block, a slider is slidably connected to the inner wall of the slide rail, and a hollow cover is fixedly connected to one end of the outer wall of the slider.

[0012] As a further description of the above technical solution:

[0013] A suction tube is inserted through the center of the bottom of the top block. The top end of the suction tube is fixedly connected to the liquid inlet of the press pump, and a liquid-absorbing ball is fixedly connected to the end of the suction tube.

[0014] As a further description of the above technical solution:

[0015] A protective cap is fitted onto one end of the outer wall of the liquid-passing square tube. A horizontal tube is fixedly connected to the outlet of the press pump. An infusion hose is fixedly connected to the outlet of the horizontal tube. The outlet of the infusion hose is fixedly connected to the inlet of the liquid-passing square tube.

[0016] As a further description of the above technical solution:

[0017] A square hole is provided at one end of the top of the top block. The internal space of the square hole is connected to the internal space of the groove. A hollow ring is fixedly connected to the top of the inner wall of the square hole. A sliding rod is slidably connected to the inner wall of the hollow ring. A pull rod is fixedly connected to the top of the sliding rod.

[0018] As a further description of the above technical solution:

[0019] A return spring is sleeved on the bottom of the outer wall of the slide rod, and a locking block is fixedly connected to the bottom of the slide rod. Multiple sets of locking grooves are opened on the outer wall of the rotating cylinder, and the bottom of the outer wall of the locking block is engaged with the inner wall of the locking groove.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] (1) Before using the sprayer, the protective cover can be turned to make the rotating cylinder rotate in the groove. At this time, the angle of the liquid-passing square tube can be changed, and the spray angle can also be adjusted. When using the sprayer, only the spray angle needs to be adjusted, and the bottle body does not need to be tilted. Therefore, the end of the straw can contact the remaining solution, thereby reducing the waste of solution. By setting the connection structure between the card block and the card slot, the rotating cylinder in the groove can be fixed. The user pinches the pull rod with his fingers and pulls it upward, which can make the card block quickly disengage from the card slot.

[0022] (2) By setting a hollow cover, the top of the button can be covered, thus avoiding accidental touch of the button. The slider can slide up and down on the inner wall of the slide rail, and the hollow cover will also slide up and down along with it. When the hollow cover slides up, the top of the button can be exposed. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a front view of the present invention;

[0025] Figure 3 This is a front sectional view of the present invention;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0027] The correspondence between the labels and component names in the attached figures is as follows:

[0028] 1. Bottle body; 2. Outer ring; 3. Top block; 4. Pump; 5. Press button; 6. Slide rail; 7. Slider; 8. Hollow cap; 9. Straw; 10. Suction bulb; 11. Groove; 12. Rotating drum; 13. Liquid passage square tube; 14. Nozzle; 15. Protective cap; 16. Horizontal tube; 17. Infusion tubing; 18. Square hole; 19. Hollow ring; 20. Slide rod; 21. Pull rod; 22. Return spring; 23. Locking block; 24. Locking groove. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0032] Reference Figure 1-4This utility model provides an embodiment of a portable sprayer with adjustable spray angle, comprising a bottle body 1, an outer ring 2 threadedly connected to the top of the outer wall of the bottle body 1, and threads on both the top of the outer wall of the bottle body 1 and the inner wall of the outer ring 2. A top block 3 is fixedly connected to the top of the outer ring 2, and a press pump 4 is installed in the top block 3. A press button 5 is installed at the front end of the press pump 4, and the top of the press button 5 extends from the front end face of the top block 3. When the user presses the top of the press button 5 with their finger, the press pump 4 can be turned on. A slide rail 6 is fixedly connected to one side of the front end of the top block 3, and a slider 7 is slidably connected to the inner wall of the slide rail 6. A hollow cover 8 is fixedly connected to one end of the outer wall of the slider 7. By setting the hollow cover 8, the top of the press button 5 can be covered, thereby preventing the press button 5 from being accidentally pressed. The slider 7 can slide up and down on the inner wall of the slide rail 6, and the hollow cover 8 will also slide up and down with it. When the hollow cover 8 slides upward, the top of the press button 5 can be exposed.

[0033] A straw 9 is inserted through the center of the bottom of the top block 3. The top end of the straw 9 is fixedly connected to the inlet of the press pump 4, and the end of the straw 9 is fixedly connected to a suction ball 10. The outer wall of the suction ball 10 has multiple sets of perforations, allowing the solution to flow into the suction ball 10 through the perforations. The perforations can also intercept solid components in the solution, thus preventing the straw 9 from becoming blocked. When the press pump 4 is turned on, the solution in the suction ball 10 will flow into the press pump 4 along the straw 9. A groove 11 is provided at the center of one side of the outer wall of the top block 3. A rotating cylinder 12 is rotatably connected to one end of the inner wall of the groove 11. It is worth noting that a shaft is installed at the center of both ends of the rotating cylinder 12. Circular holes are provided on both sides of the inner wall of the groove 11, and the outer wall of the shaft is installed in the circular holes. The shaft can rotate in the circular holes, which not only improves the stability of the rotation of the rotating cylinder 12, but also limits the installation position of the rotating cylinder 12.

