CN203620813U

CN203620813U - Switching mechanism for gears of sprinkler

Info

Publication number: CN203620813U
Application number: CN201320893844.4U
Authority: CN
Inventors: 林夏斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-06-04
Anticipated expiration: 2023-12-31

Abstract

The utility model provides a switching mechanism for gears of a sprinkler, which switching mechanism belongs to the technical field of machineries and solves problems of the existing sprinkler in strenuous gear switching and inconvenient use. The switching mechanism is arranged in the sprinkler and comprises a water distributing joint having a water inlet and a plurality of water outlets; a plurality of water through holes are formed in the water distributing joint; the number of the water through holes is the same as that of the water outlets; the water through holes are distributed along a circumferential direction; the water inlet is communicated with each water outlet through the corresponding water through hole; the switching mechanism further comprises a water distributing shaft arranged in the water distributing joint, and a connecting shaft connected with the water distributing shaft; the upper end of the water distributing shaft is fixedly connected with a baffle plate; the baffle plate seals other water through holes when the water inlet is communicated with one of the water outlets; the lower end of the connecting shaft extends from the bottom of the water distributing joint and is connected with a button; a plurality of slant surfaces sloping downwards are formed at the upper end of the water distributing shaft along a circumferential direction; the number of the slant surfaces is the same as that of the water outlets; a plurality of connecting blocks are arranged at the upper end of the connecting shaft; the connecting blocks abut the lower ends of the slant surfaces. The switching mechanism for gears of the sprinkler has the advantages of simple switching, convenient operation, wide applicability and the like.

Description

A kind of switching mechanism of gondola water faucet gear

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of gondola water faucet, relates in particular to a kind of switching mechanism of gondola water faucet gear.

Background technology

Water outlet spray head when gondola water faucet is shower, along with the continuous lifting of people's quality of the life, gondola water faucet is no longer the function that only goes out single spray, and requires the function of gondola water faucet and water-out manners also to become varied, as gone out the function such as air-bubble, flower water sprayer massaging water.The formation of various functions water spray is to coordinate water outlet corresponding in gondola water faucet body strong and forms by apopores different on gondola water faucet panel, thereby the selection of various spraying functions is to be driven and divided water body to rotate and switch bleeders different on point water body and be connected and realize with water chamber relative to gondola water faucet body by shower head capable rotating panel.

As Chinese patent discloses a kind of switch structure for sprinkling water for flowers [application number: 200710008938.8; Notification number: CN101041146A], comprise gondola water faucet body and be distributed with the cover of hole for water spraying, wherein be distributed with some counterbores at the inner surface of cover, form at least one tangential slot and connect a hole for water spraying in counterbore outer rim, one point of water plate is and panel inner surface movable contact, and on point water plate, be distributed with the apopore of the corresponding each counterbore of difference and hole for water spraying, cover is with point water plate in the time of diverse location, and the apopore on point water plate communicates with counterbore or communicates with hole for water spraying.It utilizes the same water outlet water route of gondola water faucet and the unified apopore of cover to realize the variation of several functions water outlet, and forms different sprays by point water plate upper water-out hole from the counterbore of cover and the hole group combination of hole for water spraying.

But, this switch structure for sprinkling water for flowers switches by rotary face covers, there is gap with dividing coordinating between water plate in cover, when rotary face covers, need both hands to operate simultaneously, exist and use inconvenience, switch the problems such as effort, because cover and a point water plate are that integral planar is rotated, contact area is large in addition, while making to rotate, frictional force is larger, easily occurs rotating not smooth, the poor problem of feel in use.

Summary of the invention

The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of switching mechanism that switches simple, easy to operate gondola water faucet gear.

The purpose of this utility model can realize by following technical proposal: a kind of switching mechanism of gondola water faucet gear, be arranged in gondola water faucet, comprise the return connector with water inlet and some delivery ports, it is characterized in that, in described return connector, be provided with some quantity identical with delivery port and be the water hole of circumferential distribution, described water inlet is connected by corresponding water hole with each delivery port, this switching mechanism also comprises point water axle of being located in return connector and the connecting shaft being connected with point water axle, described point of water axle upper end is fixed with baffle plate, and baffle plate seals all the other water holes in the time that water inlet communicates with one of them delivery port, described connecting shaft lower end is stretched out and is connected with a button from return connector bottom, described point of water axle upper end edge circumferentially has some all downward-sloping inclined-planes, the quantity on described inclined-plane is identical with delivery port, described connecting shaft upper end has some contiguous blocks, and contiguous block is resisted against the lower end on inclined-plane.

