Walking type agricultural mechanical toy

Abstract

The utility model discloses a hand-held agricultural mechanical toy, which comprises a frame and a handrail frame, the handrail frame is connected with the frame, the frame is provided with two moving wheels, the frame is also provided with a mounting shell, a spraying device is arranged in the mounting shell, the spraying device comprises a liquid storage container for storing atomized liquid, and the liquid storage container is connected with the handrail frame. The liquid storage container is arranged in the mounting shell, the spraying pipe is connected with the liquid storage container and extends out of the mounting shell, an ultrasonic atomizer used for ultrasonically atomizing the atomized liquid is arranged at one end, far away from the liquid storage container, of the spraying pipe, aerial fog is sprayed out through the spraying pipe, and the spraying device can simulate engine steam of a hand-held agricultural mechanical toy. The simulation effect of the hand-held agricultural machine toy can be improved, the hand-held agricultural machine toy can be used as a toy and can also be applied to simulation teaching, and the practicability and competitiveness of the hand-held agricultural machine toy are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toys, in particular to a hand-held agricultural machinery toy. Background Art

[0002] Related agricultural machinery toys usually include a vehicle frame and components such as moving wheels arranged on the vehicle frame. Generally, such agricultural machinery toys do not have a fogging device, so that they cannot imitate the steam of agricultural machinery. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a hand-held agricultural machinery toy.

[0004] The technical solution adopted by the utility model to solve its technical problem is: to construct a hand-held agricultural machinery toy, including a vehicle frame and a handrail frame, the handrail frame is connected to the vehicle frame, the vehicle frame is provided with two moving wheels, and an installation shell is further arranged on the vehicle frame. A spraying device is arranged in the installation shell. The spraying device includes a liquid storage container for storing atomized liquid, and a spraying pipe connected to the liquid storage container and extending out of the installation shell. An ultrasonic atomizer for ultrasonically atomizing the atomized liquid is arranged at one end of the spraying pipe far away from the liquid storage container.

[0005] In some embodiments, the liquid storage container includes a first liquid storage part and a second liquid storage part radially connected and communicated with the first liquid storage part. The first liquid storage part is detachably connected to the spraying pipe; a liquid guiding member is arranged in the spraying pipe;

[0006] The spraying device further includes a liquid injection part, and the liquid injection part is detachably connected to one end of the second liquid storage part far away from the first liquid storage part.

[0007] In some embodiments, a circuit board is further arranged in the installation shell, and the circuit board is connected to the ultrasonic atomizer.

[0008] In some embodiments, a battery is further arranged in the installation shell, and the battery is connected to the circuit board.

[0009] In some embodiments, an interface connected to the circuit board is further arranged on the installation shell.

[0010] In some embodiments, an optical device and / or an acoustic device are further arranged on the circuit board.

[0011] In some embodiments, the hand-held agricultural machinery toy further includes a farming model assembly detachably connected to the vehicle frame;

[0012] The tilling model component includes a first bracket, the first end of the first bracket is detachably connected to the vehicle frame, and at least one plowshare is further provided on the first bracket.

[0013] In some embodiments, a first rolling wheel and a first seat are connected to the second end of the first bracket.

[0014] In some embodiments, the walking-type agricultural machinery toy further includes a soil-turning model component detachably connected to the vehicle frame.

[0015] In some embodiments, the soil-turning model component includes a second bracket, the second bracket includes a support shaft, a housing, a connecting arm, and a connecting shaft. The support shaft is detachably connected to the vehicle frame, and the first end of the housing is connected to the support shaft. The number of the connecting arms is two, the first ends of the two connecting arms are respectively connected to the axial two ends of the support shaft, the connecting shaft is connected to the second ends of the two connecting arms, and the connecting shaft is located below the housing. A plurality of blades are provided on the connecting shaft.

[0016] A second rolling wheel and a second seat are connected to the second end of the housing.

