TWM493249U - Automatic discharge angle adjustment structure of impact type water sprinkler - Google Patents

Description

Impact sprinkler automatically adjusts the water angle structure

This creation relates to a percussive sprinkler, in particular to an innovative structural type revealer that has a small friction coefficient and a smooth angle adjustment with an impact-type sprinkler that automatically adjusts the water outlet angle.

According to the conventional horticulture sprinklers for spraying flowers and trees (referred to as percussive sprinklers that can automatically rotate when sprayed by water), the sprinklers are mainly made up of the body, the water inlet pipe, and the top. A combination of a frame, a transfer member, and an outlet pipe. The water outlet pipe is disposed on the side of the sprinkler body and is arranged at an obliquely upward angle. When the water flow is introduced by the water inlet pipe and sprayed out by the water outlet pipe, the water flow is arranged obliquely by the water outlet pipe. Spraying a parabolic water column and matching the setting of the transfer member can produce automatic rotary spraying for sprinkling irrigation.

However, this kind of conventional structural form has found in the actual use experience that when it is used for irrigation spraying, since the outlet pipe is set at a predetermined oblique angle and cannot be changed, when the water flow is sprayed from the outlet pipe, a form can be formed. The spraying distance of the parabola, and then the arrangement of the transducing members, enables the water flow to be sprayed while also generating a circular motion. However, the outlet pipes of such conventional types of sprinklers are often only set at a fixed oblique angle. Therefore, when the water is sprayed, only a certain distance can be sprayed when the water pressure is fixed, and the cover cannot be covered. Large spray area. Therefore, some operators have developed a percussive sprayer with adjustable water outlet angle. However, the adjusted angle is fixed again, so although it can change the spray distance of the water flow, it must be constantly adjusted to cover the spray area. The biggest, the actual operation not only requires the operator to observe, but also tends to get wet when adjusting, which is quite inconvenient.

Therefore, some manufacturers have improved the above-mentioned percussive sprinkler, which mainly uses an annular guide seat and a guide rod whose one end abuts against the wavy end surface of the guide seat, thereby guiding the outlet pipe to make a circumference. At the same time of movement, the spray distance is changed up and down together to cover a larger spray area. However, in order to provide the dynamic waterproof function of the spout when the spout is provided, such a sprinkler must use a strong force to force the washer, and the friction generated by the tightening washer may cause the spout to swing up and down not smoothly, or the washer The rapid wear and tear, both are not conducive to the normal operation of the impact sprinkler.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and the percussive sprinkler automatically adjusts the water outlet angle, which is expected by users, and is also related to the efforts of relevant industries to develop breakthroughs. Goal and direction.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of this creation is to provide a percussive sprinkler to automatically adjust the water angle structure. The technical problem to be solved is to develop a new type of gasket with better practicality, low friction and smooth movement. The structural type is an innovative breakthrough for the goal.

The technical feature of the present invention is that the percussive sprinkler includes a base mounted at the end of the water source, a mounting seat mounted on the base, and an adjusting ring mounted on the mounting base. And the automatic adjustment water outlet angle structure comprises a communication structure coaxially mounted on the base and connected to the water source, and a water outlet structure assembled in the watertight manner on the communication structure by using the mandrel structure, wherein the mandrel structure and the water outlet structure Between the at least one annular watertight member, the annular watertight member includes a water stop ring and a water stop valve extending radially inward from the inner edge of the water stop ring; the adjusting ring system is opposite to the bearing seat Changing the undulation height of the top surface thereof, and the water outlet structure is fixed with a top support member, and the free end portion of the top support member is attached to the top surface of the adjustment ring, so when the water outlet structure is out of water, due to its structure When the impact is generated, and the yaw changes the horizontal spray angle, the top support will oscillate according to the surface of the adjustment ring, so that the water structure swings up and down relative to the mandrel structure, and the vertical spray of the water structure is changed. Degrees, then automatically effect a large area of the sprinkler irrigation.

