Integrated car washing liquid automatic conversion water gun
The integrated design of the car wash liquid automatic water gun solves the problem of cumbersome operation when switching between detergent and clean water, enabling rapid switching between detergent and clean water, and improving cleaning efficiency and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing car wash water guns are cumbersome and inefficient because they require switching between detergent and water.
An integrated automatic car wash liquid switching water gun was designed. By setting up a liquid pump and control mechanism inside the water gun, the automatic switching between detergent and clean water is realized. The use of a separator tube and control components ensures independent liquid delivery and rapid switching.
It enables quick and convenient switching between cleaning agents and clean water, improving cleaning efficiency, ensuring the continuity and accuracy of cleaning work, and enhancing the versatility and adaptability of the equipment.
Smart Images

Figure CN224025335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of washing equipment technology, specifically an integrated automatic car wash liquid switching water gun. Background Technology
[0002] Water guns are widely used in scenarios such as car washing. Water guns can be connected to a water source and spray water from the source at high speed onto the surface of the object to be cleaned, thereby cleaning the object.
[0003] In related technologies, the handle of a water gun is generally located at the tail end, while the internal unit module is located in front of the handle. When washing a car, the surface is first rinsed with water, then detergent is sprayed, and finally clean water is sprayed to complete the cleaning. However, existing car washing water guns have two structural types: the first type is used for spraying water and detergent separately, while the second type sprays clean water while simultaneously attaching a detergent-containing device to the water gun. In practical applications, users often need to switch between detergent and clean water according to different cleaning needs. In traditional designs, this switching is not only cumbersome but also inefficient. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides an integrated automatic car wash liquid switching water gun, which allows for convenient and free switching between detergent and clean water, thereby improving car washing efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated automatic car wash liquid switching water gun, comprising a gun housing with a handle, a liquid pump disposed within the gun housing, and a control mechanism disposed on the gun housing to control the single entry of cleaning agent and clean water into the inlet end of the liquid pump. The gun housing is equipped with a nozzle connected to the outlet end of the liquid pump. The control mechanism includes: a delivery pipe, one end of which is connected to a storage device for storing cleaning agent and clean water, and the other end of which is disposed on the gun housing via a connecting component, for delivering cleaning agent and clean water through two delivery channels; and a control component disposed within the gun housing, with its input end connected to the delivery pipe and its output end connected to the inlet end of the liquid pump, for controlling the entry of cleaning agent or clean water into the liquid pump.
[0006] Preferably, the delivery pipe is provided with two separate pipes for delivering cleaning agent and clean water respectively, and one end of each of the two separate pipes is connected to a liquid storage device for storing clean water and cleaning agent respectively.
[0007] Preferably, the connecting assembly includes: an inlet pipe, fixedly mounted on the gun housing and connected at one end to the input end of the control component; a partition strip, inserted inside the inlet pipe and dividing the internal pipe into two infusion channels; and a connector, mounted on the delivery pipe and the inlet pipe, with the delivery pipe detachably mounted on the inlet pipe, connecting the ends of the two partition pipes to different infusion channels respectively.
[0008] Preferably, the connector includes: a fixing ring, which is sleeved on the inlet pipe and fixedly mounted on the gun housing, and the outer ring of the fixing ring is provided with an external thread; and a connecting ring, one end of which is rotatably sleeved on the end of the connecting ring, and the inner ring is provided with an internal thread that matches the external thread of the outer ring of the fixing ring.
[0009] Preferably, the connector further includes a rotating disk fixedly sleeved on the end of the delivery pipe, the end of the rotating disk away from the delivery pipe having a snap-fit groove that can be sleeved on the end of the inlet pipe, and the end of the rotating disk away from the delivery pipe being rotatably connected to a connecting ring.
[0010] Preferably, the control component includes: a conversion block, disposed inside the gun housing and having a conversion groove inside; two through holes respectively opened at the top and bottom of the conversion block, and the two through holes are respectively connected to the inlet end of the infusion pump and the end of the inlet pipe; the top of the partition strip passes through the conversion groove; a sealing plate is laterally sealed on the top of the partition strip; and a control component is disposed in the conversion groove and controls the sealing plate to move in the left and right directions of the partition strip, thereby sealing the two conversion grooves separated by the partition strip.
[0011] Preferably, the control component includes: a slide rod, which is disposed above the partition bar and fixedly disposed in the conversion groove along the direction perpendicular to the end face of the partition bar, and slides through the sealing plate; and two electromagnets, which are sleeved on the slide rod and fixedly disposed on the groove wall of the conversion groove and the sealing plate, respectively.
[0012] The beneficial effects of this utility model are:
[0013] 1. The control unit allows users to quickly switch between cleaning agents and clean water without interrupting the cleaning process or performing complex piping connections, saving time and improving cleaning efficiency.
[0014] 2. The design of the delivery tube ensures that the cleaning agent and water can be stably and continuously delivered to the gun housing, thereby guaranteeing the continuity and efficiency of the cleaning work. By easily switching between cleaning agent and water, this cleaning gun is suitable for a variety of different cleaning scenarios and needs, improving the versatility and adaptability of the equipment.
