Vehicle-mounted tea table and vehicle

By installing a water-stop valve and sealing cap at the water outlet of the vehicle-mounted tea table's water tank, the problem of water spillage is solved, achieving stable water flow and sealing, thus improving the user experience and extending the equipment's lifespan.

CN223778246UActive Publication Date: 2026-01-09GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202520311267.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-09
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Traditional car water tanks lack a water-stopping structure at the water outlet, causing purified water to spill when adding or changing water, affecting the user experience and posing a risk of bacterial contamination.

Method used

Design a water-stopping mechanism that includes a water-stop valve and a sealing cap. The water-stop valve seals the inner opening of the water outlet when the water tank is removed. Combined with the design of the sealing cap and the connection hole, it prevents the backflow of purified water and the spillage of residual purified water.

Benefits of technology

It effectively prevents purified water from spilling out of the water tank, improving the user experience, reducing the risk of bacterial contamination, and extending the service life of the connecting water pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of vehicles, and discloses a vehicle-mounted tea table and a vehicle, the vehicle-mounted tea table comprises a water purifying tank, and the water purifying tank is mounted on a tea table body in a drawable manner; the water stopping mechanism comprises a water stopping valve and a sealing cover used in cooperation with the water stopping valve, and the water stopping valve is connected to the interior of the water outlet of the water purifying tank and used for closing or opening an inner side opening of the water outlet; a sealing ring and a push rod are arranged on the side, facing the water outlet, of the sealing cover, the water outlet penetrates through the sealing ring and extends into the sealing cover, the sealing ring is in sealing fit with the outer wall of the water outlet, and the push rod corresponds to the water stop valve in the axial direction of the water outlet. A connecting hole is formed in the lower portion of the sealing cover and communicated with the interior of the sealing cover and a butt joint water pipe. The butt joint space outside the water outlet is expanded by arranging the sealing cover, so that purified water flows more smoothly, residual purified water in the water outlet can flow into the sealing cover conveniently, the purified water in the butt joint water pipe can be prevented from flowing back and scattering, and therefore the residual purified water in the water outlet is prevented from scattering.
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Description

Technical Field

[0001] This application belongs to the field of vehicle technology, specifically relating to a vehicle-mounted tea table and a vehicle. Background Technology

[0002] With social development and the improvement of residents' economic strength, cars have long entered thousands of households and become an important means of transportation for people to travel and work. In order to enrich users' car usage scenarios and improve people's experience when using vehicles, some vehicles are equipped with in-car tea tables for rear passengers to enjoy tea. However, due to the lack of a water-stopping structure at the outlet of the water tank in the traditional design, this has led to the problem of water spillage when adding and / or changing water in the water tank of the tea table.

[0003] Currently, the water-sealing structure used at the water tank outlet of in-vehicle tea tables / water dispensers typically employs a combination of seals and springs to automatically seal the inner opening of the outlet when the water tank is removed, preventing leakage. However, with this current water-sealing structure, since there is no corresponding water-sealing mechanism on the side connecting the water pipe, there is a tendency for purified water inside the connecting water pipe to flow back and spill when the water tank is removed. Furthermore, some purified water remaining inside the outlet can easily spill through the outer opening of the outlet into the interior of the in-vehicle tea table or the vehicle cabin, affecting the passenger's user experience and posing a risk of bacterial growth and contamination of the vehicle's interior environment, becoming a real pain point in its use.

[0004] Therefore, existing technologies still have certain shortcomings. Utility Model Content

[0005] In view of this, the present invention aims to provide a vehicle-mounted tea table and vehicle, so as to better prevent the backflow and spillage of purified water inside the water pipe and the spillage of residual purified water inside the water tank outlet.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] A vehicle-mounted tea table includes a water tank that is removably mounted on the tea table body. It also includes a water-stopping mechanism, comprising a water-stop valve connected to the inside of the water outlet of the water tank and a sealing cap that cooperates with the water-stop valve. The water-stop valve is used to close or open the inner opening of the water outlet. A sealing ring and a push rod are provided on the side of the sealing cap facing the water outlet. The water outlet extends through the sealing ring into the inside of the sealing cap. The sealing ring is in a sealing fit with the outer wall of the water outlet. The push rod is positioned axially along the water outlet and corresponds to the water-stop valve. A connecting hole is provided at the lower part of the sealing cap. The tea table body also includes a connecting water pipe, and the connecting hole connects the inside of the sealing cap and the connecting water pipe.

