A washing jug with reduced jarring impact
By setting an irregular flow channel and a T-shaped baffle structure inside the washer fluid reservoir, the flow direction of the windshield washer fluid is changed, its kinetic energy is consumed, the problem of impact water noise during bumps is solved, and driving comfort and the durability of the baffle are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CHANGAN KUAYUE AUTOMOBILE
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-07
AI Technical Summary
When driving on bumpy roads, the windshield washer fluid in the existing car washer can move with the vehicle and hit the inner wall of the can, producing a noticeable impact sound, which affects the driving experience.
Several long and short plates are set inside the washing pot to divide the inner cavity into irregular flow channels. The flow direction of the glass water is changed by T-shaped parts and baffle structure to consume its kinetic energy and reduce the impact force.
It significantly reduces the impact sound of water hitting the inner wall of the washing jug, improves the comfort of the cockpit, and extends the service life of the baffle plate.
Smart Images
Figure CN224465829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of washing kettle technology, specifically to a washing kettle that reduces bumps and impacts. Background Technology
[0002] Car washer reservoirs are typically formed by welding an upper and lower shell together with a hot plate to create a sealed container. They are devices used in cars to store windshield washer fluid or glass cleaner. Working in conjunction with the wiper system, they clean the windshield and rear windshield, and are an important component for ensuring clear visibility while driving.
[0003] The prior art discloses a car wash tank structure and a car (publication number: CN219428083U). The wash tank structure includes a housing and a wash pump. The housing has a housing cavity for containing wash liquid. The bottom of the housing protrudes to form a protrusion, which includes a first protrusion and a first protrusion cavity is formed within the first protrusion. The first protrusion cavity is directly connected to the housing cavity, and the liquid level in the first protrusion cavity is lower than the liquid level in the housing cavity. The wash pump is disposed on the side wall of the outer side of the housing and is connected to the first protrusion cavity through its wash pump water inlet pipe.
[0004] Existing technologies can effectively improve the utilization rate of the washer fluid in car washer reservoirs, while also improving the overall structural strength and performance of the reservoir. However, when a car is driving on bumpy roads, the washer fluid in the reservoir will shake and impact the inner wall of the reservoir, resulting in noticeable impact noise and reducing the user's driving experience. To address this issue, we propose a washer reservoir that reduces the impact of bumps. Utility Model Content
[0005] The present invention aims to provide a washer fluid reservoir that reduces the impact of bumps, in order to solve the problem that when a car is driving on a bumpy road, the windshield washer fluid in the reservoir will shake and hit the inner wall of the reservoir, resulting in obvious impact water noise and reducing the user's driving experience.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a washing kettle for reducing bumps and impacts, wherein the upper and lower shells are provided with a number of long plates and T-shaped parts, the long plates are evenly arranged on the inner walls of the upper and lower shells, and each long plate is perpendicularly connected to the side wall of the upper or lower shell. Each group of T-shaped parts includes a first baffle and a second baffle. The first baffle and the second baffle of the same group are both arranged on the upper wall of the upper shell or the lower bottom of the lower shell, and one end of the first baffle of the same group is connected to one side of the second baffle. The inner wall of the lower shell is evenly provided with a number of short plates, and at least one short plate is provided between two adjacent long plates on the inner wall of the lower shell.
[0007] The beneficial effects of this solution are as follows: By setting several long and short plates inside the washer fluid reservoir, the inner cavity of the reservoir is divided into multiple irregular flow channels. When the vehicle travels on bumpy roads, the flow of windshield washer fluid in the reservoir needs to frequently change direction. This causes the kinetic energy of the windshield washer fluid to be consumed during the turning, collision, and friction with the flow channels, significantly reducing the concentrated impact force of the windshield washer fluid on the inner wall of the reservoir and weakening the water noise from the impact. By connecting the first baffle and the second baffle of the T-shaped component, the T-shaped component forms a barrier along the front and rear and left and right sides of the vehicle body in both the upper and lower shells, further cutting the windshield washer fluid flow channels into several small segments. Moreover, the cross structure of the T-shaped component allows the windshield washer fluid to repeatedly turn and collide with itself during bumps, thereby gradually reducing the kinetic energy of the windshield washer fluid during turning and collision. This transforms violent shaking and impact into small-amplitude, low-energy disturbances, significantly reducing the impact water noise from the reservoir.
