CN2496556Y

CN2496556Y - Water spraying head

Info

Publication number: CN2496556Y
Application number: CN 01253657
Authority: CN
Inventors: 施灯煌
Original assignee: Ningbo Ditai Plastic Co ltd
Current assignee: Ningbo Ditai Plastic Co ltd
Priority date: 2001-09-12
Filing date: 2001-09-12
Publication date: 2002-06-26
Anticipated expiration: 2011-09-12

Abstract

The utility model relates to the technical field of a fountain head, and is designed to be convenient for the production. The utility model comprises a connecting pipe for connecting the liquid pipe. The utility model is characterized in that a relatively slipping injecting nozzle is connected through the end face of the connecting pipe; a through hole is respectively arranged on the bottom face of the injecting nozzle and the end face of the connecting pipe which can match with the rotation movement for changing the area of the water outlet channel. The utility model has the advantages of that the structure is simple, the operation is convenient, and the carrying is easy, as well as the utility model is suitable for popularization and utilization on gardening.

Description

Fountain head

Technical field

The utility model relates to a kind of garden tool set fountain head technical field.

Background technology

Along with living standards of the people improve constantly, people are to more and more attention of living environment greening, in the greening process, especially in inhabited residential district of richness or villa, people often will use fountain head, water pistol and so on garden tool set and water flowers and trees or flushing window, and the report of more relevant fountain head, water pistol patented technology is arranged for this reason.It as the patent No. 97217914.3 Chinese patent " gardening fountain head structure ", it is by an outside body, one inner ring type plate body, an one axis of a cylinder spare and a bolt part constitute, it is characterized in that: the external side face of described outboard tube has the on-slip line, and end is provided with the threaded portion, and inside is the stage hole, stage casing, stage hole forms a downward stop ring edge, and the top in stage hole has conical ring edge in; Described inner ring type plate body side face ring is established most the listriums of cutting sth. askew, and a screw socket is preset in the center, establishes the mouth of wearing of several up/down perforations apart from the suitable rang ring of screw socket; Described axis of a cylinder spare apical ring side face has the on-slip line, and section is extended a back taper edge portion downwards therein, and back taper edge portion bottom is convexly equipped with a screw rod downwards, and the screw rod bottom center upwards is provided with a trepanning and a screw in regular turn; Described bolt part is an end stopper that increases at the end of roofbolt, and the roofbolt top protrudes out a double-screw bolt, and the double-screw bolt top has the adjustment groove; Ring is established the listrium harmomegathus inner ring type plate body a little of cutting sth. askew, it is plugged below the stop ring edge in outboard tube body stage hole, the screw rod of axis of a cylinder spare is above the stage hole, the spiral shell group is in the screw socket of inner ring type plate body downwards, the back taper edge portion of post object is corresponding to the interior conical ring edge top at top, body stage hole, the outside, the rod member of bolt part and double-screw bolt be the difference fit below the stage hole, the spiral shell group is in the trepanning and screw of axis of a cylinder spare screw rod bottom, the end stopper of screw rod spare protrudes out at axis of a cylinder spare screw rod bottom periphery, the end stopper is worn mouth less than ring-like plate body circular row, and the stop ring edge in body stage hole, the outside is greater than the annular mouth of wearing of inner ring type plate body.It no doubt has it on the one hand progressive, but also comes with some shortcomings part, as adjusts the size of water flow velocity, certainly will to adopt hand to come rotating shaft spare to adjust mouth of a river spacing, under the situation of water flowing, bedew hand easily, especially in the winter time under the situation, water is very cold, may freeze people's hand, even influences user's operation, parts are also more in addition, it is terse that structure is still owed, and influences production and assembly, also hopes further and improve.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of production simple in structure, easy, uses again fountain head easily

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this kind fountain head, it includes the adapter that is used for connecting fluid pipeline, it is characterized in that being connected with the nozzle of slippage relatively by taking over end face, nozzle bottom surface has the mobile through hole that changes the exhalant canal area that cooperates of the rotation of opposing separately with the adapter end face.

Above-mentioned connection can be adopted and be threaded, and forms the screw seat in adapter end face middle part, interior system screw thread, and water spout center perforate accordingly couples together them by screw seat and perforate with screw; Also can adopt rivet to connect,, they be coupled together with rivet taking over end face and the perforate of water spout centre.

Between above-mentioned adapter and the water spout location structure is arranged, it can form the pin chamber at adapter end face sidepiece, built-in pin and little spring, nozzle face has the dowel hole of annular array accordingly, perhaps form angle at adapter end face sidepiece, nozzle face has the locating slot that cooperates with it accordingly.

