Water tank structure of automobile windshield washer fluid

By designing the main water tank, secondary water tank and adjustment mechanism, combined with the filter mechanism, the existing automobile glass water tank capacity fixation and foam filtration problems are solved, the glass water reserves are increased and the filling stability is achieved, and the frames of different models are adapted to the frames of different models and improved Connection stability.

CN222272016UActive Publication Date: 2024-12-31TAIZHOU FULU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421217053.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2024-12-31
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The capacity of the existing automobile glass water tank is fixed, and the glass water storage cannot be increased. The water inlet cover is prone to loosening, and the foam cannot be filtered when filling glass water.

Method used

A structure including the main water tank, the auxiliary water tank, the connecting bend pipe, the water tank spherical cover and the bottleneck import is designed. The glass water reserves and stable filling are achieved through the adjustment mechanism and the filtering mechanism, and the tapered connection cover and defoaming connection are used. The filtering mechanism composed of plate and foam filter cotton eliminates foam, and adjusts the angle between the main water tank and the auxiliary water tank through the adjustment mechanism composed of hollow sealing column, ball connecting seat and flow tube. The rubber telescopic section and sealing column are used to improve the connection stability.

Benefits of technology

The increase in glass water reserves is achieved, which avoids foam occupying space, improves filling stability and connection firmness, adapts to different models of frames, and prevents falling during car bumps.

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Abstract

The utility model provides an automobile windshield washer fluid water tank structure which comprises a main water tank, an auxiliary water tank and a connecting elbow, a water tank spherical cover is arranged at the top end of the main water tank in a sealed mode and connected with the connecting elbow through an adjusting mechanism, one end of the connecting elbow is connected with the auxiliary water tank, and a water inlet connecting pipe section is arranged at one end of the auxiliary water tank. One end of the water inlet connecting pipe section is connected with the bottleneck inlet through a filtering mechanism; a cover plate is arranged at the top end of the bottleneck inlet; by arranging the main water tank and the auxiliary water tank, the main water tank and the auxiliary water tank are connected through the connecting bent pipe and the adjusting mechanism, the storage amount of windshield washer fluid can be increased, long-time use is facilitated, height difference exists between the main water tank and the auxiliary water tank due to the existence of the adjusting mechanism, and the windshield washer fluid can be installed on frames of different vehicle types; the included angle between the main water tank and the auxiliary water tank can be actively adjusted, so that windshield washer fluid in the auxiliary water tank can flow into the main water tank along the connecting bent pipe, and extra power does not need to be arranged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories and relates to a water tank structure for automobile windshield washer fluid. Background Art

[0002] Automobile windshield washer fluid is widely used for rapid decontamination and bright cleaning of various glasses such as automobile glass, rearview mirrors, household glass, office glass, door and window glass, decorative glass, etc. Automobile windshield washer fluid is usually stored in an automobile windshield washer tank, which is located at the front of the car and connected to the car frame. Patent No. CN201810848657.1 discloses a heat-insulating and sound-insulating automobile water tank, which belongs to the technical field of automobile accessories, including an automobile water tank. The automobile water tank is a cube structure, and the outer surface of the automobile water tank is covered with a heat insulation board. An observation port is arranged in the front of the automobile water tank, a rotary joint is arranged on the top of the automobile water tank, a water outlet pipe is arranged above the rotary joint, and the lower end of the water outlet pipe passes through the rotary joint and is fixedly connected with the water inlet pipe, the lower end of the water inlet pipe extends into the interior of the automobile water tank, and a filter is arranged at the bottom of the water inlet pipe. The sound insulation board rises and falls with the shaking of the windshield washer fluid, and several floating blocks connected by flexible ropes always stick to the windshield washer fluid, effectively suppressing the large fluctuations of the windshield washer fluid and the formation of noise, providing favorable conditions for the noise reduction of the car. At the same time, the area of ​​the sound insulation board is the same as the inner area of ​​the car's radiator, so that the sound insulation board can always fit with the inner cavity of the car's radiator, preventing the windshield washer fluid from shaking and hitting the inner wall of the car's radiator, further playing a sound insulation role.