With this innovative and unique design, the present invention can provide a static water stop function between the mandrel structure and the water outlet structure when the water outlet structure swings up and down relative to the mandrel structure according to the prior art. The inner edge of the water valve provides a dynamic water stop function between the water structure and the mandrel structure, thereby reducing the friction between the annular watertight member and the mandrel structure, so that the water structure swings up and down more smoothly, and the ring is extended. The practical progress of the service life of watertight components and the benefits of better industrial economy (utilization).

Please refer to the first, second, and third figures. The preferred embodiment of the present invention is that the percussive sprinkler automatically adjusts the water angle structure. However, these embodiments are for illustrative purposes only and are not applicable to patent applications. Structural limitations. The percussive sprinkler automatically adjusts the water angle structure, wherein the percussive sprinkler comprises a base 10 installed at the end of the water source, a mounting base 20 mounted on the base 10, and a mounting bracket The adjustment ring 30 is placed on the seat 20; and the automatic adjustment water outlet angle structure of the present invention comprises a communication structure 40 coaxially mounted on the base 10 and connected to the water source, and a watertight arrangement by the mandrel structure 50. An outlet structure 60 on the communication structure 40, wherein the mandrel structure 50 and the water outlet structure 60 are provided with at least one annular watertight member 70, the annular watertight member 70 includes a water stop ring 71 and a water stop ring A water stop valve 72 extending radially from the inner edge of the 71. The adjusting ring 30 is configured to change the undulation height of the top surface thereof with respect to the mounting base 20, and the water discharging structure 60 is fixedly provided with a supporting member 61. The free end portion of the supporting member 61 is abutted against the adjusting ring 30. The top surface, therefore, when the water outlet structure 60 is out of water, due to the impact of its own structure and the yaw changes the horizontal spray angle, the top support member 61 will depend on the surface of the adjustment ring 30 to undulate the water structure 60. The vertical spray angle of the water structure 60 is changed with respect to the mandrel structure 50, and the spray irrigation effect of the large area is automatically achieved. When the water outlet structure 60 swings up and down relative to the mandrel structure 50, the water stop ring 71 provides a static water stop function between the mandrel structure 50 and the water outlet structure 60, and the inner edge of the water stop valve 72 provides the water outlet structure 60. The dynamic water stop function between the mandrel structure 50 and the mandrel structure 50 reduces the friction between the annular watertight member 70 and the mandrel structure 50, so that the action of the water structure 60 swinging up and down is smoother, and the service life of the annular watertight member 70 is prolonged. . In order to improve the smooth running of the creation, the free end of the top support member 61 is provided with a roller 611 for reducing the friction between the top support member 61 and the top surface of the adjustment ring 30.

For example, as shown in FIGS. 3, 4, and 5, the connecting structure 40 is a hollow structure, and at least one supporting member 41 is formed on the top portion thereof, and a first flow is formed in the supporting member 41. The passage 42 is formed with an opening 43 communicating with the first flow passage 42 at its side. In order to provide a better support strength for the mandrel structure 50 and the water discharge structure 60, in the preferred embodiment of the present invention, the number of the support members 41 is two, and the two support members 41 are mirror-imaged to each other.

The effluent structure 60 is formed with a accommodating groove 62 for accommodating the mandrel structure 50. The inner wall of the accommodating groove 62 is provided with a rib 63 parallel to the axis thereof.

The spindle structure 50 includes a spindle 51 extending through the water outlet structure 60 and a set of linkages 52 disposed on the spindle 51. The linkage member 52 is coupled to the water outlet structure 60 and reciprocally rotates relative to the spindle 51. The mandrel structure 50 includes a cover 53 for positioning the mandrel structure 50, and the two ends of the main shaft 51 are respectively watertightly engaged in a corresponding opening 43. In the preferred embodiment of the present invention, the number of the annular watertight members 70 is two, and is respectively sleeved on the main shaft 51 on both sides of the linking member 52. The main shaft 51 is formed with a second flow path 511 along its axis. The two ends of the second flow path 511 are respectively connected to the first flow path 42 of the corresponding support member 41. The surface of the main shaft 51 is formed with a surface. The second flow passage 511 is connected to the chamber 512. The outer wall of the linkage member 52 is formed with a key groove 521 for receiving the rib 63, so that the linkage member 52 reciprocates with respect to the main shaft 51 in synchronism with the water discharge structure 60. The connecting member 52 is formed with a through slot 522 which communicates with the water outlet passage (not shown) in the chamber 512 and the water outlet structure 60, respectively. The area of communication (overlap) between the slot 522 and the chamber 512 varies with the angle at which the water outlet structure 60 swings up and down. In the preferred embodiment of the present invention, the linking member 52 is a separate structural body. Of course, it can also be formed in a manner of injection molding and integrated with the water discharging structure 60.

