Spraying head assembly capable of adjusting spraying angle

Abstract

The utility model discloses a spray nozzle assembly capable of adjusting a spraying angle, which comprises a base, a support frame is arranged on the base, a mounting platform formed by inwards sinking is arranged on the support frame, and a spray nozzle seat is arranged on the mounting platform and is used for mounting a spray nozzle; an air pressure rod is arranged on the supporting frame, an adjusting rod is connected to a piston of the air pressure rod, the other end of the adjusting rod is connected with the spray head seat, one end of the spray head seat is rotationally connected with the mounting platform, and the other end of the spray head seat is driven by the air pressure rod to be close to or away from the mounting platform; a locking piece is arranged on the supporting frame, and the locking piece is matched with the spray head base in a locking mode. According to the utility model, the complexity of the angle adjusting structure of the nozzle assembly can be simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying technical field especially is related to a spray head subassembly of adjustable spraying angle. BACKGROUND

[0002] The spray head subassembly for spraying field is generally used for printing, plating and cleaning of the product to be sprayed.

[0003] Therefore, the prior art gives the spray head subassembly that can adjust the spraying structure to solve the above technical problems, but the angle adjustable spray head subassembly still has the problem that the angle adjusting structure is too complex in the use process, therefore, a simple spray head subassembly needs to be developed to solve the above defects. SUMMARY

[0004] The utility model discloses a spray head subassembly of adjustable spraying angle, which can simplify the complexity of the structure.

[0005] In order to achieve the above purpose, the spray head subassembly of adjustable spraying angle provided by the utility model has the following specific implementation scheme:

[0006] The spray head subassembly of adjustable spraying angle comprises a base, a supporting frame is arranged on the base, an installation platform formed by inward recess is arranged on the supporting frame, and a spray head seat is arranged on the installation platform to install a spray head.

[0007] A gas pressure rod is arranged on the supporting frame, an adjusting rod is connected to the piston of the gas pressure rod, the other end of the adjusting rod is connected to the spray head seat, one end of the spray head seat is rotationally connected to the installation platform, and the other end of the spray head seat approaches or moves away from the installation platform under the driving of the gas pressure rod.

[0008] A locking member is arranged on the supporting frame, and the locking member is locked with the spray head seat.

[0009] Compared with the prior art, the spray head subassembly of adjustable spraying angle of the utility model drives the adjusting rod to expand and contract synchronously through the expansion and contraction of the piston of the gas pressure rod, and the structure that one end of the spray head seat is rotationally connected to the installation platform and the other end is connected to the adjusting rod makes the spray head seat and the spray head on the spray head seat swing around the axis of the rotational connection between the spray head seat and the installation platform as the fulcrum, adjusts the spraying angle of the spray head, locks the swing angle of the spray head seat through the locking member arranged on the supporting frame, realizes the angle positioning of the spray head seat, and simplifies the angle adjusting structure of the spray head subassembly.

[0010] In some embodiments, the locking member comprises a locking rod and a holding block, a through slot is formed on the outer wall of the support frame to lead to the installation platform, and the end of the locking rod passes through the through slot and is locked with the shower head seat.

[0011] By using the structure that the locking rod passes through the through slot to lock the shower head seat, the convenience of angle locking of the shower head seat is improved.

[0012] In some embodiments, a locking hole is formed on the outer wall of the shower head seat, the end of the locking rod is screwed through the locking hole, the holding block is pressed against the outer wall of the support frame, and the width of the holding block is greater than the slot width of the through slot.

[0013] By using the screwing mode to lock the locking hole of the shower head seat and the locking rod, the convenience of locking and unlocking of the shower head seat is improved, and the locking stability of the shower head seat is improved.

[0014] In some embodiments, an installation hole is formed on the shower head seat to install the shower head, and a positioning groove is formed in the installation hole to be positioned and matched with the positioning protrusion on the shower head.

[0015] By providing the installation hole on the shower head seat and the positioning groove in the installation hole, the installation of the shower head and the shower head seat can be realized by directly inserting the shower head into the installation hole in actual use, and the installation convenience is improved.

[0016] In some embodiments, a limiting rod is arranged on the top of the shower head seat, a limiting slot is formed on the support frame to lead to the installation platform, the end of the limiting rod extends into the limiting slot, and the limiting rod is limited and matched with the two end groove walls of the limiting slot.

