High-pressure water gun nozzle convenient to replace

Abstract

The high-pressure water gun nozzle convenient to replace comprises an installation head, a locking sleeve, a connecting assembly, a nozzle body and an installation sleeve, the locking sleeve is arranged on the outer side of the installation head, the connecting assembly is arranged in the installation head, the nozzle body is arranged in the connecting assembly, the installation sleeve is arranged in the installation head, and the installation sleeve is arranged in the installation head. A connecting sleeve is arranged, a nozzle is arranged in the connecting sleeve, a groove matched with a locking block is formed in the connecting sleeve, a plug and a plug sleeve are connected in an inserted mode, when the nozzle is replaced, the locking sleeve is pressed downwards to unlock a connecting assembly, the connecting assembly can be directly taken down, a first spring is arranged on the inner side of the locking sleeve, and the first spring is arranged on the inner side of the locking sleeve. And an opening matched with the locking block is formed in the locking sleeve, the locking sleeve is pressed downwards to enable the locking block to enter the opening to unlock the connecting assembly through the elastic force of the first spring and the opening, so that the nozzle is convenient to replace, and the problem that the nozzle is inconvenient to replace at present is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of high-pressure water guns, and in particular relates to a high-pressure water gun nozzle which is easy to replace. Background Art

[0002] With the continuous advancement of cleaning equipment, more and more related adapter tools have appeared. Among them, high-pressure water guns are high-pressure cleaning machines, the common name for high-pressure water jet cleaning machines. They use a power device to make a high-pressure plunger pump generate high-pressure water to wash the surface of objects. It can peel off and flush away dirt to achieve the purpose of cleaning the surface of objects.

[0003] When replacing the existing high-pressure water gun nozzle during use, the nozzle needs to be separated from the high-pressure water gun by rotating the thread. Frequent rotation of the nozzle is cumbersome and makes nozzle replacement inconvenient. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide a high-pressure water gun nozzle which is easy to replace for the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-pressure water gun nozzle that is easy to replace, comprising a mounting head, a locking sleeve, a connecting assembly, a nozzle and a mounting sleeve, wherein the locking sleeve is arranged on the outside of the mounting head, the connecting assembly is arranged inside the mounting head, the nozzle is arranged inside the connecting assembly, and the mounting sleeve is arranged inside the mounting head.

[0006] The connecting assembly includes a connecting sleeve, a plug, a second spring, a fixing plate and a sealing sleeve. The connecting sleeve is arranged inside the mounting head, the plug is arranged inside the connecting sleeve, the second spring is arranged on one side of the plug, one end of the second spring is fixedly connected to the plug, the other end of the second spring is fixedly connected to the fixing plate, and the sealing sleeve is arranged on one side of the fixing plate.

[0007] The utility model further illustrates that the locking sleeve is arranged on the outer surface of the mounting head, and the inner side of the locking sleeve is provided with a mounting groove, and the first spring is mounted and connected in the mounting groove.

[0008] The utility model further illustrates that the interior of the installation sleeve is installed and connected with the plug sleeve, and the plug sleeve is plug-connected with the plug.

[0009] The utility model further describes that a mounting groove is provided on the mounting head, and the mounting groove is installed and connected with the locking block. A thread is provided at the lower part of the mounting head, and is threadedly connected with the high-pressure water gun through the thread.

[0010] The utility model further illustrates that the locking sleeve is provided with an opening which is mutually matched with the locking block, and the connecting sleeve is provided with a groove which is mutually matched with the locking block.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] (1) A connecting sleeve is provided, the nozzle is arranged inside the connecting sleeve, and a groove in which the locking block is adapted to each other is provided on the connecting sleeve. When the nozzle is replaced, the locking sleeve is pressed downward to unlock the connecting assembly, and the connecting assembly can be directly removed, so that the nozzle can be replaced conveniently;

[0013] (2) A locking sleeve is provided, a first spring is provided on the inner side of the locking sleeve, and an opening is provided on the locking sleeve that is compatible with the locking block. The locking sleeve is pressed downward to allow the locking block to enter the opening through the elastic force of the first spring and the opening to unlock the connecting assembly, thereby facilitating the replacement of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the cross section of the utility model;

[0017] In the figure: 1, mounting head; 11, locking block 2, locking sleeve; 21, first spring; 3, connecting assembly; 31, connecting sleeve; 32, plug; 33, second spring; 34, fixing plate; 35, sealing sleeve; 4, nozzle; 5, mounting sleeve; 51, plug sleeve. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] See also Figure 1-2The utility model provides a technical solution: a high-pressure water gun nozzle that is easy to replace, comprising a mounting head 1, a locking sleeve 2, a connecting assembly 3, a nozzle 4 and a mounting sleeve 5, wherein the locking sleeve 2 is arranged on the outside of the mounting head 1, the connecting assembly 3 is arranged inside the mounting head 1, the nozzle 4 is arranged inside the connecting assembly 3, and the mounting sleeve 5 is arranged inside the mounting head 1;

[0020] The connecting assembly 3 includes a connecting sleeve 31, a plug 32, a second spring 33, a fixing plate 34 and a sealing sleeve 35. The connecting sleeve 31 is arranged inside the mounting head 1, the plug 32 is arranged inside the connecting sleeve 31, the second spring 33 is arranged on one side of the plug 32, one end of the second spring 33 is fixedly connected to the plug 32, the other end of the second spring 33 is fixedly connected to the fixing plate 34, and the sealing sleeve 35 is arranged on one side of the fixing plate 34. By providing the connecting sleeve 31, the nozzle 4 is arranged inside the connecting sleeve 31, and the connecting sleeve 31 is provided with a groove that matches the locking block 11, and the plug 32 is plug-connected with the plug sleeve 51. When the nozzle 4 is replaced, the locking sleeve 2 is pressed downward to unlock the connecting assembly 3, and the connecting assembly 3 can be directly removed, so that the nozzle can be replaced conveniently;

[0021] The locking sleeve 2 is arranged on the outer surface of the mounting head 1, and an installation groove is arranged on the inner side of the locking sleeve 2, and the first spring 21 is installed and connected in the installation groove. By arranging the locking sleeve 2, the first spring 21 is arranged on the inner side of the locking sleeve 2, and an opening that is adapted to the locking block 11 is arranged on the locking sleeve 2, the locking sleeve 2 is pressed downward, and the locking block 11 enters the opening through the elastic force of the first spring 21 and the opening to unlock the connecting component 3, so as to facilitate the replacement of the nozzle;

[0022] The mounting head 1 is provided with a mounting groove, in which the locking block 11 is mounted and connected, a thread is provided at the lower part of the mounting head 1, and is threadedly connected to the high-pressure water gun through the thread, the locking sleeve 2 is provided with an opening that is mutually compatible with the locking block 11, and the connecting sleeve 31 is provided with a groove that is mutually compatible with the locking block 11;

[0023] When the user is using it, the nozzle 4 is arranged inside the connecting sleeve 31, and the plug 32 in the connecting sleeve 31 is plugged into the plug sleeve 52. During the plugging process, the connecting sleeve 31 and the groove locking block 11 are adapted to each other, and the locking block 11 locks the connecting sleeve 31 through the groove. The second spring 33 can pop out the connecting sleeve when the connecting sleeve is unlocked, so as to facilitate the removal of the connecting sleeve 31. A first spring 21 is arranged on the inner side of the locking sleeve 2, and an opening adapted to the locking block 11 is arranged on the locking sleeve 2. The locking sleeve 2 is pressed downward to allow the locking block 11 to enter the opening through the elastic force of the first spring 21 and the opening to unlock the connecting component 3, thereby facilitating the replacement of the nozzle. A thread is arranged at the bottom of the inside of the mounting head 1, and is threadedly connected to the high-pressure water gun through the thread, so that the installation head and the high-pressure water gun are installed more stably.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A high-pressure water gun nozzle that is easy to replace, comprising a mounting head (1), a locking sleeve (2), a connecting assembly (3), a nozzle (4) and a mounting sleeve (5), characterized in that: The locking sleeve (2) is arranged on the outside of the mounting head (1), the connecting assembly (3) is arranged inside the mounting head (1), the nozzle (4) is arranged inside the connecting assembly (3), and the mounting sleeve (5) is arranged inside the mounting head (1); The connection assembly (3) comprises a connection sleeve (31), a plug (32), a second spring (33), a fixing plate (34) and a sealing sleeve (35); the connection sleeve (31) is arranged inside the mounting head (1); the plug (32) is arranged inside the connection sleeve (31); the second spring (33) is arranged on one side of the plug (32); one end of the second spring (33) is fixedly connected to the plug (32); the other end of the second spring (33) is fixedly connected to the fixing plate (34); and the sealing sleeve (35) is arranged on one side of the fixing plate (34).

2. The easily replaceable high-pressure water gun nozzle according to claim 1, characterized in that: The locking sleeve (2) is arranged on the outer surface of the mounting head (1), and the inner side of the locking sleeve (2) is provided with a mounting groove, in which the first spring (21) is mounted and connected.

3. The easily replaceable high-pressure water gun nozzle according to claim 1, characterized in that: The interior of the installation sleeve (5) is installed and connected to the plug sleeve (51), and the plug sleeve (51) is plug-connected to the plug (32).

4. The easily replaceable high-pressure water gun nozzle according to claim 1, characterized in that: The mounting head (1) is provided with a mounting groove, in which the locking block (11) is mounted and connected; a thread is provided at the lower part of the interior of the mounting head (1) and is threadedly connected to the high-pressure water gun via the thread.

5. The easily replaceable high-pressure water gun nozzle according to claim 1, characterized in that: The locking sleeve (2) is provided with an opening mutually matching with the locking block (11), and the connecting sleeve (31) is provided with a groove mutually matching with the locking block (11).

Images