CN205155277U - Water -saving piece and province's water tube hose - Google Patents
Water -saving piece and province's water tube hose Download PDFInfo
- Publication number
- CN205155277U CN205155277U CN201520996462.3U CN201520996462U CN205155277U CN 205155277 U CN205155277 U CN 205155277U CN 201520996462 U CN201520996462 U CN 201520996462U CN 205155277 U CN205155277 U CN 205155277U
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- China
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- water
- current
- cushion rubber
- flow regulator
- current limliting
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Abstract
The utility model relates to a water -saving piece, including fixed loop, throttle piece, current -limiting rubber ring, the fixed loop cladding is on the outer edge of throttle piece, and the throttle piece is opened there are a plurality of water holes of crossing, and the current -limiting rubber ring is incomplete to be covered on crossing the water hole, and rivers are through water hole flow through throttle piece, fixed loop. The utility model discloses a set up the water hole on the throttle piece, restricted out discharge, reached preliminary water conservation effect. Furtherly still sets up the current -limiting rubber ring that can take place elasticity expansion in various degree according to the water pressure size, and the current -limiting rubber ring covers at the front end of crossing the water hole, the direction that flows in towards rivers. Water impact current -limiting rubber ring makes the current -limiting rubber ring take place the elasticity expansion, increases the dead area to crossing the water hole, reaches further water conservation effect. Simultaneously, along with hydraulic increase or reduce, the also corresponding increase or reduce of degree that the current -limiting rubber ring takes place the elasticity expansion can be according to hydraulic size, and the use travelling comfort in the time of the water conservation, is taken into account to the dead area of automatically regulated to crossing the water hole. The utility model discloses still disclose province's water tube hose of installing above -mentioned water -saving piece.
Description
Technical field
The utility model relates to outlet fitting field, more particularly, relates to a kind of water-saving sheet and economizes water tube hose.
Background technique
Enter 21 century; various countries' water resources is deficient gradually; environmental protection and protection of water resources are more and more subject to the attention of world community, and current various countries put into effect corresponding policies and regulations gradually to retrain the water flow of various sanitaryware on market, save actual water resources.For U.S. ASME regulation, the top shower class sanitaryware performed before 2015 was the 80PSI flow being not more than 9.5 liters per minute, and all will implement the 80PSI flow being not more than 7.6 liters per minute in 2016, thus the protection that display utilizes water resources.
In order to comply with the needs of various countries' energy-conserving and environment-protective, prior art provides various water-saving device, but is substantially all rely on manual tune gear, and then controls water outlet size, realizes the object of water saving.Its deficiency is: the subjective initiative depending critically upon people, can not realize automatic adjustment, takes into account the travelling comfort that use sense is subject to simultaneously.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of water-saving sheet according to the automatic water yield adjusting of hydraulic pressure, and a kind of province water tube hose.
The technical solution of the utility model is as follows:
A kind of water-saving sheet, comprise retaining ring, flow regulator pieces, current limliting cushion rubber, retaining ring is coated on the outer of flow regulator pieces, and flow regulator pieces has some water passage holes, and current limliting cushion rubber not exclusively covers on water passage hole, and current flow through flow regulator pieces, retaining ring through water passage hole.
As preferably, the center of flow regulator pieces is provided with fixing rod, and water passage hole distributes around fixing rod, and current limliting cushion rubber is set in fixed pole.
As preferably, the direction that current limliting cushion rubber flows into towards current, current limliting cushion rubber, by water impact, forms elastic dilatation, covers water passage hole.
As preferably, the inner side of retaining ring is provided with embedded groove, and the outer of flow regulator pieces is inlaid in embedded groove.
As preferably, embedded groove is narrower than the rear wall of opposite side towards the antetheca of the side of current inflow direction.
As preferably, the leading flank of the outer of flow regulator pieces and the trailing flank respectively antetheca of corresponding embedded groove and rear wall arrange the step of sinking, and the antetheca of embedded groove and rear wall agree with the leading flank of flow regulator pieces and the step of trailing flank respectively.
As preferably, the periphery along fixing rod on flow regulator pieces is provided with receiving groove, and current limliting cushion rubber is placed in receiving groove.
As preferably, water passage hole is crossing with the cell wall of receiving groove to be arranged, and a part for water passage hole is opened in the bottom surface of receiving groove.
As preferably, current limliting cushion rubber is less than current limliting cushion rubber range of defilade to water passage hole under elastic dilatation state to the range of defilade of water passage hole in a contracted state.
A kind of province water tube hose, be provided with water-saving sheet, the side arranging current limliting cushion rubber is arranged towards current inflow direction.