[0015] 3. The two independent infusion channels in the delivery pipe are isolated from each other, avoiding the mixing of different liquids, thus ensuring the accuracy and consistency of the cleaning effect. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a simplified structural diagram of the integrated car wash liquid automatic conversion water gun proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the integrated automatic car wash liquid switching water gun of this utility model.
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting component of this utility model.
[0020] In the diagram: 1. Gun housing; 2. Nozzle; 3. Inlet pipe; 4. Fixing ring; 5. Delivery pipe; 6. Connecting ring; 7. Converter block; 8. Infusion pump; 9. Rotating disc; 10. Snap-fit groove; 11. Converter groove; 12. Slide rod; 13. Sealing plate; 14. Spacer bar. Detailed Implementation
[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the embodiments without creative effort are all within the protection scope of this utility model.
[0022] Please see Figure 1-3 An integrated automatic car wash liquid switching water gun includes a gun housing 1 with a handle, a liquid pump 8 disposed inside the gun housing 1, and a control mechanism disposed on the gun housing 1 to control the single entry of cleaning agent and clean water into the inlet end of the liquid pump 8. The gun housing 1 is provided with a nozzle 2, which is connected to the outlet end of the liquid pump 8. The control mechanism includes: a delivery pipe 5, one end of which is connected to a liquid storage device for storing cleaning agent and clean water, and the other end of which is disposed on the gun housing 1 through a connecting component, for delivering cleaning agent and clean water through two delivery channels; and a control component disposed inside the gun housing 1, with its input end connected to the delivery pipe 5 and its output end connected to the inlet end of the liquid pump 8, for controlling the entry of cleaning agent or clean water into the liquid pump 8.
[0023] like Figure 1-3 As shown, cleaning agent and clean water are delivered through two infusion channels in the delivery pipe 5, respectively. This avoids mixing of cleaning agent and clean water and ensures the continuity of car washing by continuously delivering cleaning agent and clean water through the infusion channels. In conjunction with the control component set in the gun housing 1, the cleaning agent or clean water is controlled to enter the infusion pump 8 and sprayed out through the nozzle 2, which facilitates free switching between cleaning agent and clean water and improves the efficiency of car washing.
[0024] In this embodiment, the conveying pipe 5 is provided with two separate pipes for conveying cleaning agent and clean water respectively, and one end of each of the two separate pipes is connected to a liquid storage device for storing clean water and cleaning agent respectively. The liquid storage device can be two liquid storage tanks, and the two liquid storage tanks store cleaning agent and clean water respectively. The two separate pipes are placed in the two liquid storage tanks respectively to facilitate the separate conveying of cleaning agent and clean water.
[0025] The connecting components include: an inlet pipe 3, which is fixedly mounted on the gun housing 1 and one end is connected to the input end of the control component; a partition 14, which passes through the inlet pipe 3 and divides the internal pipe into two infusion channels; and a connector, which is mounted on the delivery pipe 5 and the inlet pipe 3 and detachably mounts the delivery pipe 5 on the inlet pipe 3, connecting the ends of the two partition pipes to different infusion channels respectively.
[0026] The connector includes: a retaining ring 4, which is sleeved on the inlet pipe 3 and fixedly mounted on the gun housing 1, and the outer ring of the retaining ring 4 is provided with an external thread; and a connecting ring 6, one end of which is rotatably sleeved on the end of the connecting ring 6, and the inner ring is provided with an internal thread that matches the external thread of the outer ring of the retaining ring 4.
[0027] The connector also includes a rotating disk 9 fixedly sleeved on the end of the delivery pipe 5. The end of the rotating disk 9 away from the delivery pipe 5 has a snap-fit groove 10 that can be sleeved on the end of the liquid inlet pipe 3, and the end of the rotating disk 9 away from the delivery pipe 5 is rotatably connected to a connecting ring 6.
[0028] like Figure 1-3 As shown, the process of conveying cleaning agent and clean water through delivery pipe 5 is as follows:
[0029] Two separator tubes are placed in two liquid storage tanks at one end. When the end of the delivery tube 5 is inserted into the liquid inlet tube 3, the rotating disk 9 is first controlled to be fitted onto the end of the liquid inlet tube 3 through the snap-fit groove 10. At this time, the two separator tubes are respectively inserted into the two liquid delivery channels separated by the partition strip 14, and the connecting ring 6 is rotated so that the connecting ring 6 is threadedly connected to the fixing ring 4, thereby facilitating the installation of the delivery tube 5 on the liquid inlet tube 3 to realize the delivery of cleaning agent and clean water.
[0030] The control components include: a conversion block 7, which is disposed inside the gun housing 1 and has a conversion groove 11 inside. The conversion block 7 has two through holes at the top and bottom, and the two through holes are respectively connected to the inlet end of the infusion pump 8 and the end of the infusion pipe 3; the top of the spacer 14 passes through the conversion groove 11; a sealing plate 13 is disposed laterally on the top of the spacer 14; and a control component, which is disposed in the conversion groove 11 and controls the sealing plate 13 to move left and right in the spacer 14, thereby sealing the two conversion grooves 11 separated by the spacer 14.