[0008] In the above solution, a stop valve can be installed to stably seal the inner opening of the water outlet when the water tank is removed, thereby preventing the purified water inside the tank from continuing to flow out through the inner opening, essentially achieving the goal of preventing purified water from spilling. Furthermore, compared to the existing technology where the water outlet is directly connected to the connecting water pipe, the sealing cap and sealing ring can be made larger than the connecting water pipe, allowing for smoother flow of purified water after it flows out of the outlet. Since the connection hole is located at the bottom of the sealing cap, i.e., below the water outlet, it prevents the backflow of purified water from the connecting water pipe when the water tank is removed, and also prevents blockage of the outflow channel for residual purified water inside the water outlet. This facilitates the flow of residual purified water inside the water outlet into the sealing cap, thus preventing spillage of residual purified water from the water outlet.

[0009] In addition, by adopting the above setting method, sealing caps with corresponding size connection holes and sealing rings with corresponding size through holes can be selected according to the size of the water outlet and the connecting water pipe. This makes the connection between the connecting water pipe and the water outlet more convenient. Moreover, by setting the sealing cap, the position of the connecting water pipe can be fixed, saving the tedious step of disassembling the connecting water pipe before removing the water tank each time, which also helps to extend the service life of the connecting water pipe.

[0010] In a preferred embodiment of this application, the stop valve includes a valve body, a valve body sealing ring disposed at one end of the valve body, and a valve body spring connected to the valve body. The valve body sealing ring is adapted to the inner opening, and the valve body is movably connected to the inside of the outlet and can move along the axis of the outlet. The stop valve in the above solution has a simple structure and reliable sealing during use, and also has the advantages of low processing cost and convenient assembly and maintenance.

[0011] In a preferred embodiment of this application, the sealing ring has a through hole in the middle for the water outlet to pass through. At least the outer opening extends into the interior of the sealing cover through the through hole. The inner wall of the through hole seals against the outer wall of the water outlet. The end of the connecting hole that communicates with the connecting water pipe is inclined downwards. The downwardly inclined design of the connecting hole allows purified water entering the sealing cover to enter the connecting water pipe more quickly, thus reducing waiting time for water use.

[0012] In a preferred embodiment of this application, the inner opening is provided with a stop portion that cooperates with the water stop valve. The outlet also includes an outer opening and a flow channel section located between the outer opening and the stop portion. The height of the lowest point of the inner edge of the outer opening is higher than the height of the lowest point of the inner wall of the flow channel section, or the height of the lowest point of the inner edge of the outer opening is lower than the height of the lowest point of the inner wall of the flow channel section.

[0013] In the above solution, by raising the height of the lowest point of the inner edge of the outer opening, the residual clean water inside the outlet will always tend to flow towards the inside of the outlet during the process of the clean water tank being pulled out horizontally. This makes it easier to concentrate the residual clean water inside the outlet at a position near the stop, thereby preventing the residual clean water inside the outlet from spilling out. Alternatively, by lowering the height of the lowest point of the inner edge of the outer opening, the residual clean water entering the outlet will always tend to flow towards the outside of the outlet, making it easier for the residual clean water inside the outlet to flow out. This ensures that the residual clean water inside the outlet flows into the interface device connected to the outlet before the outlet is completely disengaged, which also prevents the residual clean water inside the outlet from spilling out.

[0014] In a preferred embodiment of this application, the center height of the inner opening is the same as that of the outer opening, and the inner diameter of the outer opening is smaller than the inner diameter of the flow channel section.

[0015] In the above solution, the mold structure of the water outlet is simplified by setting the inner and outer openings coaxially, which reduces the difficulty of mold processing and thus reduces the processing difficulty of the water outlet and even the entire water tank, which helps to reduce processing costs. At the same time, the above structure also makes it easy to modify the existing water outlet with traditional structure, which can make full use of existing water tank products and avoid the waste of raw materials, costs and time caused by large-scale replacement production.

[0016] In a preferred embodiment of this application, the end of the flow channel section away from the water purification tank has a tapering structure, and the end of the tapering structure away from the water purification tank is provided with the outer opening; or, along the axial direction of the water outlet away from the water purification tank, the inner diameter of the flow channel section gradually decreases.

[0017] In the above solution, by adopting a tapering structure, an inclined edge with a water-blocking function can be formed at the outer opening end of the water outlet, which can block the residual clean water inside the water outlet during the horizontal pulling out of the water tank. By adopting a setting where the inner diameter of the flow channel gradually decreases, a water-blocking inclined surface with the same length as the flow channel can be formed inside the water outlet. During the horizontal pulling out of the water tank, it can not only block the residual clean water inside the water outlet, but also ensure that the residual clean water inside the water outlet always tends to flow inwards, so that the residual clean water inside the water outlet can accumulate at the inner opening end of the water outlet, thus better preventing the residual clean water from spilling.

