CN215088166U

CN215088166U - Angle-adjustable spray head of high-pressure cleaning machine and high-pressure water gun with spray head

Info

Publication number: CN215088166U
Application number: CN202121608170.XU
Authority: CN
Inventors: 毛卫波
Original assignee: Ningbo Feisi Technology Co ltd
Current assignee: Ningbo Feisi Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-10
Anticipated expiration: 2031-07-15

Abstract

The application discloses a high-pressure cleaning machine angle-adjustable spray head, which comprises a quick connector and a rotating body, wherein the quick connector is suitable for being connected with a water supply component, the rotating body is rotatably arranged on the quick connector through a switching part, the switching part comprises a rotating column and a rotating cavity, the rotating column is arranged on the quick connector or the rotating body, the corresponding rotating cavity is arranged on the rotating body or the quick connector, and the rotating column is sealed and rotatably arranged in the rotating cavity; water inlet channel has been seted up in the quick-operation joint, water outlet channel has been seted up in the rotating body, transition channel has been seted up in the rotation post, water inlet channel transition channel rotate the chamber with water outlet channel is linked together, transition channel's axis with the axis collineation in rotation chamber, water outlet channel's axis with transition channel's axis or the axis in rotation chamber is crossing. Has the advantages of simple structure, simple and convenient assembly, convenient operation and low cost.

Description

Angle-adjustable spray head of high-pressure cleaning machine and high-pressure water gun with spray head

Technical Field

The application relates to the field of cleaning equipment, in particular to a high-pressure cleaning machine.

Background

The high-pressure cleaning machine enables the high-pressure plunger pump to generate high-pressure water through the power device to wash the surface of an object, and dirt can be peeled off and washed away, so that the aim of cleaning the surface of the object is fulfilled. The high-pressure cleaning machine has the advantages of clean cleaning, convenience, water saving and the like, and is widely used for cleaning dirty places such as automobiles, courtyards, roads, fences and the like. The high-pressure cleaning machine is connected with a high-pressure water gun through a water pipe, and the high-pressure water gun can be provided with spray heads with different structures and different functions. However, for some dead corners or narrow spaces, the spray head is difficult to clean in place. Therefore, a spray head capable of adjusting the angle is designed, but the existing spray head with the adjustable angle generally has the problems of complex structure, inconvenience in operation, high cost and the like.

Therefore, how to improve the high-pressure water gun of the conventional high-pressure cleaning machine to overcome the above problems is a problem to be solved by those skilled in the art.

Disclosure of Invention

An object of this application is to provide a simple structure, the assembly is simple and convenient, convenient operation, high pressure cleaner angularly adjustable shower nozzle with low costs.

Another object of the present application is to provide a high pressure water gun having the above angularly adjustable spray head.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a high pressure cleaner angularly adjustable shower nozzle which characterized in that: the quick connector is suitable for being connected with a water supply component, the rotating body is rotatably arranged on the quick connector through a switching part, the switching part comprises a rotating column and a rotating cavity, the rotating column is arranged on the quick connector or the rotating body, the corresponding rotating cavity is arranged on the rotating body or the quick connector, and the rotating column is sealed and rotatably arranged in the rotating cavity; water inlet channel has been seted up in the quick-operation joint, water outlet channel has been seted up in the rotating body, transition channel has been seted up in the rotation post, water inlet channel transition channel rotate the chamber with water outlet channel is linked together, transition channel's axis with the axis collineation in rotation chamber, water outlet channel's axis with transition channel's axis or the axis in rotation chamber is crossing.

As a custom design, the rotating column is integrally formed at the front end of the quick connector, and the rotating cavity is formed at the rear end of the rotating body.

Preferably, a first swash plate is arranged at the front end of the quick joint, a second swash plate is arranged at the rear end of the rotating body, the rotating column is vertically arranged on the first swash plate, and the rotating cavity is vertically arranged in the second swash plate; when the first swash plate and the second swash plate are smoothly butted in the front-back direction, the axis of the water inlet channel is collinear with the axis of the water outlet channel. The structure enables the spray head to have a more coordinated appearance and a more intuitive angle adjusting mode.

Furthermore, the axis of the water inlet channel intersects with the axis of the transition channel at an included angle α, the axis of the water outlet channel intersects with the axis of the rotation cavity at an included angle β, and α ═ β ═ 160 °.

As an improvement, two mounting holes have been seted up to the rotator side, the spacing groove has been seted up to rotation post week side, be provided with U type jump ring in the mounting hole, U type jump ring is suitable for the entering the spacing groove and restriction the axial motion of rotation post. The structure is fixed reliably and is convenient to install.