[0031] The control components include: a slide rod 12, which is disposed above the spacer 14 and fixedly disposed in the conversion groove 11 along the direction of the vertical end face of the spacer 14, and slide rod 12 slides through the sealing plate 13; and two electromagnets, which are sleeved on the slide rod 12 and fixedly disposed on the groove wall of the conversion groove 11 and the sealing plate 13 respectively.
[0032] like Figure 2-3 As shown, in this embodiment, the switching process between spraying cleaning agent or clean water from nozzle 2 is as follows:
[0033] When switching between detergent and water is required, the magnetic poles of two adjacent electromagnets are controlled to be opposite or the same. Under the repulsive or attractive force of the adjacent ends of the two electromagnets, the sealing plate 13 sleeved on the slide rod 12 can be slid. The sealing plate 13 is controlled to move from one side of the spacer 14 to the other side, so that one infusion channel can be sealed and the other delivery channel can be opened, realizing free switching between detergent and water. This allows for convenient switching between detergent and water and improves the efficiency of car washing.
[0034] The handle is equipped with two switches, which control the operation of the infusion pump 8 and the energization of the two electromagnets respectively. When the switches control the two electromagnets to be energized, they control the adjacent magnetic poles of the two electromagnets to be the same or opposite at intervals.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An integrated car washing liquid automatic switching lance, comprising a lance shell (1) provided with a handle, a liquid feeding pump (8) arranged in the lance shell (1), and a control mechanism arranged on the lance shell (1) to control the single entry of cleaning agent and clean water into the liquid inlet end of the liquid feeding pump (8), a spray head (2) being arranged on the lance shell (1) and connected to the liquid outlet end of the liquid feeding pump (8), characterized in that, The control mechanism includes: The delivery pipe (5) is connected at one end to a liquid storage device for storing cleaning agent and clean water, and at the other end is set on the gun shell (1) through a connecting component, so that the cleaning agent and clean water are delivered through two delivery channels; The control component is located inside the gun housing (1) and its input end is connected to the delivery pipe (5), and its output end is connected to the inlet end of the infusion pump (8) to control the entry of cleaning agent or clean water into the infusion pump (8).
2. The integrated car washing liquid automatic conversion lance according to claim 1, characterized in that: The delivery pipe (5) is equipped with two separate pipes for conveying cleaning agent and clean water respectively, and one end of each separate pipe is connected to a liquid storage device for storing clean water and cleaning agent respectively.
3. The integrated car washing liquid automatic conversion lance according to claim 2, characterized in that: The connection components include: The liquid inlet pipe (3) is fixedly installed on the gun housing (1) and one end is connected to the input end of the control component; A partition bar (14) is inserted into the inlet pipe (3) and divides the internal pipe into two infusion channels; The connector is set on the delivery pipe (5) and the inlet pipe (3) and the delivery pipe (5) is detachably installed on the inlet pipe (3) to connect the ends of the two separator pipes to different infusion channels respectively.
4. The integrated car washing liquid automatic switching lance according to claim 3, characterized in that: The connectors include: A fixing ring (4) is sleeved on the liquid inlet pipe (3) and fixedly mounted on the gun shell (1). The outer ring of the fixing ring (4) is provided with an external thread. The connecting ring (6) is rotatably sleeved on the end of the connecting ring (6), and the inner ring has an internal thread that matches the external thread of the outer ring of the fixed ring (4).
5. The integrated car washing liquid automatic switching lance according to claim 4, characterized in that: The connector also includes a rotating disk (9) fixedly sleeved on the end of the delivery pipe (5). The end of the rotating disk (9) away from the delivery pipe (5) is provided with a snap-fit groove (10) that can be sleeved on the end of the liquid inlet pipe (3), and the end of the rotating disk (9) away from the delivery pipe (5) is rotatably connected to a connecting ring (6).
6. The integrated automatic car wash liquid switching water gun according to claim 3, characterized in that: The control components include: The conversion block (7) is set inside the gun housing (1) and has a conversion groove (11) inside. The top and bottom of the conversion block (7) have two through holes respectively, and the two through holes are connected to the inlet end of the infusion pump (8) and the end of the infusion pipe (3) respectively; the top of the partition strip (14) passes through the conversion groove (11); The sealing plate (13) is transversely sealed on the top of the spacer (14); The control component is set in the conversion groove (11) and controls the sealing plate (13) to move left and right in the direction of the spacer (14), thereby sealing the two conversion grooves (11) separated by the spacer (14).
7. An integrated automatic car wash liquid switching water gun according to claim 6, characterized in that: the control component... include: The slide rod (12) is set above the spacer (14) and fixedly set in the conversion groove (11) along the direction of the vertical spacer (14) end face. The slide rod (12) slides through the sealing plate (13). Two electromagnets are sleeved on the slide bar (12) and fixedly mounted on the wall of the conversion groove (11) and the sealing plate (13), respectively.