A nozzle holder for a cleaning machine

Abstract

The utility model discloses a nozzle support of cleaning machine, including nozzle support main part, the nozzle support main part includes main inlet pipe and four branch pipes, the lower surface of branch pipe integrative equidistance is provided with female joint, through design prevent splashing convenient dismounting mechanism, can install it after through prevent splashing installation shell and fixed stand, prevent splashing protection by prevent splashing installation shell and flexible prevent splashing curtain, after the one end of branch pipe is engaged in the inside of fixed clamp head, the other end of branch pipe corresponds movable mounting head and movable mounting head elastic engagement installation, rotate female thread ring again and fix installation between movable mounting head and prevent splashing installation shell, and to branch pipe and nozzle body quick installation use, when being inside use damage needs replacement, contrary operation presses it to open, therefore when prevent splashing protection convenient dismounting operation, improve nozzle support main part and prevent splashing protection and the convenience of branch pipe and nozzle body dismounting replacement on cleaning machine.

Description

Technical Field

[0001] This utility model belongs to the field of nozzle support technology, and specifically relates to a nozzle support for a cleaning machine. Background Technology

[0002] A cleaning machine is a device used to clean items or surfaces. The nozzle is a major component of the cleaning machine and needs to be fixed during cleaning. It is usually fixed by a bracket. The existing nozzle bracket is a support frame for mounting the nozzle to the cleaning machine, which facilitates the installation and use of spray cleaning.

[0003] The existing nozzles are installed on the surface of the branch pipe and then fixed to the upper surface of the cleaning machine by the columns on both sides of the upper surface of the cleaning machine. However, when the nozzles are installed by the bracket, a large amount of water is easily splashed into the outside during the cleaning process, which is not convenient for splash prevention. At the same time, when installing the branch pipe and the nozzle, the length of the branch pipe is greater than the width of the bracket, which makes the installation inconvenient and reduces the installation speed. This affects the convenience of the bracket in installing the nozzle on the cleaning machine and the splash prevention protection effect. Therefore, this utility model proposes a nozzle bracket for a cleaning machine. Utility Model Content

[0004] The purpose of this utility model is to provide a nozzle bracket for a cleaning machine to solve the problems mentioned in the background art, where the nozzle is installed on the surface of the branch pipe and fixed on the upper surface of the cleaning machine by the columns on both sides of the upper surface of the cleaning machine. However, when the nozzle is installed by the bracket, a large amount of water is easily splashed to the outside during cleaning, which is not convenient for anti-splashing treatment. At the same time, when installing the branch pipe and the nozzle, the length of the branch pipe is greater than the width of the bracket, which makes the installation inconvenient and reduces the installation speed when used inside.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a nozzle support for a cleaning machine, comprising a nozzle support body, the nozzle support body including a main water inlet pipe and four branch pipes, wherein the lower surface of each branch pipe is integrally and equidistantly provided with internally threaded joints, the internal threads of which are connected to nozzle bodies, and the nozzle support body is further provided with:

[0006] A splash-proof easy-to-install and disassemble mechanism is provided, and the splash-proof easy-to-install and disassemble mechanism includes splash-proof components provided at four branch pipe connections. Fixed installation components are provided at both ends of the lower surface of the splash-proof components. Limiting engagement installation components are provided on the inner side of the splash-proof components at the end of the branch pipes. Rotation reinforcement components are provided at the end of the limiting engagement installation components.

[0007] Preferably, the anti-splash assembly includes an anti-splash mounting shell disposed on the outer surface of the four branch pipes, and a flexible anti-splash curtain is fixed to the middle position of both sides of the lower surface of the anti-splash mounting shell by screws, and a water-guiding slope is formed at the middle position of the lower surface of the anti-splash mounting shell.

[0008] Preferably, the fixed mounting assembly includes a fixing bracket integrally disposed at both ends of the lower surface of the splash-proof mounting shell, and the bottom end of the fixing bracket is provided with a mounting hole.

[0009] Preferably, the limiting engagement assembly includes four fixing heads that are fixedly installed on one side of the inside of the splash-proof mounting shell by screws. The other side of the inside of the splash-proof mounting shell is provided with a limiting groove corresponding to the fixing heads. A movable mounting head passes through the limiting groove. The outer surface of the movable mounting head is integrally provided with a limiting ring inside the limiting groove, and the tail end of the movable mounting head is sealed and fixed to the side of the main water inlet pipe.

