Welding spray rod

Abstract

The utility model provides a welding spray rod which comprises a spray rod body and a water outlet surface cover. The spray rod main body comprises a rod-shaped seat and a rod-shaped cover, the rod-shaped seat is provided with a water inlet groove on one side of the mounting end of the spray rod main body, the other side of the mounting end of the spray rod main body is provided with a water outlet groove, and the water inlet groove and the water outlet groove are communicated through a water passing channel. The rod-shaped cover is fixedly installed on the water inlet groove of the rod-shaped base in a welding mode, and the water inlet groove forms a water inlet channel. And the water outlet surface cover is provided with a water outlet hole and covers the water outlet groove to form a spray head of the spray rod. According to the spray rod provided by the utility model, the spray rod main body is divided into the rod-shaped seat and the rod-shaped cover, so that the integral forming difficulty is reduced, meanwhile, the rod-shaped seat and the rod-shaped cover are fixed in a welding manner, so that reliable firmness is realized, in addition, the main part of the spray head of the spray rod is integrally formed with the spray rod main body, and the spray rod main body is not damaged. And the problem that a traditional plug-in type spray head is easy to fall off can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flushing products, especially a welding spray rod. BACKGROUND

[0002] The flushing rod of the flusher is installed on the portable flushing product, which can provide flushing water for the user. The flushing rod of the flusher has few overall components and a simple structure, so the existing flushing rod of the flusher is mostly formed in one piece. However, such a forming method is difficult, the forming equipment is high in cost, and the length and shape of the spray rod are limited, which is difficult to be loved by consumers. In addition, the spray head of the existing spray rod mostly adopts a plug-in structure, which causes the spray head to be low in strength, and when the water pressure is high, the plug-in position is prone to separation and falling. SUMMARY

[0003] The utility model discloses a spray rod structure which is easy to form and high in firmness to solve the above technical problems.

[0004] A welding spray rod comprises a spray rod main body and a water outlet surface cover, wherein

[0005] To reduce the difficulty of forming, the spray rod main body comprises a rod-shaped seat and a rod-shaped cover. The rod-shaped seat is provided with a water inlet groove on one side of the mounting end of the spray rod main body and a water outlet groove on the other side. The water inlet groove and the water outlet groove are communicated by a water passing channel. The rod-shaped cover is fixedly installed on the water inlet groove of the rod-shaped seat by welding. The water inlet groove forms a water inlet channel.

[0006] The water outlet surface cover is provided with a water outlet hole and covers the water outlet groove to form a spray head of the spray rod.

[0007] The spray rod provided by the utility model is characterized in that the spray rod main body is divided into a rod-shaped seat and a rod-shaped cover, which reduces the difficulty of forming in one piece. Meanwhile, the rod-shaped seat and the rod-shaped cover are fixed by welding, which not only has reliable firmness but also occupies a small space, so that the size of the spray rod main body can be prevented from being too large. In addition, the spray head of the spray rod is formed in one piece with the spray rod main body, which can prevent the traditional plug-in spray head from falling off.

[0008] Preferably, to meet different water requirements of consumers, the water outlet surface cover is provided with a water outlet switching structure and at least one water outlet channel, and the water outlet holes corresponding to different water outlet channels are different. The water outlet groove is communicated with any water outlet channel through the switching action of the switching structure, so that different water outlet states can be switched.

[0009] Preferably, the water outlet holes of the water outlet surface cover are 3-9 in number and have a diameter of 0.4-0.7 mm.

[0010] Preferably, the water outlet switching structure adopts a rotary switching structure, which is simple in structure and convenient to use.

[0011] Preferably, the water outlet surface cover is rotatably installed between the water outlet surface cover and the water outlet groove, the water outlet groove is provided with an eccentric water outlet hole facing the water outlet surface cover, the water outlet channel is formed with an eccentric water distribution hole on the side of the water outlet surface cover facing the water outlet groove, and the eccentric water outlet hole is communicated with the arbitrary eccentric water distribution hole through rotation of the water outlet surface cover.

[0012] Preferably, in order to reduce the difficulty in forming the internal water channel, the water outlet surface cover comprises a switching disc and an end cover, the switching disc covers the water outlet groove and is rotatably installed, and the end cover covers the switching disc. The eccentric water distribution hole is arranged on the switching disc, and the water outlet channel is arranged between the switching disc and the end cover.

[0013] Preferably, the water outlet surface cover is rotatably installed on the end of the spray rod body by means of screws or rotating buckles.

[0014] Preferably, symmetrical rotatable installation grooves are arranged on both sides of the assembly end of the spray rod body, so that the spray rod can be swingably installed and has a folding function.

