TWI236903B - Piping-free and easily cleaned water jet structure - Google Patents

Abstract

The invention concerns a piping-free and easily cleaned water jet structure that is applicable in massage bathtubs. The previously stated water jet structure is composed of a water circulation apparatus, a case, and power. Every water jet structure can independently absorb and spurt water. The water circulation apparatus has the benefits of easy to disassemble for cleaning and piping free, which greatly improves previous weaknesses of water massage structure.

Description

1236903 V. Description of the invention α) [Technical field to which the invention belongs] The present invention "piping-free and easy-to-clean water-jetting structure" mainly relates to a water-jetting structure for a massage bathtub, especially a pipe-free and easy-to-clean water-jetting structure. Innovative features such as cleaning. [Prior art] A conventional massage bathtub is shown in the first figure. Most of the bathtubs are provided with a suction port 1 1, a motor 12, a number of connected pipes 13 and a number of water outlets 1 4. The seasonal motor 12 is used in order to suck water from the suction port 11 and convey it through the pipeline 13 and out of the water outlets 14 to obtain the massage effect of jetting water. After the conventional structure is used for a long time, dirt will occur in each of the water inlets 11, the pipes 13 and the water outlets 14. However, due to the construction of each water inlet 11 and water outlet 14 in the conventional structure, All of them are in a fixed state, which makes it impossible to disassemble and clean the interior; especially the dirt and dirt and germs are hidden in the pipeline 1 and 3, there is nothing to clean the interior of the pipeline 1 3, if the major defect occurs in a restaurant, etc. Public baths or spa pools will be a source of skin disease transmission. In view of the foregoing shortcomings, the inventor has specially developed a cost case, and hopes to use the proposal of this case to improve the existing shortcomings so as to make this product perfect, ideal, and practical. [Summary of the invention] The present invention "piping-free and easy-to-clean water jet structure" aims to design a water jet structure for use in a massage bathtub.

1236903 V. Description of the invention (2) It has the characteristics of no piping, and can facilitate the disassembly and cleaning functions, so as to achieve the main purpose of meeting hygienic requirements. In order to achieve the above purpose, the specific content of this case is: removing the pipes in the old structure, integrating the original water outlets and water inlets into one, and giving power to form a water jet structure that can operate independently. . [Embodiment] With regard to the structure of the "piping-free and easy-to-clean water jet structure" of the present invention, and its generated effects, with reference to the drawings, a detailed description of a preferred embodiment of this case is as follows: As shown in the second, third, and fourth figures, the "water-pipe spraying structure free of piping and easy to clean" in this case can be arranged in the wall of the bathtub or in the hydrotherapy pool. The water-jetting structure 9 includes: The circulation mechanism 8 includes a front cover 2, a shroud 3, an impeller 4 and an impeller seat 5; wherein the front cover 2 is provided with a central opening 21, and a number of water suction holes are provided beside the central opening 21. 2 2;-3 sets of shrouds are arranged at the center of the inside of the front cover 2, and there is a space 3 1 inside the shroud 3. A clip 3 2 is provided on the shroud 3, and water spray is provided in the clip 32. The pipe 3 4 and the water spray pipe 34 can be angle-adjusted by the clip 32. The outer edge of the shroud 3 is provided with a positioning plate 3 3. One of the open ends of the shroud 3 is connected to the impeller seat 5. The impeller 4 is sandwiched between the shroud 3 and the impeller seat 5. The impeller 4 is provided with an impeller shaft 4 1, and the center of the impeller seat 5 is opened. Section 51; an outer housing 6, a slightly bowl structure that can accommodate the water cycle

1236903 V. Description of the invention (3) The ring mechanism 8 is combined, and the aforementioned front cover 2 can be screwed with the outer casing 6; a power mechanism 7, which is connected to one end of the outer casing 6 relative to the water circulation mechanism 8, the power mechanism 7 has a power shaft 71 extending outward, and the power shaft 71 is connected to the impeller 4 of the water circulation mechanism 8 in a linked relationship.

The water jet structure 9 further includes a washer 6 8 and a lock ring 69. Because the power shaft 7 1 is integrated with the power mechanism 7, and the power mechanism 7 needs to operate by electricity, in order to avoid the danger of the power shaft 7 1 and the power mechanism 7 due to unexpected leakage, this case is more important than the power shaft 7 1 Between the impeller 4 and the impeller 4, an isolating sleeve 7 9 is provided. Please refer to the fifth figure. The isolating sleeve 7 9 is made of non-metallic insulating material. It is matched with the waterproof sealing insulation design around the isolating sleeve 7 9. It is ensured that a non-conductive insulation relationship is formed between the water flow circulation mechanism 8 and the power mechanism 7, so that the danger that the power mechanism 7 may generate due to electricity leakage can be effectively prevented. A diversion cover 3 5 is fixed inside the aforementioned shroud 3, and the diversion cover 3 5 cooperates with the isolation sleeve 7 9 to provide the impeller 4 for shaft movement. In order to avoid the wear of the contact surface caused by the high temperature of the impeller 4 due to long-term rotation, a wear-resistant element 3 5 1 is provided at the appropriate place of the guide cover 3 5, as shown in the sixth figure, corresponding to the wear-resistant element 3

