Cleaning water gun

Abstract

The utility model provides a cleaning water gun which comprises a water gun main machine used for providing high-pressure liquid; the bottle body is used for providing cleaning substances; the spray head, the first connector and the second connector are sequentially arranged in the length direction of the gun barrel and communicate with an inner cavity of the gun barrel. The bottle body is communicated with the inner cavity of the gun barrel through the first interface; the water gun host communicates with the inner cavity of the gun barrel through the second interface; the spray head is used for spraying out the high-pressure liquid and the cleaning substance mixed in the inner cavity; the bottle body is detachably connected with the first connector, a liquid conveying pipeline used for conveying high-pressure liquid is arranged in the water gun main machine, the second connector is connected to the tail end of the liquid conveying pipeline, and the wall thickness of the tail end of the liquid conveying pipeline is larger than that of the head end of the liquid conveying pipeline. Through the detachable design of the bottle body and the first connector and the design of different wall thicknesses of the liquid conveying pipeline, the bottle body is convenient to disassemble and assemble, and meanwhile the stability and reliability of the cleaning water gun structure are guaranteed in the disassembling and assembling process.

Description

Technical Field

[0001] The utility model relates to the field of mechanical and electronic equipment, in particular to a cleaning water gun. Background Art

[0002] As an important component of modern cleaning equipment, water cleaning guns have been widely used in various fields, including business and family life. In the commercial field and family life, such as vehicle washing and daily household cleaning, water cleaning guns are widely used due to their advantages such as simple operation, energy saving and environmental protection, and affordable price.

[0003] However, existing cleaning water guns have the following disadvantages: First, the cleaning effect is limited, often only achieving basic flushing functions, which is difficult to meet the diverse needs of users. Second, the connection structure of existing cleaning water guns is relatively unstable. After long-term use, the tubes are easily squeezed and deformed, or even leaked, between the tubes or between the tubes and the bottle. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cleaning water gun, and the specific technical solution is as follows:

[0005] Cleaning water gun, including:

[0006] Water gun host, used to provide high-pressure liquid;

[0007] A bottle body, used for providing cleaning substances;

[0008] A gun barrel, a nozzle, a first interface, and a second interface, wherein the nozzle, the first interface, and the second interface are sequentially arranged along the length of the gun barrel and are all connected to the inner cavity of the gun barrel; the bottle body is connected to the inner cavity of the gun barrel via the first interface; the water gun main body is connected to the inner cavity of the gun barrel via the second interface; the nozzle is used to spray the high-pressure liquid and cleaning material mixed in the inner cavity of the gun barrel;

[0009] The bottle body and the first interface are detachably connected. The interior of the water gun main unit has an infusion pipeline for conveying high-pressure liquid. The second interface is connected to the end of the infusion pipeline. The wall thickness of the end of the infusion pipeline is greater than the wall thickness of the head end of the infusion pipeline.

[0010] In a specific embodiment, the infusion pipeline includes a first section, a transition section and a second section, the first section is located at the head end of the infusion pipeline, the second section is located at the end of the infusion pipeline, and the second interface contacts the inner wall of the second section; the transition section connects the first section and the second section respectively, and the wall thickness of the transition section increases from the end close to the first section to the end close to the second section.

[0011] In a specific embodiment, the ratio of the maximum wall thickness of the infusion pipe to the wall thickness of the second interface is between 1.5-4.

[0012] In a specific embodiment, the nozzle and the second interface are respectively located at two ends of the gun barrel, and the first interface is located in the middle of the gun barrel or on a side of the gun barrel close to the second interface.

[0013] In a specific embodiment, a snap-fit ​​structure is provided between the bottle body and the first interface, and the bottle body is snap-fitted to the first interface via the snap-fit ​​structure.

[0014] In a specific embodiment, the snap-fit ​​structure includes a slot and a block. One of the bottle body and the first interface is provided with the slot, and the other is provided with the block. The block is placed in the slot to enable the bottle body to be snapped onto the first interface.

[0015] In a specific embodiment, the length of the card slot is greater than that of the card block, the card slot has a limiting notch, the card block has a limiting protrusion, and the limiting notch and the limiting protrusion are adapted to limit the movement position of the bottle body.

