Patent Publication Number: US-2023158416-A1

Title: Toy train

Description:
TECHNICAL FIELD 
     The invention relates to the technical field of toys, and particularly relates to a toy train. 
     BACKGROUND 
     For the existing toy trains that can spray, the spray structures of the toy trains are almost designed by imitating the spray chimneys of real trains. For example, Chinese patent for utility model CN 213643107 U discloses a steam train toy having the spray structure that sprays only upwards, so that the structural form is relatively simple. 
     SUMMARY 
     Therefore, the invention provides a toy train which can spray in three-dimensional way towards the upper part and both sides by changing the arrangement positions of spray ports of a water storage bin. 
     To achieve the above purpose, the invention adopts the following specific technical solution: 
     The toy train of the invention comprises a locomotive and a train body; the locomotive is provided with a spray device, a battery for supplying power for the spray device, and a control unit for controlling spray; the spray device comprises a water storage bin, an atomizing generator, three spray ports and a water filling port; the atomizing generator is electrically connected with the control unit; the spray ports are respectively arranged at the top and both sides of the water storage bin; and during use, the spray ports spray toward an upper part and both sides at the same time, with three-dimensional spray effect. 
     Preferably, the toy train further comprises a blocking plug for blocking the water filling port; and the blocking plug is configured as the chimney shape of a copying real locomotive. 
     Preferably, the locomotive is provided with a battery compartment for loading the battery; and the battery compartment is arranged in the locomotive near a tail. 
     Preferably, the spray ports are configured as a protruding annular shape. 
     Preferably, the bottom of the battery compartment is provided with a sealing plate in an openable mode; and the sealing plate is connected with a port of the battery compartment through a buckle. 
     Preferably, the toy train further comprises a light-emitting device; the light-emitting device is arranged on the front end of the locomotive; and the light-emitting device is electrically connected with the control unit. 
     Preferably, the toy train further comprises a sounding device; the sounding device is arranged in the locomotive; and the sounding device is electrically connected with the control unit. 
     Preferably, the tail of the locomotive is provided with a buckle; the train body is provided with a hook; and the hook and the buckle are in hooking fit to connect the train body and the locomotive in an assembling mode. 
     Preferably, the train body comprises a plurality of carriages; each carriage is provided with a hook at the front end and a buckle at the tail; and the hook is hooked into the buckle to connect the plurality of carriages in an assembling mode. 
     Compared with the prior art, the invention has the following beneficial effects: 
     The invention breaks the traditional modeling, and improves the arrangement positions of the spray ports to change the spray direction so that the spray is more three-dimensional and the structural form of the toy train that can spray is enriched. 
     The invention is further described below in combination with the drawings. 
    
    
     
       DESCRIPTION OF DRAWINGS 
         FIG.  1    is an exploded structural schematic diagram of a locomotive in a preferred embodiment of the invention. 
         FIG.  2    is a structural schematic diagram of a locomotive in a preferred embodiment of the invention. 
         FIG.  3    is a structural schematic diagram of a locomotive in another viewing angle in a preferred embodiment of the invention. 
         FIG.  4    is a structural schematic diagram of a toy train (a plurality of other carriages are omitted) in a preferred embodiment of the invention. 
     
    
    
