Universal lengthened water outlet hose of sprinkling can

Abstract

The utility model relates to the technical field of water spraying devices, and discloses a universal lengthened water outlet hose of a sprinkling can, which comprises an integrally formed hose body. The hose body is sequentially provided with a hose body inner hose, a water inlet and outlet hose and a hose body outer hose from inside to outside. A detachable water inlet connecting piece is arranged at the water inlet end of a hose in the hose main body; through the cooperation of the hose body, the water outlet connecting piece, the water inlet connecting piece and the water outlet nozzle and the integral forming design of the water outlet connecting piece and the water inlet connecting piece, the water outlet connecting piece and the water inlet connecting piece can be quickly assembled with the hose in the hose body, and the disassembly and assembly efficiency of the water inlet connecting piece and the water outlet connecting piece is improved; the water outlet connecting piece, the water inlet connecting piece and the water inlet and outlet hose are in interference fit, and under the action of the water outlet positioning rib and the water inlet positioning rib, the mounting firmness and stability of the water inlet connecting piece and the water outlet connecting piece are improved, so that the sealing performance after connection is improved.

Description

Technical Field

[0001] This utility model relates to the field of water spraying device technology, specifically a universal extended water outlet hose for a spray bottle. Background Technology

[0002] Sprayers are mainly used for watering garden flowers and plants or agricultural crops, or for household cleaning and disinfection. Common sprayers are usually equipped with a water outlet hose, and for convenient spraying and to allow for adjustment of the spray angle, the water outlet hose is usually an extended flexible hose.

[0003] In the prior art, Chinese Utility Model Application No. 201821806628.0 discloses a water outlet hose for a spray bottle, including a hose body, a first connector, a second connector, a first plug, a second plug, and a nozzle. The hose body has an inlet and an outlet at both ends. One end of the first connector is connected to the inlet, and the other end has a connection for connecting to the spray bottle. One end of the second connector is connected to the outlet, and the other end is connected to the nozzle. The first and second plugs are interference-fitted with the inner holes of the inlet and outlet, respectively, and the first and second plugs, together with the first and second connectors, clamp and seal the inlet and outlet. This utility model provides a water outlet hose for a spray bottle with a stable structure, uniform water flow, and good sealing at the hose connections.

[0004] While the above-mentioned technical solution has good sealing performance, it adopts a split design and uses a T-shaped plug for sealing connection. Due to the small size of the T-shaped plug, it is inconvenient to insert it into the inlet and outlet water hoses, increasing the number of disassembly and assembly steps. At the same time, the large number of rubber parts leads to the possibility of missing parts, resulting in a high risk of poor quality. Therefore, we need to propose a more advanced universal extended water outlet hose for spray bottles. Utility Model Content

[0005] The purpose of this utility model is to provide a universal extended water outlet hose for a spray bottle. The inlet and outlet connectors are both made as a single unit, which can be quickly connected to the inlet and outlet hoses. This improves the efficiency of disassembly and assembly of the inlet and outlet connectors, reduces the risk of missing parts, and increases the efficiency of spraying water using the outlet hose, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a universal extended water outlet hose for a spray bottle, comprising an integrally formed hose body:

[0007] The hose body is provided with an inner hose, an inlet / outlet hose and an outer hose from the inside to the outside.

[0008] The inlet end of the water inlet hose is provided with a detachable inlet connector, the outlet end of the water inlet hose is provided with an outlet connector, the outlet end of the outlet connector is provided with a threaded outlet nozzle, the outlet connector is provided with an O-ring, and the inlet end of the water inlet connector is provided with a threaded connection part that is threaded to the spray bottle.

[0009] The outlet end of the water inlet connector is provided with a water inlet conical insertion part that is inserted into the hose inside the hose body. The inner side of the water outlet end of the water inlet connector is provided with multiple sets of water inlet positioning ribs that are interference fit with the water inlet and outlet hoses.

[0010] The inlet end of the water outlet connector is provided with a conical outlet connector that inserts into the hose inside the hose body. The inner side of the inlet end of the water outlet connector is provided with multiple sets of outlet positioning ribs that are interference fit with the inlet and outlet hoses.

[0011] Preferably, the outer side of the water outlet end of the water outlet connector is provided with a sealing groove for embedding a sealing gasket, and the outer side of the water outlet end of the water outlet connector is provided with an external thread portion for threaded connection with the water outlet nozzle.

[0012] Preferably, the outer side of the water outlet end of the water outlet connector is provided with a water guiding groove, the water outlet end of the water outlet connector is provided with a bottom groove, and the outer side of the water outlet end of the water outlet connector is provided with two sets of connecting channels for the water guiding groove and the bottom groove to communicate with each other.

[0013] Preferably, one end of the water outlet is provided with a water outlet hole, the bottom of the water guide groove is provided with symmetrical inner holes that communicate with the water outlet conical insertion part, and the outer side of the water inlet end of the water outlet connector is provided with an outer hole.

