CN203718083U - Two-way flow water saving device - Google Patents

Abstract

The utility model discloses a two-way flow water saving device. The two-way flow water saving device comprises a body (10), a cover part (20) and an elastic ring (30), wherein the body (10) is provided with a peripheral wall (11), a bottom wall (12) and a central column (13); the bottom wall (12) is fixedly connected to a first port of the peripheral wall (11); the central column (13) is fixedly connected to the center of the end surface, facing a second port of the peripheral wall (11), of the bottom wall (12); the bottom wall (12) is provided with a plurality of first water penetration holes (14) which encircle the exterior of the central column (13); the cover part (20) is provided with a plurality of second water penetration holes (21) which encircle the exterior of the central column (13); the elastic ring (30) is adaptively and slidably sleeved outside the central column (13), and can be propped against the bottom wall (12) or the cover part (20) respectively under the action of forward water flow and reverse water flow to be selectively matched with the first water penetration holes (14) or the second water penetration holes (21), so that water can be saved.

Description

A kind of bidirectional traffics water saving fixtures

Technical field

The utility model relates to a kind of water saving fixtures, specifically relates to a kind of bidirectional traffics water saving fixtures.

Background technique

Water saving fixtures have been widely used in all kinds of facilities such as bathroom, to realize water saving, reduce water waste.But the most complex structure of existing water saving fixtures, installs and removes loaded down with trivial detailsly, and only has one-way flow water saving, and user's selectivity is less, and use occasion is restricted, if actual with time think that adjust flux can only be undertaken by replacing water saving fixtures, wastes time and energy and spends high.

Model utility content

The utility model provides a kind of device simple, that assembling is easy and energy bidirectional traffics are economized on water of manufacturing, and it has overcome the existing shortcoming of water saving fixtures in background technique.

The technological scheme adopting that the utility model solves its technical problem is as follows:

A kind of bidirectional traffics water saving fixtures, comprise body 10, have the newel 13 that a perisporium 11, a diapire 12 and that is fixed in perisporium 11 first ports are fixed in the end face center towards perisporium 11 second ports of diapire 12, this diapire 12 is established multiple the first water ports 14 around being arranged in outside newel 13; Also comprise: cap 20, is installed in perisporium 11 second ports and connects newel 13, and establishing multiple the second water ports 21 around being arranged in outside newel 13; And an elastic ring 30, adaptation is slidably socketed can select to be respectively resisted against diapire 12 or cap 20 to select coordinating the first water port 14 or the second water port 21 to realize water saving outside newel 13 and under forward and reverse flow action.

Particularly, the port area of the port area of described the first water port 14 and the second water port 21 is not etc.

Best, the bottom of the interior turning surface of described perisporium 11 convexes with multiple circumferential spaced apart protruding 15, the end face towards perisporium 11 second ports of the bottom surface of this projection 15 and diapire 12.

In one embodiment: described perisporium 11 second ports are established annular slot 111, and the periphery adapter of this cap 20 taps in annular slot 111.

Best, described elastic ring 30 is O-RING elastic ring.

Best, described cap 20 and diapire 12 opposing to end face all convex with boss 40.

In one embodiment: the outer turning surface of described perisporium 11 is cylndrical surface and is concaved with annular mounting groove 112, in this annular mounting groove 112, elastic seal ring 60 is installed, and stretches out at least partly outside cylndrical surface under free state at elastic seal ring 60.

In one embodiment: described newel 13 terminal surfaces are arranged with patchhole 131, these cap 20 end faces are convexly equipped with and insert post 22, in the adaptive insertion patchhole 131 of this insertion post 22.

The technical program is compared with background technique, and its tool has the following advantages:

1. the diapire of body, cap are all established water port, elastic ring flip sleeve is outside newel, when forward is installed, elastic ring is abutted against diapire and coordinates the first water port to realize water saving under flow action, while oppositely installation, elastic ring is abutted against cap and coordinates the second water port to realize water saving under flow action, realize two-way water saving, therefore overcome the existing deficiency of background technique, and produce following technique effect: a, use region wide, can meet Consumer's different needs, if meet European & American Market requirement simultaneously simultaneously; B, diapire, cap are fixed, and elastic ring slides, and simple in structure, supporting & stablizing is reliable, and elastic ring quality is light, ensure that water flow energy impact elasticity circle slides, and the phenomenon of can also avoiding getting stuck occurs; C, elastic ring are socketed in outside newel, and the distortion producing under flow action is to expand outwardly, and are out of shape highly sensitively, and flow control is more accurate, and structure is simpler, as lower in the requirement of mould and injection moulding etc. to production technology.

