CN202752111U

CN202752111U - Water switching structure with sprinkler function

Info

Publication number: CN202752111U
Application number: CN 201220382859
Authority: CN
Inventors: 赖清泉; 叶文华
Original assignee: Xiamen Runner Industrial Corp
Current assignee: Xiamen Runner Industrial Corp; Runner Xiamen Corp
Priority date: 2012-08-03
Filing date: 2012-08-03
Publication date: 2013-02-27
Anticipated expiration: 2022-08-03

Abstract

A water switching structure with sprinkler function comprises a water-dividing part, a mandrel sleeve, a switching mandrel and driving components. The water-dividing part is arranged on the front end of a sprinkler handle and provided with a plurality of water switching holes. The mandrel sleeve is fixed in the sprinkler handle, and the switching mandrel is movably arranged in a chamber of the mandrel sleeve. The front end of the switching mandrel extends into a trepan boring of the water switching part and is provided with a plurality of discharge holes around the circumference. The driving components comprises a ratchet wheel, a switching rotor, a resetting rotor, a handle and two springs, wherein the ratchet wheel is rotatablely arranged on the switching mandrel in sleeved mode. The switching rotor and the resetting rotor are arranged on the switching mandrel by matching the springs in a sleeved mode, respectively arranged on both sides of the ratchet, match the ratchet, and move around along the switching mandrel axial direction. The handle is connected to the ratchet and in leakage with the ratchet. The switching mandrel circularly rotates along a direction driven by the driving components and enables the discharge holes on the front end of the switching mandrel to selectively match the water switching holes of the water switching part so as to communicate corresponding waterways.

Description

Shower head functional water switching structure

Technical field

The utility model relates to a kind of sanitaryware field, and is relevant with shower head functional water switching structure.

Background technology

General gondola water faucet now mostly has multiple alternative water exit mode, such as gondola water faucet water, one post water, direct projection water etc., and the switching between the various water exit modes, mostly realize by the operating work changing device, wherein having a kind of is to switch by the shower head capable rotating panel, but this kind structure needs user's both hands to cooperate the relative application of force when rotating panel, require great effort during the operation of band water, and switching device shifter is arranged in the gondola water faucet, need to cooperate with each function water water cavity and water channel in the gondola water faucet, relatively take up room, therefore must increase the volume of gondola water faucet, so not only increase cost of manufacture, and make gondola water faucet integral body seem heavy, affect the attractive in appearance of profile.This case designer designs a kind of switching construction of shower function water for this reason, its compact conformation, takes up room littlely, and switches flexibly, and is simple to operate.

The utility model content

The purpose of this utility model is to provide a kind of shower head functional water switching structure, has compact conformation, little, the light characteristics of operation take up room.

For reaching above-mentioned purpose, the technical solution of the utility model is:

A kind of shower head functional water switching structure includes a minute water body, core sleeve, switching mandrel and driven unit, and described minute water body is fixedly arranged on the front end of shower handle, has a trepanning and some tapping holes; Described core sleeve is fixedly arranged in the shower handle, and its middle part is provided with cavity volume, and the front end of this core sleeve is tightly connected with a minute water body, and the rear end is provided with the inlet opening; Described switching mandrel is rotating to be located in the cavity volume of core sleeve, and the center of switching mandrel is provided with the limbers, and the front end that switches mandrel stretches in the trepanning of minute water body, and this front end is laid with some water holes around circumference; Described driven unit is comprised of ratchet, Switch Rotor, the rotor that resets, handle and two springs, the rotating switching mandrel that is set in of ratchet, Switch Rotor cooperates spring housing to be located on the switching mandrel with the rotor that resets, dividing the both sides that are located at ratchet to form with ratchet cooperates, and can be along switching the axial move left and right of mandrel, handle is combined on the ratchet, with the ratchet interlock; The switching mandrel towards a direction cycle rotation, makes the water hole of its front end selectively cooperate the corresponding water route of conducting with the tapping hole of minute water body under the driving of driven unit.

Described ratchet is provided with the ratchet that is meshed with the one side that Switch Rotor matches.

Described ratchet is provided with double wedge with the one side that the rotor that resets cooperates, and the rotor that resets is provided with oblique surface and the spacing teeth groove that cooperates with it.

The outer wall of described switching mandrel is provided with rib, and Switch Rotor is provided with and the groove that switches mandrel rib corresponding matching with the middle part of the rotor that resets.