[0017] Implementing the present utility model has the following beneficial effects: The walking-type agricultural machinery toy includes a vehicle frame and a handrail frame. The handrail frame is connected to the vehicle frame. The vehicle frame is provided with two moving wheels. An installation shell is further provided on the vehicle frame. A spraying device is provided in the installation shell. The spraying device includes a liquid storage container for storing atomized liquid, and a spraying pipe connected to the liquid storage container and extending out of the installation shell. An ultrasonic atomizer for ultrasonically atomizing the atomized liquid is provided at one end of the spraying pipe away from the liquid storage container. The aerosol is ejected through the spraying pipe. Setting the spraying device can imitate the engine steam of the walking-type agricultural machinery toy, improve the simulation effect of the walking-type agricultural machinery toy, can be used as a toy, and can also be applied to simulation teaching, further improving the practicability and competitiveness of the walking-type agricultural machinery toy. Or, the spraying device can act as a humidifier to appropriately increase the environmental humidity and improve the functionality of the walking-type agricultural machinery toy. The spraying device can be used as an aromatherapy device, a mosquito repellent device, etc., and can improve the functionality of the walking-type agricultural machinery toy. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the present utility model, the present utility model will be further described below in conjunction with the drawings and embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0019] Figure 1 is a schematic structural diagram of a walk-behind agricultural machinery toy in the first embodiment of the present utility model from one perspective;

[0020] Figure 2 is a schematic structural diagram of a walk-behind agricultural machinery toy in the first embodiment of the present utility model from another perspective;

[0021] Figure 3 is a schematic structural diagram of a walk-behind agricultural machinery toy in the second embodiment of the present utility model from one perspective;

[0022] Figure 4 is a schematic structural diagram of a walk-behind agricultural machinery toy in the second embodiment of the present utility model from another perspective;

[0023] Figure 5 is a schematic structural diagram of a walk-behind agricultural machinery toy in the second embodiment of the present utility model from another perspective;

[0024] Figure 6 is a partial schematic structural diagram of a walk-behind agricultural machinery toy in some embodiments of the present utility model from one perspective;

[0025] Figure 7 is a partial schematic structural diagram of a walk-behind agricultural machinery toy in some embodiments of the present utility model from another perspective;

[0026] Figure 8 is a schematic structural diagram of a spray device in some embodiments of the present utility model from one perspective;

[0027] Figure 9 is Figure 8 an exploded view of the spray device in;

[0028] Figure 10 is a schematic structural diagram of a spray device in some embodiments of the present utility model from another perspective;

[0029] Figure 11 is Figure 10 an exploded view of the spray device in. Detailed implementation manners

[0030] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientation or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are based on the orientation or positional relationships shown in the drawings and are constructed and operated in a specific orientation. This is only for the convenience of describing the present technical solution and does not indicate that the device or element referred to must have a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0031] It should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", "setting", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. When an element is referred to as being "above" or "below" another element, the element can be "directly" or "indirectly" located above the other element, or there may also be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation in order to thoroughly understand the embodiments of the present utility model. However, those skilled in the art should clearly understand that the present utility model can also be implemented in other embodiments without these specific details. In other cases, the detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present utility model.

[0033] Please refer to Figures 1 to 2 , the present utility model shows a hand-held agricultural mechanical toy, which includes a frame 10 and a handrail frame 20. The handrail frame 20 is connected to the frame 10. The frame 10 is provided with two moving wheels 30. An installation shell 11 is also provided on the frame 10, and a part of the installation shell 11 can imitate the engine structure of the hand-held agricultural mechanical toy. A spraying device 12 is provided in the installation shell 11. Combining Figures 6 to 11As shown, the spray device 12 includes a liquid storage container 121 for storing atomized liquid, and a spray tube 122 connected to the liquid storage container 121 and extending out of the installation shell 11. An ultrasonic atomizer 124 for ultrasonically atomizing the atomized liquid is provided at one end of the spray tube 122 away from the liquid storage container 121.

[0034] The ultrasonic atomizer 124 is used to ultrasonically atomize the atomized liquid in the liquid storage container 121 to form an aerosol, and the aerosol is ejected through the spray tube 122. The atomized liquid may include, but is not limited to, water, aromatherapy liquid, medicinal liquid, mosquito repellent water, etc.

[0035] The following technical effects are achieved by setting the spray device 12: (1) It can imitate the steam scene of the engine of a walking tractor-type agricultural machinery, improving the simulation effect of the walking tractor-type agricultural machinery toy. It can be used both as a toy and in simulation teaching, further enhancing the practicality and competitiveness of the walking tractor-type agricultural machinery toy. (2) It can act as a humidifier, appropriately increasing the environmental humidity and enhancing the functionality of the walking tractor-type agricultural machinery toy. (3) The spray device 12 can be used as an aromatherapy device, improving the functionality of the walking tractor-type agricultural machinery toy. (4) The spray device 12 can be used as a mosquito repellent device, and its atomized liquid can be a mosquito repellent liquid, improving the functionality of the walking tractor-type agricultural machinery toy.