Compared with prior art, advantage of the present utility model is: 1, easy to use, the user takes over and nozzle as long as directly rotate, connect and can control water outlet size and switch, generally speaking, water can be stained with on the staff, so avoid winter cold water to injure the thing of staff, security is good; 2, simple in structure, the easy processing and manufacturing of each parts, production cost is low; 3, volume is little, and is simple in structure, and it is small-sized that its volume is made, and is convenient for carrying and transports.

Description of drawings

Fig. 1 fountain head outside drawing;

Fig. 2 fountain head structure cutaway view;

Fig. 3 fountain head structure cutaway view; (band location structure)

Fig. 4 nozzle stereogram;

Fig. 5 nozzle vertical view;

Fig. 6 be among Fig. 5 a-a to cutaway view;

Fig. 7 be among Fig. 5 b-b to cutaway view;

Fig. 8 takes over stereogram;

Fig. 9 takes over vertical view;

Figure 10 be among Fig. 9 A-A to cutaway view;

Figure 11 be among Fig. 9 B-B to cutaway view;

Figure 12 be among Fig. 9 C-C to cutaway view.

The specific embodiment

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail.

Anticipate as shown in the figure, this kind fountain head, it includes the nozzle 2 of the adapter 1 and the water outlet that are used for connecting fluid pipeline, take over 1 a end and be shaped on external screw thread or internal thread at the connection fluid pipeline, with being connected between convenient and the fluid pipeline, form screw seat 6, interior system screw thread in the end face centre position of taking over, and, on same circumference, have two through holes 4 symmetrically at sidepiece.Simultaneously accordingly in order to cooperate with adapter, nozzle 2 heart position therein has the hole that allows screw pass, and on same circumference, also have the symmetry two through holes, they are coupled together by screw seat and perforate with screw 5 like this, here be noted that, being connected and fixed between them is too not dead, should allow can carry out slippage relatively between them.Can certainly adopt rivet to be connected and fixed,, with rivet they be coupled together then, will notice that also riveting must be not dead excessively, should allow their slippages relatively under the rotation of hand taking over end face and the perforate of water spout centre.For person easy to use can easily positioning and fixing nozzle and switch degree, take over and nozzle between be provided with location structure.It can take over two pin chambeies 7 that 1 end face sidepiece forms symmetrical distribution, built-in pin 8 and little spring, nozzle face has the dowel hole 9 of four annular array accordingly, pin cooperates with dowel hole nozzle and adapter position and lock like this, only under hand is exerted oneself rotation situation, the pin end face suffers oppression in the retraction pin chamber, and nozzle can relatively rotate again with taking over.For make nozzle and take between rotate more steadily, offset direction is taken over the end face sidepiece and is formed angle 11, nozzle face has the locating slot 10 that cooperates with it accordingly.For the convenience of the users, be marked with out and close direction symbol on the evagination circle surface of taking over, adapter and nozzle outer surface are with garment bag 3, avoid injuring unexpectedly with protection user hand.

Its operation principle is as follows, take over nozzle between be connected and fixed can relative slippage, and take over end face and nozzle bottom and all have through hole, when take over and nozzle between try hard to recommend outside when rotating under moving, through hole can stagger or connect mutually between them, thus the switch of control fountain head water outlet, and through hole superposed surfaces size between them, become the size of flowing water aisle spare, thereby the control fountain head goes out water flow velocity.

Claims

1, a kind of fountain head, it includes the adapter that is used for connecting fluid pipeline, it is characterized in that nozzle bottom surface has the mobile through hole (4) that changes the exhalant canal area that cooperates of the rotation of opposing separately with the adapter end face by taking over the nozzle (2) that (1) end face is connected with slippage relatively.

2, fountain head according to claim 1, it is characterized in that described connection is to be threaded, form screw seat (6), interior system screw thread in adapter end face middle part, water spout center perforate accordingly couples together them by screw seat (6) and perforate with screw (5).

3, fountain head according to claim 1 is characterized in that described connection is that rivet connects, and taking over end face and the perforate of water spout centre, couples together them with rivet.

4, fountain head according to claim 1 is characterized in that between described adapter and the water spout location structure being arranged.

5, fountain head according to claim 4 is characterized in that described location structure is to form pin chamber (7) at adapter end face sidepiece, built-in pin (8) and little spring, and nozzle face has the dowel hole (9) of annular array accordingly.

6, fountain head according to claim 4 is characterized in that described location structure for forming angle (11) at adapter end face sidepiece, and nozzle face has the locating slot (10) that cooperates with it accordingly.

7, fountain head according to claim 1 is characterized in that described adapter (1) is marked with out and closes direction symbol on the surface of its evagination circle.

8, fountain head according to claim 1 is characterized in that described adapter and nozzle outer surface are with garment bag.