Telescopic water conveying pipe for gardens

Through the splicing design of multiple water pipe main body and connecting components, the problem of braided layer wear during water pipe dragging is solved, and flexible adjustment and efficient splicing of water pipes are achieved, extending service life and improving the convenience of use.

CN119435860APending Publication Date: 2025-02-14ZHEJIANG ZHIREN DAILY NECESSITIES CO LTD
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Patent Information

Application Number
CN202411944351.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

During the use of water pipe dragging, friction between the braided layer and the outside world causes wear, which may expose the inner inner pipe in severe cases, reducing the service life and convenience of the water pipe.

Method used

The splicing design of multiple water pipe main body and connection components is adopted. Through the combination of socket blocks, threaded sleeves and metal cable ties, the water pipes are flexible and efficiently spliced ​​to ensure the stable connection and seal between the outer pipe and the inner pipe.

Benefits of technology

It effectively avoids wear of the braided layer, extends the service life of the water pipe, improves the convenience of use, and significantly improves the water transfer efficiency and resource utilization efficiency.

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Abstract

The invention discloses a telescopic water conveying pipe for gardens, and relates to the field of water conveying pipes. The water pipe comprises a plurality of water pipe bodies, every two adjacent water pipe bodies are spliced through a connecting assembly, each connecting assembly comprises a sleeving block, the outer sides of the two ends of each sleeving block are in threaded connection with threaded sleeves, and gaps are formed between the threaded sleeves and the sleeving blocks. A user can easily disassemble and replace the outer pipe by simply relieving the limitation of the metal cable tie on the outer pipe, the modularized management mode not only improves the use convenience of the water conveying pipe, but also greatly prolongs the service life of the water conveying pipe, and due to the fact that the user can locally replace the worn part, the service life of the water conveying pipe is greatly prolonged. The whole water pipe system does not need to be replaced, so that the maintenance cost is reduced, and the utilization efficiency of resources is improved.
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Description

Technical Field

[0001] The invention relates to the field of water pipes, in particular to a telescopic water pipe for gardening. Background Art

[0002] The telescopic garden hose is a great helper for gardening irrigation. Its telescopic design allows the hose to be extended or retracted as needed, which is convenient and practical while saving space. It is made of wear-resistant and high-pressure resistant materials to ensure that the hose is durable and environmentally friendly. This type of hose is widely used in outdoor irrigation, car washing and household cleaning, and can easily meet various watering needs, improve work efficiency and save water resources.

[0003] After searching, the announcement number: CN203215120U, "A telescopic water pipe"; the announcement number: CN110094588A, "A telescopic water pipe", as the only two comparative documents of the present invention, record the telescopic principle of the new telescopic water pipe, which includes a telescopic inner pipe and an outer pipe, the pipe body is extended when filled with water, and the pipe body is contracted when the water is released; However, there is a problem in the actual use process. Specifically, the outer layer of the pipe body is usually a braided layer. During the dragging process of the water pipe, there is a certain friction between the braided layer and the outside world, which is easy to cause certain friction damage to the outer braided layer. In severe cases, the inner tube on the inside may be exposed to the outside world, reducing the service life and convenience of use of the water pipe; furthermore, when draining water, due to the long length of the water pipe, the outer braided layer may be stacked and wrinkled in some areas. When the water pipe is stored, the partially excessively wrinkled outer braided layer reduces the convenience of storage of the water pipe. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a retractable garden water pipe to solve the technical problem that during the dragging and use of the water pipe, friction between the braided layer and the outside world is inevitable. This friction can easily cause wear of the braided layer, and in severe cases may even expose the inner tube inside, thereby reducing the service life of the water pipe and the convenience of use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a retractable garden water pipe, comprising a plurality of water pipe bodies, adjacent water pipe bodies are spliced ​​together by a connecting assembly, the connecting assembly comprises a sleeve block, both ends of the sleeve block are threadedly connected to the outer side with a threaded sleeve, and a gap is formed between the threaded sleeve and the sleeve block; The water pipe body includes a telescopic inner pipe and an outer pipe, and the outer pipe is sleeved on the outside of the inner pipe, the end of the inner pipe is clamped on the inside of the gap, and the outer pipe is sleeved on the outside of the connecting assembly and is detachably connected by a metal tie.

