Fungicide spraying range adjusting device
By designing the nozzle as a combination of an outer casing and a movable plate, and using adjustable components to adjust the spray range, the problem of the inability to adjust existing spray equipment is solved, achieving flexible spray control and better sterilization effect.
Patent Information
- Application Number
- CN202520261564.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing insecticide spraying equipment nozzles cannot adjust the spray range, making them unsuitable for different spraying scenarios.
Design a nozzle consisting of an outer sleeve and at least three movable blades, the position of which can be adjusted by means of adjusting components including a crossbar, a diagonal bar, and bolts to expand or reduce the spray range.
It enables flexible adjustment of the spray range, improves the spray sterilization effect, and extends the service life of the nozzle.
Smart Images

Figure CN223655242U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of bactericide spraying equipment, specifically relating to a bactericide spraying range adjustment device. Background Technology
[0002] Existing insecticide spraying devices generally use a spray bar for handheld spraying. However, the nozzle of the spray bar does not have an adjustable structure to change the spray range, making it impossible to adjust and switch the spray range of the insecticide for different spraying scenarios.
[0003] Therefore, we propose a device for adjusting the spray range of a bactericide. Utility Model Content
[0004] The purpose of this invention is to provide a device for adjusting the spray range of a bactericide to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bactericide spray range adjustment device, comprising a spray bar and a nozzle.
[0006] The nozzle is trumpet-shaped and consists of an outer sleeve and at least three movable blades;
[0007] Each movable piece is provided with an adjusting component between itself and the outer jacket for adjusting the position of the movable piece and changing the diameter of the outer jacket. The adjusting component includes a crossbar, a diagonal bar, and a bolt.
[0008] The crossbar is fixed to the outer sleeve, one end of the diagonal bar is connected to the movable piece, and the other end of the diagonal bar is slidably connected to the crossbar. The bolt is used to fix the diagonal bar in place after the diagonal bar is adjusted to the lateral position on the crossbar.
[0009] The design of the outer casing and at least three movable plates allows the nozzle to effectively adjust the spray range of the disinfectant when the at least three movable plates are adjusted. When the adjusting rod moves towards the outer casing, the disinfectant spray diffuses through the inclined surface of the corresponding movable plate, thereby expanding the spray range. When the adjusting rod moves away from the outer casing, the movable plates are recessed, and the disinfectant spray contracts through the inclined surface of the corresponding movable plate, thus achieving both a smaller spray range and a clustering effect, resulting in better disinfection.
[0010] In a preferred embodiment, all movable pieces are made of elastic soft sheets, so that when the other end of the diagonal bar is adjusted in the position of the horizontal bar, the movable pieces begin to expand outward or inward.
[0011] The movable piece is made of elastic material, which allows it to be effectively adjusted by its own material properties when adjusted by the diagonal rod.
[0012] In a preferred embodiment, both sides of the movable piece are connected to the outer sleeve by elastic pieces, which have a corrugated design.
[0013] The corrugated design in this part, compared to the flexible sheet used in the movable part, allows for a range of adjustment that can be rationally designed according to the length of the corrugated sheet. Furthermore, this part does not extend or pull on the surrounding connection points, thus extending the service life of the nozzle.
[0014] In one preferred embodiment, the crossbar has a horizontal groove so that the bolts can be adjusted synchronously after the diagonal bar is moved.
[0015] The crossbar has a groove that matches the diagonal bar. The groove is located on the side where the bolt is installed, so that the bolt can be adjusted synchronously according to the actual position after the diagonal bar is adjusted laterally.
[0016] In a preferred embodiment, the nozzle and the spray bar are connected by a helical connection.
[0017] In a preferred embodiment, a mounting component is connected between the nozzle and the spray bar, the mounting component including a connector and multiple mating blocks.
[0018] The corrugated design in this part, compared to the flexible sheet used in the movable part, allows for a range of adjustment that can be rationally designed according to the length of the corrugated sheet. Furthermore, this part does not extend or pull on the surrounding connection points, thus extending the service life of the nozzle.