When use, the water inlet pipe in water inlet and the gondola water faucet of return connector is connected, and the discharging device in each delivery port and the gondola water faucet of return connector is connected, and button is embedded at the surface of gondola water faucet.When gondola water faucet is opened, the water inlet in return connector is connected with one of them water hole, and baffle plate is by remaining water hole sealing.

While needing shower head switched gear, user can press the button, button together moves inward with connecting shaft, connecting shaft upper end is the lower end of extruding point water axle inwardly, because connecting shaft upper end has the contiguous block matching with the inclined-plane of point water axle upper end, so in the time that connecting shaft upper end moves inward, act on inclined-plane and point water axle is produced to a power for a rotation by contiguous block, divide water axle therefore to rotate, thereby make the corresponding water hole of the gondola water faucet gear required with user in open mode, then baffle plate is along with the rotation of point water axle can close other water holes again, so just complete the switching of gondola water faucet gear.

In the switching mechanism of above-mentioned gondola water faucet gear, a side of described contiguous block end has the inclined plane one of protrusion, and the opposite side of the end of described contiguous block has recessed inclined plane two, and described inclined plane one is resisted against on point inclined-plane of water axle.

While pressing the button, connecting shaft moves inward, and the upper end of connecting shaft is extruding point water axle inwardly, and moving along the inclined-plane of point water axle in the inclined plane of the contiguous block end of connecting shaft upper end for a moment, makes like this score water axle rotate.In the process rotating at point water axle, inclined plane two meetings of contiguous block end contact with the sidewall on adjacent inclined-plane, the sidewall on this adjacent inclined-plane can produce an active force upwards to inclined plane two, and connecting shaft is stressed to move up, and divides like this water axle just can turn over smoothly corresponding angle.

In the switching mechanism of above-mentioned gondola water faucet gear, the top of described return connector has recessed positioning seat, described positioning seat communicates with water inlet, described positioning seat end is connected with gland, described return connector bottom has the locating hole of offering to positioning seat bottom, described each water hole is circumferentially uniform as the center of circle take locating hole, and described point of water axle is positioned at locating hole and baffle plate is resisted against positioning seat bottom, and described connecting shaft the inner is stretched in locating hole and is connected with a point water axle.

Current enter from water inlet, and flow in positioning seat, then flow into water outlet from the water hole of positioning seat bottom.Water hole is arranged at positioning seat bottom circumferentially uniform as the center of circle take locating hole, baffle plate is resisted against positioning seat bottom, in the time switching gear, connecting shaft the inner acts on a point water axle outer end rotates a point water axle, and baffle plate is along with carrying out the switching of gear after dividing water axle to rotate.

In the switching mechanism of above-mentioned gondola water faucet gear, described return connector bottom is connected with pressing plate, described pressing plate one side has tubular projection, described projection is positioned at locating hole, described pressing plate center has the spacing hole matching with above-mentioned connecting shaft upper end shape, and described connecting shaft upper end is positioned at spacing hole place and part is passed projection.

Owing to thering is the spacing hole matching with connecting shaft upper end shape on pressing plate, and connecting shaft upper end part is positioned at spacing hole, therefore under the effect of spacing hole, connecting shaft and pressing plate are formed circumferentially fixing, can prevent that like this connecting shaft from occurring circumferentially to rotate in the time that button is pressed.

In the switching mechanism of above-mentioned gondola water faucet gear, described return connector bottom has two symmetrically arranged locating dowels, described locating dowel overbending direction L-shaped and two locating dowels is contrary, described pressing plate outer rim has the stop part of protrusion, described pressing plate between locating dowel and return connector bottom and the stop part of pressing plate be resisted against locating dowel inner side.

Utilize locating dowel pressing plate to be fixed on to the bottom of return connector, pressing plate just can not come off out in return connector like this, the inner side that is simultaneously resisted against locating dowel due to the stop part of pressing plate outer rim just can guarantee that pressing plate can not rotate with connecting shaft like this in the time of gear switch.

In the switching mechanism of above-mentioned gondola water faucet gear, in described positioning seat, be provided with spring, the two ends of described spring lean respectively on baffle plate and gland.

Spring action leans the bottom at positioning seat on baffle plate and by baffle plate, in the time pressing the button, connecting shaft is extruding point water axle inwardly, divide water axle in rotating, also can overcome the elastic force effect of spring and move inward, release button, the baffle plate on point water axle is again resisted against again the bottom of positioning seat under the elastic force effect of spring.

In the switching mechanism of above-mentioned gondola water faucet gear, between described positioning seat and baffle plate, be provided with sealing ring, described sealing ring is provided with the through hole matching with each water hole, and described point water axle is through sealing ring.

In the time that the water inlet of return connector is connected with one of them delivery port, baffle plate is by all the other water hole sealings, and baffle plate is resisted against sealing ring top and realizes sealing, guarantees that water inlet can be through other water hole.

In the switching mechanism of above-mentioned gondola water faucet gear, the top of described positioning seat has annular groove, and the inner side of described gland has annular flange, and described flange snaps onto in groove, described gland inner side also has the Access Division that annular is protruded, and described Access Division snaps in positioning seat.

Gland is snapped in positioning seat and is fixed on positioning seat by Access Division, gland is by the top seal of positioning seat, the flange of gland inner side snaps onto in the groove at positioning seat top, thereby makes to form sealing between gland and positioning seat, guarantees that water can be from not spilling between the two.

In the switching mechanism of above-mentioned gondola water faucet gear, the quantity of described delivery port is 3, and being of described baffle plate is fan-shaped, and the central angle of baffle plate is 240 °.The quantity of bleeder is 3, and the quantity of water hole is also 3, and dividing so the every rotation of water axle angle is once 120 degree, and in addition, the central angle of baffle plate is 240 degree, can guarantee like this to divide water axle flap shutter two water holes can both be sealed at every turn.

Compared with prior art, the switching mechanism of this gondola water faucet gear has the following advantages:

1, the switching mechanism of this gondola water faucet gear, in the time switching, only need press the button and can switch, and easy switching, only needs one-handed performance when use, and operating, it is simple more to see;

2, the structure assembly of the switching mechanism of this gondola water faucet gear, in return connector, when installation, only need be installed to the return connector assembling in gondola water faucet, structure to gondola water faucet does not have specific (special) requirements, the scope of application is wide, is suitable for various gondola water faucet products, does not affect again the aesthetics of gondola water faucet simultaneously.

Accompanying drawing explanation

Fig. 1 is the exploded view of the switching mechanism of this gondola water faucet gear.

Fig. 2 is the cutaway view of the switching mechanism of this gondola water faucet gear.

Fig. 3 is the top view of return connector in the switching mechanism of this gondola water faucet gear.

Fig. 4 is the schematic diagram of connecting shaft and point water axle in the switching mechanism of this gondola water faucet gear.

In figure, 1, return connector; 2, water inlet; 3, delivery port; 4, water hole; 5, divide water axle; 6, connecting shaft; 7, baffle plate; 8, button; 9, inclined-plane; 10, contiguous block; 11, inclined plane one; 12, inclined plane two; 13, positioning seat; 14, gland; 15, locating hole; 16, pressing plate; 17, projection; 18, spacing hole; 19, locating dowel; 20, stop part; 21, spring; 22, sealing ring; 23, through hole; 24, groove; 25, flange; 26, Access Division.

The specific embodiment

Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

Embodiment mono-

As shown in figures 1 and 3, a kind of switching mechanism of gondola water faucet gear, be arranged in gondola water faucet, comprise the return connector 1 with 2 and 3 delivery ports 3 of water inlet, the top of return connector 1 has recessed positioning seat 13, positioning seat 13 communicates with water inlet 2, and positioning seat 13 bottoms have 3 water holes 4 corresponding with each delivery port 3, and water inlet 2 is connected by corresponding water hole 4 with each delivery port 3.

