Tobacco suckercide applicator

Abstract

The utility model provides a tobacco suckercide applicator and belongs to the technical field of agent applying devices.The tobacco suckercide applicator comprises an agent bottle, an agent box, a liquid guide pipe, a pressing type liquid outlet head and an applying head, the liquid guide pipe is communicated with the agent bottle through the agent box so that an agent in the agent bottle can enter the liquid guide pipe through the agent box, and the applying head is arranged on the liquid guide pipe; by pressing the pressing type liquid outlet head, the discharge amount of the medicament is controlled, excessive discharge of the medicament is avoided, meanwhile, it is ensured that the medicament can soak the smearing head, then the medicament is accurately smeared to tobacco leaves needing to be smeared with the medicament through the smearing head, and it is avoided that too much medicament flows out to cause tobacco leaf suckercide residues and affect the tobacco leaf quality; the medicament is saved, and the cost is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of pharmaceutical application devices, specifically relating to a tobacco bud inhibitor applicator. Background Technology

[0002] Topping is a key technique for regulating tobacco plant growth and improving tobacco leaf quality. After topping, if a bud-inhibiting agent is not applied in time, 2-3 axillary buds will regenerate in each leaf axil of the tobacco plant. The growth of these axillary buds consumes a large amount of nutrients and affects the yield and quality of the tobacco leaves.

[0003] Because bud inhibitors have high residue, they cannot be sprayed directly onto tobacco leaves. Common spraying equipment cannot be used, and small handheld sprayers are not suitable for targeted spraying, making it impossible to avoid spraying the pesticide onto the tobacco leaves. Therefore, some applicators that use manual cup spraying or smearing have appeared on the market. However, these applicators have the problem of large liquid output, resulting in pesticide waste. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0005] In view of this, an application of this application provides a tobacco bud inhibitor applicator, comprising:

[0006] A medicine bottle containing medicine;

[0007] A medicine box is located below the medicine bottle and is connected to the medicine bottle;

[0008] A liquid guide tube is installed on the medicine box and is connected to the medicine box so that the liquid guide tube can be connected to the medicine bottle through the medicine box;

[0009] The press-type dispensing head is located at the output end of the liquid guide tube, and the amount of medicine discharged is controlled by pressing the press-type dispensing head;

[0010] The applicator is fitted onto the press-type dispensing head.

[0011] In one feasible implementation, the tobacco bud inhibitor applicator further includes:

[0012] An air intake valve is located on the medicine box to control the pressure inside the medicine box.

[0013] In one feasible implementation, the press-type dispensing head includes:

[0014] A sleeve is fitted onto a liquid guide tube, with the first end of the sleeve threadedly connected to the output end of the liquid guide tube.

[0015] End cap, the end cap is set at the second end of the sleeve;

[0016] The guide rod is arranged along the length of the sleeve. The first end of the guide rod is movably set inside the sleeve, and the second end of the guide rod passes through the end cap. There is a gap between the guide rod and the end cap, and a drainage chamber communicating with the liquid guide tube is formed between the guide rod and the end cap.

[0017] A sealing part is provided on the guide rod along the circumference of the guide rod. The sealing part seals the drainage cavity by fitting with the end cap.

[0018] A compression spring is fitted onto the first end of the guide rod, and the first end of the compression spring is fixed to the guide rod. The second end of the compression spring is in contact with the sealing part so that the sealing part and the end cap can fit tightly together.

[0019] The applicator head is fitted onto the outside of the second end of the guide rod, and the applicator head is connected to the end cap.

[0020] In one feasible implementation, the end cap is provided with a contact portion, which is arranged circumferentially along the end cap, and the contact portion seals the drainage cavity by fitting with the sealing portion.

[0021] In one feasible implementation, the medicine bottle is arranged vertically, inverted and threadedly connected to the medicine box, and the inner diameter of the medicine bottle decreases from the end of the medicine bottle away from the medicine box to the end where the medicine bottle is connected to the medicine box.

[0022] In one feasible implementation, the liquid guide tube is arranged at an angle to the medicine bottle, with the liquid guide tube tilted downwards.

[0023] In one feasible implementation, the output end of the liquid guide tube is inclined downwards.

[0024] In one feasible implementation, the tobacco bud inhibitor applicator further includes:

[0025] The replenishment port is located at the top of the medicine bottle.

[0026] In one feasible implementation, the tobacco bud inhibitor applicator further includes:

[0027] The handle is vertically positioned at the bottom of the medicine box.

