Motor tricycle with liquid spraying device

Abstract

The utility model belongs to the technical field of pesticide spraying, and particularly relates to a motor tricycle with a liquid spraying device, which comprises a motor tricycle body and a carriage, the carriage is arranged above the right end of the motor tricycle body, the inner end and the outer end of the carriage are connected with a spraying mechanism, the spraying mechanism comprises a spraying unit and a mixing unit, and the mixing unit is connected with the spraying unit. The spraying units are arranged at the inner end and the outer end of the carriage, and the mixing unit is arranged at the upper end of the carriage. When the motor tricycle with the liquid spraying device is used, pesticide is poured into a liquid storage tank through a liquid inlet pipe, then a sealing cover is connected to the upper end of the liquid inlet pipe in a threaded mode, then the motor tricycle body is started to run in a crop field, and meanwhile a water pump is started to pump the pesticide in the liquid storage tank into a connecting pipe; and the pesticide enters the spray head through the connecting pipe and is sprayed to crops at the front end and the rear end of the motor tricycle body from the spray head, so that pesticide spraying is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a three-wheeled motorcycle with a liquid spraying device. Background Art

[0002] As a basic means of transportation in rural areas, three-wheeled motorcycles mainly function as agricultural transportation. With the development of agricultural production and the need for new rural construction, the vast rural areas are in urgent need of multifunctional agricultural equipment that can not only meet the needs of agricultural production, efficiently develop agricultural production, and increase the income of agricultural and sideline products, but also be used in daily life and various new rural construction activities, fully utilize and give play to the benefits of agricultural equipment, reduce labor intensity, improve farmers' living standards, and promote the rapid development of new rural construction.

[0003] But existing three-wheeled motorcycles lack a spraying device that is convenient for spraying pesticides.

[0004] For example, a three-wheeled motorcycle with a liquid spraying device disclosed in Chinese patent CN201995499U has a simple structure: the electric diaphragm pump is powered by 12V voltage, which is the same as the battery voltage of the three-wheeled motorcycle. When used on a three-wheeled motorcycle, there is no need to change its circuit, and the original power source can be used directly; it is easy to use: the electric diaphragm pump has a pressure switch, and the pressure reaches the preset value and stops automatically, which is very convenient to use. Since the electric pump is used for spraying pesticides, it can work normally even when the three-wheeled motorcycle is stopped, which greatly facilitates the user.

[0005] However, the spraying angle of the spraying device is not easy to adjust, so it is impossible to spray pesticides on crops at different heights.

[0006] For this reason we urgently need to provide a three-wheeled motorcycle with a liquid spraying device that can adjust the angle. Utility Model Content

[0007] The utility model aims to provide a three-wheeled motorcycle with a liquid spraying device to solve the problem that the spraying angle of the spraying device proposed in the above background technology is not easy to adjust, thereby being unable to spray pesticides on crops at different heights.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a three-wheeled motorcycle with a liquid spraying device, comprising a three-wheeled motorcycle body and a carriage, the carriage being installed above the right end of the three-wheeled motorcycle body, the inner and outer ends of the carriage being connected with a spraying mechanism, the spraying mechanism comprising a spraying unit and a mixing unit, the spraying unit being arranged at the inner and outer ends of the carriage, and the mixing unit being arranged at the upper end of the carriage.

[0009] The spray unit includes a support plate, a bearing, a round rod, a fixed plate, a spray head, a gear, a cylinder, a gear rod, a liquid storage tank, a tank cover, a liquid inlet pipe, a sealing cap, a water pump, a connecting pipe and a switching pipe. The support plate is fixedly connected to the left and right ends of the front and rear sides of the upper side of the carriage, the bearing is fixedly connected to the middle position of the upper end of the support plate, the round rod is fixedly connected to the inner side of the bearing, the fixed plate is fixedly connected to the adjacent side of the two round rods in the same vertical direction, the spray head is fixedly connected to the inside of the fixed plate at an equidistant distance, and the gear is fixedly connected to the right side of the upper side of the carriage. The outside of the right end of the round rod in the support plate, the cylinder is fixedly connected to the upper right end of the front and rear sides of the car, the gear rod is fixedly connected to the upper end of the output shaft of the cylinder, the liquid storage tank is fixedly connected to the left inner bottom end of the car, the tank cover is fixedly connected to the upper end of the liquid storage tank, the liquid inlet pipe is fixedly connected to the inner left end of the tank cover, the sealing cover is connected to the upper end of the liquid inlet pipe, the water pump is fixedly connected to the front and rear ends of the right side of the liquid storage tank, the connecting pipe is fixedly connected to the end of the water pump away from the liquid storage tank, and the transfer pipe is fixedly connected to the end of the connecting pipe away from the water pump.