[0006] By adopting the above technical solution, the retractable garden water pipe realizes flexible adjustment of the length of the water pipe by setting a splicing design of multiple water pipe main bodies and connecting components, which greatly adapts to the irrigation needs of different gardens. The socket block and threaded sleeve structure in the connecting component, and the gap formed therebetween, enable the water pipe main bodies to be firmly and tightly connected together.

[0007] Furthermore, a first inclined surface is formed at one side opening of the gap for guiding the inner tube to be clamped, and a second inclined surface is formed on the outer side of the threaded sleeve for guiding the outer tube to be sleeved, and the threaded sleeve is used to perform inclined surface abutment sealing on the inner tube.

[0008] By adopting the above technical solution, the first inclined surface arranged on one side of the gap provides a precise guide for the clamping of the inner tube, making the installation process smoother and effectively avoiding damage or leakage caused by improper operation.

[0009] Furthermore, a through groove is formed on the inner side of the sleeve block, and is in communication with the inner tubes at both ends.

[0010] By adopting the above technical solution, the connectivity between adjacent water pipe bodies is ensured, so that water can flow smoothly through the connecting components without obstruction, significantly improving the water delivery efficiency. At the same time, the through groove and the inner pipes at both ends have a perfect connecting structure, which completely avoids the problem of poor water flow caused by blockage at the connection.

[0011] Furthermore, the inner tube is made of elastic material, the outer tube is braided by nylon thread, and the outer tube is in a wrinkled state when not filled with water. When filled with water, the inner tube and the outer tube are in a gradually stretched state.

[0012] By adopting the above technical solution, the water pipe can gradually stretch when filled with water, easily adapting to irrigation needs of different lengths, greatly improving its flexibility and applicability. At the same time, the outer tube is woven from nylon thread and is in a wrinkled state when not filled with water, which is easy to carry and store.

[0013] Furthermore, a water inlet quick connector and a water outlet quick connector are respectively installed on both sides of the water delivery pipe. The water inlet quick connector is connected to an external high-pressure water outlet device, and the water outlet quick connector is connected to an external shower head and spray gun.

[0014] By adopting the above technical solution, the water inlet quick connectors and the water outlet quick connectors installed on both sides of the water pipe realize fast and convenient connection with external high-pressure water outlet devices, shower heads and spray guns, greatly improving the efficiency and convenience of irrigation operations.

[0015] Furthermore, a pointed conical plug-in end is provided on one side of the water inlet quick connector and the water outlet quick connector, and is plugged into the water pipe and forms a detachable connection structure through a metal tie.

[0016] By adopting the above technical solution, the pointed conical plug-in end arranged on one side of the quick connector at the water outlet is plugged into the water pipe body to achieve a stable and sealed connection effect. At the same time, a detachable connection is performed through a metal cable tie, which further enhances the connection strength and stability between the quick connector and the water pipe.

[0017] Furthermore, the water inlet quick connector and the water outlet quick connector are both provided with switch valves for controlling the circulation of water inside the water pipe.

[0018] By adopting the above technical solution, the switch valve can conveniently control the flow state of water inside the water pipe, thereby achieving precise control of the irrigation water volume. At the same time, the setting of the switch valve also facilitates temporary closure or adjustment of water volume during the irrigation process to meet the water needs of different plants.

[0019] Furthermore, the outer tube covers the connecting assembly on the inner side, and the outer tube is fastened and limited by a metal tie.

[0020] By adopting the above technical solution, the outer tube completely covers the connecting component on the inner side and is tightened and limited by metal tie, so that the connecting component is effectively protected and avoids damage or wear caused by the external environment.

[0021] Furthermore, the socket block, threaded sleeve, and metal tie are all made of stainless steel.

[0022] By adopting the above technical solution, the entire water pipe has excellent corrosion resistance and oxidation resistance, ensuring that the water pipe can operate stably for a long time in harsh garden environments, effectively extending its service life.

