Four-water-pump vehicle-mounted water dispenser
By designing a four-pump system and mobile components, the problem of limited usage scenarios and easy damage to vehicle-mounted water dispensers has been solved, resulting in a longer lifespan and convenient multi-scenario use, while avoiding cross-contamination and scalding.
Patent Information
- Application Number
- CN202520330224.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing vehicle-mounted water dispensers are fixed installations, have limited usage scenarios, and their dual- or triple-pump structures are prone to damage, making them inconvenient to use and posing a risk of cross-contamination.
It adopts a four-pump system, including a cold water pump, an inlet pump, a hot water pump, and a return pump, which work independently. It is equipped with a one-way solenoid valve and a moving component, and is designed with a movable base and a protective base to realize multi-scenario use and prevent cross-contamination.
The four-pump system reduces single-pump losses and extends lifespan by 30%. The movable components facilitate operation, expand usage scenarios, prevent scalding and dripping, and have a simple structure, making it more convenient to use.
Smart Images

Figure CN223605520U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle-mounted equipment technical field, concretely is a four water pump vehicle-mounted water dispenser. BACKGROUND
[0002] With the increasing of the automobile possession and the improvement of people's living standards, long-distance driving, business travel and other activities are increasingly frequent, in the long-distance driving process, people need to replenish water at any time to maintain the body water balance and good driving state, the vehicle-mounted water dispenser can provide hot water or cold water available at any time, satisfy people's drinking water demand under different environment and body state, but the existing vehicle-mounted water dispenser is fixed in a corner, needs to take water by oneself, the installation use scene is single fixed, inconvenient to use, in addition, the existing vehicle-mounted water dispenser is mostly double pump, three water pumps, cold and hot separation structure, but double pump, three water pump long time use can speed up the damage of water pump, therefore, the utility model provides a four water pump vehicle-mounted water dispenser for solving the above problems. SUMMARY
[0003] The utility model discloses a four water pump vehicle-mounted water dispenser, to solve the problem of above-mentioned background art.
[0004] To achieve the above object, the utility model provides the following technical scheme: a four water pump vehicle-mounted water dispenser, comprising
[0005] The top of the shell body is provided with an upper cover, the top of the upper cover is provided with a mounting groove, and a handle is connected in the mounting groove, the side of the handle is fixedly connected with a rubber tube, the side of the rubber tube is sleeved with an elastic line, and the handle is connected with a working cavity through a rubber tube fixing rod, the inner cavity of the shell body is attached with aviation high-density thermal insulation cotton, the inner side of the aviation high-density thermal insulation cotton is fixedly provided with a hot tank, and the bottom of the hot tank is fixedly provided with a heating pipe.
[0006] Preferably, the side of the shell body is sleeved with a protective base, the bottom of the working cavity is fixedly provided with a water pump supporting plate, and the water pump supporting plate is fixedly arranged on the inner side of the shell body, the top of the water pump supporting plate is fixedly provided with a cold water pump, the top of the water pump supporting plate is fixedly provided with a water inlet pump close to the cold water pump, the top of the water pump supporting plate is fixedly provided with a hot water pump, and the top of the water pump supporting plate is fixedly provided with a backwater pump.
[0007] Preferably, the top of the water pump supporting plate is fixedly provided with a one-way electromagnetic valve, and the top of the water pump supporting plate is connected with a main board through a connecting rod.
[0008] Preferably, the side of the protection base is fixedly provided with a fixing seat, the side of the fixing seat is connected with a handle through a strong rope, the side of the protection base is fixedly provided with a wastewater tank, the top of the wastewater tank is connected with a wastewater cover, the side of the protection base away from the wastewater tank is fixedly provided with a traction box, the inner side of the traction box is provided with a traction cloth, and the top of the traction cloth is fixedly connected with a pull handle, and the bottom of the protection base is slidably connected with a moving assembly.
[0009] Preferably, the moving assembly comprises a movable base, the movable base is slidably connected in a sliding groove in the side of the protection base, the side of the protection base is fixedly provided with two groups of spring clamping balls, the side of the movable base is provided with a clamping opening, the clamping opening is movably connected with the spring clamping balls, the bottom of the movable base is provided with an outlet hole, the bottom of the protection base is fixedly connected with an extension rod, the bottom of the extension rod is fixedly connected with four pulleys, the side of the extension rod is sleeved with a damping spring, and the pulleys can be drawn out of the outlet hole.