     REFERENCE SIGNS 
       10  locomotive;  11  spray device;  12  battery;  121  water storage bin;  122  spray port;  123  water filling port;  124  blocking plug;  13  control unit;  14  battery compartment;  15  sealing plate;  16  light-emitting device;  17  sounding device;  18  buckle;  20  train body;  21  hook;  22  carriage. 
     DETAILED DESCRIPTION 
     The invention is further explained and described below through specific embodiments. It should be understood that the purpose of the following embodiments is to make the technical solution of the invention more clear and easier to understand, not to limit the protection scope of the claims. 
     The toy train of the invention, as shown in  FIGS.  1 - 2   , comprises a locomotive  10  and a train body  20 ; the locomotive  10  is provided with a spray device  11 , a battery  12  for supplying power for the spray device  11 , and a control unit  13  for controlling spray; the spray device  11  comprises a water storage bin  121 , an atomizing generator, three spray ports  122  and a water filling port  123 ; the atomizing generator is electrically connected with the control unit  13 ; the spray ports  122  are respectively arranged at the top and both sides of the water storage bin  121 ; and during use, the spray ports  122  spray toward an upper part and both sides at the same time, with three-dimensional spray effect. 
     The atomizing generator is a conventional commercially available product. The invention does not improve the internal structure, but only applies the atomization function of the atomizing generator. 
     In a preferred embodiment, the toy train further comprises a blocking plug  124  for blocking the water filling port  123 ; and the blocking plug  124  is configured as the chimney shape of a copying real locomotive  10 . 
     In a preferred embodiment, the locomotive  10  is provided with a battery compartment  14  for loading the battery  12 ; and the battery compartment  14  is arranged in the locomotive  10  near a tail. 
     In a preferred embodiment, the spray ports  122  are configured as a protruding annular shape. 
     In a preferred embodiment, as shown in  FIG.  3   , the bottom of the battery compartment  14  is provided with a sealing plate  15  in an openable mode; and the sealing plate  15  is connected with a port of the battery compartment  14  through a buckle. 
     In a preferred embodiment, the toy train further comprises a light-emitting device  16 ; the light-emitting device  16  is arranged on the front end of the locomotive  10 ; and the light-emitting device  16  is electrically connected with the control unit  13 . 
     In a preferred embodiment, the toy train further comprises a sounding device  17 ; the sounding device  17  is arranged in the locomotive  10 ; and the sounding device  17  is electrically connected with the control unit  13 . 
     In a preferred embodiment, as shown in  FIG.  4   , the tail of the locomotive  10  is provided with a buckle  18 ; the train body  20  is provided with a hook  21 ; and the hook  21  and the buckle  18  are in hooking fit to connect the train body  20  and the locomotive  10  in an assembling mode. 
     In a preferred embodiment, the train body  20  comprises a plurality of carriages  22 ; each carriage  22  is provided with a hook  21  at the front end and a buckle  18  at the tail; and the hook  21  is hooked into the buckle  18  to connect the plurality of carriages  22  in an assembling mode. 
     The invention is further described below through specific embodiments. 
     Embodiments 
     The present embodiment provides a toy train, comprising a locomotive  10  and a train body  20 ; the locomotive  10  is provided with a spray device  11 , a light-emitting device  16 , a sounding device  17 , a battery  12  and a control unit  13 ; the spray device  11  comprises a water storage bin  121 , an atomizing generator, three spray ports  122  and a water filling port  123 ; the water storage bin  121  is fixedly arranged in the locomotive  10 ; the three spray ports  122  are respectively arranged at the top and both sides of the water storage bin  121 ; the spray ports  122  are exposed outside the locomotive  10 ; and the atomizing generator is electrically connected with the control unit  13 . 
     The specific implementation mode of spray is as follows: 
     The blocking plug  124  is unplugged; water is filled into the water storage bin  121  through the water filling port  123 ; then the blocking plug  124  is inserted into the water filling port  123  to block the water filling port  123  to ensure that the water in the water storage bin  121  does not leak; the control unit  13  is started through an external button; the control unit  13  starts the atomizing generator; and the generated water mist is sprayed by the spray ports  122  towards the upper part and both sides. 
     Compared with the prior art, the invention can spray in three-dimensional way towards the upper part and both sides by changing the arrangement positions of the spray ports  122  of the water storage bin  121 . The existing toy trains that can spray imitate the spray device  11  of the real train, i.e., spray towards the upper part only, so that the structural form is relatively simple. The invention breaks the traditional modeling, and improves the arrangement positions of the spray to change the spray direction so that the spray is more three-dimensional and the structural form of the toy train that can spray is enriched. 
     In addition, the blocking plug  124  is configured as the shape of a chimney component of a copying locomotive  10 . 
     In addition, the light-emitting device  16  is arranged on the front end of the locomotive  10 ; the light-emitting device  16  is electrically connected with the control unit  13 ; and the toy function of the locomotive  10  is enriched through light emission. 
     In addition, the sounding device  17  is arranged in the locomotive  10 ; the sounding device  17  is electrically connected with the control unit  13 ; and the toy function of the locomotive  10  is enriched through sounding. 
     Specifically, the control unit  13  is electrically connected with the battery  12 ; and the control unit  13  controls the battery  12  to supply power for the spray device  11 , the light-emitting device  16  and the sounding device  17 . 
     In addition, the locomotive  10  is provided with a battery compartment  14 , and the battery  12  is arranged in the battery compartment  14 . 
     Specifically, the bottom of the battery compartment  14  is provided with a sealing plate  15  in an openable mode. 
     Specifically, the sealing plate  15  is connected with a port of the battery compartment  14  through a buckle. 
     Specifically, the tail of the locomotive  10  is provided with a buckle  18 ; the train body  20  is provided with a hook  21 ; and the hook  21  and the buckle  18  are in hooking fit to connect the train body  20  and the locomotive  10  in an assembling mode. 
     Specifically, the train body  20  comprises a plurality of carriages  22 ; each carriage  22  is provided with a hook  21  at the front end and a buckle  18  at the tail; and the hook  21  is hooked into the buckle  18  to connect the plurality of carriages  22  in an assembling mode. 
     The invention is described through embodiments, but the embodiments do not limit the invention. Other changes in the disclosed embodiments by referring to the description of the invention, if easily contemplated by those skilled in the art, shall belong to the scope defined by the claims of the invention.