[0023] In summary, the present invention mainly has the following beneficial effects: 1. The present invention uses a connection component and a plurality of water pipe bodies to cleverly splice and combine with the connection component, so that the length of the entire water pipe can be flexibly adjusted and efficiently spliced, allowing the user to easily increase or decrease the number of water pipe bodies according to actual needs, thereby quickly adjusting the length of the water pipe to meet the needs of different irrigation scenarios. At the same time, when the outer pipe is severely worn, the user can easily disassemble and replace the outer pipe by simply removing the restriction of the metal tie on the outer pipe. This modular management method not only improves the convenience of use of the water pipe, but also greatly extends the service life of the water pipe, because the user can perform partial replacement of the worn part without replacing the entire water pipe system, thereby reducing maintenance costs and improving resource utilization efficiency; 2. The present invention is designed to be composed of a plurality of water pipe bodies spliced ​​together by providing a water pipe body and a connecting assembly, so that when the outer pipe presents wrinkles in a non-water-filled state, these wrinkles can be dispersedly distributed on each water pipe body instead of being concentrated in one place. This dispersed wrinkle design avoids the problem of uneven appearance or inconvenience in use that may be caused by excessive concentration of wrinkles. At the same time, since the wrinkles are dispersed, when the water pipe is filled with water and stretched, these wrinkles will unfold evenly, making the surface of the outer pipe smoother, which not only improves the overall aesthetics of the water pipe, but also ensures its stability and fluency during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the main structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 4 It is a schematic cross-sectional structure diagram of the connection assembly of the present invention.

[0025] In the figure: 1. water pipe body; 101. inner pipe; 102. outer pipe; 2. connection assembly; 201. socket block; 202. threaded sleeve; 203. gap; 204. first inclined surface; 205. second inclined surface; 206. metal tie; 207. through groove; 3. quick connector at water inlet end; 4. quick connector at water outlet end; 5. plug end; 6. switch valve. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. Embodiment 1

[0027] A retractable garden water pipe, such as Figure 1-Figure 4 As shown, it includes a plurality of water pipe bodies 1, and adjacent water pipe bodies 1 are spliced ​​together by a connecting assembly 2, and the connecting assembly 2 includes a sleeve block 201, and both ends of the sleeve block 201 are threadedly connected to the outer side with a threaded sleeve 202, and a gap 203 is formed between the threaded sleeve 202 and the sleeve block 201; The water pipe body 1 includes a retractable inner pipe 101 and an outer pipe 102, and the outer pipe 102 is sleeved on the outside of the inner pipe 101, the end of the inner pipe 101 is clamped on the inside of the gap 203, and the outer pipe 102 is sleeved on the outside of the connecting component 2 and is detachably connected by a metal tie 206. The retractable garden water pipe realizes flexible adjustment of the length of the water pipe by setting a splicing design of multiple water pipe bodies 1 and connecting components 2, which greatly adapts to the irrigation needs of different gardens. The socket block 201 and the threaded sleeve 202 structure in the connecting component 2, and the gap 203 formed therebetween, enable the water pipe body 1 to be firmly and tightly connected together, which not only ensures the stability and efficiency during the water delivery process, but also effectively reduces the waste of water resources. At the same time, the entire structure is easy to disassemble, carry and store, which significantly improves the practicality and convenience of the water pipe.

[0028] See also Figure 3 , Figure 4 A first inclined surface 204 is formed at an opening on one side of the gap 203 for guiding the inner tube 101 to be clamped, and a second inclined surface 205 is formed on the outer side of the threaded sleeve 202 for guiding the sleeve connection with the outer tube 102, and the inner tube 101 is sealed by the inclined surface abutment through the threaded sleeve 202. The first inclined surface 204 set on one side of the gap 203 provides a precise guiding effect for the clamping of the inner tube 101, making the installation process smoother and effectively avoiding damage or water leakage caused by improper operation. At the same time, the design of the second inclined surface 205 on the outer side of the threaded sleeve 202 is not only convenient for the sleeve connection and guidance of the outer tube 102, but also realizes a tight sealing of the inner tube 101 through the inclined surface abutment. This double guiding and sealing design greatly improves the stable working performance of the water pipe body 1 in a complex environment and effectively prolongs the service life of the water pipe.

[0029] See also Figure 3 , Figure 4 A through groove 207 is formed on the inner side of the sleeve block 201, and is in a connected structure with the inner tubes 101 at both ends, ensuring the connectivity between adjacent water pipe bodies 1, so that water can flow smoothly through the connecting component 2 without obstruction, significantly improving the water delivery efficiency. At the same time, the through groove 207 is in a perfect connected structure with the inner tubes 101 at both ends, completely avoiding the problem of poor water flow caused by blockage at the connection, thereby ensuring the continuity and uniformity of garden irrigation, so that the water pipe can always maintain a stable water delivery capacity during the expansion and contraction process, fully meeting the needs of different irrigation scenarios.

