JPS632127Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement in a nozzle for sprinkling water by connecting to the tip of a hose connected to a water faucet.

Conventionally, as this type of water spray nozzle, those shown in FIGS. 1 to 3 are known.

In other words, in the conventional example shown in FIG.
The hose 3 is fixed by fitting it. However, in this conventional example, the watering work is troublesome because the person has to go to the faucet when starting and stopping watering, and the hose 3 is only fixed by a hose band 4. hose 3
The tip of the pipe may break after long-term use, and if the pipe 1 is pulled strongly, the hose 3 may come off.

In the conventional example shown in FIG. 2, a pot 5 is attached near the rear end of the pipe 1, and a fixing fitting 6 for fixing the hose 3 inserted into the rear end of the pipe 1 is provided. In this conventional example, it is possible to correct the above-mentioned drawbacks of the conventional example shown in FIG.
Therefore, the operation of opening and closing the kettle 5 must be done with another hand that does not hold the pipe 1, which is troublesome and is fitted to the pipe 1 of the hose 3. Since the portion is short, there is a disadvantage that the rear end of the fixing metal fitting 6 is easily bent and broken.

Further, in the conventional example shown in FIG. 3, a pot 5 is provided near the center of the pipe 1, and a hose 3 is fitted to the rear end of the pipe 1 and fixed with a hose band 4. In this conventional example, the above-mentioned drawbacks of the conventional example shown in FIG. 2 can be corrected, but the problems of the conventional example shown in FIG. In addition, because the worker holds the pipe 1 directly, it is difficult to stabilize the pipe 1 in the hand, making it difficult to determine the direction of water spraying from the nozzle 2, and in the cold season, the hands become cold. There were some inconveniences.

The object of the present invention is to provide a water spray nozzle that eliminates all of the above-mentioned conventional drawbacks and is improved in terms of ease of workability, hose durability, and good feel.

An embodiment of the present invention will be described below with reference to FIGS. 4 and 5. Note that the same reference numerals as in FIGS. 1 to 3 above indicate the same members, and explanations thereof will be omitted.

In this embodiment, a pot 5 is provided near the rear end of the pipe 1, and a hose attachment portion 5a is extended rearward from the pot 5, and is slightly thicker than the wall thickness of the hose attachment portion 5a and the hose 3. A handle mounting portion 5b having a male screw formed on the outer periphery is formed at a distance of . Note that these hose attachment portions 5a and handle attachment portions 5b are formed integrally with the pot 5, and the pipe 1 is fitted onto the tip of the pot 5. Further, the rear end of the hose attachment portion 5a is tapered. 7 is a handle that also serves as a hose clamp,
The entire device is made of a material that feels good to the touch, such as synthetic resin, and has a shape that is easy to hold. A tightening tube 7a formed with a female thread to be screwed into the handle attachment portion 5b is fitted onto the inner periphery of the tip of the handle 7, and the rear end of this tightening tube 7a is attached to a hose attachment portion. It has a tapered shape similar to the taper of 5a,
The hose 3 inserted into the hose attachment part 5a is tightened between the hose attachment part 5a and the hose 3. Note that the inner diameter of the handle 7 is larger than the outer diameter of the hose 3.

After inserting the hose 3 into the hose attachment part 5a, by screwing the tightening tube 7a of the handle 7 into the handle attachment part 5b, the handle 7 is attached to the rear end of the pot 5 and the hose is attached. The tip of 3 is clamped and fixed between the hose attachment part 5a and the tightening tube 7a. Therefore, the hose 3 is securely fitted into the pot 5 by attaching the handle 7 to the pot 5. Also handle 7
Hose 3 is shaped to a length that is easy to hold.
Since the distal end portion is surrounded by the handle 7 over a considerable length, there is no bending at the distal end portion and breakage can be prevented. Furthermore, since the handle 7 can be held while holding the handle 7, the user can rotate the handle 5 by hooking the thumb or the like on the lever of the handle 5, so that starting and stopping watering can be done with one hand, thereby improving work efficiency. Furthermore, since the portion corresponding to the tip of the hose 3 is covered by the handle 7, tearing of the tip can be prevented.

As mentioned above, the present invention forms a hose attachment part into which the hose is inserted at the rear of the pot, and a male thread is formed on the outer periphery of the inserted hose, and the hose is formed in a tapered shape toward the rear. The hose is clamped and fixed between the hose attachment part and the handle attachment part by screwing a tightening tube into the male screw and screwing it into the male thread. This makes it possible to quickly and securely attach the hose, thus preventing the hose from coming off.Furthermore, the aforementioned tightening tube is fitted into a handle that can be held by hand, and the hose can be attached within this handle. Because the handle runs through the handle, you can open and close the pot freely by grasping the handle and performing watering work.Also, since the long part of the hose passes through the handle, there is no need to bend the hose during work, especially at sharp angles. Since the hose does not bend easily, it can prevent the hose from tearing or bending, and has the effect of increasing its service life.

[Brief explanation of drawings]

Figures 1 to 3 are front views showing conventional water spray nozzles;
4 and 5 show an embodiment of the water spray nozzle of the present invention, with FIG. 4 being a front view and FIG. 5 being a sectional view of the main parts. 1...pipe, 2...water sprinkler, 3...hose,
5...Kottoku, 5a...Hose attachment part, 5b...
Handle attachment part, 7...handle.

Claims (1)

[Scope of utility model registration request] A pot is formed at the rear end of the pipe with a water sprinkler attached to the tip, and a hose attachment portion is formed to extend rearward from the tip of the pipe, and the outer periphery of the hose attachment portion is slightly larger than the wall thickness of the hose. A handle attachment portion is integrally formed that is tapered toward the rear with a gap therebetween and has a male thread formed on the outer circumferential surface, and is screwed onto the male thread and tightened to thereby secure the hose attachment portion. A clamping tube for clamping and fixing the hose inserted into the hose between the handle attachment part and the hose attachment part is fitted at the tip, and a handle made of synthetic resin or the like having an easy-to-grip length and hardness is attached to the outer periphery of the hose. A water sprinkling nozzle characterized by being fitted into the.