[0010] A further improvement is that the end of the transfer tube away from the connecting tube is fixedly connected to the end of the nozzle close to the liquid storage tank, so that starting the water pump can draw the pesticide liquid in the liquid storage tank into the connecting tube, and then enter the nozzle through the connecting tube and be sprayed out from the nozzle.

[0011] A further improvement is that an outer thread is provided on the outer side of the upper end of the liquid inlet pipe, and an inner thread is provided on the inner side of the sealing cover. The outer side of the upper end of the liquid inlet pipe is threadedly connected to the inner side of the sealing cover, so that the sealing cover is threadedly connected to the upper end of the liquid inlet pipe, and the upper end of the liquid inlet pipe can be closed.

[0012] A further improvement is that the outer end of the gear rod is meshed with the outer end of the gear, so that when the output shaft of the starter cylinder moves to drive the gear rod to move, the gear can be driven to rotate.

[0013] A further improvement is that the connecting tube is a rubber tube, so that the connecting tube can be twisted and has elasticity.

[0014] A further improvement is that the mixing unit includes a motor, a stirring shaft and a scraper, the motor is fixedly connected to the middle position of the upper side of the tank cover, the stirring shaft is fixedly connected to the lower end of the output shaft of the motor, and the scraper is fixedly connected to the left and right ends of the stirring shaft.

[0015] A further improvement is that the end of the scraper away from the stirring shaft is slidably connected to the inner side of the liquid storage tank, so that when the motor is started and its output shaft rotates to drive the stirring shaft in the liquid storage tank to rotate and stir the pesticide, the scraper can slide along the inner wall of the liquid storage tank.

[0016] In summary, the present application discloses a three-wheeled motorcycle with a liquid spraying device.

[0017] This technical solution starts the cylinder and moves its output shaft to drive the gear rod to move, which can drive the gear to rotate, so that the round rod and the fixed plate rotate together, thereby driving the spray head to rotate together and adjusting the spraying angle of the pesticide.

[0018] Furthermore, by starting the motor and rotating its output shaft to drive the stirring shaft in the liquid storage tank to rotate and stir the pesticide, the scraper can slide along the inner wall of the liquid storage tank to scrape off the pesticide attached to the inner wall, thereby preventing the pesticide from precipitating in the liquid storage tank and adhering to the inner wall of the liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the carriage of the utility model;

[0021] Figure 3 This is a schematic diagram of the spray unit structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the carriage of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the mixing unit of the utility model.

[0024] In the figure: 1. tricycle body; 2. compartment; 301. support plate; 302. bearing; 303. round rod; 304. fixing plate; 305. nozzle; 306. gear; 307. cylinder; 308. gear rod; 309. liquid storage tank; 310. tank cover; 311. liquid inlet pipe; 312. sealing cover; 313. water pump; 314. connecting pipe; 315. transfer pipe; 401. motor; 402. stirring shaft; 403. scraper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A three-wheeled motorcycle with a liquid spraying device comprises a three-wheeled motorcycle body 1 and a carriage 2, wherein the carriage 2 is installed above the right end of the three-wheeled motorcycle body 1, and the inner and outer ends of the carriage 2 are connected with a spraying mechanism, and the spraying mechanism comprises a spraying unit and a mixing unit, wherein the spraying unit is arranged at the inner and outer ends of the carriage 2, and the mixing unit is arranged at the upper end of the carriage 2.

[0029] The spray unit includes a support plate 301, a bearing 302, a round rod 303, a fixing plate 304, a nozzle 305, a gear 306, a cylinder 307, a gear rod 308, a liquid storage tank 309, a tank cover 310, a liquid inlet pipe 311, a sealing cover 312, a water pump 313, a connecting pipe 314 and a transfer pipe 315. The support plate 301 is fixedly connected to the left and right ends of the front and rear sides of the upper side of the carriage 2, the bearing 302 is fixedly connected to the middle position of the upper end of the support plate 301, and the round rod 303 is fixedly connected to the bearing 302, the fixing plate 304 is fixedly connected to the adjacent side of the two round rods 303 in the same vertical direction, the nozzle 305 is fixedly connected to the inside of the fixing plate 304 at an equidistant distance, the gear 306 is fixedly connected to the outer side of the right end of the round rod 303 in the support plate 301 on the upper right side of the carriage 2, the cylinder 307 is fixedly connected to the upper right end of the front and rear sides of the carriage 2, the gear rod 308 is fixedly connected to the upper end of the output shaft of the cylinder 307, and the outer end of the gear rod 308 is meshed with the outer end of the gear 306. Therefore, when the cylinder 307 is started and its output shaft moves to drive the gear rod 308 to move, the gear 306 can be driven to rotate, so that the round rod 303 and the fixing plate 304 rotate together, and the nozzle 305 can be driven to rotate together.

[0030] The liquid storage tank 309 is fixedly connected to the left side of the bottom inner end of the carriage 2, the tank cover 310 is fixedly connected to the upper end of the liquid storage tank 309, the liquid inlet pipe 311 is fixedly connected to the inner left end of the tank cover 310, the sealing cap 312 is connected to the upper end of the liquid inlet pipe 311, and the water pump 313 is fixedly connected to the front and rear ends of the right side of the liquid storage tank 309. The upper end of the liquid inlet pipe 311 is provided with an external thread on the outer side, and the sealing cap 312 is provided with an internal thread on the inner side. The upper end of the liquid inlet pipe 311 is threadedly connected to the inner side of the sealing cap 312. Therefore, after the pesticide is injected into the liquid storage tank 309 from the liquid inlet pipe 311, the sealing cap 312 is threadedly connected to the upper end of the liquid inlet pipe 311, and the upper end of the liquid inlet pipe 311 can be closed to prevent the pesticide from splashing out.

[0031] The connecting pipe 314 is fixedly connected to one end of the water pump 313 away from the liquid storage tank 309, and the transfer pipe 315 is fixedly connected to one end of the connecting pipe 314 away from the water pump 313. The end of the transfer pipe 315 away from the connecting pipe 314 is fixedly connected to one end of the nozzle 305 close to the liquid storage tank 309. Thus, when the water pump 313 is started, the pesticide liquid in the liquid storage tank 309 can be pumped into the connecting pipe 314, and then enters the nozzle 305 through the connecting pipe 314 and is sprayed out from the nozzle 305.

[0032] The connecting tube 314 is a rubber tube, so that the connecting tube 314 can be twisted and has elasticity, so as to change its shape following the rotation of the transfer tube 315 , thereby not affecting the rotation of the spray head 305 .

[0033] Embodiment 2:

[0034] On the basis of the first embodiment: the mixing unit includes a motor 401, a stirring shaft 402 and a scraper 403, the motor 401 is fixedly connected to the middle position of the upper side of the tank cover 310, the stirring shaft 402 is fixedly connected to the lower end of the output shaft of the motor 401, and the scraper 403 is fixedly connected to the left and right ends of the stirring shaft 402. The end of the scraper 403 away from the stirring shaft 402 is slidably connected to the inner side of the liquid storage tank 309. When the motor 401 is started and its output shaft rotates to drive the stirring shaft 402 to rotate in the liquid storage tank 309 to stir the pesticide, the scraper 403 can slide along the inner wall of the liquid storage tank 309 to scrape off the pesticide attached to the inner wall, so as to prevent the pesticide from being precipitated in the liquid storage tank 309 and attached to the inner wall of the liquid storage tank 309.

