Leakage-proof sprayer pesticide box

Abstract

The utility model provides a leakage-proof sprayer pesticide box, belongs to the technical field of sprayers, and solves the problem that a cover of the sprayer pesticide box is not tightened sometimes, so that the cover falls off easily or liquid medicine in the sprayer pesticide box leaks. The leakage-proof sprayer pesticide box comprises a pesticide box body, two straps are fixed to the rear side of the pesticide box body, a water injection opening is formed in the pesticide box body, a sealing pipe is fixed to the water injection opening, a cylinder is in threaded connection with the inner wall of the sealing pipe, a sealing cover is fixed to the upper end of the cylinder, and a fixing mechanism is arranged between the cylinder and the sealing pipe. The lower end of the pesticide box body is rotationally connected with a supporting rod, and a water pipe is fixed to the pesticide box body. The utility model has the advantage of avoiding liquid medicine leakage caused by the fact that the cover of the sprayer medicine box is not tightened.

Description

Technical Field

[0001] The utility model belongs to the technical field of sprayers and relates to a sprayer medicine box, in particular to a leak-proof sprayer medicine box. Background Art

[0002] A sprayer is a device that uses air suction to turn medicine or other liquids into mist and sprays it evenly onto other objects. It consists of a pressurizing device, a liquid storage tank, a water pipe and a spray gun.

[0003] After searching, it is found that a power sprayer medicine box with a medicine mixing device is disclosed in Chinese patent documents [Application number: 202221748417.2; Publication number: CN 218394345 U]. This power sprayer medicine box with a medicine mixing device includes a sprayer body, a medicine storage box is arranged at the upper end of the right side of the sprayer body, a mounting frame head is arranged in the middle of the upper end of the medicine storage box, a motor is arranged in the middle of the upper end of the inner cavity of the mounting frame head, and a stirring rod is arranged at the bottom of the motor. The bottom end of the stirring rod passes through the mounting frame head and extends into the medicine storage box. When the medicine inside the medicine storage box is added to the inside of the sprayer body, the control valve is opened through the discharge pipe and the docking frame head to keep the inside of the medicine storage box connected with the inside of the sprayer body, and then the moving block is pushed to move to the upper end of the inside of the moving cylinder by the push-pull block, and the extrusion airbag is squeezed by the moving block, and the gas inside the extrusion airbag is squeezed into the inside of the medicine storage box through the connecting pipe, and the air pressure inside the medicine storage box is increased, which will increase the speed during discharge.

[0004] Although the extrusion airbag disclosed in the patent squeezes the gas inside the extrusion airbag into the medicine storage box through a connecting tube, increasing the air pressure inside the medicine storage box will increase the discharge speed, but the lid of the sprayer medicine box is sometimes not tightened, which may easily cause the lid to fall off or the medicine in the sprayer medicine box to leak out. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes a leak-proof spray medicine box. The technical problem to be solved by the utility model is: how to prevent the medicine from leaking out due to the cover of the spray medicine box not being tightened.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A leak-proof sprayer medicine box comprises a medicine box body, two shoulder straps are fixed to the rear side of the medicine box body, a water inlet is opened on the medicine box body, a sealing tube is fixed to the water inlet, a cylinder is threadedly connected to the inner wall of the sealing tube, a sealing cover is fixed to the upper end of the cylinder, a fixing mechanism is arranged between the cylinder and the sealing tube, a support rod is rotatably connected to the lower end of the medicine box body, a water pipe is fixed to the medicine box body, and a spray gun is fixed to the other end of the water pipe.

[0008] The working principle of the utility model is as follows: open the support rod, place the medicine box body more firmly on the ground to prevent the medicine box body from tipping over, pour the medicine liquid into the medicine box body from the water injection port, align the cylinder on the sealing cover with the water injection port, rotate and tighten, and then seal and fix the sealing cover and the sealing tube through a fixing mechanism to prevent the sealing cover from falling off and causing the medicine liquid to leak out, carry the medicine box body by a shoulder strap, and use a spray gun to spray the medicine liquid in the medicine box body.

[0009] The upper end of the sealing tube is provided with an annular groove, a sealing ring 1 is sleeved in the annular groove, a circular ring is fixed on the lower edge of the sealing cover, the circular ring is matched with the annular groove, and a sealing ring 2 is fixed on the lower end of the circular ring.

[0010] With the above structure, by installing sealing ring 1 and sealing ring 2, the ring on the sealing cover is clamped into the ring groove, and sealing ring 1 and sealing ring 2 are fitted together, thereby achieving a sealing effect and preventing the medicine in the medicine box body from leaking out.

[0011] The fixing mechanism includes two notches opened on the outer wall of the cylinder, a spring is fixed in the notch, a clamping block is slidably connected in the notch, the other end of the spring is fixedly connected to the clamping block, a clamping groove corresponding to the notch is opened on the inner wall of the sealing tube, the clamping block is adapted to the clamping groove, a sliding opening extending into the notch is opened on the upper end of the sealing cover, and a sliding strip extending out of the sliding opening is fixed to one end of the clamping block close to the spring.