[0008] Preferably, as an improvement, the outer walls of the upper and lower shells are provided with a mounting cavity, a water pump is provided in the mounting cavity, and the water pump is connected to the lower shell.
[0009] The beneficial effects are as follows: by integrating the water pump into the mounting cavity on the outer wall of the upper and lower housings, not only is there no need to open up a separate installation area for the water pump, but also by setting up the mounting cavity, the internal space of the washing jug is transformed into an irregular space, breaking the linear inertia of the glass water in the washing jug and weakening the kinetic energy of the glass water impacting the inner wall of the washing jug.
[0010] Preferably, as an improvement, the first baffle and the second baffle in the same group are perpendicular to each other.
[0011] Preferably, as an improvement, each of the first and second baffles is provided with a through-hole, and each of the four baffles is hinged in the through-hole. Each baffle can rotate freely along the hinge point to both sides of the first or second baffle. Each baffle and the through-hole are provided with a reset member. When each reset member is in its natural state, the four baffles can completely cover the through-hole.
[0012] The beneficial effects are as follows: When the vehicle experiences bumps, the windshield washer fluid impacts the baffle plate, causing the baffle plate to rotate around the hinge point, thereby attenuating the instantaneous strong impact of the windshield washer fluid. Subsequently, the reset component drives the baffle plate to reset. During this process, the baffle plate and the windshield washer fluid continuously "collide-reset-collide," constantly absorbing and dissipating kinetic energy, significantly reducing the impact water noise in the cabin. Since the liquid sloshing energy varies at different water levels, and the higher the water level, the greater the kinetic energy generated by the sloshing, by setting up four baffle plates, different water level conditions can be handled. The higher the windshield washer fluid level, the greater the kinetic energy generated by the windshield washer fluid, and the more baffle plates involved in the collision, the more kinetic energy of the windshield washer fluid can be consumed. The lower the windshield washer fluid level, the less kinetic energy generated by the windshield washer fluid, and the fewer baffle plates involved in the collision, the longer the service life of the baffle plates can be extended.
[0013] Preferably, as an improvement, the reset element is a torsion spring.
[0014] The beneficial effects are as follows: When the vehicle experiences minor bumps, the kinetic energy generated by the windshield washer fluid is insufficient to cause the baffle plate to rotate against the resistance of the torsion spring. It forms a rigid closed space with the T-shaped component, long plate, and other structures, allowing the windshield washer fluid to vibrate only slightly within a small range. When the vehicle experiences major bumps, the kinetic energy generated by the windshield washer fluid is greater, causing the baffle plate to rotate against the resistance of the torsion spring. This results in a continuous "collision-reset-re-collision" between the baffle plate and the windshield washer fluid, constantly absorbing and dissipating kinetic energy, and significantly reducing the impact noise of the water in the cabin.
[0015] Preferably, as an improvement, two reset elements are provided between each blocking plate and the rotating hole, and the two reset elements are arranged symmetrically.
[0016] The beneficial effects are: the two symmetrically arranged reset components can provide a balanced reset torque for the baffle plate. When the glass water impacts the baffle plate and causes it to rotate to one side, the elastic potential energy generated by the two reset components is equal in magnitude and opposite in direction, thus avoiding the baffle plate tilting or jamming due to unilateral force.
