Angle-adjustable rotary nozzle

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By setting a snap ring and a positioning pin between the nozzle body and the nozzle nut, 360° rotation of the nozzle body is achieved, the injection angle is adjusted, and the initial position is marked by the indication ring and locking assembly, the problem of the existing nozzle injection angle being fixed cannot be adjusted, and the flexible adjustment of the nozzle angle and the marking of the initial position is achieved.

CN222766511UActive Publication Date: 2025-04-18SHENZHEN AIPUKE FLUID TECH CO LTD

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Patent Information

Application Number: CN202421369163.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-17
Publication Date: 2025-04-18
Estimated Expiration: 2034-06-17

AI Technical Summary

Technical Problem

After rotating and threaded connection with the pipe, the injection angle is fixed and cannot be adjusted, which cannot meet the needs of various applications.

Method used

An adjustable angle rotating nozzle is designed, by setting a snap ring and a positioning pin between the nozzle body and the nozzle nut, 360° rotation of the nozzle body is achieved, the injection angle is adjusted, and the initial position is marked by the indicator ring and the locking assembly.

Benefits of technology

It realizes flexible adjustment of nozzle injection angle, meets various application needs, and can be restored to the initial position to ensure the consistency and stability of the process.

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Abstract

The utility model relates to the technical field of nozzles, in particular to an angle-adjustable rotary nozzle, which solves the technical problem that various application requirements cannot be met due to the fact that the spraying angle of the existing nozzle is specific and cannot be adjusted after the existing nozzle is in threaded connection with a pipeline through rotation, and comprises a nozzle main body, the outer surface of the nozzle body is sleeved with a clamping ring, the outer surface of the nozzle body is sleeved with a nozzle nut, the clamping ring is located between the nozzle body and the nozzle nut, a through hole is formed in the outer surface of the nozzle nut, a positioning pin is arranged in the through hole, and the nozzle body can rotate by 360 degrees in the nozzle nut by rotating the nozzle body. The spray angle of the nozzle body can be conveniently adjusted so that various application requirements can be met, the indication ring can rotate by 360 degrees on the lower surface of the nozzle nut, any designated position can be indicated through the indication ring, and after the spray angle of the nozzle body is adjusted, the nozzle body can be conveniently restored to the initial position of the last time.

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Description

Technical Field

[0001] The utility model relates to the technical field of nozzles, in particular to an angle-adjustable rotating nozzle. Background Art

[0002] A nozzle is a device used to spray liquid, gas or other fluid substances. It can accurately control the spray direction, angle and flow rate of the fluid to ensure that the fluid is output in a specific way and state to meet different application requirements, thereby improving the efficiency of related processes or operations. Nozzles are indispensable and important components in various fields and play a key role in realizing various fluid processing and applications.

[0003] However, the existing nozzles need to be connected to the pipeline. The fluid is transported to the nozzle through the pipeline and then output through the nozzle in a specific manner and state. The nozzle and the pipeline are usually connected by a thread. After the nozzle is connected to the pipeline by rotation, the spray angle of the nozzle is specific and cannot be adjusted, thus failing to meet a variety of application requirements. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an adjustable angle rotating nozzle, which can solve the problem that, after the existing nozzle is connected to the pipe thread by rotation, the spray angle of the nozzle is specific and cannot be adjusted, thus failing to meet various application requirements. The utility model can adjust the spray angle of the nozzle to meet various application requirements and can also mark the initial position so as to restore the nozzle to its original angle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable angle rotating nozzle, comprising a nozzle body, a retaining ring is sleeved on the outer surface of the nozzle body, a nozzle nut is sleeved on the outer surface of the nozzle body, the retaining ring is located between the nozzle body and the nozzle nut, a through hole is opened on the outer surface of the nozzle nut, and a positioning pin is arranged inside the through hole;

[0006] The lower surface of the nozzle body is provided with an indication assembly, which comprises a connecting ring and an indication ring, and a locking assembly is provided inside the indication ring.

[0007] Through the above technical solution, the nozzle nut is connected to the pipe thread, the fluid is transported to the nozzle body through the pipe, and then output through the nozzle body in a specific manner and state. By rotating the nozzle body, it can rotate with the nozzle nut, thereby adjusting the injection angle of the nozzle body to meet various application requirements.

[0008] Furthermore, the nozzle body and the nozzle nut are connected in a rotational manner, and the heights of the nozzle body and the nozzle nut are greater than the height of the retaining ring.

[0009] With the above technical solution, the upper part of the nozzle body is located inside the nozzle nut, while the lower part of the nozzle body is located outside the nozzle nut. The nozzle body can be rotated 360° inside the nozzle nut by rotating it.

