A false touch prevention safety water outlet device for a vehicle-mounted water boiler

CN224792145UActive Publication Date: 2026-09-25NK SHENZHEN CO LTD
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Patent Information

Application Number
CN202522342960.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-25
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0004]但上述方案及现有技术中,车载煮水器或便携式热水壶的出水结构仍存在明显不足:出水按钮多直接暴露在外,出水口为固定式设计,在车载颠簸环境或携带时,物品碰撞、挤压易误触发按钮,导致热水喷出,不仅浪费水资源,还存在烫伤风险,甚至可能损坏车载电子设备;固定外露的出水口长期接触车厢空气,易积聚灰尘、细菌,影响饮用卫生;现有设计缺乏主动安全机制,安全保障依赖用户注意,未设置需用户有意识执行两个独立动作才能出水的防护结构,难以从根本上预防误操作

Benefits of technology

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By integrating the sliding component, the water outlet component, and the sealing component, it effectively solves the safety and hygiene problems of existing car water boilers. The sliding component, with the cooperation of the sliding block and the snap-fit ​​groove, combined with the sliding of the slide rail protrusion in the guide rail groove, achieves stable movement of the sliding block. The water outlet component adapts and snaps the fixed water outlet column with the through hole in the sliding block, and with the side water outlet button, forms a linkage water outlet mechanism that requires two independent actions: sliding and pressing. Structurally, it prevents accidental touch and avoids hot water spraying out accidentally. The sealing component, through the design of the bottom cover and the sealing ring, ensures the sealing performance of the top cover and the cup body, while reducing the chance of the water outlet being exposed to contaminants. The overall structure improves the safety of use through active safety design, takes into account the convenience of operation and drinking hygiene, and optimizes the user experience in the car scenario.

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Abstract

The utility model relates to vehicle-mounted water boiler technical field discloses a kind of vehicle-mounted water boiler anti-misoperation safety water outlet device, including cup body, upper cover, pedestal, cup body is fixedly arranged on pedestal, cup body upper side is equipped with upper cover;Upper cover is provided with sliding assembly, water outlet assembly, sealing assembly, sliding assembly is set on upper cover, water outlet assembly is set inside sliding assembly, sealing assembly is set in upper cover bottom;The utility model is integrated sliding, water outlet, sealing assembly, effectively solve vehicle-mounted water boiler safety problem, sliding assembly is cooperated with the matching of sliding block and clamping groove, in combination with the sliding of slide rail lug in guide rail groove, realize the stable movement of sliding block;Water outlet assembly will fixed water outlet column and sliding block inner through-hole adaptive clamping, cooperate side water outlet button, form sliding and press double-action linkage water outlet mechanism, from structure, prevent misoperation, avoid hot water accidental spout;Sealing assembly is designed with bottom cover and sealing ring to keep sealing, overall improve safety.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted water boiler technology, specifically a vehicle-mounted water boiler anti-accidental activation safety water dispensing device. Background Technology

[0002] Car water heaters have become a common portable device in vehicles to meet the needs of passengers for hot water at any time. By integrating functions such as heating and temperature control, they provide convenience for users while driving. With the diversification of vehicle usage scenarios, users have put forward higher requirements for the safety and practicality of car water heaters.

[0003] Chinese patent document CN 208524541 U discloses a vehicle-mounted water heater, including a cup body, a base, a temperature control device, and a heating device. The cup body is connected to the base, the heating device heats the water inside the cup body, and the temperature control device adjusts the temperature of the hot water inside the cup body. This vehicle-mounted water heater, with its structure including a cup body, base, temperature control device, and heating device, and the cup body connected to the base, can provide hot water at different temperatures to meet the diverse drinking needs of passengers, thus improving the versatility of the water heater.

[0004] However, the water outlet structure of the above-mentioned solutions and existing technologies still has obvious shortcomings: the water outlet button is mostly directly exposed, and the water outlet is a fixed design. In the bumpy environment of the car or when carrying it, the button is easily triggered by the collision or squeezing of objects, causing hot water to spray out. This not only wastes water resources, but also poses a risk of scalding and may even damage the car's electronic equipment. The fixed and exposed water outlet is in contact with the air in the car for a long time, which can easily accumulate dust and bacteria, affecting drinking hygiene. The existing design lacks an active safety mechanism, and safety depends on the user's attention. There is no protective structure that requires the user to consciously perform two independent actions to dispense water, making it difficult to fundamentally prevent accidental operation.

[0005] Therefore, this utility model proposes a vehicle-mounted water boiler anti-accidental activation safety water dispensing device to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a vehicle-mounted water boiler with a safety water dispensing device to prevent accidental activation, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted water boiler with anti-accidental touch safety water dispensing device, comprising a cup body, a top cover, and a base, wherein the cup body is fixedly mounted on the base, and the top cover is installed on the upper side of the cup body; The upper cover is provided with a sliding component, a water outlet component, and a sealing component. The sliding component is located on the upper cover, the water outlet component is located inside the sliding component, and the sealing component is located at the bottom of the upper cover.

