Spraying toy capable of sensing humidity and changing color

By introducing color-changing coatings and control components into spray toys, patterns are displayed using water mist, solving the problem of monotonous toy play and achieving rich toy interaction and visual effects, thus attracting children's interest.

CN223760402UActive Publication Date: 2026-01-06GUANGZHOU QIMIAO MENGKE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423316593.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing spray toys offer limited gameplay and are unlikely to hold children's interest for extended periods.

Method used

Design a moisture-sensitive color-changing spray toy. By setting a color-changing coating and control components in the spray device, the water mist sprayed by the atomizing component produces color changes on the color-changing coating. Combined with sound and light effects, it displays patterns and enriches the gameplay.

Benefits of technology

It enhances the fun and interactivity of toys, attracting children's interest through color-changing patterns and sound and light effects, providing diverse ways to play, and increasing the variety and fun of exploration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of toys, in particular to a humidity-sensing color-changing spraying toy which comprises a cake castle body, the cake castle body is composed of an upper room body, a middle room body and a lower room body, and a spraying device used for displaying a layer pattern in a humidity-sensing color-changing mode is arranged in the lower room body. The spraying device comprises a base, a tank body arranged on the base and an atomizing assembly located in the tank body, the base is fixed to a floor of the lower room body, and a control assembly is arranged in the base; a lens for displaying layer patterns is arranged on the front side of the tank body, and a highest water level line is drawn on the inner wall of the tank body; the atomization assembly is obliquely arranged in the tank body and electrically connected with the control assembly. The utility model aims to solve the problems that an existing spraying toy is single in playing method and only can realize a simple spraying function. By arranging the spraying device and the color-changing coating, the playing method of the toy is enriched, and interestingness and interactivity are improved.
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Description

Technical Field

[0001] This utility model relates to the field of toy technology, and in particular to a moisture-sensitive color-changing spray toy. Background Technology

[0002] With societal development and increasingly busy lives, people's living standards are constantly improving. Nowadays, almost every child has their own toys, which play a vital role in a child's understanding of the world around them. Toys, with their vibrant colors and beautiful, unique shapes, attract children's curiosity and attention. Toys are concrete, real objects, resembling real objects, satisfying children's desire to use their hands and minds, and to manipulate and play with objects. Toys come in a variety of types and offer diverse ways to play, which can arouse children's interest. Good toys can stimulate children's desire to play, serving as textbooks for learning and beloved companions in their lives.

[0003] However, the spray toys currently on the market are mainly limited to spraying liquid through a spraying device, and the gameplay is relatively simple, making it difficult to attract the interest of children and other users for a long time. Utility Model Content

[0004] In order to address the technical deficiencies mentioned in the background art, the purpose of this utility model is to provide a moisture-sensitive color-changing spray toy that is easy to operate and highly playable. It aims to solve the problem that existing spray toys have limited gameplay and can only achieve a simple spraying function. By setting up a spraying device and a color-changing coating, the playability of the toy is enriched, and its fun and interactivity are increased.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A moisture-sensitive color-changing spray toy includes a cake castle body composed of an upper chamber, a middle chamber, and a lower chamber. The diameters of the upper, middle, and lower chambers gradually increase from top to bottom. A spray device for displaying a moisture-sensitive color-changing pattern is installed inside the lower chamber. The spray device includes a base, a canister mounted on the base, and an atomizing component located inside the canister. The base is fixed to the floor of the lower chamber and contains a control component. A lens for displaying the pattern is located on the front side of the canister, and a maximum water level line is drawn on the inner wall of the canister. The atomizing component is inclinedly positioned inside the canister and electrically connected to the control component. By filling the canister with water, the atomizing component sprays atomized water mist towards the opening of the canister, displaying a pattern image within a certain time.

[0007] Preferably, the atomizing component includes a bracket, a spray cylinder movably connected to the bracket, and a cap located at the top of the spray cylinder. The bracket is fixedly connected to the bottom of the can body. A connecting pipe is provided inside the spray cylinder, and a spring is sleeved on the outside of the connecting pipe. The connecting pipe is electrically connected to the control component. The cap is threadedly connected to the spray cylinder, and a moisture-sensitive color-changing coating is provided at the middle position of the cap.

[0008] Preferably, the control component includes a PCB motherboard, a light module mounted on the PCB motherboard, and a switch button located on the front side of the base. The PCB motherboard is fixed inside the base, and the PCB motherboard has contacts for the atomizing component. The light module is connected to the PCB motherboard via an electrical signal. One end of the switch button is connected to the PCB motherboard.