With the above structural composition design, the use situation of the present creation is explained as follows: As shown in Figures 3-6, when the artificial irrigation is to be used, the undulation state of the adjustment ring 30 is first adjusted according to the needs of the user. Then, the water source is turned on, and the water source flows into the mandrel structure 50 through the first flow path 42 and the opening 43 of the communication structure 40 in sequence, and then passes through the linking member 52 through the second flow path 511 and the chamber 512 of the main shaft 51. The tank 522 flows into the water outlet structure 60 to spray water. At the same time as the water is discharged, the components on the water discharge structure 60 will produce a yaw and then generate an impact, so that the water outlet structure 60 is horizontally rotated, and the horizontally-supporting member 61 is also driven together while the water-out structure 60 is horizontally rotated. The free end of the struts 61 moves along the surface of the adjusting ring 30, and then the undulating setting on the adjusting ring 30 drives the effluent structure 60 to vertically oscillate, thereby changing the spraying distance of the water flow to expand the coverage area of the irrigation. Further, the relatively rotating main shaft 51 and the linking member 52 are used to change the overlapping area of the chamber 512 and the through groove 522. The larger the overlapping area of the two, the larger the flow rate into the water discharging structure 60, and vice versa. The smaller the amount, the more the water flow into the water-out structure 60 is changed, thereby increasing the coverage area of the creation irrigation.

Efficacy Description: This work reveals that the "impact sprinkler automatically adjusts the water angle structure", mainly by the annular watertight member to reduce the friction between the relative rotating main shaft and the linkage, so that the water structure can be more smoothly vertical swing. The utility model mainly utilizes the end face of the water stop valve to abut against the surface of the main shaft, and achieves the purpose of preventing water leakage. The main purpose is to use the material characteristics of the water stop valve to achieve the purpose of waterproof leakage, so it is not necessary to be traditional. The washer needs to be forced tightly, which can greatly reduce the friction between the main shaft and the linkage during the rotation, so that the water structure can swing vertically more smoothly, and the service life of the annular watertight member can be extended at the same time. By the innovative unique structural form, technical features and installation methods of the annular watertight member, this creation can achieve practical progress with smooth motion and long service life in comparison with the conventional structure proposed in [Prior Art].

The disclosures of the above embodiments are used to specifically explain the present creation, and although the descriptions are made through specific terms, the scope of patents of the novel creation cannot be limited thereby; those skilled in the art can understand the spirit of the creation. Changes and modifications are made to the equivalent purpose, and such changes and modifications are to be included in the scope defined by the scope of the patent application as described later.

10‧‧‧Base 20.‧‧Hosting 30‧‧‧Adjustment ring 40‧‧‧Connected structure 41‧‧‧Support 42‧‧‧ First runner 43‧‧‧ Opening 50‧‧‧ Mandrel structure 51 ‧‧‧Spindle 511‧‧‧Second runner 512‧‧ ‧Room 52‧‧‧Links 521‧‧‧Keyway 522‧‧‧Slots 53‧‧‧ Cover 60‧‧‧Water structure 61‧‧ ‧Top support 611‧‧‧Roller 62‧‧‧Receiving groove 63‧‧‧Budded rib 70‧‧‧Annual watertight member 71‧‧‧ Water stop ring 72‧‧‧ Water stop valve

The first picture is a three-dimensional appearance of the creation. Figure 2 is an exploded view of the creation. Figure 3 is an exploded perspective view of the mandrel structure of the present invention. Figure 4 is a cross-sectional view of the creation. Fig. 5 is a partial enlarged view of Fig. 4. Figure 6 is a schematic diagram of the flow path of this creation.