As an improvement, the side surface of the rotating body is further provided with two accommodating grooves communicated with the mounting holes, and the U-shaped clamp spring is embedded in the accommodating grooves. The setting up of holding tank increases the aesthetic property of shower nozzle appearance on the one hand, and on the other hand makes the reliability of U type jump ring installation.

As a conventional setting, a first sealing groove is further formed in the periphery of the rotating column, a first sealing ring is arranged in the first sealing groove, and the first sealing ring is used for achieving sealing between the quick connector and the rotating body.

As a conventional arrangement, a threaded column extends out of the front end of the rotating body, a nozzle sleeve is connected to the threaded column in a threaded mode, a nozzle is fixedly arranged in the nozzle sleeve, and the nozzle is communicated with the water outlet channel.

As a conventional arrangement, a second sealing groove is formed on the periphery of the threaded column, a second sealing ring is arranged in the second sealing groove, and the second sealing ring is used for realizing the sealing between the rotating body and the nozzle sleeve; the third seal groove has been seted up to nozzle week side, be provided with the third sealing washer in the third seal groove, the third sealing washer is used for realizing the nozzle cover with seal between the nozzle.

A high-pressure squirt gun which is characterized in that: the angle-adjustable spray gun comprises a high-pressure cleaning machine angle-adjustable spray head, a gun body, a gun rod and a quick connection seat, wherein the gun rod is connected with the gun body and the quick connection seat, and the adjustable spray head is detachably arranged on the quick connection seat.

Compared with the prior art, the beneficial effect of this application lies in: this scheme has simple structure, and the assembly is simple and convenient, convenient operation, advantage with low costs, and the narrow and small space of each angle about the angle adjustable shower nozzle can be washed easily to the high-pressure squirt in the assembly moreover.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment according to the present application;

FIG. 2 is a half sectional view of a preferred embodiment according to the present application;

FIG. 3 is an exploded view of a preferred embodiment according to the present application (seal ring not shown);

FIG. 4 is a half sectional view of a quick connector according to a preferred embodiment of the present application;

FIG. 5 is a half sectional view of a rotating body in accordance with a preferred embodiment of the present application;

FIG. 6 is a schematic view of a preferred embodiment according to the present application with the select body rotated 90 degrees;

FIG. 7 is a schematic view of a preferred embodiment of the selector body rotated 180 degrees;

FIG. 8 is a schematic illustration of a high pressure water gun according to a preferred embodiment of the present application;

FIG. 9 is a schematic view of the action of inserting a quick connect mount according to a preferred embodiment of the present application;

fig. 10 is a schematic view of a structure in which a rotary body is screwed to a quick-coupling seat according to a preferred embodiment of the present application.

In the figure: 100. the angle of the high-pressure cleaning machine is adjustable; 200. a gun body; 201. a pump body; 202. a reduction gearbox; 203. a battery pack; 204. a water outlet joint; 205. a push button switch; 206. a button spring; 207. a microswitch; 208. a housing; 209. a plug; 210. a water pipe; 300. a gun rod; 400. a quick connection seat; 1. a quick connector; 2. a rotating body; 3. a U-shaped clamp spring; 4. a nozzle sleeve; 5. a nozzle; 6. a first seal ring; 7. a second seal ring; 8. a third seal ring; 11. rotating the column; 12. a water inlet channel; 13. a first swash plate; 111. a transition passage; 112. a limiting groove; 113. a first seal groove; 21. a rotation chamber; 22. a water outlet channel; 23. a second swash plate; 24. mounting holes; 241. accommodating grooves; 25. a threaded post; 251. a second seal groove; 51. a third seal groove.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 7, the high pressure cleaner angle-adjustable nozzle 100 of a preferred embodiment of the present application includes a quick connector 1 and a rotating body 2, the quick connector 1 is suitable for being plugged with a quick connector seat 400, the rotating body 2 is rotatably disposed on the quick connector 1 through an adapter portion, the adapter portion includes a rotating column 11 and a rotating cavity 21, the rotating column 11 is integrally formed at the front end of the quick connector 1, the rotating cavity 21 is opened at the rear end of the rotating body 2, and the rotating column 11 is hermetically and rotatably disposed in the rotating cavity 21; a water inlet channel 12 is formed in the quick connector 1, a water outlet channel 22 is formed in the rotating body 2, a transition channel 111 is formed in the rotating column 11, the water inlet channel 12, the transition channel 111, the rotating cavity 21 and the water outlet channel 22 are communicated, the axis of the transition channel 111 is collinear with the axis of the rotating cavity 21, and the axis of the water outlet channel 22 is intersected with the axis of the transition channel 111 or the axis of the rotating cavity 21.