[0018] In a preferred embodiment of this application, the end of the flow channel section away from the water purification tank has a flared structure, and the end of the flared structure away from the water purification tank is provided with the outer opening; or, along the axial direction of the water outlet away from the water purification tank, the inner diameter of the flow channel section gradually increases.

[0019] In the above solution, by adopting a flared structure, an inclined edge is formed at the outer opening end of the water outlet, which accelerates the flow of residual purified water. This allows the residual purified water inside the water outlet, especially near the outer opening end, to flow out to the inside of the sealing cover before the water outlet completely detaches from the sealing ring, thus preventing residual purified water from spilling. By adopting a gradually increasing inner diameter of the flow channel section, a water guiding slope of the same length as the flow channel section is formed inside the water outlet. On the one hand, this accelerates the flow of purified water during daily use, reduces waiting time for water use, and improves the user experience provided by the vehicle-mounted tea table in this application. On the other hand, it also ensures that the purified water entering the water outlet always tends to flow towards the outside of the water outlet, reducing the amount of residual purified water inside the water outlet and facilitating the accelerated flow of residual purified water inside the water outlet to the inside of the sealing cover, further preventing residual purified water from spilling.

[0020] In a preferred embodiment of this application, the inner diameter of the flow channel section along the axial direction of the outlet remains unchanged, the inner diameter of the outer opening is the same as the inner diameter of the flow channel section, and the center height of the outer opening is lower than or higher than the center height of the inner opening.

[0021] In the above scheme, the water outlet can be set up with an overall upward or downward slope. When using an overall upward slope, a water-blocking slope of the same length as the flow channel section can be formed inside the water outlet. Similarly, when using an overall downward slope, a water-guiding slope of the same length as the flow channel section can be formed inside the water outlet. The beneficial effects of this setting are the same as those of the aforementioned structures with gradually decreasing or increasing inner diameters of the flow channel section, and will not be elaborated further here. It should be noted that when using an overall upward or downward slope structure for the water outlet, the oblique connection between the water outlet and the sealing ring can also limit the water tank in the horizontal direction. This helps improve the stability of the water tank installed on the tea table, reducing the risk of the water tank detaching from the tea table due to vehicle bumps, sudden stops and starts, etc., and thus reducing the risk of a large amount of purified water spilling out if the water tank falls off.

[0022] In a preferred embodiment of this application, the outer diameter of the water outlet remains constant along the axial direction of the outlet, or the outer diameter of the water outlet changes synchronously with the inner diameter of the outlet.

[0023] In the above scheme, keeping the outer diameter of the outlet constant facilitates the formation of a sealing fit between the outer wall of the outlet and the sealing ring and ensures the stability of the sealing structure. The change in the outer diameter of the outlet with the inner diameter can guide the mechanism at the outer outlet end. For example, if the outer opening end adopts a tapering structure or the overall inner diameter of the outlet gradually decreases, a guide slope can be formed at the outer opening end, which makes it easier for the outlet to connect and fit with the through hole on the sealing ring.

[0024] In a preferred embodiment of this application, the inner wall of the water outlet is coated with a hydrophobic coating, or the inner wall of the water outlet is provided with a hydrophobic membrane.

[0025] In the above solutions, coating the inner wall of the water outlet with a hydrophobic coating or setting a hydrophobic membrane can improve the flow capacity of residual purified water inside the water outlet. When the outer opening adopts a tapered structure, it can prevent residual purified water from adhering to the inner side of the inclined edge, forming a water flow channel and guiding the residual purified water out. When the outer opening adopts a widening structure, the overall inner diameter of the water outlet gradually increases, or the entire water outlet slopes downwards, it accelerates the flow of residual purified water to the inside of the sealing cover. When the overall inner diameter of the water outlet gradually decreases or the entire water outlet slopes upwards, it further increases the difficulty of residual purified water flowing out of the water outlet, making it more conducive to the accumulation of residual purified water inside the water outlet near the inner opening. In summary, coating the inner wall of the water outlet with a hydrophobic coating or setting a hydrophobic membrane, combined with the aforementioned water outlet structural settings, can better prevent residual purified water from spilling into the tea table structure or the vehicle compartment, improving the user experience while also reducing the risk of bacterial contamination inside the tea table structure or the vehicle compartment.