[0017] Preferably, as an improvement, the rotating hole is set to be circular, and each baffle is set to be a quarter sector of the rotating hole. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the washing pot according to Embodiment 1 of this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the upper shell of Embodiment 1 of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the lower shell of Embodiment 1 of this utility model;
[0021] Figure 4This is a schematic diagram of the rotating hole and the blocking plate in Embodiment 2 of this utility model. Detailed Implementation
[0022] The following detailed description illustrates the specific implementation method:
[0023] The reference numerals in the accompanying drawings include: upper housing 1, lower housing 2, feed pipe 3, mounting cavity 4, water pump 5, long plate 6, first baffle 7, second baffle 8, short plate 9, rotating hole 10, mounting groove 11, rotating rod 12, blocking plate 13, and resetting component 14.
[0024] Example 1
[0025] Example 1 is basically as shown in the appendix. Figures 1-3 As shown, Figure 1 The washing jug shown includes an upper shell 1 and a lower shell 2. A feed pipe 3 is installed on the left outer wall of the upper shell 1. A mounting cavity 4 is formed on the right outer wall of both the upper shell 1 and the lower shell 2. A water pump 5 is fixedly installed in the mounting cavity 4 and is connected to the lower shell 2. Both the upper shell 1 and the lower shell 2 contain several long plates 6 and T-shaped pieces. In this embodiment, the length of the long plates 6 is set to 30cm. Because the internal space of the upper shell 1 is small and uneven in this embodiment, ... Figure 2 A long plate 6 is fixedly installed on the inner wall of the upper end of the upper shell 1 by welding, and the long plate 6 is perpendicularly connected to the inner wall of the upper shell 1 by welding, thereby increasing the blocking area of the long plate 6, such as... Figure 3 The lower inner wall of the lower housing 2 shown is uniformly fixed with several long plates 6 by welding, and each long plate 6 is perpendicularly connected to the side wall of the lower housing 2 by welding. Each group of T-shaped parts includes a first baffle 7 and a second baffle 8, such as... Figure 2 and Figure 3 As shown, the first baffle 7 and the second baffle 8 of the same group are fixedly installed on the upper wall of the upper shell 1 or the lower bottom of the lower shell 2 by welding. One end of the first baffle 7 of the same group is perpendicularly fixedly connected to one side of the second baffle 8. Of course, the T-shaped part can be made by integral molding technology. Several short plates 9 are uniformly fixedly installed on the lower inner wall of the lower shell 2 by welding. In this embodiment, the length of the short plate 9 is set to 10cm, and at least one short plate 9 is fixedly installed between two adjacent long plates 6 on the inner wall of the lower shell 2.
[0026] The specific implementation process is as follows:
[0027] By setting several long plates 6 and short plates 9 inside the washer reservoir, the inner cavity of the washer reservoir is divided into multiple irregular flow channels. When the vehicle travels on bumpy roads, the flow of windshield washer fluid in the reservoir needs to frequently change direction. This causes the kinetic energy of the windshield washer fluid to be consumed during the turning, collision, and friction with the flow channels, which greatly reduces the concentrated impact force of the windshield washer fluid on the inner wall of the reservoir and weakens the water noise of the windshield washer fluid hitting the inner wall of the reservoir. By connecting the first baffle 7 and the second baffle 8 of the T-shaped component, the T-shaped component forms a barrier along the front and rear and left and right sides of the vehicle body in both the upper shell 1 and the lower shell 2, further cutting the flow channel of the windshield washer fluid into several small segments. Moreover, the vertical cross structure of the T-shaped component allows the windshield washer fluid to repeatedly turn and collide with itself during bumps, so that the kinetic energy of the windshield washer fluid gradually decreases during the turning and collision process, thereby transforming the violent shaking and impact into small amplitude low-energy disturbances, which significantly reduces the impact water noise of the washer reservoir.
[0028] Example 2
[0029] Example 2 is largely the same in principle as Example 1, except that each of the first baffles 7 and the second baffles 8 has a through-hole 10. In this example, the first baffle 7 is used as an example. Figure 4 The rotating hole 10 shown is circular, and four mounting slots 11 are evenly provided on the inner wall of the rotating hole 10. A rotating rod 12 is fixedly installed in each mounting slot 11, and a baffle plate 13 is rotatably installed on the outer wall of each rotating rod 12. Each baffle plate 13 is set as a quarter-fan shape of the rotating hole 10, and each baffle plate 13 can rotate freely along the corresponding rotating rod 12 to the sides of the first baffle plate 7 or the second baffle plate 8. Each baffle plate 13 has a reset member 14 on both sides and the inner wall of the mounting slot 11. The reset member 14 is a torsion spring, and the torsion spring is sleeved on the outer walls of both ends of the rotating rod 12. The two symmetrically arranged reset members 14 can provide a balanced reset torque for the baffle plate 13. When the glass water impacts the baffle plate 13 and makes it rotate to one side, the elastic potential energy generated by the two reset members 14 is equal in magnitude and opposite in direction, avoiding the baffle plate 13 from tilting or jamming due to unilateral force. When all the reset members 14 are in their natural state, the four baffle plates 13 can completely cover the rotating hole 10.
[0030] When the vehicle experiences a bump, the windshield washer fluid impacts the baffle plate 13, causing it to rotate around the hinge point, thus attenuating the instantaneous strong impact of the washer fluid. Subsequently, the reset component 14 drives the baffle plate 13 to reset. During this process, the baffle plate 13 and the windshield washer fluid continuously "collide-reset-collide," constantly absorbing and dissipating kinetic energy, significantly reducing the impact noise in the cabin. Since the energy of liquid sloshing varies at different water levels, and the higher the water level, the greater the kinetic energy generated by the sloshing, by setting four baffle plates 13, different water level conditions can be addressed. The higher the windshield washer fluid level, the greater the kinetic energy generated by the windshield washer fluid, and the more baffle plates 13 involved in the collision, the more kinetic energy of the windshield washer fluid can be consumed. The lower the windshield washer fluid level, the less kinetic energy generated by the windshield washer fluid, and the fewer baffle plates 13 involved in the collision, the longer the service life of the baffle plate 13 can be extended.
[0031] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A washing kettle that reduces bumps and impacts, characterized in that: The upper and lower shells are each provided with a number of long plates and T-shaped components. The long plates are evenly distributed on the inner walls of the upper and lower shells, and each long plate is perpendicularly connected to the side wall of the upper or lower shell. Each group of T-shaped components includes a first baffle and a second baffle. The first baffle and the second baffle of the same group are both located on the upper wall of the upper shell or the lower bottom of the lower shell, and one end of the first baffle of the same group is connected to one side of the second baffle. The inner wall of the lower shell is evenly provided with a number of short plates, and there is at least one short plate between two adjacent long plates on the inner wall of the lower shell.
2. A washing kettle for reducing bumps and impacts according to claim 1, characterized in that: The upper and lower shells share a common mounting cavity, which contains a water pump that is connected to the lower shell.
3. A washing kettle for reducing bumps and impacts according to claim 2, characterized in that: The first baffle and the second baffle in the same group are perpendicular.
4. A washing kettle for reducing bumps and impacts according to claim 3, characterized in that: Each of the first and second baffles has a through-hole for rotation. Each of the four baffles is hinged in a rotation hole. Each baffle can rotate freely along the hinge point to either side of the first or second baffle. Each baffle is provided with a reset component between it and the rotation hole. When each reset component is in its natural state, the four baffles can completely cover the rotation hole.
5. A washing kettle for reducing bumps and impacts according to claim 4, characterized in that: The reset element is a torsion spring.
6. A washing kettle for reducing bumps and impacts according to claim 5, characterized in that: Two reset components are provided between each blocking plate and the rotating hole, and the two reset components are arranged symmetrically.
7. A washing kettle for reducing bumps and impacts according to claim 6, characterized in that: The rotating hole is set to be circular, and each baffle plate is set to be a quarter sector of the rotating hole.