The front end of the quick joint 1 is provided with a first swash plate 13, the rear end of the rotating body 2 is provided with a second swash plate 23, the rotating column 11 is vertically arranged on the first swash plate 13, and the rotating cavity 21 is vertically arranged in the second swash plate 23; when the first swash plate 13 and the second swash plate 23 are smoothly butted in the front-rear direction, the axis of the water inlet passage 12 and the axis of the water outlet passage 22 are collinear. The axis of the water inlet channel 12 intersects with the axis of the transition channel 111 at an included angle α, the axis of the water outlet channel 22 intersects with the axis of the rotation cavity 21 at an included angle β, and α ═ β ═ 160 °.

As an axial fixing structure, two mounting holes 24 are formed in the side face of the rotating body 2, a limiting groove 112 is formed in the peripheral side of the rotating column 11, a U-shaped clamp spring 3 is arranged in each mounting hole 24, and the U-shaped clamp spring 3 is suitable for entering the limiting groove 112 and limiting the axial movement of the rotating column 11. Furthermore, the side surface of the rotating body 2 is also provided with an accommodating groove 241 communicated with the two mounting holes 24, and the U-shaped clamp spring 3 is embedded in the accommodating groove 241. Wherein U type jump ring 3 adopts stainless steel material to make, and U type jump ring 3 has certain angle dislocation with mounting hole 24, can establish through self deformation card after inserting and be fixed in mounting hole 24.

In this embodiment, a threaded column 25 further extends from the front end of the rotating body 2, a nozzle sleeve 4 is connected to the threaded column 25 in a threaded manner, a nozzle 5 is further fixedly arranged in the nozzle sleeve 4, and the nozzle 5 is communicated with the water outlet channel 22.

As a sealing structure, a first sealing groove 113 is further formed on the peripheral side of the rotating column 11, a first sealing ring 6 is arranged in the first sealing groove 113, and the first sealing ring 6 is used for sealing between the quick coupling 1 and the rotating body 2; a second sealing groove 251 is formed on the peripheral side of the threaded column 25, a second sealing ring 7 is arranged in the second sealing groove 251, and the second sealing ring 7 is used for realizing the sealing between the rotating body 2 and the nozzle sleeve 4; a third sealing groove 51 is formed on the peripheral side of the nozzle 5, a third sealing ring 8 is arranged in the third sealing groove 51, and the third sealing ring 8 is used for realizing sealing between the nozzle sleeve 4 and the nozzle 5.

The connection mode and the installation steps of each part of the angle-adjustable spray head 100 of the high-pressure cleaning machine are as follows: in the first step, the third sealing ring 8 is inserted into the third sealing groove 51 of the nozzle 5, and then the nozzle 5 is pressed into the inner hole of the nozzle sleeve 4. And secondly, sleeving a second sealing ring 7 into a second sealing groove 251 at the bottom of the threaded column 25. And thirdly, sleeving the first sealing ring 6 into the first sealing groove 113 of the rotating column 11. In a fourth step, the nozzle sleeve 4 is screwed onto the threaded stud 25 of the rotary body 2. And fifthly, inserting the front rotating column 11 of the quick connector 1 into the rotating cavity 21 at the rear part of the rotating body 2. And sixthly, inserting the U-shaped clamp spring 3 into the side surface mounting hole 24 of the rotating body 2.

The working principle of the angle-adjustable nozzle 100 of the high-pressure cleaning machine is as follows: when the angularly adjustable spray head 100 of the high pressure washer is inserted into the quick coupler 400 of the gun shaft 300, water is ejected from the nozzle 5 along the bore axis a, through axis B, through axis C. When axis A and axis C are coaxial, rivers and barral of a gun 300 form the straight line, and when rotating the rotator 2, axis C makes circular motion around axis B to make axis C and axis A form certain angle, make the high-pressure squirt can wash each angle narrow and small space about, right side, upper and lower easily.

As shown in fig. 8, a specific structure of a high pressure water gun is disclosed, which includes the angle-adjustable nozzle 100 of the high pressure cleaning machine, a gun body 200, a gun rod 300 and a quick-connection base 400, wherein the gun rod 300 is connected with the gun body 200 and the quick-connection base 400, and the angle-adjustable nozzle 100 of the high pressure cleaning machine is detachably disposed on the quick-connection base 400.

The gun body 200 comprises a pump body 201, a reduction box 202, a battery pack 203, a water outlet connector 204, a button switch 205, a button spring 206, a microswitch 207, a shell 208, a plug 209 and a water pipe 210. The working principle is as follows: the button switch 205 is pressed, the battery pack 203 is communicated with the motor of the reduction gearbox 202, the motor drives the eccentric shaft of the reduction gearbox 202 to rotate, the eccentric shaft of the reduction gearbox 202 drives the piston of the pump body 201 to do linear reciprocating motion, and the piston moves in the cylinder body to generate negative pressure so as to enable the pump body 201 to generate water absorption and drainage effects. The water sucked from the water pipe 210 is pressurized by the pump body 201 and then is ejected from the nozzle 5 at a high speed through the passage of the water outlet joint 204, the gun rod 300 and the angle-adjustable nozzle 100 of the high-pressure washer.