[0008] Preferably, the sliding block in the sliding assembly is adapted to be installed on the snap-fit ​​groove, and the two ends of the sliding block are provided with slide rail protrusions.

[0009] Preferably, the slide rail protrusion in the sliding assembly is adapted to slide and engage with the guide rail groove, and the guide rail groove is disposed at both ends of the engagement groove.

[0010] Preferably, a fixed protrusion is provided on one end of the fixed water outlet column in the water outlet assembly. The fixed protrusion is fixedly mounted on the snap-fit ​​groove, and the fixed water outlet column is adapted to slide and snap-fit ​​onto the through hole.

[0011] Preferably, the through hole in the water outlet assembly is located inside the sliding block, the bottom of the sliding block is provided with a water outlet, and the end of the snap-fit ​​groove is provided with a water outlet button.

[0012] Preferably, the bottom cover of the sealing assembly is located at the bottom of the top cover, and a sealing ring is provided at the bottom of the bottom cover. The bottom cover is installed inside the cup body.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By integrating the sliding component, the water outlet component, and the sealing component, it effectively solves the safety and hygiene problems of existing car water boilers. The sliding component, with the cooperation of the sliding block and the snap-fit ​​groove, combined with the sliding of the slide rail protrusion in the guide rail groove, achieves stable movement of the sliding block. The water outlet component adapts and snaps the fixed water outlet column with the through hole in the sliding block, and with the side water outlet button, forms a linkage water outlet mechanism that requires two independent actions: sliding and pressing. Structurally, it prevents accidental touch and avoids hot water spraying out accidentally. The sealing component, through the design of the bottom cover and the sealing ring, ensures the sealing performance of the top cover and the cup body, while reducing the chance of the water outlet being exposed to contaminants. The overall structure improves the safety of use through active safety design, takes into account the convenience of operation and drinking hygiene, and optimizes the user experience in the car scenario. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the sliding component structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the sliding component of this utility model; Figure 4 This is a schematic diagram of the sealing component structure of this utility model.

[0015] In the diagram: Cup body 1, top cover 2, base 3, sliding block 301, snap-fit ​​groove 302, slide rail protrusion 303, guide rail groove 304, fixed water column 401, fixed protrusion 402, through hole 403, water outlet button 404, bottom cover 501, sealing ring 502. Detailed Implementation

[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Example 1: Please refer to Figures 1-2 A vehicle-mounted water boiler with an anti-accidental-touch safety water dispensing device includes a cup body 1, a top cover 2, and a base 3. The cup body 1 is fixedly mounted on the base 3, and the top cover 2 is installed on the upper side of the cup body 1. The top cover 2 is provided with a sliding component, a water dispensing component, and a sealing component. The sliding component is located on the top cover 2, the water dispensing component is located inside the sliding component, and the sealing component is located at the bottom of the top cover 2.

[0018] The sliding block 301 in the sliding assembly is adapted to be installed on the snap-fit ​​groove 302, and the sliding block 301 has slide rail protrusions 303 on both sides.

[0019] The slide rail protrusion 303 in the sliding assembly is adapted to slide and snap into the guide rail groove 304, which is located at both ends of the snap-fit ​​groove 302.

[0020] In use, in the initial state, the sliding block 301 is in the locked position within the locking groove 302. At this time, the bottom structure of the sliding block 301 tightly covers the water dispensing button 404, forming a physical isolation barrier. Even in a bumpy vehicle environment, collisions or accidental squeezing by objects cannot trigger the water dispensing button 404, structurally eliminating the risk of accidental activation. When the user needs to use the device, they must consciously push the sliding block 301 with their fingers. The slide rail protrusions 303 at both ends of the sliding block will slide along the guide rail grooves 304 at both ends within the locking groove 302. The limiting effect of the four sliding rail protrusions 303 ensures that the sliding block 301 will not deviate or get stuck. To improve the operation feel and stability, the matching installation structure of the sliding block 301 and the locking groove 302 further ensures smooth movement until the sliding block 301 is pushed to the preset unlock position. At this time, the bottom of the sliding block 301 no longer blocks the water outlet button 404, and at the same time, it drives the water outlet component to complete the initial preparation action. The entire sliding unlocking process only requires one continuous single-hand action, which meets the efficient and convenient operation requirements in the vehicle scenario and realizes the integrated experience of "one push to unlock".

[0021] Example 2: Based on Example 1, please refer to... Figures 2-3 A fixed protrusion 402 is provided on one end of the fixed water outlet column 401 in the water outlet assembly. The fixed protrusion 402 is fixedly mounted on the snap-fit ​​groove 302, and the fixed water outlet column 401 is adapted to slide and snap-fit ​​onto the through hole 403.

[0022] The through hole 403 in the water outlet assembly is located inside the sliding block 301. The bottom of the sliding block 301 is provided with a water outlet, and the side end of the snap-fit ​​groove 302 is provided with a water outlet button 404.