[0026] Another object of this application is to provide a vehicle equipped with a vehicle-mounted tea table as described above.

[0027] The vehicle described in this utility model has the same beneficial effects as the aforementioned vehicle-mounted tea table, and will not be repeated here. Attached Figure Description

[0028] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0029] Figure 1 This is a partial schematic structural diagram showing a vehicle-mounted tea table assembled with a water tank, water tank frame and water-stopping mechanism as described in the example of this application.

[0030] Figure 2 It is a schematic diagram of the cross-sectional structure of the fitting structure between the water stop valve, the water tank frame, the sealing ring and the sealing cover along the axial direction of the water outlet.

[0031] Figure 3 yes Figure 2 Enlarged structural diagram of section A;

[0032] Figure 4 This is a cross-sectional schematic diagram of the water outlet assembled with a water stop valve in Example 1;

[0033] Figure 5 This is a cross-sectional schematic diagram of the water outlet assembled with a water stop valve in Example 2;

[0034] Figure 6 This is a cross-sectional schematic diagram of the water outlet assembled with a water stop valve in Example 3;

[0035] Figure 7 This is a cross-sectional schematic diagram of the water outlet equipped with a water stop valve in Example 4.

[0036] Figure 8 This is a cross-sectional schematic diagram of the water outlet assembled with a water stop valve in Example 5;

[0037] Figure 9 This is a cross-sectional schematic diagram of the water outlet assembled with a water stop valve in Example 6;

[0038] Figure 10 This is a cross-sectional schematic diagram of the water outlet with an arc-shaped water storage cavity structure in the middle;

[0039] Figure 11 This is a cross-sectional schematic diagram of the water outlet with a wave-shaped structure on the inner wall of the middle section.

[0040] List of components and reference numerals:

[0041] 1. Water tank frame;

[0042] 2. Clean water tank, 21. Water outlet, 211. Inner opening, 212. Outer opening, 213. Stop section, 214. Flow channel section;

[0043] 3. Stop valve, 31. Valve body, 32. Valve body sealing ring, 33. Valve body spring;

[0044] 41 Sealing cap, 411 Push rod, 412 Connecting hole, 42 Sealing ring, 421 Through hole;

[0045] 5. Connect water pipes. Detailed Implementation

[0046] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0047] Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of this application and the features thereof can be combined with each other.

[0048] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.

[0049] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0050] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0051] Currently, in-vehicle tea tables typically have a water tank 2 for water supply. However, traditional designs of the water tank 2 lack a water outlet sealing mechanism, leading to a significant spillage of residual purified water when it is removed for refilling or changing. While some existing technologies incorporate a water outlet 21 sealing mechanism, this only closes the inner opening 211 of the outlet 21 when the water tank 2 is removed. Residual purified water inside the outlet 21 can still spill through the outer opening 212 into the interior of the in-vehicle tea table or the vehicle interior, affecting passenger experience and posing a risk of bacterial growth and contamination of the vehicle's interior.

[0052] To address the aforementioned problems, this application proposes a vehicle-mounted tea table and a vehicle.

[0053] Firstly, referring to Figures 1-8 As shown, this application provides a vehicle-mounted tea table, including: a clean water tank 2, which is removably installed on the tea table body. (Continuing with...) Figure 2 As shown, the tea table body in this application also includes a water-stopping mechanism, which includes a water-stopping valve 3 disposed inside the water outlet 21 of the water tank 2. The water-stopping valve 3 is capable of closing or opening the inner opening 211 of the water outlet 21. By setting the water-stopping valve 3 to stably seal the inner opening 211 of the water outlet 21 when the water tank 2 is removed, the purified water inside the water tank 2 can be prevented from continuing to flow out through the inner opening 211, thereby basically achieving the purpose of preventing purified water from spilling.

