阅读说明：本技术 一种防漏结构简易的喷枪 (Simple and easy spray gun of leak protection structure ) 是由 何祺晃 于 2020-06-11 设计创作，主要内容包括：本发明公开了一种防漏结构简易的喷枪,具体涉及喷枪装置领域,其中包括喷枪本体,喷枪本体设有空心管,空心管的一端套设有进水口锁紧配件,进水口锁紧配件的一侧表面焊接固定有弹簧,弹簧的另一端与挡板的一侧焊接固定,挡板的另一侧固定有滑块,滑块中部设有空腔结构,进水口活动阀塞的外表面设有封水橡胶,封水橡胶远离挡板的一侧设有带孔封片,空心管的外侧设有螺纹结构,通过设置使液体或气体拦阻封闭在阀体的进口端,阀芯活动杆与阀体另一边不使用不受压,将改变传统按压开关式喷枪的阀芯拉杆与阀体之间长期受压,容易漏水的现象,延长了喷枪的使用寿命,而且采用按钮开关方式,轻轻一压打开,松手关闭,给消费者带来了方便。(The invention discloses a spray gun with a simple leakage-proof structure, in particular to the field of spray gun devices, which comprises a spray gun body, wherein the spray gun body is provided with a hollow pipe, one end of the hollow pipe is sleeved with a water inlet locking fitting, one side surface of the water inlet locking fitting is fixedly welded with a spring, the other end of the spring is fixedly welded with one side of a baffle, the other side of the baffle is fixedly provided with a slide block, the middle part of the slide block is provided with a cavity structure, the outer surface of a movable valve plug of a water inlet is provided with water sealing rubber, one side of the water sealing rubber, which is far away from the baffle, is provided with a sealing sheet with holes, the outer side of the hollow pipe is provided with a thread structure, liquid or gas is blocked and sealed at the inlet end of a valve body by arranging, a movable rod of a valve core and the other side, and adopt button switch mode, press gently and open, loose hand closes, brought the convenience for the consumer.)

1. The simple spray gun with the leakproof structure is characterized by comprising a spray gun body (1), wherein the spray gun body (1) is provided with a hollow pipe (11), one end of the hollow pipe (11) is sleeved with a water inlet locking fitting (12), one side surface of the water inlet locking fitting (12) is fixedly welded with a spring (13), the other end of the spring (13) is fixedly welded with one side of a baffle (14), the other side of the baffle (14) is fixedly provided with a slider (15), the middle part of the slider (15) is provided with a cavity structure, the other side of the slider (15) is provided with a water inlet movable valve plug (16), the outer surface of the water inlet movable valve plug (16) is provided with water sealing rubber (17), one side, away from the baffle (14), of the water sealing rubber (17) is provided with a sealing piece (18) with a hole, the outer side of the hollow pipe, the spray head structure (6) is arranged on the hollow pipe (11) through a threaded structure, the spray head structure (6) comprises a first spray head (2), a second spray head (3), a third spray head (4) and a fourth spray head (5), a switch side sleeve (21) is arranged on the side wall of the first spray head (2), a movable rod (22) is arranged in the switch side sleeve (21), the bottom of the movable rod (22) is contacted with the top of a water inlet movable valve plug (16), a water outlet device (23) is arranged at one end, close to the switch side sleeve (21), of the hollow pipe (11), a movable slider (32) is arranged at the bottom of the movable rod (22) in the second spray head (3), a second water outlet device (31) is arranged at the tail end of the second spray head (3), the other side of the movable slider (32) is fixed with the water inlet movable valve plug (16), a rotary handle (41) is arranged in the third spray head (4), the rotary handle (41) is movably fixed in the switch side sleeve (21), and the bottom end of the rotary handle (41) is of a groove structure and is in contact with the movable valve plug (16) of the water inlet.

2. The spray gun with simple leakproof structure as claimed in claim 1, characterized in that the side wall of the fourth nozzle (5) is provided with a threaded structure, and the movable valve plug (16) of the water inlet is in contact with the movable slider (32).

3. A leakproof structurally simple spray gun according to claim 1, characterized in that the switch-side bush (21) is sealingly fastened to a side wall of the spray head structure (6), the movable rod (22) being sealed in the switch-side bush (21).

4. The spray gun with simple leakproof structure as claimed in claim 1, wherein the movable rod (22) disposed in the switch-side case (21) can be moved up and down or rotated.

5. The spray gun with simple leakproof structure as claimed in claim 1, wherein the face of the movable slider (32) which comes into contact with the movable rod (22) on the switch-side cover (21) is designed as an inclined face.

