Ground water spraying shape adjusting mechanism

Abstract

The utility model relates to the field of spraying irrigation equipment, in particular to a ground spraying water shape adjusting mechanism which comprises a rotating mechanism, a nozzle switching mechanism and a water inlet connector and further comprises a water shape adjusting mechanism, the water shape adjusting mechanism comprises a rotary knob and a water retaining ring, when the rotary knob is rotated, the water retaining ring ascends or descends, and when the rotary knob is rotated, the water shape adjusting mechanism adjusts the water shape. And the water blocking column is driven to block a water flow ejection path at the water outlet nozzle, so that the ejected water flow is blocked and shunted, and the dispersion degree of the ejected water flow is changed. A plurality of different nozzles are arranged in the multi-section head, the multi-section head and the top cover are rotated, the water retaining columns synchronously rotate the nozzles to mark positions on the gear box assembly, and the nozzles spray corresponding water shapes for irrigation; the adjustable water retaining column is arranged on the nozzle head, the water retaining column is adjusted to disperse the shape of water ejected by the nozzle in a mode of blocking part of water flow in the nozzle, and therefore the effect of conveniently and accurately adjusting the range and uniformity of the water shape is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ground spray water shape adjusting mechanism. BACKGROUND

[0002] In order to meet the water requirement of garden plants and ensure the normal growth of plants, garden greening irrigation is needed. In the prior art, the irrigation nozzle of the ground spray mechanism is installed on the water pipe, water with pressure is introduced into the water pipe, so that water is sprayed from the nozzle of the irrigation nozzle, and the water pressure is changed by adjusting the water inlet valve or tap of the ground spray mechanism, so that the water outlet pressure is indirectly adjusted to change the water outlet range. This control method requires the operator to leave the sprayer and go to the water source switch far away, and slowly adjust the valve opening degree when the water source is turned on, which is not convenient and accurate in operation. Therefore, in order to meet the irrigation requirements of various areas, a ground spray water shape adjusting mechanism with adjustable range is designed. SUMMARY

[0003] The utility model discloses a ground spray water shape adjusting mechanism, including rotating mechanism, spout switching mechanism and water inlet joint, still including water shape adjusting mechanism, the water shape adjusting mechanism includes knob and water baffle ring, when rotating the knob, the water baffle ring rises or falls, drives the water baffle column and blocks the water flow shooting path at the water outlet nozzle, and the water flow is blocked and divided, so that the dispersion degree of the sprayed water flow is changed.

[0004] Preferably, the rotating mechanism includes a drive mechanism and a gear reducer, the drive mechanism includes a water wheel and a gear box water inlet cover, the gear box water inlet cover adjusts the direction of the introduced water flow to horizontal flow, so as to impact the water wheel, the bottom of the water wheel is coaxially rotated with a driving gear, and the driving gear is engaged with the gear reducer.

[0005] Preferably, the gear reducer includes a speed reduction gear set, the driving gear is engaged with an input speed reduction gear at the top of the speed reduction gear set, and a fixed shaft gear is engaged with an output speed reduction gear at the bottom of the speed reduction gear set.

[0006] Preferably, the spout switching mechanism includes a multi-section head seat, the side wall of the multi-section head seat is provided with six groups of mounting ports, each mounting port is provided with a JET nozzle, a MIST nozzle, a FULL nozzle, a VERT nozzle and a MUL TI nozzle.

[0007] Preferably, the top of the multi-section head seat is provided with a top cover, the top cover is provided with nozzle marks corresponding to each nozzle below, a screw hole is arranged in the middle of the top cover, and the top cover is fixed with the gear box water outlet cover through connecting screws.

[0008] Preferably, the top cover is further provided with an adjusting hole, the knob is sleeved on the adjusting hole, the lower part of the knob is provided with external threads, and the lower part of the knob is screwed with the water blocking ring.

[0009] Preferably, the water blocking ring is located below the top cover, the water blocking ring is sleeved on the multi-section head base, the water blocking ring is provided with a water blocking screw hole and a water blocking column, the water blocking screw hole is a through hole, and the water blocking screw hole is matched with the external threads of the knob.

