Fan-shaped jet nozzle

Abstract

The utility model discloses a fan-shaped jet flow nozzle, which is applied to a round hard pipe body with a butt joint hole reserved thereon, and comprises a fan-shaped nozzle, an input end pipe of the fan-shaped nozzle is communicated with the butt joint hole in an inserted manner; limiting parts attached to the outer wall of the circular hard pipe body are symmetrically arranged on the first side face of the platform for mounting the fan-shaped nozzle; the arc-shaped side petal parts are connected with memory elastic connecting parts arranged on the two opposite sides of the platform, an inner hook part is arranged at the second end of the first arc-shaped side petal part, an outer hook part is arranged at the second end of the second arc-shaped side petal part, and the inner hook part and the outer hook part are kept in clamping fit; an elastic baffle is arranged on the outer wall of the second arc-shaped side petal part and abuts against the outer hook part clamped with the second arc-shaped side petal part. According to the fan-shaped jet flow nozzle provided by the utility model, the situation that a buckling part is separated due to stress caused by the fact that water pressure acts on the fan-shaped jet flow nozzle can be avoided.

Description

Technical Field

[0001] The utility model relates to a nozzle, in particular to a fan-shaped jet nozzle. Background Art

[0002] Since the tableware forms condensation due to the solidification of grease, the tableware is rinsed when it is cleaned.

[0003] In the disclosure (announcement) number: CN220141598U, the disclosure (announcement) date: 2023-12-08, a multi-layer jet rotary spray cleaning system is disclosed, comprising: a water inlet column, a water injection assembly and a spray mechanism; wherein the spray mechanism comprises: a hydraulic jet rotating assembly, a unidirectional multi-jet nozzle spray assembly, and a bidirectional multi-jet nozzle spray assembly; the hydraulic jet rotating assembly is connected to the water inlet column through each water inlet branch pipe; the unidirectional multi-jet nozzle spray assembly is respectively placed at the top and the bottom of the cleaning system, and is connected to the hydraulic jet rotating assembly; the bidirectional multi-jet nozzle spray assembly is arranged between the upper and lower unidirectional multi-jet nozzle spray assemblies and is connected to the hydraulic jet rotating assembly; by arranging the unidirectional multi-jet nozzle spray assembly and the bidirectional multi-jet nozzle spray assembly, and cooperating with the hydraulic jet rotating assembly, the tableware on the multi-layer placement basket can be simultaneously subjected to up and down rotary spray cleaning, and real-time all-round cleaning can be performed, which greatly improves the cleaning efficiency of the device.

[0004] In the prior art including the above patent, a nozzle that can spray fan-shaped water columns is used to remove condensate. It is beyond doubt that the fan-shaped water columns can greatly improve the washing effect of tableware by increasing the coverage of the flushing. In this technology, the "fan-shaped jet nozzle is buckled on the left unidirectional jet spray arm pipe and the right unidirectional jet spray arm pipe". When the cross section of the channel is reduced, the water pressure acts on the fan-shaped jet nozzle, so that the buckled part is separated due to the force. Utility Model Content

[0005] The utility model aims to provide a fan-shaped jet nozzle for solving the above-mentioned problem.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a fan-shaped jet nozzle, applied to a circular hard pipe body with a docking hole reserved thereon, comprising:

[0007] The fan-shaped nozzle has an input end pipe connected to the docking hole;

[0008] A platform for mounting the fan-shaped nozzle, the first side of which is symmetrically arranged with a limiting portion that fits the outer wall of the circular hard tube body;

[0009] The arc-shaped side flaps are connected to the platform with memory elastic connecting parts at two opposite sides, the second end of the first arc-shaped side flap is provided with an inner hook, and the second end of the second arc-shaped side flap is provided with an outer hook, and the inner hook and the outer hook are kept in a snap-fitting manner;

[0010] The outer wall of the second arc-shaped side flap portion is provided with an elastic baffle, which abuts against the outer hook portion that is engaged.

[0011] Preferably, the first side surface of the platform is symmetrically arranged to fit the limiting portion of the outer wall of the circular hard tube.

[0012] Preferably, the end of the elastic baffle has a chamfered portion which is slidably connected to the inner hook portion.

[0013] Preferably, a receiving cavity for receiving the outer hook is formed between the elastic baffle and the outer hook, and the diameter of the port of the receiving cavity is greater than the diameter of the cavity bottom.

[0014] Preferably, the fan-shaped nozzle is rotatably connected to the platform.

[0015] Preferably, it also includes an O-type rubber sealing ring which is sleeved on the input end tube of the fan-shaped nozzle and embedded between the two limiting parts.

[0016] Preferably, the first side of the first end of the arc-shaped side flap portion is connected to the memory elastic connection portion;

[0017] The two top corners of the limiting portion are chamfered;

[0018] The first ends of the two arc-shaped side petals that are clamped are in contact with the chamfers.

[0019] In the above technical scheme, a fan-shaped jet nozzle provided by the utility model has the following beneficial effects: as the accommodating cavity shrinks, the outer hook portion and the inner hook portion are buckled together, and the junction of the elastic baffle and the outer hook portion will apply a certain negative pressure to the end of the outer hook portion to avoid the force of water pressure acting on the fan-shaped jet nozzle, thereby causing the buckled part to detach due to the force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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.

[0021] Figure 1 A schematic diagram of the implementation structure of the present utility model in an unfastened state;

[0022] Figure 2 A schematic diagram of the implementation structure of the embodiment of the utility model under buckling.