[0016] In a specific embodiment, a sealing ring is further included, and the sealing ring is located between the second interface and the infusion pipeline.

[0017] In a specific embodiment, a connecting sleeve is provided at the end of the infusion pipe, and a connecting portion is provided on the gun barrel. The connecting sleeve and the connecting portion are detachably connected or integrally connected.

[0018] In a specific embodiment, the water gun main body has a through hole for the gun barrel to pass through, and the connecting sleeve is located in a region of the gun barrel close to the through hole.

[0019] The utility model has at least the following beneficial effects:

[0020] The utility model provides a cleaning water gun, comprising: a water gun main body for providing high-pressure liquid; a bottle body for providing a cleaning substance; a gun barrel, a nozzle, a first interface, and a second interface, wherein the nozzle head, the first interface, and the second interface are sequentially arranged along the length direction of the gun barrel and are all connected to the inner cavity of the gun barrel; the bottle body is connected to the inner cavity of the gun barrel through the first interface; the water gun main body is connected to the inner cavity of the gun barrel through the second interface; the nozzle head is configured to spray out the high-pressure liquid and the cleaning substance mixed in the inner cavity of the gun barrel; the bottle body and the first interface are detachably connected, an infusion pipeline for conveying the high-pressure liquid is provided inside the water gun main body, the second interface is connected to the end of the infusion pipeline, and the wall thickness of the end of the infusion pipeline is greater than the wall thickness of the head end of the infusion pipeline. The present application achieves this by coordinating the water gun main body, the bottle body, the barrel, the nozzle, the first interface, and the second interface to mix high-pressure liquid and cleaning substance in the inner cavity of the barrel and spray the mixed high-pressure liquid and cleaning substance through the nozzle, thereby meeting different cleaning requirements; and the present application facilitates disassembly and assembly through the detachable connection between the bottle body and the first interface, making it easy to replace the bottle body and the cleaning substance in the bottle body; furthermore, considering that the bottle body exerts a force on the barrel during installation, causing squeezing between the second interface and the infusion pipeline, which may cause deformation of the infusion pipeline, the present application also designs the wall thickness of the infusion pipeline differently, thereby enhancing the deformation resistance of the infusion pipeline and improving the stability of the connection between the second interface and the infusion pipeline, thereby improving the stability and reliability of the entire cleaning water gun structure.

[0021] Furthermore, the infusion pipeline includes a first section, a transition section and a second section. The first section is located at the head end of the infusion pipeline, the second section is located at the end of the infusion pipeline, and the second interface contacts the inner wall of the second section; the transition section connects the first section and the second section respectively, and the wall thickness of the transition section increases from one end close to the first section to one end close to the second section. The present application connects the first section and the second section through the transition section, and the wall thickness of the transition section increases from one end close to the first section to one end close to the second section, so that the overall structural strength of the infusion pipeline is increased, and the structural design is more reasonable; and the design of the thicker wall thickness of the second section can more effectively resist deformation and damage, so that the stability of the connection between the second interface and the infusion pipeline is improved, thereby improving the stability and reliability of the entire cleaning water gun structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 This is an overall schematic diagram of the cleaning water gun of the utility model;

[0024] Figure 2 This is a schematic diagram of the explosion of the cleaning water gun of the utility model;

[0025] Figure 3 This is a cross-sectional view of the water gun main body and a combined view of the gun barrel and bottle body of the utility model;

[0026] Figure 4 This is a partial schematic diagram of the cleaning water gun of the utility model Figure 1 ;

[0027] Figure 5 This is a partial cross-sectional view of the cleaning water gun of the utility model;

[0028] Figure 6 This is a partial schematic diagram of the cleaning water gun of the utility model Figure 2 ;

[0029] Figure 7 This is a partial schematic diagram of the cleaning water gun of the utility model Figure 3 ;

[0030] Figure 8 This is a partial schematic diagram of the cleaning water gun of the utility model Figure 4 .