[0019] Compared with the prior art, the bactericide spray range adjustment device provided by this utility model has at least the following beneficial effects:
[0020] (1) By using a nozzle with an outer sleeve and at least three movable blades, when it is necessary to adjust the spray range of the bactericide, the horizontal position of the slant bar needs to be adjusted to change the corresponding movable blade, thereby changing the nozzle diameter and adjusting the spray range of the bactericide. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 For the present utility model Figure 1 Schematic diagram of the exploded section;
[0023] Figure 3 For the present utility model Figure 2 Schematic diagram of the rear view of the outer jacket;
[0024] Figure 4 For the present utility model Figure 3 A schematic diagram of the enlarged portion at point A;
[0025] Figure 5 For the present utility model Figure 3 A partial structural schematic diagram of another embodiment of the outer jacket and movable piece;
[0026] Figure 6 This is a schematic diagram of the nozzle after adjustment in this utility model.
[0027] Figure 7 This is a schematic diagram of the crossbar and cross groove of this utility model.
[0028] In the diagram: 1. Spray bar; 2. Nozzle; 21. Outer sleeve; 22. Movable plate; 23. Elastic plate; 3. Mounting component; 31. Connector; 32. Connecting block; 4. Adjusting component; 41. Crossbar; 42. Diagonal bar; 43. Bolt. Detailed Implementation
[0029] The present invention will be further described below with reference to the embodiments.
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0031] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by a person skilled in the art to which this disclosure pertains. The words “comprising” or “including” and similar terms used in this disclosure mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. “Up,” “down,” “left,” “right,” etc., are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0032] Please see Figure 1-6 This utility model provides a device for adjusting the spray range of a bactericide, including a spray bar 1 and a nozzle 2.
[0033] The nozzle 2 is trumpet-shaped and consists of an outer sleeve 21 and at least three movable plates 22;
[0034] Each movable piece 22 is provided with an adjusting component 4 between itself and the outer sleeve 21 for adjusting the position of the movable piece 22 and changing the diameter of the outer sleeve 21. The adjusting component 4 includes a crossbar 41, a diagonal bar 42 and a bolt 43.
[0035] The design of the outer jacket 21 and at least three movable plates 22 allows the nozzle 2 to effectively adjust the spray range of the disinfectant when the at least three movable plates 22 are adjusted. When the adjusting rod 42 moves towards the outer jacket 21, the disinfectant spray diffuses through the inclined surface of the corresponding movable plate 22, thereby expanding the spray range. When the adjusting rod 42 moves away from the outer jacket 21, the movable plates 22 are recessed, and the disinfectant spray contracts through the inclined surface of the corresponding movable plate 22, thereby achieving the effect of narrowing the spray range while also achieving a clustering effect, resulting in a better disinfection effect.
[0036] The crossbar 41 is fixed to the outer sleeve 21. One end of the diagonal bar 42 is connected to the movable piece 22, and the other end of the diagonal bar 42 is slidably connected to the crossbar 41. The bolt 43 is used to fix the diagonal bar 42 after the diagonal bar 42 is adjusted to a lateral position on the crossbar 41. The crossbar 41 and the outer sleeve 21 are designed to be inclined, with an inclination angle of more than 10 degrees and less than 45 degrees being preferred. This allows the corresponding movable piece 22 to make corresponding adjustments when the diagonal bar 42 is adjusted laterally.
[0037] Further as Figure 3 As shown, it is worth noting that the movable pieces 22 are all made of elastic soft sheets, so that when the other end of the diagonal bar 42 is adjusted at the position of the horizontal bar 41, the movable pieces 22 begin to expand outward or inward. The movable pieces 22 are made of elastic soft sheets, so that when the movable pieces 22 are adjusted by the diagonal bar 42, they can be effectively adjusted by their own material properties.
[0038] Further as Figure 5 As shown, it is worth noting that both sides of the movable piece 22 are connected to the outer sleeve 21 by elastic pieces 23. The elastic pieces 23 adopt a corrugated design. In contrast, the movable piece 22 adopts an elastic soft piece. The advantage of this design is that the adjustment range can be reasonably designed according to the length of the corrugated piece. Furthermore, this design does not extend or pull on the surrounding connection, thereby extending the service life of the nozzle 2.