[0023] In use, after the sliding component in Embodiment 1 has been unlocked, the sliding block 301 will simultaneously drive the internal through hole 403 to slide during its movement. Since the fixed water column 401 is rigidly fixed to the snap-fit ​​groove 302 by the fixed protrusion 402 at one end, it always maintains a matching snap-fit ​​state with the through hole 403. Furthermore, a small sealing ring 502 is fitted on the column body of the fixed water column 401, and this small sealing ring 502 is in close contact with the inner wall of the through hole 403, ensuring that there will be no leakage in the water passage regardless of the position of the sliding block 301. When the sliding block 301 moves, the through hole 403 will slide relative to the fixed water column 401, realizing the expansion and contraction adjustment of the water passage. At this time, the effective length of the entire water passage (the inside of the fixed water column 401 + the inside of the through hole 403) increases. When the sliding block 301 reaches the unlocking position... After positioning, the water outlet at the bottom extends out of the top cover 2 along with the sliding block 301, placing it in a convenient position for water collection. At the same time, the water outlet button 404 is fully exposed and operable. When the user presses the water outlet button 404 on the side end of the slot 302, the button triggers the internal water pump or valve to start. The water flows from inside the cup body 1 through the fixed water outlet column 401 and the through hole 403, and finally flows out stably from the extended water outlet. After use, the user pushes the sliding block 301 in the opposite direction, and the through hole 403 resets along the fixed water outlet column 401. The water outlet then retracts into the top cover 2 to avoid long-term exposure and accumulation of dust and bacteria. The bottom of the sliding block 301 covers and locks the water outlet button 404 again, and the device returns to the safe locked state, forming a "sliding + pressing" dual-action linkage water outlet mechanism, which eliminates the risk of accidental water outlet from the physical structure.

[0024] Example 3: Based on Example 2, please refer to... Figures 3-4 The bottom cover 501 in the sealing assembly is located at the bottom of the top cover 2, and a sealing ring 502 is provided at the bottom of the bottom cover 501. The bottom cover 501 is installed inside the cup body 1.

[0025] During use, throughout the entire process of the water dispensing component in Embodiment 2, the sealing component at the bottom of the upper cover 2 always plays a sealing and protective role. The bottom cover 501 is installed inside the cup body 1, and its bottom sealing ring 502 is made of food-grade silicone material, which fits tightly with the edge of the opening at the top of the cup body 1. This not only ensures that the water in the cup body 1 will not leak from the gaps during heating and dispensing, preventing high-temperature water from contacting the vehicle components and causing damage or safety hazards, but also effectively isolates dust and debris in the car body from entering the cup body 1 and contaminating the water source, ensuring drinking hygiene. When it is necessary to open the upper cover 2 to add water to the cup body 1 or to clean it, the user only needs to remove the upper cover 2 upwards. The bottom cover 501 will detach from the cup body 1 along with the upper cover 2. The sealing ring 502 can be removed separately for cleaning, avoiding cleaning dead corners and reducing later maintenance costs.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted water boiler with anti-accidental touch safety water dispensing device, comprising a cup body (1), a top cover (2), and a base (3), wherein the cup body (1) is fixedly mounted on the base (3), and the top cover (2) is installed on the upper side of the cup body (1). Its features are: It includes a sliding component, a water outlet component, and a sealing component. The sliding component is disposed on the upper cover (2), the water outlet component is disposed inside the sliding component, and the sealing component is disposed at the bottom of the upper cover (2).

2. The vehicle-mounted water boiler anti-accidental contact safety water dispensing device according to claim 1, characterized in that: The sliding block (301) in the sliding assembly is adapted to be installed on the snap-fit ​​groove (302), and the sliding block (301) is provided with slide rail protrusions (303) on both sides.

3. The vehicle-mounted water boiler anti-accidental contact safety water dispensing device according to claim 2, characterized in that: The slide rail protrusion (303) in the sliding assembly is adapted to slide and snap into the guide rail groove (304), and the guide rail groove (304) is located at both ends of the snap-fit ​​groove (302).

4. The vehicle-mounted water boiler anti-accidental contact safety water dispensing device according to claim 1, characterized in that: A fixed protrusion (402) is provided on one end of the fixed water outlet column (401) in the water outlet assembly. The fixed protrusion (402) is fixedly installed on the snap-fit ​​groove (302). The fixed water outlet column (401) is adapted to slide and snap-fit ​​on the through hole (403).

5. The vehicle-mounted water boiler anti-accidental contact safety water dispensing device according to claim 4, characterized in that: The through hole (403) in the water outlet assembly is located inside the sliding block (301), the bottom of the sliding block (301) is provided with a water outlet, and the side end of the snap-fit ​​groove (302) is provided with a water outlet button (404).

6. The vehicle-mounted water boiler anti-accidental contact safety water dispensing device according to claim 1, characterized in that: The bottom cover (501) of the sealing assembly is located at the bottom of the top cover (2), and a sealing ring (502) is provided at the bottom of the bottom cover (501). The bottom cover (501) is installed inside the cup body (1).

Citation Information

Patent Citations

  • On -vehicle hydrophone that boils

    CN208524541U