[0003] The above disclosed water tank structure has the following disadvantages: the capacity of the water tank is fixed and it does not have a sub-tank structure, so the storage capacity of the windshield washer fluid cannot be increased, and the cover of the water inlet of the water tank is easily loosened and the foam cannot be filtered when filling the windshield washer fluid. Therefore, we design a water tank structure for automobile windshield washer fluid. Summary of the invention

[0004] The utility model aims to provide a water tank structure for automobile windshield washer fluid to solve the problems raised in the above-mentioned background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a water tank structure for automobile windshield washer fluid, comprising a main water tank, a sub-water tank, a connecting elbow, a water tank spherical cover and a bottleneck inlet, wherein the water tank spherical cover is sealed and arranged at the top of the main water tank, the water tank spherical cover is connected to the connecting elbow through an adjusting mechanism, one end of the connecting elbow is connected to the sub-water tank, one end of the sub-water tank is provided with a water inlet connecting pipe section, one end of the water inlet connecting pipe section is connected to the bottleneck inlet through a filtering mechanism, and the top of the bottleneck inlet is provided with a cover plate;

[0006] The filtering mechanism consists of a conical connecting cover, a defoaming connecting plate and foam filter cotton. The two ends of the conical connecting cover are respectively connected to one end of the water inlet connecting pipe section and the bottleneck inlet. The defoaming connecting plate and the foam filter cotton are arranged inside the conical connecting cover and the foam filter cotton is connected to the inner wall of the water inlet connecting pipe section.

[0007] In the above-mentioned water tank structure for automobile windshield washer fluid, the regulating mechanism is composed of a hollow sealing column, a spherical connection seat, a hollow connection ball and a guide pipe, the hollow sealing column is connected to the hollow connection ball and the hollow connection ball is located inside the spherical connection seat, the guide pipe is located at the bottom of the spherical connection seat and the spherical connection seat is arranged on the inner side of the water tank spherical cover and the guide pipe corresponds to the main water tank. The purpose of this arrangement is to facilitate the adjustment of the angle between the main water tank and the auxiliary water tank, so that the windshield washer fluid in the auxiliary water tank can flow into the main water tank along the connecting elbow.

[0008] In the above-mentioned water tank structure for automobile windshield washer fluid, a connecting main pipe is arranged at the bottom end of the main water tank, an adsorption connecting plate is arranged at one end of the connecting main pipe, and a guide pipe is connected to the outlet of the adsorption connecting plate. The purpose of such arrangement is to install the guide pipe to the frame part of the automobile through the adsorption connecting plate, so as to have good structural stability.

[0009] In the above-mentioned water tank structure for automobile windshield washer fluid, one end of the guide tube is provided with a rubber expansion section, one end of the rubber expansion section is provided with a sealing plug, and one end of the sealing plug is provided with a puncture needle. The purpose of such arrangement is to facilitate better connection to the automobile pump body, so that the automobile pump body can pump windshield washer fluid to the wiper nozzle.

[0010] In the above-mentioned water tank structure for automobile windshield washer fluid, the bottom end of the cover plate is provided with a sealing flange, and the top end of the conical connection cover is provided with a plug-in connection piece, and the plug-in connection piece is connected to the socket of the sealing flange. The purpose of such arrangement is to have a good connection firmness, so that the connection between the cover plate and the bottleneck inlet is stable and prevents it from falling due to the bumps of the car.

[0011] In the above-mentioned water tank structure for windshield washer fluid, the height of the bottleneck inlet from the main water tank is greater than the height of the bottleneck inlet from the main water tank. The purpose of this arrangement is to prevent the bottleneck inlet from being too low and to avoid spillage during the filling process.

[0012] Compared with the prior art, the utility model has the advantages of a water tank structure for automobile windshield washer fluid as follows: by forming a filtering mechanism consisting of a conical connecting cover, a defoaming connecting plate and foam filter cotton, foam can be eliminated when filling windshield washer fluid, thereby reducing the space occupied by foam; by arranging a main water tank and an auxiliary water tank, and connecting the main water tank and the auxiliary water tank using a connecting elbow and an adjusting mechanism, the storage capacity of the windshield washer fluid can be increased, which is convenient for long-term use; and the existence of the adjusting mechanism allows a height difference between the main water tank and the auxiliary water tank, so that the main water tank and the auxiliary water tank can be installed on vehicle frames of different vehicle models, and the angle between the main water tank and the auxiliary water tank can be actively adjusted, so that the windshield washer fluid in the auxiliary water tank can flow into the interior of the main water tank along the connecting elbow without setting up additional power; the plug-in connection with the socket of the sealing flange portion has good connection firmness, so that the cover plate is connected to the bottleneck inlet with stability to prevent it from falling due to vehicle bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a water tank structure of an automobile windshield washer fluid.

[0014] Figure 2 The utility model is a three-dimensional structural schematic diagram of a water tank structure filtering mechanism of an automobile windshield washer fluid.

