Spraying water tank and spraying type toy train

Abstract

The utility model discloses a spray water tank and a spray type toy train. The spray water tank comprises a water tank main body, a water tank cover body, a water absorption rod and a top atomizing sheet. One end of the water tank cover body is provided with an annular groove used for installing the top atomization piece, the center of the annular groove is provided with a through hole, and the upper end of the annular groove is further provided with a top atomization piece pressing piece with an air outlet hole. A water inlet cover is arranged at the upper part of the water injection hole; the top end of the water absorption rod is propped against the bottom of the top atomization sheet after passing through the through hole. The side face of the bottom of the water tank body is provided with a side spraying opening, and a side atomizing piece is hermetically arranged outside the side spraying opening. The integrated water tank main body is arranged, and the sealing groove is formed in the outer side of the side spraying opening, so that the water leakage function of the water tank can be effectively overcome. And a water stop plate is arranged in the water tank, so that the side atomization sheet can work normally when the water tank is full of water or little water, the service time is prolonged, and the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of toy model technology, and in particular to a spray water tank and a spray-type toy train. Background Technology

[0002] With the increasing maturity of mold technology, the realism of various toy models is becoming higher and higher, enabling them to function as both toys and collectibles. Train models are a popular product among model toys and are loved by users. For example, existing technology CN219050309U discloses a spray-type locomotive model and train set model. The locomotive model is equipped with a spray water tank, which sprays water from three nozzles on the top and sides of the locomotive, achieving the effect of realistic steam train exhaust. However, the following problems were found in the actual production and use of the spray tank: (1) The entire tank body is connected by left and right composite parts by glue or ultrasonic welding. It is easy for the tank to break due to unstable bonding and product drop, resulting in water leakage and short service life; (2) When the left and right composite parts are directly glued, the glue is uncontrollable and easily sticks to the working area of ​​the atomizing plate, causing the atomizing plate to fail to work. At the same time, the glue may block the water inlet, affecting the use effect; (3) When the tank is full of water, the water pressure at the bottom of the left and right sides exceeds the working power of the atomizing plate, causing the atomizing plate to malfunction; and when the water level in the tank is lower than the atomizing plate, the atomizing plate cannot work properly, resulting in the tank always having a lot of water left but unable to spray normally, affecting the user experience.

[0003] Therefore, it is evident that the existing spray tanks still have inconveniences and defects in terms of structure, method, and use, and urgently need further improvement. How to create a new spray tank and spray-type toy train that is simple in structure, easy to manufacture, not easily broken, has good atomization effect, and a long service life has become a pressing goal for the industry. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a spray water tank that has a simple structure, is easy to manufacture, is not easily broken, has a good atomization effect, and has a long service life, thereby overcoming the shortcomings of existing spray water tanks.

[0005] To solve the above-mentioned technical problems, this utility model provides a spray water tank, including a water tank body, a water tank cover, a water suction rod, and a top atomizing plate. The water tank cover is located at the upper opening of the water tank body. One end of the water tank cover is provided with an annular groove for installing the top atomizing plate, and a through hole is opened in the center of the annular groove. The upper end of the annular groove is also provided with a top atomizing plate pressing member with an air outlet. The other end of the water tank cover is provided with a water injection hole, and a water inlet cap is provided on the upper part of the water injection hole.

[0006] The water-absorbing rod is vertically installed inside the water tank body, and its top end abuts against the bottom of the top atomizing plate after passing through the through hole of the annular groove, so as to draw water from the bottom of the water tank body upward into the top atomizing plate;

[0007] The top atomizing plate is used to atomize the water conveyed by the water-absorbing rod into water mist, which is then discharged from the air outlet of the top atomizing plate pressure piece.

[0008] In a further improvement, the main body of the water tank adopts an inverted right-angled trapezoidal shape with a smaller bottom and a larger top, and the bottom of the water-absorbing rod is located at the deepest part of the main body of the water tank.

[0009] As a further improvement, the bottom of the water tank body is provided with a limiting protrusion for fixing the bottom end of the water-absorbing rod, and the limiting protrusion is a non-continuous annular protrusion.