[0010] Preferably, a bidirectional adjusting identification arrow is marked on the top cover, so as to indicate the position of the water blocking column in the interior, and prompt that the water blocking column affecting two spray nozzles is controlled by the same knob.

[0011] Preferably, the multi-section head base is provided with a positioning hole at the bottom, the positioning hole is provided with a positioning column, the positioning column is sleeved with a reset spring at the outside, the top of the reset spring abuts against the top of the positioning hole, the bottom of the reset spring abuts against a positioning bead, the positioning bead comprises a positioning protrusion and a positioning sleeve rod, the positioning sleeve rod is sleeved in the reset spring, the positioning protrusion protrudes from the positioning hole and elastically and movably cooperates with a groove at the top of the gear box, and the positioning protrusion assists in aligning the water outlet nozzle with the corresponding spray nozzle.

[0012] Preferably, the water inlet connector is arranged below the rotating mechanism and is connected with the rotating mechanism.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. A plurality of different spray nozzles are arranged in the multi-section head, the multi-section head and the top cover are rotated, the water blocking column is synchronously rotated, the spray nozzle is rotated to the identification position on the gear box assembly, and the spray nozzle sprays corresponding water forms for irrigation.

[0015] 2. The water blocking column arranged on the spray nozzle head is adjustable, the water forms sprayed by the spray nozzle are dispersed by adjusting the water blocking column to partially block the water flow in the spray nozzle, so that the water form range and uniformity are conveniently and accurately adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be described below. Obviously, the technical scheme described in the description in combination with the drawings is only some embodiments of the utility model, and other embodiments and drawings thereof can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a part of the ground spray water form adjusting mechanism of the utility model.

[0018] Figure 2 is a part of the ground spray water form adjusting mechanism of the utility model.

[0019] Figure 3 is a front view of the ground spray water form adjusting mechanism of the utility model.

[0020] Figure 4 is a cross section schematic diagram of the water blocking column of the ground spray water form adjusting mechanism in unadjusted state.

[0021] Figure 5 is a cross section schematic diagram of the water flow trend of the water blocking column of the ground spray water form adjusting mechanism in unadjusted state.

[0022] Figure 6 is a three-dimensional view of the water blocking column of the ground spray water form adjusting mechanism in unadjusted state.

[0023] Figure 7 is a top view schematic diagram of the water blocking effect of the ground spray water form adjusting mechanism.

[0024] Figure 8 is a cross section schematic diagram of the water blocking column of the ground spray water form adjusting mechanism in downward adjusted state.

[0025] In the figure: 100-top cover, 110-knob, 120-water blocking column, 130-multistage head seat, 200-gear box water outlet cover, 210-gear box water inlet cover, 220-water outlet nozzle, 300-positioning bead, 310-positioning mark, 400-water wheel, 410-driving gear, 420-reduction gear set, 430-fixed shaft gear, 440-pendulum rod, 500-angle controller, 600-pressure relief part, 700-water inlet connector. DETAILED DESCRIPTION

[0026] The technical solutions of the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments described in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0027] The embodiment of the utility model provides a ground spray water form adjusting mechanism, such as Figures 1 to 8As shown, including rotating mechanism, nozzle switching mechanism, water shape adjustment mechanism and water inlet joint 700. By setting adjustable water baffle 120 on the nozzle head, adjusting the water baffle 120 disperses the water shape of the nozzle by partially blocking the water flow in the nozzle, so as to achieve the effect of convenient and accurate adjustment of water shape range and uniformity.

[0028] Specifically, the rotating mechanism includes a drive mechanism, a gear reducer, an angle control assembly and a pressure relief assembly. The drive mechanism includes a water wheel 400 and a gear box water inlet cover 210, and the gear box water inlet cover 210 adjusts the direction of the introduced water flow to be horizontal flow, so as to impact the water wheel 400. The water wheel 400 is arranged in the gear box water inlet cover 210. The bottom of the water wheel 400 is coaxially rotatable with a driving gear 410, for transmitting the power generated by the water flow to the water wheel 400 to the driving gear 410, and the driving gear 410 is engaged with the gear reducer to transmit the torque output by the water wheel 400 to the fixed shaft gear 430.

