TWM502507U - Improved structure of water pipe bended head - Google Patents

Description

Improvement of the structure of the sprinkler elbow

The improved structure of the sprinkler elbow of the present invention is an improved design of a practical elbow structure which provides a nozzle piece for simple bending adjustment of the water spray direction and a safe conveying water flow.

Generally, the assembly of the sprinkler pipe is usually based on the actual water spray requirement, and the sprinkler parts need to be properly assembled according to the direction of the spray. Therefore, the assembly of the sprinklers at the end of the common sprinkler pipe is usually set as shown in the seventh figure, according to the spray pipe ( 20) The straight pipe is connected to the position of the water spray, and the perforation port assembled by the nozzle member (21) is preset according to the appropriate position, and then the assembly and positioning of the nozzle member (21) are performed by locking or welding to achieve the directional use of the spray. When it is used for spraying in different directions, it is often assembled with a nozzle piece (21) with a fixed angle of inclination to achieve group spray at different angles, and the spray direction angle is fixed, and it is not possible to make appropriate adjustments. In order to properly change the direction of the spray, it is usually necessary to assemble a hose or a plastic pipe to soften it according to the process, and then make a suitable bending conversion assembly curve and the like to achieve the convenience of spraying. The assembly of the equipment usually needs to be assembled by the familiar technical manpower, and the actual assembly and aesthetic needs are considered. The fixed-angle elbow structure design is obviously difficult to Convenient and practical for practical assembly and use Need, especially in recent business places based on cooling, the spray nozzle structure, for aesthetic use, usually the entire water pipe parts, fixed installation, in order to achieve the stability of the pipe and the aesthetic needs of the shelf, When the actual spray head is assembled, because of the orientation of the lock, when the spray angle of the assembly is not suitable, it is often difficult and inconvenient to adjust the spray direction. How to change the spray direction of the spray according to the local field adjustment, it becomes A design requirement that is in great need of improvement. Traditionally, the water pipe parts that are adjusted and oriented are usually made of a plurality of laminated structures of metal mesh materials like hoses, so as to achieve the proper orientation and turning ability, and the relative cost. The cost is high, the appearance is also monotonous and unchanged, and it is not easy to operate when the actual turning. However, in the assembly of the common spray pipe fittings, the assembly cost is too high, and there is a need for non-use. How to develop a group is practical. It is also economical, and it has a flexible and practical elbow pipe fitting structure that has been continuously researched and developed by the industry. , The creation of this design is also to develop a synchronization can overcome the many practical concerns foregoing, the new structure of the elbow of the improved design of the spray pipe.

In view of the inconvenience caused by the above-mentioned sprinkler elbow connection structure in actual use, the creator has been very familiar with the development and use experience of the sprinkler pipe joint structure for many years, and has carefully studied and improved the design, and finally developed the creative water spray. The elbow structure is improved, and the whole elbow structure is provided with a convex-shaped joint member, and the spherical surfaces are interposed into each other to achieve a bendable tubular structure with a joint shape, which effectively overcomes the use of the traditional elbow tubular structure. Missing.

The purpose of this creation is to: through the joint piece, in a convex shape The ball arc surface and the ball arc groove are inter-inserted and connected to each other to provide a elbow joint tube structure which is connected to each other in a section, and cooperates with the internal plug connection tube to achieve the safe flow of the spray water flow and the simple and appropriate bending adjustment of the nozzle direction. Use efficacy and purpose.

(10) ‧‧‧Head parts

(11)‧‧‧Connector parts

(111, 122) ‧ ‧ ball arc slot

(112, 131) ‧ ‧ ball curved surface

(12) ‧‧‧End pieces

(121)‧‧‧Threaded surface

(13) ‧‧‧Bottom parts

(132)‧‧‧ Internal thread surface

(14)‧‧‧Splicing parts

(15)‧‧‧Connected tubes

(16)‧‧‧ 内塞件

(20) ‧ ‧ sprinkler pipes

(21)‧‧‧Head parts

The first picture: the reference diagram of the assembly and decomposition of the elbow structure of the original spray pipe.

The second picture: the reference picture of the assembly and use of the water jet elbow structure.

The third picture: the reference picture of the assembly of the water jet elbow structure.

The fourth picture is a schematic diagram of the assembly and bending of the water jet elbow structure.

Figure 5: Refer to the reference diagram of the embodiment of the water jet elbow structure.

Figure 6: Refer to the different reference examples of the use of the water jet elbow.

Figure 7: Schematic diagram of the assembly of the nozzle for the conventional sprinkler pipe.

