Guiding pipe for water sprayer

Abstract

A guiding pipe for a water sprayer, and the water sprayer has a handle with an intake end configured to connect to a water source and another end connected a spray head through a guiding pipe. The guiding pipe has a spiral main tube provided with a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head.

Claims

1. A guiding pipe for a water sprayer, the water sprayer having a handle with an intake end configured to connect to a water source and another end connected a spray head through the guiding pipe, wherein: the guiding pipe comprises a spiral main tube defining a spiral pattern on an inner wall of the guiding pipe, the guiding pipe further comprising a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head; wherein the spiral main tube is a twisted polygonal tube.

2. The guiding pipe for a water sprayer as claimed in claim 1, wherein the water sprayer is a finger trigger sprayer, and the handle further has a trigger.

3. The guiding pipe for a water sprayer as claimed in claim 1, wherein an outer diameter of the main tube of the guiding pipe is greater than the circular connecting sections.

4. The guiding pipe for a water sprayer as claimed in claim 1, wherein the polygonal tube has a hexagonal cross-section.

5. The guiding pipe for a water sprayer as claimed in claim 1, wherein the spiral main tube is made by forming a plurality of indentations on an outer periphery of the guiding pipe and then twisting the guiding pipe.

6. A guiding pipe for a water sprayer, the water sprayer having a handle with an intake end configured to connect to a water source and another end connected a spray head through the guiding pipe, wherein: the guiding pipe comprises a spiral main tube defining a spiral pattern on an inner wall of the guiding pipe, the guiding pipe further comprising a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head; the spiral main tube is made by forming a plurality of indentations on an outer periphery of the guiding pipe and then twisting the guiding pipe.

7. The guiding pipe for a water sprayer as claimed in claim 6, wherein the spiral main tube is a twisted polygonal tube.

8. The guiding pipe for a water sprayer as claimed in claim 7, wherein the polygonal tube has a hexagonal cross-section.

9. The guiding pipe for a water sprayer as claimed in claim 6, wherein the water sprayer is a finger trigger sprayer, and the handle further has a trigger.

10. The guiding pipe for a water sprayer as claimed in claim 6, wherein an outer diameter of the main tube of the guiding pipe is greater than the circular connecting sections.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 is a perspective view of the guiding pipe according to a preferred embodiment of the present invention.

(2) FIG. 2 is a three-dimensional cross-sectional view of the guiding pipe according to the preferred embodiment of the present invention.

(3) FIG. 3 is another cross-sectional view of the guiding pipe according to the preferred embodiment of the present invention.

(4) FIG. 4 shows the implementation state of the guiding pipe and, the handle and the spray head composing into a water sprayer.

(5) FIG. 5 shows the water flow in the preferred embodiment of the present invention.

(6) FIG. 6 is drawing of a conventional structure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

(7) First, please refer to FIG. 1 to FIG. 4. The water sprayer 10 has a handle 11 with an intake end 111 configured to connect to a water source and another end connected a spray head 13 through a guiding pipe 12, so the guiding pipe 12 delivers water from the water sprayer 10 to the spray head 13. Furthermore, the guiding pipe 12 has a spiral main tube 121 provided with a respective circular connecting section 122 at each end, and the circular connecting sections 122 are respectively connected to the handle 11 and the spray head 13. Therefore, the handle 11, the guiding pipe 12 and the spray head 13 have tight sealed connections without leakage. The spiral pattern 123 formed on the inner tube wall of the guiding pipe 12 is designed to guide the water supply to rotate rapidly in the inner tube portion before spraying out. With the design, the flow and spray of the water supply is much smoother, the power of the water spray can also be significantly improved, so that the water sprayer 10 can provide a strong water flow without additional pressure.

(8) Moreover, the water sprayer 10 is a finger trigger sprayer, and the handle 11 further has a trigger 14.

(9) In addition, an outer diameter of the main tube 121 of the guiding pipe 12 is greater than the circular connecting sections 122.

(10) Furthermore, the spiral main tube 121 is a twisted polygonal tube.

(11) Moreover, the polygonal tube has a hexagonal cross-section

(12) Also, the spiral main tube 121 is made by forming a plurality of indentations on an outer periphery of the guiding pipe 12 and then twisting the guiding pipe 12.

(13) In actual use, the spiral pattern 123 formed on the inner tube wall of the main tube 121 is designed to guide the water supply to rotate rapidly in the inner tube portion before spraying out. Please also refer to FIG. 5, with the design, the flow and spray of the water supply is much smoother, the power of the water spray can also be significantly improved, so that the water sprayer 10 can provide a strong water flow without additional pressure.

(14) Although the present invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of invention as hereinafter claimed.