2. not etc., while installation forward or backwards, not etc., user can not select mounting type to water-saving result to the port area of the port area of the first water port and the second water port as required.

3. perisporium the second port is established annular slot, and the periphery adapter of cap taps in annular slot, easy to assembly quick.

Cap and diapire opposing to end face all convex with boss, facilitate user to install and remove water saving fixtures.

5. the outer turning surface of perisporium is cylndrical surface and is concaved with annular mounting groove, and elastic seal ring is installed in annular mounting groove, stretches out at least partly outside cylndrical surface at elastic seal ring under free state, and easy to assembly quick, sealability is good.

6. newel terminal surface is arranged with patchhole, and cap end face is convexly equipped with insertion post, inserts in the adaptive insertion of post patchhole, ensures the connection of newel and cap, increases the join strength of cap.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is one of schematic perspective view of the present utility model.

Fig. 2 is two of schematic perspective view of the present utility model.

Fig. 3 is schematic side view of the present utility model.

Fig. 4 is elevational schematic view of the present utility model.

Fig. 5 is schematic top plan view of the present utility model.

Fig. 6 is perspective exploded view of the present utility model.

Fig. 7 a is the generalized section that the utility model forward is installed, compared with small flow water outlet schematic diagram.

Fig. 7 b is the generalized section that the utility model is oppositely installed, larger flow water outlet schematic diagram.

Embodiment

Please refer to Fig. 1 to Fig. 7, a kind of bidirectional traffics water saving fixtures, comprise body 10, cap 20 and an elastic ring 30.This body 10 has a perisporium 11, a diapire 12 and that is fixed in perisporium 11 first ports and is fixed in the newel 13 at the end face center towards perisporium 11 second ports of diapire 12, and this diapire 12 is established multiple the first water ports 14 around being arranged in outside newel 13.This cap 20 is installed in perisporium 11 second ports and connects newel 13, and establishes multiple the second water ports 21 around being arranged in outside newel 13.These elastic ring 30 adaptations are slidably socketed can select to be respectively resisted against diapire 12 or cap 20 to select coordinating the first water port 14 or the second water port 21 to realize water saving outside newel 13 and under forward and reverse flow action.Best, not etc., to make forward install and oppositely install, not etc., water-saving result difference, can not select required mounting type to flow to the port area of the port area of this first water port 14 and the second water port 21 as required.Described elastic ring 30 is preferably O-RING elastic ring, but not as limit, as required, also can adopt other elastic components.

In one preferred version, described perisporium 11 can also convex with in the bottom of interior turning surface multiple circumferential spaced apart protruding 15, the end face towards perisporium 11 second ports of the bottom surface of this projection 15 and diapire 12.When described elastic ring 30 is resisted against diapire 12, can fitting projection 15 actings in conjunction, control and form compared with small flow.Like this, by the elastic ring 30, the projection 15 and the first water port 14 of different port area and coordinating of the second water port 21 that are slidably socketed, in the time that bidirectional traffics water saving fixtures of the present utility model pack outlet terminal into forward or backwards, can realize especially outstanding compared with the conversion effect between small flow and larger flow.

Among the present embodiment, body 10 with the Placement of cap 20 is for example: described perisporium 11 second ports are established annular slot 111, and the periphery adapter of this cap 20 taps in annular slot 111; Described newel 13 terminal surfaces are arranged with patchhole 131, and these cap 20 end faces are convexly equipped with and insert post 22, in the adaptive insertion patchhole 131 of this insertion post 22.

Best, described cap 20 and diapire 12 opposing to end face all convex with boss 40, be beneficial to instrument and clip the utility model is split out from outlet terminal.