[0015] Preferably, in order to simplify the structure and avoid exposure of the water inlet, the water inlet of the water inlet groove is arranged in a rotatable installation groove. The outer periphery of the rotatable installation groove is provided with concentric rotatable guide grooves and gear grooves, so that the spray rod is more stable when swinging and is not easy to fall off the installation position. Meanwhile, different folding states of the spray rod can be maintained through the gear grooves.

[0016] Preferably, the rotatable installation groove is hingedly connected to one end of the flusher body, and the water inlet and the water outlet connecting pipeline are in communication.

[0017] Preferably, the concave-convex structure for butt joint positioning is arranged between the rod-shaped seat and the rod-shaped cover, so that temporary assembly effect can be provided between the rod-shaped seat and the rod-shaped cover before welding, and mispositioning during welding is avoided.

[0018] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0019] The spray rod provided by the utility model is split into a rod-shaped seat and a rod-shaped cover, so that the difficulty in forming an integrated type is reduced, and meanwhile, the rod-shaped seat and the rod-shaped cover are fixed by means of welding, so that reliable firmness is achieved.

[0020] The spray head of the spray rod provided by the utility model is mainly integrally formed with the spray rod body, so that the problem that the traditional plug-in type spray head is easy to fall off can be avoided.

[0021] The water outlet surface cover is provided with a water outlet switching structure, so that different water outlet states can be switched, and the water demand of consumers in different situations can be met.

[0022] The water outlet switching structure adopts a rotary switching structure, which is simple in structure and convenient to use.

[0023] The concave-convex structure for butt joint positioning is arranged between the rod-shaped seat and the rod-shaped cover, which can provide temporary assembly effect between the rod-shaped seat and the rod-shaped cover before welding, and avoids misplacement during welding. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain illustrative embodiments of the present application and together with the general description of the present application given above and the detailed description of the present application given below, serve to explain the present application.

[0025] Among them:

[0026] Figure 1 It is a shaft side view of a welding spray rod Figure One

[0027] Figure 2 It is a shaft side view of a welding spray rod Figure Two

[0028] Figure 3 It is an explosion of a welding spray rod Figure One

[0029] Figure 4 It is an explosion of a welding spray rod Figure Two

[0030] Figure 5 It is a front view of a welding spray rod

[0031] Figure 6 It is a sectional view of a welding spray rod; (about Figure 5 A-A)

[0032] Figures 1 to 6 The marks in the figure are respectively: spray rod body 1, rod-shaped seat 11, water inlet groove 111, water outlet groove 112, eccentric water outlet hole 1121, water passing channel 113, rod-shaped cover 12, rotary installation groove 13, water inlet 14, rotary guide groove 15, gear groove 16, water outlet surface cover 2, switching disc 21, eccentric water distribution hole 211, end cover 22, water outlet channel 221, water outlet hole 222. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, specific embodiments described herein are used to explain the present application, but not to limit the present application.

[0034] Please refer to Figures 1 to 6 ​​​A welding spray bar includes a spray bar body 1 and a water outlet cover 2, wherein,

[0035] To reduce molding difficulty, the main body 1 of the spray bar includes a rod-shaped seat 11 and a rod-shaped cover 12. The rod-shaped seat 11 has a water inlet groove 111 on one side of the mounting end of the spray bar main body 1 and a water outlet groove 112 on the other side. The water inlet groove 111 and the water outlet groove 112 are connected by a water passage 113. The rod-shaped cover 12 is fixedly installed on the water inlet groove 111 of the rod-shaped seat 11 by welding, and the water inlet groove 111 forms a water inlet channel.

[0036] In one embodiment, a mating and positioning structure is provided between the rod-shaped seat 11 and the rod-shaped cover 12, such as a protruding groove edge, a plug post and a plug hole, a limiting protrusion and a limiting groove, etc., so that a temporary assembly effect can be provided between the rod-shaped seat 11 and the rod-shaped cover 12 before welding, avoiding misalignment during welding.

[0037] In one embodiment, the spray bar body 1 has symmetrical rotating mounting grooves 13 on both sides of its assembly end, allowing the spray bar to be swung and installed, and providing a retractable function. During installation, the rotating mounting grooves 13 are hinged to one end of the flushing device body, and the water inlet 14 is connected to the water outlet pipe.

[0038] In addition, to simplify the structure and avoid exposing the water inlet 14, the water inlet 14 of the water inlet groove 111 is set in a rotating mounting groove 13. The outer periphery of the rotating mounting groove 13 is provided with concentric rotating guide grooves 15 and stop grooves 16, which makes the spray bar more stable when swinging and less likely to fall off the mounting position. At the same time, the stop grooves 16 can maintain different retracted states of the spray bar.