[0010] Preferably, a compression spring is fixed at the connection between the rear surface of the limiting ring and the bottom of the inner end of the limiting groove, and the branch pipe and the movable mounting head are elastically connected to the inside of the limiting groove through the limiting ring and the compression spring.

[0011] Preferably, the outer surface of the end of the branch pipe is sealed and engaged with the inner surface of the movable mounting head by a sealing gasket, and the end of the branch pipe is connected to the main water inlet pipe through the movable mounting head.

[0012] Preferably, the rotary reinforcement component includes an internally threaded junction hole formed on the rear surface of the limiting groove, the outer surface of the movable mounting head is formed with an external thread structure, the outer surface of the movable mounting head is threaded with internal and external threaded rings through the external thread structure, and the outer surface of the internal and external threaded rings matches the inner surface structure of the internally threaded junction hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By designing a convenient anti-splash assembly and disassembly mechanism, the nozzle can be installed using an anti-splash mounting shell and a fixing bracket. The anti-splash mounting shell and a flexible anti-splash curtain provide splash protection. After one end of the branch pipe is engaged inside the fixing head, the other end of the branch pipe is elastically engaged with the movable mounting head. Rotating the inner and outer threaded rings again secures the movable mounting head to the anti-splash mounting shell. This allows for quick installation and use of the branch pipe and nozzle body. If internal damage requires replacement, the reverse operation is performed to press and open it. Therefore, the anti-splash protection facilitates disassembly and assembly, improving the ease of anti-splash protection for the nozzle bracket body on the cleaning machine and the convenience of disassembling and replacing the branch pipe and nozzle body. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the splash-proof mounting shell, branch pipe and movable mounting head of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A;

[0018] Figure 4 This is a cross-sectional structural diagram of the movable mounting head, splash-proof mounting shell, and partial mounting point of the branch pipe of this utility model.

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram of section B;

[0020] In the diagram: 100, Nozzle bracket body; 101, Main inlet pipe; 1011, Anti-splash mounting shell; 1012, Fixing frame; 1013, Flexible anti-splash curtain; 1014, Water diversion slope; 102, Branch pipe; 1021, Movable mounting head; 1022, Fixing clip; 1023, Limiting ring; 1024, Limiting groove; 1025, Compression spring; 1026, External thread structure; 1027, Internal threaded connection hole; 1028, Internal and external threaded rings; 103, Nozzle body; 104, Internal threaded connector. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a nozzle support for a cleaning machine, including a nozzle support body 100, the nozzle support body 100 including a main water inlet pipe 101 and four branch pipes 102, the lower surface of the branch pipes 102 is integrally and equidistantly provided with internal threaded joints 104, the internal threads of the internal threaded joints 104 are connected to the nozzle body 103, and the nozzle support body 100 is also provided with:

[0023] The anti-splash assembly and disassembly mechanism includes anti-splash components located at the connection points of four branch pipes 102. Fixed mounting components are provided at both ends of the lower surface of the anti-splash components. Limiting engagement mounting components are provided on the inner side of the anti-splash components at the ends of the branch pipes 102. Rotation reinforcement components are provided at the ends of the limiting engagement mounting components. The anti-splash assembly and disassembly mechanism can provide anti-splash protection for the branch pipes 102 and nozzle bodies 103 after installation and use, while facilitating disassembly and replacement.

[0024] In order to facilitate the prevention of splashing cleaning fluid during spray cleaning using the anti-splash assembly, in this embodiment, preferably, the anti-splash assembly includes an anti-splash mounting shell 1011 disposed on the outer surface of the four branch pipes 102. A flexible anti-splash curtain 1013 is fixed to the middle position of both sides of the lower surface of the anti-splash mounting shell 1011 by screws. A water-guiding slope 1014 is formed at the middle position of the lower surface of the anti-splash mounting shell 1011. During cleaning, the anti-splash mounting shell 1011 and the flexible anti-splash curtain 1013 can protect the branch pipes 102 and the nozzle body 103 from splashing while installing them. When splashing occurs at the inner top of the anti-splash mounting shell 1011, the material is guided down by the water-guiding slope 1014.