[0010] Furthermore, the length of the positioning pin is greater than the depth of the through hole, and the positioning pin is tightly connected to the nozzle body.

[0011] Through the above technical solution, the positioning pin is passed through the through hole so that it fits tightly with the nozzle body, so that the nozzle body can be positioned so that the nozzle body can output the fluid stably at a specified position.

[0012] Furthermore, the indicator ring is connected to the nozzle nut in a rotational manner, and the inner diameter of the indicator ring is larger than the outer diameter of the nozzle body.

[0013] Through the above technical solution, the rotating indicator ring can be rotated 360° on the lower surface of the nozzle nut, so that the indicator ring can be easily adjusted to a specified position for indication.

[0014] Furthermore, a connecting rod is fixedly connected to the inner side of the connecting ring, and the other end of the connecting rod is fixedly connected to the nozzle body.

[0015] Through the above technical solution, when the nozzle body is rotated, the nozzle body drives the connecting ring to rotate synchronously through the connecting rod, thereby adjusting the position of the connecting ring.

[0016] Furthermore, the locking assembly includes a slider and a positioning shaft, a fixed block is fixedly connected to the inside of the indicator ring, the slider and the fixed block are connected by a sliding connection, a handle is provided at one end of the slider, a limit block is provided inside the slider, the limit block is in an inclined structure, the outer surface of the limit block is connected to the positioning shaft, a positioning groove is provided on the lower surface of the nozzle nut, and a positioning hole is provided on the upper surface of the connecting ring.

[0017] Through the above technical solution, the position of the locking assembly can be adjusted to lock the indicator ring and the nozzle nut, or the indicator ring and the connecting ring.

[0018] Furthermore, the height of the positioning shaft is greater than the height of the indicator ring, and the upper end of the positioning shaft is in a conical structure.

[0019] Through the above technical solution, the positioning shaft moves upward and is stuck into the interior of the positioning groove, and fits tightly with the positioning groove, so that it is convenient to lock the indicator ring and the nozzle nut at any position.

[0020] Furthermore, a protrusion is fixedly connected to one side of the fixed block, and a positioning assembly is arranged inside the protrusion. The positioning assembly includes a reset spring, a connecting plate and a clamping block. The connecting plate and the two clamping blocks form an inverted "U"-shaped structure. A lever is fixedly connected to one side of the connecting plate, the reset spring is sleeved on the outer surface of the lever, and a clamping groove is opened on the outer surface of the slider.

[0021] Through the above technical solution, the positioning assembly is used to position the locking assembly, thereby ensuring the stability of the locking assembly during the locking process.

[0022] Compared with the prior art, the utility model provides an adjustable angle rotating nozzle, which has the following beneficial effects:

[0023] In the utility model, the nozzle body can be rotated 360° inside the nozzle nut by rotating it, so that the spray angle of the nozzle body can be adjusted to meet various application requirements, and the indicator ring can be rotated 360° on the lower surface of the nozzle nut, and any specified position can be indicated by the indicator ring, so that after the spray angle of the nozzle body is adjusted, it can be restored to the last initial position. For situations where specific angle settings need to be repeated, it is guaranteed that the same state can be restored each time to maintain the consistency and stability of the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0026] Figure 3 It is a schematic cross-sectional structure diagram of the clamping ring and the nozzle nut in the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure between the nozzle body and the clamp ring in the utility model;

[0028] Figure 5 This is a schematic diagram of the connection structure between the connecting ring and the indicator ring in the utility model;

[0029] Figure 6 It is a cross-sectional structural schematic diagram of the connecting ring and the indicator ring in the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the slider in the utility model;

[0031] Figure 8 It is a schematic cross-sectional structure diagram of the protrusion in the utility model;

[0032] Fig. 9 It is a structural schematic diagram of the positioning shaft in the utility model.

[0033] Among them: 1. nozzle body; 2. retaining ring; 3. nozzle nut; 4. through hole; 5. positioning pin; 6. connecting rod; 7. connecting ring; 8. indicator ring; 9. fixing block; 10. slider; 11. handle; 12. limit block; 13. positioning shaft; 14. positioning groove; 15. positioning hole; 16. protrusion; 17. lever; 18. reset spring; 19. connecting plate; 20. clamping block; 21. clamping groove. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1-Figure 4 The utility model provides a technical solution: an adjustable angle rotating nozzle, comprising a nozzle body 1, a retaining ring 2 is sleeved on the outer surface of the nozzle body 1, a nozzle nut 3 is sleeved on the outer surface of the nozzle body 1, the retaining ring 2 is located between the nozzle body 1 and the nozzle nut 3, a through hole 4 is opened on the outer surface of the nozzle nut 3, a positioning pin 5 is arranged inside the through hole 4, the connection mode between the nozzle body 1 and the nozzle nut 3 is a rotating connection, the height of the nozzle body 1 and the nozzle nut 3 is greater than the height of the retaining ring 2, the length of the positioning pin 5 is greater than the depth of the through hole 4, and the positioning pin 5 is tightly connected to the nozzle body 1;