[0054] Furthermore, referring to Figure 2 As shown, the aforementioned stop valve 3 includes a valve body 31, a valve body sealing ring 32 disposed at one end of the valve body 31, and a valve body spring 33 connected to the valve body 31. The valve body 31 is movably connected to the inside of the outlet 21 and can move along the axis of the outlet 21. The valve body sealing ring 32 seals or disengages with the inner opening 211 of the outlet 21 as the valve body 31 moves, thereby closing or opening the inner opening 211 of the outlet 21. (Refer to...) Figure 1 and Figure 2As shown, the tea table body in this application also includes a water purification tank frame 1, a sealing cover 41, and a connecting water pipe 5. The water purification tank frame 1 is used to install the water purification tank 2. The sealing cover 41 and the connecting water pipe 5 are the aforementioned structural devices. The sealing cover 41 is set on the water purification tank frame 1. The water outlet 21 of the water purification tank 2 is connected to the connecting water pipe 5 through the sealing cover 41. The lower part of the sealing cover 41 is provided with a connection hole 411. The connection hole 411 connects the interior of the sealing cover 41 and the connecting water pipe 5. The end of the connection hole 411 connected to the connecting water pipe 5 is inclined downward. The side of the sealing cover 41 facing the water outlet 21 is also provided with a sealing ring 42 and a push rod 411. When the water tank 2 is installed in place inside the water tank frame 1, the push rod 411 contacts the valve body 31 and pushes the valve body 31 toward the inside of the outlet 21, thereby causing the valve body sealing ring 32 to disengage from the inner opening 211, releasing the closure of the inner opening 211. The valve body spring 33 is compressed by the stop part 213 and the protrusion at the other end of the valve body 31, causing the valve body spring 33 to accumulate elastic potential energy. The purified water in the water tank 2 flows into the outlet 21 through the gap between the valve body sealing ring 32 and the inner opening 211, then flows into the sealing cover 41 through the outer outlet 212, and then enters the docking water pipe 5 through the connecting hole 412. Finally, it is pumped into the heating module of the car tea table faucet, and after being heated, it comes out as drinking hot water. When the water tank 2 is removed for water addition or replacement, the valve body 31 disengages from the push rod 411, the valve body spring 33 releases its elastic potential energy, and the valve body 31 moves along the axial direction of the outlet 21 towards the outside of the outlet 21 under the action of the valve body spring 33, and drives the valve body sealing ring 32 to seal the inner opening 211.

[0055] As a preferred embodiment of this application, the water tank frame 1, water tank 2, valve body 31, and sealing cover 41 are all made of food-grade high-strength plastic material. On the one hand, this ensures structural strength, meets usage requirements, and guarantees drinking water safety. On the other hand, it can effectively reduce structural weight, thereby reducing vehicle weight, improving vehicle power utilization efficiency, and reducing vehicle fuel and electricity consumption. The valve body sealing ring 32 and sealing ring 42 are preferably made of food-grade rubber material, which has good sealing performance and shock absorption performance. This can ensure the sealing effect and buffer the vibration caused by vehicle bumps, which is conducive to ensuring the stability of the fit structure between the water outlet 21 and the sealing cover 41.

[0056] In the above solution, compared with the existing technology where the water outlet 21 is directly connected to the connecting water pipe 5, the sealing cover 41 and the sealing ring 42 can be made larger than the connecting water pipe 5. This makes the flow of purified water after flowing out of the water outlet 21 smoother. In addition, since the connecting hole 411 is located at the lower part of the sealing cover 41, that is, below the water outlet 21, it can prevent the purified water inside the connecting water pipe 5 from flowing back and spilling when the purified water tank 2 is removed. It can also prevent the blockage of the outflow channel of residual purified water inside the water outlet 21, so as to facilitate the flow of residual purified water inside the water outlet 21 into the sealing cover 41, thereby preventing the residual purified water inside the water outlet from spilling. Furthermore, by adopting the above-mentioned setting method, a sealing cap 41 with a corresponding size connection hole 411 and a sealing ring 42 with a corresponding size through hole 421 can be selected according to the size of the water outlet 21 and the connecting water pipe 5. This makes the connection between the connecting water pipe 5 and the water outlet 21 more convenient and facilitates the replacement of accessories during long-term use. In addition, by setting the sealing cap 41, the position of the connecting water pipe 5 can be fixed, eliminating the tedious step of disassembling the connecting water pipe 5 before each removal of the clean water tank 2. At the same time, setting the sealing cap 41 also facilitates the setting of the push rod 411 to push the valve body 31. Compared with the prior art, which directly uses the connecting water pipe 5 to push the valve body 31, it is also beneficial to extend the service life of the connecting water pipe 5.

[0057] Furthermore, tilting the connection hole 411 downwards accelerates the flow of purified water into the connecting water pipe 5. This improves the water supply speed during daily use, saving waiting time, and also allows purified water in the sealing cover 41 to quickly enter the connecting water pipe 5 when the water tank 2 is removed, preventing water accumulation inside the sealing cover 41 and reducing the risk of water contamination from debris or bacteria due to the single-sided open structure of the sealing ring 42 and sealing cover 41. Preferably, a filter screen can also be installed at the opening of the connection hole 411 inside the sealing cover 41 to further prevent debris from entering the connecting water pipe 5.