[0029] The gear reducer is provided with a multi-stage reduction gear structure, and the multi-stage reduction gear structure includes a reduction gear set. The driving gear 410 is engaged with the input reduction gear at the top of the reduction gear set 420, and the fixed shaft gear 430 is engaged with the output reduction gear at the bottom of the reduction gear set 420, so as to adjust the rotating speed and torque of the fixed shaft gear 430. At this time, the torque of the fixed shaft gear 430 is increased and the rotating speed is reduced compared with the torque of the driving gear 410 through the multi-stage reduction gear structure.

[0030] The angle control assembly is provided with a swing rod 440 and an angle controller 500. The angle controller 500 adjusts and limits the rotating range of the swing rod 440, which is a technology known to those skilled in the art, and will not be described here. The pressure relief assembly includes a pressure relief member 600, which is a pressure relief spring.

[0031] The nozzle switching mechanism includes a multi-section head seat 130, and the side wall of the multi-section head seat 130 is provided with six groups of mounting ports, each of which is mounted with a nozzle of different shape, including JET nozzle, MIST nozzle, FULL nozzle, VERT nozzle and MUL TI nozzle to form a multi-section head.

[0032] The top of the multi-section head seat 130 is clamped with a top cover 100, and the top cover 100 is provided with nozzle marks corresponding to each nozzle below. A screw hole is arranged in the middle of the top cover 100, and the top cover 100 is fixed with the gear box water outlet cover 200 through connecting screws.

[0033] The water shape adjusting mechanism comprises a knob 110 and a water blocking ring. The top cover 100 is further provided with an adjusting hole, the knob 110 is sleeved and installed in the adjusting hole, the lower part of the knob 110 is provided with external threads, and the lower part of the knob 110 is threadedly connected with the water blocking ring.

[0034] The water blocking ring is located below the top cover 100, is sleeved with the multi-section head base 130, is provided with a water blocking screw hole and a water blocking column 120, the water blocking screw hole is a through hole, and the water blocking screw hole is matched with the external threads of the knob 110. When the water blocking column 120 is not adjusted, the water blocking column 120 will not touch the water column sprayed by the nozzle, and the sprayed water flow will not be dispersed; when the knob 110 is rotated, the water blocking ring rises or falls, drives the water blocking column 120 to block the position of the water outlet nozzle 220, and has the effect of blocking and dispersing the sprayed water flow, so that the dispersion degree of the sprayed water flow is changed.

[0035] Preferably, one water blocking column 120 is additionally arranged at the position before the JET nozzle and the FULL nozzle with long range and concentrated water shape, when the knob 110 is rotated, the water blocking columns 120 in the two holes will be gradually moved downward synchronously, the more the water blocking column 120 moves downward, the more the water column is blocked, the greater the water column is dispersed, and the smaller the range is. Correspondingly, a bidirectional adjusting identification arrow is marked on the top cover 100, which is used to indicate the position of the water blocking column 120 arranged inside, and prompts that the water blocking columns 120 affecting the two nozzles are controlled by the same knob 110.

[0036] The multi-section head base 130 is provided with a positioning hole in the bottom, the positioning hole is a blind hole. The positioning hole is provided with a positioning column, the positioning column is externally sleeved with a reset spring, the top of the reset spring abuts against the top of the positioning hole, the bottom of the reset spring abuts against a positioning bead 300, the positioning bead 300 comprises a positioning protrusion and a positioning sleeve rod, the positioning sleeve rod is sleeved in the reset spring, the positioning protrusion protrudes from the positioning hole and elastically and movably cooperates with the groove in the top of the gear box, thereby assisting the water outlet nozzle 220 and the corresponding nozzle to be aligned. The gear reducer shell is provided with a positioning mark 310 corresponding to the direction of the positioning bead 300.

[0037] The water inlet connector 700 is arranged below the rotating mechanism, is communicated with the rotating mechanism, and is connected with a water inlet pipeline.

[0038] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, whatever the point of view. The scope of the present application is defined by the appended claims, and not by the above description, which is therefore intended to be merely illustrative and not restrictive. No figure reference in the claims should be considered as limiting the claim concerned.