[0031] Reference numerals:

[0032] 1-Water gun main unit; 2-Bottle body; 3-Gun barrel; 4-Nozzle; 5-First interface; 6-Second interface; 7-Snap structure; 8-Sealing ring;

[0033] 11-infusion pipe; 12-connecting sleeve; 13-through hole; 14-liquid inlet pipe;

[0034] 111-first paragraph; 112-transition paragraph; 113-second paragraph;

[0035] 31-connecting portion; 32-inner cavity;

[0036] 71-card slot; 72-card block;

[0037] 711-limiting notch; 721-limiting protrusion. DETAILED DESCRIPTION

[0038] Various embodiments of the present invention will be described more fully below. The present invention can have various embodiments, and modifications and variations can be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present invention to the specific embodiments disclosed herein, but rather that the present invention should be construed to encompass all modifications, equivalents, and / or alternatives falling within the spirit and scope of the various embodiments of the present invention.

[0039] Hereinafter, the terms "include" or "may include" used in various embodiments of the present invention indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present invention, the terms "include", "have" and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or combinations of the foregoing.

[0040] like Figure 1-3 As shown, the present application provides a cleaning water gun, comprising:

[0041] Water gun host 1, used to provide high-pressure liquid;

[0042] Bottle 2, used to provide cleaning substances;

[0043] The barrel 3, the nozzle 4, the first interface 5, and the second interface 6 are arranged in sequence along the length of the barrel 3 and are all connected to the inner cavity 32 of the barrel 3; the bottle 2 is connected to the inner cavity 32 of the barrel 3 through the first interface 5; the water gun main body 1 is connected to the inner cavity 32 of the barrel 3 through the second interface 6; the nozzle 4 is used to spray the high-pressure liquid and cleaning material mixed in the inner cavity 32 of the barrel 3;

[0044] The bottle body 2 and the first interface 5 are detachably connected. The interior of the water gun main unit 1 has an infusion pipe 11 for conveying high-pressure liquid. The second interface 6 is connected to the end of the infusion pipe 11. The wall thickness of the end of the infusion pipe 11 is greater than the wall thickness of the head end of the infusion pipe 11.

[0045] The present application cooperates among the water gun main body 1, bottle body 2, gun barrel 3, nozzle 4, first interface 5 and second interface 6 to mix high-pressure liquid and cleaning substance in the inner cavity 32 of the gun barrel 3 and spray the mixed high-pressure liquid and cleaning substance through the nozzle 4, thereby meeting different cleaning requirements; and the present application facilitates disassembly and assembly through the detachable connection between the bottle body 2 and the first interface 5, and facilitates the replacement of the bottle body 2 and the cleaning substance in the bottle body 2; furthermore, considering that the bottle body 2 exerts a force on the gun barrel 3 during installation, causing extrusion between the second interface 6 and the infusion pipe 11, the present application improves the stability of the connection between the second interface 6 and the infusion pipe 11 by designing the wall thickness of the infusion pipe 11 differently, thereby improving the stability and reliability of the entire cleaning water gun structure.

[0046] In this embodiment, the bottle body 2 is a foam bottle, and the bottle body 2 is filled with cleaning foam, and the bottle body 2 is used to provide cleaning foam for the gun barrel 3. The high-pressure liquid is high-pressure water.

[0047] like Figure 3 、 4 As shown in Figure 5, the infusion pipeline 11 includes a first section 111, a transition section 112 and a second section 113. The first section 111 is located at the head end of the infusion pipeline 11, the second section 113 is located at the end of the infusion pipeline 11, and the second interface 6 is in contact with the inner wall of the second section 113; the transition section 112 connects the first section 111 and the second section 113 respectively, and the wall thickness of the transition section 112 increases from one end close to the first section 111 to the end close to the second section 113.

[0048] In the present application, the first section 111 and the second section 113 are connected by a transition section 112, and the wall thickness of the transition section 112 increases from the end close to the first section 111 to the end close to the second section 113, so that the overall structural strength of the infusion pipe 11 is increased, and the structural design is more reasonable; and the thicker wall thickness design of the second section 113 can more effectively resist deformation and damage, so that the stability of the connection between the second interface 6 and the infusion pipe 11 is improved, thereby improving the stability and reliability of the entire cleaning water gun structure.