Adopt said structure, the handle of stirring driven unit drives ratchet and rotates, switching mandrel by ratchet engagement Switch Rotor interlock rotates together, the water hole that switches the mandrel front end is selectively cooperated with the tapping hole of minute water body, and handle is decontroled after switching in conducting function water route, handle and ratchet then automatically reset under the drive of the rotor that resets, switching construction compact overall structure of the present utility model is arranged on and takes up room littlely in the shower handle, and handover operation is very light, laborsaving.

Description of drawings

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is combining structure stereogram of the present utility model;

Fig. 3 is that stereogram is implemented in the utility model combination;

Fig. 4,5,6,7 is several enforcement state cutaway view of the present utility model.

The specific embodiment

Below cooperate accompanying drawing and implementation that the utility model is explained.

As shown in Figure 1, shower head functional water switching structure of the present utility model is implemented in response to a kind of hand shower, is installed in the handle of gondola water faucet, and this switching construction comprises minute water body 1, core sleeve 2, switches mandrel 3 and driven unit 4, wherein,

Described minute water body 1 is fixedly arranged on the front end of shower handle, the some tapping holes 12 that have a trepanning 11 and communicate with trepanning, each tapping hole 12 is each interior function water channel of corresponding gondola water faucet respectively, composition function water, the quantity that this tapping hole 12 arranges can be established according to several function water patterns of gondola water faucet, this case explains as example so that two tapping holes 12 to be set at this, and this two tapping hole 12 is provided with sealing gasket;

Described core sleeve 2 is fixedly arranged in the shower handle, and its middle part is provided with the cavity volume 21 of accommodating switching mandrel 3, and the front end of this core sleeve 2 is tightly connected with a minute water body 1, and the rear end is provided with and connects outside inlet opening 22 of supplying water;

The driving that described switching mandrel 3 is subjected to driven unit 4 is rotating to be located in the cavity volume 21 of core sleeve, the center of this switching mandrel 3 is provided with limbers 31, the cavity volume 21 that switches the front end protrusion core sleeve of mandrel 3 stretches in the trepanning 11 of minute water body, this front end is laid with some water hole 32(this case of communicating with limbers 31 around circumference by a calibration and preferably lays take 90 ° as calibration), the rear end of switching mandrel is connected with the inlet opening 22 of core sleeve, and the outer wall of switching mandrel 3 is provided with rib 33;

Described driven unit 4 is by ratchet 41, Switch Rotor 42, rotor 43 resets, handle 44 and two

springs

45,46 form, described ratchet 41 rotating being set in are switched mandrel 3, described Switch Rotor 42 cooperates spring 45 with the rotor 43 that resets, 46 are set on the switching mandrel 3, dividing the both sides that are located at ratchet 41 to form with ratchet 41 cooperates, and can be along switching mandrel 3 axial move left and right, the one side that this ratchet 41 cooperates with Switch Rotor 42 is provided with ratchet 411, and be provided with equally the ratchet 421 that is engaged with on the Switch Rotor 42, this ratchet 41 is provided with double wedge 412 with the one side that the rotor 43 that resets cooperates, and the rotor 43 that resets is provided with oblique surface 431 and the spacing teeth groove 432 that cooperates with it, this Switch Rotor 42 is provided with and the groove 422 that switches mandrel rib 33 corresponding matching with the middle part of the rotor 43 that resets, 433, described spring 45 is resisted against Switch Rotor 42, give the active force of Switch Rotor 42 towards ratchet 41, described spring 46 is resisted against the rotor 43 that resets, and rotor 43 1 active force towards ratchet 41 equally resets; Described handle 44 is combined on the ratchet 41, and with the ratchet interlock, the another end of this handle 44 protrudes from core sleeve 2 and shower handle operates for the user outward, and this core sleeve 2 and shower handle are provided with the fluting that appears and move for handle.

After above-mentioned each member group was vertical, switching mandrel 3 towards a direction cycle rotation, made the water hole 32 of its front end and the tapping hole 12 of minute water body 1 selectively cooperate the corresponding water route of conducting, handoff functionality water under the driving of driven unit 4.