[0012] By adopting the above structure, by installing the card block and opening the card slot, the slide bar on the card block is squeezed in the corresponding direction to make the card block retract into the slot, and the sealing cover is rotated until the slide bar is released and the card block is stuck into the card slot by the elastic force of the spring, thereby fixing the sealing cover and the sealing tube to prevent the sealing cover from falling off and causing the medicine to leak out.

[0013] A breathable pad is fixed on the rear side of the medicine box body, a plurality of breathable holes are opened on the breathable pad, and the breathable pad is made of gel material.

[0014] With the above structure, by installing a breathable pad, the surface of the medicine box body fits against the back of the human body, which can easily lead to stuffiness and sweating on the back. The hard shell will make the human body feel uncomfortable. The breathable pad can achieve ventilation, and the soft breathable pad increases comfort.

[0015] A storage groove is provided at the lower end of the medicine box body, a fixing column is fixed in the storage groove, the fixing column is rotatably connected to a support rod, and a flat angle is provided at the other end of the support rod.

[0016] By adopting the above structure and opening a storage groove, the medicine box body can be stably placed on the ground through the support rod to prevent it from tipping over after medicine is poured into the medicine box body. After the medicine box body is carried on the back, the support rod can be rotated and stored in the storage groove without taking up space.

[0017] Compared with the prior art, the leakproof sprayer medicine box has the following advantages:

[0018] 1. Open the support rod and place the medicine box body more firmly on the ground to prevent it from tipping over. Pour the medicine into the medicine box body from the water inlet, align the cylinder on the sealing cover with the water inlet, turn and tighten it, and then seal the sealing cover and the sealing tube through the fixing mechanism to prevent the sealing cover from falling off and causing the medicine to leak out. Carry the medicine box body on your back with the shoulder strap and use the spray gun to spray the medicine in the medicine box body.

[0019] 2. Install the card block and open the card slot, squeeze the slide bar on the card block in the corresponding direction to retract the card block into the slot, rotate the sealing cover until the slide bar is released, and the card block is inserted into the card slot by the elastic force of the spring, thereby fixing the sealing cover and the sealing tube to prevent the sealing cover from falling off and causing the medicine to leak out. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a cross-sectional view of the utility model.

[0022] Figure 3 yes Figure 2 A is an enlarged view of the middle image.

[0023] Figure 4 yes Figure 3 Enlarged view of B.

[0024] In the figure, 1. medicine box body; 2. shoulder strap; 3. sealing tube; 4. sealing cover; 5. support rod; 6. ring groove; 7. sealing ring 1; 8. circular ring; 9. sealing ring 2; 10. cylinder; 11. notch; 12. spring; 13. block; 14. slot; 15. breathable pad; 16. storage slot; 17. slide; 18. slide bar; 19. water pipe; 20. spray gun. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figure 1-Figure 4As shown, the leak-proof sprayer medicine box includes a medicine box body 1, two shoulder straps 2 are fixed to the rear side of the medicine box body 1, a water inlet is opened on the medicine box body 1, a sealing tube 3 is fixed on the water inlet, a cylinder 10 is threadedly connected to the inner wall of the sealing tube 3, a sealing cover 4 is fixed to the upper end of the cylinder 10, a fixing mechanism is provided between the cylinder 10 and the sealing tube 3, a support rod 5 is rotatably connected to the lower end of the medicine box body 1, a water pipe 19 is fixed on the medicine box body 1, and a spray gun 20 is fixed to the other end of the water pipe 19.

[0027] Open the support rod 5 and place the medicine box body 1 more firmly on the ground to prevent it from tipping over. Pour the medicine into the medicine box body 1 from the water inlet, align the cylinder 10 on the sealing cover 4 with the water inlet, rotate and tighten it, and then seal and fix the sealing cover 4 to the sealing tube 3 through the fixing mechanism to prevent the sealing cover 4 from falling off and causing the medicine to leak out. Carry the medicine box body 1 on the shoulder strap 2, and use the spray gun 20 to spray the medicine in the medicine box body 1.

[0028] The upper end of the sealing tube 3 is provided with an annular groove 6, and a sealing ring 7 is sleeved in the annular groove 6. A circular ring 8 is fixed to the lower edge of the sealing cover 4, and the circular ring 8 is adapted to the annular groove 6. A sealing ring 9 is fixed to the lower end of the circular ring 8.

[0029] With the above structure, by installing sealing ring 1 7 and sealing ring 2 9, the ring 8 on the sealing cover 4 is inserted into the ring groove 6, and the sealing ring 1 7 and the sealing ring 2 9 are fitted together, thereby achieving a sealing effect and preventing the medicine in the medicine box body 1 from leaking out.