[0014] Preferably, the cross-section of the water outlet connector and the cross-section of the water inlet connector are both convex.

[0015] Preferably, the inner diameter of the hose inside the hose body is smaller than the outer diameter of the outlet conical connector, and the inner diameter of the hose inside the hose body is smaller than the outer diameter of the inlet conical connector.

[0016] Preferably, multiple sets of reinforcing blocks are fixedly connected to the outer side of the water inlet connector, and multiple sets of anti-slip textures are formed on the outer side of the water inlet connector.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model mainly utilizes the fit between the hose body, the outlet connector, the inlet connector, and the outlet nozzle. The integrated design of the outlet and inlet connectors allows for quick assembly with the hose body, improving the efficiency of assembly and disassembly. The interference fit between the outlet and inlet connectors and the inlet / outlet hoses, along with the action of the outlet and inlet positioning ribs, enhances the firmness and stability of the installation, thereby improving the sealing performance after connection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the water inlet end structure of the water outlet connector of this utility model;

[0022] Figure 4 This is a schematic diagram of the water outlet end structure of the water outlet connector of this utility model;

[0023] Figure 5 This is a schematic diagram of the water outlet end structure of the water inlet connector of this utility model.

[0024] In the diagram: 1. Water outlet; 11. Water outlet hole; 2. Water outlet connector; 21. Sealing groove; 22. Outer hole; 23. Water guide groove; 24. Bottom groove; 25. Connecting channel; 26. Water outlet conical plug; 27. Water outlet positioning rib; 28. Inner hole; 3. Outer hose of the hose body; 4. Water inlet connector; 41. Anti-slip texture; 42. Reinforcing block; 43. Water inlet conical plug; 44. Water inlet positioning rib; 5. Inner hose of the hose body; 6. Inlet and outlet hoses; 7. O-ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 This utility model provides a technical solution: a universal extended water outlet hose for a spray bottle, comprising an integrally formed hose body.

[0027] The hose body is provided with, from the inside out, an inner hose 5, an inlet / outlet hose 6, and an outer hose 3;

[0028] The hose 5 inside the hose body is provided with a detachable water inlet connector 4 at the water inlet end, and the hose 5 inside the hose body is provided with a water outlet connector 2 at the water outlet end. The water outlet connector 2 is provided with a threaded water outlet nozzle 1 at the water outlet end, and an O-ring 7 is provided on the water outlet connector 2. The water inlet end of the water inlet connector 4 is provided with a threaded connection part that is threaded to the spray bottle.

[0029] The water inlet connector 4 is provided with a water inlet conical insertion part 43 that is inserted into the hose 5 inside the hose body. The inner side of the water outlet end of the water inlet connector 4 is provided with multiple sets of water inlet positioning ribs 44 that are interference fit with the water inlet and outlet hoses 6.

[0030] The water outlet connector 2 has a water outlet conical insertion part 26 at the water inlet end that is inserted into the hose 5 inside the hose body. The inner side of the water inlet end of the water outlet connector 2 is provided with multiple sets of water outlet positioning ribs 27 that are interference fit with the water inlet and outlet hoses 6.

[0031] The outer side of the water outlet connector 2 has a sealing groove 21 for embedding a sealing gasket, and the outer side of the water outlet connector 2 has an external thread that is threaded to connect with the water outlet nozzle 1. The water outlet nozzle 1 is easy to install and remove. The O-ring gasket 7 improves the sealing between the water outlet nozzle 1 and the water outlet connector 2, preventing water leakage.

[0032] The water outlet connector 2 has a water guide groove 23 on the outer side of the water outlet end, and a bottom groove 24 on the water outlet end. The water outlet connector 2 has two sets of connecting channels 25 on the outer side of the water outlet end for connecting the water guide groove 23 and the groove 24. The water sprayed from the spray bottle enters the water guide groove 23 through the inner hole 28, so that the water enters the bottom groove 24 through the connecting channel 25 and is discharged from the water outlet hole 11.

[0033] One end of the water outlet 1 has a water outlet hole 11. The bottom of the water guide groove 23 has symmetrically opened inner holes 28 that communicate with the water outlet conical insertion part 26. The outer side of the water inlet end of the water outlet connector 2 has an outer hole 22. One or more outer holes 22 are provided. The outer holes 22 facilitate adhesive drip irrigation, making the water outlet connector 2 and the outer hose 3 of the hose body more tightly bonded and not easy to loosen or fall off, which is suitable for ultra-high strength requirements.

[0034] Both the outlet connector 2 and the inlet connector 4 have a convex cross-section. The shape of the outlet connector 2 and the inlet connector 4 makes it easy for both ends of the hose body to fit tightly with the inlet connector 4 and the outlet connector 2, thereby improving the stability of the connection.