[0036] Combined with Figures 6 to 11 As shown, the liquid storage container 121 can be generally T-shaped. The liquid storage container 121 may include a first liquid storage part 1211 and a second liquid storage part 1212 that is radially connected and communicatively arranged with the first liquid storage part 1211. The first liquid storage part 1211 and the spray tube 122 can both be approximately cylindrical structures. The first liquid storage part 1211 can be detachably connected to the spray tube 122, such as by a flange structure or by a threaded structure. There can be various connection methods, which are not specifically limited here.

[0037] Furthermore, the spray device 12 further includes a liquid injection part 123, and the liquid injection part 123 is detachably connected to one end of the second liquid storage part 1212 away from the first liquid storage part 1211.

[0038] The liquid injection part 123 can be used as a plug to block the opening of the second liquid storage part 1212. Opening the liquid injection part 123 allows liquid such as atomized liquid to be injected into the liquid storage container 121. Furthermore, an air inlet hole can be provided on the liquid injection part 123, and the air inlet hole can be used to balance the internal and external pressures of the liquid storage container 121. Preferably, the liquid injection part 123 can be detachably connected to the liquid storage container 121, which can be an interference fit or a threaded connection, and is not specifically limited here.

[0039] In some embodiments, the spray tube 122 may be generally L-shaped with its opening facing upward. Preferably, an ultrasonic nebulizer 124 may be provided at the open end of the spray tube 122. The ultrasonic nebulizer 124 may be detachably connected to the spray tube 122, or the two may be fixedly connected.

[0040] In some embodiments, the spray tube 122 may be provided with a filter screen or a dust-proof net, etc. Further, a liquid guiding member is provided inside the spray tube 122. The liquid guiding member may be a liquid guiding cotton, such as a cotton swab, which is used to guide the atomized liquid (such as water) in the liquid storage container 121 to the ultrasonic nebulizer 124 for ultrasonic atomization.

[0041] Preferably, the liquid storage container 121, the spray tube 122, and the liquid injection part 123 may be made of hard plastic, such as phenolic plastic, polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, allyl resin, etc. and their modified resins as the body.

[0042] As Figure 6 and Figure 7 shown, in some embodiments, a circuit board 13 is further provided inside the mounting shell 11. The circuit board 13 may be connected to the ultrasonic nebulizer 124. The circuit board 13 may be a PCB board. A processor, a memory, a communication module, etc. may be provided on the circuit board 13.

[0043] As Figure 6 and Figure 7 shown, in some embodiments, a battery 14 is further provided inside the mounting shell 11. The battery 14 is connected to the circuit board 13, or the battery 14 is connected to both the circuit board 13 and the ultrasonic nebulizer 124. The battery 14 may be a lithium-ion battery, and the battery 14 is used to provide working electrical energy for the electrical appliance components.

[0044] As Figure 6 and Figure 7 shown, in some embodiments, an interface 131 connected to the circuit board 13 is further provided on the mounting shell 11. The interface 131 may be exposed on the lower surface of the vehicle frame 10. The interface 131 may be used to connect a data line or a charging line. The interface 131 may include, but is not limited to, a type-A interface and a type-C interface.

[0045] In some embodiments, an optical device and / or an acoustic device may be further provided on the circuit board 13. For example, an optical device, such as an LED lamp, may be provided on the circuit board 13. The circuit board 13 may also be provided with an acoustic device, such as a speaker or a buzzer. The acoustic device may imitate the sound effect when a hand-held agricultural machinery toy starts.

[0046] Understandably, the optical device, the acoustic device, and the ultrasonic atomizer 124 together form the scene when the hand-held agricultural machinery starts.

[0047] As Figure 6 and Figure 7 shown, in some embodiments, the hand-held agricultural machinery toy may further be provided with a crank 15. An interface seat cooperating with the crank 15 may be provided on the circuit board 13. The interface seat may be provided with a magnetic induction switch, a microswitch, or a microwave switch, etc., which can be used to sense whether the crank 15 is inserted into the interface seat and whether the crank 15 rotates. Of course, the interface seat may also not be provided.

[0048] Of course, in some embodiments, the crank 15 may also be a button or a key. When the consumer presses the crank 15, the ultrasonic atomizer 124 can be started through the circuit board 13.

[0049] Alternatively, in some other embodiments, the crank 15 only serves as a decoration, and an additional button may be provided. The button is connected to the circuit board 13. When the consumer presses the button, the ultrasonic atomizer 124 can be started through the circuit board 13.