[0010] In a further improvement, a side spray nozzle is provided on the bottom side of the water tank body, a side atomizing plate is provided on the outside of the side spray nozzle, and a sealing groove is provided around the outside of the side spray nozzle. The side atomizing plate is sealed and fixed by sealant set in the sealing groove.

[0011] In a further improvement, a water baffle is provided on the inner bottom surface of the water tank body. The water baffle is located inside the side spray nozzle and is used to reduce the pressure of the water level inside the water tank body on the side atomizing plate.

[0012] As a further improvement, a side spray nozzle is provided on the left and right sides of the bottom of the water tank body.

[0013] Further improvements include a one-piece injection-molded structure for the main body of the water tank.

[0014] In a further improvement, the water tank cover and the water tank body are sealed together by ultrasonic welding.

[0015] As another improvement of this utility model, this utility model also provides a spray-type toy train, wherein the locomotive part of the toy train is provided with the above-mentioned spray water tank.

[0016] With this design, the present invention has at least the following advantages:

[0017] This utility model spray water tank improves its overall structure to form an integrated water tank body, and by setting a sealing groove on the outside of the side spray nozzle, it can effectively overcome the water tank leakage problem, has good waterproof and drop-proof effect, and extends the service life of the water tank.

[0018] Furthermore, by installing a baffle plate inside the water tank, the water pressure on the side atomizing plate can be reduced when the water tank is full. The siphon principle formed by the gap between the baffle plate and the side wall of the water tank ensures that water can still be drawn to the side atomizing plate when the water tank is low. This allows the side atomizing plate to perform atomization normally whether the water tank is full or low, extending the atomization time and improving the user experience. Attached Figure Description

[0019] The above is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, the following describes this utility model in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a structural schematic diagram of the spray water tank of this utility model.

[0021] Figure 2 This is an exploded structural diagram of the spray water tank of this utility model.

[0022] Figure 3 This is a schematic diagram of the bottom structure of the main body of the spray water tank in this utility model.

[0023] Figure 4 This is a schematic diagram of the internal bottom surface of the water tank body in the spray water tank of this utility model. Detailed Implementation

[0024] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0025] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] See attached document Figure 1 and 2 As shown, the spray tank in this embodiment includes a tank body 1, a tank cover 2, a water-absorbing rod 3, and a top atomizing plate 4.

[0027] In this embodiment, the water tank body 1 adopts an inverted right-angled trapezoidal shape with a smaller bottom and a larger top, reducing the bottom area of ​​the tank to maximize the atomization of the water inside and improve the user experience. The water tank body 1 in this embodiment uses a one-piece injection-molded structure, effectively overcoming the defects caused by bonding left and right composite parts, making it less prone to leakage, providing good waterproof and drop-proof performance, and extending its service life.

[0028] In this embodiment, the water tank cover 2 is located at the upper opening of the water tank body 1 and is sealed by ultrasonic welding. One end of the water tank cover 2 is provided with an annular groove 21 for installing the top atomizing plate 4, and a through hole 22 is provided in the center of the annular groove 21. The upper end of the annular groove 21 is also provided with a top atomizing plate pressing member 24 with an air outlet 23. The other end of the water tank cover 2 is provided with a water injection hole 25 for filling water into the water tank body 1. A water inlet cap 26 is provided above the water injection hole 25.

[0029] The water-absorbing rod 3 is vertically positioned inside the water tank body 1, at its deepest point, to utilize as much water as possible within the tank. The top of the water-absorbing rod 3 passes through the through-hole 22 of the annular groove 21 and abuts against the bottom of the top atomizing plate 4, drawing water from the bottom of the water tank body 1 upwards into the top atomizing plate 4. The top atomizing plate 4 then atomizes the water into mist, which is discharged from the air outlet 23 of the top atomizing plate pressure member 24, creating a top spray effect.

[0030] In a preferred embodiment, a side spray nozzle 11 is provided on each of the left and right sides of the bottom of the water tank body 1. A side atomizing plate 5 is provided on the outer side of each side spray nozzle 11. Furthermore, a sealing groove 12 is provided around the outer periphery of each side spray nozzle 11, as shown in the attached figure. Figure 3 As shown. In this way, the side atomizing plate 5 is sealed and fixed by the sealant provided in the sealing groove 12, which can prevent water leakage.