[0028] In one feasible implementation, the tobacco bud inhibitor applicator further includes:

[0029] Handle cover, the handle cover is attached to the handle.

[0030] The tobacco bud inhibitor applicator disclosed in this application has the following advantages compared to the prior art:

[0031] The tobacco bud inhibitor applicator provided in this application includes a medicine bottle, a medicine box, a liquid guide tube, a press-type liquid dispensing head, and an applicator head. The liquid guide tube is connected to the medicine bottle through the medicine box, so that the medicine in the medicine bottle can enter the liquid guide tube through the medicine box. By pressing the press-type liquid dispensing head, the amount of medicine discharged can be controlled to avoid excessive discharge while ensuring that the medicine can wet the applicator head. Then, the medicine is accurately applied to the tobacco leaves that need to be treated by the applicator head. This avoids excessive discharge of medicine, which would cause bud inhibitor residue on the tobacco leaves and affect the quality of the tobacco leaves. It also helps to save medicine and reduce costs. Attached Figure Description

[0032] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0033] Figure 1 A schematic structural diagram of a tobacco bud inhibitor applicator from a first angle, according to an embodiment of this application;

[0034] Figure 2 A schematic structural diagram of a tobacco bud inhibitor applicator from a second angle, according to an embodiment of this application;

[0035] Figure 3 A schematic structural diagram of the press-type dispensing head of a tobacco bud inhibitor applicator according to an embodiment of this application;

[0036] Figure 4 A schematic structural diagram of a tobacco bud inhibitor applicator according to another embodiment of this application;

[0037] in, Figures 1 to 4 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0038] 11. Medicine bottle; 12. Medicine box; 13. Liquid guide tube; 14. Press-type dispensing head; 15. Application head; 16. Air inlet valve; 17. Discharge chamber; 18. Contact part; 19. Refill port; 20. Handle;

[0039] 141. Sleeve; 142. End cap; 143. Guide rod; 144. Sealing part; 145. Compression spring. Detailed Implementation

[0040] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0042] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0043] The preferred embodiments of this application are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0044] like Figure 1 and Figure 2 As shown in the embodiment of this application, a tobacco bud inhibitor applicator is proposed, comprising: a medicine bottle 11, a medicine box 12, a liquid guide tube 13, a press-type liquid dispensing head 14, and an applicator head 15; the medicine bottle 11 contains medicine; the medicine box 12 is disposed below the medicine bottle 11 and is connected to the medicine bottle 11; the liquid guide tube 13 is disposed on the medicine box 12 and is connected to the medicine box 12, so as to connect the liquid guide tube 13 to the medicine bottle 11 through the medicine box 12; the press-type liquid dispensing head 14 is disposed at the output end of the liquid guide tube 13, and the amount of medicine discharged is controlled by pressing the press-type liquid dispensing head 14; the applicator head 15 is fitted onto the press-type liquid dispensing head 14 and can absorb the medicine.

[0045] The tobacco bud inhibitor applicator provided in this embodiment includes a medicine bottle 11, a medicine box 12, a liquid guide tube 13, a press-type liquid dispensing head 14, and an applicator head 15. The liquid guide tube 13 is connected to the medicine bottle 11 through the medicine box 12, so that the medicine in the medicine bottle 11 can enter the liquid guide tube 13 through the medicine box 12. By pressing the press-type liquid dispensing head 14, the amount of medicine discharged can be controlled to avoid excessive discharge while ensuring that the medicine can wet the applicator head 15. Then, the medicine is accurately applied to the tobacco leaves that need to be treated by the applicator through the applicator head 15. This avoids excessive discharge of medicine causing tobacco bud inhibitor residue, which affects the quality of tobacco leaves, and helps to save medicine and reduce costs.

[0046] Furthermore, the medicine bottle 11 is detachably connected to the medicine box 12 so that the medicine can be replaced by replacing the medicine bottle 11, adapting to different types of tobacco leaves.

[0047] Furthermore, the applicator head 15 is made of absorbent material to ensure that it can absorb a sufficient amount of medication. As a preferred embodiment, the applicator head 15 is made of multiple layers of cotton fabric.

[0048] like Figure 1 and Figure 2 As shown, in one feasible embodiment, the tobacco bud inhibitor applicator further includes an air inlet valve 16, which is disposed on the medicine box 12 to control the pressure inside the medicine box 12.