[0058] Continue to refer to Figures 1-8As shown, the outlet 21 also includes an outer opening 212 and a flow channel section 214 located between the outer opening 212 and the stop portion 213. In this application, the height of the lowest point of the inner edge of the outer opening 212 is higher than the height of the lowest point of the inner wall of the flow channel section 214, or the height of the lowest point of the inner edge of the outer opening 212 is lower than the height of the lowest point of the inner wall of the flow channel section 214. By raising the height of the lowest point of the inner edge of the outer opening 212, the residual clean water inside the outlet 21 always tends to flow towards the inside of the outlet 21 during the process of the clean water tank 2 being pulled out horizontally. This makes it easier to concentrate the residual clean water inside the outlet 21 at a position near the stop part 213, thereby preventing the residual clean water inside the outlet 21 from spilling out. Alternatively, by lowering the height of the lowest point of the inner edge of the outer opening 212, the residual clean water entering the outlet 21 always tends to flow towards the outside of the outlet 21, and facilitates the flow out of the residual clean water inside the outlet 21. This ensures that the residual clean water inside the outlet 21 flows into the sealing cover 41 connected to the outlet 21 before the outlet 21 is completely disengaged, thus also achieving the purpose of preventing the residual clean water inside the outlet 21 from spilling out.

[0059] The structure of the water outlet 21 in this application can be implemented in the following ways:

[0060] Implementation method 1: The center height of the inner opening 211 and the outer opening 212 are the same. The inner diameter of the outer opening 212 is smaller than the inner diameter of the flow channel section 214, or the inner diameter of the outer opening 212 is larger than the inner diameter of the flow channel section 214.

[0061] In this first embodiment, by making the inner opening 211 and the outer opening 212 coaxial, the mold structure of the outlet 21 is simplified, the mold processing difficulty is reduced, and thus the processing difficulty of the outlet 21 and even the entire water tank 2 is reduced, which helps to solve the processing cost problem. At the same time, adopting the above structure also facilitates the modification of the existing outlet 21 with the traditional structure, which can make full use of the existing water tank 2 products and avoid the waste of raw materials, costs and time caused by large-scale replacement production. The first embodiment will be further explained below through several specific examples.

[0062] Example 1: Refer to Figure 3 As shown, the end of the flow channel section 214 away from the water purification tank 2 has a tapering structure, and the end of the tapering structure away from the water purification tank 2 has an outer opening 212.

[0063] By adopting a tapered structure, an inclined edge with a water-blocking function can be formed at one end of the outer opening 212 of the water outlet 21, which can block the residual clean water inside the water outlet 21 during the horizontal pulling out of the water tank 2.

[0064] Example 2: Refer to Figure 4 As shown, along the axial direction of the outlet 21 away from the water tank 2, the inner diameter of the flow channel section 214 gradually decreases.

[0065] By adopting a gradually decreasing inner diameter of the flow channel section 214, a water-blocking slope of the same length as the flow channel section 214 can be formed inside the outlet 21. During the horizontal pulling out of the water tank 2, it can block the residual clean water inside the outlet 21 on the one hand, and on the other hand, it can make the residual clean water inside the outlet 21 always tend to flow towards the inside of the outlet 21, so that the residual clean water inside the outlet 21 can accumulate at one end of the inner opening 211 of the outlet 21, and better prevent the residual clean water from spilling.

[0066] Example 3: Reference Figure 5 As shown, the end of the flow channel section 214 away from the water purification tank 2 has a flared structure, and the end of the flared structure away from the water purification tank 2 has an outer opening 212.

[0067] By adopting a flared structure, an inclined edge can be formed at one end of the outer opening 212 of the outlet 21, which can accelerate the flow of residual clean water. This allows the residual clean water inside the outlet 21, especially near the outer opening 212, to flow out into the sealing cover 41 before the outlet 21 is completely separated from the sealing ring 42, thus preventing residual clean water from spilling.

[0068] Example 4: Reference Figure 6 As shown, along the axial direction of the outlet 21 away from the water tank 2, the inner diameter of the flow channel section 214 gradually decreases.

[0069] By adopting a gradually increasing inner diameter of the flow channel section 214, a water guiding slope of the same length as the flow channel section 214 can be formed inside the water outlet 21. On the one hand, it can accelerate the outflow of purified water during daily use, reduce the waiting time for water use, and improve the practical experience provided to users by the vehicle-mounted tea table in this application. On the other hand, it can also ensure that the purified water entering the water outlet 21 always has a tendency to flow towards the outside of the water outlet 21, which can reduce the amount of residual purified water inside the water outlet 21 and facilitate the accelerated outflow of residual purified water inside the water outlet 21 to the inside of the sealing cover 41, thus better preventing residual purified water from spilling.