[0015] Figure 3 The utility model is a structural schematic diagram of a water tank structure adjustment mechanism of an automobile windshield washer fluid.

[0016] Figure 4 The utility model is a three-dimensional structural schematic diagram of a sealing plug column of a water tank structure of an automobile windshield washer fluid.

[0017] In the figure, 1. main water tank; 2. auxiliary water tank; 3. connecting elbow; 4. spherical cover of water tank; 5. hollow sealing column; 6. connecting main pipe; 7. adsorption connecting plate; 8. guide pipe; 9. rubber expansion section; 10. sealing plug column; 11. puncture needle tube; 12. water inlet connecting pipe section; 13. conical connecting cover; 14. cover plate; 15. bottleneck inlet; 16. plug-in connecting piece; 17. sealing flange; 18. defoaming connecting plate; 19. foam filter cotton; 20. spherical connecting seat; 21. hollow connecting ball; 22. guide pipe. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a water tank structure of automobile windshield washer fluid;

[0020] Embodiment: The water tank includes a main water tank 1, an auxiliary water tank 2, a connecting elbow 3, a water tank spherical cover 4 and a bottleneck inlet 15. The water tank spherical cover 4 is sealed and arranged at the top of the main water tank 1. The water tank spherical cover 4 is connected to the connecting elbow 3 through an adjusting mechanism. One end of the connecting elbow 3 is connected to the auxiliary water tank 2. One end of the auxiliary water tank 2 is provided with a water inlet connecting pipe section 12. One end of the water inlet connecting pipe section 12 is connected to the bottleneck inlet 15 through a filtering mechanism. A cover plate 14 is provided at the top of the bottleneck inlet 15; a sealing flange portion 17 is provided at the bottom end of the cover plate 14, and a plug-in connecting piece 16 is provided at the top of the conical connecting cover 13. The plug-in connecting piece 16 is connected to the socket of the sealing flange portion 17.

[0021] The cover plate 14 utilizes the sealing flange portion 17 and the plug-in connecting piece 16 and other structural limiters to increase the firmness of the connection between the cover plate 14 and the bottleneck inlet 15 to prevent it from falling; a main water tank 1 and an auxiliary water tank 2 are set, and the main water tank 1 and the auxiliary water tank 2 are connected by a connecting elbow 3 and an adjusting mechanism. The storage capacity of the windshield washer fluid can be increased, which is convenient for long-term use. At the same time, it can be installed on the frames of different vehicle models. The angle between the main water tank 1 and the auxiliary water tank 2 can be actively adjusted, so that the windshield washer fluid in the auxiliary water tank 2 can flow into the interior of the main water tank 1 along the connecting elbow 3 without setting up additional power.

[0022] Further, such as Figure 3 As shown, the adjustment mechanism consists of a hollow sealing column 5, a spherical connecting seat 20, a hollow connecting ball 21 and a flow guide tube 22. The hollow sealing column 5 is connected to the hollow connecting ball 21 and the hollow connecting ball 21 is located inside the spherical connecting seat 20. The flow guide tube 22 is located at the bottom of the spherical connecting seat 20 and the spherical connecting seat 20 is arranged on the inner side of the water tank spherical cover 4 and the flow guide tube 22 corresponds to the main water tank 1.

[0023] The hollow connecting ball 21 can rotate relative to the spherical connecting seat 20, and there is friction between the hollow connecting ball 21 and the spherical connecting seat 20, which can make the connecting elbow 3 have good structural stability at any angle.

[0024] like Figure 2 As shown, the filtering mechanism consists of a conical connecting cover 13, a defoaming connecting plate 18 and a foam filter cotton 19. The two ends of the conical connecting cover 13 are respectively connected to one end of the water inlet connecting pipe section 12 and the bottleneck inlet 15. The defoaming connecting plate 18 and the foam filter cotton 19 are arranged inside the conical connecting cover 13 and the foam filter cotton 19 is connected to the inner wall of the water inlet connecting pipe section 12. The design of the filtering mechanism can eliminate foam when filling windshield washer water and reduce the space occupied by foam.

[0025] In this embodiment, in order to prevent the bottleneck inlet 15 from being too low and to avoid spillage during the filling process, the height of the bottleneck inlet 15 from the main water tank 1 is greater than the height of the bottleneck inlet 15 from the main water tank 1 .