[0030] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The inner tube 101 is made of elastic material, and the outer tube 102 is woven from nylon thread. The outer tube 102 is wrinkled when not filled with water. When filled with water, the inner tube 101 and the outer tube 102 are gradually stretched, so that the water pipe can gradually stretch when filled with water, easily adapting to irrigation needs of different lengths, greatly improving its flexibility and applicability. At the same time, the outer tube 102 is woven from nylon thread and is wrinkled when not filled with water, which is convenient for carrying and storage; when filled with water, it gradually stretches and cooperates closely with the inner tube 101 to form a stable and efficient water transfer channel. This unique material combination not only reduces the weight of the water pipe, but also significantly improves its wear resistance and anti-aging properties, thereby greatly extending the service life of the water pipe. Embodiment 2

[0031] See also Figure 1 , Figure 2 A water inlet quick connector 3 and a water outlet quick connector 4 are respectively installed on both sides of the water pipe. The water inlet quick connector 3 is connected to an external high-pressure water outlet device, and the water outlet quick connector 4 is connected to an external shower head and a spray gun. The water inlet quick connector 3 and the water outlet quick connector 4 installed on both sides of the water pipe realize a fast and convenient connection with an external high-pressure water outlet device, a shower head and a spray gun, which greatly improves the efficiency and convenience of irrigation operations. At the same time, this quick connector design also facilitates the rapid replacement and maintenance of the water pipe body 1, effectively reducing irrigation interruptions caused by connection problems, so that the water pipe can easily cope with various complex irrigation scenarios, and fully meet the diverse needs of garden maintenance.

[0032] See also Figure 1 , Figure 2 A pointed conical plug-in end 5 is provided on one side of the water inlet quick connector 3 and the water outlet quick connector 4, and is plugged into the water pipe, and a detachable connection structure is formed through a metal tie 206. The pointed conical plug-in end 5 provided on one side of the water outlet quick connector 4 is plugged into and connected to the water pipe body 1, achieving a stable and sealed connection effect. At the same time, a detachable connection is performed through the metal tie 206, which further enhances the connection strength and stability between the quick connector and the water pipe, and also facilitates disassembly, cleaning and maintenance operations, which not only improves the convenience of using the water pipe, but also ensures the continuity and stability of the irrigation operation.

[0033] See also Figure 1 , Figure 2The water inlet quick connector 3 and the water outlet quick connector 4 are both provided with a switch valve 6 for controlling the flow of water inside the water pipe. The switch valve 6 can conveniently control the flow state of water inside the water pipe, thereby realizing precise control of the irrigation water volume. At the same time, the setting of the switch valve 6 is also convenient for temporary closure or adjustment of water volume during the irrigation process to meet the water needs of different plants, thereby greatly improving the flexibility and accuracy of irrigation operations and helping to promote the healthy growth and development of plants.

[0034] See also Figure 1 , Figure 2 The outer tube 102 covers the connecting component 2 on the inner side, and the outer tube 102 is tightened and limited by the metal tie 206. The outer tube 102 completely covers the connecting component 2 on the inner side, and the metal tie 206 is used to tighten and limit the connection component 2, so that the connecting component 2 is effectively protected and avoids damage or wear caused by the external environment. At the same time, it also significantly improves the overall aesthetics and durability of the water pipe, making it more coordinated and durable in the garden environment. In addition, the detachable connection design of the metal tie 206 also facilitates the disassembly, cleaning and maintenance of the water pipe, further improving its practicality and convenience.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The materials of the socket block 201, the threaded sleeve 202, and the metal tie 206 are all stainless steel, which makes the entire water pipe have excellent corrosion resistance and oxidation resistance, ensuring that the water pipe can operate stably for a long time in the harsh garden environment, effectively extending its service life. At the same time, the stainless steel material also significantly improves the strength and hardness index of the water pipe, enabling it to withstand greater water pressure and external force impact, thereby ensuring the safety and reliability of irrigation operations. This material selection not only reduces the maintenance cost of the water pipe, but also greatly improves its economic and social benefits.