[0009] Preferably, multiple LED beads are evenly distributed on the base, the tank, and the lens, and the multiple LED beads are respectively connected to the lighting module.

[0010] Preferably, a water ladle for collecting water is placed on one side of the spray device, and the water ladle has a heart-shaped structure.

[0011] Preferably, the upper room contains a crystal ball, and first arrow towers are located on both sides of the top of the upper room.

[0012] Preferably, the central room is equipped with a seat, and a window 1 and a window 2 are opened on the front wall of the central room, and a doorway is opened on the rear wall of the central room. Second arrow towers are set on both sides of the central room.

[0013] Preferably, a door is provided on the front side of the lower building, and a staircase one and a staircase two are provided on both sides of the door. A third tower is connected to one side of the staircase one and the staircase two. A battery compartment for providing power support is provided on the back side of the lower building, and a battery cover is provided on the battery compartment.

[0014] In summary, the beneficial effects of this utility model are as follows:

[0015] When the spray device is activated by the control component, the water mist sprayed by the atomizing component passes through the moisture-sensitive color-changing coating plate. Due to the moisture-sensitive color-changing properties of the coating, the area sprayed with the liquid changes color. Furthermore, the spray device is assembled inside the cake castle body, so that, accompanied by sound and light effects, the spray gradually reveals patterns after passing through the moisture-sensitive color-changing coating plate, thus producing an interesting visual effect. It also allows for exploration of the color-changing relationship between the spray device and the moisture-sensitive color-changing coating plate. In addition, this spray toy can be linked with the cake castle for coordinated control, offering a variety of gameplay options. Children can freely combine and assemble scenes, which not only adds to the consumer's exploration fun but also greatly enriches the toy's playability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front structure of the moisture-sensitive color-changing spray toy of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of the moisture-sensitive color-changing spray toy of this utility model;

[0018] Figure 3 This is a schematic diagram of the spraying device in this utility model;

[0019] Figure 4 This is a top view of the spraying device in this utility model;

[0020] Figure 5 yes Figure 4 A cross-sectional view of plane AA.

[0021] 1. Cake Castle Main Body; 11. Upper Room; 12. Middle Room; 121. Window 1; 122. Window 2; 123. Doorway; 13. Lower Room; 131. Main Door; 132. Staircase 1; 133. Staircase 2; 134. Battery Slot; 2. Spray Device; 21. Base; 22. Tank; 221. Lens; 23. Atomizing Component; 231. Bracket; 232. Spray Tube; 233. Cap; 234. Connecting Pipe; 235. Spring; 236. Moisture-Sensitive Color-Changing Layer; 3. Control Component; 31. PCB Main Board; 32. Lighting Module; 33. Switch Button; 34. Contact Foot; 4. LED Beads; 5. Water Ladle; 6. Crystal Ball; 7. First Arrow Tower; 8. Seat; 9. Second Arrow Tower; 10. Third Arrow Tower. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0023] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0025] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0026] The following is in conjunction with the appendix Figure 1-5 The present invention provides a more detailed description of an embodiment of a moisture-sensitive color-changing spray toy.

[0027] A moisture-sensitive color-changing spray toy includes a cake castle body 1, which is composed of an upper chamber 11, a middle chamber 12, and a lower chamber 13. The diameters of the upper chamber 11, middle chamber 12, and lower chamber 13 gradually increase from top to bottom. A spray device 2 for displaying a moisture-sensitive color-changing pattern is installed inside the lower chamber 13. The spray device 2 includes a base 21, a canister 22 mounted on the base 21, and an atomizing component 23 located inside the canister 22. The base 21 is fixed to... On the floor of the lower chamber 13, a control component 3 is installed inside the base 21; a lens 221 for displaying layer patterns is installed on the front side of the tank 22, and a maximum water level line is drawn on the inner wall of the tank 22; the atomizing component 23 is inclinedly installed inside the tank 22, and the atomizing component 23 is electrically connected to the control component 3. By filling the tank 22 with water, the atomizing component 23 sprays atomized water mist toward the top opening of the tank 22, and displays the pattern image within a certain period of time.

[0028] Specifically, conventional spray toys have limited gameplay and can only demonstrate spray effects, which cannot effectively satisfy children's interest in playing. In order to add fun to consumers' exploration and make the gameplay more diverse, this utility model adds a color-changing layer above the spray device 2. When the spray device 2 is activated for a certain period of time, the layer pattern will gradually appear; when the spray device 2 is turned off, the layer pattern will gradually disappear. The atomizing component 23 includes a bracket 231, a spray cylinder 232 movably connected to the bracket 231, and a cap 233 located at the top of the spray cylinder 232. The bracket 231 is fixedly connected to the bottom of the tank 22. A connecting pipe 234 is provided inside the spray cylinder 232, and a spring 235 is sleeved on the outside of the connecting pipe 234. The connecting pipe 234 is electrically connected to the control component 3. The cap 233 is threadedly connected to the spray cylinder 232, and a moisture-sensitive color-changing coating plate 236 is provided in the middle of the cap 233. The working principle of the moisture-sensitive color-changing spray device 2 is as follows: when spraying, the tank 22 is first filled with water to the maximum water level line, and then the opening is opened... When button 33 is turned off, control component 3 starts driving the spray component. Connecting pipe 234 draws liquid from tank 22 and atomizes it through the atomizing cylinder before spraying it out. The sprayed water mist passes through the moisture-sensitive color-changing coating plate, which immediately changes color according to the moisture it comes into contact with. Then, light module 32 controls LED beads 4 to flash, accompanied by sound and light effects. After the mist is displayed for a period of time, the spray gradually reveals the layer. After the spray device 2 is turned off, the layer pattern will gradually disappear after a certain period of time. The entire spray toy is full of fun. Children can freely combine and build scenes, and at the same time, they can explore the color-changing relationship between light module 32 and layer pattern, adding to the consumer's exploration fun.

[0029] Users can control the direction of the spray by changing the angle of the atomizing component 23, thereby affecting the distribution of the liquid on the color-changing coating and the color-changing effect. Different color-changing patterns and rhythms can also be created by intermittently operating the control component 3, enabling diverse gameplay.

[0030] In this embodiment, the control component 3 includes a PCB motherboard 31, a light module 32 disposed on the PCB motherboard 31, and a switch button 33 located on the front side of the base 21. The PCB motherboard 31 is fixed inside the base 21, and the contact pins 34 of the atomizing component 23 are connected to the PCB motherboard 31. The light module 32 is connected to the PCB motherboard 31 via an electrical signal. One end of the switch button 33 is connected to the PCB motherboard 31.

[0031] Specifically, the PCB motherboard 31 is horizontally arranged inside the base 21, and the PCB motherboard 31 is connected to the light module 32, the atomizing component 23 and the switch button 33 respectively through multiple ports. The switch button 33 is located on the front side of the base 21, and the spray device 2 can be started by pressing the switch button 33.

[0032] To further enhance the aesthetics of the cake castle body 1, multiple LED beads 4 are evenly distributed on the base 21, the can 22, and the lens 221. Each of the multiple LED beads 4 is connected to the lighting module 32. The LED beads 4 can flash seven different colors of light effects. The water mist sprayed by the atomizing component 23 in conjunction with the LED beads 4 not only increases the mystery of the pattern displayed on the can 22, but also enhances the aesthetics of the entire cake castle body 1, thereby attracting children's interest in playing.

[0033] In this embodiment, a water ladle 5 for taking water is placed on one side of the spray device 2, and the water ladle 5 has a heart-shaped structure.

[0034] Specifically, by setting up the water scoop 5, children can easily and quickly fill the canister 22 with water, thus providing the necessary conditions for the atomizing component 23 to atomize.

[0035] In this embodiment, a crystal ball 6 is placed inside the upper room 11, and first arrow towers 7 are provided on both sides of the top of the upper room 11.

[0036] Specifically, a music box is set at the bottom of the crystal ball 6. The music box is the partition between the upper chamber 11 and the middle chamber 12. A button for controlling the opening and closing of the music box is set on the front surface of the music box. When the button is pressed to start, the music box will work and play music. At the same time, the crystal ball 6 at the top of the music box reflects light, making the entire cake castle more dazzling to attract children's interest.

[0037] In this embodiment, a seat 8 is provided inside the central room 12, and a window 121 and a window 122 are provided on the front wall of the central room 12, and a doorway 123 is provided on the rear wall of the central room 12. Second arrow towers 9 are provided on both sides of the central room 12.

[0038] Specifically, by imitating the structure of a castle and equipping it with the same seats 8, windows 121, windows 22, doorways 123, and second arrow tower 9, children can be further immersed in the toy, attracting their interest.

[0039] In this embodiment, a door 131 is provided on the front side of the lower building 13, and a staircase 132 and a staircase 133 are respectively provided on both sides of the door 131. A third arrow tower 10 is connected to one side of the staircase 132 and the staircase 133. A battery compartment 134 for providing power support is provided on the back side of the lower building 13, and a battery cover is provided on the battery compartment 134.