The beneficial effects of the utility model are as follows:
Water-saving sheet described in the utility model and province's water tube hose, by arranging water passage hole on flow regulator pieces, restriction water flow, reaches preliminary water-saving result.Further, also arrange the current limliting cushion rubber that elastic dilatation in various degree can occur according to hydraulic pressure size, current limliting cushion rubber covers the front end of water passage hole, towards the direction that current flow into.Water impact current limliting cushion rubber, makes current limliting cushion rubber generation elastic dilatation, increases the dead area to water passage hole, reach further water-saving result.Meanwhile, along with increase or the reduction of hydraulic pressure, degree also corresponding increase or the reduction of current limliting cushion rubber generation elastic dilatation, according to the size of hydraulic pressure, can regulate the dead area to water passage hole, while water saving, takes into account comfort automatically.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of water-saving sheet;
Fig. 2 is the plan view of water-saving sheet;
Fig. 3 is the sectional view of water-saving sheet;
Fig. 4 is the sectional view of retaining ring;
Fig. 5 is the plan view of flow regulator pieces;
Fig. 6 is the sectional view of flow regulator pieces;
Fig. 7 is the sectional view of province's water tube hose;
In figure: 10 is water-saving sheets, and 11 is retaining rings, and 111 is embedded grooves, and 112 is antethecas, and 113 is rear walls, and 12 is flow regulator pieces, and 121 is water passage holes, and 122 is receiving grooves, and 123 is steps, and 124 is fixing rods, 13 is current limliting cushion rubbers, and 20 is province's water tube hoses.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model is in order to solve the deficiency of the water-saving device flow automatic regulation aspect of prior art, a kind of water-saving sheet is provided, as shown in Figure 1, Figure 2, Figure 3 shows, comprise retaining ring 11, flow regulator pieces 12, current limliting cushion rubber 13, retaining ring 11 is coated on the outer of flow regulator pieces 12, flow regulator pieces 12 has some water passage holes 121, and current limliting cushion rubber 13 not exclusively covers on water passage hole 121, and current flow through flow regulator pieces 12, retaining ring 11 through water passage hole 121.The center of flow regulator pieces 12 is provided with fixing rod 124, and water passage hole 121 distributes around fixing rod 124, Gu current limliting cushion rubber 13 is set in fixed pole.The direction that current limliting cushion rubber 13 flows into towards current, current limliting cushion rubber 13, by water impact, forms elastic dilatation, covers water passage hole 121; Hydraulic pressure is larger, then the area of elastic dilatation is larger, and the external diameter of current limliting cushion rubber 13 is larger, and the scope of covering water passage hole 121 is larger, and the current flowing through water hole 121 are fewer, and water-saving efficiency reaches more than 70%, reaches the demand of environmental protection and energy saving.Current limliting cushion rubber 13 is less than current limliting cushion rubber 13 range of defilade to water passage hole 121 under elastic dilatation state to the range of defilade of water passage hole 121 in a contracted state.
The utility model carries out preliminary current limliting by the flow regulator pieces 12 that non-fully is open, add the current limliting cushion rubber 13 that elastic dilatation in various degree occurs according to hydraulic pressure size, water impact current limliting cushion rubber 13, make current limliting cushion rubber 13 that elastic dilatation occur, increase the dead area to water passage hole 121, realize secondary current limliting, reach final water saving object.When fed water has a low pressure, current limliting cushion rubber 13 can close to contraction state, minimum to the range of defilade of water passage hole 121, ensures, when hydraulic pressure is lower, suitably to increase water-outlet quantity, ensures the travelling comfort used.When fed water has a high pressure, there is corresponding elastic dilatation according to hydraulic pressure in current limliting cushion rubber 13, increases, suitably reduce water-outlet quantity to the range of defilade of water passage hole 121, use comfortable while, reach the effect of water-saving.
As shown in Figure 4, the inner side of retaining ring 11 is provided with embedded groove 111, and the outer of flow regulator pieces 12 is inlaid in embedded groove 111.In order to ensure that embedded groove 111 pairs of flow regulator pieces 12 are fixed and support effect, embedded groove 111 is narrower than the rear wall 113 of opposite side towards the antetheca 112 of the side of current inflow direction.When antetheca 112 is narrower, the installation of flow regulator pieces 12 can also be facilitated.According to enforcement demand, retaining ring 11 can adopt silica gel material, soft and have the installation that flexible silica gel material can further facilitate flow regulator pieces.
In order to realize the convenience of the utility model assembling further, flow regulator pieces 12 and retaining ring 11 being set to " fool proof " structure of " foolproof ", preventing the installation that makes the mistake because of carelessness, cause using effect not good.As shown in Figure 5, Figure 6, antetheca 112 and the rear wall 113 of the leading flank of the outer of flow regulator pieces 12 and trailing flank corresponding embedded groove 111 respectively arrange the step 123 of sinking, and antetheca 112 and the rear wall 113 of embedded groove 111 agree with the leading flank of flow regulator pieces 12 and the step 123 of trailing flank respectively.According to enforcement demand, flow regulator pieces 12 can be processed into rigid material by POM, ensures the steadiness of flow regulator pieces 12 in retaining ring 11.