In order to facilitate the review committee to further understand the structural features of this creation and its practical purposes, the following is an example with a detailed description of the following: the water jet elbow structure of the creation is improved, the entire elbow structure is improved, please cooperate with the As shown in Figures 1-6, there is provided a head member (10) for providing a fluid output for spraying or water jetting, which may be provided for a single nozzle or a structure designed for a plurality of nozzles, and connected to the entire nozzle member (10). The connecting portion between the water sprinkler pipes (20) is connected by a bendable elbow structure, and the entire elbow structure is provided with a joint member (11) which is independently provided with a convex shape appearance, and the center thereof is formed to have a hollow shape. According to the protruding end of the end piece (12) of the output end, the protruding edge of the end piece (12) is arranged to be screwed to assemble the thread surface (121) for the bottom end of the nozzle piece (10) Interlocking and interlocking, the inner edge surface of the convex shape bottom end of the end piece (12) is set as a concave arc surface of the concave spherical arc groove (122), and the joint member (11) for connection is extended convexly according to the convex shape. The outer ring surface is formed as a curved arc surface (112) which is curved like a spherical arc groove (111) provided by the convex inner bottom ring edge, and can be simply inserted into a flexible elbow structure, and the whole branch is provided. The length of the elbow combination is required to be connected to the appropriate number of joint members (11), and the combined bottom end member (13) of the elbow structure is provided with a spherical arc surface (131) except for the outer ring surface of the protruding portion. In addition, the inner annular surface of the bottom end is provided with an internal thread surface (132) for interlocking with the locking screwing member (14) to form a complete elbow, and the joint structure assembled with the conveying pipe member is assembled. And the convex arc surface (112) through the joint member (11) is directly forcibly inserted into the inner edge ball arc groove (111) of the adjacent joint member (11), so that the adjacent joint member (11) can be Adjust the deflection at any angle in the appropriate curved arc to form the elbow structure of the special bending arrangement, and make the whole transported water fluid safer and not leaking, and the elbow structure assembled in the joint The interior of the elbow is connected with a section of the water flow communication pipe (15) through the phase plug to form an internal smooth and safe water flow pipe, and to achieve leakage prevention between the transfer and the plug, in the communication pipe (15) The inner edges of the two ends are respectively provided with a conical tubular inner plug member (16) to achieve the effect of the card fixing position of the connecting tube (15) assembled inside the elbow, and further provide the end piece (12) and the head piece (10) The locking and safety leakage prevention when the lock group is inserted into each other, and the connecting pipe (15) of the connecting end of the bottom end piece (13) can also obtain the same safe assembly, so that the screwing member (14) is locked. Connected to the end of the connecting pipe (15), through the tight contact of the tapered tubular inner plug (16), the convenient assembly effect of the locking and leakage prevention can be achieved, and no additional need is needed. The plugging aid of the anti-leakage ring member and the like, and the connection and assembly of the entire elbow structure achieve the purpose of safe and practical use of the conveying pipeline.

And the design of the overall elbow structure of the creation is improved, and the The curved arc ball surface (112) and the ball arc groove (111) are inserted into each other to form a joint tubular design. The overall feature of the overall creation is that the elbow structure which is connected into a tubular shape passes through the protruding section of the joint member (11). The ball arc surface (112) is interfitted with the concave ball arc groove (111) at the bottom to achieve bending adjustment at any angle of the spherical shape, especially the segmented continuous insertion of the tube-shaped design, so that the elbow of the elbow Adjusting the segmentable turning adjustment, indeed achieving the change in response to the practical needs of the site, and further providing the inside of the connected elbow structure through the pre-pierced connecting tube (15) and the cone arc of the inner plug member (16) Between the locking edges, the correct locking and leakage prevention assistance, the safety purpose of the spray or water pipe circulation connection is truly achieved, and the entire ejection end portion is assembled through the tube-type elbow, which is particularly convenient as shown in the fifth figure. As shown, the end nozzle of the spray pipe (20), which is generally long rod-shaped grip, is adjusted for proper arcing according to the actual spraying requirements, which is convenient and labor-saving when spraying, or as shown in the sixth figure of general spray assembly. Show that it is in the part of the nozzle, which can be extended The knot-shaped elbow structure adjusts the direction of the discharge according to the actual needs, and the safe transportation of the connecting tube (15) is built in the elbow structure, and the safety regulator spray can be received, and the entire elbow is assembled. In the shape of a spherical ball, it can be used to make a close-adjustable multi-angle arbitrary adjustment and control. As far as the design of the entire elbow structure is concerned, not only the structural assembly is beautiful in appearance, but also the actual spray circulation and leakage prevention safety and the arbitrary adjustment of the conversion arc angle. Practical effect, it is an innovative design for the assembly of elbow structures of traditional sprinklers.

In summary, the structure of the sprinkler elbow of the present invention is improved, and the tubular elbow structure is formed by interlacing the convex arc-shaped curved surfaces to form a tubular elbow structure, and the fixed communicating water flow of the built-in connecting pipe is used to adjust the turning of the entire elbow. The transportation safety adjustment is simple, safe and practical. The design of the entire sprinkler elbow structure is simple, innovative and practical. It should meet the requirements of the new patent and apply in accordance with the law.

(10) ‧‧‧Head parts

(11)‧‧‧Connector parts

(111, 122) ‧ ‧ ball arc slot

(112, 131) ‧ ‧ ball curved surface

(12) ‧‧‧End pieces

(121)‧‧‧Threaded surface

(13) ‧‧‧Bottom parts

(132)‧‧‧ Internal thread surface

(14)‧‧‧Splicing parts

(15)‧‧‧Connected tubes

(16)‧‧‧ 内塞件

Claims (3)

The utility model relates to an improved elbow elbow structure, comprising a water spray pipe and an elbow structure device for connecting the assembly nozzle parts; wherein the elbow structure of the spray pipe end assembly and the connection head piece is provided by a convex-shaped joint member to convex The outer ring surface of the extension section is formed as a ball arc surface, and the ball arc groove for the opposite insertion is arranged at the bottom of the joint member, and the joint members can be tightly inserted and assembled into a tubular shape, and one end piece is inserted at the output end. The threaded surface of the convex surface is connected with the head lock group, and the input end of the elbow is inserted and assembled by a bottom end piece, and the inner end surface of the inner end surface of the bottom end piece is matched with the screw part, and the screw part can be interlocked with each other. Complete elbow structure. For example, the sprinkler elbow according to claim 1 is improved, wherein the tubular elbow structure is hollow inside, and the connecting pipe is connected to the two ends through the plug, and the inner edge of the connecting pipe is divided into inner plugs. Plug group positioning assembly settings. The structure of the sprinkler elbow according to the second aspect of the patent application is improved, wherein the inner ring is made of a tapered tube.