CN2472490Y

CN2472490Y - Rotary water spray

Info

Publication number: CN2472490Y
Application number: CN 01221739
Authority: CN
Inventors: 施燈煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-23
Filing date: 2001-04-23
Publication date: 2002-01-23
Anticipated expiration: 2011-04-23

Abstract

The utility model relates to the technical filed of rotary sprayer, with simplified structure and convenient production. The utility model comprises a spraying head, a seat and a pipe connector; the utility model is characterized in that a water passage is incorporated in the seat, and then the water passage is respectively connected with the pipe connector and the rotary spraying head. The utility model has the advantages of simple structure, easy manufacture and process and low cost, being applicable for popularizing in the gardening tool.

Description

The rotary type water jet

The utility model relates to the garden tool set water jet, especially rotary type water jet technical field.

Along with living standards of the people improve constantly, people are to more and more attention of living environment greening, in the greening process, people often will use water pistol, water jet and so on garden tool set waters flowers and trees, more relevant water jet is arranged for this reason, the report of water pistol patented technology, it as the patent No. 95237268.1 Chinese patent " rotary type water jet ", it mainly comprises a fountain head, seat stand, a T type pipe and a quick coupling, it is characterized in that fountain head is branched into one and multidirectional by several water spray manifolds, the terminal outer rim of sparge pipe becomes convex hoop shape, and omit the rotary sleeve pipe culvert cover of taper by one, the top of this revoling tube has the incorgruous micropore of array, a volution is established in the fountain head bottom, the outer siphunculus of this volution and fountain head bottom and interior siphunculus are struck up partnership by a copper ring post pivot, the top of volution be subjected to outer siphunculus top stop and the bottom be subjected in the siphunculus stop in the copper band of column, central annular distance is the flowing water passage; One seat stand is a steady base station, and an open-work is run through in central authorities, and a conduit is offered in its bottom; One T shape pipe, be the last screwed pipe of outer rim screw thread vertically upward, passing the open-work of seat stand central authorities and the volution of fountain head bottom is screwed, be the following screwed pipe of a bottom surface front cover vertically downward in addition, level is to being siphunculus, protrude out a spacer at the end face by base portion, spacer is embedded in the downward conduit of seat stand bottom opening, and the other end is for taking over; One snap joint, one headgear is connected on the level of T type pipe in the adapter of siphunculus, the joint body of other end is terminal along being equipped with some shell fragments, each shell fragment end slightly is curved arc, and the volution of the joint ring set of the other end is corresponding with it, there is corresponding screw thread the front portion, rear portion convergent, proximal end also be a radian and screw thread run through the diameter front end than the rear end for big.Its advantage is to utilize the revolving property of the terminal revoling tube of water spray manifold, and the spiral corner cut of current is changed, and makes water jet produce the rotation spray effect.Its shortcoming: complex structure, need to adopt metal T shape pipe, make production and processing complicated, should process by working of plastics, metal fittings T type pipe processing again increases production cost, is unfavorable for its wide popularization and application.Also there is another defective in it, water spray just but layer, even inadequately, the area of sprinkling is also big inadequately.

First purpose of the present utility model just is to provide at above-mentioned prior art present situation a kind of simple in structure, production and processing is easy, cost is low rotary type water jet.

Second purpose of the present utility model be to provide a kind of further improved, can multilayer rotation water spray, spraying is more even, area is bigger rotary type water jet.

First purpose of the present utility model is achieved in that this rotary type water jet, it includes fountain head, seat stand, pipe joint, fountain head is by several the multidirectional one that are branched into of sparge pipe, the terminal socket one of sparge pipe is the revoling tube of taper slightly, the revoling tube top has the incorgruous micropore of array, it is characterized in that one-body molded in the seat stand flowing water passage being arranged, the flowing water passage becomes water inlet at the seat stand sidepiece and is connected to pipe joint, become delivery port in the seat stand central top, and in be shaped on internal thread, fountain head central authorities pin inserts in the hold-doun nut, fountain head central authorities pin passes the end open loop groove behind the hold-doun nut interstitial hole, the liner sealing ring, hold-doun nut and seat stand delivery port are threaded fountain head rotatably are fixed on the seat stand, and the flowing water passage communicates with fountain head revoling tube top micropore by fountain head central authorities pin through hole in the seat stand.

The utility model realizes that the technical scheme of second purpose is: on above-mentioned basis, fountain head is divided into fountain head and following fountain head, the one-body molded top sub that has connection to go up fountain head of following fountain head center top, in be shaped on internal thread, the central pin of last fountain head also inserts in the hold-doun nut, last fountain head central authorities pin passes the also open loop groove of end behind the hold-doun nut interstitial hole, the liner sealing ring, the top sub of last hold-doun nut and following fountain head is threaded last fountain head rotatably is fixed on down above the fountain head, in the seat stand flowing water passage by about in the revoling tube of the central pin through hole of fountain head and fountain head up and down micropore communicate.

Rotary type water jet of the present utility model adopts one-body molded flowing water channel design in the seat stand, need not metal T shape pipe, so structure is simpler, and simplified production technology, need not metal fittings processing, also reduced production cost, help it and on gardening, promote the use of.Particularly adopted the multi-layer rotary water spray, it is more even to spray water, and it is big to spread water area, better effects if.

Description of drawings.

Fig. 1. rotary type water jet front view;

Fig. 2. rotary type water jet structure cutaway view;

Fig. 3. rotary type water jet revoling tube connection diagram;

Fig. 4. the front view of the another kind of structure of rotary type water jet;

Fig. 5. the vertical view of the another kind of structure of rotary type water jet;

Fig. 6. the upward view of the another kind of structure of rotary type water jet;

Fig. 7. the cutaway view of the another kind of structure of rotary type water jet.