[0049] like Figure 8 As shown, the ratio of the maximum wall thickness d2 of the infusion pipe 11 to the wall thickness d1 of the second interface 6 is between 1.5 and 4. By setting the ratio of the maximum wall thickness of the infusion pipe 11 to the wall thickness of the second interface 6 between 1.5 and 4, the present application achieves a rational spatial structure while also improving the stability of the connection between the second interface 6 and the infusion pipe 11.

[0050] like Figure 1 、 2 As shown, the nozzle 4 and the second interface 6 are respectively located at both ends of the barrel 3, and the first interface 5 is located in the middle of the barrel 3 or on the side of the barrel 3 close to the second interface 6. By arranging the first interface 5 in the middle of the barrel 3 or on the side of the barrel 3 close to the second interface 6, the cleaning material in the bottle 2 can be effectively mixed with the high-pressure liquid, so that the cleaning material and the high-pressure liquid are mixed more evenly, thereby improving the cleaning effect.

[0051] Preferably, the first interface 5 is located on a side of the gun barrel 3 close to the second interface 6 .

[0052] like Figure 3 、 6 As shown in Figures 7 and 7, a snap-fit ​​structure 7 is provided between the bottle body 2 and the first interface 5, and the bottle body 2 is snapped onto the first interface 5 via the snap-fit ​​structure 7. The present application realizes the disassembly and assembly of the bottle body 2 and the first interface 5 by means of the snap-fit ​​structure 7, so as to facilitate the replacement of the bottle body 2 and the cleaning material in the bottle body 2, thereby improving the flexibility of use.

[0053] Specifically, if Figure 3、 6 As shown, the snap structure 7 includes a slot 71 and a block 72 . One of the bottle body 2 and the first interface 5 is provided with a slot 71 , and the other is provided with a block 72 . The block 72 is placed in the slot 71 to enable the bottle body 2 to be snapped into the first interface 5 .

[0054] The cross-sectional shape of the block 72 can be rectangular, triangular, circular, trapezoidal, etc.

[0055] In this embodiment, a card slot 71 is provided on the bottle body 2 , which connects the inside of the bottle body 2 with the outside. A card block 72 is provided on the first interface 5 , and the cross-section of the card block 72 is a long rectangle.

[0056] Specifically, if Figure 7 As shown, the length a2 of the slot 71 is greater than the length a1 of the block 72. The slot 71 has a limiting notch 711, and the block 72 has a limiting protrusion 721. The limiting notch 711 and the limiting protrusion 721 are adapted to limit the movement of the bottle 2. The present application sets the length of the slot 71 to be longer than the length of the block 72, so that the block 72 can be easily installed on the slot 71. At the same time, since the length of the slot 71 is set to be longer than the length of the block 72, the block 72 will move within the slot 71. Therefore, the slot 71 has a limiting notch 711, and the block 72 has a limiting protrusion 721. The limiting notch 711 and the limiting protrusion 721 are adapted to limit the movement of the bottle 2. This facilitates the installation of the bottle 2 while also making the structure more stable during installation.

[0057] The cleaning water gun of the present application further includes a sealing ring 8, which is located between the second interface 6 and the liquid infusion pipe 11. The sealing ring 8 improves the sealing between the second interface 6 and the liquid infusion pipe 11, thereby preventing high-pressure liquid from flowing into the electronic components of the water gun main unit 1, thereby improving the reliability and safety of the cleaning water gun structure.

[0058] like Figure 1-8 As shown, a connecting sleeve 12 is provided at the end of the liquid delivery pipe 11, and a connecting portion 31 is provided on the gun barrel 3. The connecting sleeve 12 and the connecting portion 31 can be detachably connected or integrally connected. In the present application, the connection between the liquid delivery pipe 11 on the water gun main body 1 and the gun barrel 3 is made more stable by the cooperation between the connecting sleeve 12 and the connecting portion 31.

[0059] In one embodiment, a threaded structure is provided between the connecting sleeve 12 and the connecting portion 31 , and the connecting sleeve 12 is detachably connected to the connecting portion 31 via the threaded structure.