[0049] In this technical solution, the air inlet valve 16 is installed on the medicine box 12. Opening the air inlet valve 16 allows external air to enter the medicine box 12 to balance the air pressure inside and outside the medicine box 12, so that the medicine in the medicine bottle 11 can be smoothly supplied to the liquid guide tube 13. At the same time, it avoids the need for frequent shaking and deflection to replenish air during the application of medicine, improving the convenience of operation and making it easy to use.

[0050] Furthermore, the air intake valve 16 is a one-way air intake valve. The one-way valve only allows air to enter the interior of the medicine box 12 from the outside, preventing internal air from carrying the medicine outward and spraying it onto the tobacco. As a preferred embodiment, the air intake port of the air intake valve 16 is set upward to prevent leakage at the air intake valve 16.

[0051] like Figure 3As shown, in one feasible embodiment, the press-type liquid dispensing head 14 includes: a sleeve 141, an end cap 142, a guide rod 143, a sealing part 144, and a compression spring 145; the sleeve 141 is fitted onto the liquid guiding tube 13, and the first end of the sleeve 141 is threadedly connected to the output end of the liquid guiding tube 13; the end cap 142 is disposed at the second end of the sleeve 141; the guide rod 143 is arranged along the length direction of the sleeve 141, the first end of the guide rod 143 is movably disposed inside the sleeve 141, and the second end of the guide rod 143 passes through the end cap 142, with a gap between the guide rod 143 and the end cap 142. A drainage chamber 17, communicating with the liquid guide tube 13, is formed between the end cap 142 and the end cap 142; a sealing part 144 is disposed on the guide rod 143 circumferentially, and the sealing part 144 seals the drainage chamber 17 by fitting against the end cap 142; a compression spring 145 is fitted on the first end of the guide rod 143, the first end of the compression spring 145 is fixed on the guide rod 143, and the second end of the compression spring 145 fits against the sealing part 144 so that the sealing part 144 and the end cap 142 can fit tightly; wherein, the applicator 15 is fitted on the outside of the second end of the guide rod 143, and the applicator 15 is connected to the end cap 142.

[0052] In this technical solution, the agent is discharged from the output end of the liquid guide tube 13 and enters the sleeve 141. Under the action of the compression spring 145, the compression spring 145 applies pressure to the sealing part 144, so that the sealing part 144 and the end cap 142 are tightly fitted, sealing the inlet of the discharge chamber 17, preventing the agent from entering the discharge chamber 17, thus preventing the agent from flowing out, and relying solely on the agent on the application head 15 to apply the tobacco leaves; as the application action proceeds, when the agent on the application head 15 is gradually consumed and the amount of agent applied decreases, the guide post is pressed at the axillary bud, and the guide post is pressed inward to compress the compression spring 145, thereby allowing the sealing part 144 to disengage from the end cap. Contact with 142 opens the inlet of the drainage chamber 17, allowing the agent to flow out and re-wet the application head 15 to increase the application amount. After the guide rod 143 separates from the tobacco leaf, the compression spring 145 pushes the guide rod 143 out, and the guide rod 143 and the sealing part 144 return to their original positions. The sealing part 144 contacts the end face to form a seal, preventing leakage. Thus, the tobacco leaf is applied using only the agent adhering to the application head 15, avoiding excessive application. By adjusting the pressing force of the guide rod 143, the distance between the sealing part 144 and the end cap 142 can be adjusted, thereby controlling the size of the inlet of the drainage chamber 17 and controlling the amount of agent discharged.

[0053] In this technical solution, the sleeve 141 is threadedly connected to the output end of the liquid guide tube 13 so that the press-type liquid dispensing head 14 is detachably connected to the liquid guide tube 13. This facilitates the quick replacement or repair of the press-type liquid dispensing head 14 when the internal parts of the press-type liquid dispensing head 14 are damaged, which helps to ensure the continuity of drug application.

[0054] Furthermore, the sealing part 144 is annular and is arranged circumferentially along the guide rod 143 to seal the inlet of the drain chamber 17 in the circumferential direction, thereby ensuring the effectiveness and reliability of the seal.

[0055] Furthermore, the compression spring 145 is selected with a small elastic coefficient to ensure that the liquid can be dispensed by pressing the liquid dispensing head 14 against the axillary bud during application, making the operation convenient and quick and easy to control the dosage.

[0056] like Figure 3 As shown, in one feasible embodiment, the end cap 142 is provided with a contact portion 18, which is arranged circumferentially along the end cap 142, and the contact portion 18 seals the drain cavity 17 by fitting with the sealing portion 144.