[0025] To facilitate the fixed installation of the splash-proof mounting shell 1011 for splash protection using a fixed installation assembly, in this embodiment, preferably, the fixed installation assembly includes a fixing bracket 1012 integrally disposed at both ends of the lower surface of the splash-proof mounting shell 1011. The bottom end of the fixing bracket 1012 is provided with a mounting hole. The fixing bracket 1012 is closed on the upper side of the cleaning machine and fixed with bolts. The splash-proof mounting shell 1011 is fixedly installed and used through the fixing bracket 1012, which facilitates fixation.

[0026] To facilitate the installation of the branch pipe 102 and nozzle body 103 inside the anti-splash mounting housing 1011 using a limiting engagement mounting assembly, in this embodiment, preferably, the limiting engagement mounting assembly includes four fixing heads 1022 fixedly mounted on one side of the interior of the anti-splash mounting housing 1011 by screws. A limiting groove 1024 corresponding to the fixing heads 1022 is provided on the other side of the interior of the anti-splash mounting housing 1011. A movable mounting head 1021 passes through the limiting groove 1024. A limiting ring 1023 is integrally provided on the outer surface of the movable mounting head 1021 inside the limiting groove 1024, and the tail end of the movable mounting head 1021 is sealed and fixed to the side of the main water inlet pipe 101. The limiting ring 1023... A compression spring 1025 is fixed at the connection between the rear surface and the bottom of the inner end of the limiting groove 1024. The branch pipe 102 and the movable mounting head 1021 are elastically connected to the inside of the limiting groove 1024 via a limiting ring 1023 and the compression spring 1025. The end of the branch pipe 102 is connected to the main water inlet pipe 101 via the movable mounting head 1021. After the end of the branch pipe 102 is aligned with the movable mounting head 1021, the deformation of the compression spring 1025 will drive the movable mounting head 1021 to be elastically connected. When the movable mounting head 1021 is elastically connected, the limiting ring 1023 will slide inside the limiting groove 1024, so that the movable mounting head 1021 is elastically engaged at the end of the branch pipe 102 for sealing and installation.

[0027] To facilitate the elastic engagement and reinforcement of the movable mounting head 1021 via the rotational reinforcement assembly, in this embodiment, preferably, the rotational reinforcement assembly includes an internally threaded hole 1027 formed on the rear surface of the limiting groove 1024, an externally threaded structure 1026 formed on the outer surface of the movable mounting head 1021, and an internally and externally threaded ring 1028 threadedly connected to the outer surface of the movable mounting head 1021 via the externally threaded structure 1026. The outer surface of the internally and externally threaded ring 1028 matches the inner surface structure of the internally threaded hole 1027. After the movable mounting head 1021 is elastically engaged with the end of the branch pipe 102, the inner surface of the internally and externally threaded ring 1028 is rotated to threadedly connect with the externally threaded structure 1026, while the outer surface is threadedly connected with the inner surface of the internally threaded hole 1027. The internally and externally threaded ring 1028 is then rotated into place to fix the movable mounting head 1021.

[0028] The working principle and usage process of this utility model: When using the nozzle bracket of this cleaning machine, firstly, the anti-splash mounting shell 1011 is closed and installed on both sides of the upper surface of the cleaning machine by the fixing bracket 1012 and fixed with bolts. After the fixed installation, the flexible anti-splash curtain 1013 protects the sides of the anti-splash mounting shell 1011. Then, the nozzle body 103 is rotated and installed on the lower surface of the branch pipe 102 by the internal threaded joint 104.