Among the present embodiment, the outer turning surface of described perisporium 11 is cylndrical surface and is concaved with annular mounting groove 112, in this annular mounting groove 112, elastic seal ring 60 is installed, this elastic seal ring 60 can be O-RING elastic ring, but not as limit, as required, also can adopt other elastic materials.This elastic seal ring 60 stretches out at least partly outside cylndrical surface under free state.Can realize and being tightly connected of outlet terminal by this elastic seal ring 60, twocouese all can pack into, and good sealing effect is easy to dismounting.Bidirectional traffics water saving fixtures of the present utility model are realized and being tightly connected of outlet terminal by elastic seal ring, the interference fit adopting with traditional water saving fixtures realizes compared with sealing configuration, the utility model production technology is simple, twocouese all can pack into, and little, the good airproof performance of elastic seal ring wearing and tearing.

The on-the-spot usage mode of the utility model is as follows:

As shown in Figure 7a, in the time that bidirectional traffics water saving fixtures forward of the present utility model packs outlet terminal into, elastic ring 30 is at the water impact diapire 12 that glides, water impact elastic ring 30, elastic ring 30 distortion are flattened and are expanded outwardly, and the part of the first water port 14 has been blocked in this expansion, has reduced the water inlet section area of the first water port 14, control flow, form compared with small flow.

As shown in Figure 7b, in the time that bidirectional traffics water saving fixtures of the present utility model oppositely pack outlet terminal into, elastic ring 30 slides into cap 20 under water impact, water impact elastic ring 30, elastic ring 30 distortion are flattened and are expanded outwardly, and the part of the second water port 21 has been blocked in this expansion, has reduced the water inlet section area of the second water port 21, control flow, form larger flow.

The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims (8)

1. bidirectional traffics water saving fixtures, comprising:

Body (10), have the newel (13) that diapire (12) and that a perisporium (11), is fixed in perisporium (11) first ports is fixed in the end face center towards perisporium (11) second ports of diapire (12), this diapire (12) is established multiple around being arranged in outer the first water ports (14) of newel (13);

It is characterized in that: also comprise:

Cap (20), is installed in perisporium (11) second ports and connects newel (13), and establishes multiple around being arranged in outer the second water port (21) of newel (13); And

Elastic ring (30), adaptation is slidably socketed can select to be respectively resisted against diapire (12) or cap (20) to select coordinating the first water port (14) or the second water port (21) to realize water saving outside newel (13) and under forward and reverse flow action.

2. a kind of bidirectional traffics water saving fixtures according to claim 1, is characterized in that: the port area of the port area of this first water port (14) and the second water port (21) is not etc.

3. a kind of bidirectional traffics water saving fixtures according to claim 1, it is characterized in that: the bottom of the interior turning surface of this perisporium (11) convexes with multiple circumferential spaced apart projections (15) end face towards perisporium (11) second ports of the bottom surface of this projection (15) and diapire (12).

4. according to a kind of bidirectional traffics water saving fixtures described in claim 1 or 2 or 3, it is characterized in that: these perisporium (11) second ports are established annular slot (111), and the periphery adapter of this cap (20) taps in annular slot (111).

5. according to a kind of bidirectional traffics water saving fixtures described in claim 1 or 2 or 3, it is characterized in that: this elastic ring (30) is O-RING elastic ring.

6. according to a kind of bidirectional traffics water saving fixtures described in claim 1 or 2 or 3, it is characterized in that: this cap (20) and diapire (12) opposing to end face all convex with boss (40).

7. according to a kind of bidirectional traffics water saving fixtures described in claim 1 or 2 or 3, it is characterized in that: the outer turning surface of this perisporium (11) is cylndrical surface and is concaved with annular mounting groove (112), elastic seal ring (60) is installed in this annular mounting groove (112), stretches out at least partly outside cylndrical surface under free state at elastic seal ring (60).

8. according to a kind of bidirectional traffics water saving fixtures described in claim 1 or 2 or 3, it is characterized in that: this newel (13) terminal surface is arranged with patchhole (131), this cap (20) end face is convexly equipped with and inserts post (22), and this insertion post (22) is adaptive to be inserted in patchhole (131).