Spray head for high-pressure cleaning machine

Abstract

The utility model relates to a nozzle for a high-pressure cleaning machine, which is characterized in that a movable baffle structure is arranged on the side surface of a direct-injection nozzle body, a baffle is inclined, the baffle is moved to one side of a water outlet hole of a nozzle in a direct-injection manner, and the baffle does not obstruct the guide of the water outlet hole, so that the direct-injection effect is achieved; when lateral spraying needs to be carried out, the baffle is moved to the front portion of the water outlet hole of the spray head, after being sprayed out through the water outlet hole, high-pressure water changes in direction under the action of the baffle and deflects towards the side face, and the effect of lateral spraying cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a nozzle for a high-pressure cleaning machine. Background Art

[0002] A high-pressure cleaner is a machine that uses a pressure device to generate high-pressure water to wash the surface of an object. It can peel off dirt and achieve the purpose of cleaning the surface of the object.

[0003] The nozzle is an accessory part of the high-pressure cleaning machine. It is a key structural component for guiding the spraying of high-pressure water. Its main function is to control the direction and shape of the final spraying of high-pressure water. At present, there are different styles of nozzles for different cleaning tasks. The main difference lies in the direction and shape of the water outlet on the nozzle. The high-pressure water formed by water outlets in different directions and shapes will be different.

[0004] The direct-spray nozzle has a water outlet at the end, and high-pressure water is sprayed out in a columnar shape at the front of the nozzle. The cleaning effect has certain limitations. If the inner wall of the container is flushed, the flushing effect of a single inclined nozzle is not good. If you want to achieve a better flushing effect, you need to replace the side-spray nozzle, which is relatively inconvenient to operate. If the direct-spray nozzle can be improved so that it can achieve the effects of direct spray and side spray at the same time, it will bring great convenience to the cleaning operation of the high-pressure cleaner. Summary of the invention

[0005] The utility model discloses a nozzle for a high-pressure cleaning machine, which has a movable baffle structure arranged on the side of a direct-spray nozzle body, the baffle being in an inclined shape, and the baffle is moved to one side of a water outlet hole of the nozzle in the direct-spray type, and the baffle does not block the guidance of the water outlet hole, thereby achieving a direct-spray effect, and when side-spraying is required, the baffle is moved to the front of the water outlet hole of the nozzle, and after the high-pressure water is sprayed out through the water outlet hole, the direction of the high-pressure water is changed and deflected to the side under the action of the baffle, thereby achieving a side-spraying cleaning effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A nozzle for a high-pressure cleaning machine comprises a nozzle body and a baffle hinged on the side of the nozzle body. The nozzle body as a whole is a hollow columnar structure, and a penetrating water outlet is arranged at the front end of the nozzle body; the upper part of the baffle is inclined, and the baffle is hinged on the side of the nozzle body. During direct spraying, the inclined part above the baffle leaves the front of the water outlet, and during side spraying, the inclined part above the baffle rotates to the front of the water outlet.

[0008] Symmetrical vertical plates are provided on both sides of the nozzle body, a penetrating slide groove is provided above the vertical plate above the water outlet, a slide column corresponding to the slide groove is provided on the top of the baffle, and the slide groove guides and limits the slide column on the top of the baffle when the baffle rotates around the hinge point.

[0009] An annular limit plate is provided in the middle of the nozzle body, and an annular vertical plate bracket is also provided between the nozzle body and the vertical plate, and the vertical plate is installed above the vertical plate bracket; a sleeve connected by a thread is also provided at the lower part of the nozzle body, and a connecting part for installing the nozzle is provided at the bottom of the sleeve; the upper part of the vertical plate bracket is supported to the lower part of the limit plate, and the lower part of the vertical plate bracket is supported by a sleeve installed on the nozzle body.

[0010] An annular baffle bracket is arranged outside the sleeve, and the bottom of the baffle is hinged on the baffle bracket.

[0011] The vertical plate bracket rotates around the nozzle body, and the baffle bracket rotates around the sleeve.