Meanwhile, in order to ensure the installation steadiness of current limliting cushion rubber 13, and effectively covering water passage hole 121, flow regulator pieces 12 is provided with receiving groove 122 along the periphery of fixing rod 124, and current limliting cushion rubber 13 is placed in receiving groove 122.Described water passage hole 121 is crossing with the cell wall of receiving groove 122 to be arranged, and a part for water passage hole 121 is opened in the bottom surface of receiving groove 122.When elastic dilatation occurs current limliting cushion rubber 13, also only can cover the part that water passage hole 121 is positioned at the bottom surface of receiving groove 122, water passage hole 121 part be positioned at outside receiving groove 122 still keeps current to pass through.
Based on above-mentioned water-saving sheet 10, the utility model also provides a kind of and economizes water tube hose 20, and as shown in Figure 7, economize water tube hose 20 and be provided with water-saving sheet 10, the side that water-saving sheet 10 arranges current limliting cushion rubber 13 is arranged towards current inflow direction.
Above-described embodiment is only used to the utility model is described, and is not used as restriction of the present utility model.As long as according to technical spirit of the present utility model, change above-described embodiment, modification etc. all will be dropped in the scope of claim of the present utility model.
Claims (10)
1. a water-saving sheet, is characterized in that, comprises retaining ring, flow regulator pieces, current limliting cushion rubber, retaining ring is coated on the outer of flow regulator pieces, flow regulator pieces has some water passage holes, and current limliting cushion rubber not exclusively covers on water passage hole, and current flow through flow regulator pieces, retaining ring through water passage hole.
2. water-saving sheet according to claim 1, is characterized in that, the center of flow regulator pieces is provided with fixing rod, and water passage hole distributes around fixing rod, and current limliting cushion rubber is set in fixed pole.
3. water-saving sheet according to claim 2, is characterized in that, the direction that current limliting cushion rubber flows into towards current, and current limliting cushion rubber, by water impact, forms elastic dilatation, covers water passage hole.
4. water-saving sheet according to claim 1 and 2, is characterized in that, the inner side of retaining ring is provided with embedded groove, and the outer of flow regulator pieces is inlaid in embedded groove.
5. water-saving sheet according to claim 4, is characterized in that, embedded groove is narrower than the rear wall of opposite side towards the antetheca of the side of current inflow direction.
6. water-saving sheet according to claim 4, it is characterized in that, the leading flank of the outer of flow regulator pieces and the trailing flank respectively antetheca of corresponding embedded groove and rear wall arrange the step of sinking, and the antetheca of embedded groove and rear wall agree with the leading flank of flow regulator pieces and the step of trailing flank respectively.
7. water-saving sheet according to claim 3, is characterized in that, the periphery along fixing rod on flow regulator pieces is provided with receiving groove, and current limliting cushion rubber is placed in receiving groove.
8. water-saving sheet according to claim 7, is characterized in that, water passage hole is crossing with the cell wall of receiving groove to be arranged, and a part for water passage hole is opened in the bottom surface of receiving groove.
9. water-saving sheet according to claim 8, is characterized in that, current limliting cushion rubber is less than current limliting cushion rubber range of defilade to water passage hole under elastic dilatation state to the range of defilade of water passage hole in a contracted state.
10. economize a water tube hose, it is characterized in that, be provided with the water-saving sheet described in any one of claim 1 to 9, the side arranging current limliting cushion rubber is arranged towards current inflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996462.3U CN205155277U (en) | 2015-12-04 | 2015-12-04 | Water -saving piece and province's water tube hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996462.3U CN205155277U (en) | 2015-12-04 | 2015-12-04 | Water -saving piece and province's water tube hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155277U true CN205155277U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996462.3U Active CN205155277U (en) | 2015-12-04 | 2015-12-04 | Water -saving piece and province's water tube hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869250A (en) * | 2017-03-10 | 2017-06-20 | 蒋杰 | A kind of water saving fixtures |
| CN109247224A (en) * | 2018-10-27 | 2019-01-22 | 何娟娟 | A kind of hand GRAVITY CONTROL sprinkler |
-
2015
- 2015-12-04 CN CN201520996462.3U patent/CN205155277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869250A (en) * | 2017-03-10 | 2017-06-20 | 蒋杰 | A kind of water saving fixtures |
| CN109247224A (en) * | 2018-10-27 | 2019-01-22 | 何娟娟 | A kind of hand GRAVITY CONTROL sprinkler |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |