Cleaning machine high-pressure water gun with multi-angle nozzle and spray head assembly

Abstract

The utility model relates to the technical field of high-pressure water guns, in particular to a cleaning machine high-pressure water gun with a multi-angle nozzle and spray head assembly, which comprises a gun body and a grip mounted on the gun body, and further comprises a gun head, and the gun head is connected with the gun body through a gun barrel; a mounting sleeve is arranged on one side of the gun head, and a water outlet piece is arranged in a mounting groove; a locking mechanism is arranged between the installation sleeve and the gun head, and the installation sleeve is fixed to the gun head. Through cooperation of the gun head, the mounting sleeve, the locking mechanism, the water outlet piece and the like, in the actual use process, when the water outlet piece is damaged after being used for a long time, the locking mechanism is driven to unlock the mounting sleeve at the moment, then the water outlet piece is pulled out from the gun head through the mounting sleeve, and the water outlet piece can be disassembled; and then, a new mounting sleeve is selected for remounting, so that the replacement of the water outlet piece is realized, and the practicability of the high-pressure water gun is improved while the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure water guns, in particular to a high-pressure water gun for a cleaning machine which is provided with a multi-angle nozzle spray head assembly. Background Art

[0002] A high-pressure cleaner is a machine that increases water pressure to wash the surface of an object. It can remove dirt and wash away dirt to achieve the purpose of cleaning the surface of an object. It is widely used for its advantages of high efficiency and strong cleaning power. A high-pressure cleaner generally includes components such as a water tank, a high-pressure plunger pump, a high-pressure water pipe and a high-pressure water gun. The front end of the high-pressure water gun is connected to a variety of nozzles for cleaning in different situations.

[0003] It is well known that there are many nozzle assemblies in the prior art. For example, one of the prior art has an application number of 202321741152.8 and an authorization publication number of CN220514852U. The name of the invention is a nozzle mechanism for a high-pressure cleaning machine. The above patent discloses a nozzle mechanism for a high-pressure cleaning machine, including a gun joint, a nozzle, a water divider and a spring. The nozzle has a plurality of spray holes. The water divider is arranged in the nozzle and positioned circumferentially. The water divider has a plurality of water divider holes, which correspond to the spray holes one by one. The front end of the gun joint has a water outlet hole, and the front end of the gun joint extends into the nozzle and is tightly attached to the water divider. It is characterized in that the nozzle can drive the water divider to rotate circumferentially relative to the gun joint. During the rotation, the water outlet hole can be connected with any one of the water divider holes in sequence. The spring is arranged between the nozzle and the water divider and pushes the water divider to be pressed against the front end surface of the gun joint.

[0004] The nozzle mechanism in the above patent can avoid water leakage, and the spring is arranged in the nozzle, that is, the space inside the nozzle is fully utilized, so that the structure of the nozzle mechanism is more compact while reducing the number of parts. The nozzle in the prior art is usually an integrated structure with the water pipe, which can improve the stability of the nozzle mechanism when in use. However, when the nozzle is damaged, it is inconvenient to replace the nozzle, which has certain shortcomings. Utility Model Content

[0005] The utility model aims to provide a high-pressure water gun for a cleaning machine with a multi-angle nozzle spray head assembly to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pressure water gun for a cleaning machine with a multi-angle nozzle spray head assembly, comprising a gun body and a handle installed on the gun body, and a gun head, wherein the gun head and the gun body are connected via a gun barrel; a mounting sleeve is provided on one side of the gun head, and a water outlet part is provided inside the mounting sleeve; a locking mechanism is provided between the mounting sleeve and the gun head to fix the mounting sleeve on the gun head.

[0007] Furthermore, the locking mechanism includes a latch pin, a locking groove is provided on the installation sleeve, and a clamping groove is provided on the gun head. The latch pin penetrates the locking groove and is clamped in the clamping groove to fix the installation sleeve.

[0008] Furthermore, a bearing block is provided inside the gun head, and the water outlet component is installed on the gun head through the bearing block. A positioning component is also provided between the bearing block and the mounting sleeve to further fix the mounting sleeve.

[0009] Furthermore, the positioning member includes a locking ball, a vertical groove is provided on the supporting block, the locking ball is slidably connected in the vertical groove, a locking spring is arranged between the locking ball and the vertical groove, a spherical groove adapted to the locking ball is provided on the mounting sleeve, and the elastic force of the locking spring drives the locking ball to be clamped in the spherical groove.

[0010] Furthermore, the gun barrel and the gun head are connected by a threaded member; the threaded member includes an internal thread opened inside the gun head, and the gun barrel is provided with an external thread, and the external thread is threadedly connected with the internal thread.

[0011] Furthermore, a liquid inlet pipe is provided at the bottom of the gun body.

[0012] Furthermore, the water outlet component includes a first nozzle and a plurality of second nozzles, and the first nozzle and the plurality of groups of second nozzles are respectively mounted on the bearing block through a rotating component.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the high-pressure water gun for a cleaning machine with a built-in multi-angle nozzle spray head assembly, through the cooperation between the gun head, the mounting sleeve, the locking mechanism and the water outlet part, during actual use, when the water outlet part is damaged after long-term use, the locking mechanism is driven to unlock the mounting sleeve at this moment, and then the water outlet part can be disassembled by pulling the mounting sleeve out of the gun head, and then a new mounting sleeve can be selected to reinstall it, thus realizing the replacement of the water outlet part, which is simple and convenient to operate and improves the practicality of the high-pressure water gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0016] Figure 2 A partial cross-sectional structural schematic diagram provided for an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of a gun barrel structure provided by an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the local structure of the gun head of the utility model embodiment;

[0019] Figure 5 A schematic cross-sectional view of a gun tip provided in an embodiment of the utility model;

[0020] Figure 6 A schematic diagram of the structure of the position of the locking groove provided in the embodiment of the utility model;

[0021] Figure 7 A schematic diagram of a latch structure provided in an embodiment of the utility model.

[0022] Explanation of the accompanying drawings: 1. gun body; 2. grip; 3. liquid inlet pipe; 4. gun barrel; 5. gun head; 6. mounting sleeve; 7. water outlet; 8. slot; 9. bearing block; 10. latch; 11. locking ball; 12. locking spring; 13. threaded part; 14. locking groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7 The utility model provides a technical solution: a high-pressure water gun for a cleaning machine with a multi-angle nozzle spray head assembly, comprising a gun body 1 and a handle 2 installed on the gun body 1, and also comprising a gun head 5, the gun head 5 and the gun body 1 are connected through a gun barrel 4; a mounting sleeve 6 is arranged on one side of the gun head 5, and a water outlet part 7 is arranged inside the mounting sleeve 6; a locking mechanism is arranged between the mounting sleeve 6 and the gun head 5 to fix the mounting sleeve 6 on the gun head 5.

[0025] Specifically, the high-pressure water gun for a cleaning machine with a multi-angle nozzle spray head assembly includes a gun body 1 and a handle 2 installed on the gun body 1. When the user uses it, he can hold the handle 2 and cooperate with the gun barrel 4 to use the high-pressure water gun. It also includes a gun head 5, and the gun head 5 is connected to the gun body 1 through the gun barrel 4, which is convenient for the use of the high-pressure water gun. A mounting sleeve 6 is provided on one side of the gun head 5, and a water outlet part 7 is provided inside the mounting sleeve 6, which is convenient for the liquid inside the high-pressure water gun to be sprayed out from the water outlet part 7. A locking mechanism is provided between the mounting sleeve 6 and the gun head 5, which fixes the mounting sleeve 6 on the gun head 5, and then the water outlet part 7 can be fixed, which greatly improves the stability of the high-pressure water gun when in use. However, when the water outlet part 7 is damaged after long-term use, the locking mechanism is driven to unlock the mounting sleeve 6, and then the water outlet part 7 can be disassembled by pulling the mounting sleeve 6 out from the gun head 5. Then a new mounting sleeve 6 can be selected to reinstall it, thus realizing the replacement of the water outlet part 7. The operation is simple and convenient, and the practicability of the high-pressure water gun is improved.