During implementation, such as Fig. 2, shown in 3, stir handle 44 and drive ratchet 41 rotations, because the ratchet 411 of ratchet 41 is meshed with the ratchet 421 of Switch Rotor 42, therefore having driven Switch Rotor 42 rotates, the cooperating of rib 33 on the groove 422 that Switch Rotor 42 utilizes again the middle part and the switching mandrel 3, therefore Switch Rotor 42 can drive and switch mandrel 3 and rotate together, the water hole 32 that switches the mandrel front end is selectively cooperated with the tapping hole 12 of minute water body 1, the handoff functionality water route, when ratchet 41 rotates, ratchet 41 cooperates the double wedge 412 on the one side to break away from the spacing teeth groove 432 of the rotor that resets with the rotor 43 that resets, support the rotor 43 that resets along oblique surface 431 movable tops, rotor 43 is subjected to its central slot 433 and the restriction of switching rib 33 on the mandrel 3 owing to resetting, and the rotor 43 that therefore resets is forced to along switching axially outwards mobile and Compress Spring 46 accumulation of energys of mandrel 3; After switching puts in place, decontrol handle 44, the rotor 43 that resets axially moves inward along switching mandrel 3 under the elastic restoring force effect of spring 46, the rotor that resets utilizes 41 counter-rotatings of oblique surface 431 guiding drive ratchets to reset, and the double wedge 412 that makes ratchet 41 falls in the spacing teeth groove 432, in the time of this ratchet 41 counter-rotating, the ratchet 411 of ratchet 41 oppositely moves along the pitch face of Switch Rotor ratchet 421, ejection Switch Rotor 42, owing to switching the rotary resistance of mandrel greater than the flank of tooth sliding force between ratchet and the Switch Rotor, therefore Switch Rotor 42 is subjected to its central slot 422 and the restriction of switching mandrel rib 33, only be forced to along switching axially outwards mobile and Compress Spring 45 accumulation of energys of mandrel 3, until after ratchet 41 resetted, the ratchet 411 of

ratchet

41 and 421 engagements of the next ratchet of Switch Rotor were replied initial engagement and are entered next the circulation.

To shown in Figure 7, shown in Figure 4 for several enforcement states of the present utility model such as Fig. 4, for the utility model switches the rear whole conductings of tapping hole of switching water hole with minute water body of mandrel, gondola water faucet is the state of inner ring and simultaneously water outlet of outer ring; Shown in Figure 5, for switching the rear water hole that switches mandrel, the utility model only communicates with the tapping hole in minute one of them function water route, conducting gondola water faucet outer ring of water body, be the state of gondola water faucet outer ring water outlet; Shown in Figure 6, for switching the rear water hole that switches core, the utility model only communicates with the tapping hole in a conducting gondola water faucet inner ring functional water route dividing water body, be the state of gondola water faucet inner ring water outlet; Shown in Figure 7, for switching the rear water hole that switches mandrel, the utility model communicates with a tapping hole of minute water body, and the conducting gondola water faucet suspends the water water route, for suspending the water state that of water.

The above, being the preferred embodiment that the utility model is enumerated, is to the utility model description, is not to be the restriction that the utility model is done, those of ordinary skill in the art all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. shower head functional water switching structure is characterized in that: include a minute water body, core sleeve, switching mandrel and driven unit,

Described minute water body is fixedly arranged on the front end of shower handle, has a trepanning and some tapping holes;

Described core sleeve is fixedly arranged in the shower handle, and its middle part is provided with cavity volume, and the front end of this core sleeve is tightly connected with a minute water body, and the rear end is provided with the inlet opening;

Described switching mandrel is rotating to be located in the cavity volume of core sleeve, and the center of switching mandrel is provided with the limbers, and the front end that switches mandrel stretches in the trepanning of minute water body, and this front end is laid with some water holes around circumference;

Described driven unit is comprised of ratchet, Switch Rotor, the rotor that resets, handle and two springs, the rotating switching mandrel that is set in of ratchet, Switch Rotor cooperates spring housing to be located on the switching mandrel with the rotor that resets, dividing the both sides that are located at ratchet to form with ratchet cooperates, and can be along switching the axial move left and right of mandrel, handle is combined on the ratchet, with the ratchet interlock; The switching mandrel towards a direction cycle rotation, makes the water hole of its front end selectively cooperate the corresponding water route of conducting with the tapping hole of minute water body under the driving of driven unit.

2. shower head functional water switching structure as claimed in claim 1, it is characterized in that: described ratchet is provided with the ratchet that is meshed with the one side that Switch Rotor matches.

3. shower head functional water switching structure as claimed in claim 1, it is characterized in that: described ratchet is provided with double wedge with the one side that the rotor that resets cooperates, and the rotor that resets is provided with oblique surface and the spacing teeth groove that cooperates with it.

4. shower head functional water switching structure as claimed in claim 1, it is characterized in that: the outer wall of described switching mandrel is provided with rib, and Switch Rotor is provided with and the groove that switches mandrel rib corresponding matching with the middle part of the rotor that resets.