CN2450494Y

CN2450494Y - Hose of shower nozzle

Info

Publication number: CN2450494Y
Application number: CN 00252909
Authority: CN
Inventors: 陈吉福
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-17
Filing date: 2000-11-17
Publication date: 2001-09-26
Anticipated expiration: 2010-11-17

Abstract

The utility model relates to a hose of a shower nozzle, particularly the structural improvement of a hose of the shower nozzle which can rotate with the shower nozzle. Both ends of a metal hose are respectively provided with a cutting groove primarily by using the screw-connection and positioning relationship that screwed sections on the seat bodies of an upper and a lower spacing seats are matched with grooves of the metal hose so that when screwed sections on the seat bodies of the upper and the lower spacing seats are combined with the grooves of the metal hose, the metal hose is pressed and stopped by external force to make the cutting groove bend inwardly and the grooves deform so that the upper and the lower spacing seats can only be screwed in but are unable to be screwed out to operate. The utility model has the improving benefits that the utility model can rotate with the rotation of the shower nozzle without dropping out of the metal hose, etc.

Description

The basket strainer flexible pipe

The utility model relates to a kind of shower nozzle flexible pipe, refers to a kind of its position limit socket structure improvement of basket strainer flexible pipe that can rotate with shower nozzle especially.

See also Fig. 1, shown in 2, be schematic perspective view and combination generalized section for existing shower nozzle flexible pipe 1, mainly be to be sheathed on the end of metallic hose 15 by a upper bush 11, this metallic hose 15 is installed with a plastic hose 14 in it, and on upper bush 11 a sheathed position limit socket 12, in addition in fixing head 13 on sheathed on the position limit socket 12, and then be inserted in the plastic hose 14 its underpart, and there is a shower nozzle base 16 to be located in outside the metallic hose 15, for the shower nozzle that is spirally connected, in addition in the other end of metallic hose 15 in conjunction with a lower sleeve 17, these lower sleeve 17 hypomeres are established a thread section 171, are that lock is tied in the water outlet place, and other utilizes a lower fixed head 18 to prop up the opening of lower sleeve 17 and is inserted in the plastic hose 14, yet this kind structure has following use shortcoming:

1 metallic hose 15 is for fear of coming off in leaning on the process of pulling, so traditional lower sleeve 17 is to be sheathed on the metallic hose 15, and the lower fixed head 18 in this lower sleeve 17 can not be rotated, and cause its metallic hose 15 and plastic hose 14 to twist, cause the flow direction at water source to be obstructed, current have some setbacks.

2. from the above, because of 14 distortions of metallic hose 15 and plastic hose shorten the length of shower nozzle flexible pipe 1, so that the action of the arrangement that flexible pipe must be adjusted when causing the user to make purposes such as flushing washbowl or toilet with shower nozzle, real be inconvenient.

So, have the inclination the personage in order to solve the shortcoming of above-mentioned traditional shower nozzle flexible pipe, be with position limit socket the seat body be designed to thread section, for doing the action that screws togather with the groove of metallic hose, the decapacitation increase is born outside the artificial pulling force, also can rotate along with the rotation of shower nozzle, as shown in Figures 3 and 4, be structural representation and combination dissected figure for another existing basket strainer flexible pipe 2, mainly be by a upper bush 21, one position limit socket 22, fixing head 23 on one, one plastic hose 24, one metallic hose 25, one shower nozzle base 26, elements such as one lower sleeve 27 and a lower fixed head 28 are formed, it is fixing wherein to utilize the groove 251 of position limit socket 22 set thread section 221 and metallic hose 25 to screw togather, and reaches the purpose that can rotate its metallic hose 25.

Though above-mentioned structure can be improved the shortcoming that its metallic hose of aforementioned conventional can twist, but utilize the thread section 221 of position limit socket 22 to be spirally connected with metallic hose 25, when making it can reach the benefit of rotating metallic hose 25, but its position limit socket 22 is and the state of metallic hose 25 for screwing togather, so easily in the process of rotation, when rotating to a certain degree, its position limit socket 22 just along with the groove 251 of metallic hose 25 toward rising, and the situation that screws out from metallic hose 25 takes place.

This creator is because above-mentioned shortcoming, it is the active research improvement, utilize thread section set on the position limit socket, during with the spacing fixing action of the groove of complexed metal flexible pipe, make the two ends of its metallic hose respectively be provided with a grooving, it is spacing fixedly the time that this grooving and position limit socket are done, make its grooving pressed by external force and the inside curved distortion of establishing, so that the groove variations at its metallic hose two ends, and then this section groove engages with position limit socket, therefore making position limit socket so can only do the action that screws in and can not screw out, is the technological means that solves existing shortcoming for the utility model.

Main purpose of the present utility model is to be to provide a kind of shower nozzle flexible pipe, to guarantee can not screwing out outside the metallic hose of position limit socket.

Another purpose of the present utility model is to be to provide a kind of shower nozzle flexible pipe, and to reach the water source smoothness and to make things convenient for the user when rotating the shower nozzle direction, its flexible pipe also can rotate thereupon, to improve the situation generation that its flexible pipe can twist.