[0029] Next, install the branch pipe 102. Open the internal and external threaded rings 1028. At this time, press the movable mounting head 1021 to close it inside the limiting groove 1024. After one end of the branch pipe 102 is engaged inside the fixed clamping head 1022, the other end of the branch pipe 102 corresponds to the position of the movable mounting head 1021. Release the movable mounting head 1021 again. The compression spring 1025 deforms, causing the limiting ring 1023 to move elastically inside the limiting groove 1024, thereby elastically engaging the movable mounting head 1021 on the outer surface of the branch pipe 102 and sealing it with a sealing gasket. After engagement, when the internal and external threaded rings 1028 are rotated, the inner surface of the internal and external threaded rings 1028 rotates on the surface of the movable mounting head 1021 through the external thread structure 1026. The outer surface of 028 is rotated and installed inside the internal threaded hole 1027 until the inner and outer threaded ring 1028 is rotated and the movable mounting head 1021 is fixedly installed between the anti-splash mounting shell 1011. It is convenient to reinforce after installation. Therefore, the branch pipe 102 and the nozzle body 103 can be quickly installed and used. When the branch pipe 102 and the nozzle body 103 are inside the anti-splash mounting shell 1011 and need to be replaced due to damage, the opposite operation can be performed to easily press open the branch pipe 102. Therefore, the anti-splash mounting shell 1011 and the flexible anti-splash curtain 1013 prevent splashing during use. At the same time, the anti-splash protection is convenient for disassembly and assembly, improving the anti-splash protection of the nozzle bracket body 100 on the cleaning machine and the convenience of disassembly and replacement of the branch pipe 102 and the nozzle body 103.

[0030] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nozzle support for a cleaning machine, comprising a nozzle support body (100), the nozzle support body (100) including a main water inlet pipe (101) and four branch pipes (102), wherein the lower surface of each branch pipe (102) is integrally and equidistantly provided with internally threaded joints (104), and the internal threads of the internally threaded joints (104) are internally threaded to a nozzle body (103), characterized in that: The nozzle support body (100) is also provided with: The anti-splash easy disassembly and assembly mechanism includes an anti-splash assembly disposed at the connection of four branch pipes (102). The lower surface of the anti-splash assembly is provided with a fixed installation assembly at both ends. The inner side of the anti-splash assembly is provided with a limit locking installation assembly at the end of the branch pipe (102). The end of the limit locking installation assembly is provided with a rotation reinforcement assembly.

2. The nozzle holder of a cleaning machine according to claim 1, characterized in that: The anti-splash assembly includes an anti-splash mounting shell (1011) disposed on the outer surface of four branch pipes (102). A flexible anti-splash curtain (1013) is fixed to the middle position of both sides of the lower surface of the anti-splash mounting shell (1011) by screws. A water-guiding slope (1014) is formed at the middle position of the lower surface of the anti-splash mounting shell (1011).

3. The nozzle holder of a cleaning machine according to claim 2, characterized in that: The fixed installation assembly includes a fixing bracket (1012) integrally disposed at both ends of the lower surface of the splash-proof mounting shell (1011), and the bottom end of the fixing bracket (1012) is provided with a mounting hole.

4. The nozzle holder of a cleaning machine according to claim 2, characterized in that: The limiting engagement assembly includes four fixing heads (1022) that are fixedly installed on one side of the inside of the splash-proof mounting shell (1011) by screws. The other side of the inside of the splash-proof mounting shell (1011) is provided with a limiting groove (1024) corresponding to the fixing heads (1022). A movable mounting head (1021) passes through the limiting groove (1024). The outer surface of the movable mounting head (1021) is integrally provided with a limiting ring (1023) inside the limiting groove (1024), and the tail end of the movable mounting head (1021) is sealed and fixed to the side of the main water inlet pipe (101).

5. The nozzle holder of a cleaning machine according to claim 4, characterized in that: A compression spring (1025) is fixed at the connection between the rear surface of the limiting ring (1023) and the bottom of the inner part of the limiting groove (1024). The branch pipe (102) and the movable mounting head (1021) are elastically connected to the inside of the limiting groove (1024) through the limiting ring (1023) and the compression spring (1025).

6. The nozzle holder of a cleaning machine according to claim 4, characterized in that: The outer surface of the end of the branch pipe (102) is sealed and engaged with the inner surface of the movable mounting head (1021) by a sealing gasket, and the end of the branch pipe (102) is connected to the main water inlet pipe (101) by the movable mounting head (1021).

7. The nozzle holder of a cleaning machine according to claim 4, characterized in that: The rotational reinforcement assembly includes an internally threaded hole (1027) formed on the rear surface of the limiting groove (1024), and an externally threaded structure (1026) is formed on the outer surface of the movable mounting head (1021). The outer surface of the movable mounting head (1021) is threadedly connected to an internally and externally threaded ring (1028) through the externally threaded structure (1026), and the outer surface of the internally and externally threaded ring (1028) matches the inner surface structure of the internally threaded hole (1027).

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