The 4 impellers of 51 are also provided with a bushing 4 2, which is made of a high heat-resistant and wear-resistant material, such as Teflon (T ef 1 ο η), thereby preventing wear advantage. With the combination of the above structures and being arranged in the bathtub, when the water jet structure 9 is to be activated, the power mechanism 7 is started, the power shaft 7 1 will be rotated in conjunction, and the power shaft 7 1 can pass through the isolation shaft sleeve 7 9 Linked leaves

1236903 V. Description of the invention (4) The wheel shaft 41 is rotated to form the impeller 4 as well. At this time, the bathtub water will be sucked in through the suction hole 22, as shown in the seventh figure, after entering the shroud 3 and The space between the outer shell 6 is further sucked into the blade 1 by the impeller 4 through the opening 5 1, then into the shroud 3, and finally a strong water jet is formed by the water spray pipe 3 4 and sent back to the bathtub Inside, you can get the effect of water massage. The eighth figure shows that the water spray pipe 34 can be arbitrarily adjusted in angle. : The ninth picture is a reference diagram of the implementation state of multiple water jet structures | 9 in the bathtub 1. It can be seen from the figure that each of the water jet structures 9 ′ does not need piping and can complete the circulation of the water flow alone. So can get the characteristics of piping free. Furthermore, in this case, the components such as the front cover 2, the shroud 3, the impeller 4 and the impeller seat 5 can be easily removed from the outer casing 6 only by rotating without tools, and the cleaning is quite convenient. The tenth figure is to show the intention of adding a gas pipe 9 9 in the structure of the present case. The water jet structure 9 may be appropriately provided with a gas pipe 9 9 to any place in order to mix air such as ozone. To sum up, the present invention "piping-free and easy-to-clean water jet structure" has many advantages that the learner cannot achieve, and has specifically improved the lack of knowledge. Compared with the conventional technology, it has obvious breakthrough advantages, and It is effective and not easy to achieve. This case has not been disclosed or disclosed in domestic and foreign literature and markets, and it has complied with the provisions of the Patent Law. Therefore, this case meets the requirements of novelty, practicability and advancement, and applied for a patent in accordance with the law. I urge the Bureau to examine it in detail and give it early approval to encourage innovation. Although the present invention is described by way of examples, its form and details can be changed.

Page 8 1236903 V. Description of the invention (5), but it is also achieved without departing from the spirit of the invention, and can be understood by those familiar with the art. The foregoing preferred embodiment of the present case is only one of the ways that can be implemented concretely by virtue of the principles of the case, but it is not limited thereto, and shall be determined by the scope of the attached patent application.

1236903 Schematic description [Schematic description] The first picture: is a schematic diagram of the conventional structure. The second figure is a three-dimensional appearance view of the present invention. The third figure is a three-dimensional exploded view of the present invention. The fourth figure: is a sectional structural view of the present invention. The fifth figure ... is a partially enlarged view of a cross section of the present invention. Figure 6 is a partial enlarged view of another section of the present invention. The seventh figure: is a sectional state diagram of the present invention. Figure 8: It is a partial enlarged view of still another section of the present invention. The ninth figure is a reference diagram of the implementation state of the present invention. Fig. 10 is a schematic cross-sectional view of a gas pipe provided in the present invention. [Illustration of drawing number] 1 ··· bath 1 2 ·· motor 1 4 ·· outlet 2 1 ·· central opening 3 ··· shroud 32 ·· clamp 3 4 ·· water spray pipe 3 5 1 · Abrasion-resistant element 41 ·· Impeller shaft 5 · · · Impeller seat 6 · · • Outer body r—H CO · CXI rH CO LQ Shaft hole of cover impeller bush opening

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Claims (1)

1236903 VI. Scope of patent application 1 A factory-free piping-free and easy-to-clean water jet structure J is set on the wall of the bathtub. The water jet structure includes a water circulation mechanism including a front cover Λ a shroud an impeller and An impeller seat, the center of the front cover is provided with a central opening V, a central opening α, a ring edge-^-n. There is a water suction hole, and the shroud is arranged on the inner side of the front cover; the central shroud includes a spout pipe shroud inside There is a space shroud connected to the impeller seat at one end. An impeller is clamped a between the shroud and the impeller seat. The center of the impeller seat-^-ru δ has an open part. A shell is slightly bowl-shaped. The power flow mechanism is connected to the water flow circulation mechanism, and a power mechanism is connected to the outer casing relative to the water flow circulation mechanism. The power mechanism has a power shaft. The power shaft is connected to the impeller of the water flow circulation mechanism and can drive 0. The piping-free and easy-to-clean water jet structure as described in the first item of the patent scope of the invention, J The water spray pipe can be angled by the clip part. Λ As described in item 1 of the patent scope, the factory has no piping and is easy to clean. The water jet structure J 5 is the outer edge of the shroud. A positioning plate is provided by the positioning plate so that the shroud can be stably placed in the housing. Λ As described in the first item of the patent scope, the pipe-free and easy-to-clean water jet structure J is provided. The water jet structure includes Washer and lock ring 〇5 Λ As described in item 1 of the patent scope, the piping-free and easy-to-clean water jet structure J 5 is used. j with isolated axis Page 12 1236903 6. Scope of patent application. The impeller also includes an impeller shaft. The impeller can be linked with the power shaft through the impeller shaft, the isolation sleeve and the power shaft. 6. As described in item 1 of the scope of the patent application, "a piping-free and easy-to-clean water jet structure", wherein a shroud is fixed inside the shroud, and the shroud is appropriately provided with a wear-resistant element and corresponding A bushing is provided at the impeller of the wear-resistant element. Page 13