[0057] In this technical solution, an annular contact portion 18 is provided on the end face of the end cap 142 near the compression spring 145. The contact portion 18 is in close contact with the sealing portion 144 to ensure the integrity of the seal at the inlet of the drain chamber 17. When the pressure of the guide rod 143 is less than the restoring force of the compression spring 145, the drain chamber 17 will not discharge the medicine, ensuring that the amount of medicine applied is appropriate and preventing leakage from the press-type dispensing head 14, and preventing dripping from the application head 15.

[0058] Furthermore, the contact portion 18 protrudes towards the compression spring 145, thereby reducing the contact area between the contact portion 18 and the sealing portion 144, and thus increasing the pressure between the contact portion 18 and the sealing portion 144 to prevent leakage. As a preferred embodiment, the longitudinal section of the contact portion 18 is semi-elliptical or semi-circular.

[0059] like Figure 1 and Figure 2 As shown, in one feasible embodiment, the medicine bottle 11 is arranged vertically, the medicine bottle 11 is inverted and threadedly connected to the medicine box 12, and the inner diameter of the medicine bottle 11 decreases from the end of the medicine bottle 11 away from the medicine box 12 to the end of the medicine bottle 11 connected to the medicine box 12.

[0060] In this technical solution, the medicine bottle 11 is arranged vertically and upside down on the medicine box 12, and the inner diameter of the medicine bottle 11 decreases from the end of the medicine bottle 11 away from the medicine box 12 to the end where the medicine bottle 11 is connected to the medicine box 12, so that the medicine can flow out completely from the mouth of the medicine bottle 11, reducing the last medicine residue in the bottle and reducing medicine waste; the medicine bottle 11 and the medicine box 12 are connected by threads, so as to facilitate quick disassembly and replacement of the medicine bottle 11 and replenishment of medicine, while preventing leakage at the connection between the medicine bottle 11 and the medicine box 12. The structure is simple and reliable.

[0061] like Figure 1 and Figure 2As shown, in one feasible embodiment, the liquid guide tube 13 is arranged at an angle to the medicine bottle 11, and the liquid guide tube 13 is inclined downward.

[0062] In this technical solution, the liquid guide tube 13 is arranged at a downward angle, so that the medicine can flow out by its own gravity after passing through the liquid guide tube 13.

[0063] In this technical solution, when applying the agent, it is necessary to apply the agent to the front surface of the leaf. By arranging the liquid guide tube 13 at an overall downward tilt, it is convenient for operators to apply the agent to tobacco leaves that are higher than their personnel, making the operation and use convenient.

[0064] like Figure 3 As shown, in one feasible embodiment, the output end of the liquid guide tube 13 is inclined downward.

[0065] In this technical solution, the output end of the liquid guide tube 13 is inclined downwards to facilitate the insertion of the press-type liquid dispensing head 14 and the application head 15 into the axillary bud for application, making the operation convenient.

[0066] like Figure 4 As shown, in one feasible embodiment, the tobacco bud inhibitor applicator further includes a replenishment port 19, which is disposed at the upper end of the medicine bottle 11.

[0067] In this technical solution, the replenishment port 19 is located on the top of the medicine bottle 11 so that medicine can be replenished into the medicine bottle 11 without disassembling the medicine bottle 11, adapting to different usage scenarios and improving practicality.

[0068] Furthermore, the inner sealing connection of the replenishment port 19 is equipped with a plug to prevent the agent from leaking out of the replenishment port 19.

[0069] like Figure 1 and Figure 2 As shown, in one feasible embodiment, the tobacco bud inhibitor applicator further includes a handle 20, which is vertically disposed at the bottom of the medicine box 12.

[0070] In this technical solution, the handle 20 is set parallel to the axis of the medicine bottle 11. When the handle 20 is held vertically, the medicine bottle 11 also remains vertical, so that the medicine bottle 11 can dispense the medicine completely. The position of the applicator head 15 can be adjusted by operating the handle 20, making the applicator easy to hold and improving the accuracy of the application position when applying to axillary buds.

[0071] In one feasible implementation, the tobacco bud inhibitor applicator further includes a handle 20 disposed on the handle 20.

[0072] In this technical solution, the handle 20 is fitted onto the handle 20. The handle 20 increases friction to prevent the applicator from slipping out of the hand and falling off. At the same time, it increases the grip comfort during long-term work and improves the user experience.