[0010] Compared with the prior art, the four water pumps cooperate with the system, and cross contamination is avoided in independent work, the water inlet pump is used for injecting water into the hot tank, the load is reduced, and the service life is prolonged, the hot water pump cooperates with the electromagnetic valve to accurately control hot water output, and scalding is prevented, the backwater pump quickly draws back residual water into the hot tank after the hot water pump and the cold water pump stop, and dripping is avoided, the four water pumps have clear division of labor, reduce single-pump loss, and the service life is improved by 30%, the moving assembly is designed, the movable base, the protection base, the spring clamping ball and the clamping opening are designed, the movable base at the bottom can be in different height positions, the inner pulley structure can be drawn out and stored, the structure is simple, operation is convenient, the vehicle-mounted water dispenser can be moved, water taking operation is convenient, and multiple scenes are used. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 is a whole structure schematic view of the utility model;
[0012] Fig. 2 is an internal structure schematic view of the utility model;
[0013] Fig. 3 is a sectional structure schematic view of the utility model.
[0014] In the figure: 1, the shell shell; 2, upper cover; 3, mounting groove; 4, handle; 5, rubber tube; 6, extension line; 7, working cavity; 8, aviation high-density insulation cotton; 9, hot tank; 10, protective base; 11, water pump support plate; 12, cold water pump; 13, water inlet pump; 14, hot water pump; 15, backwater pump; 16, one-way electromagnetic valve; 17, mainboard; 18, fixed seat; 19, handle; 20, waste water tank; 21, waste water cover; 22, traction box; 23, traction cloth; 24, pull handle; 25, movable base; 26, spring ball; 27, bayonet; 28, telescopic rod; 29, hole; 30, pulley; 31, shock absorbing spring. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme of the utility model to carry out clearly, completely describe, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the scope of the utility model protection.
[0016] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a four water pump vehicle-mounted water dispenser, comprising
[0017] Shell shell 1 is equipped with upper cover 2 on the top of shell shell 1, mounting groove 3 is opened in the top of upper cover 2, handle 4 is connected in mounting groove 3, rubber tube 5 is fixedly connected on the side of handle 4, extension line 6 is sleeved on the side of rubber tube 5, working cavity 7 is connected by rubber tube 5 fixed rod of handle 4, aviation high-density insulation cotton 8 is attached in the inner chamber of shell shell 1, hot tank 9 is fixedly equipped on the inboard of aviation high-density insulation cotton 8, and heating pipe is fixedly arranged on the bottom of hot tank 9.
[0018] Protective base 10 is sleeved on the side of shell shell 1, water pump support plate 11 is fixedly arranged on the top of working cavity 7, and water pump support plate 11 is fixedly arranged on the inboard of shell shell 1, cold water pump 12 is fixedly installed on the top of water pump support plate 11, water inlet pump 13 is fixedly installed on the top of water pump support plate 11 near cold water pump 12, hot water pump 14 is fixedly installed on the top of water pump support plate 11, backwater pump 15 is fixedly installed on the top of water pump support plate 11, water pump system, independent work avoids cross contamination, water inlet pump 13 is used to inject water to hot tank, reduces load and prolongs life, hot water pump 14 cooperates with electromagnetic valve to accurately control hot water output, prevents scalding, backwater pump 15 is quickly drawn back to residual water in hot tank after hot water pump 14 and cold water pump 12 stop, four water pumps reduce single pump loss.
[0019] The top of the water pump base plate 11 is fixedly provided with a one-way electromagnetic valve 16, and the top of the water pump base plate 11 is provided with a main plate 17 through a connecting rod. The one-way electromagnetic valve 16 is used to close the electromagnetic valve when the water pump 13 injects normal temperature water, so that the water outlet of the hot tank can discharge water outward, and the electromagnetic valve separately controls the hot water outlet pipe to prevent the handle 4 from being scalded and dripping when discharging water.
[0020] The side of the protection base 10 is fixedly provided with a fixed seat 18, and the side of the fixed seat 18 is connected with a handle 19 through a strong rope. The side of the protection base 10 is fixedly provided with a waste water tank 20, and the top of the waste water tank 20 is clamped with a waste water cover 21. The side of the protection base 10 away from the waste water tank 20 is fixedly provided with a traction box 22, and the inner side of the traction box 22 is provided with a traction cloth 23, and the top of the traction cloth 23 is fixedly connected with a pull handle 24. The bottom of the protection base 10 is slidably connected with a moving assembly. The traction cloth 23, the pull handle 24 and the traction box 22 can quickly form a traction water dispenser structure, which is simple to operate and convenient to use.