[0035] The inner diameter of the hose 5 inside the hose body is smaller than the outer diameter of the outlet conical connector 26, and the inner diameter of the hose 5 inside the hose body is smaller than the outer diameter of the inlet conical connector 43, which improves the sealing performance of the connection.

[0036] Multiple sets of reinforcing blocks 42 are fixedly connected to the outside of the water inlet connector 4. Multiple sets of anti-slip textures 41 are opened on the outside of the water inlet connector 4. The overall strength of the water inlet connector 4 is improved by the reinforcing blocks 42, thereby improving the service life of the water inlet connector 4. The anti-slip textures 41 make it easy to connect the water inlet connector 4 to the spray bottle.

[0037] In use, the inner hose 5 of the hose body is inserted into the inlet conical connector 43, and then the inlet and outlet hoses 6 and the outer hose 3 of the hose body are inserted into the inlet connector 4. Multiple sets of inlet positioning ribs 44 are interference-fitted with the outer side of the inlet and outlet hoses 6. Then, the outlet conical connector 26 of the outlet connector 2 is inserted into the other end of the inner hose 5 of the hose body. At the same time, multiple sets of outlet positioning ribs 27 are interference-fitted with the outer side of the inlet and outlet hoses 6 to improve the tightness of the connection between the outlet connector 2 and the hose body. After the O-ring 7 is placed in the sealing groove 21, the water nozzle 1 is threadedly connected to the external thread of the outlet connector 2, thereby connecting the water guide groove 23, the inner hole 28, the connecting channel 25, the bottom groove 24 and the water outlet 11. This allows the water in the spray bottle to pass through the inlet connector 4, the hose body, the outlet connector 2 and the water nozzle 1 in sequence and spray out, improving practicality.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A universal lengthening water outlet hose for a watering can, comprising a one-piece hose body, characterized in that: the hose body is sequentially provided with a hose body inner hose (5), a water inlet and outlet hose (6) and a hose body outer hose (3) from inside to outside; the water inlet end of the hose body inner hose (5) is provided with a detachable water inlet connector (4), the water outlet end of the hose body inner hose (5) is provided with a water outlet connector (2), the water outlet end of the water outlet connector (2) is provided with a threaded water outlet nozzle (1), the water outlet connector (2) is provided with an O-ring (7), the water inlet end of the water inlet connector (4) is provided with a threaded connection part for threaded connection with the watering can; the water outlet end of the water inlet connector (4) is provided with a water inlet tapered plug-in part (43) for plug-in connection with the hose body inner hose (5), the inner side of one end of the water outlet of the water inlet connector (4) is provided with a plurality of water inlet positioning ribs (44) in interference fit with the water inlet and outlet hose (6); the water inlet end of the water outlet connector (2) is provided with a water outlet tapered plug-in part (26) for plug-in connection with the hose body inner hose (5), the inner side of one end of the water inlet of the water outlet connector (2) is provided with a plurality of water outlet positioning ribs (27) in interference fit with the water inlet and outlet hose (6). The outer side of one end of the water outlet of the water outlet connector (2) is provided with a sealing groove (21) for embedding a sealing ring, and the outer side of one end of the water outlet of the water outlet connector (2) is provided with an external thread part for threaded connection with the water outlet nozzle (1). The outer side of one end of the water outlet of the water outlet connector (2) is provided with a water guide groove (23), the water outlet end of the water outlet connector (2) is provided with a bottom groove (24), and the outer side of one end of the water outlet of the water outlet connector (2) is provided with two groups of connecting channels (25) for communication between the water guide groove (23) and the bottom groove (24). One end of the water outlet nozzle (1) is provided with a water outlet hole (11), the bottom of the water guide groove (23) is symmetrically provided with an inner hole (28) in communication with the water outlet tapered plug-in part (26), and the outer side of one end of the water inlet of the water outlet connector (2) is provided with an outer hole (22). The cross section of the water outlet connector (2) and the cross section of the water inlet connector (4) are both provided in a convex shape.

2. A universal lengthened water outlet hose for a watering can according to claim 1, characterized in that: The inner diameter of the hose body inner hose (5) is smaller than the outer diameter of the water outlet tapered plug-in part (26), and the inner diameter of the hose body inner hose (5) is smaller than the outer diameter of the water inlet tapered plug-in part (43).

3. A universal lengthened water outlet hose for a watering can according to claim 2, characterized in that: The outer side of the water inlet connector (4) is fixedly connected with a plurality of reinforcing blocks (42), and the outer side of the water inlet connector (4) is provided with a plurality of anti-skid lines (41).

4. A universal lengthened water outlet hose for a watering can according to claim 3, characterized in that: ​ 5. A universal lengthened water outlet hose for a watering can according to claim 4, characterized in that: ​ 6. A universal lengthened water outlet hose for a watering can according to claim 5, characterized in that: ​ 7. A universal lengthened water outlet hose for a watering can according to claim 6, characterized in that: ​

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