[0012] Furthermore, a support spring is provided between the vertical plate bracket and the baffle bracket; evenly distributed limit teeth are provided on the outside of the sleeve, and a plurality of evenly distributed limit grooves corresponding to the limit teeth are provided on the lower part of the baffle bracket; the slide groove is an arc-shaped structure with an opening facing downward, the slide groove is symmetrical on the left and right, and extensions for placing the slide column downward are provided below both ends of the slide groove.

[0013] Furthermore, the vertical plate bracket and the baffle bracket are both hexagonal structures, and two adjacent sides of the outer side of the baffle bracket are provided with folding plates extending upward, and the folding plates are buckled upward to the adjacent sides of the vertical plate bracket; the bottom of the baffle is hinged to the end of the folding plate.

[0014] The utility model adopts the above technical solution to achieve the following beneficial effects:

[0015] The device is provided with a movable folding plate on the outside of the nozzle, and the water outlet of the nozzle body is opened and blocked by the movement of the folding plate, thereby achieving the purpose of controlling the direct spraying and the bent spraying of the nozzle. It has good applicability in actual use and can complete the adjustment of the cleaning angle without replacing the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the shutter being opened.

[0018] Figure 3 This is a schematic diagram of the baffle being closed. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] like Figure 1-Figure 3 A nozzle for a high-pressure cleaning machine is shown, which includes a nozzle body 1 and a baffle 2 hinged on the side of the nozzle body 1. The nozzle body 1 is a hollow columnar structure as a whole, and a penetrating water outlet 101 is provided at the front end of the nozzle body 1; the baffle 2 is inclined above, and the baffle 2 is hinged on the side of the nozzle body 1. During direct spraying, the inclined portion above the baffle 2 leaves the front of the water outlet 101, and during side spraying, the inclined portion above the baffle 2 rotates to the front of the water outlet 101.

[0021] Symmetrical vertical plates 201 are provided on both sides of the nozzle body 1, and a penetrating slide groove 202 is provided above the vertical plate 201 and above the water outlet 101. A slide column 203 corresponding to the slide groove 202 is provided on the top of the baffle 2. When the baffle 2 rotates around the hinge point, the slide groove 202 guides and limits the slide column 203 on the top of the baffle 2.

[0022] An annular limiting plate 102 is provided in the middle of the nozzle body 1, and an annular vertical plate bracket 204 is also provided between the nozzle body 1 and the vertical plate 201, and the vertical plate 201 is installed above the vertical plate bracket 204; a sleeve 3 connected by a thread is also provided at the lower part of the nozzle body 1, and a connecting part 301 for installing the nozzle body 1 is provided at the bottom of the sleeve 3; the upper part of the vertical plate bracket 204 is supported to the lower part of the limiting plate 102, and the lower part of the vertical plate bracket 204 is supported by the sleeve 3 installed on the nozzle body 1.

[0023] An annular baffle bracket 205 is disposed outside the sleeve 3 , and the bottom of the baffle 2 is hinged on the baffle bracket 205 .

[0024] The vertical plate bracket 204 rotates around the nozzle body 1 , and the baffle bracket 205 rotates around the sleeve 3 .

[0025] Furthermore, a support spring 206 is provided between the vertical plate bracket 204 and the baffle bracket 205; the outer part of the sleeve 3 is provided with evenly distributed limiting teeth 302, and the lower part of the baffle bracket 205 is provided with a plurality of evenly distributed limiting grooves 207 corresponding to the limiting teeth 302; the slide groove 202 is an arc-shaped structure with an opening facing downward, the slide groove 202 is symmetrical on the left and right, and extensions are provided below the two ends of the slide groove 202 for placing the slide column 203 downward.

[0026] Furthermore, the vertical plate bracket 204 and the baffle bracket 205 are both hexagonal structures, and the two adjacent sides on the outside of the baffle bracket 205 are provided with folding plates 208 extending upward, and the folding plates 208 are buckled upward to the adjacent sides of the vertical plate bracket 204; the bottom of the baffle 2 is hinged to the end of the folding plate 208.