[0073] Example:

[0074] Work process:

[0075] The agent in the agent bottle 11 is delivered through the agent box 12 and the liquid guide tube 13. The operating handle 20 applies the agent to the axillary buds through the application head 15, ensuring precise application and avoiding spraying the agent onto the tobacco leaves. If the dosage on the application head 15 is insufficient during application, the liquid can be dispensed by pressing the axillary bud with the press-type liquid dispensing head 14. Pressing the axillary bud with the silicone guide rod 143 compresses the compression spring 145, causing the annular sealing part 144 to disengage from the contact part 18 of the end cap 142. The agent flows out from the gap between the sealing part 144 and the end cap 142, thus discharging the agent. When the guide rod 143 is lifted, it extends under the elastic force of the compression spring 145, and the sealing part 144 presses against the end cap 142 to form a seal, preventing leakage. The operation is convenient and quick, facilitating dosage control and avoiding excessive agent leakage that could cause bud-inhibiting agent residue on the tobacco leaves, affecting tobacco quality and saving agent.

[0076] It will be readily understood by those skilled in the art that the aforementioned advantageous methods can be freely combined and superimposed without conflict.

[0077] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A tobacco bud suppressant applicator characterized by, The tobacco bud inhibitor applicator comprises: a medicine bottle containing medicine; a medicine box arranged below the medicine bottle, which is in communication with the medicine bottle; a liquid guide pipe arranged on the medicine box, which is in communication with the medicine box to communicate the liquid guide pipe with the medicine bottle through the medicine box; a press-type liquid outlet head arranged at the output end of the liquid guide pipe, which controls the discharge amount of medicine by pressing the press-type liquid outlet head; a coating head sleeved on the press-type liquid outlet head.

2. A tobacco bud suppression agent applicator as claimed in claim 1, wherein, The tobacco bud inhibitor applicator further comprises: an air inlet valve arranged on the medicine box to control the pressure in the medicine box through the air inlet valve.

3. The tobacco bud inhibitor applicator according to claim 1, wherein the press-type liquid outlet head comprises: a sleeve sleeved on the liquid guide pipe, a first end of the sleeve being threadedly connected with the output end of the liquid guide pipe; an end cap arranged at a second end of the sleeve; a guide rod arranged along the length direction of the sleeve, a first end of the guide rod movably arranged in the sleeve, a second end of the guide rod penetrating through the end cap, a gap existing between the guide rod and the end cap, a liquid discharge cavity formed between the guide rod and the end cap being in communication with the liquid guide pipe; a sealing part arranged on the guide rod along the circumference of the guide rod, the sealing part sealing the liquid discharge cavity by abutting against the end cap; a compression spring sleeved on the first end of the guide rod, a first end of the compression spring being fixed on the guide rod, a second end of the compression spring abutting against the sealing part to enable the sealing part to tightly abut against the end cap; wherein the coating head is sleeved on the outside of the second end of the guide rod, and the coating head is connected with the end cap.

4. The tobacco bud inhibitor applicator according to claim 3, wherein the end cap is provided with a contact part arranged along the circumference of the end cap, the contact part sealing the liquid discharge cavity by abutting against the sealing part.

5. The tobacco bud inhibitor applicator according to claim 1, wherein the medicine bottle is vertically arranged, the medicine bottle is threadedly connected with the medicine box in an inverted manner, and the inner diameter of the medicine bottle decreases from the end of the medicine bottle away from the medicine box to the end of the medicine bottle connected with the medicine box.

6. The tobacco bud inhibitor applicator according to claim 1, wherein the liquid guide pipe is arranged at an angle with the medicine bottle, and the liquid guide pipe is arranged in a downward inclined manner.

7. The tobacco bud inhibitor applicator according to claim 6, wherein the output end of the liquid guide pipe is arranged in a downward inclined manner.

8. A tobacco sprout inhibitor applicator according to any one of claims 5 to 7, characterised in that, The tobacco bud inhibitor applicator further comprises: a replenishment opening arranged at the top of the medicine bottle.

9. A tobacco sprout inhibitor applicator according to any one of claims 5 to 7, characterised in that, The tobacco bud inhibitor applicator further comprises: a handle vertically arranged at the bottom of the medicine box.

10. A tobacco bud suppression agent applicator as claimed in claim 9, wherein, The tobacco bud inhibitor applicator further comprises: a handle sleeve arranged on the handle.

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