[0034] A liquid-conducting square tube 13 runs through the rotating drum 12. Multiple nozzles 14 are fixedly connected to the outlet of the liquid-conducting square tube 13. A protective cap 15 is fitted onto one end of the outer wall of the liquid-conducting square tube 13. By setting the protective cap 15, the nozzles 14 can be shielded, improving their safety and preventing solution leakage. Before using the sprayer, the protective cap 15 can be moved to allow the rotating drum 12 to rotate within the groove 11. This changes the angle of the liquid-conducting square tube 13 and simultaneously... The spray angle also serves as an adjustment mechanism. A horizontal pipe 16 is fixedly connected to the outlet of the press pump 4, and an infusion hose 17 is fixedly connected to the outlet of the horizontal pipe 16. The outlet of the infusion hose 17 is fixedly connected to the inlet of the liquid-passing square pipe 13. The solution in the press pump 4 can flow into the liquid-passing square pipe 13 along the horizontal pipe 16 and the infusion hose 17, and then be sprayed out from the nozzle 14. It is worth noting that when the rotating drum 12 rotates, the infusion hose 17 will also move at the other end of the inner wall of the groove 11.

[0035] A square hole 18 is provided at one end of the top of the top block 3. The internal space of the square hole 18 is connected to the internal space of the groove 11. A hollow ring 19 is fixedly connected to the top of the inner wall of the square hole 18. A slide rod 20 is slidably connected to the inner wall of the hollow ring 19. A pull rod 21 is fixedly connected to the top of the slide rod 20. A return spring 22 is sleeved on the bottom of the outer wall of the slide rod 20. A locking block 23 is fixedly connected to the bottom of the slide rod 20. Multiple sets of locking slots 24 are provided on the outer wall of the rotating cylinder 12. The bottom of the outer wall of the locking block 23 is engaged with the inner wall of the locking slot 24. The return spring 22 can push the locking block 23 downward, thereby pressing the bottom of the outer wall of the locking block 23 tightly into the locking slot 24. By setting the connection structure between the locking block 23 and the locking slot 24, the rotating cylinder 12 in the groove 11 can be fixed. When the user pinches the pull rod 21 with his fingers and pulls it upward, the locking block 23 can be quickly disengaged from the locking slot 24.

[0036] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A portable sprayer with adjustable spray angle, comprising a bottle body (1), characterized in that: The outer wall of the bottle body (1) is threaded to the top of an outer ring (2), and a top block (3) is fixedly connected to the top of the outer ring (2). A groove (11) is provided at the center of the outer wall of one side of the top block (3). A rotating cylinder (12) is rotatably connected to one end of the inner wall of the groove (11). A liquid-passing square tube (13) passes through the rotating cylinder (12), and multiple sets of nozzles (14) are fixedly connected to the outlet of the liquid-passing square tube (13).

2. The portable sprayer with adjustable spray angle according to claim 1, characterized in that: A press pump (4) is installed in the top block (3), and a press button (5) is installed at the front end of the press pump (4).

3. A portable sprayer with adjustable spray angle according to claim 1, characterized in that: A slide rail (6) is fixedly connected to one side of the front end of the top block (3), a slider (7) is slidably connected to the inner wall of the slide rail (6), and a hollow cover (8) is fixedly connected to one end of the outer wall of the slider (7).

4. A portable sprayer with adjustable spray angle according to claim 2, characterized in that: A suction tube (9) is inserted through the bottom center of the top block (3). The top end of the suction tube (9) is fixedly connected to the liquid inlet of the press pump (4), and a suction ball (10) is fixedly connected to the end of the suction tube (9).

5. A portable sprayer with adjustable spray angle according to claim 2, characterized in that: A protective cap (15) is fitted onto one end of the outer wall of the liquid-conducting square tube (13). A horizontal tube (16) is fixedly connected to the outlet of the press pump (4). An infusion hose (17) is fixedly connected to the outlet of the horizontal tube (16). The outlet of the infusion hose (17) is fixedly connected to the inlet of the liquid-conducting square tube (13).

6. A portable sprayer with adjustable spray angle according to claim 1, characterized in that: The top of the top block (3) has a square hole (18) at one end. The internal space of the square hole (18) is connected to the internal space of the groove (11). A hollow ring (19) is fixedly connected to the top of the inner wall of the square hole (18). A slide rod (20) is slidably connected to the inner wall of the hollow ring (19). A pull rod (21) is fixedly connected to the top of the slide rod (20).

7. A portable sprayer with adjustable spray angle according to claim 6, characterized in that: A return spring (22) is sleeved on the bottom of the outer wall of the slide rod (20), and a locking block (23) is fixedly connected to the bottom of the slide rod (20). Multiple sets of locking grooves (24) are opened on the outer wall of the rotating cylinder (12), and the bottom of the outer wall of the locking block (23) is locked with the inner wall of the locking groove (24).

Citation Information

Patent Citations

  • Portable sprayer

    CN205032305U