[0017] By using the structure that the limiting rod is limited and matched with the two end groove walls of the limiting slot, the swing angle of the shower head seat is limited, and the situation that the shower head seat is separated from the support frame is avoided.

[0018] In some embodiments, two clamping blocks are arranged on the installation platform, a connecting shaft is arranged between the two clamping blocks, the end of the shower head seat is sleeved on the connecting shaft, and the shower head seat rotates along the circumferential direction of the connecting shaft.

[0019] By using the structure of the connecting shaft between the two clamping blocks to realize the rotary connection of the shower head seat and the installation platform, the rotary convenience and the structural stability are improved.

[0020] Based on the above technical solutions, the utility model has the following beneficial effects compared with the prior art:

[0021] By using the extension and retraction of a piston in a pneumatic rod to drive the synchronous extension and retraction of an adjusting rod, and utilizing a structure where one end of the nozzle holder is rotatably connected to the mounting platform and the other end is connected to the adjusting rod, the nozzle holder and the nozzle on the nozzle holder can swing around the axis of rotation between the nozzle holder and the mounting platform as a fulcrum to adjust the spraying angle of the nozzle. A locking device is set on the support frame to lock the swing angle of the nozzle holder, thereby achieving the angle positioning of the nozzle holder and simplifying the angle adjustment structure of the nozzle assembly. Attached Figure Description

[0022] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0023] Fig. 2 This is a cross-sectional schematic diagram of the present invention;

[0024] Fig. 3 This is a schematic diagram of the locking component of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. Base; 110. Gas spring; 120. Adjusting rod; 200. Support frame; 210. Mounting platform; 220. Through groove; 230. Limiting groove; 240. Clamping block; 250. Connecting shaft; 300. Nozzle holder; 310. Mounting hole; 320. Locking hole; 330. Limiting rod; 400. Locking element; 410. Grip block; 420. Locking rod. Detailed Implementation

[0027] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.

[0028] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.

[0029] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the associated listed items.

[0030] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.

[0031] like Figs. 1-3 As shown, the adjustable spraying angle nozzle assembly provided in this embodiment includes a base 100, a support frame 200 on the base 100, an inwardly recessed mounting platform 210 on the support frame 200, and a nozzle holder 300 on the mounting platform 210 for mounting the nozzle.

[0032] A gas pressure rod 110 is arranged on the support frame 200, an adjusting rod 120 is connected to the piston of the gas pressure rod 110, and the nozzle seat 300 is connected to the other end of the adjusting rod 120. One end of the nozzle seat 300 is rotatably connected to the mounting platform 210, and the other end of the nozzle seat 300 is driven by the gas pressure rod 110 to approach or move away from the mounting platform 210.

[0033] A locking member 400 is arranged on the support frame 200, and the locking member 400 is locked with the nozzle seat 300.

[0034] In some embodiments, the locking member 400 includes a locking rod 420 and a holding block 410. A through slot 220 is arranged on the outer wall of the support frame 200 and leads to the mounting platform 210. The end of the locking rod 420 passes through the through slot 220 and is locked with the nozzle seat 300.

[0035] By adopting the structure that the locking rod 420 passes through the through slot 220 to lock the nozzle seat 300, the convenience of angle locking of the nozzle seat 300 is improved.

[0036] In some embodiments, a locking hole 320 is arranged on the outer wall of the nozzle seat 300, the end of the locking rod 420 is screwed through the locking hole 320, the holding block 410 is pressed against the outer wall of the support frame 200, and the width of the holding block 410 is greater than the slot width of the through slot 220.

[0037] By adopting the screwing mode to lock the locking rod 420 and the locking hole 320 of the nozzle seat 300, the convenience of locking and unlocking of the nozzle seat 300 and the locking stability of the nozzle seat 300 are improved.

[0038] In some embodiments, a mounting hole 310 is arranged on the nozzle seat 300 to mount a nozzle, and a positioning slot is arranged in the mounting hole 310 to cooperate with a positioning protrusion on the nozzle.

[0039] By arranging the mounting hole 310 on the nozzle seat 300 and the positioning slot in the mounting hole 310, the nozzle can be directly inserted into the mounting hole 310 to realize the mounting with the nozzle seat 300 in actual use, thereby improving the mounting convenience.

[0040] In some embodiments, a limiting rod 330 is arranged on the top of the nozzle seat 300, a limiting slot 230 is arranged on the support frame 200 and leads to the mounting platform 210, the end of the limiting rod 330 extends into the limiting slot 230, and the limiting rod 330 is limitedly cooperated with the two end slot walls of the limiting slot 230.

[0041] By adopting the structure that the limiting rod 330 and the limiting groove 230 are limited and matched at the both end groove walls, the swing angle of the nozzle seat 300 is limited, and the situation that the nozzle seat 300 is separated from the support frame 200 is avoided.

[0042] In some embodiments, two clamping blocks 240 are arranged on the mounting platform 210, and a connecting shaft 250 is arranged between the two clamping blocks 240, the end of the nozzle seat 300 is sleeved on the connecting shaft 250, and the nozzle seat 300 rotates along the circumferential direction of the connecting shaft 250.

[0043] By adopting the structure of the connecting shaft 250 between the two clamping blocks 240, the rotating connection between the nozzle seat 300 and the mounting platform 210 is realized, and the rotating convenience and the structural stability are improved.

[0044] Compared with the prior art, by adopting the extension and retraction of the piston of the air pressure rod 110 to drive the synchronous extension and retraction of the adjusting rod 120, and by adopting the structure that one end of the nozzle seat 300 is rotatably connected with the mounting platform 210 and the other end is connected with the adjusting rod 120, the nozzle seat 300 and the nozzle on the nozzle seat 300 swing around the axis of the rotating connection between the nozzle seat 300 and the mounting platform 210 as the fulcrum, the spraying angle of the nozzle is adjusted, the locking member 400 is arranged on the support frame 200 to lock the swing angle of the nozzle seat 300, the angle positioning of the nozzle seat 300 is realized, and the angle adjusting structure of the nozzle assembly is simplified.

[0045] According to the disclosure and teaching of the above description, the person skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A spray head assembly with adjustable spray angle, characterized in that, The utility model provides a kind of spray head installation platform, including base (100), support frame (200) is equipped on the base (100), installation platform (210) is formed to be recessed inward on the support frame (200), and nozzle seat (300) is equipped on the installation platform (210) to install nozzle; Air pressure rod (110) is equipped on the support frame (200), adjusting rod (120) is connected on the piston of air pressure rod (110), one end of nozzle seat (300) is rotatably connected with installation platform (210), and the other end is close to or away from installation platform (210) under the drive of air pressure rod (110). Locking piece (400) is equipped on the support frame (200), and locking piece (400) is locked with nozzle seat (300).

2. The adjustable spray angle showerhead assembly of claim 1, wherein, The locking piece (400) includes a locking rod (420) and a holding block (410), a through slot (220) is formed on the outer wall of the support frame (200) to pass through the installation platform (210), and the end of the locking rod (420) passes through the through slot (220) and is locked with the nozzle seat (300).

3. The adjustable spray angle showerhead assembly of claim 2, wherein, A locking hole (320) is formed on the outer wall of the nozzle seat (300), and the end of the locking rod (420) is screwed through the locking hole (320), the holding block (410) is pressed against the outer wall of the support frame (200), and the width of the holding block (410) is greater than the slot width of the through slot (220).

4. The adjustable spray angle spray head assembly of any of claims 1-3, wherein, An installation hole (310) is formed on the nozzle seat (300) to install the nozzle, and a positioning groove is formed in the installation hole (310) to cooperate with the positioning protrusion on the nozzle.

5. The adjustable spray angle spray head assembly of any of claims 1-3, wherein, A limiting rod (330) is arranged on the top of the nozzle seat (300), a limiting slot (230) is formed on the support frame (200) to pass through the installation platform (210), the end of the limiting rod (330) extends into the limiting slot (230), and the limiting rod (330) is limited by the two end slot walls of the limiting slot (230).

6. The adjustable spray angle spray head assembly of any one of claims 1-3, wherein, Two clamping blocks (240) are arranged on the installation platform (210), a connecting shaft (250) is arranged between the two clamping blocks (240), the end of the nozzle seat (300) is sleeved on the connecting shaft (250), and the nozzle seat (300) rotates along the circumferential direction of the connecting shaft (250).

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