[0039] This solution has the following working process: Through the design of the outer jacket 21 and at least three movable plates 22, when the at least three movable plates 22 are adjusted, the nozzle 2 can effectively adjust the spray range of the disinfectant. When the adjusting rod 42 moves towards the outer jacket 21, the disinfectant spray diffuses through the inclined surface of the corresponding movable plate 22, thereby expanding the spray range. When the adjusting rod 42 moves away from the outer jacket 21, the movable plates 22 are recessed, and the disinfectant spray contracts through the inclined surface of the corresponding movable plate 22, thereby achieving the effect of reducing the spray range while also achieving a clustering effect, resulting in a better disinfection effect.
[0040] Further as Figure 7 As shown, it is worth noting that a horizontal groove is provided on the crossbar 41 so that the bolt 43 can be adjusted synchronously after the diagonal bar 42 moves. The crossbar 41 is provided with a sliding groove that matches the diagonal bar 42. The horizontal groove is located on the side where the bolt 43 is installed. This allows the bolt 43 to be adjusted synchronously according to the actual position after the diagonal bar 42 is adjusted laterally. The lengths of the horizontal groove and the sliding groove are consistent.
[0041] Further as Figure 1 As shown, it is worth noting that the nozzle 2 and the spray bar 1 are connected by a spiral. The nozzle 2 is detachable, which makes it convenient for users to replace the nozzle 2.
[0042] Further as Figure 2 As shown, it is worth noting that an installation component 3 connects the nozzle 2 and the spray bar 1. The installation component 3 includes a connector 31 and multiple mating blocks 32. The nozzle 2 is installed more conveniently by inserting the connector 31 and the multiple mating blocks 32. The connector 31 is made of hard rubber, and the multiple mating blocks 32 adopt a ring array design and are also made of hard rubber. This allows the multiple mating blocks 32 to deform effectively when inserted, and after insertion, they engage with the connector 31 through deformation.
[0043] In summary, this fungicide spray range adjustment device, through the design of the nozzle 2 consisting of an outer casing 21 and at least three movable plates 22, allows the nozzle 2 to effectively adjust the fungicide spray range when the at least three movable plates 22 are adjusted. When the adjusting rod 42 moves towards the outer casing 21, the fungicide spray diffuses through the inclined surface of the corresponding movable plate 22, thereby expanding the spray range. When the adjusting rod 42 moves away from the outer casing 21, the movable plates 22 are recessed, and the fungicide spray contracts through the inclined surface of the corresponding movable plate 22, thus achieving both a reduced spray range and a focused spray effect, resulting in a better fungicide spray effect.
Claims
1. A device for adjusting the spray range of a bactericide, comprising a spray bar (1) and a nozzle (2), characterized in that, The nozzle (2) is trumpet-shaped and consists of an outer sleeve (21) and at least three movable plates (22); Each of the movable pieces (22) is provided with an adjusting component (4) between itself and the outer sleeve (21) for adjusting the position of the movable piece (22) and changing the diameter of the outer sleeve (21). The adjusting component (4) includes a crossbar (41), a diagonal bar (42) and a bolt (43). The crossbar (41) is fixed on the outer sleeve (21). One end of the diagonal bar (42) is connected to the movable piece (22), and the other end of the diagonal bar (42) is slidably connected to the crossbar (41). The bolt (43) is used to fix the diagonal bar (42) after the diagonal bar (42) is adjusted to a horizontal position on the crossbar (41).
2. The bactericide spray range adjustment device according to claim 1, characterized in that: The movable pieces (22) are all made of elastic soft sheets, so that when the other end of the diagonal bar (42) is adjusted in the position of the horizontal bar (41), the movable pieces (22) begin to expand outward or inward.
3. The bactericide spray range adjustment device according to claim 2, characterized in that: Both sides of the movable piece (22) are connected to the outer jacket (21) by elastic pieces (23), and the elastic pieces (23) are corrugated.
4. The bactericide spray range adjustment device according to claim 3, characterized in that: The crossbar (41) has a horizontal groove so that the bolt (43) can be adjusted synchronously after the diagonal bar (42) moves.
5. The bactericide spray range adjustment device according to claim 4, characterized in that: The nozzle (2) and the spray bar (1) are connected by a spiral.
6. The bactericide spray range adjustment device according to claim 5, characterized in that: The nozzle (2) is connected to the spray bar (1) by a mounting component (3), which includes a connector (31) and multiple mating blocks (32).