6. The spray gun with the simple leakproof structure as claimed in claim 1, wherein the first hollow pipe (42) is arranged outside the third spray head (4), and the inner wall of the first hollow pipe (42) is provided with a thread structure which is matched with the hollow pipe (11).

Technical Field

The invention relates to the field of spray gun devices, in particular to a spray gun with a simple leakage-proof structure.

Background

A spray gun is a device that uses a quick release of liquid or compressed air as a motive force. The spray gun is divided into a normal pressure type spray gun and a pressurized spray gun. The spray gun also comprises a pressure type spray gun, a Kale type spray gun and an automatic recovery type spray gun.

Spray gun styles on the existing market are various, but the internal structures are the same, the external switch is all through pressing the trigger, the mode that the trigger pulls the valve core pull rod is opened or closed, because the valve core pull rod is in the state of opening or closing, all the pressure is exerted, only seal through the rubber sealing sleeve between valve core pull rod and the valve body, the number of times of movement is many and can produce wearing and tearing, easily lead to leaking water or gas leakage, bring loss and inconvenience for consumers, and the spray gun in daily use is an integrated structure, can not change the shower nozzle according to the actual use needs, produce inconvenience to the use.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a spray gun with a simple leakage-proof structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

a spray gun with a simple leakage-proof structure comprises a spray gun body, wherein the spray gun body is provided with a hollow pipe, one end of the hollow pipe is sleeved with a water inlet locking accessory, one side surface of the water inlet locking accessory is fixedly welded with a spring, the other end of the spring is fixedly welded with one side of a baffle, the other side of the baffle is fixedly provided with a slider, the middle part of the slider is provided with a cavity structure, the other side of the slider is provided with a water inlet movable valve plug, the outer surface of the water inlet movable valve plug is provided with water sealing rubber, one side of the water sealing rubber, which is far away from the baffle, is provided with a perforated sealing sheet, the outer side of the hollow pipe is provided with a thread structure, the hollow pipe is provided with a spray head structure through the thread structure, the spray head structure comprises a first spray head, a second spray head, a third spray head, the bottom of movable rod contacts with the top of water inlet activity valve plug, the one end that the hollow tube is close to the switch side cover is installed out water installation, the bottom of movable rod in the second shower nozzle is equipped with portable slider, the end of second shower nozzle is equipped with second play water installation, the opposite side and the water inlet activity valve plug of portable slider are fixed, be equipped with rotatory handle in the third shower nozzle, rotatory handle activity is fixed in the switch side cover, just the bottom of rotatory handle is groove structure, and to the contact with water inlet activity valve plug.

Preferably, the side wall of the fourth nozzle is provided with a threaded structure, and the movable valve plug of the water inlet is in contact with the movable sliding block.

Preferably, the switch side sleeve is fixed on the side wall of the spray head structure in a sealing mode, and the movable rod is sealed in the switch side sleeve.

Preferably, the movable rod arranged in the switch side sleeve can move up and down or rotate.

Preferably, the surface of the movable slider, which is in contact with the movable rod on the switch-side sleeve, is designed as an inclined surface.

Preferably, the outer side of the third spray head is provided with a first hollow pipe, and the inner wall of the first hollow pipe is provided with a thread structure which is matched with the hollow pipe.

The invention has the beneficial effects that:

1. according to the invention, the liquid or gas is blocked and sealed at the inlet end of the valve body, the valve core movable rod and the other side of the valve body are not used and are not pressed, the phenomenon that the valve core pull rod and the valve body of the traditional push switch type spray gun are pressed for a long time and are easy to leak water is changed, the service life of the spray gun is prolonged, and the spray gun is opened by slight pressure and closed by loose hands in a push switch mode, so that convenience is brought to consumers.

2. According to the invention, through the arrangement of the multiple-nozzle structure, a user can replace the spray gun according to actual use requirements, the spray gun body and the nozzle structure are fixedly connected in a threaded manner, and different nozzle structures can generate different water pressure scouring effects.

3. According to the invention, through the combination of the water inlet locking fitting and the movable valve plug, a user can input liquid from the spray gun body and can also introduce high-pressure gas, and the seamless structure of the spray gun body and the spray head in the device can ensure that no gas leaks, so that the device is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a second showerhead of the present invention.

FIG. 3 is a schematic structural diagram of a third showerhead of the present invention.

FIG. 4 is a schematic structural diagram of a fourth showerhead of the present invention.