[0050] Of course, the ultrasonic atomizer 124 may also adopt other start buttons, which are not specifically limited here.

[0051] As Figure 6 and Figure 7 shown, in some embodiments, a controller 16 may further be provided in the installation shell 11, which can be used to connect and control the rotation speed of the moving wheel 30. The model of the controller 16 can be selected as the LB27 controller. Of course, in some embodiments, the controller may also not be provided.

[0052] Refer to Figure 1 and Figure 2 again, or refer to Figures 3 to 5 , in some embodiments, a transmission assembly 17 may further be provided on the vehicle frame 10. The transmission assembly 17 may include a first synchronous pulley, a second synchronous pulley, and a synchronous belt connecting the first synchronous pulley and the second synchronous pulley. The transmission assembly 17 may be connected to the driving structure of the moving wheel 30 to move synchronously. The driving structure may adopt a motor cooperating with a gear transmission structure in the prior art, etc. Of course, in some embodiments, the transmission assembly 17 may be used as an imitation structure and only serve as a decoration, which is not specifically limited here. The above-mentioned moving wheel 30 may also not adopt a driving structure and be directly connected to the vehicle frame 10 through a rotating shaft. Alternatively, the moving wheel 30 may be driven by a driving motor such as a stepping motor to rotate, which is not specifically limited here.

[0053] Refer to Figure 1 and Figure 2 again, or refer to Figures 3 to 5, in some embodiments, a support towing frame 18 may be provided at the front end of the vehicle frame 10. The support towing frame 18 is rotatably connected to the front end of the vehicle frame 10. When the support towing frame 18 rotates vertically downward, it can serve as a support structure. Of course, in some embodiments, the support towing frame 18 may not be provided. Alternatively, the support towing frame 18 only serves as a simulation model structure for decoration purposes.

[0054] Refer to again Figure 1 and Figure 2 , in some embodiments, the walk-behind agricultural machinery toy further includes a tilling model assembly 40 detachably connected to the vehicle frame 10.

[0055] The tilling model assembly 40 includes a first support 41. The first support 41 may be in the shape of a long rod. The first end of the first support 41 is detachably connected to the vehicle frame 10. For example, a clamping portion may be provided at one end of the vehicle frame 10. The clamping portion has a clamping groove. One end of the first support 41 is installed in the clamping groove, and the two are connected together through a rotating structure. The rotating structure may include components such as a rotating shaft and a pin, which are not specifically limited here.

[0056] Furthermore, at least one plowshare 42 is provided on the first support 41. The number of the plowshares 42 may be at least two. At least two plowshares 42 are arranged at intervals along the length direction of the first support 41. Of course, the number of the plowshares 42 may be one, two, three, four or any other number, which can be selected according to actual needs and is not specifically limited here.

[0057] Furthermore, a first rolling wheel 43 and a first seat 44 are connected to the second end of the first support 41. Both the first rolling wheel 43 and the first seat 44 may be detachably connected to the first support 41. Of course, the first rolling wheel 43 and the first seat 44 may also be an integral structure with the first support 41. The first support 41, the plowshare 42, the first rolling wheel 43, the first seat 44, etc. may be made of hard plastic, such as phenolic plastic, polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, allyl resin, etc. and their modified resins as the matrix.

[0058] Refer to Figures 3 to 5, in some embodiments, the walk-behind agricultural machinery toy further includes a soil-turning model assembly 50 detachably connected to the vehicle frame 10. The soil-turning model assembly 50 includes a second bracket 51. The second bracket 51 includes a support shaft 511, a housing 512, a connecting arm 513, and a connecting shaft 514. The support shaft 511 is detachably connected to the vehicle frame 10. For example, one end of the vehicle frame 10 may be provided with a clamping portion having a clamping groove. The middle part of the support shaft 511 is installed in the clamping groove, and the two are connected together through a rotating structure. The rotating structure may include components such as a rotating shaft and a pin, which are not specifically defined here.

[0059] The first end of the housing 512 is connected to the support shaft 511, which may be a fixed connection or a detachable connection. The number of connecting arms 513 is two. The connecting arms 513 are generally in the shape of long plates. The first ends of the two connecting arms 513 are respectively connected to the axial two ends of the support shaft 511. The connecting shaft 514 is connected to the second ends of the two connecting arms 513, and the connecting shaft 514 is located below the housing 512. A plurality of blades 5141 are provided on the connecting shaft 514, and the plurality of blades 5141 are arranged at intervals along the circumferential and axial directions of the connecting shaft 514.