[0040] Specifically, the battery compartment 134 contains multiple batteries that power the lights of the cake castle main body 1 and also provide power to the music box.

[0041] The operation method of the moisture-sensitive color-changing spray device 2 of this utility model is as follows:

[0042] a. Open the main body 1 of the cake castle from the middle, and place the spray device 2 at the bottom of the lower chamber 13;

[0043] B. Use the water ladle 5 to pour water into the can 22, open the battery cover at the same time, put the battery into the battery slot 134 and then turn on the power.

[0044] C. Start the switch button 33 on the front side of the base 21. Under the control of the control component 3, the atomizing component 23 starts to atomize the water and sprays the atomized water mist toward the opening of the tank 22.

[0045] D. The lighting module 32 starts to control the LED beads 4 to flash and emit different colors of light, and changes the frequency of color changing with the rhythm of the music;

[0046] E. The water mist will gradually display layer patterns after a period of time, and will gradually disappear after the spray component is turned off for a certain period of time.

[0047] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A wetness indicator spray toy comprising a cake castle main body composed of an upper house body, a middle house body, and a lower house body, the upper house body, the middle house body, and the lower house body gradually increasing in diameter from top to bottom, characterized in that, The lower house body is provided with a spraying device for sensing wet color display pattern, the spraying device comprises a base, a tank body provided on the base, and an atomization assembly in the tank body, the base is fixed on the floor of the lower house body, and the base is provided with a control assembly; the front side of the tank body is provided with a lens for displaying the pattern, and the inner wall of the tank body is painted with a maximum water level line; the atomization assembly is inclinedly arranged in the tank body, and the atomization assembly is electrically connected with the control assembly; water is poured into the tank body, so that the atomization assembly sprays atomized water mist towards the opening of the tank body, and a pattern image is displayed within a certain time.

2. A wetness indicating spray toy according to claim 1, characterized in that The atomization assembly comprises a bracket, a spraying barrel movably connected to the bracket, and a cover at the top end of the spraying barrel, and the bracket is fixedly connected to the bottom end of the tank body; the spraying barrel is provided with a connecting pipe, the connecting pipe is provided with a spring outside, and the connecting pipe is electrically connected with the control assembly; the cover is threadedly connected to the spraying barrel, and a wet color sensing layer plate is arranged at the middle position of the cover.

3. The wetness indicator spray toy of claim 1, wherein the wetness indicator is a wetness indicator of the type described in U.S. Patent No. 6, 1 12, 1 12, which is incorporated herein by reference. The control assembly comprises a pcb mainboard, a light module arranged on the pcb mainboard, and a switch button on the front side of the base, the pcb mainboard is fixed in the base, and the pcb mainboard is connected with the contact pin of the atomization assembly, and the light module is connected with the pcb mainboard through electrical signal; one end of the switch button is communicated with the pcb mainboard.

4. The wetness indicator spray toy of claim 1, wherein the wetness indicator is a wetness indicator of the type described in U.S. Patent No. 6, 1 12, 7 1 1, which is incorporated herein by reference in its entirety. The base, the tank body and the lens are uniformly distributed with a plurality of led lamp beads, and the plurality of led lamp beads are respectively connected with the light module.

5. The wetness indicator spray toy of claim 1, wherein the wetness indicator is a wetness indicator of the type described in U.S. Patent No. 6, 1 12, 009, the disclosure of which is incorporated herein by reference. A water scoop for taking water is placed on one side of the spraying device, and the water scoop is in the shape of a heart.

6. The wetness indicator spray toy of claim 1, wherein, A crystal ball is arranged in the upper house body, and first arrow towers are arranged on both sides of the top end of the upper house body.

7. The wetness indicator spray toy of claim 1, wherein the wetness indicator is a wetness indicator of any one of claims 2-6. A seat is arranged in the middle house body, and a window one and a window two are arranged on the front side wall of the middle house body, and a door opening is arranged on the rear side wall of the middle house body, and second arrow towers are arranged on both sides of the middle house body.

8. The wetness indicator spray toy of claim 1, wherein, A gate is arranged on the front side of the lower house body, and a first staircase and a second staircase are arranged on both sides of the gate, one side of the first staircase and the second staircase is connected with a third arrow tower, a battery groove for providing power support is arranged on the back side of the lower house body, and a battery cover plate is arranged on the battery groove.