Reference numbers in the figures: 1. a spray gun body; 11. a hollow tube; 12. a water inlet locking fitting; 13. a spring; 14. a baffle plate; 15. a slider; 16. a movable valve plug is arranged at the water inlet; 17. water-sealing rubber; 18. sealing sheets with holes; 2. a first nozzle; 21. a switch side sleeve; 22. a movable rod; 23. a water outlet device; 3. a second nozzle; 31. a second water outlet device; 32. a movable slider; 4. a third spray head; 41. rotating the handle; 42. a first hollow tube; 5. a fourth nozzle; 6. a spray head structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a spray gun with a simple leakage-proof structure comprises a spray gun body 1, the spray gun body 1 is provided with a hollow tube 11, one end of the hollow tube 11 is sleeved with a water inlet locking fitting 12, one side surface of the water inlet locking fitting 12 is fixedly welded with a spring 13, the other end of the spring 13 is fixedly welded with one side of a baffle plate 14, the other side of the baffle plate 14 is fixedly provided with a slider 15, the middle part of the slider 15 is provided with a cavity structure, the other side of the slider 15 is provided with a water inlet movable valve plug 16, the outer surface of the water inlet movable valve plug 16 is provided with a water sealing rubber 17, one side of the water sealing rubber 17, which is far away from the baffle plate 14, the outer side of the hollow tube 11 is provided with a thread structure, the hollow tube 11 is provided with a spray head structure 6 through the thread structure, the spray head structure 6 comprises a, be equipped with movable rod 22 in the switch side cover 21, the bottom of movable rod 22 contacts with the top of water inlet activity valve plug 16, hollow tube 11 is close to the one end of switch side cover 21 and installs out water installation 23, the bottom of movable rod 22 in the second shower nozzle 3 is equipped with portable slider 32, the end of second shower nozzle 3 is equipped with second play water installation 31, the opposite side and the water inlet activity valve plug 16 of portable slider 32 are fixed, be equipped with rotatory handle 41 in the third shower nozzle 4, rotatory handle 41 activity is fixed in switch side cover 21, and the bottom of rotatory handle 41 is groove structure, and 16 to the contact with water inlet activity valve plug.

The side wall of the fourth nozzle 5 is provided with a threaded structure, and the movable valve plug 16 of the water inlet is in contact with the movable sliding block 32, so that the threaded structure is convenient for a user to replace and clean.

The switch side sleeve 21 is fixed on the side wall of the spray head structure 6 in a sealing mode, the movable rod 22 is sealed in the switch side sleeve 21, and the movable rod 22 and the switch side sleeve 21 are in a sealing relation, so that water flow is prevented from flowing out through gaps when water flow passes through the spray head.

The movable rod 22 disposed in the switch side sleeve 21 can move up and down or rotate, which is convenient for a user to connect a water source through the movable rod 22.

The contact surface of the movable slider 32 and the movable rod 22 on the switch side sleeve 21 is designed to be an inclined surface, so that a user can press the movable rod 22 downwards, the movable rod 22 can abut against the inclined surface downwards, the inclined surface generates horizontal leftward power, and the movable valve plug 16 of the water inlet is continuously pressed.

The outside of third shower nozzle 4 is first hollow tube 42, is equipped with helicitic texture on the inner wall of first hollow tube 42, with hollow tube 11 looks adaptation, and third shower nozzle 4 overlaps with spray gun body 1 and establishes, and convenience of customers changes the spray gun and fixes.

The working principle is as follows: when the invention is used, a user selects the spray head structure 6 according to the specific actual use requirement, then one end of the hollow pipe 11 is connected with the high-pressure water pipe, the spray gun body 1 is connected with the spray head structure 6 through the screw thread, when the high-pressure water flow passes through the spray gun body 1, the user can press the movable rod 22, the movable rod 22 moves downwards through the switch side sleeve 21 and extrudes downwards, the bottom end of the movable rod 22 props against the water inlet movable valve plug 16 downwards, the water inlet movable valve plug 16 pushes the perforated sealing sheet 18, the push plate and the spring 13 backwards, the high-pressure water flow flows out from the perforated sealing sheet 18, flows into the spray head structure 6 and is finally sprayed out from the water outlet device 23, when the user uses the second spray head 3, the movable rod 22 props against the inclined plane of the movable slide block 32 downwards, and the movable slide block 32 moves to one side far away from the, the promotion drives the mounting, and rivers spout from water outlet device 23, and the rotatory handle 41 in the third shower nozzle 4, the user can be through rotating the groove structure of rotatory handle 41 bottom, and is rotatory with groove structure, and the user can conflict the protruding structure and the water inlet movable valve at the back, discharges rivers from water outlet device 23.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.