[0036] It is worth mentioning that: after the nozzle body 1, the retaining ring 2 and the nozzle nut 3 are assembled, the upper half of the nozzle body 1 is located inside the nozzle nut 3, and the lower half of the nozzle body 1 is located outside the nozzle nut 3. The nozzle body 1 can be rotated 360° inside the nozzle nut 3 by rotating it. When using the nozzle, the nozzle nut 3 is first connected to the pipe thread, and then the nozzle body 1 is rotated to rotate it and the nozzle nut 3, so as to adjust the injection angle of the nozzle body 1. After the nozzle body 1 is rotated to a suitable position, the positioning pin 5 is passed through the through hole 4 to make it fit tightly with the nozzle body 1, so that the nozzle body 1 can be positioned so that the nozzle body 1 is stabilized at the specified position, and then the fluid is transported to the nozzle body 1 through the pipeline, and then output through the nozzle body 1 in a specific manner and state.

[0037] See also Figure 5-Figure 9An indicator assembly is provided on the lower surface of the nozzle body 1, and the indicator assembly includes a connecting ring 7 and an indicator ring 8. A locking assembly is provided inside the indicator ring 8. The connection between the indicator ring 8 and the nozzle nut 3 is a rotating connection. The inner diameter of the indicator ring 8 is larger than the outer diameter of the nozzle body 1. A connecting rod 6 is fixedly connected to the inner side of the connecting ring 7, and the other end of the connecting rod 6 is fixedly connected to the nozzle body 1.

[0038] It should be noted that rotating the indicator ring 8 can make it rotate 360° on the lower surface of the nozzle nut 3, so that the indicator ring 8 can be adjusted to the specified position for indication. When the nozzle body 1 is rotated, the nozzle body 1 drives the connecting ring 7 to rotate synchronously through the connecting rod 6, so as to adjust the position of the connecting ring 7.

[0039] See also Figure 1-Figure 9 , the locking assembly includes a slider 10 and a positioning shaft 13, a fixed block 9 is fixedly connected inside the indicator ring 8, and the connection between the slider 10 and the fixed block 9 is a sliding connection. A handle 11 is provided at one end of the slider 10, and a limit block 12 is provided inside the slider 10. The limit block 12 is in an inclined structure, and the outer surface of the limit block 12 is connected to the positioning shaft 13. A positioning groove 14 is provided on the lower surface of the nozzle nut 3, and a positioning hole 15 is provided on the upper surface of the connecting ring 7. The height of the positioning shaft 13 is greater than the height of the indicator ring 8. The upper end of the positioning shaft 13 is in a conical structure. A protrusion 16 is fixedly connected to one side of the fixed block 9, and a positioning assembly is provided inside the protrusion 16. The positioning assembly includes a reset spring 18, a connecting plate 19 and a clamping block 20. The connecting plate 19 and the two clamping blocks 20 form an inverted "U"-shaped structure. A lever 17 is fixedly connected to one side of the connecting plate 19. The reset spring 18 is sleeved on the outer surface of the lever 17, and a clamping groove 21 is provided on the outer surface of the slider 10;