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.Embodiment 1, as Figure 1-3, this rotary type water jet includes fountain head 2, seat stand 1, pipe joint 3, fountain head is made up of three sparge pipes 21, uniform three is forked and be integral, the sparge pipe end has annular groove and location card base 28, a summary taper revoling tube 22 oral areas also have coupling bulge loop and two position-limit foots 29 accordingly, and be socketed on the sparge pipe end, the revoling tube both sides cut into flat, be convenient to people and take rotation with holding, the top has the incorgruous micropore of array 23, and fountain head central authorities pin 24 inserts in the hold-doun nut 4, and wherein central pin passes the rearward end open loop groove behind the hold-doun nut interstitial hole, liner sealing ring 26, also have gasket seal 27 between lining sealing ring and hold-doun nut bottom, it plays sealing function, plays position-limiting action again.Other has a seat stand 1 as steady pedestal, one-body molded in the seat stand have a flowing water passage 11, the flowing water passage becomes water inlet 12 at the seat stand sidepiece, water inlet has annular groove, plug bush type is connected with a nut 31, in have internal thread 33 and serve as a contrast sealing ring 32 as connecting water inlet pipe pipe joints 3, the flowing water passage becomes delivery port 13 in the seat stand central top, and in be shaped on internal thread and cooperate with hold-doun nut 4 external screw threads, hold-doun nut and seat stand delivery port are threaded fountain head 2 rotatably are fixed on the seat stand 1 like this, flowing water passage 11 communicates with fountain head 2 revoling tubes 22 top micropores 23 by fountain head 2 central pin 24 through holes 25 in the seat stand 1, each accessory of whole water jet can adopt injection molding to form, and the sidepiece at seat stand has the grip hole of controlling for staff, takes to make things convenient for the user to hold.Embodiment 2, it is divided into fountain head 5 and following fountain head 6 with fountain head, fountain head 5 up and down, 6 are made up of two sparge pipes, uniform two is forked and be integral, the one-body molded top sub 61 that has connection to go up fountain head 5 of following fountain head 6 center top, in be shaped on internal thread, last fountain head 5 central pins 54 also insert in the hold-doun nut 7, last fountain head 5 central pins 54 pass the also open loop groove of end behind hold-doun nut 7 interstitial holes, liner sealing ring 56, the top sub 61 of last hold-doun nut 7 and following fountain head 6 is threaded last fountain head 5 rotatably is fixed on down above the fountain head 6, and flowing water passage 11 passes through

fountain head

5,6 central pin through holes 25 up and down in the seat stand 1,55 with the revoling tube of

fountain head

5,6 up and down in micropore communicate.All the other structures are no longer carefully stated here as described in the embodiment 1.

Claims

1. rotary type water jet, it includes fountain head (2), seat stand (1), pipe joint (3), fountain head is by the multidirectional one that is branched into of several sparge pipes (21), the terminal socket one of sparge pipe is the revoling tube (22) of taper slightly, the revoling tube top has the incorgruous micropore of array (23), it is characterized in that: one-body molded in the seat stand have a flowing water passage (11), the flowing water passage becomes water inlet at the seat stand sidepiece and is connected to pipe joint (3), become delivery port (13) in the seat stand central top, and in be shaped on internal thread, fountain head central authorities' pins (24) insert in the hold-doun nut (4), fountain head central authorities' pins (24) pass the end open loop groove behind hold-doun nut (4) interstitial hole, liner sealing ring (26), hold-doun nut and seat stand delivery port are threaded fountain head rotatably are fixed on the seat stand (1), and flowing water passage (11) communicates with micropore (23) in the fountain head revoling tube (22) by fountain head central authorities' pin (24) through holes (25) in the seat stand (1).

2. rotary type water jet as claimed in claim 1, it is characterized in that described fountain head is divided into fountain head (5) and following fountain head (6), the one-body molded top sub (61) that has connection to go up fountain head of following fountain head (6) center top, in be shaped on internal thread, last fountain head central authorities' pins (54) also insert in the hold-doun nut (7), last fountain head central authorities' pins (54) pass the also open loop groove of end behind hold-doun nut (7) interstitial hole, liner sealing ring (56), the top sub (61) of last hold-doun nut (7) and following fountain head is threaded last fountain head (5) rotatably is fixed on down above the fountain head (6), flowing water passage (11) passes through fountain head (5 up and down in the seat stand (1), 6) micropore communicates in the revoling tube of central pin through hole and fountain head (5,6) up and down.

3. rotary type water jet as claimed in claim 1 or 2 is characterized in that described sparge pipe (21) is uniform three forked structure or bifid structures.

4. rotary type water jet as claimed in claim 3 is characterized in that described seat stand (1) sidepiece water inlet (12) has annular groove, and plug bush type is connected with a nut (31), in have internal thread (33), and the lining sealing ring (32).

5. rotary type water jet as claimed in claim 4 is characterized in that between the sealing ring (26) and hold-doun nut (4) bottom gasket seal (27) being arranged on described fountain head central authorities pin (24) the bottom annular groove.

6. rotary type water jet as claimed in claim 5, it is characterized in that described sparge pipe (21) end has annular groove and location card base (28), revoling tube (22) oral area has coupling bulge loop and two position-limit foots (29) accordingly, and is socketed in the sparge pipe end.

7. rotary type water jet as claimed in claim 6 is characterized in that described revoling tube (22) both sides cut into flat.

8. rotary type water jet as claimed in claim 7 is characterized in that described seat stand (1) sidepiece has for staff by the grip hole of holding.