[0030] The fixing mechanism includes two notches 11 opened on the outer wall of the cylinder 10, a spring 12 is fixed in the notch 11, a block 13 is slidably connected in the notch 11, the other end of the spring 12 is fixedly connected to the block 13, a groove 14 corresponding to the notch 11 is opened on the inner wall of the sealing tube 3, the block 13 is adapted to the groove 14, a sliding opening 17 extending into the notch 11 is opened on the upper end of the sealing cover 4, and a sliding strip 18 extending out of the sliding opening 17 is fixed to one end of the block 13 close to the spring 12.

[0031] With the above structure, by installing the card block 13 and opening the card slot 14, the slide bar 18 on the card block 13 is squeezed in the corresponding direction, so that the card block 13 is retracted into the notch 11, and the sealing cover 4 is rotated until the slide bar 18 is released. Then, the card block 13 is clamped into the card slot 14 by the elastic force of the spring 12, thereby fixing the sealing cover 4 and the sealing tube 3, preventing the sealing cover 4 from falling off and causing the medicine to leak out.

[0032] A breathable pad 15 is fixed to the rear side of the medicine box body 1 , and a plurality of breathable holes are provided on the breathable pad 15 . The breathable pad 15 is made of gel material.

[0033] With the above structure, by installing the breathable pad 15, the surface of the medicine box body 1 fits against the back of the human body, which can easily lead to stuffiness and sweating on the back. The hard shell will make the human body feel uncomfortable. The breathable pad 15 can achieve ventilation, and the soft breathable pad 15 increases the comfort.

[0034] A storage groove 16 is provided at the lower end of the medicine box body 1. A fixing column is fixed in the storage groove 16. The fixing column is rotatably connected to the support rod 5. A flat angle is provided at the other end of the support rod 5.

[0035] By adopting the above structure and opening the storage groove 16, the medicine box body 1 can be stably placed on the ground through the support rod 5 to prevent the medicine box body 1 from tipping over after the medicine is poured into it. After the medicine box body 1 is carried on the back, the support rod 5 can be rotated and stored in the storage groove 16 without taking up space.

[0036] The working principle of the utility model is as follows: open the support rod 5, place the medicine box body 1 more firmly on the ground, pour the medicine into the medicine box body 1 from the water inlet, squeeze the slide bar 18 on the block 13 in the corresponding direction, retract the block 13 into the notch 11, and insert the ring 8 on the sealing cover 4 into the ring groove 6, rotate the sealing cover 4 until the slide bar 18 is released, and then the block 13 is inserted into the groove 14 by the elastic force of the spring 12, and the sealing ring 1 7 fits with the sealing ring 2 9.

[0037] In summary, the card slot and the card block can be used to prevent the medicine from leaking out due to the cover of the sprayer medicine box not being tightened.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A leakproof spray medicine box, comprising a medicine box body (1), characterized in that: Two shoulder straps (2) are fixed to the rear side of the medicine box body (1); a water inlet is provided on the medicine box body (1); a sealing tube (3) is fixed to the water inlet; a cylinder (10) is threadedly connected to the inner wall of the sealing tube (3); a sealing cover (4) is fixed to the upper end of the cylinder (10); a fixing mechanism is provided between the cylinder (10) and the sealing tube (3); a support rod (5) is rotatably connected to the lower end of the medicine box body (1); a water pipe (19) is fixed to the medicine box body (1); a spray gun (20) is fixed to the other end of the water pipe (19).

2. A leakproof sprayer medicine box according to claim 1, characterized in that: The upper end of the sealing tube (3) is provided with an annular groove (6), and a sealing ring (7) is sleeved in the annular groove (6). A circular ring (8) is fixed to the lower edge of the sealing cover (4), and the circular ring (8) is matched with the annular groove (6). A sealing ring (9) is fixed to the lower end of the circular ring (8).

3. A leakproof sprayer medicine box according to claim 1, characterized in that: The fixing mechanism comprises two notches (11) provided on the outer wall of the cylinder (10), a spring (12) being fixed in the notch (11), a block (13) being slidably connected in the notch (11), the other end of the spring (12) being fixedly connected to the block (13), a groove (14) corresponding to the notch (11) being provided on the inner wall of the sealing tube (3), the block (13) being adapted to the groove (14), a sliding opening (17) extending into the notch (11) being provided on the upper end of the sealing cover (4), and a sliding strip (18) extending out of the sliding opening (17) being fixed to one end of the block (13) close to the spring (12) 4. A leakproof sprayer medicine box according to claim 1, characterized in that: A breathable pad (15) is fixed to the rear side of the medicine box body (1), a plurality of breathable holes are provided on the breathable pad (15), and the breathable pad (15) is made of gel material.

5. A leakproof sprayer medicine box according to claim 1, characterized in that: The lower end of the medicine box body (1) is provided with a storage groove (16), a fixing column is fixed in the storage groove (16), the fixing column is rotatably connected to the support rod (5), and the other end of the support rod is provided with a flat angle.

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