[0026] Embodiment 2: A connecting main pipe 6 is provided at the bottom end of the main water tank 1, an adsorption connecting plate 7 is provided at one end of the connecting main pipe 6, and a guide pipe 8 is connected to the outlet of the adsorption connecting plate 7; a rubber expansion section 9 is provided at one end of the guide pipe 8, a sealing plug 10 is provided at one end of the rubber expansion section 9, and a puncture needle tube 11 is provided at one end of the sealing plug 10.

[0027] The above design is to improve the firmness of the installation and facilitate better connection to the automobile pump body so that the automobile pump body can pump glass water to the wiper nozzle.

[0028] Working principle: The water tank is composed of a main water tank 1, an auxiliary water tank 2, a connecting elbow 3, an adjusting mechanism, a filtering mechanism, a water tank spherical cover 4 and a bottleneck inlet 15. The water tank spherical cover 4 is connected to the connecting elbow 3 through the adjusting mechanism, and one end of the connecting elbow 3 is connected to the auxiliary water tank 2. The specific structure of the adjusting mechanism can be referred to in the attached Figure 3 The design of the adjustment mechanism makes it possible to have a height difference between the main water tank 1 and the auxiliary water tank 2, so that the main water tank 1 and the auxiliary water tank 2 can be installed on different vehicle frames, and the angle between the main water tank 1 and the auxiliary water tank 2 can be actively adjusted. One end of the water inlet connecting pipe section 12 is connected to the bottleneck inlet 15 through a filtering mechanism. The specific structure of the filtering mechanism can be referred to in the attached Figure 2 , which can eliminate foam when filling windshield washer fluid and reduce the space occupied by foam.

[0029] In this embodiment, the defoaming connecting plate 18 is a circular plate structure with a sharp hole structure, and the protruding part of the tip of the sharp hole is used for defoaming.

[0030] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A water tank structure for automobile windshield washer fluid, comprising a main water tank (1), a secondary water tank (2), a connecting elbow (3), a water tank spherical cover (4) and a bottleneck inlet (15), characterized in that: The water tank spherical cover (4) is sealed and arranged at the top of the main water tank (1); the water tank spherical cover (4) is connected to the connecting elbow (3) through an adjusting mechanism; one end of the connecting elbow (3) is connected to the auxiliary water tank (2); one end of the auxiliary water tank (2) is provided with a water inlet connecting pipe section (12); one end of the water inlet connecting pipe section (12) is connected to the bottleneck inlet (15) through a filtering mechanism; and a cover plate (14) is provided at the top of the bottleneck inlet (15); The filtering mechanism is composed of a conical connection cover (13), a defoaming connection plate (18) and a foam filter cotton (19); the two ends of the conical connection cover (13) are respectively connected to one end of the water inlet connection pipe section (12) and a bottleneck inlet (15); the defoaming connection plate (18) and the foam filter cotton (19) are arranged inside the conical connection cover (13), and the foam filter cotton (19) is connected to the inner wall of the water inlet connection pipe section (12).

2. The water tank structure of automobile windshield washer water according to claim 1, characterized in that: The regulating mechanism is composed of a hollow sealing column (5), a spherical connecting seat (20), a hollow connecting ball (21) and a flow guide tube (22); the hollow sealing column (5) is connected to the hollow connecting ball (21) and the hollow connecting ball (21) is located inside the spherical connecting seat (20); the flow guide tube (22) is located at the bottom of the spherical connecting seat (20) and the spherical connecting seat (20) is arranged on the inner side of the water tank spherical cover (4) and the flow guide tube (22) corresponds to the main water tank (1).

3. The water tank structure of automobile windshield washer water according to claim 1, characterized in that: A connecting main pipe (6) is provided at the bottom end of the main water tank (1), an adsorption connecting disk (7) is provided at one end of the connecting main pipe (6), and a guide pipe (8) is connected to the outlet of the adsorption connecting disk (7).

4. The water tank structure of automobile windshield washer water according to claim 3, characterized in that: One end of the guide tube (8) is provided with a rubber expansion section (9), one end of the rubber expansion section (9) is provided with a sealing plug post (10), and one end of the sealing plug post (10) is provided with a puncture needle tube (11).

5. The water tank structure of automobile windshield washer water according to claim 1, characterized in that: The bottom end of the cover plate (14) is provided with a sealing flange portion (17), and the top end of the conical connection cover (13) is provided with a plug-in connection piece (16), and the plug-in connection piece (16) is connected to the socket of the sealing flange portion (17).

6. The water tank structure of automobile windshield washer water according to claim 1, characterized in that: The height of the bottleneck inlet (15) from the main water tank (1) is greater than the height of the bottleneck inlet (15) from the main water tank (1).