[0031] A preferred embodiment is, as shown in the appendix. Figure 4 As shown, a water baffle plate 13 is provided on the inner bottom surface of the water tank body 1. The water baffle plate 13 is located inside the side spray nozzle 11 and forms a gap with the side wall of the water tank body 1. This reduces the pressure of the water level inside the water tank body 1 on the side atomizing plate 5, ensuring that the side atomizing plate 5 can maintain normal operation even when the water tank is full. Furthermore, the gap formed between the water baffle plate 13 and the side wall of the water tank body 1 also facilitates the formation of a siphon effect, so that even when the water level in the water tank is lower than the center position of the side atomizing plate 5, water can still be drawn onto the side atomizing plate 5, extending the atomization time and improving the user experience.

[0032] Furthermore, as attached Figure 4As shown, the bottom of the water tank body 1 is also provided with a limiting protrusion 14 for fixing the bottom end of the water-absorbing rod 3, and the limiting protrusion 14 is a non-continuous annular protrusion, so that there is always water at the bottom end of the water-absorbing rod 3.

[0033] In this embodiment, both the top atomizing plate 4 and the side atomizing plate 5 are existing general-purpose atomizing plates to ensure uniform atomization of droplets.

[0034] By placing the aforementioned spray tank on the engine section of the toy train mold, a realistic smoke and gas effect can be achieved from the top and sides of the toy train, resulting in excellent simulation and a great user experience.

[0035] This utility model's water tank body adopts an integrated injection molding structure, and the sealing groove on the outside of the side spray nozzle provides better waterproofing and drop protection, preventing leaks and extending the water tank's service life. Furthermore, by incorporating a water baffle plate inside the tank, it cleverly ensures that the side atomizing plates function normally whether the water level is full or low, improving the user experience and enhancing market competitiveness.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes or alterations made by those skilled in the art using the above-disclosed technical content shall fall within the protection scope of the present utility model.

Claims

1. A spray tank characterized in that, The water tank includes a water tank body, a water tank cover, a water absorbing rod and a top atomizing piece. The water tank cover is located at the upper opening of the water tank body. One end of the water tank cover is provided with an annular groove for mounting the top atomizing piece. A through hole is formed in the center of the annular groove. The upper end of the annular groove is further provided with a top atomizing piece pressing piece having an air outlet hole. The other end of the water tank cover is provided with a water injection hole. The upper part of the water injection hole is provided with a water inlet cover. The water absorbing rod is vertically arranged inside the water tank body. The top end of the water absorbing rod abuts against the bottom of the top atomizing piece through the through hole of the annular groove, for absorbing water from the bottom of the water tank body to the top atomizing piece. The top atomizing piece is used for atomizing the water from the water absorbing rod into water mist and discharging the water mist from the air outlet hole of the top atomizing piece pressing piece.

2. The spray tank of claim 1, wherein, The water tank body adopts an inverted right-angle trapezoidal tank body with a small lower part and a large upper part. The bottom of the water absorbing rod is located at the deepest part of the water tank body.

3. The spray tank of claim 2, wherein, The bottom of the water tank body is provided with a limiting protrusion for fixing the bottom end of the water absorbing rod. The limiting protrusion is a discontinuous annular protrusion.

4. The spray tank of claim 2, wherein, A side spray opening is arranged on the side surface of the bottom of the water tank body. A side atomizing piece is arranged outside the side spray opening. A sealing groove is arranged on the outer side of the side spray opening. The side atomizing piece is sealed and fixed by a sealing glue arranged in the sealing groove.

5. The spray tank of claim 4, wherein, A water baffle is arranged on the inner bottom surface of the water tank body. The water baffle is located inside the side spray opening, for reducing the pressure of the water level inside the water tank body on the side atomizing piece.

6. The spray tank of claim 5, wherein, One side spray opening is arranged on each of the left and right sides of the bottom of the water tank body.

7. The spray tank of claim 1, wherein, The water tank body is an integral injection molding structure.

8. The spray tank of claim 7, wherein, The water tank cover and the water tank body are sealed and connected by ultrasonic welding.

9. A toy train of the spray type, characterized in that, The locomotive part of the toy train is provided with the spray water tank according to any one of claims 1 to 8.

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