[0035] Working principle: When in use, first pour the pesticide into the liquid storage tank 309 through the liquid inlet pipe 311, then thread the cover 312 to the upper end of the liquid inlet pipe 311, then start the three-wheeled motorcycle body 1 to travel in the crop field, and at the same time start the water pump 313 to draw the pesticide in the liquid storage tank 309 into the connecting pipe 314, and then enter the spray head 305 through the connecting pipe 314, and then spray it from the spray head 305 to the crops at the front and rear ends of the three-wheeled motorcycle body 1 to complete the spraying of the pesticide.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A three-wheeled motorcycle with a liquid spraying device, comprising a three-wheeled motorcycle body (1) and a carriage (2), wherein the carriage (2) is installed above the right end of the three-wheeled motorcycle body (1), characterized in that: The inner and outer ends of the carriage (2) are connected to a spraying mechanism, the spraying mechanism comprising a spraying unit and a mixing unit, the spraying unit being arranged at the inner and outer ends of the carriage (2), and the mixing unit being arranged at the upper end of the carriage (2); The spray unit comprises a support plate (301), a bearing (302), a round rod (303), a fixing plate (304), a spray head (305), a gear (306), a cylinder (307), a gear rod (308), a liquid storage tank (309), a tank cover (310), a liquid inlet pipe (311), a sealing cover (312), a water pump (313), a connecting pipe (314) and a transfer pipe (315). The support plate (301) is fixedly connected to the left and right ends of the front and rear sides of the upper side of the carriage (2); the bearing (302) is fixedly connected to the middle position of the upper end of the support plate (301); the round rod (303) is fixedly connected to the inner side of the bearing (302); the fixing plate (304) is fixedly connected to the adjacent sides of two round rods (303) in the same vertical direction; the spray head (305) is fixedly connected to the inside of the fixing plate (304) at an equidistant distance; the gear (306) is fixedly connected to the inner side of the fixing plate (304); The outer side of the right end of the round rod (303) in the support plate (301) is connected to the upper right side of the carriage (2); the cylinder (307) is fixedly connected to the upper right end of the front and rear sides of the carriage (2); the gear rod (308) is fixedly connected to the upper end of the output shaft of the cylinder (307); the liquid storage tank (309) is fixedly connected to the left side of the inner bottom end of the carriage (2); the tank cover (310) is fixedly connected to the upper end of the liquid storage tank (309); the liquid inlet The tube (311) is fixedly connected to the inner left end of the tank cover (310), the sealing cover (312) is connected to the upper end of the liquid inlet tube (311), the water pump (313) is fixedly connected to the front and rear ends of the right side of the liquid storage tank (309), the connecting tube (314) is fixedly connected to the end of the water pump (313) away from the liquid storage tank (309), and the transfer tube (315) is fixedly connected to the end of the connecting tube (314) away from the water pump (313).

2. A three-wheeled motorcycle with a liquid spraying device according to claim 1, characterized in that: One end of the transfer tube (315) away from the connecting tube (314) is fixedly connected to one end of the spray head (305) close to the liquid storage tank (309).

3. A three-wheeled motorcycle with a liquid spraying device according to claim 1, characterized in that: The outer side of the upper end of the liquid inlet pipe (311) is provided with an external thread, the inner side of the sealing cover (312) is provided with an internal thread, and the outer side of the upper end of the liquid inlet pipe (311) is threadedly connected to the inner side of the sealing cover (312).

4. A three-wheeled motorcycle with a liquid spraying device according to claim 1, characterized in that: The outer end of the gear rod (308) is meshed with the outer end of the gear (306).

5. A three-wheeled motorcycle with a liquid spraying device according to claim 1, characterized in that: The connecting pipe (314) is a rubber pipe.

6. A three-wheeled motorcycle with a liquid spraying device according to claim 1, characterized in that: The mixing unit comprises a motor (401), a stirring shaft (402) and a scraper (403); the motor (401) is fixedly connected to the middle position of the upper side of the tank cover (310); the stirring shaft (402) is fixedly connected to the lower end of the output shaft of the motor (401); and the scraper (403) is fixedly connected to the left and right ends of the stirring shaft (402).

7. A three-wheeled motorcycle with a liquid spraying device according to claim 6, characterized in that: One end of the scraper (403) away from the stirring shaft (402) is slidably connected to the inner side of the liquid storage tank (309).

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