[0070] Implementation Method 2: The inner diameter of the axial flow channel section 214 along the outlet 21 remains unchanged, and the inner diameter of the outer opening 212 is the same as the inner diameter of the flow channel section 214. The center height of the outer opening 212 is lower than or higher than the center height of the inner opening 211, that is, the entire outlet 21 is inclined, such as:

[0071] Example 5: Refer to Figure 7 As shown, the outlet 21 adopts an overall upward sloping structure.

[0072] Example 6: Refer to Figure 8 As shown, the outlet 21 adopts an integral downward sloping structure.

[0073] In the two embodiments of this second implementation method, when an overall upward sloping structure is adopted, a water-blocking slope of the same length as the flow channel section 214 can be formed inside the outlet 21. Similarly, when an overall downward sloping structure is adopted, a water-guiding slope of the same length as the flow channel section 214 can be formed inside the outlet 21. The beneficial effects of this arrangement are the same as those of the aforementioned structure where the inner diameter of the flow channel section 214 gradually decreases or increases, and will not be repeated here. However, it should be noted that in the two example schemes of embodiments 5 and 6, when the outlet 21 adopts an overall upward or downward sloping structure, the oblique docking of the outlet 21 and the sealing ring 42 can also limit the water tank 2 in the horizontal direction. This helps to improve the stability of the water tank 2 installed on the tea table body, reduces the risk of the water tank 2 falling off the tea table body due to vehicle bumps, sudden stops and starts, etc., and also reduces the risk of a large amount of purified water spilling out of the water tank 2 if it falls off.

[0074] It should also be noted that the above two implementation methods and the embodiments under those two implementation methods are only preferred implementation methods and preferred examples of the present application. The internal structure of the outlet 21 in this application is not limited to the above examples. Figure 9 As shown, the outlet 21 can also be enlarged to form an arc-shaped water storage cavity in the middle of the outlet 21. This arc-shaped water storage cavity temporarily stores the residual purified water inside the outlet 21 when the purified water tank 2 is removed, thus preventing the residual purified water from spilling out. Alternatively, refer to... Figure 10 As shown, the inner wall of the middle part of the outlet 21 can also adopt a wavy structure. The wavy inner wall structure forms multiple barriers and multiple water storage structures for residual clean water inside the outlet 21, which can also prevent residual clean water inside the outlet 21 from spilling. Of course, other different internal structure settings for the outlet 21 can also be used, and this application does not make specific limitations on them.

[0075] Furthermore, this application does not specifically limit the external structure of the outlet 21. It can be structured as shown in the embodiment, with the outer diameter remaining unchanged. This consistent outer diameter facilitates a sealing fit between the outer wall of the outlet 21 and the sealing ring 42, ensuring the stability of the sealing structure. Alternatively, it can be structured as shown in Embodiment 1, where the outer diameter of the outlet 21 changes synchronously with the inner diameter. This arrangement allows for the formation of a guide mechanism at the outer outlet end of the outlet 21. For example, if the outer opening 212 has a tapered structure or the overall inner diameter of the outlet 21 gradually decreases, a guide slope can be formed at the outer opening 212 end, further facilitating the connection between the outlet 21 and the through hole 421 on the sealing ring 42.

[0076] In a preferred embodiment of this application, the inner wall of the outlet 21 is coated with a hydrophobic coating, or a hydrophobic membrane is provided on the inner wall of the outlet 21. By coating the inner wall of the outlet 21 with a hydrophobic coating or providing a hydrophobic membrane, the flow capacity of residual purified water inside the outlet 21 can be improved. When the outer opening 212 adopts a constricted structure, it can prevent residual purified water from adhering to the inner side of the inclined edge and forming a water flow channel to guide the residual purified water out. When the outer opening 212 adopts a widened structure, the overall inner diameter of the outlet 21 gradually increases, or the outlet 21 is inclined downward, it accelerates the flow of residual purified water to the inside of the sealing cover 41. When the overall inner diameter of the outlet 21 gradually decreases or the outlet 21 is inclined upward, it further increases the difficulty of residual purified water flowing out of the outlet 21, which is more conducive to the accumulation of residual purified water inside the outlet 21 near the inner opening 211. In summary, by coating the inner wall of the water outlet 21 with a hydrophobic coating or setting a hydrophobic membrane, combined with the structural settings of the water outlet 21 in the aforementioned examples, it is possible to better prevent residual clean water inside the water outlet 21 from spilling into the interior of the tea table or the carriage, thereby improving the user experience and reducing the risk of bacterial contamination inside the tea table or the carriage.