[0039] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the specification. In other words, the present specification contemplates and provides for embodiments in which one or more features, embodiments, examples, etc., described can be excluded from the application. In addition, it should be understood that, although the present specification has been described in terms of embodiments, the specification itself is not merely describing each separate embodiment but rather is describing a generic solution applicable to any embodiment or a generic solution applicable to any other related solutions. Thus, the scope of the present application should be determined not by reference to the description of any embodiment, but rather by reference to the claims appended hereto and / or by reference to the scope of the claims based on any amendments during the prosecution of the application.

Claims

1. A ground-spraying water shape adjusting mechanism comprising a rotating mechanism, a nozzle switching mechanism, and a water inlet joint (700), characterized in that: The water shape adjusting mechanism comprises a knob (110) and a water blocking ring. When the knob (110) is rotated, the water blocking ring is raised or lowered, and the water blocking column (120) is blocked in the water flow path of the water outlet nozzle (220), so as to change the dispersion degree of the water flow.

2. The ground-spraying water shape adjusting mechanism according to claim 1, characterized by: The rotating mechanism comprises a driving mechanism and a gear reducer. The driving mechanism comprises a water wheel (400) and a gear box water inlet cover (210). The water inlet cover (210) adjusts the direction of the introduced water flow to be horizontal flow, so as to impact the water wheel (400). The bottom of the water wheel (400) is coaxially rotated with a driving gear (410). The driving gear (410) is engaged with the gear reducer.

3. The ground-spraying water shape adjusting mechanism according to claim 2, characterized in that: The gear reducer comprises a gear reduction group (420). The driving gear (410) is engaged with the input gear reduction gear at the top of the gear reduction group (420). A fixed shaft gear (430) is engaged with the output gear reduction gear at the bottom of the gear reduction group (420).

4. The ground-spraying water shape adjusting mechanism according to claim 1, characterized by: The nozzle switching mechanism comprises a multi-section head seat (130). The side wall of the multi-section head seat (130) is provided with six groups of mounting holes. Each mounting hole is provided with a JET nozzle, a MIST nozzle, a FULL nozzle, a VERT nozzle and a MUL TI nozzle.

5. The ground-sprinkler water-shaping adjustment mechanism of claim 4, wherein: The top of the multi-section head seat (130) is provided with a top cover (100). The top cover (100) is provided with nozzle marks corresponding to each nozzle below. The middle of the top cover (100) is provided with a screw hole. The top cover (100) is fixed with the gear box water outlet cover (200) through a connecting screw.

6. The ground-sprinkler water-shaping adjustment mechanism of claim 5, wherein: The top cover (100) is also provided with an adjusting hole. The knob (110) is sleeved and mounted in the adjusting hole. The lower part of the knob (110) is provided with an external thread. The lower part of the knob (110) is threadedly connected with the water blocking ring.

7. The ground-sprinkler water-shaping adjustment mechanism of claim 5, wherein: The water blocking ring is located below the top cover (100). The water blocking ring is sleeved with the multi-section head seat (130). The water blocking ring is provided with a water blocking screw hole and a water blocking column (120). The water blocking screw hole is a through hole. The water blocking screw hole is matched with the external thread of the knob (110).

8. The ground-sprinkler water-shaping adjustment mechanism of claim 5, wherein: The top cover (100) is provided with a bidirectional adjusting mark arrow above. The bidirectional adjusting mark arrow is used to indicate the position of the water blocking column (120) inside. It is prompted that the water blocking column (120) affecting two nozzles is controlled by the same knob (110).

9. The ground-sprinkler water-shaping adjustment mechanism of claim 4, wherein: The multi-section headstock (130) is provided with a positioning hole, a positioning column is arranged in the positioning hole, a return spring is sleeved outside the positioning column, the top of the return spring abuts against the top of the positioning hole, the bottom of the return spring abuts against a positioning bead (300), the positioning bead (300) comprises a positioning protrusion and a positioning sleeve rod, the positioning sleeve rod is sleeved in the return spring, the positioning protrusion protrudes from the positioning hole and elastically and movably cooperates with a groove at the top of the gear box, thereby assisting in aligning the water outlet nozzle (220) with the corresponding nozzle clamping position.

10. The ground-spraying water shape adjusting mechanism according to claim 2, characterized by: The water inlet connector (700) is arranged below the rotating mechanism to connect with a water inlet pipeline, and the water inlet connector (700) communicates with the rotating mechanism.

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