As shown in fig. 9, the angle-adjustable nozzle 100 of the high pressure cleaner is detachably connected to the quick-connect socket 400 by a quick-connect structure. As shown in fig. 10, the nozzle sleeve 4 and the nozzle 5 of the high pressure washer angle-adjustable nozzle 100 can be removed and then screwed to the rear end of the quick connector 400, and at this time, the front end of the quick connector 400 can be connected to another high pressure washer angle-adjustable nozzle 100. The structure can form a multi-section structure of the high-pressure cleaning machine angle-adjustable spray head 100 and the quick connection seat 400 combination, so that the high-pressure cleaning machine has more bending angles and the applicability of the high-pressure cleaning machine is improved.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a high pressure cleaner angularly adjustable shower nozzle which characterized in that: the quick connector is suitable for being connected with a water supply component, the rotating body is rotatably arranged on the quick connector through a switching part, the switching part comprises a rotating column and a rotating cavity, the rotating column is arranged on the quick connector or the rotating body, the corresponding rotating cavity is arranged on the rotating body or the quick connector, and the rotating column is sealed and rotatably arranged in the rotating cavity; water inlet channel has been seted up in the quick-operation joint, water outlet channel has been seted up in the rotating body, transition channel has been seted up in the rotation post, water inlet channel transition channel rotate the chamber with water outlet channel is linked together, transition channel's axis with the axis collineation in rotation chamber, water outlet channel's axis with transition channel's axis or the axis in rotation chamber is crossing.

2. The angle-adjustable spray head of the high-pressure cleaning machine according to claim 1, wherein: the rotating column is integrally formed at the front end of the quick connector, and the rotating cavity is formed in the rear end of the rotating body.

3. The angle-adjustable spray head of the high-pressure cleaning machine according to claim 2, wherein: the front end of the quick joint is provided with a first inclined plate, the rear end of the rotating body is provided with a second inclined plate, the rotating column is vertically arranged on the first inclined plate, and the rotating cavity is vertically arranged in the second inclined plate; when the first swash plate and the second swash plate are smoothly butted in the front-back direction, the axis of the water inlet channel is collinear with the axis of the water outlet channel.

4. The angle-adjustable nozzle of the high-pressure cleaning machine according to claim 3, wherein: the axis of the water inlet channel is intersected with the axis of the transition channel, the included angle is alpha, the axis of the water outlet channel is intersected with the axis of the rotating cavity, the included angle is beta, and alpha is 160 degrees.

5. The angle-adjustable spray head of the high-pressure cleaning machine according to claim 2, wherein: two mounting holes have been seted up to the rotator side, the spacing groove has been seted up to rotation post week side, be provided with U type jump ring in the mounting hole, U type jump ring is suitable for the entering spacing groove and restriction the axial motion of rotation post.

6. The angle-adjustable nozzle of the high-pressure cleaning machine according to claim 5, wherein: the side surface of the rotating body is further provided with two accommodating grooves communicated with the mounting holes, and the U-shaped clamp spring is embedded in the accommodating grooves.

7. The angle-adjustable spray head of the high-pressure cleaning machine according to claim 1, wherein: the side of the rotating column is also provided with a first sealing groove, a first sealing ring is arranged in the first sealing groove, and the first sealing ring is used for realizing sealing between the quick connector and the rotating body.

8. The angle-adjustable spray head of the high-pressure cleaning machine according to claim 1, wherein: the front end of the rotating body is further extended with a threaded column, the threaded column is connected with a nozzle sleeve in a threaded mode, a nozzle is fixedly arranged in the nozzle sleeve, and the nozzle is communicated with the water outlet channel.

9. The angle-adjustable nozzle of the high-pressure cleaning machine according to claim 8, wherein: a second sealing groove is formed in the periphery of the threaded column, a second sealing ring is arranged in the second sealing groove, and the second sealing ring is used for sealing between the rotating body and the nozzle sleeve; the third seal groove has been seted up to nozzle week side, be provided with the third sealing washer in the third seal groove, the third sealing washer is used for realizing the nozzle cover with seal between the nozzle.

10. A high-pressure squirt gun, its characterized in that: the high-pressure washer angle-adjustable spray head comprises the high-pressure washer angle-adjustable spray head as claimed in any one of claims 1 to 9, a gun body, a gun rod and a quick-connection seat, wherein the gun rod is connected with the gun body and the quick-connection seat, and the adjustable spray head is detachably arranged on the quick-connection seat.