[0027] When in use, the device is installed at the front end of the spray gun of the cleaning machine through the connection part. Figure 2 As shown, when the nozzle is required to spray directly, the baffle bracket is pushed upward to make the sliding column on the top of the baffle detach from the extension part at the lower left side of the slide slot, and slide along the slide slot into the extension part on the right side of the slide slot. At this time, the bent part of the upper half of the baffle does not block the water outlet direction of the water outlet, and the nozzle body is flushed in a direct spray manner.

[0028] like Figure 3 As shown, when the direction of the water spraying needs to be bent, the baffle bracket is pushed upward to make the sliding column on the top of the baffle disengage from the extension part on the right side of the slide slot, and enter into the extension part at the lower left side of the slide slot along the slide slot. At this time, the bent part of the upper half of the baffle blocks the water outlet direction of the water outlet, and after the high-pressure water is sprayed out from the water outlet, it changes direction and sprays to the side under the action of the baffle.

[0029] In the device, the support spring supports the baffle bracket downward, so that the slide column can be better buckled into the extensions on both sides of the slide slot. The vertical plate bracket and the baffle bracket rotate on the nozzle body and the sleeve respectively, so that the relative angle of the baffle can be adjusted, which has better applicability, and the cooperation of the limiting teeth and the limiting groove can prevent the overall rotation of the vertical plate bracket and the baffle bracket. At the same time, the cooperation of the folding plate on the outside of the baffle bracket and the vertical plate bracket above can also achieve a certain limiting effect.

Claims

1. A nozzle for a high pressure cleaning machine, Features: It includes a nozzle body and a baffle hinged on the side of the nozzle body. The nozzle body as a whole is a hollow columnar structure, and a penetrating water outlet is arranged at the front end of the nozzle body; the baffle is inclined above and hinged on the side of the nozzle body. During direct spraying, the inclined part above the baffle leaves the front of the water outlet, and during side spraying, the inclined part above the baffle rotates to the front of the water outlet.

2. A nozzle for a high pressure cleaning machine according to claim 1, Features: Symmetrical vertical plates are provided on both sides of the nozzle body, a penetrating slide groove is provided above the vertical plate above the water outlet, a slide column corresponding to the slide groove is provided on the top of the baffle, and the slide groove guides and limits the slide column on the top of the baffle when the baffle rotates around the hinge point.

3. A nozzle for a high pressure cleaning machine according to claim 2, Features: An annular limit plate is provided in the middle of the nozzle body, and an annular vertical plate bracket is also provided between the nozzle body and the vertical plate, and the vertical plate is installed above the vertical plate bracket; a sleeve connected by a thread is also provided at the lower part of the nozzle body, and a connecting part for installing the nozzle is provided at the bottom of the sleeve; the upper part of the vertical plate bracket is supported to the lower part of the limit plate, and the lower part of the vertical plate bracket is supported by a sleeve installed on the nozzle body.

4. A nozzle for a high pressure cleaning machine according to claim 3, Features: An annular baffle bracket is arranged outside the sleeve, and the bottom of the baffle is hinged on the baffle bracket.

5. A nozzle for a high pressure cleaning machine according to claim 4, Features: The vertical plate bracket rotates around the nozzle body, and the baffle bracket rotates around the sleeve.

6. A nozzle for a high pressure cleaning machine according to claim 5, Features: A supporting spring is provided between the vertical plate bracket and the baffle bracket; evenly distributed limiting teeth are provided on the outside of the sleeve, and a number of evenly distributed limiting grooves corresponding to the limiting teeth are provided at the lower part of the baffle bracket; the slide groove is an arc-shaped structure with an opening facing downward, the slide groove is symmetrical on the left and right, and extensions are provided below the two ends of the slide groove for placing the sliding column downward.

7. A nozzle for a high pressure cleaning machine according to claim 6, Features: The vertical plate bracket and the baffle bracket are both hexagonal structures. Two adjacent sides of the outer side of the baffle bracket are provided with folding plates extending upward, and the folding plates are buckled upward to the adjacent sides of the vertical plate bracket; the bottom of the baffle is hinged to the end of the folding plate.

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