[0036] The implementation principle of the present invention is: through the splicing and combination of multiple water pipe bodies 1 and connecting components 2, the length of the entire water pipe is flexibly adjusted and efficiently spliced. Specifically, each water pipe body 1 is composed of an inner tube 101 made of elastic material and an outer tube 102 woven from nylon thread. When not filled with water, the outer tube 102 is in a wrinkled state, which is convenient for storage and carrying; when filled with water, the inner tube 101 expands due to water pressure, thereby pushing the outer tube 102 to gradually stretch, thereby realizing the automatic extension function of the water pipe; The connection assembly 2 not only ensures a stable connection between adjacent water pipe bodies 1 through the precise matching of the threaded sleeve 202 and the sleeve block 201, but also realizes the clamping guide of the inner pipe 101 and the sleeve guide of the outer pipe 102 by using the design of the first inclined surface 204 and the second inclined surface 205. At the same time, the threaded sleeve 202 is used to abut the inner pipe 101 with an inclined surface, thereby achieving a good sealing effect. In addition, the water inlet quick connector 3 and the water outlet quick connector 4 at both ends of the water pipe, as well as the switch valve 6 arranged thereon, enable the entire water pipe system to be conveniently and quickly connected to external high-pressure water outlet devices and irrigation equipment such as showers and spray guns, and realize precise control of water flow. The entire water pipe structure is compact and durable, and is reinforced by auxiliary components such as metal cable ties 206, which further improves its stability and service life, thereby being able to fully meet the various needs of garden irrigation and significantly improve the efficiency and convenience of gardening work.

[0037] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0038] Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A retractable garden water pipe, characterized in that: Comprising a plurality of water pipe bodies (1), adjacent water pipe bodies (1) are spliced ​​together via a connecting assembly (2), the connecting assembly (2) comprising a sleeve block (201), both ends of the sleeve block (201) being threadedly connected to a threaded sleeve (202) on the outer side, a gap (203) being formed between the threaded sleeve (202) and the sleeve block (201); The water pipe body (1) comprises a telescopic inner pipe (101) and an outer pipe (102), wherein the outer pipe (102) is sleeved on the outside of the inner pipe (101), the end of the inner pipe (101) is clamped on the inside of the gap (203), and the outer pipe (102) is sleeved on the outside of the connection assembly (2) and is detachably connected via a metal tie (206).

2. The retractable garden water pipe according to claim 1, characterized in that: A first inclined surface (204) is formed at one side opening of the gap (203) for guiding the inner tube (101) to be clamped, and a second inclined surface (205) is formed on the outer side of the threaded sleeve (202) for guiding the outer tube (102) to be sleeved, and the threaded sleeve (202) is used to perform inclined surface abutment sealing on the inner tube (101).

3. The retractable garden water pipe according to claim 1, characterized in that: A through groove (207) is formed on the inner side of the sleeve block (201), and is in a communicating structure with the inner tubes (101) at both ends.

4. The retractable garden water pipe according to claim 1, characterized in that: The inner tube (101) is made of elastic material, and the outer tube (102) is made of braided nylon threads. The outer tube (102) is in a wrinkled state when not filled with water, and when filled with water, the inner tube (101) and the outer tube (102) are in a gradually stretched state.

5. The retractable garden water pipe according to claim 1, characterized in that: A water inlet quick connector (3) and a water outlet quick connector (4) are respectively installed on both sides of the water delivery pipe. The water inlet quick connector (3) is connected to an external high-pressure water outlet device, and the water outlet quick connector (4) is connected to an external shower head and spray gun.

6. The retractable garden water pipe according to claim 5, characterized in that: A pointed conical plug-in end (5) is provided on one side of the water inlet quick connector (3) and the water outlet quick connector (4), and is plugged into the water pipe and forms a detachable connection structure via a metal tie (206).

7. The retractable garden water pipe according to claim 5, characterized in that: The water inlet quick connector (3) and the water outlet quick connector (4) are both provided with a switch valve (6) for controlling the flow of water inside the water pipe.

8. The retractable garden water pipe according to claim 1, characterized in that: The outer tube (102) covers the connection assembly (2) on the inner side, and the outer tube (102) is fastened and limited in position by a metal tie (206).

9. The retractable garden water pipe according to claim 1, characterized in that: The sleeve block (201), the threaded sleeve (202), and the metal tie (206) are all made of stainless steel.

Citation Information

Patent Citations

  • Telescopic water pipe

    CN110094588A

  • Scalable pipe

    CN203215120U