[0021] The moving assembly comprises a movable base 25 slidably connected in a sliding groove in the side of the protection base 10. The side of the protection base 10 is fixedly provided with two groups of spring clamping balls 26. The side of the movable base 25 is provided with a clamping opening 27 which can be movably clamped with the spring clamping ball 26. The bottom of the movable base 25 is provided with an outlet hole 29. The bottom of the protection base 10 is fixedly connected with an extension rod 28. The bottom of the extension rod 28 is fixedly connected with four groups of pulleys 30. The side of the extension rod 28 is sleeved with a damping spring 31. The pulley 30 can be unfolded from the outlet hole 29. The movable base 25, the protection base 10, the spring clamping ball 26 and the clamping opening 27 can make the movable base 25 at the bottom in different height positions, and can unfold and store the internal pulley 30 structure, which is simple in structure and convenient to operate.
[0022] In specific use: first, the movable base 25 is in the top position under the fixing action of the spring clamping ball 26 and the clamping opening 27, and the pulley 30 at the bottom is unfolded. Then the staff takes out the traction cloth 23 from the traction box 22 through the pull handle 24 to move the vehicle-mounted water dispenser to the working position. After completion, the movable base 25 is lowered again through the spring clamping ball 26 and the clamping opening 27 to limit the movement of the vehicle-mounted water dispenser. If you want to move again, repeat the above operation. When taking water, the water pump 13 is used to inject water into the hot tank, the hot water pump 14 cooperates with the electromagnetic valve to accurately control the hot water output, and the backwater pump 15 quickly draws back the residual water into the hot tank after the hot water pump 14 and the cold water pump 12 stop to prevent dripping.
[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A four water pump vehicle-mounted drinking water machine, characterized in that: Including the shell shell (1), the top of the shell shell (1) is equipped with an upper cover (2), the top of the upper cover (2) is provided with a mounting groove (3), and the mounting groove (3) is connected with a handle (4), the side of the handle (4) is fixedly connected with a rubber tube (5), and the side of the rubber tube (5) is sleeved with a telescopic line (6), the handle (4) is connected with a working cavity (7) through the rubber tube (5) fixed rod, the inner cavity of the shell shell (1) is attached with aviation high-density insulation cotton (8), the inner side of the aviation high-density insulation cotton (8) is fixedly provided with a hot tank (9), and the bottom of the hot tank (9) is fixedly provided with a heating pipe.
2. The four water pump vehicle water dispenser according to claim 1, characterized in that: The side of the shell shell (1) is sleeved with a protection base (10), the bottom of the working cavity (7) is fixedly provided with a water pump supporting plate (11), and the water pump supporting plate (11) is fixedly arranged on the inner side of the shell shell (1), the top of the water pump supporting plate (11) is fixedly provided with a cold water pump (12), the top of the water pump supporting plate (11) is fixedly provided with a water inlet pump (13) close to the cold water pump (12), the top of the water pump supporting plate (11) is fixedly provided with a hot water pump (14), and the top of the water pump supporting plate (11) is fixedly provided with a backwater pump (15).
3. The four water pump vehicle water dispenser according to claim 2, wherein: The top of the water pump supporting plate (11) is fixedly provided with a one-way electromagnetic valve (16), and the top of the water pump supporting plate (11) is connected with a mainboard (17) through a connecting rod.
4. The four water pump vehicle water dispenser according to claim 2, wherein: The side of the protection base (10) is fixedly provided with a fixed seat (18), and the side of the fixed seat (18) is connected with a handle (19) through a strong rope, the side of the protection base (10) is fixedly provided with a waste water tank (20), and the top of the waste water tank (20) is connected with a waste water cover (21), the side of the protection base (10) away from the waste water tank (20) is fixedly provided with a traction box (22), the inner side of the traction box (22) is provided with a traction cloth (23), and the top of the traction cloth (23) is fixedly connected with a pull handle (24), and the bottom of the protection base (10) is slidably connected with a moving assembly.
5. The four water pump car water dispenser according to claim 4, characterized in that: The moving assembly comprises a movable base (25), and the movable base (25) is slidably connected in the sliding groove on the side of the protection base (10), two groups of spring clamping balls (26) are fixedly arranged on the side of the protection base (10), the side of the movable base (25) is provided with a bayonet (27), the bayonet (27) is movably connected with the spring clamping ball (26), the bottom of the movable base (25) is provided with an outlet hole (29), the bottom of the protection base (10) is fixedly connected with a telescopic rod (28), the bottom of the telescopic rod (28) is fixedly connected with four groups of pulleys (30), the side of the telescopic rod (28) is sleeved with a damping spring (31), and the pulley (30) can be unfolded from the outlet hole (29).