[0039] The water outlet cover 2 is provided with water outlet holes 222 and covers the water outlet groove 112 to form the nozzle of the spray bar. Preferably, the water outlet cover 2 has 3 to 9 water outlet holes 222, and the hole diameter is 0.4mm to 0.7mm. When there are multiple water outlet modes, the scheme with more water outlet holes 222 can be selected.

[0040] To meet the diverse water usage needs of consumers, in this embodiment, the water outlet cover 2 is equipped with a water outlet switching structure and at least one water outlet channel 221, with different water outlet holes 222 corresponding to different water outlet channels 221. The water outlet trough 112 is connected to any water outlet channel 221 through the switching action of the switching structure, thereby allowing for switching between different water outlet states. Preferably, the water outlet switching structure is a rotary switching structure, for example, installed by rotating screws or rotary clips, which is simple in structure and convenient to use.

[0041] In one embodiment, the water outlet cover 2 and the water outlet trough 112 are rotatably mounted together. The water outlet trough 112 is provided with an eccentric water outlet hole 1121 facing the water outlet cover 2. The water outlet channel 221 forms an eccentric water distribution hole 211 on the side of the water outlet cover 2 facing the water outlet trough 112. The eccentric water outlet hole 1121 is connected to any eccentric water distribution hole 211 through the rotation of the water outlet cover 2.

[0042] Based on the above embodiments, to reduce the difficulty of forming the internal water channel, in another embodiment, the water outlet cover 2 includes a switching plate 21 and an end cover 22. The switching plate 21 covers the water outlet groove 112 and is rotatably installed, and the end cover 22 covers the switching plate 21. The eccentric water distribution hole 211 is provided on the switching plate 21, and the water outlet channel 221 is provided between the switching plate 21 and the end cover 22.

[0043] The spray bar provided by this utility model has a main body 1 that is split into a rod-shaped seat 11 and a rod-shaped cover 12, which reduces the difficulty of integral molding. At the same time, the rod-shaped seat 11 and the rod-shaped cover 12 are fixed by welding, which has reliable firmness. In addition, the main part of the spray bar nozzle is integrally formed with the spray bar main body 1, which can avoid the problem of easy detachment of traditional plug-in nozzles.

[0044] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A welding spray bar, characterized in that, Includes the main body of the spray bar and the water outlet cover; The main body of the spray bar includes a rod-shaped seat and a rod-shaped cover. The rod-shaped seat has a water inlet groove on one side of the mounting end of the spray bar main body and a water outlet groove on the other side. The water inlet groove and the water outlet groove are connected by a water passage. The rod-shaped cover is fixedly installed on the water inlet groove of the rod-shaped seat by welding, and the water inlet groove forms a water inlet channel; The water outlet cover is provided with a water outlet hole and seals the water outlet groove to form the nozzle of the spray bar.

2. A welding spray bar according to claim 1, characterized in that, The water outlet cover is equipped with a water outlet switching structure and has at least one water outlet channel, and the water outlet holes corresponding to different water outlet channels are different; the water outlet trough is connected to any water outlet channel through the switching action of the switching structure.

3. A welding spray bar according to claim 1, characterized in that, The water outlet cover has 3 to 9 water outlet holes, and the hole diameter is 0.4mm to 0.7mm.

4. A welding spray bar according to claim 2, characterized in that, The water outlet switching structure adopts a rotary switching structure; the water outlet cover and the water outlet trough are rotatably installed, the water outlet trough is provided with an eccentric water outlet hole facing the water outlet cover, and the water outlet channel forms an eccentric water distribution hole on the side of the water outlet cover facing the water outlet trough. The eccentric water outlet hole is connected to any eccentric water distribution hole through the rotation of the water outlet cover.

5. A welding spray bar according to claim 4, characterized in that, The water outlet cover includes a switching plate and an end cover. The switching plate covers the water outlet groove and is rotatably installed. The end cover covers the switching plate. The eccentric water distribution hole is located on the switching plate, and the water outlet channel is located between the switching plate and the end cover.

6. A welding spray bar according to claim 3, characterized in that, The water outlet cover is rotatably installed at the end of the spray bar body by screws or rotating clips.

7. A welding spray bar according to claim 1, characterized in that, The main body of the spray bar has symmetrical rotating mounting grooves on both sides of the assembly end.

8. A welding spray bar according to claim 7, characterized in that, The water inlet of the water inlet tank is located in a rotating mounting groove; the outer periphery of the rotating mounting groove is provided with concentric rotating guide grooves and stop grooves.

9. A welding spray bar according to claim 8, characterized in that, The rotating mounting groove is hinged to one end of the flushing device body, and the water inlet is connected to the water outlet pipe.

10. A welding spray bar according to claim 1, characterized in that, The rod-shaped seat and the rod-shaped cover are provided with a concave-convex structure for docking and positioning.

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