[0060] A second rolling wheel 52 and a second seat 53 are connected to the second end of the housing 512. The second rolling wheel 52 and the second seat 53 may be detachably connected or fixedly connected to the housing 512.

[0061] The second bracket 51 including the support shaft 511, the housing 512, the connecting arm 513, the connecting shaft 514, the second rolling wheel 52, and the second seat 53, etc. may be made of hard plastic, such as phenolic plastic, polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, allyl resin, etc. and their modified resins as the matrix.

[0062] It can be understood that the walk-behind agricultural machinery toy can be replaced with an installation of a tilling model assembly 40 or a soil-turning model assembly 50 to be used as a walk-behind tilling tractor toy or a walk-behind soil-turning tractor toy, improving the applicability and expandability of the walk-behind agricultural machinery toy and enhancing the product competitiveness.

[0063] It can be understood that the above embodiments only represent the preferred implementation modes of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, all equivalent transformations and modifications made to the scope of the claims of the present invention shall fall within the scope covered by the claims of the present invention.

Claims

1. A hand-held agricultural machinery toy, characterized in that: The invention comprises a frame (10) and an armrest frame (20), wherein the armrest frame (20) is connected to the frame (10), the frame (10) is provided with two movable wheels (30), the frame (10) is also provided with a mounting shell (11), a spray device (12) is provided inside the mounting shell (11), the spray device (12) comprises a liquid storage container (121) for storing atomized liquid, and a spray pipe (122) connected to the liquid storage container (121) and extending out of the mounting shell (11), and an ultrasonic atomizer (124) for ultrasonically atomizing the atomized liquid is provided at one end of the spray pipe (122) away from the liquid storage container (121).

2. The hand-held agricultural machinery toy according to claim 1, characterized in that: The liquid storage container (121) comprises a first liquid storage portion (1211) and a second liquid storage portion (1212) radially connected to and in communication with the first liquid storage portion (1211); the first liquid storage portion (1211) is detachably connected to the spray tube (122); and a liquid guide is provided in the spray tube (122); The spray device (12) further comprises a liquid injection portion (123), wherein the liquid injection portion (123) is detachably connected to an end of the second liquid storage portion (1212) away from the first liquid storage portion (1211).

3. The hand-held agricultural machinery toy according to claim 1, characterized in that: A circuit board (13) is also provided in the installation shell (11), and the circuit board (13) is connected to the ultrasonic atomizer (124).

4. The hand-held agricultural machinery toy according to claim 3, characterized in that: A battery (14) is also provided in the installation shell (11), and the battery (14) is connected to the circuit board (13).

5. The hand-held agricultural machinery toy according to claim 3, characterized in that: The installation shell (11) is also provided with an interface (131) connected to the circuit board (13).

6. The hand-held agricultural machinery toy according to claim 3, characterized in that: The circuit board (13) is also provided with optical devices and / or acoustic devices.

7. The walk-behind agricultural machinery toy according to any one of claims 1 to 6, characterized in that: The walk-behind agricultural machinery toy further comprises a tilling model assembly (40) detachably connected to the frame (10); The plowing model assembly (40) comprises a first bracket (41), a first end of the first bracket (41) being detachably connected to the vehicle frame (10), and at least one plowshare (42) is also provided on the first bracket (41).

8. The hand-held agricultural machinery toy according to claim 7, characterized in that: The second end of the first bracket (41) is connected to a first rolling wheel (43) and a first seat (44).

9. The walk-behind agricultural machinery toy according to any one of claims 1 to 5, characterized in that: The walk-behind agricultural machinery toy further comprises a soil turning model assembly (50) detachably connected to the vehicle frame (10).

10. The walk-behind agricultural machinery toy according to claim 9, characterized in that: The soil turning model assembly (50) comprises a second bracket (51), the second bracket (51) comprises a support shaft (511), a cover shell (512), a connecting arm (513), and a connecting shaft (514), the support shaft (511) is detachably connected to the vehicle frame (10), and the first end of the cover shell (512) is connected to the support shaft (511); there are two connecting arms (513), the first ends of the two connecting arms (513) are respectively connected to the axial ends of the support shaft (511), the connecting shaft (514) is connected to the second ends of the two connecting arms (513), and the connecting shaft (514) is located at the lower side of the cover shell (512), and a plurality of blades (5141) are provided on the connecting shaft (514); The second end of the cover shell (512) is connected to a second rolling wheel (52) and a second seat (53).

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