[0077] Secondly, this application also provides a vehicle in which an in-vehicle tea table as described in any of the first aspects above is installed. Since the vehicle includes the aforementioned in-vehicle tea table, it also possesses the beneficial effects of the aforementioned in-vehicle tea table. The vehicle provided in this utility model embodiment includes all the structures of the in-vehicle tea table in any of the above embodiments; to avoid repetition, these will not be described again here.

[0078] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0079] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0080] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A vehicle-mounted tea table, characterized in that, include: Water tank (2), wherein the water tank (2) is removably installed on the tea table body; The water-stopping mechanism includes a water-stopping valve (3) and a sealing cover (41) used in conjunction with the water-stopping valve (3). The water-stopping valve (3) is connected to the inside of the water outlet (21) of the water tank (2) to close or open the inner opening (211) of the water outlet (21). The sealing cover (41) is provided with a sealing ring (42) and a push rod (411) on the side facing the water outlet (21). The water outlet (21) extends into the interior of the sealing cover (41) through the sealing ring (42). The sealing ring (42) is sealed to the outer wall of the water outlet (21). The push rod (411) is provided in correspondence with the water stop valve (3) along the axial direction of the water outlet (21). The lower part of the sealing cover (41) is provided with a connection hole (412), and the tea table body also includes a connecting water pipe (5). The connection hole (412) connects the interior of the sealing cover (41) and the connecting water pipe (5).

2. The vehicle-mounted tea table as described in claim 1, characterized in that, The inner opening (211) is provided with a stop (213) that cooperates with the stop valve (3). The outlet (21) also includes an outer opening (212) and a flow channel section (214) located between the outer opening (212) and the stop (213). The height of the lowest point of the inner edge of the outer opening (212) is higher than the height of the lowest point of the inner wall of the flow channel section (214), or the height of the lowest point of the inner edge of the outer opening (212) is lower than the height of the lowest point of the inner wall of the flow channel section (214).

3. The vehicle-mounted tea table as described in claim 2, characterized in that, The inner opening (211) and the outer opening (212) have the same center height, and the inner diameter of the outer opening (212) is smaller than the inner diameter of the flow channel section (214).

4. The vehicle-mounted tea table as described in claim 3, characterized in that, The flow channel section (214) has a tapering structure at the end away from the water purification tank (2), and the tapering structure is provided with the outer opening (212) at the end away from the water purification tank (2); or, along the axial direction of the water outlet (21) away from the water purification tank (2), the inner diameter of the flow channel section (214) gradually decreases.

5. The vehicle-mounted tea table as described in claim 2, characterized in that, The inner opening (211) and the outer opening (212) have the same center height, and the inner diameter of the outer opening (212) is larger than the inner diameter of the flow channel section (214).

6. The vehicle-mounted tea table as described in claim 5, characterized in that, The flow channel section (214) has a flared structure at one end away from the water purification tank (2), and the flared structure is provided with the outer opening (212) at the end away from the water purification tank (2); or, along the axial direction of the water outlet (21) away from the water purification tank (2), the inner diameter of the flow channel section (214) gradually increases.

7. The vehicle-mounted tea table as described in claim 2, characterized in that, The inner diameter of the flow channel section (214) along the axial direction of the outlet (21) remains unchanged, the inner diameter of the outer opening (212) is the same as the inner diameter of the flow channel section (214), and the center height of the outer opening (212) is lower or higher than the center height of the inner opening (211).

8. The vehicle-mounted tea table as described in claim 1, characterized in that, The stop valve (3) includes a valve body (31), a valve body sealing ring (32) disposed at one end of the valve body (31), and a valve body spring (33) connected to the valve body (31). The valve body sealing ring (32) is adapted to the inner opening (211). The valve body (31) is movably connected to the inside of the outlet (21) and can move along the axis of the outlet (21).

9. The vehicle-mounted tea table as described in claim 2, characterized in that, The inner wall of the outlet (21) is coated with a hydrophobic coating, or the inner wall of the outlet (21) is provided with a hydrophobic membrane.

10. A vehicle, characterized in that, The vehicle is equipped with a vehicle-mounted tea table as described in any one of claims 1 to 9.