20‧‧‧ socket

30‧‧‧Adjustment ring

40‧‧‧Connected structure

60‧‧‧Water structure

61‧‧‧Top pole

611‧‧‧Roller

Claims (10)

A percussive sprinkler automatically adjusts the water angle structure, wherein the percussive sprinkler comprises a base mounted at the end of the water source, a mounting seat mounted on the base, and a mounting on the mounting base. The adjusting ring comprises: a connecting structure coaxially mounted on the base and connected to the water source, and a water discharging structure assembled on the connecting structure in a watertight manner by using the mandrel structure, wherein the mandrel structure and The water outlet structure is provided with at least one annular watertight member, the annular watertight member comprises a water stop ring and a water stop valve extending radially from the inner edge of the water stop ring, and the water outlet structure is fixed with a top support And the free end portion of the top support member is abutted against the top surface of the adjusting ring; thereby, when the water outlet structure is out of water, the top spray angle is changed due to the impact of the structure of the outer structure, the top The support member will swing the water structure up and down relative to the mandrel structure according to the surface undulation state of the adjusting ring, and change the vertical spraying angle of the water structure, thereby automatically achieving the large-area spraying irrigation effect; Water structure relative to the mandrel structure swing up and down, the edge sealing of the valve sealing function between the dynamic structure of water mandrel structure, thereby reducing the friction between the annular member and the mandrel structure watertight. The impact sprinkler according to claim 1 is characterized in that the water outlet angle structure is automatically adjusted, wherein the communication structure is a hollow structure body, and at least one support member is protruded from the top portion thereof, and the support member is A first flow path is formed, and an opening communicating with the first flow path is formed on a side surface thereof. The impact sprinkler as described in claim 2 of the patent application automatically adjusts the water angle structure, wherein the number of the support members is two, and the two support members are mirror-imaged to each other, thereby providing a mandrel structure and The support strength of the effluent structure is better. The impact sprinkler according to claim 3 of the patent application automatically adjusts the water outlet angle structure, wherein the water outlet structure is formed with a receiving groove for receiving the mandrel structure. The impact sprinkler of claim 4, wherein the mandrel structure comprises a main shaft extending through the water outlet structure and a set of linkages disposed on the main shaft, the linkage member The system is interlocked with the water discharge structure and reciprocally rotated with respect to the main shaft; the two ends of the main shaft are respectively locked in a corresponding opening in a watertight manner, and the number of the annular watertight members is set to two, and The two sides of the linking member are respectively sleeved on the main shaft; the main shaft is formed with a second flow path along the axis thereof, and the two ends of the second flow path are respectively communicated with the first flow path in the corresponding supporting member; The surface of the main shaft is formed with a cavity communicating with the second flow path, and the connecting member is formed with a through groove, and the through groove is respectively connected with the water discharge passage in the chamber and the water discharge structure. . The impact sprinkler according to claim 5, wherein the inner wall of the accommodating groove is provided with a rib parallel to the axis thereof; the outer wall of the connecting member is formed with a supply capacity. The key groove of the rib is arranged such that the linkage and the water discharge structure are reciprocally rotated relative to the main shaft. The impact sprinkler according to claim 5 of the patent application automatically adjusts the water outlet angle structure, wherein the linking member and the inner wall of the accommodating groove are integrally formed. The impact sprinkler described in claim 5, 6 or 7 automatically adjusts the water angle structure, wherein a water stop ring is positioned between the end face of the linking member and the bottom surface of the receiving groove, and the other water stop ring Then positioned on the end surface of the linking member and the inner wall of the cover; and the inner edge of the water stopping valve is attached to the surface of the main shaft. The impact sprinkler described in claim 1, 2, 3, 4, 5, 6 or 7 automatically adjusts the water angle structure, wherein the free end of the top support is provided with a roller to reduce The friction between the top support and the top surface of the adjustment ring. The impact sprinkler as described in claim 8 of the patent application automatically adjusts the water angle structure, wherein the free end of the top support is provided with a roller to reduce the friction between the top support and the top surface of the adjustment ring. .