As Figure 1-Figure 4, return connector 1 bottom has the locating hole 15 of offering to positioning seat 13 bottoms, and each water hole 4 is circumferentially distributed in positioning seat 13 bottoms take locating hole 15 as the center of circle.This switching mechanism also comprises point water axle 5 of being located in locating hole 15, divide the upper end of water axle 5 to there is the baffle plate 7 that is fan-shaped, the central angle of baffle plate 7 is 240 °, baffle plate 7 is resisted against the bottom of positioning seat 13, and be provided with sealing ring 22 between baffle plate 7 and positioning seat 13, sealing ring 22 is provided with the through hole 23 matching with each water hole 4, and point water axle 5 is through sealing circle 22.

As shown in Figure 3, the top of positioning seat 13 has annular groove 24, and the inner side of gland 14 has annular flange 25, and flange 25 snaps onto in groove 24, and gland 14 inner sides also have the Access Division 26 that annular is protruded, and Access Division 26 snaps in positioning seat 13.In positioning seat 13, be provided with spring 21, the two ends of spring 21 lean respectively on baffle plate 7 and gland 14.

As shown in Figure 4, switching mechanism also comprises the connecting shaft 6 of being located in locating hole 15, connecting shaft 6 lower ends are stretched out from the bottom of return connector 1 and are connected with a button 8, connecting shaft 6 upper end edges circumferentially have 3 contiguous blocks 10, divide the lower end edge of water axle 5 circumferentially to have 3 downward-sloping inclined-planes 9, the end of contiguous block 10 is resisted against the lower end on inclined-plane 9.The both sides of contiguous block 10 ends have respectively the inclined plane 1 of protrusion and recessed inclined plane 2 12, and inclined plane 1 leans with inclined-plane 9.

As shown in Figure 1, the bottom of return connector 1 is connected with pressing plate 16, one side of pressing plate 16 has tubular protruding 17, projection 17 is inserted in locating hole 15, the center of pressing plate 16 has the spacing hole 18 matching with connecting shaft 6 upper end shapes, and connecting shaft 6 upper ends are positioned at spacing hole 18 places and part is passed projection 17.Return connector 1 bottom has two symmetrically arranged locating dowels 19, locating dowel 19 is L-shaped, and the overbending direction of two locating dowels 19 is contrary, pressing plate 16 outer rims have the stop part 20 of protrusion, pressing plate 16 is between locating dowel 19 and return connector 1 bottom, and the stop part 20 of pressing plate 16 is resisted against the inner side of locating dowel 19.

The switching mechanism of this gondola water faucet gear is installed in gondola water faucet, when installation, the water inlet 2 of return connector 1 is connected with the water inlet pipe in gondola water faucet, and each delivery port 3 of return connector 1 is connected with the discharging device in gondola water faucet, button 8 is embedded at gondola water faucet surface, can facilitate like this user to use.In the time of water inlet, the water hole 4 that the water inlet 2 of return connector 1 is corresponding with gondola water faucet gear of living in is connected, and 7, baffle plate closes remaining water hole 4.

The course of work of the switching mechanism of this gondola water faucet gear is such: in the time that needs switch gear, user presses the button 8 that is arranged at gondola water faucet surface, and button 8 together moves inward with connecting shaft 6, and the upper end of connecting shaft 6 is the lower end of extruding point water axle 5 inwardly.Because the contiguous block 10 of connecting shaft 6 upper ends is resisted against point lower end on the inclined-plane 9 of water axle 5 lower ends, therefore in the time that connecting shaft 6 upper ends move inward, can move from bottom to top along the inclined-plane 9 of point water axle 5 in the inclined plane 1 of the contiguous block 10 of connecting shaft 6 upper ends, in such motion process, can produce a power that overcomes spring 21 elastic force and move inward and one to a point water axle 5 and make point power that water axle 5 rotates.And in the process that point water axle 5 rotates, the inclined plane 2 12 of contiguous block 10 can lean with the sidewall on adjacent inclined-plane 9, according to wedge principle, the sidewall on this adjacent inclined-plane 9 can be along inclined plane 2 12 apparent motions, and finally make a point water axle 5 rotate.

After dividing water axle 5 to rotate, divide the baffle plate 7 of water axle 5 upper ends along with rotation, make the water hole corresponding with current gear 4 in open mode, guarantee that water inlet 2 can be connected with this water hole 4, release button 8, elastic force effect lower baffle plate 7 at spring 21 is resisted against on sealing ring 22 again, and rotate after baffle plate 7 just all the other remaining water holes 4 are closed again.When needs are again when shower head switched gear, only need repeat again above-mentioned action.

Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims

1. the switching mechanism of a gondola water faucet gear, be arranged in gondola water faucet, comprise the return connector (1) of there is water inlet (2) and some delivery ports (3), it is characterized in that, in described return connector (1), be provided with some quantity identical with delivery port (3) and be the water hole (4) of circumferential distribution, described water inlet (2) is connected by corresponding water hole (4) with each delivery port (3), this switching mechanism also comprises point water axle (5) of being located in return connector (1) and the connecting shaft (6) being connected with point water axle (5), described point of water axle (5) upper end is fixed with baffle plate (7), and baffle plate (7) seals all the other water holes (4) in the time that water inlet (2) communicates with one of them delivery port (3), described connecting shaft (6) lower end is stretched out and is connected with a button (8) from return connector (1) bottom, described point of water axle (5) upper end edge circumferentially has some all downward-sloping inclined-planes (9), the quantity on described inclined-plane (9) is identical with delivery port (3), described connecting shaft (6) upper end has some contiguous blocks (10), and contiguous block (10) is resisted against the lower end of inclined-plane (9).

2. the switching mechanism of gondola water faucet gear according to claim 1, it is characterized in that, one side of described contiguous block (10) end has the inclined plane one (11) of protrusion, the opposite side of the end of described contiguous block (10) has recessed inclined plane two (12), and described inclined plane one (11) is resisted against on the inclined-plane (9) of point water axle (5).

3. the switching mechanism of gondola water faucet gear according to claim 1, it is characterized in that, the top of described return connector (1) has recessed positioning seat (13), described positioning seat (13) communicates with water inlet (2), described positioning seat (13) end is connected with gland (14), described return connector (1) bottom has the locating hole (15) of offering to positioning seat (13) bottom, described each water hole (4) is circumferentially uniform as the center of circle take locating hole (15), described point of water axle (5) is positioned at locating hole (15) and baffle plate (7) is resisted against positioning seat (13) bottom, described connecting shaft (6) the inner is stretched in locating hole (15) and is connected with a point water axle (5).

4. the switching mechanism of gondola water faucet gear according to claim 3, it is characterized in that, described return connector (1) bottom is connected with pressing plate (16), described pressing plate (16) one sides have tubular projection (17), described projection (17) is positioned at locating hole (15), described pressing plate (16) center has the spacing hole (18) matching with above-mentioned connecting shaft (6) upper end shape, described connecting shaft (6) upper end be positioned at that spacing hole (18) is located and part through projection (17).

5. the switching mechanism of gondola water faucet gear according to claim 4, it is characterized in that, described return connector (1) bottom has two symmetrically arranged locating dowels (19), described locating dowel (19) overbending direction L-shaped and two locating dowels (19) is contrary, described pressing plate (16) outer rim has the stop part (20) of protrusion, and described pressing plate (16) is positioned between locating dowel (19) and return connector (1) bottom and the stop part (20) of pressing plate (16) is resisted against locating dowel (19) inner side.

6. according to the switching mechanism of the gondola water faucet gear described in claim 3 or 4 or 5, it is characterized in that, in described positioning seat (13), be provided with spring (21), the two ends of described spring (21) lean respectively on baffle plate (7) and gland (14).

7. according to the switching mechanism of the gondola water faucet gear described in claim 3 or 4 or 5, it is characterized in that, between described positioning seat (13) and baffle plate (7), be provided with sealing ring (22), described sealing ring (22) is provided with the through hole (23) matching with each water hole (4), and described point water axle (5) is through sealing ring (22).

8. according to the switching mechanism of the gondola water faucet gear described in claim 3 or 4 or 5, it is characterized in that, the top of described positioning seat (13) has annular groove (24), the inner side of described gland (14) has annular flange (25), described flange (25) snaps onto in groove (24), described gland (14) inner side also has the Access Division (26) that annular is protruded, and described Access Division (26) snaps in positioning seat (13).

9. according to the switching mechanism of the gondola water faucet gear described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, the quantity of described delivery port (3) is 3, described baffle plate (7) be fan-shaped, and the central angle of baffle plate (7) is 240 °.