The purpose of this utility model can reach by following measure:

A kind of basket strainer flexible pipe, mainly be by a upper bush hypomere and metallic hose noose, be equipped with a plastic hose in the metallic hose, a sheathed upper limit seat on upper bush in addition, its seat of this upper limit seat is established thread section on one's body, and fixing head on sheathed on the upper limit seat, then be inserted in the plastic hose in the metallic hose below that should go up fixing head, other has a basket strainer base to be located on this metallic hose, the metallic hose the other end then supplies sleeve noose, sheathed position limit socket once on this lower sleeve, its seat of this lower limit seat is provided with thread section on one's body, is that confession is spacing fixing with the metallic hose groove in the upper bush, and on the lower limit seat, be provided with one and be reverse lower fixed head, and be inserted in the interior plastic hose of metallic hose, and on the metallic hose of this end, be arranged with a water outlet seat

This metallic hose respectively is provided with a grooving on its two ends, make the grooving of its metallic hose be subjected to pressing of external force and inwardly curvedly establish distortion, and then make the groove variations at its two ends.

The utility model has following advantage compared to existing technology: respectively be provided with a grooving on the metallic hose two ends, with reach when in conjunction with the time, its metallic hose is subjected to pressing of external force, grooving is inwardly curved to be established and make, make its groove variations, upper and lower spacing seat can only be done be screwed into, and the action that can't screw out, reach and to rotate and have a progressive benefit that can in metallic hose, not drop etc. with the rotation of shower nozzle.

Below cooperate now to illustrate, introduce composition element of the present utility model and specific embodiment thereof in detail as back:

[illustrating]

Fig. 1 is to be existing structural representation.

Fig. 2 is to analyse and observe intention for existing combination.

Fig. 3 is to be another existing structural representation.

Fig. 4 is the assembled sectional view for another formula.

Fig. 5, the utility model perspective exploded view.

Fig. 6 is the utility model combination schematic representation.

Fig. 7 is the schematic representation for position limit socket of the present utility model and metallic hose combination.

See also shown in Fig. 5～6, the utility model 3 mainly includes:

One upper bush 31, its hypomere then with metallic hose 35 nooses, a sheathed upper limit seat 32 on it;

One upper limit seat 32, its top are provided with bulge loop 321 to prop up the interior ring 361 of shower nozzle base 36, are provided with thread section 323 in addition on the seat body 322 of upper limit seat, for spacing fixing with metallic hose 35 grooves 352;

Fixing head 33 on one, and its below is provided with the fin 331 of ring-type, in the plastic hose 351 that is inserted in the metallic hose 35;

One metallic hose 35 is the grooves 352 that are some, is equipped with a plastic hose 351 in it;

One shower nozzle base 36 is provided with interior ring in it, fasten for the bulge loop 321 of upper limit seat, and this shower nozzle base 36 is to be located on the metallic hose 35;

One lower sleeve 34, be noose on metallic hose 35 the other ends, sheathed position limit socket once 37 on this lower sleeve 34;

Once position limit socket 37, are to be sheathed in the water outlet seat 39, which is provided with bulge loop 371, and this bulge loop 371 is in order to propping up the interior ring 392 of water outlet seat 39, and other is provided with thread section 373 by seat body 372, for lower sleeve 34 in metallic hose 35 grooves 352 spacing fixing;

One is reverse lower fixed head 38, is in the plastic hose 351 that is inserted in the metallic hose 35;

One water outlet seat 39 is to be sheathed on the metallic hose 35, and its below is provided with external thread section 391, is to be located at the water outlet place for spiral shell;

Its feature is to be:

This metallic hose 35 is respectively to be provided with a grooving 353 on the rear and front end;

Structure like this, thread section 323,373 of this upper and lower spacing seat 32 37 downwards and metallic hose 35 spiral shells when establishing chimeric location, because this thread section the 323, the 373rd, be state with groove 352 in the metallic hose 35 along thread, can be screwed into downwards, and reach spacing state; But when its combination is finished, its metallic hose 35 two ends are subjected to pressing of external force, so its short slot 353 is subjected to pressing of external force and is out of shape (promptly in modes such as punching presses), make this to form inwardly curved establishing, with groove 352 distortion (as shown in Figure 7) that make metallic hose 35 two ends, make the groove 352 of this distortion that one complete groove shapes can't be provided, the groove 352 that is its this distortion is not equal to,

lower limit seat

32,37 its thread sections 323,373 pitch, so when the time for opposite spin, because the thread section 323 of its leading portion, 373 can't rise in the groove 352 of distortion in rotation, therefore can only do the action of rotation in the original place, make,

lower limit seat

32,37 can't revolve liter smoothly, rotate with metallic hose with Danone, and do not have the purpose that screws out metallic hose.

In sum, the utility model is compared with existing article, really has to rotate with shower nozzle Hose of shower nozzle structure, and the predicament that can not screw out again increase so the utility model has now on effect Advance manyly, and not publication or open priority of use are the utility model creation of an excellence, so propose real in accordance with the law With novel patent application.

Claims

1. basket strainer flexible pipe, mainly be by a upper bush hypomere and metallic hose noose, be equipped with a plastic hose in the metallic hose, a sheathed upper limit seat on upper bush in addition, its seat of this upper limit seat is established thread section on one's body, and fixing head on sheathed on the upper limit seat, then be inserted in the plastic hose in the metallic hose below that should go up fixing head, other has a basket strainer base to be located on this metallic hose, the metallic hose the other end then supplies sleeve noose, sheathed position limit socket once on this lower sleeve, its seat of this lower limit seat is provided with thread section on one's body, is that confession is spacing fixing with the metallic hose groove in the upper bush, and on the lower limit seat, be provided with one and be reverse lower fixed head, and be inserted in the interior plastic hose of metallic hose, and on the metallic hose of this end, be arranged with a water outlet seat, it is characterized in that:

This metallic hose respectively is provided with a grooving on its two ends.