[0060] In another embodiment, a snap-fit ​​structure 7 is provided between the connecting sleeve 12 and the connecting portion 31 , and the connecting sleeve 12 is detachably connected to the connecting portion 31 via the snap-fit ​​structure 7 .

[0061] In other embodiments, the connecting sleeve 12 and the connecting portion 31 are connected as one by welding or gluing.

[0062] The water gun main body 1 has a through hole 13 for the barrel 3 to pass through, and the connecting sleeve 12 is located in the area of ​​the barrel 3 near the through hole 13.

[0063] The water gun body 1 has a liquid inlet pipe for connecting to a water source, and the liquid inlet pipe 14 is connected to the liquid delivery pipe 11. Among them, the water gun body 1 is also provided with a driving member inside, which is used to drive the liquid in the liquid delivery pipe 11 into the liquid inlet pipe 14, so that the liquid in the liquid inlet pipe 14 enters the inner cavity 32 of the gun barrel 3.

[0064] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily necessary for implementing the present invention.

[0065] Those skilled in the art will appreciate that the modules in the devices in the implementation scenario can be distributed in the devices of the implementation scenario according to the implementation scenario description, or can be modified accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module or further split into multiple submodules.

[0066] The serial numbers of the above utility models are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Cleaning water gun, characterized in that, include: Water gun host, used to provide high-pressure liquid; A bottle body, used for providing cleaning substances; A gun barrel, a nozzle, a first interface, and a second interface, wherein the nozzle, the first interface, and the second interface are sequentially arranged along the length of the gun barrel and are all connected to the inner cavity of the gun barrel; the bottle body is connected to the inner cavity of the gun barrel via the first interface; the water gun main body is connected to the inner cavity of the gun barrel via the second interface; the nozzle is used to spray the high-pressure liquid and cleaning material mixed in the inner cavity of the gun barrel; The bottle body and the first interface are detachably connected. The interior of the water gun main unit has an infusion pipeline for conveying high-pressure liquid. The second interface is connected to the end of the infusion pipeline. The wall thickness of the end of the infusion pipeline is greater than the wall thickness of the head end of the infusion pipeline.

2. The cleaning water gun according to claim 1, characterized in that: The infusion pipeline includes a first section, a transition section and a second section. The first section is located at the head end of the infusion pipeline, the second section is located at the end of the infusion pipeline, and the second interface contacts the inner wall of the second section; the transition section connects the first section and the second section respectively, and the wall thickness of the transition section increases from the end close to the first section to the end close to the second section.

3. The cleaning water gun according to claim 1, characterized in that: The ratio of the maximum wall thickness of the infusion pipeline to the wall thickness of the second interface is between 1.5 and 4.

4. The cleaning water gun according to claim 1, characterized in that: The nozzle and the second interface are respectively located at two ends of the gun barrel, and the first interface is located in the middle of the gun barrel or on a side of the gun barrel close to the second interface.

5. The cleaning water gun according to claim 1, characterized in that: A snap-fit ​​structure is provided between the bottle body and the first interface, and the bottle body is snap-fitted to the first interface via the snap-fit ​​structure.

6. The cleaning water gun according to claim 5, characterized in that: The buckle structure includes a card slot and a card block. One of the bottle body and the first interface is provided with the card slot, and the other is provided with the card block. The card block is placed in the card slot to enable the bottle body to be clamped to the first interface.

7. The cleaning water gun according to claim 6, characterized in that: The length of the card slot is greater than that of the card block. The card slot has a limiting notch, and the card block has a limiting protrusion. The limiting notch and the limiting protrusion are matched to limit the moving position of the bottle body.

8. The cleaning water gun according to claim 1, characterized in that: It also includes a sealing ring, which is located between the second interface and the infusion pipeline.

9. The cleaning water gun according to claim 1, characterized in that: The end of the infusion pipeline is provided with a connecting sleeve, and the gun barrel is provided with a connecting portion. The connecting sleeve and the connecting portion are detachably connected or integrated.

10. The cleaning water gun according to claim 9, characterized in that: The water gun main body has a through hole for the gun barrel to pass through, and the connecting sleeve is located in a region of the gun barrel close to the through hole.

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