[0023] Description of reference numerals:

[0024] 1. Fan-shaped nozzle; 2. Platform; 21. Limiting part; 22. Memory elastic connecting part; 3. Arc-shaped side petal part; 31. Inner hook part; 32. Outer hook part; 4. Elastic baffle; 41. Chamfered part; 5. O-type rubber sealing ring; 6. Input end pipe. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-2 As shown, a fan-shaped jet nozzle is applied to a circular hard pipe body with a docking hole reserved thereon (the circular hard pipe body is a unidirectional jet spray arm pipe recorded in the background), comprising:

[0027] The fan-shaped nozzle 1, whose input end pipe 6 is plugged and connected with the docking hole;

[0028] A platform 2 for mounting the fan-shaped nozzle 1 has a first side surface symmetrically arranged with a limiting portion 21 that fits the outer wall of the circular hard tube body;

[0029] The arcuate side flap portion 3 is connected to the platform 2 with a memory elastic connecting portion 22 on two opposite sides thereof, the second end of the first arcuate side flap portion 3 is provided with an inner hook portion 31, and the second end of the second arcuate side flap portion 3 is provided with an outer hook portion 32, and the inner hook portion 31 and the outer hook portion 32 maintain a snap-fit ​​fit.

[0030] When the arc-shaped side petal portion 3 is clamped on the circular hard tube body, and then as the outer hook portion 32 and the inner hook portion 31 are buckled, during the buckling process, the outer side surface of the inner hook portion 31 is tangent to the chamfered portion 41 at the end of the elastic baffle 4 and as it slides into the outer hook portion 32 during the buckling process, the elastic baffle 4 is pushed toward the outside.

[0031] Because a receiving cavity for receiving the outer hook 32 is formed between the elastic baffle 4 and the outer hook 32, and the diameter of the port of the receiving cavity is larger than the diameter of the cavity bottom, as the receiving cavity shrinks, the outer hook 32 is engaged with the inner hook 31, and the joint of the elastic baffle 4 and the outer hook 32 will apply a certain negative pressure to the end of the outer hook 32, so as to avoid the force of water pressure acting on the fan-shaped jet nozzle, thereby causing the engaging part to be separated due to the force.

[0032] As a further embodiment provided by the present invention, the fan-shaped nozzle 1 is rotatably connected to the platform 2. Because the above embodiment also includes an O-type rubber sealing ring 5 which is sleeved on the input end pipe 6 of the fan-shaped nozzle 1 and embedded between the two limiting parts 21.

[0033] When the fan-shaped nozzle 1 is fixed, the O-shaped rubber sealing ring 5 will be squeezed and deformed to achieve sealing, that is, the sealing of the joint between the fan-shaped nozzle 1 and the circular hard tube body, and the locking function of the rotatable fan-shaped nozzle 1.

[0034] As another embodiment further provided by the utility model, the first side of the first end of the arcuate side flap portion 3 is connected to the memory elastic connecting portion 22; and the two top corners of the limiting portion 21 are chamfered; and the first ends of the two arcuate side flap portions 3 that are clamped are in contact with the above-mentioned chamfers.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fan-shaped jet nozzle is applied to a circular hard tube body with a docking hole reserved thereon. It is characterized in that include: The fan-shaped nozzle (1) has an input end pipe (6) connected to the docking hole by plugging; A platform (2) for mounting the fan-shaped nozzle (1), wherein a first side surface of the platform (2) is symmetrically arranged to fit a limiting portion (21) on the outer wall of the circular hard tube; The arc-shaped side flap portion (3) is connected to the platform (2) by a memory elastic connection portion (22) disposed on two opposite sides thereof, the second end of the first arc-shaped side flap portion (3) is provided with an inner hook portion (31), and the second end of the second arc-shaped side flap portion (3) is provided with an outer hook portion (32), and the inner hook portion (31) and the outer hook portion (32) are kept in a snap-fitting manner; The outer wall of the second arc-shaped side flap portion (3) is provided with an elastic baffle (4) which abuts against the outer hook portion (32) that is engaged therewith.

2. A fan jet nozzle according to claim 1, It is characterized in that The first side surface of the platform (2) is symmetrically arranged with a limiting portion (21) that fits in contact with the outer wall of the circular hard tube.

3. A fan jet nozzle according to claim 2, It is characterized in that The end of the elastic baffle (4) has a chamfered portion (41) which is slidably connected to the inner hook portion (31).

4. A fan jet nozzle according to claim 2, It is characterized in that A receiving cavity for receiving the outer hook portion (32) is formed between the elastic baffle plate (4) and the outer hook portion (32), and the diameter of the port of the receiving cavity is greater than the diameter of the cavity bottom.

5. A fan jet nozzle according to claim 1, It is characterized in that The fan-shaped nozzle (1) is rotatably connected to the platform (2).

6. A fan jet nozzle according to claim 1, It is characterized in that It also comprises an O-type rubber sealing ring (5) which is sleeved on the input end tube (6) of the fan-shaped nozzle (1) and embedded between the two limiting parts (21).

7. A fan jet nozzle according to claim 1, It is characterized in that The first side of the first end of the arc-shaped side flap portion (3) and the memory elastic connecting portion (22); The two top corners of the limiting portion (21) are chamfered; The first ends of the two arc-shaped side petal portions (3) that are clamped are fitted with the chamfers.

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