[0026] In the embodiment provided by the utility model, the locking mechanism includes a latch 10, a locking groove 14 is provided on the mounting sleeve 6, and a clamping groove 8 is provided on the gun head 5. The latch 10 penetrates the locking groove 14 and is clamped in the clamping groove 8 to fix the mounting sleeve 6, and the use effect is excellent. More specifically, the latch 10 is U-shaped.

[0027] In the embodiment provided by the utility model, a bearing block 9 is provided inside the gun head 5, and the water outlet part 7 is installed on the gun head 5 through the bearing block 9. A positioning part is also provided between the bearing block 9 and the mounting sleeve 6 to further fix the mounting sleeve 6.

[0028] In the embodiment provided by the utility model, the positioning member includes a locking ball 11, a vertical groove is provided on the supporting block 9, the locking ball 11 is slidably connected in the vertical groove, a locking spring 12 is arranged between the locking ball 11 and the vertical groove, and a spherical groove adapted to the locking ball 11 is provided on the mounting sleeve 6. The elastic force of the locking spring 12 drives the locking ball 11 to be clamped in the spherical groove. Therefore, during use, the mounting sleeve 6 can be further fixed according to work needs.

[0029] In the embodiment provided by the utility model, the gun barrel 4 and the gun head 5 are connected by a threaded member 13; the threaded member 13 includes an internal thread opened inside the gun head 5, and an external thread is opened on the gun barrel 4, and the external thread is threadedly connected with the internal thread, thereby improving the stability of the gun barrel 4 during installation and facilitating the disassembly and installation of the water gun.

[0030] In the embodiment provided by the utility model, a liquid inlet pipe 3 is arranged at the bottom of the gun body 1 to facilitate the transportation of liquid into the gun body 1 .

[0031] In the embodiment provided by the utility model, the water outlet member 7 includes a first nozzle and a plurality of second nozzles, and the first nozzle and the plurality of groups of second nozzles are respectively mounted on the bearing block 9 through a rotating member.

[0032] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-pressure water gun for a cleaning machine with a multi-angle nozzle spray head assembly, comprising a gun body (1) and a handle (2) mounted on the gun body (1), characterized in that: It also comprises a gun head (5), wherein the gun head (5) is connected to the gun body (1) via a gun barrel (4); a mounting sleeve (6) is provided on one side of the gun head (5), and a water outlet component (7) is provided inside the mounting sleeve (6); A locking mechanism is provided between the mounting sleeve (6) and the gun head (5) to fix the mounting sleeve (6) on the gun head (5); The locking mechanism comprises a latch (10), a locking groove (14) is provided on the mounting sleeve (6), a clamping groove (8) is provided on the gun head (5), and the latch (10) penetrates the locking groove (14) and is clamped in the clamping groove (8) to fix the mounting sleeve (6); A bearing block (9) is disposed inside the gun head (5), and the water outlet member (7) is mounted on the gun head (5) via the bearing block (9). A positioning member is further disposed between the bearing block (9) and the mounting sleeve (6) to further fix the mounting sleeve (6); The positioning member comprises a locking ball (11), a vertical groove is provided on the bearing block (9), the locking ball (11) is slidably connected in the vertical groove, a locking spring (12) is provided between the locking ball (11) and the vertical groove, a ball-shaped groove matching the locking ball (11) is provided on the mounting sleeve (6), and the elastic force of the locking spring (12) drives the locking ball (11) to be clamped in the ball-shaped groove.

2. A high-pressure water gun for a cleaning machine with a multi-angle nozzle assembly according to claim 1, characterized in that: The gun barrel (4) and the gun head (5) are connected via a threaded member (13); the threaded member (13) comprises an internal thread formed inside the gun head (5); an external thread is formed on the gun barrel (4), and the external thread is threadably connected to the internal thread.

3. The high-pressure water gun for a cleaning machine with a multi-angle nozzle assembly according to claim 1, characterized in that: A liquid inlet pipe (3) is provided at the bottom of the gun body (1).

4. The high-pressure water gun for a cleaning machine with a multi-angle nozzle assembly according to claim 1, characterized in that: The water outlet component (7) comprises a first nozzle and a plurality of second nozzles, and the first nozzle and the plurality of groups of second nozzles are respectively mounted on a bearing block (9) via a rotating component.

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