[0040] The principle of indicating the initial position of the nozzle body 1 is as follows: first, the lever 17 is pulled toward the outside of the protrusion 16, and the lever 17 drives the block 20 to move synchronously through the connecting plate 19, so that the block 20 and the card slot 21 are separated from each other. At this time, the positioning of the slider 10 by the positioning component is released, and then the slider 10 is pushed toward the inside of the fixed block 9, and the slider 10 drives the limit block 12 to slide toward the inside of the fixed block 9. In this process, under the action of the limit block 12, the positioning shaft 13 will slide downward, and the positioning shaft 13 will be engaged with the positioning hole 15 after sliding downward. At this time, the positioning assembly is released. The shaft 13 locks the indicator ring 8 and the connecting ring 7 with each other, and then the lever 17 is released, and the reset spring 18 drives the lever 17 to move in the opposite direction to reset, and the lever 17 drives the block 20 to move synchronously through the connecting plate 19, so that the block 20 is engaged and connected with the slot 21. At this time, the positioning component positions the slider 10, thereby ensuring the stability of the mutual locking of the indicator ring 8 and the connecting ring 7. Then the user can rotate the nozzle body 1 to adjust its spray angle and adjust it to a suitable position. In this process, the nozzle body 1 drives the connecting ring 7 to rotate synchronously through the connecting rod 6, and the connecting ring 7 is connected. The ring 7 drives the indicator ring 8 to move synchronously. At this time, the indicator ring 8 can mark and indicate this initial position. When it is necessary to adjust the injection angle of the nozzle body 1, first repeat the above operation to release the positioning of the slider 10 by the positioning component, and then pull the slider 10 toward the outer end of the fixed block 9. The slider 10 drives the limit block 12 to slide toward the outer end of the fixed block 9. In this process, under the action of the limit block 12, the positioning shaft 13 will slide upward. After sliding upward, the positioning shaft 13 will be stuck in the interior of the positioning groove 14 and fit closely with it. At this time, the indicator ring 8 and the nozzle nut are fixed together through the positioning shaft 13. 3 are locked with each other, and then the lever 17 is released again, so that the positioning assembly positions the slider 10, thereby ensuring the stability of the locking between the indicator ring 8 and the nozzle nut 3. Then the user can rotate the nozzle body 1 again to adjust its spray angle. When the nozzle body 1 needs to be restored to the initial position after use, the positioning assembly for the slider 10 is first released, and then the slider 10 is pushed toward the inside of the fixing block 9 while the nozzle body 1 is rotated. When the positioning shaft 13 can slide downward and engage with the positioning hole 15, the nozzle body 1 is rotated to the initial position.

[0041] 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. An adjustable angle rotating nozzle, comprising a nozzle body (1), characterized in that: A retaining ring (2) is sleeved on the outer surface of the nozzle body (1), a nozzle nut (3) is sleeved on the outer surface of the nozzle body (1), the retaining ring (2) is located between the nozzle body (1) and the nozzle nut (3), a through hole (4) is formed on the outer surface of the nozzle nut (3), and a positioning pin (5) is arranged inside the through hole (4); An indication assembly is provided on the lower surface of the nozzle body (1), the indication assembly comprising a connecting ring (7) and an indication ring (8), and a locking assembly is provided inside the indication ring (8).

2. The adjustable angle rotating nozzle according to claim 1, characterized in that: The nozzle body (1) and the nozzle nut (3) are connected in a rotational manner, and the heights of the nozzle body (1) and the nozzle nut (3) are greater than the height of the clamping ring (2).

3. The adjustable angle rotating nozzle according to claim 1, characterized in that: The length of the positioning pin (5) is greater than the depth of the through hole (4), and the positioning pin (5) is tightly connected to the nozzle body (1).

4. The adjustable angle rotating nozzle according to claim 1, characterized in that: The indicator ring (8) is connected to the nozzle nut (3) in a rotational manner, and the inner diameter of the indicator ring (8) is greater than the outer diameter of the nozzle body (1).

5. The adjustable angle rotating nozzle according to claim 1, characterized in that: A connecting rod (6) is fixedly connected to the inner side of the connecting ring (7), and the other end of the connecting rod (6) is fixedly connected to the nozzle body (1).

6. The adjustable angle rotating nozzle according to claim 1, characterized in that: The locking assembly comprises a slider (10) and a positioning shaft (13); a fixing block (9) is fixedly connected to the inside of the indicator ring (8); the slider (10) and the fixing block (9) are connected in a sliding manner; a handle (11) is provided at one end of the slider (10); a limit block (12) is provided inside the slider (10); the limit block (12) is in an inclined structure; the outer surface of the limit block (12) is connected to the positioning shaft (13); a positioning groove (14) is provided on the lower surface of the nozzle nut (3); and a positioning hole (15) is provided on the upper surface of the connecting ring (7).

7. The adjustable angle rotating nozzle according to claim 6, characterized in that: The height of the positioning shaft (13) is greater than the height of the indicator ring (8), and the upper end of the positioning shaft (13) is in a conical structure.

8. The adjustable angle rotating nozzle according to claim 6, characterized in that: A protrusion (16) is fixedly connected to one side of the fixed block (9), a positioning assembly is arranged inside the protrusion (16), and the positioning assembly comprises a reset spring (18), a connecting plate (19) and a clamping block (20), the connecting plate (19) and the two clamping blocks (20) form an inverted "U"-shaped structure, a lever (17) is fixedly connected to one side of the connecting plate (19), the reset spring (18) is sleeved on the outer surface of the lever (17), and a clamping groove (21) is provided on the outer surface of the slider (10).